diff options
345 files changed, 19782 insertions, 9908 deletions
diff --git a/.gitignore b/.gitignore index 76f53cd06..0460c7c13 100644 --- a/.gitignore +++ b/.gitignore @@ -21,6 +21,7 @@ __pycache__ /yosys /yosys.exe /yosys.js +/yosys.wasm /yosys-abc /yosys-abc.exe /yosys-config @@ -8,3 +8,4 @@ brew "pkg-config" brew "python3" brew "tcl-tk" brew "xdot" +brew "bash" @@ -60,7 +60,9 @@ Yosys 0.9 .. Yosys 0.9-dev - Added "scratchpad" pass - Added "abc9 -dff" - Added "synth_xilinx -dff" + - Improved support of $readmem[hb] Memory Content File inclusion - Added "opt_lut_ins" pass + - Added "logger" pass Yosys 0.8 .. Yosys 0.9 ---------------------- @@ -1,4 +1,6 @@ -Copyright (C) 2012 - 2019 Clifford Wolf <clifford@clifford.at> +ISC License + +Copyright (C) 2012 - 2020 Claire Wolf <claire@symbioticeda.com> Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above @@ -42,6 +42,7 @@ SANITIZER = # SANITIZER = undefined # SANITIZER = cfi +PROGRAM_PREFIX := OS := $(shell uname -s) PREFIX ?= /usr/local @@ -51,16 +52,20 @@ ifneq ($(wildcard Makefile.conf),) include Makefile.conf endif +ifeq ($(ENABLE_PYOSYS),1) +ENABLE_LIBYOSYS := 1 +endif + BINDIR := $(PREFIX)/bin -LIBDIR := $(PREFIX)/lib -DATDIR := $(PREFIX)/share/yosys +LIBDIR := $(PREFIX)/lib/$(PROGRAM_PREFIX)yosys +DATDIR := $(PREFIX)/share/$(PROGRAM_PREFIX)yosys EXE = OBJS = GENFILES = EXTRA_OBJS = EXTRA_TARGETS = -TARGETS = yosys$(EXE) yosys-config +TARGETS = $(PROGRAM_PREFIX)yosys$(EXE) $(PROGRAM_PREFIX)yosys-config PRETTY = 1 SMALL = 0 @@ -115,7 +120,7 @@ LDFLAGS += -rdynamic LDLIBS += -lrt endif -YOSYS_VER := 0.9+1706 +YOSYS_VER := 0.9+2406 GIT_REV := $(shell cd $(YOSYS_SRC) && git rev-parse --short HEAD 2> /dev/null || echo UNKNOWN) OBJS = kernel/version_$(GIT_REV).o @@ -128,7 +133,7 @@ bumpversion: # is just a symlink to your actual ABC working directory, as 'make mrproper' # will remove the 'abc' directory and you do not want to accidentally # delete your work on ABC.. -ABCREV = 71f2b40 +ABCREV = ed90ce2 ABCPULL = 1 ABCURL ?= https://github.com/berkeley-abc/abc ABCMKARGS = CC="$(CXX)" CXX="$(CXX)" ABC_USE_LIBSTDCXX=1 @@ -237,14 +242,15 @@ ABCMKARGS += ARCHFLAGS="-DABC_USE_STDINT_H -DABC_MEMALIGN=8" EMCCFLAGS := -Os -Wno-warn-absolute-paths EMCCFLAGS += --memory-init-file 0 --embed-file share -s NO_EXIT_RUNTIME=1 EMCCFLAGS += -s EXPORTED_FUNCTIONS="['_main','_run','_prompt','_errmsg']" -EMCCFLAGS += -s TOTAL_MEMORY=128*1024*1024 +EMCCFLAGS += -s TOTAL_MEMORY=134217728 +EMCCFLAGS += -s EXTRA_EXPORTED_RUNTIME_METHODS='["ccall", "cwrap"]' # https://github.com/kripken/emscripten/blob/master/src/settings.js CXXFLAGS += $(EMCCFLAGS) LDFLAGS += $(EMCCFLAGS) LDLIBS = EXE = .js -TARGETS := $(filter-out yosys-config,$(TARGETS)) +TARGETS := $(filter-out $(PROGRAM_PREFIX)yosys-config,$(TARGETS)) EXTRA_TARGETS += yosysjs-$(YOSYS_VER).zip ifeq ($(ENABLE_ABC),1) @@ -256,10 +262,10 @@ viz.js: wget -O viz.js.part https://github.com/mdaines/viz.js/releases/download/0.0.3/viz.js mv viz.js.part viz.js -yosysjs-$(YOSYS_VER).zip: yosys.js viz.js misc/yosysjs/* +yosysjs-$(YOSYS_VER).zip: yosys.js yosys.wasm viz.js misc/yosysjs/* rm -rf yosysjs-$(YOSYS_VER) yosysjs-$(YOSYS_VER).zip mkdir -p yosysjs-$(YOSYS_VER) - cp viz.js misc/yosysjs/* yosys.js yosysjs-$(YOSYS_VER)/ + cp viz.js misc/yosysjs/* yosys.js yosys.wasm yosysjs-$(YOSYS_VER)/ zip -r yosysjs-$(YOSYS_VER).zip yosysjs-$(YOSYS_VER) yosys.html: misc/yosys.html @@ -458,7 +464,7 @@ LDLIBS += -lpthread endif else ifeq ($(ABCEXTERNAL),) -TARGETS += yosys-abc$(EXE) +TARGETS += $(PROGRAM_PREFIX)yosys-abc$(EXE) endif endif endif @@ -508,8 +514,8 @@ endef ifeq ($(PRETTY), 1) P_STATUS = 0 P_OFFSET = 0 -P_UPDATE = $(eval P_STATUS=$(shell echo $(OBJS) yosys$(EXE) | $(AWK) 'BEGIN { RS = " "; I = $(P_STATUS)+0; } $$1 == "$@" && NR > I { I = NR; } END { print I; }')) -P_SHOW = [$(shell $(AWK) "BEGIN { N=$(words $(OBJS) yosys$(EXE)); printf \"%3d\", $(P_OFFSET)+90*$(P_STATUS)/N; exit; }")%] +P_UPDATE = $(eval P_STATUS=$(shell echo $(OBJS) $(PROGRAM_PREFIX)yosys$(EXE) | $(AWK) 'BEGIN { RS = " "; I = $(P_STATUS)+0; } $$1 == "$@" && NR > I { I = NR; } END { print I; }')) +P_SHOW = [$(shell $(AWK) "BEGIN { N=$(words $(OBJS) $(PROGRAM_PREFIX)yosys$(EXE)); printf \"%3d\", $(P_OFFSET)+90*$(P_STATUS)/N; exit; }")%] P = @echo "$(if $(findstring $@,$(TARGETS) $(EXTRA_TARGETS)),$(eval P_OFFSET = 10))$(call P_UPDATE)$(call P_SHOW) Building $@"; Q = @ S = -s @@ -528,6 +534,7 @@ $(eval $(call add_include_file,kernel/register.h)) $(eval $(call add_include_file,kernel/celltypes.h)) $(eval $(call add_include_file,kernel/celledges.h)) $(eval $(call add_include_file,kernel/consteval.h)) +$(eval $(call add_include_file,kernel/constids.inc)) $(eval $(call add_include_file,kernel/sigtools.h)) $(eval $(call add_include_file,kernel/modtools.h)) $(eval $(call add_include_file,kernel/macc.h)) @@ -540,12 +547,13 @@ $(eval $(call add_include_file,libs/json11/json11.hpp)) $(eval $(call add_include_file,passes/fsm/fsmdata.h)) $(eval $(call add_include_file,frontends/ast/ast.h)) $(eval $(call add_include_file,backends/ilang/ilang_backend.h)) +$(eval $(call add_include_file,backends/cxxrtl/cxxrtl.h)) OBJS += kernel/driver.o kernel/register.o kernel/rtlil.o kernel/log.o kernel/calc.o kernel/yosys.o OBJS += kernel/cellaigs.o kernel/celledges.o kernel/log.o: CXXFLAGS += -DYOSYS_SRC='"$(YOSYS_SRC)"' -kernel/yosys.o: CXXFLAGS += -DYOSYS_DATDIR='"$(DATDIR)"' +kernel/yosys.o: CXXFLAGS += -DYOSYS_DATDIR='"$(DATDIR)"' -DYOSYS_PROGRAM_PREFIX='"$(PROGRAM_PREFIX)"' OBJS += libs/bigint/BigIntegerAlgorithms.o libs/bigint/BigInteger.o libs/bigint/BigIntegerUtils.o OBJS += libs/bigint/BigUnsigned.o libs/bigint/BigUnsignedInABase.o @@ -598,7 +606,7 @@ include techlibs/common/Makefile.inc endif ifeq ($(LINK_ABC),1) -OBJS += yosys-libabc.a +OBJS += $(PROGRAM_PREFIX)yosys-libabc.a endif top-all: $(TARGETS) $(EXTRA_TARGETS) @@ -610,14 +618,14 @@ ifeq ($(CONFIG),emcc) yosys.js: $(filter-out yosysjs-$(YOSYS_VER).zip,$(EXTRA_TARGETS)) endif -yosys$(EXE): $(OBJS) - $(P) $(LD) -o yosys$(EXE) $(LDFLAGS) $(OBJS) $(LDLIBS) +$(PROGRAM_PREFIX)yosys$(EXE): $(OBJS) + $(P) $(LD) -o $(PROGRAM_PREFIX)yosys$(EXE) $(LDFLAGS) $(OBJS) $(LDLIBS) libyosys.so: $(filter-out kernel/driver.o,$(OBJS)) ifeq ($(OS), Darwin) - $(P) $(LD) -o libyosys.so -shared -Wl,-install_name,libyosys.so $(LDFLAGS) $^ $(LDLIBS) + $(P) $(LD) -o libyosys.so -shared -Wl,-install_name,$(DESTDIR)$(LIBDIR)/libyosys.so $(LDFLAGS) $^ $(LDLIBS) else - $(P) $(LD) -o libyosys.so -shared -Wl,-soname,libyosys.so $(LDFLAGS) $^ $(LDLIBS) + $(P) $(LD) -o libyosys.so -shared -Wl,-soname,$(DESTDIR)$(LIBDIR)/libyosys.so $(LDFLAGS) $^ $(LDLIBS) endif %.o: %.cc @@ -653,11 +661,11 @@ CXXFLAGS_NOVERIFIC = $(CXXFLAGS) LDLIBS_NOVERIFIC = $(LDLIBS) endif -yosys-config: misc/yosys-config.in +$(PROGRAM_PREFIX)yosys-config: misc/yosys-config.in $(P) $(SED) -e 's#@CXXFLAGS@#$(subst -I. -I"$(YOSYS_SRC)",-I"$(DATDIR)/include",$(strip $(CXXFLAGS_NOVERIFIC)))#;' \ -e 's#@CXX@#$(strip $(CXX))#;' -e 's#@LDFLAGS@#$(strip $(LDFLAGS) $(PLUGIN_LDFLAGS))#;' -e 's#@LDLIBS@#$(strip $(LDLIBS_NOVERIFIC))#;' \ - -e 's#@BINDIR@#$(strip $(BINDIR))#;' -e 's#@DATDIR@#$(strip $(DATDIR))#;' < $< > yosys-config - $(Q) chmod +x yosys-config + -e 's#@BINDIR@#$(strip $(BINDIR))#;' -e 's#@DATDIR@#$(strip $(DATDIR))#;' < $< > $(PROGRAM_PREFIX)yosys-config + $(Q) chmod +x $(PROGRAM_PREFIX)yosys-config abc/abc-$(ABCREV)$(EXE) abc/libabc-$(ABCREV).a: $(P) @@ -668,7 +676,8 @@ ifneq ($(ABCREV),default) $(Q) if ( cd abc 2> /dev/null && ! git diff-index --quiet HEAD; ); then \ echo 'REEBE: NOP pbagnvaf ybpny zbqvsvpngvbaf! Frg NOPERI=qrsnhyg va Lbflf Znxrsvyr!' | tr 'A-Za-z' 'N-ZA-Mn-za-m'; false; \ fi - $(Q) if test "`cd abc 2> /dev/null && git rev-parse --short HEAD`" != "$(ABCREV)"; then \ +# set a variable so the test fails if git fails to run - when comparing outputs directly, empty string would match empty string + $(Q) if ! (cd abc && rev="`git rev-parse $(ABCREV)`" && test "`git rev-parse HEAD`" == "$$rev"); then \ test $(ABCPULL) -ne 0 || { echo 'REEBE: NOP abg hc gb qngr naq NOPCHYY frg gb 0 va Znxrsvyr!' | tr 'A-Za-z' 'N-ZA-Mn-za-m'; exit 1; }; \ echo "Pulling ABC from $(ABCURL):"; set -x; \ test -d abc || git clone $(ABCURL) abc; \ @@ -683,11 +692,11 @@ ifeq ($(ABCREV),default) .PHONY: abc/libabc-$(ABCREV).a endif -yosys-abc$(EXE): abc/abc-$(ABCREV)$(EXE) - $(P) cp abc/abc-$(ABCREV)$(EXE) yosys-abc$(EXE) +$(PROGRAM_PREFIX)yosys-abc$(EXE): abc/abc-$(ABCREV)$(EXE) + $(P) cp abc/abc-$(ABCREV)$(EXE) $(PROGRAM_PREFIX)yosys-abc$(EXE) -yosys-libabc.a: abc/libabc-$(ABCREV).a - $(P) cp abc/libabc-$(ABCREV).a yosys-libabc.a +$(PROGRAM_PREFIX)yosys-libabc.a: abc/libabc-$(ABCREV).a + $(P) cp abc/libabc-$(ABCREV).a $(PROGRAM_PREFIX)yosys-libabc.a ifneq ($(SEED),) SEEDOPT="-S $(SEED)" @@ -714,6 +723,7 @@ test: $(TARGETS) $(EXTRA_TARGETS) +cd tests/memories && bash run-test.sh $(ABCOPT) $(SEEDOPT) +cd tests/bram && bash run-test.sh $(SEEDOPT) +cd tests/various && bash run-test.sh + +cd tests/select && bash run-test.sh +cd tests/sat && bash run-test.sh +cd tests/svinterfaces && bash run-test.sh $(SEEDOPT) +cd tests/svtypes && bash run-test.sh $(SEEDOPT) @@ -728,6 +738,7 @@ test: $(TARGETS) $(EXTRA_TARGETS) +cd tests/arch/anlogic && bash run-test.sh $(SEEDOPT) +cd tests/arch/gowin && bash run-test.sh $(SEEDOPT) +cd tests/rpc && bash run-test.sh + +cd tests/memfile && bash run-test.sh @echo "" @echo " Passed \"make test\"." @echo "" @@ -764,15 +775,15 @@ clean-unit-test: install: $(TARGETS) $(EXTRA_TARGETS) $(INSTALL_SUDO) mkdir -p $(DESTDIR)$(BINDIR) - $(INSTALL_SUDO) cp $(TARGETS) $(DESTDIR)$(BINDIR) -ifneq ($(filter yosys,$(TARGETS)),) - $(INSTALL_SUDO) $(STRIP) -S $(DESTDIR)$(BINDIR)/yosys + $(INSTALL_SUDO) cp $(filter-out libyosys.so,$(TARGETS)) $(DESTDIR)$(BINDIR) +ifneq ($(filter $(PROGRAM_PREFIX)yosys,$(TARGETS)),) + $(INSTALL_SUDO) $(STRIP) -S $(DESTDIR)$(BINDIR)/$(PROGRAM_PREFIX)yosys endif -ifneq ($(filter yosys-abc,$(TARGETS)),) - $(INSTALL_SUDO) $(STRIP) $(DESTDIR)$(BINDIR)/yosys-abc +ifneq ($(filter $(PROGRAM_PREFIX)yosys-abc,$(TARGETS)),) + $(INSTALL_SUDO) $(STRIP) $(DESTDIR)$(BINDIR)/$(PROGRAM_PREFIX)yosys-abc endif -ifneq ($(filter yosys-filterlib,$(TARGETS)),) - $(INSTALL_SUDO) $(STRIP) $(DESTDIR)$(BINDIR)/yosys-filterlib +ifneq ($(filter $(PROGRAM_PREFIX)yosys-filterlib,$(TARGETS)),) + $(INSTALL_SUDO) $(STRIP) $(DESTDIR)$(BINDIR)/$(PROGRAM_PREFIX)yosys-filterlib endif $(INSTALL_SUDO) mkdir -p $(DESTDIR)$(DATDIR) $(INSTALL_SUDO) cp -r share/. $(DESTDIR)$(DATDIR)/. @@ -781,9 +792,9 @@ ifeq ($(ENABLE_LIBYOSYS),1) $(INSTALL_SUDO) cp libyosys.so $(DESTDIR)$(LIBDIR)/ $(INSTALL_SUDO) $(STRIP) -S $(DESTDIR)$(LIBDIR)/libyosys.so ifeq ($(ENABLE_PYOSYS),1) - $(INSTALL_SUDO) mkdir -p $(PYTHON_DESTDIR)/pyosys - $(INSTALL_SUDO) cp libyosys.so $(PYTHON_DESTDIR)/pyosys/ - $(INSTALL_SUDO) cp misc/__init__.py $(PYTHON_DESTDIR)/pyosys/ + $(INSTALL_SUDO) mkdir -p $(PYTHON_DESTDIR)/$(subst -,_,$(PROGRAM_PREFIX))pyosys + $(INSTALL_SUDO) cp libyosys.so $(PYTHON_DESTDIR)/$(subst -,_,$(PROGRAM_PREFIX))pyosys/libyosys.so + $(INSTALL_SUDO) cp misc/__init__.py $(PYTHON_DESTDIR)/$(subst -,_,$(PROGRAM_PREFIX))pyosys/ endif endif @@ -793,14 +804,14 @@ uninstall: ifeq ($(ENABLE_LIBYOSYS),1) $(INSTALL_SUDO) rm -vf $(DESTDIR)$(LIBDIR)/libyosys.so ifeq ($(ENABLE_PYOSYS),1) - $(INSTALL_SUDO) rm -vf $(PYTHON_DESTDIR)/pyosys/libyosys.so - $(INSTALL_SUDO) rm -vf $(PYTHON_DESTDIR)/pyosys/__init__.py - $(INSTALL_SUDO) rmdir $(PYTHON_DESTDIR)/pyosys + $(INSTALL_SUDO) rm -vf $(PYTHON_DESTDIR)/$(subst -,_,$(PROGRAM_PREFIX))pyosys/libyosys.so + $(INSTALL_SUDO) rm -vf $(PYTHON_DESTDIR)/$(subst -,_,$(PROGRAM_PREFIX))pyosys/__init__.py + $(INSTALL_SUDO) rmdir $(PYTHON_DESTDIR)/$(subst -,_,$(PROGRAM_PREFIX))pyosys endif endif update-manual: $(TARGETS) $(EXTRA_TARGETS) - cd manual && ../yosys -p 'help -write-tex-command-reference-manual' + cd manual && ../$(PROGRAM_PREFIX)yosys -p 'help -write-tex-command-reference-manual' manual: $(TARGETS) $(EXTRA_TARGETS) cd manual && bash appnotes.sh @@ -826,13 +837,13 @@ clean: clean-abc: $(MAKE) -C abc DEP= clean - rm -f yosys-abc$(EXE) yosys-libabc.a abc/abc-[0-9a-f]* abc/libabc-[0-9a-f]*.a + rm -f $(PROGRAM_PREFIX)yosys-abc$(EXE) $(PROGRAM_PREFIX)yosys-libabc.a abc/abc-[0-9a-f]* abc/libabc-[0-9a-f]*.a mrproper: clean git clean -xdf coverage: - ./yosys -qp 'help; help -all' + ./$(PROGRAM_PREFIX)yosys -qp 'help; help -all' rm -rf coverage.info coverage_html lcov --capture -d . --no-external -o coverage.info genhtml coverage.info --output-directory coverage_html @@ -858,9 +869,9 @@ ifeq ($(CONFIG),mxe) mxebin: $(TARGETS) $(EXTRA_TARGETS) rm -rf yosys-win32-mxebin-$(YOSYS_VER){,.zip} mkdir -p yosys-win32-mxebin-$(YOSYS_VER) - cp -r yosys.exe share/ yosys-win32-mxebin-$(YOSYS_VER)/ + cp -r $(PROGRAM_PREFIX)yosys.exe share/ yosys-win32-mxebin-$(YOSYS_VER)/ ifeq ($(ENABLE_ABC),1) - cp -r yosys-abc.exe abc/lib/x86/pthreadVC2.dll yosys-win32-mxebin-$(YOSYS_VER)/ + cp -r $(PROGRAM_PREFIX)yosys-abc.exe abc/lib/x86/pthreadVC2.dll yosys-win32-mxebin-$(YOSYS_VER)/ endif echo -en 'This is Yosys $(YOSYS_VER) for Win32.\r\n' > yosys-win32-mxebin-$(YOSYS_VER)/readme.txt echo -en 'Documentation at http://www.clifford.at/yosys/.\r\n' >> yosys-win32-mxebin-$(YOSYS_VER)/readme.txt @@ -894,6 +905,7 @@ config-emcc: clean echo 'ENABLE_ABC := 0' >> Makefile.conf echo 'ENABLE_PLUGINS := 0' >> Makefile.conf echo 'ENABLE_READLINE := 0' >> Makefile.conf + echo 'ENABLE_ZLIB := 0' >> Makefile.conf config-mxe: clean echo 'CONFIG := mxe' > Makefile.conf @@ -928,6 +940,9 @@ echo-yosys-ver: echo-git-rev: @echo "$(GIT_REV)" +echo-abc-rev: + @echo "$(ABCREV)" + -include libs/*/*.d -include frontends/*/*.d -include passes/*/*.d @@ -1,7 +1,7 @@ ``` yosys -- Yosys Open SYnthesis Suite -Copyright (C) 2012 - 2019 Clifford Wolf <clifford@clifford.at> +Copyright (C) 2012 - 2020 Claire Wolf <claire@symbioticeda.com> Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above @@ -69,7 +69,7 @@ prerequisites for building yosys: graphviz xdot pkg-config python3 libboost-system-dev \ libboost-python-dev libboost-filesystem-dev zlib1g-dev -Similarily, on Mac OS X Homebrew can be used to install dependencies: +Similarily, on Mac OS X Homebrew can be used to install dependencies (from within cloned yosys repository): $ brew tap Homebrew/bundle && brew bundle @@ -364,25 +364,19 @@ Verilog Attributes and non-standard features it as the external-facing pin of an I/O pad, and prevents ``iopadmap`` from inserting another pad cell on it. -- The module attribute ``abc9_box_id`` specifies a positive integer linking a - blackbox or whitebox definition to a corresponding entry in a `abc9` - box-file. +- The module attribute ``abc9_lut`` is an integer attribute indicating to + `abc9` that this module describes a LUT with an area cost of this value, and + propagation delays described using `specify` statements. + +- The module attribute ``abc9_box`` is a boolean specifying a black/white-box + definition, with propagation delays described using `specify` statements, for + use by `abc9`. - The port attribute ``abc9_carry`` marks the carry-in (if an input port) and carry-out (if output port) ports of a box. This information is necessary for `abc9` to preserve the integrity of carry-chains. Specifying this attribute onto a bus port will affect only its most significant bit. -- The output port attribute ``abc9_arrival`` specifies an integer, or a string - of space-separated integers to be used as the arrival time of this blackbox - port. It can be used, for example, to specify the clk-to-Q delay of a flip- - flop output for consideration during `abc9` techmapping. - -- The input port attribute ``abc9_required`` specifies an integer, or a string - of space-separated integers to be used as the required time of this blackbox - port. It can be used, for example, to specify the setup-time of a flip-flop - input for consideration during `abc9` techmapping. - - The module attribute ``abc9_flop`` is a boolean marking the module as a flip-flop. This allows `abc9` to analyse its contents in order to perform sequential synthesis. @@ -446,6 +440,17 @@ Verilog Attributes and non-standard features ... endmodule +- The ``wiretype`` attribute is added by the verilog parser for wires of a + typedef'd type to indicate the type identifier. + +- Various ``enum_{width}_{value}`` attributes are added to wires of an + enumerated type to give a map of possible enum items to their values. + +- The ``enum_base_type`` attribute is added to enum items to indicate which + enum they belong to (enums -- anonymous and otherwise -- are + automatically named with an auto-incrementing counter). Note that enums + are currently not strongly typed. + - A limited subset of DPI-C functions is supported. The plugin mechanism (see ``help plugin``) can be used to load .so files with implementations of DPI-C routines. As a non-standard extension it is possible to specify @@ -536,6 +541,10 @@ from SystemVerilog: SystemVerilog files being read into the same design afterwards. - typedefs are supported (including inside packages) + - type casts are currently not supported + +- enums are supported (including inside packages) + - but are currently not strongly typed - SystemVerilog interfaces (SVIs) are supported. Modports for specifying whether ports are inputs or outputs are supported. diff --git a/backends/aiger/aiger.cc b/backends/aiger/aiger.cc index a51e3648c..cac32a8da 100644 --- a/backends/aiger/aiger.cc +++ b/backends/aiger/aiger.cc @@ -126,9 +126,9 @@ struct AigerWriter for (auto wire : module->wires()) { - if (wire->attributes.count("\\init")) { + if (wire->attributes.count(ID::init)) { SigSpec initsig = sigmap(wire); - Const initval = wire->attributes.at("\\init"); + Const initval = wire->attributes.at(ID::init); for (int i = 0; i < GetSize(wire) && i < GetSize(initval); i++) if (initval[i] == State::S0 || initval[i] == State::S1) init_map[initsig[i]] = initval[i] == State::S1; @@ -169,31 +169,31 @@ struct AigerWriter for (auto cell : module->cells()) { - if (cell->type == "$_NOT_") + if (cell->type == ID($_NOT_)) { - SigBit A = sigmap(cell->getPort("\\A").as_bit()); - SigBit Y = sigmap(cell->getPort("\\Y").as_bit()); + SigBit A = sigmap(cell->getPort(ID::A).as_bit()); + SigBit Y = sigmap(cell->getPort(ID::Y).as_bit()); unused_bits.erase(A); undriven_bits.erase(Y); not_map[Y] = A; continue; } - if (cell->type.in("$_FF_", "$_DFF_N_", "$_DFF_P_")) + if (cell->type.in(ID($_FF_), ID($_DFF_N_), ID($_DFF_P_))) { - SigBit D = sigmap(cell->getPort("\\D").as_bit()); - SigBit Q = sigmap(cell->getPort("\\Q").as_bit()); + SigBit D = sigmap(cell->getPort(ID::D).as_bit()); + SigBit Q = sigmap(cell->getPort(ID::Q).as_bit()); unused_bits.erase(D); undriven_bits.erase(Q); ff_map[Q] = D; continue; } - if (cell->type == "$_AND_") + if (cell->type == ID($_AND_)) { - SigBit A = sigmap(cell->getPort("\\A").as_bit()); - SigBit B = sigmap(cell->getPort("\\B").as_bit()); - SigBit Y = sigmap(cell->getPort("\\Y").as_bit()); + SigBit A = sigmap(cell->getPort(ID::A).as_bit()); + SigBit B = sigmap(cell->getPort(ID::B).as_bit()); + SigBit Y = sigmap(cell->getPort(ID::Y).as_bit()); unused_bits.erase(A); unused_bits.erase(B); undriven_bits.erase(Y); @@ -201,66 +201,66 @@ struct AigerWriter continue; } - if (cell->type == "$initstate") + if (cell->type == ID($initstate)) { - SigBit Y = sigmap(cell->getPort("\\Y").as_bit()); + SigBit Y = sigmap(cell->getPort(ID::Y).as_bit()); undriven_bits.erase(Y); initstate_bits.insert(Y); continue; } - if (cell->type == "$assert") + if (cell->type == ID($assert)) { - SigBit A = sigmap(cell->getPort("\\A").as_bit()); - SigBit EN = sigmap(cell->getPort("\\EN").as_bit()); + SigBit A = sigmap(cell->getPort(ID::A).as_bit()); + SigBit EN = sigmap(cell->getPort(ID::EN).as_bit()); unused_bits.erase(A); unused_bits.erase(EN); asserts.push_back(make_pair(A, EN)); continue; } - if (cell->type == "$assume") + if (cell->type == ID($assume)) { - SigBit A = sigmap(cell->getPort("\\A").as_bit()); - SigBit EN = sigmap(cell->getPort("\\EN").as_bit()); + SigBit A = sigmap(cell->getPort(ID::A).as_bit()); + SigBit EN = sigmap(cell->getPort(ID::EN).as_bit()); unused_bits.erase(A); unused_bits.erase(EN); assumes.push_back(make_pair(A, EN)); continue; } - if (cell->type == "$live") + if (cell->type == ID($live)) { - SigBit A = sigmap(cell->getPort("\\A").as_bit()); - SigBit EN = sigmap(cell->getPort("\\EN").as_bit()); + SigBit A = sigmap(cell->getPort(ID::A).as_bit()); + SigBit EN = sigmap(cell->getPort(ID::EN).as_bit()); unused_bits.erase(A); unused_bits.erase(EN); liveness.push_back(make_pair(A, EN)); continue; } - if (cell->type == "$fair") + if (cell->type == ID($fair)) { - SigBit A = sigmap(cell->getPort("\\A").as_bit()); - SigBit EN = sigmap(cell->getPort("\\EN").as_bit()); + SigBit A = sigmap(cell->getPort(ID::A).as_bit()); + SigBit EN = sigmap(cell->getPort(ID::EN).as_bit()); unused_bits.erase(A); unused_bits.erase(EN); fairness.push_back(make_pair(A, EN)); continue; } - if (cell->type == "$anyconst") + if (cell->type == ID($anyconst)) { - for (auto bit : sigmap(cell->getPort("\\Y"))) { + for (auto bit : sigmap(cell->getPort(ID::Y))) { undriven_bits.erase(bit); ff_map[bit] = bit; } continue; } - if (cell->type == "$anyseq") + if (cell->type == ID($anyseq)) { - for (auto bit : sigmap(cell->getPort("\\Y"))) { + for (auto bit : sigmap(cell->getPort(ID::Y))) { undriven_bits.erase(bit); input_bits.insert(bit); } diff --git a/backends/aiger/xaiger.cc b/backends/aiger/xaiger.cc index 76b7efbfc..3b51d8685 100644 --- a/backends/aiger/xaiger.cc +++ b/backends/aiger/xaiger.cc @@ -47,6 +47,7 @@ inline static uint32_t bswap32(uint32_t x) #include "kernel/yosys.h" #include "kernel/sigtools.h" #include "kernel/utils.h" +#include "kernel/timinginfo.h" USING_YOSYS_NAMESPACE PRIVATE_NAMESPACE_BEGIN @@ -173,36 +174,37 @@ struct XAigerWriter undriven_bits.insert(bit); unused_bits.insert(bit); - bool keep = wire->get_bool_attribute(ID::keep); - if (wire->port_input || keep) + bool scc = wire->attributes.count(ID::abc9_scc); + if (wire->port_input || scc) input_bits.insert(bit); - if (wire->port_output || keep) { + bool keep = wire->get_bool_attribute(ID::keep); + if (wire->port_output || keep || scc) { if (bit != wirebit) alias_map[wirebit] = bit; output_bits.insert(wirebit); } } - dict<IdString,dict<IdString,std::vector<int>>> arrivals_cache; + TimingInfo timing; + for (auto cell : module->cells()) { - RTLIL::Module* inst_module = module->design->module(cell->type); if (!cell->has_keep_attr()) { - if (cell->type == "$_NOT_") + if (cell->type == ID($_NOT_)) { - SigBit A = sigmap(cell->getPort("\\A").as_bit()); - SigBit Y = sigmap(cell->getPort("\\Y").as_bit()); + SigBit A = sigmap(cell->getPort(ID::A).as_bit()); + SigBit Y = sigmap(cell->getPort(ID::Y).as_bit()); unused_bits.erase(A); undriven_bits.erase(Y); not_map[Y] = A; continue; } - if (cell->type == "$_AND_") + if (cell->type == ID($_AND_)) { - SigBit A = sigmap(cell->getPort("\\A").as_bit()); - SigBit B = sigmap(cell->getPort("\\B").as_bit()); - SigBit Y = sigmap(cell->getPort("\\Y").as_bit()); + SigBit A = sigmap(cell->getPort(ID::A).as_bit()); + SigBit B = sigmap(cell->getPort(ID::B).as_bit()); + SigBit Y = sigmap(cell->getPort(ID::Y).as_bit()); unused_bits.erase(A); unused_bits.erase(B); undriven_bits.erase(Y); @@ -210,26 +212,34 @@ struct XAigerWriter continue; } - if (cell->type == "$__ABC9_FF_" && + if (cell->type == ID($__ABC9_FF_) && // The presence of an abc9_mergeability attribute indicates // that we do want to pass this flop to ABC - cell->attributes.count("\\abc9_mergeability")) + cell->attributes.count(ID::abc9_mergeability)) { - SigBit D = sigmap(cell->getPort("\\D").as_bit()); - SigBit Q = sigmap(cell->getPort("\\Q").as_bit()); + SigBit D = sigmap(cell->getPort(ID::D).as_bit()); + SigBit Q = sigmap(cell->getPort(ID::Q).as_bit()); unused_bits.erase(D); undriven_bits.erase(Q); alias_map[Q] = D; auto r YS_ATTRIBUTE(unused) = ff_bits.insert(std::make_pair(D, cell)); log_assert(r.second); - if (input_bits.erase(Q)) - log_assert(Q.wire->attributes.count(ID::keep)); continue; } - if (inst_module) { - bool abc9_flop = false; - auto it = cell->attributes.find("\\abc9_box_seq"); + if (cell->type.in(ID($specify2), ID($specify3), ID($specrule))) + continue; + } + + RTLIL::Module* inst_module = module->design->module(cell->type); + if (inst_module) { + IdString derived_type = inst_module->derive(module->design, cell->parameters); + inst_module = module->design->module(derived_type); + log_assert(inst_module); + + bool abc9_flop = false; + if (!cell->has_keep_attr()) { + auto it = cell->attributes.find(ID::abc9_box_seq); if (it != cell->attributes.end()) { int abc9_box_seq = it->second.as_int(); if (GetSize(box_list) <= abc9_box_seq) @@ -237,54 +247,38 @@ struct XAigerWriter box_list[abc9_box_seq] = cell; // Only flop boxes may have arrival times // (all others are combinatorial) - abc9_flop = inst_module->get_bool_attribute("\\abc9_flop"); + abc9_flop = inst_module->get_bool_attribute(ID::abc9_flop); if (!abc9_flop) continue; } + } - auto &cell_arrivals = arrivals_cache[cell->type]; - for (const auto &conn : cell->connections()) { - auto port_wire = inst_module->wire(conn.first); - if (!port_wire->port_output) - continue; - - auto r = cell_arrivals.insert(conn.first); - auto &arrivals = r.first->second; - if (r.second) { - auto it = port_wire->attributes.find("\\abc9_arrival"); - if (it == port_wire->attributes.end()) - continue; - if (it->second.flags == 0) - arrivals.emplace_back(it->second.as_int()); - else - for (const auto &tok : split_tokens(it->second.decode_string())) - arrivals.push_back(atoi(tok.c_str())); - } + if (!timing.count(derived_type)) + timing.setup_module(inst_module); + auto &t = timing.at(derived_type).arrival; + for (const auto &conn : cell->connections()) { + auto port_wire = inst_module->wire(conn.first); + if (!port_wire->port_output) + continue; - if (arrivals.empty()) + for (int i = 0; i < GetSize(conn.second); i++) { + auto d = t.at(TimingInfo::NameBit(conn.first,i), 0); + if (d == 0) continue; - if (GetSize(arrivals) > 1 && GetSize(arrivals) != GetSize(port_wire)) - log_error("%s.%s is %d bits wide but abc9_arrival = %s has %d value(s)!\n", log_id(cell->type), log_id(conn.first), - GetSize(port_wire), log_signal(it->second), GetSize(arrivals)); - - auto jt = arrivals.begin(); #ifndef NDEBUG if (ys_debug(1)) { - static std::set<std::pair<IdString,IdString>> seen; - if (seen.emplace(cell->type, conn.first).second) log("%s.%s abc9_arrival = %d\n", log_id(cell->type), log_id(conn.first), *jt); + static std::set<std::tuple<IdString,IdString,int>> seen; + if (seen.emplace(derived_type, conn.first, i).second) log("%s.%s[%d] abc9_arrival = %d\n", + log_id(cell->type), log_id(conn.first), i, d); } #endif - for (auto bit : sigmap(conn.second)) { - arrival_times[bit] = *jt; - if (arrivals.size() > 1) - jt++; - } + arrival_times[conn.second[i]] = d; } - - if (abc9_flop) - continue; } + + if (abc9_flop) + continue; } bool cell_known = inst_module || cell->known(); @@ -321,7 +315,7 @@ struct XAigerWriter RTLIL::Module* box_module = module->design->module(cell->type); log_assert(box_module); - log_assert(box_module->attributes.count("\\abc9_box_id") || box_module->get_bool_attribute("\\abc9_flop")); + log_assert(box_module->attributes.count(ID::abc9_box_id) || box_module->get_bool_attribute(ID::abc9_flop)); auto r = box_ports.insert(cell->type); if (r.second) { @@ -331,7 +325,7 @@ struct XAigerWriter for (const auto &port_name : box_module->ports) { auto w = box_module->wire(port_name); log_assert(w); - if (w->get_bool_attribute("\\abc9_carry")) { + if (w->get_bool_attribute(ID::abc9_carry)) { if (w->port_input) { if (carry_in != IdString()) log_error("Module '%s' contains more than one 'abc9_carry' input port.\n", log_id(box_module)); @@ -383,16 +377,11 @@ struct XAigerWriter alias_map[O] = b; ci_bits.emplace_back(b); undriven_bits.erase(O); - // If PI and CI, then must be a (* keep *) wire - if (input_bits.erase(O)) { - log_assert(output_bits.count(O)); - log_assert(O.wire->get_bool_attribute(ID::keep)); - } } } // Connect <cell>.abc9_ff.Q (inserted by abc9_map.v) as the last input to the flop box - if (box_module->get_bool_attribute("\\abc9_flop")) { + if (box_module->get_bool_attribute(ID::abc9_flop)) { SigSpec rhs = module->wire(stringf("%s.abc9_ff.Q", cell->name.c_str())); if (rhs.empty()) log_error("'%s.abc9_ff.Q' is not a wire present in module '%s'.\n", log_id(cell), log_id(module)); @@ -448,7 +437,7 @@ struct XAigerWriter for (const auto &i : ff_bits) { const Cell *cell = i.second; - const SigBit &q = sigmap(cell->getPort("\\Q")); + const SigBit &q = sigmap(cell->getPort(ID::Q)); aig_m++, aig_i++; log_assert(!aig_map.count(q)); aig_map[q] = 2*aig_m; @@ -472,8 +461,8 @@ struct XAigerWriter for (const auto &bit : output_bits) { ordered_outputs[bit] = aig_o++; int aig; - // Unlike bit2aig() which checks aig_map first, for - // inout/keep bits, since aig_map will point to + // Unlike bit2aig() which checks aig_map first for + // inout/scc bits, since aig_map will point to // the PI, first attempt to find the NOT/AND driver // before resorting to an aig_map lookup (which // could be another PO) @@ -619,12 +608,12 @@ struct XAigerWriter // For flops only, create an extra 1-bit input that drives a new wire // called "<cell>.abc9_ff.Q" that is used below - if (box_module->get_bool_attribute("\\abc9_flop")) + if (box_module->get_bool_attribute(ID::abc9_flop)) box_inputs++; std::get<0>(v) = box_inputs; std::get<1>(v) = box_outputs; - std::get<2>(v) = box_module->attributes.at("\\abc9_box_id").as_int(); + std::get<2>(v) = box_module->attributes.at(ID::abc9_box_id).as_int(); } write_h_buffer(std::get<0>(v)); @@ -646,11 +635,11 @@ struct XAigerWriter const SigBit &d = i.first; const Cell *cell = i.second; - int mergeability = cell->attributes.at(ID(abc9_mergeability)).as_int(); + int mergeability = cell->attributes.at(ID::abc9_mergeability).as_int(); log_assert(mergeability > 0); write_r_buffer(mergeability); - Const init = cell->attributes.at(ID(abc9_init)); + Const init = cell->attributes.at(ID::abc9_init, State::Sx); log_assert(GetSize(init) == 1); if (init == State::S1) write_s_buffer(1); @@ -661,6 +650,7 @@ struct XAigerWriter write_s_buffer(0); } + // Use arrival time from output of flop box write_i_buffer(arrival_times.at(d, 0)); //write_o_buffer(0); } diff --git a/backends/blif/blif.cc b/backends/blif/blif.cc index b6e38c16c..b028df848 100644 --- a/backends/blif/blif.cc +++ b/backends/blif/blif.cc @@ -69,9 +69,9 @@ struct BlifDumper f(f), module(module), design(design), config(config), ct(design), sigmap(module) { for (Wire *wire : module->wires()) - if (wire->attributes.count("\\init")) { + if (wire->attributes.count(ID::init)) { SigSpec initsig = sigmap(wire); - Const initval = wire->attributes.at("\\init"); + Const initval = wire->attributes.at(ID::init); for (int i = 0; i < GetSize(initsig) && i < GetSize(initval); i++) switch (initval[i]) { case State::S0: @@ -138,9 +138,9 @@ struct BlifDumper { if (!config->gates_mode) return "subckt"; - if (!design->modules_.count(RTLIL::escape_id(cell_type))) + if (design->module(RTLIL::escape_id(cell_type)) == nullptr) return "gate"; - if (design->modules_.at(RTLIL::escape_id(cell_type))->get_blackbox_attribute()) + if (design->module(RTLIL::escape_id(cell_type))->get_blackbox_attribute()) return "gate"; return "subckt"; } @@ -148,7 +148,7 @@ struct BlifDumper void dump_params(const char *command, dict<IdString, Const> ¶ms) { for (auto ¶m : params) { - f << stringf("%s %s ", command, RTLIL::id2cstr(param.first)); + f << stringf("%s %s ", command, log_id(param.first)); if (param.second.flags & RTLIL::CONST_FLAG_STRING) { std::string str = param.second.decode_string(); f << stringf("\""); @@ -172,8 +172,7 @@ struct BlifDumper std::map<int, RTLIL::Wire*> inputs, outputs; - for (auto &wire_it : module->wires_) { - RTLIL::Wire *wire = wire_it.second; + for (auto wire : module->wires()) { if (wire->port_input) inputs[wire->port_id] = wire; if (wire->port_output) @@ -229,10 +228,8 @@ struct BlifDumper f << stringf(".names $undef\n"); } - for (auto &cell_it : module->cells_) + for (auto cell : module->cells()) { - RTLIL::Cell *cell = cell_it.second; - if (config->unbuf_types.count(cell->type)) { auto portnames = config->unbuf_types.at(cell->type); f << stringf(".names %s %s\n1 1\n", @@ -240,142 +237,142 @@ struct BlifDumper continue; } - if (!config->icells_mode && cell->type == "$_NOT_") { + if (!config->icells_mode && cell->type == ID($_NOT_)) { f << stringf(".names %s %s\n0 1\n", - cstr(cell->getPort("\\A")), cstr(cell->getPort("\\Y"))); + cstr(cell->getPort(ID::A)), cstr(cell->getPort(ID::Y))); goto internal_cell; } - if (!config->icells_mode && cell->type == "$_AND_") { + if (!config->icells_mode && cell->type == ID($_AND_)) { f << stringf(".names %s %s %s\n11 1\n", - cstr(cell->getPort("\\A")), cstr(cell->getPort("\\B")), cstr(cell->getPort("\\Y"))); + cstr(cell->getPort(ID::A)), cstr(cell->getPort(ID::B)), cstr(cell->getPort(ID::Y))); goto internal_cell; } - if (!config->icells_mode && cell->type == "$_OR_") { + if (!config->icells_mode && cell->type == ID($_OR_)) { f << stringf(".names %s %s %s\n1- 1\n-1 1\n", - cstr(cell->getPort("\\A")), cstr(cell->getPort("\\B")), cstr(cell->getPort("\\Y"))); + cstr(cell->getPort(ID::A)), cstr(cell->getPort(ID::B)), cstr(cell->getPort(ID::Y))); goto internal_cell; } - if (!config->icells_mode && cell->type == "$_XOR_") { + if (!config->icells_mode && cell->type == ID($_XOR_)) { f << stringf(".names %s %s %s\n10 1\n01 1\n", - cstr(cell->getPort("\\A")), cstr(cell->getPort("\\B")), cstr(cell->getPort("\\Y"))); + cstr(cell->getPort(ID::A)), cstr(cell->getPort(ID::B)), cstr(cell->getPort(ID::Y))); goto internal_cell; } - if (!config->icells_mode && cell->type == "$_NAND_") { + if (!config->icells_mode && cell->type == ID($_NAND_)) { f << stringf(".names %s %s %s\n0- 1\n-0 1\n", - cstr(cell->getPort("\\A")), cstr(cell->getPort("\\B")), cstr(cell->getPort("\\Y"))); + cstr(cell->getPort(ID::A)), cstr(cell->getPort(ID::B)), cstr(cell->getPort(ID::Y))); goto internal_cell; } - if (!config->icells_mode && cell->type == "$_NOR_") { + if (!config->icells_mode && cell->type == ID($_NOR_)) { f << stringf(".names %s %s %s\n00 1\n", - cstr(cell->getPort("\\A")), cstr(cell->getPort("\\B")), cstr(cell->getPort("\\Y"))); + cstr(cell->getPort(ID::A)), cstr(cell->getPort(ID::B)), cstr(cell->getPort(ID::Y))); goto internal_cell; } - if (!config->icells_mode && cell->type == "$_XNOR_") { + if (!config->icells_mode && cell->type == ID($_XNOR_)) { f << stringf(".names %s %s %s\n11 1\n00 1\n", - cstr(cell->getPort("\\A")), cstr(cell->getPort("\\B")), cstr(cell->getPort("\\Y"))); + cstr(cell->getPort(ID::A)), cstr(cell->getPort(ID::B)), cstr(cell->getPort(ID::Y))); goto internal_cell; } - if (!config->icells_mode && cell->type == "$_ANDNOT_") { + if (!config->icells_mode && cell->type == ID($_ANDNOT_)) { f << stringf(".names %s %s %s\n10 1\n", - cstr(cell->getPort("\\A")), cstr(cell->getPort("\\B")), cstr(cell->getPort("\\Y"))); + cstr(cell->getPort(ID::A)), cstr(cell->getPort(ID::B)), cstr(cell->getPort(ID::Y))); goto internal_cell; } - if (!config->icells_mode && cell->type == "$_ORNOT_") { + if (!config->icells_mode && cell->type == ID($_ORNOT_)) { f << stringf(".names %s %s %s\n1- 1\n-0 1\n", - cstr(cell->getPort("\\A")), cstr(cell->getPort("\\B")), cstr(cell->getPort("\\Y"))); + cstr(cell->getPort(ID::A)), cstr(cell->getPort(ID::B)), cstr(cell->getPort(ID::Y))); goto internal_cell; } - if (!config->icells_mode && cell->type == "$_AOI3_") { + if (!config->icells_mode && cell->type == ID($_AOI3_)) { f << stringf(".names %s %s %s %s\n-00 1\n0-0 1\n", - cstr(cell->getPort("\\A")), cstr(cell->getPort("\\B")), cstr(cell->getPort("\\C")), cstr(cell->getPort("\\Y"))); + cstr(cell->getPort(ID::A)), cstr(cell->getPort(ID::B)), cstr(cell->getPort(ID::C)), cstr(cell->getPort(ID::Y))); goto internal_cell; } - if (!config->icells_mode && cell->type == "$_OAI3_") { + if (!config->icells_mode && cell->type == ID($_OAI3_)) { f << stringf(".names %s %s %s %s\n00- 1\n--0 1\n", - cstr(cell->getPort("\\A")), cstr(cell->getPort("\\B")), cstr(cell->getPort("\\C")), cstr(cell->getPort("\\Y"))); + cstr(cell->getPort(ID::A)), cstr(cell->getPort(ID::B)), cstr(cell->getPort(ID::C)), cstr(cell->getPort(ID::Y))); goto internal_cell; } - if (!config->icells_mode && cell->type == "$_AOI4_") { + if (!config->icells_mode && cell->type == ID($_AOI4_)) { f << stringf(".names %s %s %s %s %s\n-0-0 1\n-00- 1\n0--0 1\n0-0- 1\n", - cstr(cell->getPort("\\A")), cstr(cell->getPort("\\B")), - cstr(cell->getPort("\\C")), cstr(cell->getPort("\\D")), cstr(cell->getPort("\\Y"))); + cstr(cell->getPort(ID::A)), cstr(cell->getPort(ID::B)), + cstr(cell->getPort(ID::C)), cstr(cell->getPort(ID::D)), cstr(cell->getPort(ID::Y))); goto internal_cell; } - if (!config->icells_mode && cell->type == "$_OAI4_") { + if (!config->icells_mode && cell->type == ID($_OAI4_)) { f << stringf(".names %s %s %s %s %s\n00-- 1\n--00 1\n", - cstr(cell->getPort("\\A")), cstr(cell->getPort("\\B")), - cstr(cell->getPort("\\C")), cstr(cell->getPort("\\D")), cstr(cell->getPort("\\Y"))); + cstr(cell->getPort(ID::A)), cstr(cell->getPort(ID::B)), + cstr(cell->getPort(ID::C)), cstr(cell->getPort(ID::D)), cstr(cell->getPort(ID::Y))); goto internal_cell; } - if (!config->icells_mode && cell->type == "$_MUX_") { + if (!config->icells_mode && cell->type == ID($_MUX_)) { f << stringf(".names %s %s %s %s\n1-0 1\n-11 1\n", - cstr(cell->getPort("\\A")), cstr(cell->getPort("\\B")), - cstr(cell->getPort("\\S")), cstr(cell->getPort("\\Y"))); + cstr(cell->getPort(ID::A)), cstr(cell->getPort(ID::B)), + cstr(cell->getPort(ID::S)), cstr(cell->getPort(ID::Y))); goto internal_cell; } - if (!config->icells_mode && cell->type == "$_NMUX_") { + if (!config->icells_mode && cell->type == ID($_NMUX_)) { f << stringf(".names %s %s %s %s\n0-0 1\n-01 1\n", - cstr(cell->getPort("\\A")), cstr(cell->getPort("\\B")), - cstr(cell->getPort("\\S")), cstr(cell->getPort("\\Y"))); + cstr(cell->getPort(ID::A)), cstr(cell->getPort(ID::B)), + cstr(cell->getPort(ID::S)), cstr(cell->getPort(ID::Y))); goto internal_cell; } - if (!config->icells_mode && cell->type == "$_FF_") { - f << stringf(".latch %s %s%s\n", cstr(cell->getPort("\\D")), cstr(cell->getPort("\\Q")), - cstr_init(cell->getPort("\\Q"))); + if (!config->icells_mode && cell->type == ID($_FF_)) { + f << stringf(".latch %s %s%s\n", cstr(cell->getPort(ID::D)), cstr(cell->getPort(ID::Q)), + cstr_init(cell->getPort(ID::Q))); goto internal_cell; } - if (!config->icells_mode && cell->type == "$_DFF_N_") { - f << stringf(".latch %s %s fe %s%s\n", cstr(cell->getPort("\\D")), cstr(cell->getPort("\\Q")), - cstr(cell->getPort("\\C")), cstr_init(cell->getPort("\\Q"))); + if (!config->icells_mode && cell->type == ID($_DFF_N_)) { + f << stringf(".latch %s %s fe %s%s\n", cstr(cell->getPort(ID::D)), cstr(cell->getPort(ID::Q)), + cstr(cell->getPort(ID::C)), cstr_init(cell->getPort(ID::Q))); goto internal_cell; } - if (!config->icells_mode && cell->type == "$_DFF_P_") { - f << stringf(".latch %s %s re %s%s\n", cstr(cell->getPort("\\D")), cstr(cell->getPort("\\Q")), - cstr(cell->getPort("\\C")), cstr_init(cell->getPort("\\Q"))); + if (!config->icells_mode && cell->type == ID($_DFF_P_)) { + f << stringf(".latch %s %s re %s%s\n", cstr(cell->getPort(ID::D)), cstr(cell->getPort(ID::Q)), + cstr(cell->getPort(ID::C)), cstr_init(cell->getPort(ID::Q))); goto internal_cell; } - if (!config->icells_mode && cell->type == "$_DLATCH_N_") { - f << stringf(".latch %s %s al %s%s\n", cstr(cell->getPort("\\D")), cstr(cell->getPort("\\Q")), - cstr(cell->getPort("\\E")), cstr_init(cell->getPort("\\Q"))); + if (!config->icells_mode && cell->type == ID($_DLATCH_N_)) { + f << stringf(".latch %s %s al %s%s\n", cstr(cell->getPort(ID::D)), cstr(cell->getPort(ID::Q)), + cstr(cell->getPort(ID::E)), cstr_init(cell->getPort(ID::Q))); goto internal_cell; } - if (!config->icells_mode && cell->type == "$_DLATCH_P_") { - f << stringf(".latch %s %s ah %s%s\n", cstr(cell->getPort("\\D")), cstr(cell->getPort("\\Q")), - cstr(cell->getPort("\\E")), cstr_init(cell->getPort("\\Q"))); + if (!config->icells_mode && cell->type == ID($_DLATCH_P_)) { + f << stringf(".latch %s %s ah %s%s\n", cstr(cell->getPort(ID::D)), cstr(cell->getPort(ID::Q)), + cstr(cell->getPort(ID::E)), cstr_init(cell->getPort(ID::Q))); goto internal_cell; } - if (!config->icells_mode && cell->type == "$lut") { + if (!config->icells_mode && cell->type == ID($lut)) { f << stringf(".names"); - auto &inputs = cell->getPort("\\A"); - auto width = cell->parameters.at("\\WIDTH").as_int(); + auto &inputs = cell->getPort(ID::A); + auto width = cell->parameters.at(ID::WIDTH).as_int(); log_assert(inputs.size() == width); for (int i = width-1; i >= 0; i--) f << stringf(" %s", cstr(inputs.extract(i, 1))); - auto &output = cell->getPort("\\Y"); + auto &output = cell->getPort(ID::Y); log_assert(output.size() == 1); f << stringf(" %s", cstr(output)); f << stringf("\n"); - RTLIL::SigSpec mask = cell->parameters.at("\\LUT"); + RTLIL::SigSpec mask = cell->parameters.at(ID::LUT); for (int i = 0; i < (1 << width); i++) if (mask[i] == State::S1) { for (int j = width-1; j >= 0; j--) { @@ -386,18 +383,18 @@ struct BlifDumper goto internal_cell; } - if (!config->icells_mode && cell->type == "$sop") { + if (!config->icells_mode && cell->type == ID($sop)) { f << stringf(".names"); - auto &inputs = cell->getPort("\\A"); - auto width = cell->parameters.at("\\WIDTH").as_int(); - auto depth = cell->parameters.at("\\DEPTH").as_int(); - vector<State> table = cell->parameters.at("\\TABLE").bits; + auto &inputs = cell->getPort(ID::A); + auto width = cell->parameters.at(ID::WIDTH).as_int(); + auto depth = cell->parameters.at(ID::DEPTH).as_int(); + vector<State> table = cell->parameters.at(ID::TABLE).bits; while (GetSize(table) < 2*width*depth) table.push_back(State::S0); log_assert(inputs.size() == width); for (int i = 0; i < width; i++) f << stringf(" %s", cstr(inputs.extract(i, 1))); - auto &output = cell->getPort("\\Y"); + auto &output = cell->getPort(ID::Y); log_assert(output.size() == 1); f << stringf(" %s", cstr(output)); f << stringf("\n"); @@ -649,25 +646,24 @@ struct BlifBackend : public Backend { extra_args(f, filename, args, argidx); if (top_module_name.empty()) - for (auto & mod_it:design->modules_) - if (mod_it.second->get_bool_attribute("\\top")) - top_module_name = mod_it.first.str(); + for (auto module : design->modules()) + if (module->get_bool_attribute(ID::top)) + top_module_name = module->name.str(); *f << stringf("# Generated by %s\n", yosys_version_str); std::vector<RTLIL::Module*> mod_list; design->sort(); - for (auto module_it : design->modules_) + for (auto module : design->modules()) { - RTLIL::Module *module = module_it.second; if (module->get_blackbox_attribute() && !config.blackbox_mode) continue; if (module->processes.size() != 0) - log_error("Found unmapped processes in module %s: unmapped processes are not supported in BLIF backend!\n", RTLIL::id2cstr(module->name)); + log_error("Found unmapped processes in module %s: unmapped processes are not supported in BLIF backend!\n", log_id(module->name)); if (module->memories.size() != 0) - log_error("Found unmapped memories in module %s: unmapped memories are not supported in BLIF backend!\n", RTLIL::id2cstr(module->name)); + log_error("Found unmapped memories in module %s: unmapped memories are not supported in BLIF backend!\n", log_id(module->name)); if (module->name == RTLIL::escape_id(top_module_name)) { BlifDumper::dump(*f, module, design, config); diff --git a/backends/btor/btor.cc b/backends/btor/btor.cc index c1da4b127..14c8484e8 100644 --- a/backends/btor/btor.cc +++ b/backends/btor/btor.cc @@ -39,6 +39,7 @@ struct BtorWorker RTLIL::Module *module; bool verbose; bool single_bad; + bool cover_mode; int next_nid = 1; int initstate_nid = -1; @@ -71,7 +72,11 @@ struct BtorWorker vector<int> bad_properties; dict<SigBit, bool> initbits; pool<Wire*> statewires; - string indent; + pool<string> srcsymbols; + + string indent, info_filename; + vector<string> info_lines; + dict<int, int> info_clocks; void btorf(const char *fmt, ...) { @@ -81,6 +86,40 @@ struct BtorWorker va_end(ap); } + void infof(const char *fmt, ...) + { + va_list ap; + va_start(ap, fmt); + info_lines.push_back(vstringf(fmt, ap)); + va_end(ap); + } + + template<typename T> + string getinfo(T *obj, bool srcsym = false) + { + string infostr = log_id(obj); + if (obj->attributes.count(ID::src)) { + string src = obj->attributes.at(ID::src).decode_string().c_str(); + if (srcsym && infostr[0] == '$') { + std::replace(src.begin(), src.end(), ' ', '_'); + if (srcsymbols.count(src) || module->count_id("\\" + src)) { + for (int i = 1;; i++) { + string s = stringf("%s-%d", src.c_str(), i); + if (!srcsymbols.count(s) && !module->count_id("\\" + s)) { + src = s; + break; + } + } + } + srcsymbols.insert(src); + infostr = src; + } else { + infostr += " ; " + src; + } + } + return infostr; + } + void btorf_push(const string &id) { if (verbose) { @@ -144,40 +183,40 @@ struct BtorWorker cell_recursion_guard.insert(cell); btorf_push(log_id(cell)); - if (cell->type.in("$add", "$sub", "$mul", "$and", "$or", "$xor", "$xnor", "$shl", "$sshl", "$shr", "$sshr", "$shift", "$shiftx", - "$concat", "$_AND_", "$_NAND_", "$_OR_", "$_NOR_", "$_XOR_", "$_XNOR_")) + if (cell->type.in(ID($add), ID($sub), ID($mul), ID($and), ID($or), ID($xor), ID($xnor), ID($shl), ID($sshl), ID($shr), ID($sshr), ID($shift), ID($shiftx), + ID($concat), ID($_AND_), ID($_NAND_), ID($_OR_), ID($_NOR_), ID($_XOR_), ID($_XNOR_))) { string btor_op; - if (cell->type == "$add") btor_op = "add"; - if (cell->type == "$sub") btor_op = "sub"; - if (cell->type == "$mul") btor_op = "mul"; - if (cell->type.in("$shl", "$sshl")) btor_op = "sll"; - if (cell->type == "$shr") btor_op = "srl"; - if (cell->type == "$sshr") btor_op = "sra"; - if (cell->type.in("$shift", "$shiftx")) btor_op = "shift"; - if (cell->type.in("$and", "$_AND_")) btor_op = "and"; - if (cell->type.in("$or", "$_OR_")) btor_op = "or"; - if (cell->type.in("$xor", "$_XOR_")) btor_op = "xor"; - if (cell->type == "$concat") btor_op = "concat"; - if (cell->type == "$_NAND_") btor_op = "nand"; - if (cell->type == "$_NOR_") btor_op = "nor"; - if (cell->type.in("$xnor", "$_XNOR_")) btor_op = "xnor"; + if (cell->type == ID($add)) btor_op = "add"; + if (cell->type == ID($sub)) btor_op = "sub"; + if (cell->type == ID($mul)) btor_op = "mul"; + if (cell->type.in(ID($shl), ID($sshl))) btor_op = "sll"; + if (cell->type == ID($shr)) btor_op = "srl"; + if (cell->type == ID($sshr)) btor_op = "sra"; + if (cell->type.in(ID($shift), ID($shiftx))) btor_op = "shift"; + if (cell->type.in(ID($and), ID($_AND_))) btor_op = "and"; + if (cell->type.in(ID($or), ID($_OR_))) btor_op = "or"; + if (cell->type.in(ID($xor), ID($_XOR_))) btor_op = "xor"; + if (cell->type == ID($concat)) btor_op = "concat"; + if (cell->type == ID($_NAND_)) btor_op = "nand"; + if (cell->type == ID($_NOR_)) btor_op = "nor"; + if (cell->type.in(ID($xnor), ID($_XNOR_))) btor_op = "xnor"; log_assert(!btor_op.empty()); - int width = GetSize(cell->getPort("\\Y")); - width = std::max(width, GetSize(cell->getPort("\\A"))); - width = std::max(width, GetSize(cell->getPort("\\B"))); + int width = GetSize(cell->getPort(ID::Y)); + width = std::max(width, GetSize(cell->getPort(ID::A))); + width = std::max(width, GetSize(cell->getPort(ID::B))); - bool a_signed = cell->hasParam("\\A_SIGNED") ? cell->getParam("\\A_SIGNED").as_bool() : false; - bool b_signed = cell->hasParam("\\B_SIGNED") ? cell->getParam("\\B_SIGNED").as_bool() : false; + bool a_signed = cell->hasParam(ID::A_SIGNED) ? cell->getParam(ID::A_SIGNED).as_bool() : false; + bool b_signed = cell->hasParam(ID::B_SIGNED) ? cell->getParam(ID::B_SIGNED).as_bool() : false; if (btor_op == "shift" && !b_signed) btor_op = "srl"; - if (cell->type.in("$shl", "$sshl", "$shr", "$sshr")) + if (cell->type.in(ID($shl), ID($sshl), ID($shr), ID($sshr))) b_signed = false; - if (cell->type == "$sshr" && !a_signed) + if (cell->type == ID($sshr) && !a_signed) btor_op = "srl"; int sid = get_bv_sid(width); @@ -185,8 +224,8 @@ struct BtorWorker if (btor_op == "shift") { - int nid_a = get_sig_nid(cell->getPort("\\A"), width, false); - int nid_b = get_sig_nid(cell->getPort("\\B"), width, b_signed); + int nid_a = get_sig_nid(cell->getPort(ID::A), width, false); + int nid_b = get_sig_nid(cell->getPort(ID::B), width, b_signed); int nid_r = next_nid++; btorf("%d srl %d %d %d\n", nid_r, sid, nid_a, nid_b); @@ -203,18 +242,18 @@ struct BtorWorker btorf("%d slt %d %d %d\n", nid_b_ltz, sid_bit, nid_b, nid_zero); nid = next_nid++; - btorf("%d ite %d %d %d %d\n", nid, sid, nid_b_ltz, nid_l, nid_r); + btorf("%d ite %d %d %d %d %s\n", nid, sid, nid_b_ltz, nid_l, nid_r, getinfo(cell).c_str()); } else { - int nid_a = get_sig_nid(cell->getPort("\\A"), width, a_signed); - int nid_b = get_sig_nid(cell->getPort("\\B"), width, b_signed); + int nid_a = get_sig_nid(cell->getPort(ID::A), width, a_signed); + int nid_b = get_sig_nid(cell->getPort(ID::B), width, b_signed); nid = next_nid++; - btorf("%d %s %d %d %d\n", nid, btor_op.c_str(), sid, nid_a, nid_b); + btorf("%d %s %d %d %d %s\n", nid, btor_op.c_str(), sid, nid_a, nid_b, getinfo(cell).c_str()); } - SigSpec sig = sigmap(cell->getPort("\\Y")); + SigSpec sig = sigmap(cell->getPort(ID::Y)); if (GetSize(sig) < width) { int sid = get_bv_sid(GetSize(sig)); @@ -227,28 +266,28 @@ struct BtorWorker goto okay; } - if (cell->type.in("$div", "$mod")) + if (cell->type.in(ID($div), ID($mod))) { string btor_op; - if (cell->type == "$div") btor_op = "div"; - if (cell->type == "$mod") btor_op = "rem"; + if (cell->type == ID($div)) btor_op = "div"; + if (cell->type == ID($mod)) btor_op = "rem"; log_assert(!btor_op.empty()); - int width = GetSize(cell->getPort("\\Y")); - width = std::max(width, GetSize(cell->getPort("\\A"))); - width = std::max(width, GetSize(cell->getPort("\\B"))); + int width = GetSize(cell->getPort(ID::Y)); + width = std::max(width, GetSize(cell->getPort(ID::A))); + width = std::max(width, GetSize(cell->getPort(ID::B))); - bool a_signed = cell->hasParam("\\A_SIGNED") ? cell->getParam("\\A_SIGNED").as_bool() : false; - bool b_signed = cell->hasParam("\\B_SIGNED") ? cell->getParam("\\B_SIGNED").as_bool() : false; + bool a_signed = cell->hasParam(ID::A_SIGNED) ? cell->getParam(ID::A_SIGNED).as_bool() : false; + bool b_signed = cell->hasParam(ID::B_SIGNED) ? cell->getParam(ID::B_SIGNED).as_bool() : false; - int nid_a = get_sig_nid(cell->getPort("\\A"), width, a_signed); - int nid_b = get_sig_nid(cell->getPort("\\B"), width, b_signed); + int nid_a = get_sig_nid(cell->getPort(ID::A), width, a_signed); + int nid_b = get_sig_nid(cell->getPort(ID::B), width, b_signed); int sid = get_bv_sid(width); int nid = next_nid++; - btorf("%d %c%s %d %d %d\n", nid, a_signed || b_signed ? 's' : 'u', btor_op.c_str(), sid, nid_a, nid_b); + btorf("%d %c%s %d %d %d %s\n", nid, a_signed || b_signed ? 's' : 'u', btor_op.c_str(), sid, nid_a, nid_b, getinfo(cell).c_str()); - SigSpec sig = sigmap(cell->getPort("\\Y")); + SigSpec sig = sigmap(cell->getPort(ID::Y)); if (GetSize(sig) < width) { int sid = get_bv_sid(GetSize(sig)); @@ -261,120 +300,120 @@ struct BtorWorker goto okay; } - if (cell->type.in("$_ANDNOT_", "$_ORNOT_")) + if (cell->type.in(ID($_ANDNOT_), ID($_ORNOT_))) { int sid = get_bv_sid(1); - int nid_a = get_sig_nid(cell->getPort("\\A")); - int nid_b = get_sig_nid(cell->getPort("\\B")); + int nid_a = get_sig_nid(cell->getPort(ID::A)); + int nid_b = get_sig_nid(cell->getPort(ID::B)); int nid1 = next_nid++; int nid2 = next_nid++; - if (cell->type == "$_ANDNOT_") { + if (cell->type == ID($_ANDNOT_)) { btorf("%d not %d %d\n", nid1, sid, nid_b); - btorf("%d and %d %d %d\n", nid2, sid, nid_a, nid1); + btorf("%d and %d %d %d %s\n", nid2, sid, nid_a, nid1, getinfo(cell).c_str()); } - if (cell->type == "$_ORNOT_") { + if (cell->type == ID($_ORNOT_)) { btorf("%d not %d %d\n", nid1, sid, nid_b); - btorf("%d or %d %d %d\n", nid2, sid, nid_a, nid1); + btorf("%d or %d %d %d %s\n", nid2, sid, nid_a, nid1, getinfo(cell).c_str()); } - SigSpec sig = sigmap(cell->getPort("\\Y")); + SigSpec sig = sigmap(cell->getPort(ID::Y)); add_nid_sig(nid2, sig); goto okay; } - if (cell->type.in("$_OAI3_", "$_AOI3_")) + if (cell->type.in(ID($_OAI3_), ID($_AOI3_))) { int sid = get_bv_sid(1); - int nid_a = get_sig_nid(cell->getPort("\\A")); - int nid_b = get_sig_nid(cell->getPort("\\B")); - int nid_c = get_sig_nid(cell->getPort("\\C")); + int nid_a = get_sig_nid(cell->getPort(ID::A)); + int nid_b = get_sig_nid(cell->getPort(ID::B)); + int nid_c = get_sig_nid(cell->getPort(ID::C)); int nid1 = next_nid++; int nid2 = next_nid++; int nid3 = next_nid++; - if (cell->type == "$_OAI3_") { + if (cell->type == ID($_OAI3_)) { btorf("%d or %d %d %d\n", nid1, sid, nid_a, nid_b); btorf("%d and %d %d %d\n", nid2, sid, nid1, nid_c); - btorf("%d not %d %d\n", nid3, sid, nid2); + btorf("%d not %d %d %s\n", nid3, sid, nid2, getinfo(cell).c_str()); } - if (cell->type == "$_AOI3_") { + if (cell->type == ID($_AOI3_)) { btorf("%d and %d %d %d\n", nid1, sid, nid_a, nid_b); btorf("%d or %d %d %d\n", nid2, sid, nid1, nid_c); - btorf("%d not %d %d\n", nid3, sid, nid2); + btorf("%d not %d %d %s\n", nid3, sid, nid2, getinfo(cell).c_str()); } - SigSpec sig = sigmap(cell->getPort("\\Y")); + SigSpec sig = sigmap(cell->getPort(ID::Y)); add_nid_sig(nid3, sig); goto okay; } - if (cell->type.in("$_OAI4_", "$_AOI4_")) + if (cell->type.in(ID($_OAI4_), ID($_AOI4_))) { int sid = get_bv_sid(1); - int nid_a = get_sig_nid(cell->getPort("\\A")); - int nid_b = get_sig_nid(cell->getPort("\\B")); - int nid_c = get_sig_nid(cell->getPort("\\C")); - int nid_d = get_sig_nid(cell->getPort("\\D")); + int nid_a = get_sig_nid(cell->getPort(ID::A)); + int nid_b = get_sig_nid(cell->getPort(ID::B)); + int nid_c = get_sig_nid(cell->getPort(ID::C)); + int nid_d = get_sig_nid(cell->getPort(ID::D)); int nid1 = next_nid++; int nid2 = next_nid++; int nid3 = next_nid++; int nid4 = next_nid++; - if (cell->type == "$_OAI4_") { + if (cell->type == ID($_OAI4_)) { btorf("%d or %d %d %d\n", nid1, sid, nid_a, nid_b); btorf("%d or %d %d %d\n", nid2, sid, nid_c, nid_d); btorf("%d and %d %d %d\n", nid3, sid, nid1, nid2); - btorf("%d not %d %d\n", nid4, sid, nid3); + btorf("%d not %d %d %s\n", nid4, sid, nid3, getinfo(cell).c_str()); } - if (cell->type == "$_AOI4_") { + if (cell->type == ID($_AOI4_)) { btorf("%d and %d %d %d\n", nid1, sid, nid_a, nid_b); btorf("%d and %d %d %d\n", nid2, sid, nid_c, nid_d); btorf("%d or %d %d %d\n", nid3, sid, nid1, nid2); - btorf("%d not %d %d\n", nid4, sid, nid3); + btorf("%d not %d %d %s\n", nid4, sid, nid3, getinfo(cell).c_str()); } - SigSpec sig = sigmap(cell->getPort("\\Y")); + SigSpec sig = sigmap(cell->getPort(ID::Y)); add_nid_sig(nid4, sig); goto okay; } - if (cell->type.in("$lt", "$le", "$eq", "$eqx", "$ne", "$nex", "$ge", "$gt")) + if (cell->type.in(ID($lt), ID($le), ID($eq), ID($eqx), ID($ne), ID($nex), ID($ge), ID($gt))) { string btor_op; - if (cell->type == "$lt") btor_op = "lt"; - if (cell->type == "$le") btor_op = "lte"; - if (cell->type.in("$eq", "$eqx")) btor_op = "eq"; - if (cell->type.in("$ne", "$nex")) btor_op = "neq"; - if (cell->type == "$ge") btor_op = "gte"; - if (cell->type == "$gt") btor_op = "gt"; + if (cell->type == ID($lt)) btor_op = "lt"; + if (cell->type == ID($le)) btor_op = "lte"; + if (cell->type.in(ID($eq), ID($eqx))) btor_op = "eq"; + if (cell->type.in(ID($ne), ID($nex))) btor_op = "neq"; + if (cell->type == ID($ge)) btor_op = "gte"; + if (cell->type == ID($gt)) btor_op = "gt"; log_assert(!btor_op.empty()); int width = 1; - width = std::max(width, GetSize(cell->getPort("\\A"))); - width = std::max(width, GetSize(cell->getPort("\\B"))); + width = std::max(width, GetSize(cell->getPort(ID::A))); + width = std::max(width, GetSize(cell->getPort(ID::B))); - bool a_signed = cell->hasParam("\\A_SIGNED") ? cell->getParam("\\A_SIGNED").as_bool() : false; - bool b_signed = cell->hasParam("\\B_SIGNED") ? cell->getParam("\\B_SIGNED").as_bool() : false; + bool a_signed = cell->hasParam(ID::A_SIGNED) ? cell->getParam(ID::A_SIGNED).as_bool() : false; + bool b_signed = cell->hasParam(ID::B_SIGNED) ? cell->getParam(ID::B_SIGNED).as_bool() : false; int sid = get_bv_sid(1); - int nid_a = get_sig_nid(cell->getPort("\\A"), width, a_signed); - int nid_b = get_sig_nid(cell->getPort("\\B"), width, b_signed); + int nid_a = get_sig_nid(cell->getPort(ID::A), width, a_signed); + int nid_b = get_sig_nid(cell->getPort(ID::B), width, b_signed); int nid = next_nid++; - if (cell->type.in("$lt", "$le", "$ge", "$gt")) { - btorf("%d %c%s %d %d %d\n", nid, a_signed || b_signed ? 's' : 'u', btor_op.c_str(), sid, nid_a, nid_b); + if (cell->type.in(ID($lt), ID($le), ID($ge), ID($gt))) { + btorf("%d %c%s %d %d %d %s\n", nid, a_signed || b_signed ? 's' : 'u', btor_op.c_str(), sid, nid_a, nid_b, getinfo(cell).c_str()); } else { - btorf("%d %s %d %d %d\n", nid, btor_op.c_str(), sid, nid_a, nid_b); + btorf("%d %s %d %d %d %s\n", nid, btor_op.c_str(), sid, nid_a, nid_b, getinfo(cell).c_str()); } - SigSpec sig = sigmap(cell->getPort("\\Y")); + SigSpec sig = sigmap(cell->getPort(ID::Y)); if (GetSize(sig) > 1) { int sid = get_bv_sid(GetSize(sig)); @@ -387,25 +426,24 @@ struct BtorWorker goto okay; } - if (cell->type.in("$not", "$neg", "$_NOT_")) + if (cell->type.in(ID($not), ID($neg), ID($_NOT_))) { string btor_op; - if (cell->type.in("$not", "$_NOT_")) btor_op = "not"; - if (cell->type == "$neg") btor_op = "neg"; + if (cell->type.in(ID($not), ID($_NOT_))) btor_op = "not"; + if (cell->type == ID($neg)) btor_op = "neg"; log_assert(!btor_op.empty()); - int width = GetSize(cell->getPort("\\Y")); - width = std::max(width, GetSize(cell->getPort("\\A"))); + int width = std::max(GetSize(cell->getPort(ID::A)), GetSize(cell->getPort(ID::Y))); - bool a_signed = cell->hasParam("\\A_SIGNED") ? cell->getParam("\\A_SIGNED").as_bool() : false; + bool a_signed = cell->hasParam(ID::A_SIGNED) ? cell->getParam(ID::A_SIGNED).as_bool() : false; int sid = get_bv_sid(width); - int nid_a = get_sig_nid(cell->getPort("\\A"), width, a_signed); + int nid_a = get_sig_nid(cell->getPort(ID::A), width, a_signed); int nid = next_nid++; - btorf("%d %s %d %d\n", nid, btor_op.c_str(), sid, nid_a); + btorf("%d %s %d %d\n", nid, btor_op.c_str(), sid, nid_a, getinfo(cell).c_str()); - SigSpec sig = sigmap(cell->getPort("\\Y")); + SigSpec sig = sigmap(cell->getPort(ID::Y)); if (GetSize(sig) < width) { int sid = get_bv_sid(GetSize(sig)); @@ -418,25 +456,25 @@ struct BtorWorker goto okay; } - if (cell->type.in("$logic_and", "$logic_or", "$logic_not")) + if (cell->type.in(ID($logic_and), ID($logic_or), ID($logic_not))) { string btor_op; - if (cell->type == "$logic_and") btor_op = "and"; - if (cell->type == "$logic_or") btor_op = "or"; - if (cell->type == "$logic_not") btor_op = "not"; + if (cell->type == ID($logic_and)) btor_op = "and"; + if (cell->type == ID($logic_or)) btor_op = "or"; + if (cell->type == ID($logic_not)) btor_op = "not"; log_assert(!btor_op.empty()); int sid = get_bv_sid(1); - int nid_a = get_sig_nid(cell->getPort("\\A")); - int nid_b = btor_op != "not" ? get_sig_nid(cell->getPort("\\B")) : 0; + int nid_a = get_sig_nid(cell->getPort(ID::A)); + int nid_b = btor_op != "not" ? get_sig_nid(cell->getPort(ID::B)) : 0; - if (GetSize(cell->getPort("\\A")) > 1) { + if (GetSize(cell->getPort(ID::A)) > 1) { int nid_red_a = next_nid++; btorf("%d redor %d %d\n", nid_red_a, sid, nid_a); nid_a = nid_red_a; } - if (btor_op != "not" && GetSize(cell->getPort("\\B")) > 1) { + if (btor_op != "not" && GetSize(cell->getPort(ID::B)) > 1) { int nid_red_b = next_nid++; btorf("%d redor %d %d\n", nid_red_b, sid, nid_b); nid_b = nid_red_b; @@ -444,11 +482,11 @@ struct BtorWorker int nid = next_nid++; if (btor_op != "not") - btorf("%d %s %d %d %d\n", nid, btor_op.c_str(), sid, nid_a, nid_b); + btorf("%d %s %d %d %d\n", nid, btor_op.c_str(), sid, nid_a, nid_b, getinfo(cell).c_str()); else - btorf("%d %s %d %d\n", nid, btor_op.c_str(), sid, nid_a); + btorf("%d %s %d %d\n", nid, btor_op.c_str(), sid, nid_a, getinfo(cell).c_str()); - SigSpec sig = sigmap(cell->getPort("\\Y")); + SigSpec sig = sigmap(cell->getPort(ID::Y)); if (GetSize(sig) > 1) { int sid = get_bv_sid(GetSize(sig)); @@ -462,27 +500,29 @@ struct BtorWorker goto okay; } - if (cell->type.in("$reduce_and", "$reduce_or", "$reduce_bool", "$reduce_xor", "$reduce_xnor")) + if (cell->type.in(ID($reduce_and), ID($reduce_or), ID($reduce_bool), ID($reduce_xor), ID($reduce_xnor))) { string btor_op; - if (cell->type == "$reduce_and") btor_op = "redand"; - if (cell->type.in("$reduce_or", "$reduce_bool")) btor_op = "redor"; - if (cell->type.in("$reduce_xor", "$reduce_xnor")) btor_op = "redxor"; + if (cell->type == ID($reduce_and)) btor_op = "redand"; + if (cell->type.in(ID($reduce_or), ID($reduce_bool))) btor_op = "redor"; + if (cell->type.in(ID($reduce_xor), ID($reduce_xnor))) btor_op = "redxor"; log_assert(!btor_op.empty()); int sid = get_bv_sid(1); - int nid_a = get_sig_nid(cell->getPort("\\A")); + int nid_a = get_sig_nid(cell->getPort(ID::A)); int nid = next_nid++; - btorf("%d %s %d %d\n", nid, btor_op.c_str(), sid, nid_a); - if (cell->type == "$reduce_xnor") { + if (cell->type == ID($reduce_xnor)) { int nid2 = next_nid++; + btorf("%d %s %d %d %s\n", nid, btor_op.c_str(), sid, nid_a, getinfo(cell).c_str()); btorf("%d not %d %d %d\n", nid2, sid, nid); nid = nid2; + } else { + btorf("%d %s %d %d %s\n", nid, btor_op.c_str(), sid, nid_a, getinfo(cell).c_str()); } - SigSpec sig = sigmap(cell->getPort("\\Y")); + SigSpec sig = sigmap(cell->getPort(ID::Y)); if (GetSize(sig) > 1) { int sid = get_bv_sid(GetSize(sig)); @@ -496,12 +536,12 @@ struct BtorWorker goto okay; } - if (cell->type.in("$mux", "$_MUX_", "$_NMUX_")) + if (cell->type.in(ID($mux), ID($_MUX_), ID($_NMUX_))) { - SigSpec sig_a = sigmap(cell->getPort("\\A")); - SigSpec sig_b = sigmap(cell->getPort("\\B")); - SigSpec sig_s = sigmap(cell->getPort("\\S")); - SigSpec sig_y = sigmap(cell->getPort("\\Y")); + SigSpec sig_a = sigmap(cell->getPort(ID::A)); + SigSpec sig_b = sigmap(cell->getPort(ID::B)); + SigSpec sig_s = sigmap(cell->getPort(ID::S)); + SigSpec sig_y = sigmap(cell->getPort(ID::Y)); int nid_a = get_sig_nid(sig_a); int nid_b = get_sig_nid(sig_b); @@ -509,24 +549,26 @@ struct BtorWorker int sid = get_bv_sid(GetSize(sig_y)); int nid = next_nid++; - btorf("%d ite %d %d %d %d\n", nid, sid, nid_s, nid_b, nid_a); - if (cell->type == "$_NMUX_") { + if (cell->type == ID($_NMUX_)) { int tmp = nid; nid = next_nid++; - btorf("%d not %d %d\n", nid, sid, tmp); + btorf("%d ite %d %d %d %d\n", tmp, sid, nid_s, nid_b, nid_a); + btorf("%d not %d %d %s\n", nid, sid, tmp, getinfo(cell).c_str()); + } else { + btorf("%d ite %d %d %d %d %s\n", nid, sid, nid_s, nid_b, nid_a, getinfo(cell).c_str()); } add_nid_sig(nid, sig_y); goto okay; } - if (cell->type == "$pmux") + if (cell->type == ID($pmux)) { - SigSpec sig_a = sigmap(cell->getPort("\\A")); - SigSpec sig_b = sigmap(cell->getPort("\\B")); - SigSpec sig_s = sigmap(cell->getPort("\\S")); - SigSpec sig_y = sigmap(cell->getPort("\\Y")); + SigSpec sig_a = sigmap(cell->getPort(ID::A)); + SigSpec sig_b = sigmap(cell->getPort(ID::B)); + SigSpec sig_s = sigmap(cell->getPort(ID::S)); + SigSpec sig_y = sigmap(cell->getPort(ID::Y)); int width = GetSize(sig_a); int sid = get_bv_sid(width); @@ -536,7 +578,10 @@ struct BtorWorker int nid_b = get_sig_nid(sig_b.extract(i*width, width)); int nid_s = get_sig_nid(sig_s.extract(i)); int nid2 = next_nid++; - btorf("%d ite %d %d %d %d\n", nid2, sid, nid_s, nid_b, nid); + if (i == GetSize(sig_s)-1) + btorf("%d ite %d %d %d %d %s\n", nid2, sid, nid_s, nid_b, nid, getinfo(cell).c_str()); + else + btorf("%d ite %d %d %d %d\n", nid2, sid, nid_s, nid_b, nid); nid = nid2; } @@ -544,10 +589,25 @@ struct BtorWorker goto okay; } - if (cell->type.in("$dff", "$ff", "$_DFF_P_", "$_DFF_N", "$_FF_")) + if (cell->type.in(ID($dff), ID($ff), ID($_DFF_P_), ID($_DFF_N), ID($_FF_))) { - SigSpec sig_d = sigmap(cell->getPort("\\D")); - SigSpec sig_q = sigmap(cell->getPort("\\Q")); + SigSpec sig_d = sigmap(cell->getPort(ID::D)); + SigSpec sig_q = sigmap(cell->getPort(ID::Q)); + + if (!info_filename.empty() && cell->type.in(ID($dff), ID($_DFF_P_), ID($_DFF_N_))) + { + SigSpec sig_c = sigmap(cell->getPort(cell->type == ID($dff) ? ID::CLK : ID::C)); + int nid = get_sig_nid(sig_c); + bool negedge = false; + + if (cell->type == ID($_DFF_N_)) + negedge = true; + + if (cell->type == ID($dff) && !cell->getParam(ID::CLK_POLARITY).as_bool()) + negedge = true; + + info_clocks[nid] |= negedge ? 2 : 1; + } IdString symbol; @@ -591,16 +651,16 @@ struct BtorWorker goto okay; } - if (cell->type.in("$anyconst", "$anyseq")) + if (cell->type.in(ID($anyconst), ID($anyseq))) { - SigSpec sig_y = sigmap(cell->getPort("\\Y")); + SigSpec sig_y = sigmap(cell->getPort(ID::Y)); int sid = get_bv_sid(GetSize(sig_y)); int nid = next_nid++; btorf("%d state %d\n", nid, sid); - if (cell->type == "$anyconst") { + if (cell->type == ID($anyconst)) { int nid2 = next_nid++; btorf("%d next %d %d %d\n", nid2, sid, nid, nid); } @@ -609,9 +669,9 @@ struct BtorWorker goto okay; } - if (cell->type == "$initstate") + if (cell->type == ID($initstate)) { - SigSpec sig_y = sigmap(cell->getPort("\\Y")); + SigSpec sig_y = sigmap(cell->getPort(ID::Y)); if (initstate_nid < 0) { @@ -628,16 +688,16 @@ struct BtorWorker goto okay; } - if (cell->type == "$mem") + if (cell->type == ID($mem)) { - int abits = cell->getParam("\\ABITS").as_int(); - int width = cell->getParam("\\WIDTH").as_int(); - int nwords = cell->getParam("\\SIZE").as_int(); - int rdports = cell->getParam("\\RD_PORTS").as_int(); - int wrports = cell->getParam("\\WR_PORTS").as_int(); + int abits = cell->getParam(ID::ABITS).as_int(); + int width = cell->getParam(ID::WIDTH).as_int(); + int nwords = cell->getParam(ID::SIZE).as_int(); + int rdports = cell->getParam(ID::RD_PORTS).as_int(); + int wrports = cell->getParam(ID::WR_PORTS).as_int(); - Const wr_clk_en = cell->getParam("\\WR_CLK_ENABLE"); - Const rd_clk_en = cell->getParam("\\RD_CLK_ENABLE"); + Const wr_clk_en = cell->getParam(ID::WR_CLK_ENABLE); + Const rd_clk_en = cell->getParam(ID::RD_CLK_ENABLE); bool asyncwr = wr_clk_en.is_fully_zero(); @@ -649,18 +709,18 @@ struct BtorWorker log_error("Memory %s.%s has sync read ports.\n", log_id(module), log_id(cell)); - SigSpec sig_rd_addr = sigmap(cell->getPort("\\RD_ADDR")); - SigSpec sig_rd_data = sigmap(cell->getPort("\\RD_DATA")); + SigSpec sig_rd_addr = sigmap(cell->getPort(ID::RD_ADDR)); + SigSpec sig_rd_data = sigmap(cell->getPort(ID::RD_DATA)); - SigSpec sig_wr_addr = sigmap(cell->getPort("\\WR_ADDR")); - SigSpec sig_wr_data = sigmap(cell->getPort("\\WR_DATA")); - SigSpec sig_wr_en = sigmap(cell->getPort("\\WR_EN")); + SigSpec sig_wr_addr = sigmap(cell->getPort(ID::WR_ADDR)); + SigSpec sig_wr_data = sigmap(cell->getPort(ID::WR_DATA)); + SigSpec sig_wr_en = sigmap(cell->getPort(ID::WR_EN)); int data_sid = get_bv_sid(width); int bool_sid = get_bv_sid(1); int sid = get_mem_sid(abits, width); - Const initdata = cell->getParam("\\INIT"); + Const initdata = cell->getParam(ID::INIT); initdata.exts(nwords*width); int nid_init_val = -1; @@ -983,15 +1043,18 @@ struct BtorWorker return nid; } - BtorWorker(std::ostream &f, RTLIL::Module *module, bool verbose, bool single_bad) : - f(f), sigmap(module), module(module), verbose(verbose), single_bad(single_bad) + BtorWorker(std::ostream &f, RTLIL::Module *module, bool verbose, bool single_bad, bool cover_mode, string info_filename) : + f(f), sigmap(module), module(module), verbose(verbose), single_bad(single_bad), cover_mode(cover_mode), info_filename(info_filename) { + if (!info_filename.empty()) + infof("name %s\n", log_id(module)); + btorf_push("inputs"); for (auto wire : module->wires()) { - if (wire->attributes.count("\\init")) { - Const attrval = wire->attributes.at("\\init"); + if (wire->attributes.count(ID::init)) { + Const attrval = wire->attributes.at(ID::init); for (int i = 0; i < GetSize(wire) && i < GetSize(attrval); i++) if (attrval[i] == State::S0 || attrval[i] == State::S1) initbits[sigmap(SigBit(wire, i))] = (attrval[i] == State::S1); @@ -1004,7 +1067,7 @@ struct BtorWorker int sid = get_bv_sid(GetSize(sig)); int nid = next_nid++; - btorf("%d input %d %s\n", nid, sid, log_id(wire)); + btorf("%d input %d %s\n", nid, sid, getinfo(wire).c_str()); add_nid_sig(nid, sig); } @@ -1028,20 +1091,20 @@ struct BtorWorker btorf_push(stringf("output %s", log_id(wire))); int nid = get_sig_nid(wire); - btorf("%d output %d %s\n", next_nid++, nid, log_id(wire)); + btorf("%d output %d %s\n", next_nid++, nid, getinfo(wire).c_str()); btorf_pop(stringf("output %s", log_id(wire))); } for (auto cell : module->cells()) { - if (cell->type == "$assume") + if (cell->type == ID($assume)) { btorf_push(log_id(cell)); int sid = get_bv_sid(1); - int nid_a = get_sig_nid(cell->getPort("\\A")); - int nid_en = get_sig_nid(cell->getPort("\\EN")); + int nid_a = get_sig_nid(cell->getPort(ID::A)); + int nid_en = get_sig_nid(cell->getPort(ID::EN)); int nid_not_en = next_nid++; int nid_a_or_not_en = next_nid++; int nid = next_nid++; @@ -1053,29 +1116,49 @@ struct BtorWorker btorf_pop(log_id(cell)); } - if (cell->type == "$assert") + if (cell->type == ID($assert)) { btorf_push(log_id(cell)); int sid = get_bv_sid(1); - int nid_a = get_sig_nid(cell->getPort("\\A")); - int nid_en = get_sig_nid(cell->getPort("\\EN")); + int nid_a = get_sig_nid(cell->getPort(ID::A)); + int nid_en = get_sig_nid(cell->getPort(ID::EN)); int nid_not_a = next_nid++; int nid_en_and_not_a = next_nid++; btorf("%d not %d %d\n", nid_not_a, sid, nid_a); btorf("%d and %d %d %d\n", nid_en_and_not_a, sid, nid_en, nid_not_a); - if (single_bad) { + if (single_bad && !cover_mode) { bad_properties.push_back(nid_en_and_not_a); } else { - int nid = next_nid++; - string infostr = log_id(cell); - if (infostr[0] == '$' && cell->attributes.count("\\src")) { - infostr = cell->attributes.at("\\src").decode_string().c_str(); - std::replace(infostr.begin(), infostr.end(), ' ', '_'); + if (cover_mode) { + infof("bad %d %s\n", nid_en_and_not_a, getinfo(cell, true).c_str()); + } else { + int nid = next_nid++; + btorf("%d bad %d %s\n", nid, nid_en_and_not_a, getinfo(cell, true).c_str()); } - btorf("%d bad %d %s\n", nid, nid_en_and_not_a, infostr.c_str()); + } + + btorf_pop(log_id(cell)); + } + + if (cell->type == ID($cover) && cover_mode) + { + btorf_push(log_id(cell)); + + int sid = get_bv_sid(1); + int nid_a = get_sig_nid(cell->getPort(ID::A)); + int nid_en = get_sig_nid(cell->getPort(ID::EN)); + int nid_en_and_a = next_nid++; + + btorf("%d and %d %d %d\n", nid_en_and_a, sid, nid_en, nid_a); + + if (single_bad) { + bad_properties.push_back(nid_en_and_a); + } else { + int nid = next_nid++; + btorf("%d bad %d %s\n", nid, nid_en_and_a, getinfo(cell, true).c_str()); } btorf_pop(log_id(cell)); @@ -1096,7 +1179,7 @@ struct BtorWorker continue; int this_nid = next_nid++; - btorf("%d uext %d %d %d %s\n", this_nid, sid, nid, 0, log_id(wire)); + btorf("%d uext %d %d %d %s\n", this_nid, sid, nid, 0, getinfo(wire).c_str()); btorf_pop(stringf("wire %s", log_id(wire))); continue; @@ -1114,15 +1197,15 @@ struct BtorWorker btorf_push(stringf("next %s", log_id(cell))); - if (cell->type == "$mem") + if (cell->type == ID($mem)) { - int abits = cell->getParam("\\ABITS").as_int(); - int width = cell->getParam("\\WIDTH").as_int(); - int wrports = cell->getParam("\\WR_PORTS").as_int(); + int abits = cell->getParam(ID::ABITS).as_int(); + int width = cell->getParam(ID::WIDTH).as_int(); + int wrports = cell->getParam(ID::WR_PORTS).as_int(); - SigSpec sig_wr_addr = sigmap(cell->getPort("\\WR_ADDR")); - SigSpec sig_wr_data = sigmap(cell->getPort("\\WR_DATA")); - SigSpec sig_wr_en = sigmap(cell->getPort("\\WR_EN")); + SigSpec sig_wr_addr = sigmap(cell->getPort(ID::WR_ADDR)); + SigSpec sig_wr_data = sigmap(cell->getPort(ID::WR_DATA)); + SigSpec sig_wr_en = sigmap(cell->getPort(ID::WR_EN)); int data_sid = get_bv_sid(width); int bool_sid = get_bv_sid(1); @@ -1167,14 +1250,14 @@ struct BtorWorker } int nid2 = next_nid++; - btorf("%d next %d %d %d\n", nid2, sid, nid, nid_head); + btorf("%d next %d %d %d %s\n", nid2, sid, nid, nid_head, getinfo(cell).c_str()); } else { - SigSpec sig = sigmap(cell->getPort("\\D")); + SigSpec sig = sigmap(cell->getPort(ID::D)); int nid_q = get_sig_nid(sig); int sid = get_bv_sid(GetSize(sig)); - btorf("%d next %d %d %d\n", next_nid++, sid, nid, nid_q); + btorf("%d next %d %d %d %s\n", next_nid++, sid, nid, nid_q, getinfo(cell).c_str()); } btorf_pop(stringf("next %s", log_id(cell))); @@ -1210,6 +1293,35 @@ struct BtorWorker btorf("%d bad %d\n", nid, todo[cursor]); } } + + if (!info_filename.empty()) + { + for (auto &it : info_clocks) + { + switch (it.second) + { + case 1: + infof("posedge %d\n", it.first); + break; + case 2: + infof("negedge %d\n", it.first); + break; + case 3: + infof("event %d\n", it.first); + break; + default: + log_abort(); + } + } + + std::ofstream f; + f.open(info_filename.c_str(), std::ofstream::trunc); + if (f.fail()) + log_error("Can't open file `%s' for writing: %s\n", info_filename.c_str(), strerror(errno)); + for (auto &it : info_lines) + f << it; + f.close(); + } } }; @@ -1229,10 +1341,17 @@ struct BtorBackend : public Backend { log(" -s\n"); log(" Output only a single bad property for all asserts\n"); log("\n"); + log(" -c\n"); + log(" Output cover properties using 'bad' statements instead of asserts\n"); + log("\n"); + log(" -i <filename>\n"); + log(" Create additional info file with auxiliary information\n"); + log("\n"); } void execute(std::ostream *&f, std::string filename, std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE { - bool verbose = false, single_bad = false; + bool verbose = false, single_bad = false, cover_mode = false; + string info_filename; log_header(design, "Executing BTOR backend.\n"); @@ -1247,6 +1366,14 @@ struct BtorBackend : public Backend { single_bad = true; continue; } + if (args[argidx] == "-c") { + cover_mode = true; + continue; + } + if (args[argidx] == "-i" && argidx+1 < args.size()) { + info_filename = args[++argidx]; + continue; + } break; } extra_args(f, filename, args, argidx); @@ -1259,7 +1386,7 @@ struct BtorBackend : public Backend { *f << stringf("; BTOR description generated by %s for module %s.\n", yosys_version_str, log_id(topmod)); - BtorWorker(*f, topmod, verbose, single_bad); + BtorWorker(*f, topmod, verbose, single_bad, cover_mode, info_filename); *f << stringf("; end of yosys output\n"); } diff --git a/backends/cxxrtl/Makefile.inc b/backends/cxxrtl/Makefile.inc new file mode 100644 index 000000000..f93e65f85 --- /dev/null +++ b/backends/cxxrtl/Makefile.inc @@ -0,0 +1,2 @@ + +OBJS += backends/cxxrtl/cxxrtl.o diff --git a/backends/cxxrtl/cxxrtl.cc b/backends/cxxrtl/cxxrtl.cc new file mode 100644 index 000000000..465882858 --- /dev/null +++ b/backends/cxxrtl/cxxrtl.cc @@ -0,0 +1,1688 @@ +/* + * yosys -- Yosys Open SYnthesis Suite + * + * Copyright (C) 2019-2020 whitequark <whitequark@whitequark.org> + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + */ + +#include "kernel/rtlil.h" +#include "kernel/register.h" +#include "kernel/sigtools.h" +#include "kernel/utils.h" +#include "kernel/celltypes.h" +#include "kernel/log.h" + +USING_YOSYS_NAMESPACE +PRIVATE_NAMESPACE_BEGIN + +// [[CITE]] +// Peter Eades; Xuemin Lin; W. F. Smyth, "A Fast Effective Heuristic For The Feedback Arc Set Problem" +// Information Processing Letters, Vol. 47, pp 319-323, 1993 +// https://pdfs.semanticscholar.org/c7ed/d9acce96ca357876540e19664eb9d976637f.pdf + +// A topological sort (on a cell/wire graph) is always possible in a fully flattened RTLIL design without +// processes or logic loops where every wire has a single driver. Logic loops are illegal in RTLIL and wires +// with multiple drivers can be split by the `splitnets` pass; however, interdependencies between processes +// or module instances can create strongly connected components without introducing evaluation nondeterminism. +// We wish to support designs with such benign SCCs (as well as designs with multiple drivers per wire), so +// we sort the graph in a way that minimizes feedback arcs. If there are no feedback arcs in the sorted graph, +// then a more efficient evaluation method is possible, since eval() will always immediately converge. +template<class T> +struct Scheduler { + struct Vertex { + T *data; + Vertex *prev, *next; + pool<Vertex*, hash_ptr_ops> preds, succs; + + Vertex() : data(NULL), prev(this), next(this) {} + Vertex(T *data) : data(data), prev(NULL), next(NULL) {} + + bool empty() const + { + log_assert(data == NULL); + if (next == this) { + log_assert(prev == next); + return true; + } + return false; + } + + void link(Vertex *list) + { + log_assert(prev == NULL && next == NULL); + next = list; + prev = list->prev; + list->prev->next = this; + list->prev = this; + } + + void unlink() + { + log_assert(prev->next == this && next->prev == this); + prev->next = next; + next->prev = prev; + next = prev = NULL; + } + + int delta() const + { + return succs.size() - preds.size(); + } + }; + + std::vector<Vertex*> vertices; + Vertex *sources = new Vertex; + Vertex *sinks = new Vertex; + dict<int, Vertex*> bins; + + ~Scheduler() + { + delete sources; + delete sinks; + for (auto bin : bins) + delete bin.second; + for (auto vertex : vertices) + delete vertex; + } + + Vertex *add(T *data) + { + Vertex *vertex = new Vertex(data); + vertices.push_back(vertex); + return vertex; + } + + void relink(Vertex *vertex) + { + if (vertex->succs.empty()) + vertex->link(sinks); + else if (vertex->preds.empty()) + vertex->link(sources); + else { + int delta = vertex->delta(); + if (!bins.count(delta)) + bins[delta] = new Vertex; + vertex->link(bins[delta]); + } + } + + Vertex *remove(Vertex *vertex) + { + vertex->unlink(); + for (auto pred : vertex->preds) { + if (pred == vertex) + continue; + log_assert(pred->succs[vertex]); + pred->unlink(); + pred->succs.erase(vertex); + relink(pred); + } + for (auto succ : vertex->succs) { + if (succ == vertex) + continue; + log_assert(succ->preds[vertex]); + succ->unlink(); + succ->preds.erase(vertex); + relink(succ); + } + vertex->preds.clear(); + vertex->succs.clear(); + return vertex; + } + + std::vector<Vertex*> schedule() + { + std::vector<Vertex*> s1, s2r; + for (auto vertex : vertices) + relink(vertex); + bool bins_empty = false; + while (!(sinks->empty() && sources->empty() && bins_empty)) { + while (!sinks->empty()) + s2r.push_back(remove(sinks->next)); + while (!sources->empty()) + s1.push_back(remove(sources->next)); + // Choosing u in this implementation isn't O(1), but the paper handwaves which data structure they suggest + // using to get O(1) relinking *and* find-max-key ("it is clear"... no it isn't), so this code uses a very + // naive implementation of find-max-key. + bins_empty = true; + bins.template sort<std::greater<int>>(); + for (auto bin : bins) { + if (!bin.second->empty()) { + bins_empty = false; + s1.push_back(remove(bin.second->next)); + break; + } + } + } + s1.insert(s1.end(), s2r.rbegin(), s2r.rend()); + return s1; + } +}; + +static bool is_unary_cell(RTLIL::IdString type) +{ + return type.in( + ID($not), ID($logic_not), ID($reduce_and), ID($reduce_or), ID($reduce_xor), ID($reduce_xnor), ID($reduce_bool), + ID($pos), ID($neg)); +} + +static bool is_binary_cell(RTLIL::IdString type) +{ + return type.in( + ID($and), ID($or), ID($xor), ID($xnor), ID($logic_and), ID($logic_or), + ID($shl), ID($sshl), ID($shr), ID($sshr), ID($shift), ID($shiftx), + ID($eq), ID($ne), ID($eqx), ID($nex), ID($gt), ID($ge), ID($lt), ID($le), + ID($add), ID($sub), ID($mul), ID($div), ID($mod)); +} + +static bool is_elidable_cell(RTLIL::IdString type) +{ + return is_unary_cell(type) || is_binary_cell(type) || type.in( + ID($mux), ID($concat), ID($slice)); +} + +static bool is_sync_ff_cell(RTLIL::IdString type) +{ + return type.in( + ID($dff), ID($dffe)); +} + +static bool is_ff_cell(RTLIL::IdString type) +{ + return is_sync_ff_cell(type) || type.in( + ID($adff), ID($dffsr), ID($dlatch), ID($dlatchsr), ID($sr)); +} + +static bool is_internal_cell(RTLIL::IdString type) +{ + return type[0] == '$' && !type.begins_with("$paramod\\"); +} + +struct FlowGraph { + struct Node { + enum class Type { + CONNECT, + CELL, + PROCESS + }; + + Type type; + RTLIL::SigSig connect = {}; + const RTLIL::Cell *cell = NULL; + const RTLIL::Process *process = NULL; + }; + + std::vector<Node*> nodes; + dict<const RTLIL::Wire*, pool<Node*, hash_ptr_ops>> wire_defs, wire_uses; + dict<const RTLIL::Wire*, bool> wire_def_elidable, wire_use_elidable; + + ~FlowGraph() + { + for (auto node : nodes) + delete node; + } + + void add_defs(Node *node, const RTLIL::SigSpec &sig, bool elidable) + { + for (auto chunk : sig.chunks()) + if (chunk.wire) + wire_defs[chunk.wire].insert(node); + // Only defs of an entire wire in the right order can be elided. + if (sig.is_wire()) + wire_def_elidable[sig.as_wire()] = elidable; + } + + void add_uses(Node *node, const RTLIL::SigSpec &sig) + { + for (auto chunk : sig.chunks()) + if (chunk.wire) { + wire_uses[chunk.wire].insert(node); + // Only a single use of an entire wire in the right order can be elided. + // (But the use can include other chunks.) + if (!wire_use_elidable.count(chunk.wire)) + wire_use_elidable[chunk.wire] = true; + else + wire_use_elidable[chunk.wire] = false; + } + } + + bool is_elidable(const RTLIL::Wire *wire) const + { + if (wire_def_elidable.count(wire) && wire_use_elidable.count(wire)) + return wire_def_elidable.at(wire) && wire_use_elidable.at(wire); + return false; + } + + // Connections + void add_connect_defs_uses(Node *node, const RTLIL::SigSig &conn) + { + add_defs(node, conn.first, /*elidable=*/true); + add_uses(node, conn.second); + } + + Node *add_node(const RTLIL::SigSig &conn) + { + Node *node = new Node; + node->type = Node::Type::CONNECT; + node->connect = conn; + nodes.push_back(node); + add_connect_defs_uses(node, conn); + return node; + } + + // Cells + void add_cell_defs_uses(Node *node, const RTLIL::Cell *cell) + { + log_assert(cell->known()); + for (auto conn : cell->connections()) { + if (cell->output(conn.first)) { + if (is_sync_ff_cell(cell->type) || (cell->type == ID($memrd) && cell->getParam(ID(CLK_ENABLE)).as_bool())) + /* non-combinatorial outputs do not introduce defs */; + else if (is_elidable_cell(cell->type)) + add_defs(node, conn.second, /*elidable=*/true); + else if (is_internal_cell(cell->type)) + add_defs(node, conn.second, /*elidable=*/false); + else { + // Unlike outputs of internal cells (which generate code that depends on the ability to set the output + // wire bits), outputs of user cells are normal wires, and the wires connected to them can be elided. + add_defs(node, conn.second, /*elidable=*/true); + } + } + if (cell->input(conn.first)) + add_uses(node, conn.second); + } + } + + Node *add_node(const RTLIL::Cell *cell) + { + Node *node = new Node; + node->type = Node::Type::CELL; + node->cell = cell; + nodes.push_back(node); + add_cell_defs_uses(node, cell); + return node; + } + + // Processes + void add_case_defs_uses(Node *node, const RTLIL::CaseRule *case_) + { + for (auto &action : case_->actions) { + add_defs(node, action.first, /*elidable=*/false); + add_uses(node, action.second); + } + for (auto sub_switch : case_->switches) { + add_uses(node, sub_switch->signal); + for (auto sub_case : sub_switch->cases) { + for (auto &compare : sub_case->compare) + add_uses(node, compare); + add_case_defs_uses(node, sub_case); + } + } + } + + void add_process_defs_uses(Node *node, const RTLIL::Process *process) + { + add_case_defs_uses(node, &process->root_case); + for (auto sync : process->syncs) + for (auto action : sync->actions) { + if (sync->type == RTLIL::STp || sync->type == RTLIL::STn || sync->type == RTLIL::STe) + /* sync actions do not introduce feedback */; + else + add_defs(node, action.first, /*elidable=*/false); + add_uses(node, action.second); + } + } + + Node *add_node(const RTLIL::Process *process) + { + Node *node = new Node; + node->type = Node::Type::PROCESS; + node->process = process; + nodes.push_back(node); + add_process_defs_uses(node, process); + return node; + } +}; + +struct CxxrtlWorker { + bool elide_internal = false; + bool elide_public = false; + bool localize_internal = false; + bool localize_public = false; + bool run_splitnets = false; + + std::ostream &f; + std::string indent; + int temporary = 0; + + dict<const RTLIL::Module*, SigMap> sigmaps; + pool<const RTLIL::Wire*> sync_wires; + dict<RTLIL::SigBit, RTLIL::SyncType> sync_types; + pool<const RTLIL::Memory*> writable_memories; + dict<const RTLIL::Cell*, pool<const RTLIL::Cell*>> transparent_for; + dict<const RTLIL::Cell*, dict<RTLIL::Wire*, RTLIL::IdString>> cell_wire_defs; + dict<const RTLIL::Wire*, FlowGraph::Node> elided_wires; + dict<const RTLIL::Module*, std::vector<FlowGraph::Node>> schedule; + pool<const RTLIL::Wire*> localized_wires; + + CxxrtlWorker(std::ostream &f) : f(f) {} + + void inc_indent() { + indent += "\t"; + } + void dec_indent() { + indent.resize(indent.size() - 1); + } + + // RTLIL allows any characters in names other than whitespace. This presents an issue for generating C++ code + // because C++ identifiers may be only alphanumeric, cannot clash with C++ keywords, and cannot clash with cxxrtl + // identifiers. This issue can be solved with a name mangling scheme. We choose a name mangling scheme that results + // in readable identifiers, does not depend on an up-to-date list of C++ keywords, and is easy to apply. Its rules: + // 1. All generated identifiers start with `_`. + // 1a. Generated identifiers for public names (beginning with `\`) start with `p_`. + // 1b. Generated identifiers for internal names (beginning with `$`) start with `i_`. + // 2. An underscore is escaped with another underscore, i.e. `__`. + // 3. Any other non-alnum character is escaped with underscores around its lowercase hex code, e.g. `@` as `_40_`. + std::string mangle_name(const RTLIL::IdString &name) + { + std::string mangled; + bool first = true; + for (char c : name.str()) { + if (first) { + first = false; + if (c == '\\') + mangled += "p_"; + else if (c == '$') + mangled += "i_"; + else + log_assert(false); + } else { + if (isalnum(c)) { + mangled += c; + } else if (c == '_') { + mangled += "__"; + } else { + char l = c & 0xf, h = (c >> 4) & 0xf; + mangled += '_'; + mangled += (h < 10 ? '0' + h : 'a' + h - 10); + mangled += (l < 10 ? '0' + l : 'a' + l - 10); + mangled += '_'; + } + } + } + return mangled; + } + + std::string mangle_module_name(const RTLIL::IdString &name) + { + // Class namespace. + return mangle_name(name); + } + + std::string mangle_memory_name(const RTLIL::IdString &name) + { + // Class member namespace. + return "memory_" + mangle_name(name); + } + + std::string mangle_cell_name(const RTLIL::IdString &name) + { + // Class member namespace. + return "cell_" + mangle_name(name); + } + + std::string mangle_wire_name(const RTLIL::IdString &name) + { + // Class member namespace. + return mangle_name(name); + } + + std::string mangle(const RTLIL::Module *module) + { + return mangle_module_name(module->name); + } + + std::string mangle(const RTLIL::Memory *memory) + { + return mangle_memory_name(memory->name); + } + + std::string mangle(const RTLIL::Cell *cell) + { + return mangle_cell_name(cell->name); + } + + std::string mangle(const RTLIL::Wire *wire) + { + return mangle_wire_name(wire->name); + } + + std::string mangle(RTLIL::SigBit sigbit) + { + log_assert(sigbit.wire != NULL); + if (sigbit.wire->width == 1) + return mangle(sigbit.wire); + return mangle(sigbit.wire) + "_" + std::to_string(sigbit.offset); + } + + std::string fresh_temporary() + { + return stringf("tmp_%d", temporary++); + } + + void dump_attrs(const RTLIL::AttrObject *object) + { + for (auto attr : object->attributes) { + f << indent << "// " << attr.first.str() << ": "; + if (attr.second.flags & RTLIL::CONST_FLAG_STRING) { + f << attr.second.decode_string(); + } else { + f << attr.second.as_int(/*is_signed=*/attr.second.flags & RTLIL::CONST_FLAG_SIGNED); + } + f << "\n"; + } + } + + void dump_const_init(const RTLIL::Const &data, int width, int offset = 0, bool fixed_width = false) + { + f << "{"; + while (width > 0) { + const int CHUNK_SIZE = 32; + uint32_t chunk = data.extract(offset, width > CHUNK_SIZE ? CHUNK_SIZE : width).as_int(); + if (fixed_width) + f << stringf("0x%08xu", chunk); + else + f << stringf("%#xu", chunk); + if (width > CHUNK_SIZE) + f << ','; + offset += CHUNK_SIZE; + width -= CHUNK_SIZE; + } + f << "}"; + } + + void dump_const_init(const RTLIL::Const &data) + { + dump_const_init(data, data.size()); + } + + void dump_const(const RTLIL::Const &data, int width, int offset = 0, bool fixed_width = false) + { + f << "value<" << width << ">"; + dump_const_init(data, width, offset, fixed_width); + } + + void dump_const(const RTLIL::Const &data) + { + dump_const(data, data.size()); + } + + bool dump_sigchunk(const RTLIL::SigChunk &chunk, bool is_lhs) + { + if (chunk.wire == NULL) { + dump_const(chunk.data, chunk.width, chunk.offset); + return false; + } else { + if (!is_lhs && elided_wires.count(chunk.wire)) { + const FlowGraph::Node &node = elided_wires[chunk.wire]; + switch (node.type) { + case FlowGraph::Node::Type::CONNECT: + dump_connect_elided(node.connect); + break; + case FlowGraph::Node::Type::CELL: + if (is_elidable_cell(node.cell->type)) { + dump_cell_elided(node.cell); + } else { + f << mangle(node.cell) << "." << mangle_wire_name(cell_wire_defs[node.cell][chunk.wire]) << ".curr"; + } + break; + default: + log_assert(false); + } + } else if (localized_wires[chunk.wire]) { + f << mangle(chunk.wire); + } else { + f << mangle(chunk.wire) << (is_lhs ? ".next" : ".curr"); + } + if (chunk.width == chunk.wire->width && chunk.offset == 0) + return false; + else if (chunk.width == 1) + f << ".slice<" << chunk.offset << ">()"; + else + f << ".slice<" << chunk.offset+chunk.width-1 << "," << chunk.offset << ">()"; + return true; + } + } + + bool dump_sigspec(const RTLIL::SigSpec &sig, bool is_lhs) + { + if (sig.empty()) { + f << "value<0>()"; + return false; + } else if (sig.is_chunk()) { + return dump_sigchunk(sig.as_chunk(), is_lhs); + } else { + dump_sigchunk(*sig.chunks().rbegin(), is_lhs); + for (auto it = sig.chunks().rbegin() + 1; it != sig.chunks().rend(); ++it) { + f << ".concat("; + dump_sigchunk(*it, is_lhs); + f << ")"; + } + return true; + } + } + + void dump_sigspec_lhs(const RTLIL::SigSpec &sig) + { + dump_sigspec(sig, /*is_lhs=*/true); + } + + void dump_sigspec_rhs(const RTLIL::SigSpec &sig) + { + // In the contexts where we want template argument deduction to occur for `template<size_t Bits> ... value<Bits>`, + // it is necessary to have the argument to already be a `value<N>`, since template argument deduction and implicit + // type conversion are mutually exclusive. In these contexts, we use dump_sigspec_rhs() to emit an explicit + // type conversion, but only if the expression needs it. + bool is_complex = dump_sigspec(sig, /*is_lhs=*/false); + if (is_complex) + f << ".val()"; + } + + void collect_sigspec_rhs(const RTLIL::SigSpec &sig, std::vector<RTLIL::IdString> &cells) + { + for (auto chunk : sig.chunks()) { + if (!chunk.wire || !elided_wires.count(chunk.wire)) + continue; + + const FlowGraph::Node &node = elided_wires[chunk.wire]; + switch (node.type) { + case FlowGraph::Node::Type::CONNECT: + collect_connect(node.connect, cells); + break; + case FlowGraph::Node::Type::CELL: + collect_cell(node.cell, cells); + break; + default: + log_assert(false); + } + } + } + + void dump_connect_elided(const RTLIL::SigSig &conn) + { + dump_sigspec_rhs(conn.second); + } + + bool is_connect_elided(const RTLIL::SigSig &conn) + { + return conn.first.is_wire() && elided_wires.count(conn.first.as_wire()); + } + + void collect_connect(const RTLIL::SigSig &conn, std::vector<RTLIL::IdString> &cells) + { + if (!is_connect_elided(conn)) + return; + + collect_sigspec_rhs(conn.second, cells); + } + + void dump_connect(const RTLIL::SigSig &conn) + { + if (is_connect_elided(conn)) + return; + + f << indent << "// connection\n"; + f << indent; + dump_sigspec_lhs(conn.first); + f << " = "; + dump_connect_elided(conn); + f << ";\n"; + } + + void dump_cell_elided(const RTLIL::Cell *cell) + { + // Unary cells + if (is_unary_cell(cell->type)) { + f << cell->type.substr(1) << '_' << + (cell->getParam(ID(A_SIGNED)).as_bool() ? 's' : 'u') << + "<" << cell->getParam(ID(Y_WIDTH)).as_int() << ">("; + dump_sigspec_rhs(cell->getPort(ID(A))); + f << ")"; + // Binary cells + } else if (is_binary_cell(cell->type)) { + f << cell->type.substr(1) << '_' << + (cell->getParam(ID(A_SIGNED)).as_bool() ? 's' : 'u') << + (cell->getParam(ID(B_SIGNED)).as_bool() ? 's' : 'u') << + "<" << cell->getParam(ID(Y_WIDTH)).as_int() << ">("; + dump_sigspec_rhs(cell->getPort(ID(A))); + f << ", "; + dump_sigspec_rhs(cell->getPort(ID(B))); + f << ")"; + // Muxes + } else if (cell->type == ID($mux)) { + f << "("; + dump_sigspec_rhs(cell->getPort(ID(S))); + f << " ? "; + dump_sigspec_rhs(cell->getPort(ID(B))); + f << " : "; + dump_sigspec_rhs(cell->getPort(ID(A))); + f << ")"; + // Concats + } else if (cell->type == ID($concat)) { + dump_sigspec_rhs(cell->getPort(ID(B))); + f << ".concat("; + dump_sigspec_rhs(cell->getPort(ID(A))); + f << ").val()"; + // Slices + } else if (cell->type == ID($slice)) { + dump_sigspec_rhs(cell->getPort(ID(A))); + f << ".slice<"; + f << cell->getParam(ID(OFFSET)).as_int() + cell->getParam(ID(Y_WIDTH)).as_int() - 1; + f << ","; + f << cell->getParam(ID(OFFSET)).as_int(); + f << ">().val()"; + } else { + log_assert(false); + } + } + + bool is_cell_elided(const RTLIL::Cell *cell) + { + return is_elidable_cell(cell->type) && cell->hasPort(ID(Y)) && cell->getPort(ID(Y)).is_wire() && + elided_wires.count(cell->getPort(ID(Y)).as_wire()); + } + + void collect_cell(const RTLIL::Cell *cell, std::vector<RTLIL::IdString> &cells) + { + if (!is_cell_elided(cell)) + return; + + cells.push_back(cell->name); + for (auto port : cell->connections()) + if (port.first != ID(Y)) + collect_sigspec_rhs(port.second, cells); + } + + void dump_cell(const RTLIL::Cell *cell) + { + if (is_cell_elided(cell)) + return; + if (cell->type == ID($meminit)) + return; // Handled elsewhere. + + std::vector<RTLIL::IdString> elided_cells; + if (is_elidable_cell(cell->type)) { + for (auto port : cell->connections()) + if (port.first != ID(Y)) + collect_sigspec_rhs(port.second, elided_cells); + } + if (elided_cells.empty()) { + dump_attrs(cell); + f << indent << "// cell " << cell->name.str() << "\n"; + } else { + f << indent << "// cells"; + for (auto elided_cell : elided_cells) + f << " " << elided_cell.str(); + f << "\n"; + } + + // Elidable cells + if (is_elidable_cell(cell->type)) { + f << indent; + dump_sigspec_lhs(cell->getPort(ID(Y))); + f << " = "; + dump_cell_elided(cell); + f << ";\n"; + // Parallel (one-hot) muxes + } else if (cell->type == ID($pmux)) { + int width = cell->getParam(ID(WIDTH)).as_int(); + int s_width = cell->getParam(ID(S_WIDTH)).as_int(); + bool first = true; + for (int part = 0; part < s_width; part++) { + f << (first ? indent : " else "); + first = false; + f << "if ("; + dump_sigspec_rhs(cell->getPort(ID(S)).extract(part)); + f << ") {\n"; + inc_indent(); + f << indent; + dump_sigspec_lhs(cell->getPort(ID(Y))); + f << " = "; + dump_sigspec_rhs(cell->getPort(ID(B)).extract(part * width, width)); + f << ";\n"; + dec_indent(); + f << indent << "}"; + } + f << " else {\n"; + inc_indent(); + f << indent; + dump_sigspec_lhs(cell->getPort(ID(Y))); + f << " = "; + dump_sigspec_rhs(cell->getPort(ID(A))); + f << ";\n"; + dec_indent(); + f << indent << "}\n"; + // Flip-flops + } else if (is_ff_cell(cell->type)) { + if (cell->hasPort(ID(CLK)) && cell->getPort(ID(CLK)).is_wire()) { + // Edge-sensitive logic + RTLIL::SigBit clk_bit = cell->getPort(ID(CLK))[0]; + clk_bit = sigmaps[clk_bit.wire->module](clk_bit); + f << indent << "if (" << (cell->getParam(ID(CLK_POLARITY)).as_bool() ? "posedge_" : "negedge_") + << mangle(clk_bit) << ") {\n"; + inc_indent(); + if (cell->type == ID($dffe)) { + f << indent << "if ("; + dump_sigspec_rhs(cell->getPort(ID(EN))); + f << " == value<1> {" << cell->getParam(ID(EN_POLARITY)).as_bool() << "u}) {\n"; + inc_indent(); + } + f << indent; + dump_sigspec_lhs(cell->getPort(ID(Q))); + f << " = "; + dump_sigspec_rhs(cell->getPort(ID(D))); + f << ";\n"; + if (cell->type == ID($dffe)) { + dec_indent(); + f << indent << "}\n"; + } + dec_indent(); + f << indent << "}\n"; + } else if (cell->hasPort(ID(EN))) { + // Level-sensitive logic + f << indent << "if ("; + dump_sigspec_rhs(cell->getPort(ID(EN))); + f << " == value<1> {" << cell->getParam(ID(EN_POLARITY)).as_bool() << "u}) {\n"; + inc_indent(); + f << indent; + dump_sigspec_lhs(cell->getPort(ID(Q))); + f << " = "; + dump_sigspec_rhs(cell->getPort(ID(D))); + f << ";\n"; + dec_indent(); + f << indent << "}\n"; + } + if (cell->hasPort(ID(ARST))) { + // Asynchronous reset (entire coarse cell at once) + f << indent << "if ("; + dump_sigspec_rhs(cell->getPort(ID(ARST))); + f << " == value<1> {" << cell->getParam(ID(ARST_POLARITY)).as_bool() << "u}) {\n"; + inc_indent(); + f << indent; + dump_sigspec_lhs(cell->getPort(ID(Q))); + f << " = "; + dump_const(cell->getParam(ID(ARST_VALUE))); + f << ";\n"; + dec_indent(); + f << indent << "}\n"; + } + if (cell->hasPort(ID(SET))) { + // Asynchronous set (for individual bits) + f << indent; + dump_sigspec_lhs(cell->getPort(ID(Q))); + f << " = "; + dump_sigspec_lhs(cell->getPort(ID(Q))); + f << ".update("; + dump_const(RTLIL::Const(RTLIL::S1, cell->getParam(ID(WIDTH)).as_int())); + f << ", "; + dump_sigspec_rhs(cell->getPort(ID(SET))); + f << (cell->getParam(ID(SET_POLARITY)).as_bool() ? "" : ".bit_not()") << ");\n"; + } + if (cell->hasPort(ID(CLR))) { + // Asynchronous clear (for individual bits; priority over set) + f << indent; + dump_sigspec_lhs(cell->getPort(ID(Q))); + f << " = "; + dump_sigspec_lhs(cell->getPort(ID(Q))); + f << ".update("; + dump_const(RTLIL::Const(RTLIL::S0, cell->getParam(ID(WIDTH)).as_int())); + f << ", "; + dump_sigspec_rhs(cell->getPort(ID(CLR))); + f << (cell->getParam(ID(CLR_POLARITY)).as_bool() ? "" : ".bit_not()") << ");\n"; + } + // Memory ports + } else if (cell->type.in(ID($memrd), ID($memwr))) { + if (cell->getParam(ID(CLK_ENABLE)).as_bool()) { + RTLIL::SigBit clk_bit = cell->getPort(ID(CLK))[0]; + clk_bit = sigmaps[clk_bit.wire->module](clk_bit); + f << indent << "if (" << (cell->getParam(ID(CLK_POLARITY)).as_bool() ? "posedge_" : "negedge_") + << mangle(clk_bit) << ") {\n"; + inc_indent(); + } + RTLIL::Memory *memory = cell->module->memories[cell->getParam(ID(MEMID)).decode_string()]; + std::string valid_index_temp = fresh_temporary(); + f << indent << "auto " << valid_index_temp << " = memory_index("; + dump_sigspec_rhs(cell->getPort(ID(ADDR))); + f << ", " << memory->start_offset << ", " << memory->size << ");\n"; + if (cell->type == ID($memrd)) { + if (!cell->getPort(ID(EN)).is_fully_ones()) { + f << indent << "if ("; + dump_sigspec_rhs(cell->getPort(ID(EN))); + f << ") {\n"; + inc_indent(); + } + // The generated code has two bounds checks; one in an assertion, and another that guards the read. + // This is done so that the code does not invoke undefined behavior under any conditions, but nevertheless + // loudly crashes if an illegal condition is encountered. The assert may be turned off with -NDEBUG not + // just for release builds, but also to make sure the simulator (which is presumably embedded in some + // larger program) will never crash the code that calls into it. + // + // If assertions are disabled, out of bounds reads are defined to return zero. + f << indent << "assert(" << valid_index_temp << ".valid && \"out of bounds read\");\n"; + f << indent << "if(" << valid_index_temp << ".valid) {\n"; + inc_indent(); + if (writable_memories[memory]) { + std::string addr_temp = fresh_temporary(); + f << indent << "const value<" << cell->getPort(ID(ADDR)).size() << "> &" << addr_temp << " = "; + dump_sigspec_rhs(cell->getPort(ID(ADDR))); + f << ";\n"; + std::string lhs_temp = fresh_temporary(); + f << indent << "value<" << memory->width << "> " << lhs_temp << " = " + << mangle(memory) << "[" << valid_index_temp << ".index];\n"; + std::vector<const RTLIL::Cell*> memwr_cells(transparent_for[cell].begin(), transparent_for[cell].end()); + std::sort(memwr_cells.begin(), memwr_cells.end(), + [](const RTLIL::Cell *a, const RTLIL::Cell *b) { + return a->getParam(ID(PRIORITY)).as_int() < b->getParam(ID(PRIORITY)).as_int(); + }); + for (auto memwr_cell : memwr_cells) { + f << indent << "if (" << addr_temp << " == "; + dump_sigspec_rhs(memwr_cell->getPort(ID(ADDR))); + f << ") {\n"; + inc_indent(); + f << indent << lhs_temp << " = " << lhs_temp; + f << ".update("; + dump_sigspec_rhs(memwr_cell->getPort(ID(DATA))); + f << ", "; + dump_sigspec_rhs(memwr_cell->getPort(ID(EN))); + f << ");\n"; + dec_indent(); + f << indent << "}\n"; + } + f << indent; + dump_sigspec_lhs(cell->getPort(ID(DATA))); + f << " = " << lhs_temp << ";\n"; + } else { + f << indent; + dump_sigspec_lhs(cell->getPort(ID(DATA))); + f << " = " << mangle(memory) << "[" << valid_index_temp << ".index];\n"; + } + dec_indent(); + f << indent << "} else {\n"; + inc_indent(); + f << indent; + dump_sigspec_lhs(cell->getPort(ID(DATA))); + f << " = value<" << memory->width << "> {};\n"; + dec_indent(); + f << indent << "}\n"; + if (!cell->getPort(ID(EN)).is_fully_ones()) { + dec_indent(); + f << indent << "}\n"; + } + } else /*if (cell->type == ID($memwr))*/ { + log_assert(writable_memories[memory]); + // See above for rationale of having both the assert and the condition. + // + // If assertions are disabled, out of bounds writes are defined to do nothing. + f << indent << "assert(" << valid_index_temp << ".valid && \"out of bounds write\");\n"; + f << indent << "if (" << valid_index_temp << ".valid) {\n"; + inc_indent(); + f << indent << mangle(memory) << ".update(" << valid_index_temp << ".index, "; + dump_sigspec_rhs(cell->getPort(ID(DATA))); + f << ", "; + dump_sigspec_rhs(cell->getPort(ID(EN))); + f << ", " << cell->getParam(ID(PRIORITY)).as_int() << ");\n"; + dec_indent(); + f << indent << "}\n"; + } + if (cell->getParam(ID(CLK_ENABLE)).as_bool()) { + dec_indent(); + f << indent << "}\n"; + } + // Internal cells + } else if (is_internal_cell(cell->type)) { + log_cmd_error("Unsupported internal cell `%s'.\n", cell->type.c_str()); + // User cells + } else { + log_assert(cell->known()); + for (auto conn : cell->connections()) + if (cell->input(conn.first)) { + f << indent << mangle(cell) << "." << mangle_wire_name(conn.first) << ".next = "; + dump_sigspec_rhs(conn.second); + f << ";\n"; + } + f << indent << mangle(cell) << ".eval();\n"; + for (auto conn : cell->connections()) { + if (conn.second.is_wire()) { + RTLIL::Wire *wire = conn.second.as_wire(); + if (elided_wires.count(wire) && cell_wire_defs[cell].count(wire)) + continue; + } + if (cell->output(conn.first)) { + f << indent; + dump_sigspec_lhs(conn.second); + f << " = " << mangle(cell) << "." << mangle_wire_name(conn.first) << ".curr;\n"; + } + } + } + } + + void dump_assign(const RTLIL::SigSig &sigsig) + { + f << indent; + dump_sigspec_lhs(sigsig.first); + f << " = "; + dump_sigspec_rhs(sigsig.second); + f << ";\n"; + } + + void dump_case_rule(const RTLIL::CaseRule *rule) + { + for (auto action : rule->actions) + dump_assign(action); + for (auto switch_ : rule->switches) + dump_switch_rule(switch_); + } + + void dump_switch_rule(const RTLIL::SwitchRule *rule) + { + // The switch attributes are printed before the switch condition is captured. + dump_attrs(rule); + std::string signal_temp = fresh_temporary(); + f << indent << "const value<" << rule->signal.size() << "> &" << signal_temp << " = "; + dump_sigspec(rule->signal, /*is_lhs=*/false); + f << ";\n"; + + bool first = true; + for (auto case_ : rule->cases) { + // The case attributes (for nested cases) are printed before the if/else if/else statement. + dump_attrs(rule); + f << indent; + if (!first) + f << "} else "; + first = false; + if (!case_->compare.empty()) { + f << "if ("; + bool first = true; + for (auto &compare : case_->compare) { + if (!first) + f << " || "; + first = false; + if (compare.is_fully_def()) { + f << signal_temp << " == "; + dump_sigspec(compare, /*is_lhs=*/false); + } else if (compare.is_fully_const()) { + RTLIL::Const compare_mask, compare_value; + for (auto bit : compare.as_const()) { + switch (bit) { + case RTLIL::S0: + case RTLIL::S1: + compare_mask.bits.push_back(RTLIL::S1); + compare_value.bits.push_back(bit); + break; + + case RTLIL::Sx: + case RTLIL::Sz: + case RTLIL::Sa: + compare_mask.bits.push_back(RTLIL::S0); + compare_value.bits.push_back(RTLIL::S0); + break; + + default: + log_assert(false); + } + } + f << "and_uu<" << compare.size() << ">(" << signal_temp << ", "; + dump_const(compare_mask); + f << ") == "; + dump_const(compare_value); + } else { + log_assert(false); + } + } + f << ") "; + } + f << "{\n"; + inc_indent(); + dump_case_rule(case_); + dec_indent(); + } + f << indent << "}\n"; + } + + void dump_process(const RTLIL::Process *proc) + { + dump_attrs(proc); + f << indent << "// process " << proc->name.str() << "\n"; + // The case attributes (for root case) are always empty. + log_assert(proc->root_case.attributes.empty()); + dump_case_rule(&proc->root_case); + for (auto sync : proc->syncs) { + RTLIL::SigBit sync_bit = sync->signal[0]; + sync_bit = sigmaps[sync_bit.wire->module](sync_bit); + + pool<std::string> events; + switch (sync->type) { + case RTLIL::STp: + events.insert("posedge_" + mangle(sync_bit)); + break; + case RTLIL::STn: + events.insert("negedge_" + mangle(sync_bit)); + case RTLIL::STe: + events.insert("posedge_" + mangle(sync_bit)); + events.insert("negedge_" + mangle(sync_bit)); + break; + + case RTLIL::ST0: + case RTLIL::ST1: + case RTLIL::STa: + case RTLIL::STg: + case RTLIL::STi: + log_assert(false); + } + if (!events.empty()) { + f << indent << "if ("; + bool first = true; + for (auto &event : events) { + if (!first) + f << " || "; + first = false; + f << event; + } + f << ") {\n"; + inc_indent(); + for (auto action : sync->actions) + dump_assign(action); + dec_indent(); + f << indent << "}\n"; + } + } + } + + void dump_wire(const RTLIL::Wire *wire, bool is_local) + { + if (elided_wires.count(wire)) + return; + + if (is_local) { + if (!localized_wires.count(wire)) + return; + + dump_attrs(wire); + f << indent << "value<" << wire->width << "> " << mangle(wire) << ";\n"; + } else { + if (localized_wires.count(wire)) + return; + + dump_attrs(wire); + f << indent << "wire<" << wire->width << "> " << mangle(wire); + if (wire->attributes.count(ID(init))) { + f << " "; + dump_const_init(wire->attributes.at(ID(init))); + } + f << ";\n"; + if (sync_wires[wire]) { + for (auto sync_type : sync_types) { + if (sync_type.first.wire == wire) { + if (sync_type.second != RTLIL::STn) + f << indent << "bool posedge_" << mangle(sync_type.first) << " = false;\n"; + if (sync_type.second != RTLIL::STp) + f << indent << "bool negedge_" << mangle(sync_type.first) << " = false;\n"; + } + } + } + } + } + + void dump_memory(RTLIL::Module *module, const RTLIL::Memory *memory) + { + vector<const RTLIL::Cell*> init_cells; + for (auto cell : module->cells()) + if (cell->type == ID($meminit) && cell->getParam(ID(MEMID)).decode_string() == memory->name.str()) + init_cells.push_back(cell); + + std::sort(init_cells.begin(), init_cells.end(), [](const RTLIL::Cell *a, const RTLIL::Cell *b) { + int a_addr = a->getPort(ID(ADDR)).as_int(), b_addr = b->getPort(ID(ADDR)).as_int(); + int a_prio = a->getParam(ID(PRIORITY)).as_int(), b_prio = b->getParam(ID(PRIORITY)).as_int(); + return a_prio > b_prio || (a_prio == b_prio && a_addr < b_addr); + }); + + dump_attrs(memory); + f << indent << (writable_memories[memory] ? "" : "const ") + << "memory<" << memory->width << "> " << mangle(memory) + << " { " << memory->size << "u"; + if (init_cells.empty()) { + f << " };\n"; + } else { + f << ",\n"; + inc_indent(); + for (auto cell : init_cells) { + dump_attrs(cell); + RTLIL::Const data = cell->getPort(ID(DATA)).as_const(); + size_t width = cell->getParam(ID(WIDTH)).as_int(); + size_t words = cell->getParam(ID(WORDS)).as_int(); + f << indent << "memory<" << memory->width << ">::init<" << words << "> { " + << stringf("%#x", cell->getPort(ID(ADDR)).as_int()) << ", {"; + inc_indent(); + for (size_t n = 0; n < words; n++) { + if (n % 4 == 0) + f << "\n" << indent; + else + f << " "; + dump_const(data, width, n * width, /*fixed_width=*/true); + f << ","; + } + dec_indent(); + f << "\n" << indent << "}},\n"; + } + dec_indent(); + f << indent << "};\n"; + } + } + + void dump_module(RTLIL::Module *module) + { + dump_attrs(module); + f << "struct " << mangle(module) << " : public module {\n"; + inc_indent(); + for (auto wire : module->wires()) + dump_wire(wire, /*is_local=*/false); + f << "\n"; + bool has_memories = false; + for (auto memory : module->memories) { + dump_memory(module, memory.second); + has_memories = true; + } + if (has_memories) + f << "\n"; + bool has_cells = false; + for (auto cell : module->cells()) { + if (is_internal_cell(cell->type)) + continue; + f << indent << mangle_module_name(cell->type) << " " << mangle(cell) << ";\n"; + has_cells = true; + } + if (has_cells) + f << "\n"; + f << indent << "void eval() override;\n"; + f << indent << "bool commit() override;\n"; + dec_indent(); + f << "}; // struct " << mangle(module) << "\n"; + f << "\n"; + + f << "void " << mangle(module) << "::eval() {\n"; + inc_indent(); + for (auto wire : module->wires()) + dump_wire(wire, /*is_local=*/true); + for (auto node : schedule[module]) { + switch (node.type) { + case FlowGraph::Node::Type::CONNECT: + dump_connect(node.connect); + break; + case FlowGraph::Node::Type::CELL: + dump_cell(node.cell); + break; + case FlowGraph::Node::Type::PROCESS: + dump_process(node.process); + break; + } + } + for (auto sync_type : sync_types) { + if (sync_type.first.wire->module == module) { + if (sync_type.second != RTLIL::STn) + f << indent << "posedge_" << mangle(sync_type.first) << " = false;\n"; + if (sync_type.second != RTLIL::STp) + f << indent << "negedge_" << mangle(sync_type.first) << " = false;\n"; + } + } + dec_indent(); + f << "}\n"; + f << "\n"; + + f << "bool " << mangle(module) << "::commit() {\n"; + inc_indent(); + f << indent << "bool changed = false;\n"; + for (auto wire : module->wires()) { + if (elided_wires.count(wire) || localized_wires.count(wire)) + continue; + if (sync_wires[wire]) { + std::string wire_prev = mangle(wire) + "_prev"; + std::string wire_curr = mangle(wire) + ".curr"; + std::string wire_edge = mangle(wire) + "_edge"; + f << indent << "value<" << wire->width << "> " << wire_prev << " = " << wire_curr << ";\n"; + f << indent << "if (" << mangle(wire) << ".commit()) {\n"; + inc_indent(); + f << indent << "value<" << wire->width << "> " << wire_edge << " = " + << wire_prev << ".bit_xor(" << wire_curr << ");\n"; + for (auto sync_type : sync_types) { + if (sync_type.first.wire != wire) + continue; + if (sync_type.second != RTLIL::STn) { + f << indent << "if (" << wire_edge << ".slice<" << sync_type.first.offset << ">().val() && " + << wire_curr << ".slice<" << sync_type.first.offset << ">().val())\n"; + inc_indent(); + f << indent << "posedge_" << mangle(sync_type.first) << " = true;\n"; + dec_indent(); + } + if (sync_type.second != RTLIL::STp) { + f << indent << "if (" << wire_edge << ".slice<" << sync_type.first.offset << ">().val() && " + << "!" << wire_curr << ".slice<" << sync_type.first.offset << ">().val())\n"; + inc_indent(); + f << indent << "negedge_" << mangle(sync_type.first) << " = true;\n"; + dec_indent(); + } + f << indent << "changed = true;\n"; + } + dec_indent(); + f << indent << "}\n"; + } else { + f << indent << "changed |= " << mangle(wire) << ".commit();\n"; + } + } + for (auto memory : module->memories) { + if (!writable_memories[memory.second]) + continue; + f << indent << "changed |= " << mangle(memory.second) << ".commit();\n"; + } + for (auto cell : module->cells()) { + if (is_internal_cell(cell->type)) + continue; + f << indent << "changed |= " << mangle(cell) << ".commit();\n"; + } + f << indent << "return changed;\n"; + dec_indent(); + f << "}\n"; + f << "\n"; + } + + void dump_design(RTLIL::Design *design) + { + TopoSort<RTLIL::Module*> topo_design; + for (auto module : design->modules()) { + if (module->get_blackbox_attribute() || !design->selected_module(module)) + continue; + topo_design.node(module); + + for (auto cell : module->cells()) { + if (is_internal_cell(cell->type)) + continue; + log_assert(design->has(cell->type)); + topo_design.edge(design->module(cell->type), module); + } + } + log_assert(topo_design.sort()); + + f << "#include <cxxrtl.h>\n"; + f << "\n"; + f << "using namespace cxxrtl_yosys;\n"; + f << "\n"; + f << "namespace cxxrtl_design {\n"; + f << "\n"; + for (auto module : topo_design.sorted) { + if (!design->selected_module(module)) + continue; + dump_module(module); + } + f << "} // namespace cxxrtl_design\n"; + } + + // Edge-type sync rules require us to emit edge detectors, which require coordination between + // eval and commit phases. To do this we need to collect them upfront. + // + // Note that the simulator commit phase operates at wire granularity but edge-type sync rules + // operate at wire bit granularity; it is possible to have code similar to: + // wire [3:0] clocks; + // always @(posedge clocks[0]) ... + // To handle this we track edge sensitivity both for wires and wire bits. + void register_edge_signal(SigMap &sigmap, RTLIL::SigSpec signal, RTLIL::SyncType type) + { + signal = sigmap(signal); + log_assert(signal.is_wire() && signal.is_bit()); + log_assert(type == RTLIL::STp || type == RTLIL::STn || type == RTLIL::STe); + + RTLIL::SigBit sigbit = signal[0]; + if (!sync_types.count(sigbit)) + sync_types[sigbit] = type; + else if (sync_types[sigbit] != type) + sync_types[sigbit] = RTLIL::STe; + sync_wires.insert(signal.as_wire()); + } + + void analyze_design(RTLIL::Design *design) + { + bool has_feedback_arcs = false; + for (auto module : design->modules()) { + if (!design->selected_module(module)) + continue; + + FlowGraph flow; + SigMap &sigmap = sigmaps[module]; + sigmap.set(module); + + for (auto conn : module->connections()) + flow.add_node(conn); + + dict<const RTLIL::Cell*, FlowGraph::Node*> memrw_cell_nodes; + dict<std::pair<RTLIL::SigBit, const RTLIL::Memory*>, + pool<const RTLIL::Cell*>> memwr_per_domain; + for (auto cell : module->cells()) { + FlowGraph::Node *node = flow.add_node(cell); + + // Various DFF cells are treated like posedge/negedge processes, see above for details. + if (cell->type.in(ID($dff), ID($dffe), ID($adff), ID($dffsr))) { + if (cell->getPort(ID(CLK)).is_wire()) + register_edge_signal(sigmap, cell->getPort(ID(CLK)), + cell->parameters[ID(CLK_POLARITY)].as_bool() ? RTLIL::STp : RTLIL::STn); + // The $adff and $dffsr cells are level-sensitive, not edge-sensitive (in spite of the fact that they + // are inferred from an edge-sensitive Verilog process) and do not correspond to an edge-type sync rule. + } + // Similar for memory port cells. + if (cell->type.in(ID($memrd), ID($memwr))) { + if (cell->getParam(ID(CLK_ENABLE)).as_bool()) { + if (cell->getPort(ID(CLK)).is_wire()) + register_edge_signal(sigmap, cell->getPort(ID(CLK)), + cell->parameters[ID(CLK_POLARITY)].as_bool() ? RTLIL::STp : RTLIL::STn); + } + memrw_cell_nodes[cell] = node; + } + // Optimize access to read-only memories. + if (cell->type == ID($memwr)) + writable_memories.insert(module->memories[cell->getParam(ID(MEMID)).decode_string()]); + // Collect groups of memory write ports in the same domain. + if (cell->type == ID($memwr) && cell->getParam(ID(CLK_ENABLE)).as_bool() && cell->getPort(ID(CLK)).is_wire()) { + RTLIL::SigBit clk_bit = sigmap(cell->getPort(ID(CLK)))[0]; + const RTLIL::Memory *memory = module->memories[cell->getParam(ID(MEMID)).decode_string()]; + memwr_per_domain[{clk_bit, memory}].insert(cell); + } + // Handling of packed memories is delegated to the `memory_unpack` pass, so we can rely on the presence + // of RTLIL memory objects and $memrd/$memwr/$meminit cells. + if (cell->type.in(ID($mem))) + log_assert(false); + } + for (auto cell : module->cells()) { + // Collect groups of memory write ports read by every transparent read port. + if (cell->type == ID($memrd) && cell->getParam(ID(CLK_ENABLE)).as_bool() && cell->getPort(ID(CLK)).is_wire() && + cell->getParam(ID(TRANSPARENT)).as_bool()) { + RTLIL::SigBit clk_bit = sigmap(cell->getPort(ID(CLK)))[0]; + const RTLIL::Memory *memory = module->memories[cell->getParam(ID(MEMID)).decode_string()]; + for (auto memwr_cell : memwr_per_domain[{clk_bit, memory}]) { + transparent_for[cell].insert(memwr_cell); + // Our implementation of transparent $memrd cells reads \EN, \ADDR and \DATA from every $memwr cell + // in the same domain, which isn't directly visible in the netlist. Add these uses explicitly. + flow.add_uses(memrw_cell_nodes[cell], memwr_cell->getPort(ID(EN))); + flow.add_uses(memrw_cell_nodes[cell], memwr_cell->getPort(ID(ADDR))); + flow.add_uses(memrw_cell_nodes[cell], memwr_cell->getPort(ID(DATA))); + } + } + } + + for (auto proc : module->processes) { + flow.add_node(proc.second); + + for (auto sync : proc.second->syncs) + switch (sync->type) { + // Edge-type sync rules require pre-registration. + case RTLIL::STp: + case RTLIL::STn: + case RTLIL::STe: + register_edge_signal(sigmap, sync->signal, sync->type); + break; + + // Level-type sync rules require no special handling. + case RTLIL::ST0: + case RTLIL::ST1: + case RTLIL::STa: + break; + + // Handling of init-type sync rules is delegated to the `proc_init` pass, so we can use the wire + // attribute regardless of input. + case RTLIL::STi: + log_assert(false); + + case RTLIL::STg: + log_cmd_error("Global clock is not supported.\n"); + } + } + + for (auto wire : module->wires()) { + if (!flow.is_elidable(wire)) continue; + if (wire->port_id != 0) continue; + if (wire->get_bool_attribute(ID(keep))) continue; + if (wire->name.begins_with("$") && !elide_internal) continue; + if (wire->name.begins_with("\\") && !elide_public) continue; + if (sync_wires[wire]) continue; + log_assert(flow.wire_defs[wire].size() == 1); + elided_wires[wire] = **flow.wire_defs[wire].begin(); + } + + // Elided wires that are outputs of internal cells are always connected to a well known port (Y). + // For user cells, there could be multiple of them, and we need a way to look up the port name + // knowing only the wire. + for (auto cell : module->cells()) + for (auto conn : cell->connections()) + if (conn.second.is_wire() && elided_wires.count(conn.second.as_wire())) + cell_wire_defs[cell][conn.second.as_wire()] = conn.first; + + dict<FlowGraph::Node*, pool<const RTLIL::Wire*>, hash_ptr_ops> node_defs; + for (auto wire_def : flow.wire_defs) + for (auto node : wire_def.second) + node_defs[node].insert(wire_def.first); + + Scheduler<FlowGraph::Node> scheduler; + dict<FlowGraph::Node*, Scheduler<FlowGraph::Node>::Vertex*, hash_ptr_ops> node_map; + for (auto node : flow.nodes) + node_map[node] = scheduler.add(node); + for (auto node_def : node_defs) { + auto vertex = node_map[node_def.first]; + for (auto wire : node_def.second) + for (auto succ_node : flow.wire_uses[wire]) { + auto succ_vertex = node_map[succ_node]; + vertex->succs.insert(succ_vertex); + succ_vertex->preds.insert(vertex); + } + } + + auto eval_order = scheduler.schedule(); + pool<FlowGraph::Node*, hash_ptr_ops> evaluated; + pool<const RTLIL::Wire*> feedback_wires; + for (auto vertex : eval_order) { + auto node = vertex->data; + schedule[module].push_back(*node); + // Any wire that is an output of node vo and input of node vi where vo is scheduled later than vi + // is a feedback wire. Feedback wires indicate apparent logic loops in the design, which may be + // caused by a true logic loop, but usually are a benign result of dependency tracking that works + // on wire, not bit, level. Nevertheless, feedback wires cannot be localized. + evaluated.insert(node); + for (auto wire : node_defs[node]) + for (auto succ_node : flow.wire_uses[wire]) + if (evaluated[succ_node]) { + feedback_wires.insert(wire); + // Feedback wires may never be elided because feedback requires state, but the point of elision + // (and localization) is to eliminate state. + elided_wires.erase(wire); + } + } + + if (!feedback_wires.empty()) { + has_feedback_arcs = true; + log("Module `%s` contains feedback arcs through wires:\n", module->name.c_str()); + for (auto wire : feedback_wires) { + log(" %s\n", wire->name.c_str()); + } + } + + for (auto wire : module->wires()) { + if (feedback_wires[wire]) continue; + if (wire->port_id != 0) continue; + if (wire->get_bool_attribute(ID(keep))) continue; + if (wire->name.begins_with("$") && !localize_internal) continue; + if (wire->name.begins_with("\\") && !localize_public) continue; + if (sync_wires[wire]) continue; + // Outputs of FF/$memrd cells and LHS of sync actions do not end up in defs. + if (flow.wire_defs[wire].size() != 1) continue; + localized_wires.insert(wire); + } + } + if (has_feedback_arcs) { + log("Feedback arcs require delta cycles during evaluation.\n"); + } + } + + void check_design(RTLIL::Design *design, bool &has_sync_init, bool &has_packed_mem) + { + has_sync_init = has_packed_mem = false; + + for (auto module : design->modules()) { + if (module->get_blackbox_attribute()) + continue; + + if (!design->selected_whole_module(module)) + if (design->selected_module(module)) + log_cmd_error("Can't handle partially selected module `%s`!\n", id2cstr(module->name)); + if (!design->selected_module(module)) + continue; + + for (auto proc : module->processes) + for (auto sync : proc.second->syncs) + if (sync->type == RTLIL::STi) + has_sync_init = true; + + for (auto cell : module->cells()) + if (cell->type == ID($mem)) + has_packed_mem = true; + } + } + + void prepare_design(RTLIL::Design *design) + { + bool has_sync_init, has_packed_mem; + check_design(design, has_sync_init, has_packed_mem); + if (has_sync_init) { + // We're only interested in proc_init, but it depends on proc_prune and proc_clean, so call those + // in case they weren't already. (This allows `yosys foo.v -o foo.cc` to work.) + Pass::call(design, "proc_prune"); + Pass::call(design, "proc_clean"); + Pass::call(design, "proc_init"); + } + if (has_packed_mem) + Pass::call(design, "memory_unpack"); + // Recheck the design if it was modified. + if (has_sync_init || has_packed_mem) + check_design(design, has_sync_init, has_packed_mem); + log_assert(!(has_sync_init || has_packed_mem)); + + if (run_splitnets) { + Pass::call(design, "splitnets -driver"); + Pass::call(design, "opt_clean -purge"); + } + log("\n"); + analyze_design(design); + } +}; + +struct CxxrtlBackend : public Backend { + static const int DEFAULT_OPT_LEVEL = 5; + + CxxrtlBackend() : Backend("cxxrtl", "convert design to C++ RTL simulation") { } + void help() YS_OVERRIDE + { + // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| + log("\n"); + log(" write_cxxrtl [options] [filename]\n"); + log("\n"); + log("Write C++ code for simulating the design. The generated code requires a driver;\n"); + log("the following simple driver is provided as an example:\n"); + log("\n"); + log(" #include \"top.cc\"\n"); + log("\n"); + log(" int main() {\n"); + log(" cxxrtl_design::p_top top;\n"); + log(" while (1) {\n"); + log(" top.p_clk.next = value<1> {1u};\n"); + log(" top.step();\n"); + log(" top.p_clk.next = value<1> {0u};\n"); + log(" top.step();\n"); + log(" }\n"); + log(" }\n"); + log("\n"); + log("The following options are supported by this backend:\n"); + log("\n"); + log(" -O <level>\n"); + log(" set the optimization level. the default is -O%d. higher optimization\n", DEFAULT_OPT_LEVEL); + log(" levels dramatically decrease compile and run time, and highest level\n"); + log(" possible for a design should be used.\n"); + log("\n"); + log(" -O0\n"); + log(" no optimization.\n"); + log("\n"); + log(" -O1\n"); + log(" elide internal wires if possible.\n"); + log("\n"); + log(" -O2\n"); + log(" like -O1, and localize internal wires if possible.\n"); + log("\n"); + log(" -O3\n"); + log(" like -O2, and elide public wires not marked (*keep*) if possible.\n"); + log("\n"); + log(" -O4\n"); + log(" like -O3, and localize public wires not marked (*keep*) if possible.\n"); + log("\n"); + log(" -O5\n"); + log(" like -O4, and run `splitnets -driver; opt_clean -purge` first.\n"); + log("\n"); + } + void execute(std::ostream *&f, std::string filename, std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE + { + int opt_level = DEFAULT_OPT_LEVEL; + + log_header(design, "Executing CXXRTL backend.\n"); + + size_t argidx; + for (argidx = 1; argidx < args.size(); argidx++) + { + if (args[argidx] == "-O" && argidx+1 < args.size()) { + opt_level = std::stoi(args[++argidx]); + continue; + } + if (args[argidx].substr(0, 2) == "-O" && args[argidx].size() == 3 && isdigit(args[argidx][2])) { + opt_level = std::stoi(args[argidx].substr(2)); + continue; + } + break; + } + extra_args(f, filename, args, argidx); + + CxxrtlWorker worker(*f); + switch (opt_level) { + case 5: + worker.run_splitnets = true; + case 4: + worker.localize_public = true; + case 3: + worker.elide_public = true; + case 2: + worker.localize_internal = true; + case 1: + worker.elide_internal = true; + case 0: + break; + default: + log_cmd_error("Invalid optimization level %d.\n", opt_level); + } + worker.prepare_design(design); + worker.dump_design(design); + } +} CxxrtlBackend; + +PRIVATE_NAMESPACE_END diff --git a/backends/cxxrtl/cxxrtl.h b/backends/cxxrtl/cxxrtl.h new file mode 100644 index 000000000..593c31c28 --- /dev/null +++ b/backends/cxxrtl/cxxrtl.h @@ -0,0 +1,1138 @@ +/* + * yosys -- Yosys Open SYnthesis Suite + * + * Copyright (C) 2019-2020 whitequark <whitequark@whitequark.org> + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + */ + +// This file is included by the designs generated with `write_cxxrtl`. It is not used in Yosys itself. + +#ifndef CXXRTL_H +#define CXXRTL_H + +#include <cstddef> +#include <cstdint> +#include <cassert> +#include <limits> +#include <type_traits> +#include <tuple> +#include <vector> +#include <algorithm> +#include <sstream> + +// The cxxrtl support library implements compile time specialized arbitrary width arithmetics, as well as provides +// composite lvalues made out of bit slices and concatenations of lvalues. This allows the `write_cxxrtl` pass +// to perform a straightforward translation of RTLIL structures to readable C++, relying on the C++ compiler +// to unwrap the abstraction and generate efficient code. +namespace cxxrtl { + +// All arbitrary-width values in cxxrtl are backed by arrays of unsigned integers called chunks. The chunk size +// is the same regardless of the value width to simplify manipulating values via FFI interfaces, e.g. driving +// and introspecting the simulation in Python. +// +// It is practical to use chunk sizes between 32 bits and platform register size because when arithmetics on +// narrower integer types is legalized by the C++ compiler, it inserts code to clear the high bits of the register. +// However, (a) most of our operations do not change those bits in the first place because of invariants that are +// invisible to the compiler, (b) we often operate on non-power-of-2 values and have to clear the high bits anyway. +// Therefore, using relatively wide chunks and clearing the high bits explicitly and only when we know they may be +// clobbered results in simpler generated code. +template<typename T> +struct chunk_traits { + static_assert(std::is_integral<T>::value && std::is_unsigned<T>::value, + "chunk type must be an unsigned integral type"); + using type = T; + static constexpr size_t bits = std::numeric_limits<T>::digits; + static constexpr T mask = std::numeric_limits<T>::max(); +}; + +template<class T> +struct expr_base; + +template<size_t Bits> +struct value : public expr_base<value<Bits>> { + static constexpr size_t bits = Bits; + + using chunk = chunk_traits<uint32_t>; + static constexpr chunk::type msb_mask = (Bits % chunk::bits == 0) ? chunk::mask + : chunk::mask >> (chunk::bits - (Bits % chunk::bits)); + + static constexpr size_t chunks = (Bits + chunk::bits - 1) / chunk::bits; + chunk::type data[chunks] = {}; + + value() = default; + template<typename... Init> + explicit constexpr value(Init ...init) : data{init...} {} + + value(const value<Bits> &) = default; + value(value<Bits> &&) = default; + value<Bits> &operator=(const value<Bits> &) = default; + + // A (no-op) helper that forces the cast to value<>. + const value<Bits> &val() const { + return *this; + } + + std::string str() const { + std::stringstream ss; + ss << *this; + return ss.str(); + } + + // Operations with compile-time parameters. + // + // These operations are used to implement slicing, concatenation, and blitting. + // The trunc, zext and sext operations add or remove most significant bits (i.e. on the left); + // the rtrunc and rzext operations add or remove least significant bits (i.e. on the right). + template<size_t NewBits> + value<NewBits> trunc() const { + static_assert(NewBits <= Bits, "trunc() may not increase width"); + value<NewBits> result; + for (size_t n = 0; n < result.chunks; n++) + result.data[n] = data[n]; + result.data[result.chunks - 1] &= result.msb_mask; + return result; + } + + template<size_t NewBits> + value<NewBits> zext() const { + static_assert(NewBits >= Bits, "zext() may not decrease width"); + value<NewBits> result; + for (size_t n = 0; n < chunks; n++) + result.data[n] = data[n]; + return result; + } + + template<size_t NewBits> + value<NewBits> sext() const { + static_assert(NewBits >= Bits, "sext() may not decrease width"); + value<NewBits> result; + for (size_t n = 0; n < chunks; n++) + result.data[n] = data[n]; + if (is_neg()) { + result.data[chunks - 1] |= ~msb_mask; + for (size_t n = chunks; n < result.chunks; n++) + result.data[n] = chunk::mask; + result.data[result.chunks - 1] &= result.msb_mask; + } + return result; + } + + template<size_t NewBits> + value<NewBits> rtrunc() const { + static_assert(NewBits <= Bits, "rtrunc() may not increase width"); + value<NewBits> result; + constexpr size_t shift_chunks = (Bits - NewBits) / chunk::bits; + constexpr size_t shift_bits = (Bits - NewBits) % chunk::bits; + chunk::type carry = 0; + if (shift_chunks + result.chunks < chunks) { + carry = (shift_bits == 0) ? 0 + : data[shift_chunks + result.chunks] << (chunk::bits - shift_bits); + } + for (size_t n = result.chunks; n > 0; n--) { + result.data[n - 1] = carry | (data[shift_chunks + n - 1] >> shift_bits); + carry = (shift_bits == 0) ? 0 + : data[shift_chunks + n - 1] << (chunk::bits - shift_bits); + } + return result; + } + + template<size_t NewBits> + value<NewBits> rzext() const { + static_assert(NewBits >= Bits, "rzext() may not decrease width"); + value<NewBits> result; + constexpr size_t shift_chunks = (NewBits - Bits) / chunk::bits; + constexpr size_t shift_bits = (NewBits - Bits) % chunk::bits; + chunk::type carry = 0; + for (size_t n = 0; n < chunks; n++) { + result.data[shift_chunks + n] = (data[n] << shift_bits) | carry; + carry = (shift_bits == 0) ? 0 + : data[n] >> (chunk::bits - shift_bits); + } + if (carry != 0) + result.data[result.chunks - 1] = carry; + return result; + } + + // Bit blit operation, i.e. a partial read-modify-write. + template<size_t Stop, size_t Start> + value<Bits> blit(const value<Stop - Start + 1> &source) const { + static_assert(Stop >= Start, "blit() may not reverse bit order"); + constexpr chunk::type start_mask = ~(chunk::mask << (Start % chunk::bits)); + constexpr chunk::type stop_mask = (Stop % chunk::bits + 1 == chunk::bits) ? 0 + : (chunk::mask << (Stop % chunk::bits + 1)); + value<Bits> masked = *this; + if (Start / chunk::bits == Stop / chunk::bits) { + masked.data[Start / chunk::bits] &= stop_mask | start_mask; + } else { + masked.data[Start / chunk::bits] &= start_mask; + for (size_t n = Start / chunk::bits + 1; n < Stop / chunk::bits; n++) + masked.data[n] = 0; + masked.data[Stop / chunk::bits] &= stop_mask; + } + value<Bits> shifted = source + .template rzext<Stop + 1>() + .template zext<Bits>(); + return masked.bit_or(shifted); + } + + // Helpers for selecting extending or truncating operation depending on whether the result is wider or narrower + // than the operand. In C++17 these can be replaced with `if constexpr`. + template<size_t NewBits, typename = void> + struct zext_cast { + value<NewBits> operator()(const value<Bits> &val) { + return val.template zext<NewBits>(); + } + }; + + template<size_t NewBits> + struct zext_cast<NewBits, typename std::enable_if<(NewBits < Bits)>::type> { + value<NewBits> operator()(const value<Bits> &val) { + return val.template trunc<NewBits>(); + } + }; + + template<size_t NewBits, typename = void> + struct sext_cast { + value<NewBits> operator()(const value<Bits> &val) { + return val.template sext<NewBits>(); + } + }; + + template<size_t NewBits> + struct sext_cast<NewBits, typename std::enable_if<(NewBits < Bits)>::type> { + value<NewBits> operator()(const value<Bits> &val) { + return val.template trunc<NewBits>(); + } + }; + + template<size_t NewBits> + value<NewBits> zcast() const { + return zext_cast<NewBits>()(*this); + } + + template<size_t NewBits> + value<NewBits> scast() const { + return sext_cast<NewBits>()(*this); + } + + // Operations with run-time parameters (offsets, amounts, etc). + // + // These operations are used for computations. + bool bit(size_t offset) const { + return data[offset / chunk::bits] & (1 << (offset % chunk::bits)); + } + + void set_bit(size_t offset, bool value = true) { + size_t offset_chunks = offset / chunk::bits; + size_t offset_bits = offset % chunk::bits; + data[offset_chunks] &= ~(1 << offset_bits); + data[offset_chunks] |= value ? 1 << offset_bits : 0; + } + + bool is_zero() const { + for (size_t n = 0; n < chunks; n++) + if (data[n] != 0) + return false; + return true; + } + + explicit operator bool() const { + return !is_zero(); + } + + bool is_neg() const { + return data[chunks - 1] & (1 << ((Bits - 1) % chunk::bits)); + } + + bool operator ==(const value<Bits> &other) const { + for (size_t n = 0; n < chunks; n++) + if (data[n] != other.data[n]) + return false; + return true; + } + + bool operator !=(const value<Bits> &other) const { + return !(*this == other); + } + + value<Bits> bit_not() const { + value<Bits> result; + for (size_t n = 0; n < chunks; n++) + result.data[n] = ~data[n]; + result.data[chunks - 1] &= msb_mask; + return result; + } + + value<Bits> bit_and(const value<Bits> &other) const { + value<Bits> result; + for (size_t n = 0; n < chunks; n++) + result.data[n] = data[n] & other.data[n]; + return result; + } + + value<Bits> bit_or(const value<Bits> &other) const { + value<Bits> result; + for (size_t n = 0; n < chunks; n++) + result.data[n] = data[n] | other.data[n]; + return result; + } + + value<Bits> bit_xor(const value<Bits> &other) const { + value<Bits> result; + for (size_t n = 0; n < chunks; n++) + result.data[n] = data[n] ^ other.data[n]; + return result; + } + + value<Bits> update(const value<Bits> &val, const value<Bits> &mask) const { + return bit_and(mask.bit_not()).bit_or(val.bit_and(mask)); + } + + template<size_t AmountBits> + value<Bits> shl(const value<AmountBits> &amount) const { + // Ensure our early return is correct by prohibiting values larger than 4 Gbit. + static_assert(Bits <= chunk::mask, "shl() of unreasonably large values is not supported"); + // Detect shifts definitely large than Bits early. + for (size_t n = 1; n < amount.chunks; n++) + if (amount.data[n] != 0) + return {}; + // Past this point we can use the least significant chunk as the shift size. + size_t shift_chunks = amount.data[0] / chunk::bits; + size_t shift_bits = amount.data[0] % chunk::bits; + if (shift_chunks >= chunks) + return {}; + value<Bits> result; + chunk::type carry = 0; + for (size_t n = 0; n < chunks - shift_chunks; n++) { + result.data[shift_chunks + n] = (data[n] << shift_bits) | carry; + carry = (shift_bits == 0) ? 0 + : data[n] >> (chunk::bits - shift_bits); + } + return result; + } + + template<size_t AmountBits, bool Signed = false> + value<Bits> shr(const value<AmountBits> &amount) const { + // Ensure our early return is correct by prohibiting values larger than 4 Gbit. + static_assert(Bits <= chunk::mask, "shr() of unreasonably large values is not supported"); + // Detect shifts definitely large than Bits early. + for (size_t n = 1; n < amount.chunks; n++) + if (amount.data[n] != 0) + return {}; + // Past this point we can use the least significant chunk as the shift size. + size_t shift_chunks = amount.data[0] / chunk::bits; + size_t shift_bits = amount.data[0] % chunk::bits; + if (shift_chunks >= chunks) + return {}; + value<Bits> result; + chunk::type carry = 0; + for (size_t n = 0; n < chunks - shift_chunks; n++) { + result.data[chunks - shift_chunks - 1 - n] = carry | (data[chunks - 1 - n] >> shift_bits); + carry = (shift_bits == 0) ? 0 + : data[chunks - 1 - n] << (chunk::bits - shift_bits); + } + if (Signed && is_neg()) { + for (size_t n = chunks - shift_chunks; n < chunks; n++) + result.data[n] = chunk::mask; + if (shift_bits != 0) + result.data[chunks - shift_chunks] |= chunk::mask << (chunk::bits - shift_bits); + } + return result; + } + + template<size_t AmountBits> + value<Bits> sshr(const value<AmountBits> &amount) const { + return shr<AmountBits, /*Signed=*/true>(amount); + } + + size_t ctpop() const { + size_t count = 0; + for (size_t n = 0; n < chunks; n++) { + // This loop implements the population count idiom as recognized by LLVM and GCC. + for (chunk::type x = data[n]; x != 0; count++) + x = x & (x - 1); + } + return count; + } + + size_t ctlz() const { + size_t count = 0; + for (size_t n = 0; n < chunks; n++) { + chunk::type x = data[chunks - 1 - n]; + if (x == 0) { + count += (n == 0 ? Bits % chunk::bits : chunk::bits); + } else { + // This loop implements the find first set idiom as recognized by LLVM. + for (; x != 0; count++) + x >>= 1; + } + } + return count; + } + + template<bool Invert, bool CarryIn> + std::pair<value<Bits>, bool /*CarryOut*/> alu(const value<Bits> &other) const { + value<Bits> result; + bool carry = CarryIn; + for (size_t n = 0; n < result.chunks; n++) { + result.data[n] = data[n] + (Invert ? ~other.data[n] : other.data[n]) + carry; + carry = (result.data[n] < data[n]) || + (result.data[n] == data[n] && carry); + } + result.data[result.chunks - 1] &= result.msb_mask; + return {result, carry}; + } + + value<Bits> add(const value<Bits> &other) const { + return alu</*Invert=*/false, /*CarryIn=*/false>(other).first; + } + + value<Bits> sub(const value<Bits> &other) const { + return alu</*Invert=*/true, /*CarryIn=*/true>(other).first; + } + + value<Bits> neg() const { + return value<Bits> { 0u }.sub(*this); + } + + bool ucmp(const value<Bits> &other) const { + bool carry; + std::tie(std::ignore, carry) = alu</*Invert=*/true, /*CarryIn=*/true>(other); + return !carry; // a.ucmp(b) ≡ a u< b + } + + bool scmp(const value<Bits> &other) const { + value<Bits> result; + bool carry; + std::tie(result, carry) = alu</*Invert=*/true, /*CarryIn=*/true>(other); + bool overflow = (is_neg() == !other.is_neg()) && (is_neg() != result.is_neg()); + return result.is_neg() ^ overflow; // a.scmp(b) ≡ a s< b + } +}; + +// Expression template for a slice, usable as lvalue or rvalue, and composable with other expression templates here. +template<class T, size_t Stop, size_t Start> +struct slice_expr : public expr_base<slice_expr<T, Stop, Start>> { + static_assert(Stop >= Start, "slice_expr() may not reverse bit order"); + static_assert(Start < T::bits && Stop < T::bits, "slice_expr() must be within bounds"); + static constexpr size_t bits = Stop - Start + 1; + + T &expr; + + slice_expr(T &expr) : expr(expr) {} + slice_expr(const slice_expr<T, Stop, Start> &) = delete; + + operator value<bits>() const { + return static_cast<const value<T::bits> &>(expr) + .template rtrunc<T::bits - Start>() + .template trunc<bits>(); + } + + slice_expr<T, Stop, Start> &operator=(const value<bits> &rhs) { + // Generic partial assignment implemented using a read-modify-write operation on the sliced expression. + expr = static_cast<const value<T::bits> &>(expr) + .template blit<Stop, Start>(rhs); + return *this; + } + + // A helper that forces the cast to value<>, which allows deduction to work. + value<bits> val() const { + return static_cast<const value<bits> &>(*this); + } +}; + +// Expression template for a concatenation, usable as lvalue or rvalue, and composable with other expression templates here. +template<class T, class U> +struct concat_expr : public expr_base<concat_expr<T, U>> { + static constexpr size_t bits = T::bits + U::bits; + + T &ms_expr; + U &ls_expr; + + concat_expr(T &ms_expr, U &ls_expr) : ms_expr(ms_expr), ls_expr(ls_expr) {} + concat_expr(const concat_expr<T, U> &) = delete; + + operator value<bits>() const { + value<bits> ms_shifted = static_cast<const value<T::bits> &>(ms_expr) + .template rzext<bits>(); + value<bits> ls_extended = static_cast<const value<U::bits> &>(ls_expr) + .template zext<bits>(); + return ms_shifted.bit_or(ls_extended); + } + + concat_expr<T, U> &operator=(const value<bits> &rhs) { + ms_expr = rhs.template rtrunc<T::bits>(); + ls_expr = rhs.template trunc<U::bits>(); + return *this; + } + + // A helper that forces the cast to value<>, which allows deduction to work. + value<bits> val() const { + return static_cast<const value<bits> &>(*this); + } +}; + +// Base class for expression templates, providing helper methods for operations that are valid on both rvalues and lvalues. +// +// Note that expression objects (slices and concatenations) constructed in this way should NEVER be captured because +// they refer to temporaries that will, in general, only live until the end of the statement. For example, both of +// these snippets perform use-after-free: +// +// const auto &a = val.slice<7,0>().slice<1>(); +// value<1> b = a; +// +// auto &&c = val.slice<7,0>().slice<1>(); +// c = value<1>{1u}; +// +// An easy way to write code using slices and concatenations safely is to follow two simple rules: +// * Never explicitly name any type except `value<W>` or `const value<W> &`. +// * Never use a `const auto &` or `auto &&` in any such expression. +// Then, any code that compiles will be well-defined. +template<class T> +struct expr_base { + template<size_t Stop, size_t Start = Stop> + slice_expr<const T, Stop, Start> slice() const { + return {*static_cast<const T *>(this)}; + } + + template<size_t Stop, size_t Start = Stop> + slice_expr<T, Stop, Start> slice() { + return {*static_cast<T *>(this)}; + } + + template<class U> + concat_expr<const T, typename std::remove_reference<const U>::type> concat(const U &other) const { + return {*static_cast<const T *>(this), other}; + } + + template<class U> + concat_expr<T, typename std::remove_reference<U>::type> concat(U &&other) { + return {*static_cast<T *>(this), other}; + } +}; + +template<size_t Bits> +std::ostream &operator<<(std::ostream &os, const value<Bits> &val) { + auto old_flags = os.flags(std::ios::right); + auto old_width = os.width(0); + auto old_fill = os.fill('0'); + os << val.bits << '\'' << std::hex; + for (size_t n = val.chunks - 1; n != (size_t)-1; n--) { + if (n == val.chunks - 1 && Bits % value<Bits>::chunk::bits != 0) + os.width((Bits % value<Bits>::chunk::bits + 3) / 4); + else + os.width((value<Bits>::chunk::bits + 3) / 4); + os << val.data[n]; + } + os.fill(old_fill); + os.width(old_width); + os.flags(old_flags); + return os; +} + +template<size_t Bits> +struct wire { + static constexpr size_t bits = Bits; + + value<Bits> curr; + value<Bits> next; + + wire() = default; + constexpr wire(const value<Bits> &init) : curr(init), next(init) {} + template<typename... Init> + explicit constexpr wire(Init ...init) : curr{init...}, next{init...} {} + + wire(const wire<Bits> &) = delete; + wire(wire<Bits> &&) = default; + wire<Bits> &operator=(const wire<Bits> &) = delete; + + bool commit() { + if (curr != next) { + curr = next; + return true; + } + return false; + } +}; + +template<size_t Bits> +std::ostream &operator<<(std::ostream &os, const wire<Bits> &val) { + os << val.curr; + return os; +} + +template<size_t Width> +struct memory { + std::vector<value<Width>> data; + + size_t depth() const { + return data.size(); + } + + memory() = delete; + explicit memory(size_t depth) : data(depth) {} + + memory(const memory<Width> &) = delete; + memory<Width> &operator=(const memory<Width> &) = delete; + + // The only way to get the compiler to put the initializer in .rodata and do not copy it on stack is to stuff it + // into a plain array. You'd think an std::initializer_list would work here, but it doesn't, because you can't + // construct an initializer_list in a constexpr (or something) and so if you try to do that the whole thing is + // first copied on the stack (probably overflowing it) and then again into `data`. + template<size_t Size> + struct init { + size_t offset; + value<Width> data[Size]; + }; + + template<size_t... InitSize> + explicit memory(size_t depth, const init<InitSize> &...init) : data(depth) { + data.resize(depth); + // This utterly reprehensible construct is the most reasonable way to apply a function to every element + // of a parameter pack, if the elements all have different types and so cannot be cast to an initializer list. + auto _ = {std::move(std::begin(init.data), std::end(init.data), data.begin() + init.offset)...}; + } + + value<Width> &operator [](size_t index) { + assert(index < data.size()); + return data[index]; + } + + const value<Width> &operator [](size_t index) const { + assert(index < data.size()); + return data[index]; + } + + // A simple way to make a writable memory would be to use an array of wires instead of an array of values. + // However, there are two significant downsides to this approach: first, it has large overhead (2× space + // overhead, and O(depth) time overhead during commit); second, it does not simplify handling write port + // priorities. Although in principle write ports could be ordered or conditionally enabled in generated + // code based on their priorities and selected addresses, the feedback arc set problem is computationally + // expensive, and the heuristic based algorithms are not easily modified to guarantee (rather than prefer) + // a particular write port evaluation order. + // + // The approach used here instead is to queue writes into a buffer during the eval phase, then perform + // the writes during the commit phase in the priority order. This approach has low overhead, with both space + // and time proportional to the amount of write ports. Because virtually every memory in a practical design + // has at most two write ports, linear search is used on every write, being the fastest and simplest approach. + struct write { + size_t index; + value<Width> val; + value<Width> mask; + int priority; + }; + std::vector<write> write_queue; + + void update(size_t index, const value<Width> &val, const value<Width> &mask, int priority = 0) { + assert(index < data.size()); + write_queue.emplace_back(write { index, val, mask, priority }); + } + + bool commit() { + bool changed = false; + std::sort(write_queue.begin(), write_queue.end(), + [](const write &a, const write &b) { return a.priority < b.priority; }); + for (const write &entry : write_queue) { + value<Width> elem = data[entry.index]; + elem = elem.update(entry.val, entry.mask); + changed |= (data[entry.index] != elem); + data[entry.index] = elem; + } + write_queue.clear(); + return changed; + } +}; + +struct module { + module() {} + virtual ~module() {} + + module(const module &) = delete; + module &operator=(const module &) = delete; + + virtual void eval() = 0; + virtual bool commit() = 0; + + size_t step() { + size_t deltas = 0; + do { + eval(); + deltas++; + } while (commit()); + return deltas; + } +}; + +} // namespace cxxrtl + +// Definitions of internal Yosys cells. Other than the functions in this namespace, cxxrtl is fully generic +// and indepenent of Yosys implementation details. +// +// The `write_cxxrtl` pass translates internal cells (cells with names that start with `$`) to calls of these +// functions. All of Yosys arithmetic and logical cells perform sign or zero extension on their operands, +// whereas basic operations on arbitrary width values require operands to be of the same width. These functions +// bridge the gap by performing the necessary casts. They are named similar to `cell_A[B]`, where A and B are `u` +// if the corresponding operand is unsigned, and `s` if it is signed. +namespace cxxrtl_yosys { + +using namespace cxxrtl; + +// std::max isn't constexpr until C++14 for no particular reason (it's an oversight), so we define our own. +template<class T> +constexpr T max(const T &a, const T &b) { + return a > b ? a : b; +} + +// Logic operations +template<size_t BitsY, size_t BitsA> +value<BitsY> not_u(const value<BitsA> &a) { + return a.template zcast<BitsY>().bit_not(); +} + +template<size_t BitsY, size_t BitsA> +value<BitsY> not_s(const value<BitsA> &a) { + return a.template scast<BitsY>().bit_not(); +} + +template<size_t BitsY, size_t BitsA> +value<BitsY> logic_not_u(const value<BitsA> &a) { + return value<BitsY> { a ? 0u : 1u }; +} + +template<size_t BitsY, size_t BitsA> +value<BitsY> logic_not_s(const value<BitsA> &a) { + return value<BitsY> { a ? 0u : 1u }; +} + +template<size_t BitsY, size_t BitsA> +value<BitsY> reduce_and_u(const value<BitsA> &a) { + return value<BitsY> { a.bit_not().is_zero() ? 1u : 0u }; +} + +template<size_t BitsY, size_t BitsA> +value<BitsY> reduce_and_s(const value<BitsA> &a) { + return value<BitsY> { a.bit_not().is_zero() ? 1u : 0u }; +} + +template<size_t BitsY, size_t BitsA> +value<BitsY> reduce_or_u(const value<BitsA> &a) { + return value<BitsY> { a ? 1u : 0u }; +} + +template<size_t BitsY, size_t BitsA> +value<BitsY> reduce_or_s(const value<BitsA> &a) { + return value<BitsY> { a ? 1u : 0u }; +} + +template<size_t BitsY, size_t BitsA> +value<BitsY> reduce_xor_u(const value<BitsA> &a) { + return value<BitsY> { (a.ctpop() % 2) ? 1u : 0u }; +} + +template<size_t BitsY, size_t BitsA> +value<BitsY> reduce_xor_s(const value<BitsA> &a) { + return value<BitsY> { (a.ctpop() % 2) ? 1u : 0u }; +} + +template<size_t BitsY, size_t BitsA> +value<BitsY> reduce_xnor_u(const value<BitsA> &a) { + return value<BitsY> { (a.ctpop() % 2) ? 0u : 1u }; +} + +template<size_t BitsY, size_t BitsA> +value<BitsY> reduce_xnor_s(const value<BitsA> &a) { + return value<BitsY> { (a.ctpop() % 2) ? 0u : 1u }; +} + +template<size_t BitsY, size_t BitsA> +value<BitsY> reduce_bool_u(const value<BitsA> &a) { + return value<BitsY> { a ? 1u : 0u }; +} + +template<size_t BitsY, size_t BitsA> +value<BitsY> reduce_bool_s(const value<BitsA> &a) { + return value<BitsY> { a ? 1u : 0u }; +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> and_uu(const value<BitsA> &a, const value<BitsB> &b) { + return a.template zcast<BitsY>().bit_and(b.template zcast<BitsY>()); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> and_ss(const value<BitsA> &a, const value<BitsB> &b) { + return a.template scast<BitsY>().bit_and(b.template scast<BitsY>()); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> or_uu(const value<BitsA> &a, const value<BitsB> &b) { + return a.template zcast<BitsY>().bit_or(b.template zcast<BitsY>()); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> or_ss(const value<BitsA> &a, const value<BitsB> &b) { + return a.template scast<BitsY>().bit_or(b.template scast<BitsY>()); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> xor_uu(const value<BitsA> &a, const value<BitsB> &b) { + return a.template zcast<BitsY>().bit_xor(b.template zcast<BitsY>()); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> xor_ss(const value<BitsA> &a, const value<BitsB> &b) { + return a.template scast<BitsY>().bit_xor(b.template scast<BitsY>()); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> xnor_uu(const value<BitsA> &a, const value<BitsB> &b) { + return a.template zcast<BitsY>().bit_xor(b.template zcast<BitsY>()).bit_not(); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> xnor_ss(const value<BitsA> &a, const value<BitsB> &b) { + return a.template scast<BitsY>().bit_xor(b.template scast<BitsY>()).bit_not(); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> logic_and_uu(const value<BitsA> &a, const value<BitsB> &b) { + return value<BitsY> { (bool(a) & bool(b)) ? 1u : 0u }; +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> logic_and_ss(const value<BitsA> &a, const value<BitsB> &b) { + return value<BitsY> { (bool(a) & bool(b)) ? 1u : 0u }; +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> logic_or_uu(const value<BitsA> &a, const value<BitsB> &b) { + return value<BitsY> { (bool(a) | bool(b)) ? 1u : 0u }; +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> logic_or_ss(const value<BitsA> &a, const value<BitsB> &b) { + return value<BitsY> { (bool(a) | bool(b)) ? 1u : 0u }; +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> shl_uu(const value<BitsA> &a, const value<BitsB> &b) { + return a.template zcast<BitsY>().template shl(b); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> shl_su(const value<BitsA> &a, const value<BitsB> &b) { + return a.template scast<BitsY>().template shl(b); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> sshl_uu(const value<BitsA> &a, const value<BitsB> &b) { + return a.template zcast<BitsY>().template shl(b); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> sshl_su(const value<BitsA> &a, const value<BitsB> &b) { + return a.template scast<BitsY>().template shl(b); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> shr_uu(const value<BitsA> &a, const value<BitsB> &b) { + return a.template shr(b).template zcast<BitsY>(); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> shr_su(const value<BitsA> &a, const value<BitsB> &b) { + return a.template shr(b).template scast<BitsY>(); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> sshr_uu(const value<BitsA> &a, const value<BitsB> &b) { + return a.template shr(b).template zcast<BitsY>(); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> sshr_su(const value<BitsA> &a, const value<BitsB> &b) { + return a.template shr(b).template scast<BitsY>(); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> shift_uu(const value<BitsA> &a, const value<BitsB> &b) { + return shr_uu<BitsY>(a, b); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> shift_su(const value<BitsA> &a, const value<BitsB> &b) { + return shr_su<BitsY>(a, b); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> shift_us(const value<BitsA> &a, const value<BitsB> &b) { + return b.is_neg() ? shl_uu<BitsY>(a, b.template sext<BitsB + 1>().neg()) : shr_uu<BitsY>(a, b); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> shift_ss(const value<BitsA> &a, const value<BitsB> &b) { + return b.is_neg() ? shl_su<BitsY>(a, b.template sext<BitsB + 1>().neg()) : shr_su<BitsY>(a, b); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> shiftx_uu(const value<BitsA> &a, const value<BitsB> &b) { + return shift_uu<BitsY>(a, b); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> shiftx_su(const value<BitsA> &a, const value<BitsB> &b) { + return shift_su<BitsY>(a, b); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> shiftx_us(const value<BitsA> &a, const value<BitsB> &b) { + return shift_us<BitsY>(a, b); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> shiftx_ss(const value<BitsA> &a, const value<BitsB> &b) { + return shift_ss<BitsY>(a, b); +} + +// Comparison operations +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> eq_uu(const value<BitsA> &a, const value<BitsB> &b) { + constexpr size_t BitsExt = max(BitsA, BitsB); + return value<BitsY>{ a.template zext<BitsExt>() == b.template zext<BitsExt>() ? 1u : 0u }; +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> eq_ss(const value<BitsA> &a, const value<BitsB> &b) { + constexpr size_t BitsExt = max(BitsA, BitsB); + return value<BitsY>{ a.template sext<BitsExt>() == b.template sext<BitsExt>() ? 1u : 0u }; +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> ne_uu(const value<BitsA> &a, const value<BitsB> &b) { + constexpr size_t BitsExt = max(BitsA, BitsB); + return value<BitsY>{ a.template zext<BitsExt>() != b.template zext<BitsExt>() ? 1u : 0u }; +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> ne_ss(const value<BitsA> &a, const value<BitsB> &b) { + constexpr size_t BitsExt = max(BitsA, BitsB); + return value<BitsY>{ a.template sext<BitsExt>() != b.template sext<BitsExt>() ? 1u : 0u }; +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> eqx_uu(const value<BitsA> &a, const value<BitsB> &b) { + return eq_uu<BitsY>(a, b); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> eqx_ss(const value<BitsA> &a, const value<BitsB> &b) { + return eq_ss<BitsY>(a, b); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> nex_uu(const value<BitsA> &a, const value<BitsB> &b) { + return ne_uu<BitsY>(a, b); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> nex_ss(const value<BitsA> &a, const value<BitsB> &b) { + return ne_ss<BitsY>(a, b); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> gt_uu(const value<BitsA> &a, const value<BitsB> &b) { + constexpr size_t BitsExt = max(BitsA, BitsB); + return value<BitsY> { b.template zext<BitsExt>().ucmp(a.template zext<BitsExt>()) ? 1u : 0u }; +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> gt_ss(const value<BitsA> &a, const value<BitsB> &b) { + constexpr size_t BitsExt = max(BitsA, BitsB); + return value<BitsY> { b.template sext<BitsExt>().scmp(a.template sext<BitsExt>()) ? 1u : 0u }; +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> ge_uu(const value<BitsA> &a, const value<BitsB> &b) { + constexpr size_t BitsExt = max(BitsA, BitsB); + return value<BitsY> { !a.template zext<BitsExt>().ucmp(b.template zext<BitsExt>()) ? 1u : 0u }; +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> ge_ss(const value<BitsA> &a, const value<BitsB> &b) { + constexpr size_t BitsExt = max(BitsA, BitsB); + return value<BitsY> { !a.template sext<BitsExt>().scmp(b.template sext<BitsExt>()) ? 1u : 0u }; +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> lt_uu(const value<BitsA> &a, const value<BitsB> &b) { + constexpr size_t BitsExt = max(BitsA, BitsB); + return value<BitsY> { a.template zext<BitsExt>().ucmp(b.template zext<BitsExt>()) ? 1u : 0u }; +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> lt_ss(const value<BitsA> &a, const value<BitsB> &b) { + constexpr size_t BitsExt = max(BitsA, BitsB); + return value<BitsY> { a.template sext<BitsExt>().scmp(b.template sext<BitsExt>()) ? 1u : 0u }; +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> le_uu(const value<BitsA> &a, const value<BitsB> &b) { + constexpr size_t BitsExt = max(BitsA, BitsB); + return value<BitsY> { !b.template zext<BitsExt>().ucmp(a.template zext<BitsExt>()) ? 1u : 0u }; +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> le_ss(const value<BitsA> &a, const value<BitsB> &b) { + constexpr size_t BitsExt = max(BitsA, BitsB); + return value<BitsY> { !b.template sext<BitsExt>().scmp(a.template sext<BitsExt>()) ? 1u : 0u }; +} + +// Arithmetic operations +template<size_t BitsY, size_t BitsA> +value<BitsY> pos_u(const value<BitsA> &a) { + return a.template zcast<BitsY>(); +} + +template<size_t BitsY, size_t BitsA> +value<BitsY> pos_s(const value<BitsA> &a) { + return a.template scast<BitsY>(); +} + +template<size_t BitsY, size_t BitsA> +value<BitsY> neg_u(const value<BitsA> &a) { + return a.template zcast<BitsY>().neg(); +} + +template<size_t BitsY, size_t BitsA> +value<BitsY> neg_s(const value<BitsA> &a) { + return a.template scast<BitsY>().neg(); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> add_uu(const value<BitsA> &a, const value<BitsB> &b) { + return a.template zcast<BitsY>().add(b.template zcast<BitsY>()); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> add_ss(const value<BitsA> &a, const value<BitsB> &b) { + return a.template scast<BitsY>().add(b.template scast<BitsY>()); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> sub_uu(const value<BitsA> &a, const value<BitsB> &b) { + return a.template zcast<BitsY>().sub(b.template zcast<BitsY>()); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> sub_ss(const value<BitsA> &a, const value<BitsB> &b) { + return a.template scast<BitsY>().sub(b.template scast<BitsY>()); +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> mul_uu(const value<BitsA> &a, const value<BitsB> &b) { + value<BitsY> product; + value<BitsY> multiplicand = a.template zcast<BitsY>(); + const value<BitsB> &multiplier = b; + uint32_t multiplicand_shift = 0; + for (size_t step = 0; step < BitsB; step++) { + if (multiplier.bit(step)) { + multiplicand = multiplicand.shl(value<32> { multiplicand_shift }); + product = product.add(multiplicand); + multiplicand_shift = 0; + } + multiplicand_shift++; + } + return product; +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> mul_ss(const value<BitsA> &a, const value<BitsB> &b) { + value<BitsB + 1> ub = b.template sext<BitsB + 1>(); + if (ub.is_neg()) ub = ub.neg(); + value<BitsY> y = mul_uu<BitsY>(a.template scast<BitsY>(), ub); + return b.is_neg() ? y.neg() : y; +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +std::pair<value<BitsY>, value<BitsY>> divmod_uu(const value<BitsA> &a, const value<BitsB> &b) { + constexpr size_t Bits = max(BitsY, max(BitsA, BitsB)); + value<Bits> quotient; + value<Bits> dividend = a.template zext<Bits>(); + value<Bits> divisor = b.template zext<Bits>(); + if (dividend.ucmp(divisor)) + return {/*quotient=*/value<BitsY> { 0u }, /*remainder=*/dividend.template trunc<BitsY>()}; + uint32_t divisor_shift = dividend.ctlz() - divisor.ctlz(); + divisor = divisor.shl(value<32> { divisor_shift }); + for (size_t step = 0; step <= divisor_shift; step++) { + quotient = quotient.shl(value<1> { 1u }); + if (!dividend.ucmp(divisor)) { + dividend = dividend.sub(divisor); + quotient.set_bit(0, true); + } + divisor = divisor.shr(value<1> { 1u }); + } + return {quotient.template trunc<BitsY>(), /*remainder=*/dividend.template trunc<BitsY>()}; +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +std::pair<value<BitsY>, value<BitsY>> divmod_ss(const value<BitsA> &a, const value<BitsB> &b) { + value<BitsA + 1> ua = a.template sext<BitsA + 1>(); + value<BitsB + 1> ub = b.template sext<BitsB + 1>(); + if (ua.is_neg()) ua = ua.neg(); + if (ub.is_neg()) ub = ub.neg(); + value<BitsY> y, r; + std::tie(y, r) = divmod_uu<BitsY>(ua, ub); + if (a.is_neg() != b.is_neg()) y = y.neg(); + if (a.is_neg()) r = r.neg(); + return {y, r}; +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> div_uu(const value<BitsA> &a, const value<BitsB> &b) { + return divmod_uu<BitsY>(a, b).first; +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> div_ss(const value<BitsA> &a, const value<BitsB> &b) { + return divmod_ss<BitsY>(a, b).first; +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> mod_uu(const value<BitsA> &a, const value<BitsB> &b) { + return divmod_uu<BitsY>(a, b).second; +} + +template<size_t BitsY, size_t BitsA, size_t BitsB> +value<BitsY> mod_ss(const value<BitsA> &a, const value<BitsB> &b) { + return divmod_ss<BitsY>(a, b).second; +} + +// Memory helper +struct memory_index { + bool valid; + size_t index; + + template<size_t BitsAddr> + memory_index(const value<BitsAddr> &addr, size_t offset, size_t depth) { + static_assert(value<BitsAddr>::chunks <= 1, "memory address is too wide"); + size_t offset_index = addr.data[0]; + + valid = (offset_index >= offset && offset_index < offset + depth); + index = offset_index - offset; + } +}; + +} // namespace cxxrtl_yosys + +#endif diff --git a/backends/edif/edif.cc b/backends/edif/edif.cc index 616b754ce..cc20f17fc 100644 --- a/backends/edif/edif.cc +++ b/backends/edif/edif.cc @@ -171,13 +171,12 @@ struct EdifBackend : public Backend { extra_args(f, filename, args, argidx); if (top_module_name.empty()) - for (auto & mod_it:design->modules_) - if (mod_it.second->get_bool_attribute("\\top")) - top_module_name = mod_it.first.str(); + for (auto module : design->modules()) + if (module->get_bool_attribute(ID::top)) + top_module_name = module->name.str(); - for (auto module_it : design->modules_) + for (auto module : design->modules()) { - RTLIL::Module *module = module_it.second; if (module->get_blackbox_attribute()) continue; @@ -185,14 +184,13 @@ struct EdifBackend : public Backend { top_module_name = module->name.str(); if (module->processes.size() != 0) - log_error("Found unmapped processes in module %s: unmapped processes are not supported in EDIF backend!\n", RTLIL::id2cstr(module->name)); + log_error("Found unmapped processes in module %s: unmapped processes are not supported in EDIF backend!\n", log_id(module->name)); if (module->memories.size() != 0) - log_error("Found unmapped memories in module %s: unmapped memories are not supported in EDIF backend!\n", RTLIL::id2cstr(module->name)); + log_error("Found unmapped memories in module %s: unmapped memories are not supported in EDIF backend!\n", log_id(module->name)); - for (auto cell_it : module->cells_) + for (auto cell : module->cells()) { - RTLIL::Cell *cell = cell_it.second; - if (!design->modules_.count(cell->type) || design->modules_.at(cell->type)->get_blackbox_attribute()) { + if (design->module(cell->type) == nullptr || design->module(cell->type)->get_blackbox_attribute()) { lib_cell_ports[cell->type]; for (auto p : cell->connections()) lib_cell_ports[cell->type][p.first] = GetSize(p.second); @@ -246,19 +244,25 @@ struct EdifBackend : public Backend { else if (!ct.cell_input(cell_it.first, port_it.first)) dir = "OUTPUT"; } - if (port_it.second == 1) + int width = port_it.second; + int start = 0; + bool upto = false; + auto m = design->module(cell_it.first); + if (m) { + auto w = m->wire(port_it.first); + if (w) { + width = GetSize(w); + start = w->start_offset; + upto = w->upto; + } + } + if (width == 1) *f << stringf(" (port %s (direction %s))\n", EDIF_DEF(port_it.first), dir); else { - int b[2] = {port_it.second-1, 0}; - auto m = design->module(cell_it.first); - if (m) { - auto w = m->wire(port_it.first); - if (w) { - b[w->upto ? 0 : 1] = w->start_offset; - b[w->upto ? 1 : 0] = w->start_offset+GetSize(w)-1; - } - } - *f << stringf(" (port (array %s %d) (direction %s))\n", EDIF_DEFR(port_it.first, port_rename, b[0], b[1]), port_it.second, dir); + int b[2]; + b[upto ? 0 : 1] = start; + b[upto ? 1 : 0] = start+width-1; + *f << stringf(" (port (array %s %d) (direction %s))\n", EDIF_DEFR(port_it.first, port_rename, b[0], b[1]), width, dir); } } *f << stringf(" )\n"); @@ -271,11 +275,11 @@ struct EdifBackend : public Backend { // extract module dependencies std::map<RTLIL::Module*, std::set<RTLIL::Module*>> module_deps; - for (auto &mod_it : design->modules_) { - module_deps[mod_it.second] = std::set<RTLIL::Module*>(); - for (auto &cell_it : mod_it.second->cells_) - if (design->modules_.count(cell_it.second->type) > 0) - module_deps[mod_it.second].insert(design->modules_.at(cell_it.second->type)); + for (auto module : design->modules()) { + module_deps[module] = std::set<RTLIL::Module*>(); + for (auto cell : module->cells()) + if (design->module(cell->type) != nullptr) + module_deps[module].insert(design->module(cell->type)); } // simple good-enough topological sort @@ -286,12 +290,12 @@ struct EdifBackend : public Backend { for (auto &dep : it.second) if (module_deps.count(dep) > 0) goto not_ready_yet; - // log("Next in topological sort: %s\n", RTLIL::id2cstr(it.first->name)); + // log("Next in topological sort: %s\n", log_id(it.first->name)); sorted_modules.push_back(it.first); not_ready_yet:; } if (sorted_modules_idx == sorted_modules.size()) - log_error("Cyclic dependency between modules found! Cycle includes module %s.\n", RTLIL::id2cstr(module_deps.begin()->first->name)); + log_error("Cyclic dependency between modules found! Cycle includes module %s.\n", log_id(module_deps.begin()->first->name)); while (sorted_modules_idx < sorted_modules.size()) module_deps.erase(sorted_modules.at(sorted_modules_idx++)); } @@ -333,8 +337,7 @@ struct EdifBackend : public Backend { *f << stringf(" (view VIEW_NETLIST\n"); *f << stringf(" (viewType NETLIST)\n"); *f << stringf(" (interface\n"); - for (auto &wire_it : module->wires_) { - RTLIL::Wire *wire = wire_it.second; + for (auto wire : module->wires()) { if (wire->port_id == 0) continue; const char *dir = "INOUT"; @@ -372,8 +375,7 @@ struct EdifBackend : public Backend { *f << stringf(" (instance GND (viewRef VIEW_NETLIST (cellRef GND (libraryRef LIB))))\n"); *f << stringf(" (instance VCC (viewRef VIEW_NETLIST (cellRef VCC (libraryRef LIB))))\n"); } - for (auto &cell_it : module->cells_) { - RTLIL::Cell *cell = cell_it.second; + for (auto cell : module->cells()) { *f << stringf(" (instance %s\n", EDIF_DEF(cell->name)); *f << stringf(" (viewRef VIEW_NETLIST (cellRef %s%s))", EDIF_REF(cell->type), lib_cell_ports.count(cell->type) > 0 ? " (libraryRef LIB)" : ""); @@ -390,18 +392,23 @@ struct EdifBackend : public Backend { if (sig[i].wire == NULL && sig[i] != RTLIL::State::S0 && sig[i] != RTLIL::State::S1) log_warning("Bit %d of cell port %s.%s.%s driven by %s will be left unconnected in EDIF output.\n", i, log_id(module), log_id(cell), log_id(p.first), log_signal(sig[i])); - else if (sig.size() == 1) - net_join_db[sig[i]].insert(make_pair(stringf("(portRef %s (instanceRef %s))", EDIF_REF(p.first), EDIF_REF(cell->name)), cell->output(p.first))); else { int member_idx = GetSize(sig)-i-1; auto m = design->module(cell->type); + int width = sig.size(); if (m) { auto w = m->wire(p.first); - if (w) + if (w) { member_idx = GetSize(w)-i-1; + width = GetSize(w); + } + } + if (width == 1) + net_join_db[sig[i]].insert(make_pair(stringf("(portRef %s (instanceRef %s))", EDIF_REF(p.first), EDIF_REF(cell->name)), cell->output(p.first))); + else { + net_join_db[sig[i]].insert(make_pair(stringf("(portRef (member %s %d) (instanceRef %s))", + EDIF_REF(p.first), member_idx, EDIF_REF(cell->name)), cell->output(p.first))); } - net_join_db[sig[i]].insert(make_pair(stringf("(portRef (member %s %d) (instanceRef %s))", - EDIF_REF(p.first), member_idx, EDIF_REF(cell->name)), cell->output(p.first))); } } } @@ -448,8 +455,7 @@ struct EdifBackend : public Backend { add_prop(p.first, p.second); *f << stringf("\n )\n"); } - for (auto &wire_it : module->wires_) { - RTLIL::Wire *wire = wire_it.second; + for (auto wire : module->wires()) { if (!wire->get_bool_attribute(ID::keep)) continue; for(int i = 0; i < wire->width; i++) { diff --git a/backends/firrtl/firrtl.cc b/backends/firrtl/firrtl.cc index 87db0edf7..1f750b359 100644 --- a/backends/firrtl/firrtl.cc +++ b/backends/firrtl/firrtl.cc @@ -25,7 +25,6 @@ #include "kernel/log.h" #include <algorithm> #include <string> -#include <regex> #include <vector> #include <cmath> @@ -200,7 +199,7 @@ struct FirrtlWorker const char *atLine() { if (srcLine == "") { if (pCell) { - auto p = pCell->attributes.find("\\src"); + auto p = pCell->attributes.find(ID::src); srcLine = " at " + p->second.decode_string(); } } @@ -402,9 +401,9 @@ struct FirrtlWorker { const auto wireName = make_id(wire->name); // If a wire has initial data, issue a warning since FIRRTL doesn't currently support it. - if (wire->attributes.count("\\init")) { + if (wire->attributes.count(ID::init)) { log_warning("Initial value (%s) for (%s.%s) not supported\n", - wire->attributes.at("\\init").as_string().c_str(), + wire->attributes.at(ID::init).as_string().c_str(), log_id(module), log_id(wire)); } if (wire->port_id) @@ -432,20 +431,20 @@ struct FirrtlWorker } // Not a module instance. Set up cell properties bool extract_y_bits = false; // Assume no extraction of final bits will be required. - int a_width = cell->parameters.at("\\A_WIDTH", ndef).as_int(); // The width of "A" - int b_width = cell->parameters.at("\\B_WIDTH", ndef).as_int(); // The width of "A" - const int y_width = cell->parameters.at("\\Y_WIDTH", ndef).as_int(); // The width of the result - const bool a_signed = cell->parameters.at("\\A_SIGNED", ndef).as_bool(); - const bool b_signed = cell->parameters.at("\\B_SIGNED", ndef).as_bool(); + int a_width = cell->parameters.at(ID::A_WIDTH, ndef).as_int(); // The width of "A" + int b_width = cell->parameters.at(ID::B_WIDTH, ndef).as_int(); // The width of "A" + const int y_width = cell->parameters.at(ID::Y_WIDTH, ndef).as_int(); // The width of the result + const bool a_signed = cell->parameters.at(ID::A_SIGNED, ndef).as_bool(); + const bool b_signed = cell->parameters.at(ID::B_SIGNED, ndef).as_bool(); bool firrtl_is_signed = a_signed; // The result is signed (subsequent code may change this). int firrtl_width = 0; string primop; bool always_uint = false; string y_id = make_id(cell->name); - if (cell->type.in("$not", "$logic_not", "$neg", "$reduce_and", "$reduce_or", "$reduce_xor", "$reduce_bool", "$reduce_xnor")) + if (cell->type.in(ID($not), ID($logic_not), ID($neg), ID($reduce_and), ID($reduce_or), ID($reduce_xor), ID($reduce_bool), ID($reduce_xnor))) { - string a_expr = make_expr(cell->getPort("\\A")); + string a_expr = make_expr(cell->getPort(ID::A)); wire_decls.push_back(stringf(" wire %s: UInt<%d>\n", y_id.c_str(), y_width)); if (a_signed) { @@ -453,29 +452,29 @@ struct FirrtlWorker } // Don't use the results of logical operations (a single bit) to control padding - if (!(cell->type.in("$eq", "$eqx", "$gt", "$ge", "$lt", "$le", "$ne", "$nex", "$reduce_bool", "$logic_not") && y_width == 1) ) { + if (!(cell->type.in(ID($eq), ID($eqx), ID($gt), ID($ge), ID($lt), ID($le), ID($ne), ID($nex), ID($reduce_bool), ID($logic_not)) && y_width == 1) ) { a_expr = stringf("pad(%s, %d)", a_expr.c_str(), y_width); } // Assume the FIRRTL width is a single bit. firrtl_width = 1; - if (cell->type == "$not") primop = "not"; - else if (cell->type == "$neg") { + if (cell->type == ID($not)) primop = "not"; + else if (cell->type == ID($neg)) { primop = "neg"; firrtl_is_signed = true; // Result of "neg" is signed (an SInt). firrtl_width = a_width; - } else if (cell->type == "$logic_not") { + } else if (cell->type == ID($logic_not)) { primop = "eq"; a_expr = stringf("%s, UInt(0)", a_expr.c_str()); } - else if (cell->type == "$reduce_and") primop = "andr"; - else if (cell->type == "$reduce_or") primop = "orr"; - else if (cell->type == "$reduce_xor") primop = "xorr"; - else if (cell->type == "$reduce_xnor") { + else if (cell->type == ID($reduce_and)) primop = "andr"; + else if (cell->type == ID($reduce_or)) primop = "orr"; + else if (cell->type == ID($reduce_xor)) primop = "xorr"; + else if (cell->type == ID($reduce_xnor)) { primop = "not"; a_expr = stringf("xorr(%s)", a_expr.c_str()); } - else if (cell->type == "$reduce_bool") { + else if (cell->type == ID($reduce_bool)) { primop = "neq"; // Use the sign of the a_expr and its width as the type (UInt/SInt) and width of the comparand. a_expr = stringf("%s, %cInt<%d>(0)", a_expr.c_str(), a_signed ? 'S' : 'U', a_width); @@ -487,16 +486,16 @@ struct FirrtlWorker expr = stringf("asUInt(%s)", expr.c_str()); cell_exprs.push_back(stringf(" %s <= %s\n", y_id.c_str(), expr.c_str())); - register_reverse_wire_map(y_id, cell->getPort("\\Y")); + register_reverse_wire_map(y_id, cell->getPort(ID::Y)); continue; } - if (cell->type.in("$add", "$sub", "$mul", "$div", "$mod", "$xor", "$xnor", "$and", "$or", "$eq", "$eqx", - "$gt", "$ge", "$lt", "$le", "$ne", "$nex", "$shr", "$sshr", "$sshl", "$shl", - "$logic_and", "$logic_or", "$pow")) + if (cell->type.in(ID($add), ID($sub), ID($mul), ID($div), ID($mod), ID($xor), ID($xnor), ID($and), ID($or), ID($eq), ID($eqx), + ID($gt), ID($ge), ID($lt), ID($le), ID($ne), ID($nex), ID($shr), ID($sshr), ID($sshl), ID($shl), + ID($logic_and), ID($logic_or), ID($pow))) { - string a_expr = make_expr(cell->getPort("\\A")); - string b_expr = make_expr(cell->getPort("\\B")); + string a_expr = make_expr(cell->getPort(ID::A)); + string b_expr = make_expr(cell->getPort(ID::B)); wire_decls.push_back(stringf(" wire %s: UInt<%d>\n", y_id.c_str(), y_width)); if (a_signed) { @@ -509,7 +508,7 @@ struct FirrtlWorker } // Shift amount is always unsigned, and needn't be padded to result width, // otherwise, we need to cast the b_expr appropriately - if (b_signed && !cell->type.in("$shr", "$sshr", "$shl", "$sshl", "$pow")) { + if (b_signed && !cell->type.in(ID($shr), ID($sshr), ID($shl), ID($sshl), ID($pow))) { b_expr = "asSInt(" + b_expr + ")"; // Expand the "B" operand to the result width if (b_width < y_width) { @@ -520,7 +519,7 @@ struct FirrtlWorker // For the arithmetic ops, expand operand widths to result widths befor performing the operation. // This corresponds (according to iverilog) to what verilog compilers implement. - if (cell->type.in("$add", "$sub", "$mul", "$div", "$mod", "$xor", "$xnor", "$and", "$or")) + if (cell->type.in(ID($add), ID($sub), ID($mul), ID($div), ID($mod), ID($xor), ID($xnor), ID($and), ID($or))) { if (a_width < y_width) { a_expr = stringf("pad(%s, %d)", a_expr.c_str(), y_width); @@ -533,85 +532,85 @@ struct FirrtlWorker } // Assume the FIRRTL width is the width of "A" firrtl_width = a_width; - auto a_sig = cell->getPort("\\A"); + auto a_sig = cell->getPort(ID::A); - if (cell->type == "$add") { + if (cell->type == ID($add)) { primop = "add"; firrtl_is_signed = a_signed | b_signed; firrtl_width = max(a_width, b_width); - } else if (cell->type == "$sub") { + } else if (cell->type == ID($sub)) { primop = "sub"; firrtl_is_signed = true; int a_widthInc = (!a_signed && b_signed) ? 2 : (a_signed && !b_signed) ? 1 : 0; int b_widthInc = (a_signed && !b_signed) ? 2 : (!a_signed && b_signed) ? 1 : 0; firrtl_width = max(a_width + a_widthInc, b_width + b_widthInc); - } else if (cell->type == "$mul") { + } else if (cell->type == ID($mul)) { primop = "mul"; firrtl_is_signed = a_signed | b_signed; firrtl_width = a_width + b_width; - } else if (cell->type == "$div") { + } else if (cell->type == ID($div)) { primop = "div"; firrtl_is_signed = a_signed | b_signed; firrtl_width = a_width; - } else if (cell->type == "$mod") { + } else if (cell->type == ID($mod)) { primop = "rem"; firrtl_width = min(a_width, b_width); - } else if (cell->type == "$and") { + } else if (cell->type == ID($and)) { primop = "and"; always_uint = true; firrtl_width = max(a_width, b_width); } - else if (cell->type == "$or" ) { + else if (cell->type == ID($or) ) { primop = "or"; always_uint = true; firrtl_width = max(a_width, b_width); } - else if (cell->type == "$xor") { + else if (cell->type == ID($xor)) { primop = "xor"; always_uint = true; firrtl_width = max(a_width, b_width); } - else if (cell->type == "$xnor") { + else if (cell->type == ID($xnor)) { primop = "xnor"; always_uint = true; firrtl_width = max(a_width, b_width); } - else if ((cell->type == "$eq") | (cell->type == "$eqx")) { + else if ((cell->type == ID($eq)) | (cell->type == ID($eqx))) { primop = "eq"; always_uint = true; firrtl_width = 1; } - else if ((cell->type == "$ne") | (cell->type == "$nex")) { + else if ((cell->type == ID($ne)) | (cell->type == ID($nex))) { primop = "neq"; always_uint = true; firrtl_width = 1; } - else if (cell->type == "$gt") { + else if (cell->type == ID($gt)) { primop = "gt"; always_uint = true; firrtl_width = 1; } - else if (cell->type == "$ge") { + else if (cell->type == ID($ge)) { primop = "geq"; always_uint = true; firrtl_width = 1; } - else if (cell->type == "$lt") { + else if (cell->type == ID($lt)) { primop = "lt"; always_uint = true; firrtl_width = 1; } - else if (cell->type == "$le") { + else if (cell->type == ID($le)) { primop = "leq"; always_uint = true; firrtl_width = 1; } - else if ((cell->type == "$shl") | (cell->type == "$sshl")) { + else if ((cell->type == ID($shl)) | (cell->type == ID($sshl))) { // FIRRTL will widen the result (y) by the amount of the shift. // We'll need to offset this by extracting the un-widened portion as Verilog would do. extract_y_bits = true; // Is the shift amount constant? - auto b_sig = cell->getPort("\\B"); + auto b_sig = cell->getPort(ID::B); if (b_sig.is_fully_const()) { primop = "shl"; int shift_amount = b_sig.as_int(); @@ -624,11 +623,11 @@ struct FirrtlWorker firrtl_width = a_width + (1 << b_width) - 1; } } - else if ((cell->type == "$shr") | (cell->type == "$sshr")) { + else if ((cell->type == ID($shr)) | (cell->type == ID($sshr))) { // We don't need to extract a specific range of bits. extract_y_bits = false; // Is the shift amount constant? - auto b_sig = cell->getPort("\\B"); + auto b_sig = cell->getPort(ID::B); if (b_sig.is_fully_const()) { primop = "shr"; int shift_amount = b_sig.as_int(); @@ -641,26 +640,26 @@ struct FirrtlWorker // We'll need to do some special fixups if the source (and thus result) is signed. if (firrtl_is_signed) { // If this is a "logical" shift right, pretend the source is unsigned. - if (cell->type == "$shr") { + if (cell->type == ID($shr)) { a_expr = "asUInt(" + a_expr + ")"; } } } - else if ((cell->type == "$logic_and")) { + else if ((cell->type == ID($logic_and))) { primop = "and"; a_expr = "neq(" + a_expr + ", UInt(0))"; b_expr = "neq(" + b_expr + ", UInt(0))"; always_uint = true; firrtl_width = 1; } - else if ((cell->type == "$logic_or")) { + else if ((cell->type == ID($logic_or))) { primop = "or"; a_expr = "neq(" + a_expr + ", UInt(0))"; b_expr = "neq(" + b_expr + ", UInt(0))"; always_uint = true; firrtl_width = 1; } - else if ((cell->type == "$pow")) { + else if ((cell->type == ID($pow))) { if (a_sig.is_fully_const() && a_sig.as_int() == 2) { // We'll convert this to a shift. To simplify things, change the a_expr to "1" // so we can use b_expr directly as a shift amount. @@ -670,7 +669,7 @@ struct FirrtlWorker a_expr = firrtl_is_signed ? "SInt(1)" : "UInt(1)"; extract_y_bits = true; // Is the shift amount constant? - auto b_sig = cell->getPort("\\B"); + auto b_sig = cell->getPort(ID::B); if (b_sig.is_fully_const()) { primop = "shl"; int shiftAmount = b_sig.as_int(); @@ -690,7 +689,7 @@ struct FirrtlWorker } } - if (!cell->parameters.at("\\B_SIGNED").as_bool()) { + if (!cell->parameters.at(ID::B_SIGNED).as_bool()) { b_expr = "asUInt(" + b_expr + ")"; } @@ -714,47 +713,47 @@ struct FirrtlWorker expr = stringf("asUInt(%s)", expr.c_str()); cell_exprs.push_back(stringf(" %s <= %s\n", y_id.c_str(), expr.c_str())); - register_reverse_wire_map(y_id, cell->getPort("\\Y")); + register_reverse_wire_map(y_id, cell->getPort(ID::Y)); continue; } - if (cell->type.in("$mux")) + if (cell->type.in(ID($mux))) { - int width = cell->parameters.at("\\WIDTH").as_int(); - string a_expr = make_expr(cell->getPort("\\A")); - string b_expr = make_expr(cell->getPort("\\B")); - string s_expr = make_expr(cell->getPort("\\S")); + int width = cell->parameters.at(ID::WIDTH).as_int(); + string a_expr = make_expr(cell->getPort(ID::A)); + string b_expr = make_expr(cell->getPort(ID::B)); + string s_expr = make_expr(cell->getPort(ID::S)); wire_decls.push_back(stringf(" wire %s: UInt<%d>\n", y_id.c_str(), width)); string expr = stringf("mux(%s, %s, %s)", s_expr.c_str(), b_expr.c_str(), a_expr.c_str()); cell_exprs.push_back(stringf(" %s <= %s\n", y_id.c_str(), expr.c_str())); - register_reverse_wire_map(y_id, cell->getPort("\\Y")); + register_reverse_wire_map(y_id, cell->getPort(ID::Y)); continue; } - if (cell->type.in("$mem")) + if (cell->type.in(ID($mem))) { string mem_id = make_id(cell->name); - int abits = cell->parameters.at("\\ABITS").as_int(); - int width = cell->parameters.at("\\WIDTH").as_int(); - int size = cell->parameters.at("\\SIZE").as_int(); + int abits = cell->parameters.at(ID::ABITS).as_int(); + int width = cell->parameters.at(ID::WIDTH).as_int(); + int size = cell->parameters.at(ID::SIZE).as_int(); memory m(cell, mem_id, abits, size, width); - int rd_ports = cell->parameters.at("\\RD_PORTS").as_int(); - int wr_ports = cell->parameters.at("\\WR_PORTS").as_int(); + int rd_ports = cell->parameters.at(ID::RD_PORTS).as_int(); + int wr_ports = cell->parameters.at(ID::WR_PORTS).as_int(); - Const initdata = cell->parameters.at("\\INIT"); + Const initdata = cell->parameters.at(ID::INIT); for (State bit : initdata.bits) if (bit != State::Sx) log_error("Memory with initialization data: %s.%s\n", log_id(module), log_id(cell)); - Const rd_clk_enable = cell->parameters.at("\\RD_CLK_ENABLE"); - Const wr_clk_enable = cell->parameters.at("\\WR_CLK_ENABLE"); - Const wr_clk_polarity = cell->parameters.at("\\WR_CLK_POLARITY"); + Const rd_clk_enable = cell->parameters.at(ID::RD_CLK_ENABLE); + Const wr_clk_enable = cell->parameters.at(ID::WR_CLK_ENABLE); + Const wr_clk_polarity = cell->parameters.at(ID::WR_CLK_POLARITY); - int offset = cell->parameters.at("\\OFFSET").as_int(); + int offset = cell->parameters.at(ID::OFFSET).as_int(); if (offset != 0) log_error("Memory with nonzero offset: %s.%s\n", log_id(module), log_id(cell)); @@ -763,8 +762,8 @@ struct FirrtlWorker if (rd_clk_enable[i] != State::S0) log_error("Clocked read port %d on memory %s.%s.\n", i, log_id(module), log_id(cell)); - SigSpec addr_sig = cell->getPort("\\RD_ADDR").extract(i*abits, abits); - SigSpec data_sig = cell->getPort("\\RD_DATA").extract(i*width, width); + SigSpec addr_sig = cell->getPort(ID::RD_ADDR).extract(i*abits, abits); + SigSpec data_sig = cell->getPort(ID::RD_DATA).extract(i*width, width); string addr_expr = make_expr(addr_sig); string name(stringf("%s.r%d", m.name.c_str(), i)); bool clk_enable = false; @@ -790,14 +789,14 @@ struct FirrtlWorker bool clk_enable = true; bool clk_parity = true; bool transparency = false; - SigSpec addr_sig =cell->getPort("\\WR_ADDR").extract(i*abits, abits); + SigSpec addr_sig =cell->getPort(ID::WR_ADDR).extract(i*abits, abits); string addr_expr = make_expr(addr_sig); - SigSpec data_sig =cell->getPort("\\WR_DATA").extract(i*width, width); + SigSpec data_sig =cell->getPort(ID::WR_DATA).extract(i*width, width); string data_expr = make_expr(data_sig); - SigSpec clk_sig = cell->getPort("\\WR_CLK").extract(i); + SigSpec clk_sig = cell->getPort(ID::WR_CLK).extract(i); string clk_expr = make_expr(clk_sig); - SigSpec wen_sig = cell->getPort("\\WR_EN").extract(i*width, width); + SigSpec wen_sig = cell->getPort(ID::WR_EN).extract(i*width, width); string wen_expr = make_expr(wen_sig[0]); for (int i = 1; i < GetSize(wen_sig); i++) @@ -814,23 +813,23 @@ struct FirrtlWorker continue; } - if (cell->type.in("$memwr", "$memrd", "$meminit")) + if (cell->type.in(ID($memwr), ID($memrd), ID($meminit))) { std::string cell_type = fid(cell->type); - std::string mem_id = make_id(cell->parameters["\\MEMID"].decode_string()); - int abits = cell->parameters.at("\\ABITS").as_int(); - int width = cell->parameters.at("\\WIDTH").as_int(); + std::string mem_id = make_id(cell->parameters[ID::MEMID].decode_string()); + int abits = cell->parameters.at(ID::ABITS).as_int(); + int width = cell->parameters.at(ID::WIDTH).as_int(); memory *mp = nullptr; - if (cell->type == "$meminit" ) { + if (cell->type == ID($meminit) ) { log_error("$meminit (%s.%s.%s) currently unsupported\n", log_id(module), log_id(cell), mem_id.c_str()); } else { // It's a $memwr or $memrd. Remember the read/write port parameters for the eventual FIRRTL memory definition. - auto addrSig = cell->getPort("\\ADDR"); - auto dataSig = cell->getPort("\\DATA"); - auto enableSig = cell->getPort("\\EN"); - auto clockSig = cell->getPort("\\CLK"); - Const clk_enable = cell->parameters.at("\\CLK_ENABLE"); - Const clk_polarity = cell->parameters.at("\\CLK_POLARITY"); + auto addrSig = cell->getPort(ID::ADDR); + auto dataSig = cell->getPort(ID::DATA); + auto enableSig = cell->getPort(ID::EN); + auto clockSig = cell->getPort(ID::CLK); + Const clk_enable = cell->parameters.at(ID::CLK_ENABLE); + Const clk_polarity = cell->parameters.at(ID::CLK_POLARITY); // Do we already have an entry for this memory? if (memories.count(mem_id) == 0) { @@ -841,13 +840,13 @@ struct FirrtlWorker int portNum = 0; bool transparency = false; string data_expr = make_expr(dataSig); - if (cell->type.in("$memwr")) { + if (cell->type.in(ID($memwr))) { portNum = (int) mp->write_ports.size(); write_port wp(stringf("%s.w%d", mem_id.c_str(), portNum), clk_enable.as_bool(), clk_polarity.as_bool(), transparency, clockSig, enableSig, addrSig, dataSig); mp->add_memory_write_port(wp); cell_exprs.push_back(stringf("%s%s.data <= %s\n", indent.c_str(), wp.name.c_str(), data_expr.c_str())); cell_exprs.push_back(wp.gen_write(indent.c_str())); - } else if (cell->type.in("$memrd")) { + } else if (cell->type.in(ID($memrd))) { portNum = (int) mp->read_ports.size(); read_port rp(stringf("%s.r%d", mem_id.c_str(), portNum), clk_enable.as_bool(), clk_polarity.as_bool(), transparency, clockSig, enableSig, addrSig); mp->add_memory_read_port(rp); @@ -858,20 +857,20 @@ struct FirrtlWorker continue; } - if (cell->type.in("$dff")) + if (cell->type.in(ID($dff))) { - bool clkpol = cell->parameters.at("\\CLK_POLARITY").as_bool(); + bool clkpol = cell->parameters.at(ID::CLK_POLARITY).as_bool(); if (clkpol == false) log_error("Negative edge clock on FF %s.%s.\n", log_id(module), log_id(cell)); - int width = cell->parameters.at("\\WIDTH").as_int(); - string expr = make_expr(cell->getPort("\\D")); - string clk_expr = "asClock(" + make_expr(cell->getPort("\\CLK")) + ")"; + int width = cell->parameters.at(ID::WIDTH).as_int(); + string expr = make_expr(cell->getPort(ID::D)); + string clk_expr = "asClock(" + make_expr(cell->getPort(ID::CLK)) + ")"; wire_decls.push_back(stringf(" reg %s: UInt<%d>, %s\n", y_id.c_str(), width, clk_expr.c_str())); cell_exprs.push_back(stringf(" %s <= %s\n", y_id.c_str(), expr.c_str())); - register_reverse_wire_map(y_id, cell->getPort("\\Q")); + register_reverse_wire_map(y_id, cell->getPort(ID::Q)); continue; } @@ -882,38 +881,38 @@ struct FirrtlWorker process_instance(cell, wire_exprs); continue; } - if (cell->type == "$shiftx") { + if (cell->type == ID($shiftx)) { // assign y = a[b +: y_width]; // We'll extract the correct bits as part of the primop. - string a_expr = make_expr(cell->getPort("\\A")); + string a_expr = make_expr(cell->getPort(ID::A)); // Get the initial bit selector - string b_expr = make_expr(cell->getPort("\\B")); + string b_expr = make_expr(cell->getPort(ID::B)); wire_decls.push_back(stringf(" wire %s: UInt<%d>\n", y_id.c_str(), y_width)); - if (cell->getParam("\\B_SIGNED").as_bool()) { + if (cell->getParam(ID::B_SIGNED).as_bool()) { // Use validif to constrain the selection (test the sign bit) auto b_string = b_expr.c_str(); - int b_sign = cell->parameters.at("\\B_WIDTH").as_int() - 1; + int b_sign = cell->parameters.at(ID::B_WIDTH).as_int() - 1; b_expr = stringf("validif(not(bits(%s, %d, %d)), %s)", b_string, b_sign, b_sign, b_string); } string expr = stringf("dshr(%s, %s)", a_expr.c_str(), b_expr.c_str()); cell_exprs.push_back(stringf(" %s <= %s\n", y_id.c_str(), expr.c_str())); - register_reverse_wire_map(y_id, cell->getPort("\\Y")); + register_reverse_wire_map(y_id, cell->getPort(ID::Y)); continue; } - if (cell->type == "$shift") { + if (cell->type == ID($shift)) { // assign y = a >> b; // where b may be negative - string a_expr = make_expr(cell->getPort("\\A")); - string b_expr = make_expr(cell->getPort("\\B")); + string a_expr = make_expr(cell->getPort(ID::A)); + string b_expr = make_expr(cell->getPort(ID::B)); auto b_string = b_expr.c_str(); string expr; wire_decls.push_back(stringf(" wire %s: UInt<%d>\n", y_id.c_str(), y_width)); - if (cell->getParam("\\B_SIGNED").as_bool()) { + if (cell->getParam(ID::B_SIGNED).as_bool()) { // We generate a left or right shift based on the sign of b. std::string dshl = stringf("bits(dshl(%s, %s), 0, %d)", a_expr.c_str(), gen_dshl(b_expr, b_width).c_str(), y_width); std::string dshr = stringf("dshr(%s, %s)", a_expr.c_str(), b_string); @@ -926,13 +925,13 @@ struct FirrtlWorker expr = stringf("dshr(%s, %s)", a_expr.c_str(), b_string); } cell_exprs.push_back(stringf(" %s <= %s\n", y_id.c_str(), expr.c_str())); - register_reverse_wire_map(y_id, cell->getPort("\\Y")); + register_reverse_wire_map(y_id, cell->getPort(ID::Y)); continue; } - if (cell->type == "$pos") { + if (cell->type == ID($pos)) { // assign y = a; // printCell(cell); - string a_expr = make_expr(cell->getPort("\\A")); + string a_expr = make_expr(cell->getPort(ID::A)); // Verilog appears to treat the result as signed, so if the result is wider than "A", // we need to pad. if (a_width < y_width) { @@ -940,7 +939,7 @@ struct FirrtlWorker } wire_decls.push_back(stringf(" wire %s: UInt<%d>\n", y_id.c_str(), y_width)); cell_exprs.push_back(stringf(" %s <= %s\n", y_id.c_str(), a_expr.c_str())); - register_reverse_wire_map(y_id, cell->getPort("\\Y")); + register_reverse_wire_map(y_id, cell->getPort(ID::Y)); continue; } log_error("Cell type not supported: %s (%s.%s)\n", log_id(cell->type), log_id(module), log_id(cell)); @@ -1113,7 +1112,7 @@ struct FirrtlBackend : public Backend { for (auto module : design->modules()) { make_id(module->name); last = module; - if (top == nullptr && module->get_bool_attribute("\\top")) { + if (top == nullptr && module->get_bool_attribute(ID::top)) { top = module; } for (auto wire : module->wires()) diff --git a/backends/ilang/ilang_backend.cc b/backends/ilang/ilang_backend.cc index e06786220..5445fad90 100644 --- a/backends/ilang/ilang_backend.cc +++ b/backends/ilang/ilang_backend.cc @@ -358,10 +358,10 @@ void ILANG_BACKEND::dump_design(std::ostream &f, RTLIL::Design *design, bool onl if (!flag_m) { int count_selected_mods = 0; - for (auto it = design->modules_.begin(); it != design->modules_.end(); ++it) { - if (design->selected_whole_module(it->first)) + for (auto module : design->modules()) { + if (design->selected_whole_module(module->name)) flag_m = true; - if (design->selected(it->second)) + if (design->selected(module)) count_selected_mods++; } if (count_selected_mods > 1) @@ -374,11 +374,11 @@ void ILANG_BACKEND::dump_design(std::ostream &f, RTLIL::Design *design, bool onl f << stringf("autoidx %d\n", autoidx); } - for (auto it = design->modules_.begin(); it != design->modules_.end(); ++it) { - if (!only_selected || design->selected(it->second)) { + for (auto module : design->modules()) { + if (!only_selected || design->selected(module)) { if (only_selected) f << stringf("\n"); - dump_module(f, "", it->second, design, only_selected, flag_m, flag_n); + dump_module(f, "", module, design, only_selected, flag_m, flag_n); } } diff --git a/backends/intersynth/intersynth.cc b/backends/intersynth/intersynth.cc index 809a0fa09..31dce1cca 100644 --- a/backends/intersynth/intersynth.cc +++ b/backends/intersynth/intersynth.cc @@ -122,70 +122,67 @@ struct IntersynthBackend : public Backend { for (auto lib : libs) ct.setup_design(lib); - for (auto module_it : design->modules_) + for (auto module : design->modules()) { - RTLIL::Module *module = module_it.second; SigMap sigmap(module); if (module->get_blackbox_attribute()) continue; - if (module->memories.size() == 0 && module->processes.size() == 0 && module->cells_.size() == 0) + if (module->memories.size() == 0 && module->processes.size() == 0 && module->cells().size() == 0) continue; if (selected && !design->selected_whole_module(module->name)) { if (design->selected_module(module->name)) - log_cmd_error("Can't handle partially selected module %s!\n", RTLIL::id2cstr(module->name)); + log_cmd_error("Can't handle partially selected module %s!\n", log_id(module->name)); continue; } - log("Generating netlist %s.\n", RTLIL::id2cstr(module->name)); + log("Generating netlist %s.\n", log_id(module->name)); if (module->memories.size() != 0 || module->processes.size() != 0) log_error("Can't generate a netlist for a module with unprocessed memories or processes!\n"); std::set<std::string> constcells_code; - netlists_code += stringf("# Netlist of module %s\n", RTLIL::id2cstr(module->name)); - netlists_code += stringf("netlist %s\n", RTLIL::id2cstr(module->name)); + netlists_code += stringf("# Netlist of module %s\n", log_id(module->name)); + netlists_code += stringf("netlist %s\n", log_id(module->name)); // Module Ports: "std::set<string> celltypes_code" prevents duplicate top level ports - for (auto wire_it : module->wires_) { - RTLIL::Wire *wire = wire_it.second; + for (auto wire : module->wires()) { if (wire->port_input || wire->port_output) { celltypes_code.insert(stringf("celltype !%s b%d %sPORT\n" "%s %s %d %s PORT\n", - RTLIL::id2cstr(wire->name), wire->width, wire->port_input ? "*" : "", - wire->port_input ? "input" : "output", RTLIL::id2cstr(wire->name), wire->width, RTLIL::id2cstr(wire->name))); - netlists_code += stringf("node %s %s PORT %s\n", RTLIL::id2cstr(wire->name), RTLIL::id2cstr(wire->name), + log_id(wire->name), wire->width, wire->port_input ? "*" : "", + wire->port_input ? "input" : "output", log_id(wire->name), wire->width, log_id(wire->name))); + netlists_code += stringf("node %s %s PORT %s\n", log_id(wire->name), log_id(wire->name), netname(conntypes_code, celltypes_code, constcells_code, sigmap(wire)).c_str()); } } // Submodules: "std::set<string> celltypes_code" prevents duplicate cell types - for (auto cell_it : module->cells_) + for (auto cell : module->cells()) { - RTLIL::Cell *cell = cell_it.second; std::string celltype_code, node_code; if (!ct.cell_known(cell->type)) - log_error("Found unknown cell type %s in module!\n", RTLIL::id2cstr(cell->type)); + log_error("Found unknown cell type %s in module!\n", log_id(cell->type)); - celltype_code = stringf("celltype %s", RTLIL::id2cstr(cell->type)); - node_code = stringf("node %s %s", RTLIL::id2cstr(cell->name), RTLIL::id2cstr(cell->type)); + celltype_code = stringf("celltype %s", log_id(cell->type)); + node_code = stringf("node %s %s", log_id(cell->name), log_id(cell->type)); for (auto &port : cell->connections()) { RTLIL::SigSpec sig = sigmap(port.second); if (sig.size() != 0) { conntypes_code.insert(stringf("conntype b%d %d 2 %d\n", sig.size(), sig.size(), sig.size())); - celltype_code += stringf(" b%d %s%s", sig.size(), ct.cell_output(cell->type, port.first) ? "*" : "", RTLIL::id2cstr(port.first)); - node_code += stringf(" %s %s", RTLIL::id2cstr(port.first), netname(conntypes_code, celltypes_code, constcells_code, sig).c_str()); + celltype_code += stringf(" b%d %s%s", sig.size(), ct.cell_output(cell->type, port.first) ? "*" : "", log_id(port.first)); + node_code += stringf(" %s %s", log_id(port.first), netname(conntypes_code, celltypes_code, constcells_code, sig).c_str()); } } for (auto ¶m : cell->parameters) { - celltype_code += stringf(" cfg:%d %s", int(param.second.bits.size()), RTLIL::id2cstr(param.first)); + celltype_code += stringf(" cfg:%d %s", int(param.second.bits.size()), log_id(param.first)); if (param.second.bits.size() != 32) { - node_code += stringf(" %s '", RTLIL::id2cstr(param.first)); + node_code += stringf(" %s '", log_id(param.first)); for (int i = param.second.bits.size()-1; i >= 0; i--) node_code += param.second.bits[i] == State::S1 ? "1" : "0"; } else - node_code += stringf(" %s 0x%x", RTLIL::id2cstr(param.first), param.second.as_int()); + node_code += stringf(" %s 0x%x", log_id(param.first), param.second.as_int()); } celltypes_code.insert(celltype_code + "\n"); diff --git a/backends/json/json.cc b/backends/json/json.cc index 5c67cb857..6c924ff99 100644 --- a/backends/json/json.cc +++ b/backends/json/json.cc @@ -104,7 +104,7 @@ struct JsonWriter if (state < 2) str += " "; f << get_string(str); - } else if (compat_int_mode && GetSize(value) == 32 && value.is_fully_def()) { + } else if (compat_int_mode && GetSize(value) <= 32 && value.is_fully_def()) { if ((value.flags & RTLIL::ConstFlags::CONST_FLAG_SIGNED) != 0) f << stringf("%d", value.as_int()); else @@ -296,7 +296,7 @@ struct JsonBackend : public Backend { log(" include AIG models for the different gate types\n"); log("\n"); log(" -compat-int\n"); - log(" emit 32-bit fully-defined parameter values directly\n"); + log(" emit 32-bit or smaller fully-defined parameter values directly\n"); log(" as JSON numbers (for compatibility with old parsers)\n"); log("\n"); log("\n"); @@ -540,7 +540,7 @@ struct JsonPass : public Pass { log(" also include AIG models for the different gate types\n"); log("\n"); log(" -compat-int\n"); - log(" emit 32-bit fully-defined parameter values directly\n"); + log(" emit 32-bit or smaller fully-defined parameter values directly\n"); log(" as JSON numbers (for compatibility with old parsers)\n"); log("\n"); log("See 'help write_json' for a description of the JSON format used.\n"); diff --git a/backends/simplec/simplec.cc b/backends/simplec/simplec.cc index 54dbb84af..83ed5e6e0 100644 --- a/backends/simplec/simplec.cc +++ b/backends/simplec/simplec.cc @@ -378,16 +378,16 @@ struct SimplecWorker void eval_cell(HierDirtyFlags *work, Cell *cell) { - if (cell->type.in("$_BUF_", "$_NOT_")) + if (cell->type.in(ID($_BUF_), ID($_NOT_))) { - SigBit a = sigmaps.at(work->module)(cell->getPort("\\A")); - SigBit y = sigmaps.at(work->module)(cell->getPort("\\Y")); + SigBit a = sigmaps.at(work->module)(cell->getPort(ID::A)); + SigBit y = sigmaps.at(work->module)(cell->getPort(ID::Y)); string a_expr = a.wire ? util_get_bit(work->prefix + cid(a.wire->name), a.wire->width, a.offset) : a.data ? "1" : "0"; string expr; - if (cell->type == "$_BUF_") expr = a_expr; - if (cell->type == "$_NOT_") expr = "!" + a_expr; + if (cell->type == ID($_BUF_)) expr = a_expr; + if (cell->type == ID($_NOT_)) expr = "!" + a_expr; log_assert(y.wire); funct_declarations.push_back(util_set_bit(work->prefix + cid(y.wire->name), y.wire->width, y.offset, expr) + @@ -397,24 +397,24 @@ struct SimplecWorker return; } - if (cell->type.in("$_AND_", "$_NAND_", "$_OR_", "$_NOR_", "$_XOR_", "$_XNOR_", "$_ANDNOT_", "$_ORNOT_")) + if (cell->type.in(ID($_AND_), ID($_NAND_), ID($_OR_), ID($_NOR_), ID($_XOR_), ID($_XNOR_), ID($_ANDNOT_), ID($_ORNOT_))) { - SigBit a = sigmaps.at(work->module)(cell->getPort("\\A")); - SigBit b = sigmaps.at(work->module)(cell->getPort("\\B")); - SigBit y = sigmaps.at(work->module)(cell->getPort("\\Y")); + SigBit a = sigmaps.at(work->module)(cell->getPort(ID::A)); + SigBit b = sigmaps.at(work->module)(cell->getPort(ID::B)); + SigBit y = sigmaps.at(work->module)(cell->getPort(ID::Y)); string a_expr = a.wire ? util_get_bit(work->prefix + cid(a.wire->name), a.wire->width, a.offset) : a.data ? "1" : "0"; string b_expr = b.wire ? util_get_bit(work->prefix + cid(b.wire->name), b.wire->width, b.offset) : b.data ? "1" : "0"; string expr; - if (cell->type == "$_AND_") expr = stringf("%s & %s", a_expr.c_str(), b_expr.c_str()); - if (cell->type == "$_NAND_") expr = stringf("!(%s & %s)", a_expr.c_str(), b_expr.c_str()); - if (cell->type == "$_OR_") expr = stringf("%s | %s", a_expr.c_str(), b_expr.c_str()); - if (cell->type == "$_NOR_") expr = stringf("!(%s | %s)", a_expr.c_str(), b_expr.c_str()); - if (cell->type == "$_XOR_") expr = stringf("%s ^ %s", a_expr.c_str(), b_expr.c_str()); - if (cell->type == "$_XNOR_") expr = stringf("!(%s ^ %s)", a_expr.c_str(), b_expr.c_str()); - if (cell->type == "$_ANDNOT_") expr = stringf("%s & (!%s)", a_expr.c_str(), b_expr.c_str()); - if (cell->type == "$_ORNOT_") expr = stringf("%s | (!%s)", a_expr.c_str(), b_expr.c_str()); + if (cell->type == ID($_AND_)) expr = stringf("%s & %s", a_expr.c_str(), b_expr.c_str()); + if (cell->type == ID($_NAND_)) expr = stringf("!(%s & %s)", a_expr.c_str(), b_expr.c_str()); + if (cell->type == ID($_OR_)) expr = stringf("%s | %s", a_expr.c_str(), b_expr.c_str()); + if (cell->type == ID($_NOR_)) expr = stringf("!(%s | %s)", a_expr.c_str(), b_expr.c_str()); + if (cell->type == ID($_XOR_)) expr = stringf("%s ^ %s", a_expr.c_str(), b_expr.c_str()); + if (cell->type == ID($_XNOR_)) expr = stringf("!(%s ^ %s)", a_expr.c_str(), b_expr.c_str()); + if (cell->type == ID($_ANDNOT_)) expr = stringf("%s & (!%s)", a_expr.c_str(), b_expr.c_str()); + if (cell->type == ID($_ORNOT_)) expr = stringf("%s | (!%s)", a_expr.c_str(), b_expr.c_str()); log_assert(y.wire); funct_declarations.push_back(util_set_bit(work->prefix + cid(y.wire->name), y.wire->width, y.offset, expr) + @@ -424,20 +424,20 @@ struct SimplecWorker return; } - if (cell->type.in("$_AOI3_", "$_OAI3_")) + if (cell->type.in(ID($_AOI3_), ID($_OAI3_))) { - SigBit a = sigmaps.at(work->module)(cell->getPort("\\A")); - SigBit b = sigmaps.at(work->module)(cell->getPort("\\B")); - SigBit c = sigmaps.at(work->module)(cell->getPort("\\C")); - SigBit y = sigmaps.at(work->module)(cell->getPort("\\Y")); + SigBit a = sigmaps.at(work->module)(cell->getPort(ID::A)); + SigBit b = sigmaps.at(work->module)(cell->getPort(ID::B)); + SigBit c = sigmaps.at(work->module)(cell->getPort(ID::C)); + SigBit y = sigmaps.at(work->module)(cell->getPort(ID::Y)); string a_expr = a.wire ? util_get_bit(work->prefix + cid(a.wire->name), a.wire->width, a.offset) : a.data ? "1" : "0"; string b_expr = b.wire ? util_get_bit(work->prefix + cid(b.wire->name), b.wire->width, b.offset) : b.data ? "1" : "0"; string c_expr = c.wire ? util_get_bit(work->prefix + cid(c.wire->name), c.wire->width, c.offset) : c.data ? "1" : "0"; string expr; - if (cell->type == "$_AOI3_") expr = stringf("!((%s & %s) | %s)", a_expr.c_str(), b_expr.c_str(), c_expr.c_str()); - if (cell->type == "$_OAI3_") expr = stringf("!((%s | %s) & %s)", a_expr.c_str(), b_expr.c_str(), c_expr.c_str()); + if (cell->type == ID($_AOI3_)) expr = stringf("!((%s & %s) | %s)", a_expr.c_str(), b_expr.c_str(), c_expr.c_str()); + if (cell->type == ID($_OAI3_)) expr = stringf("!((%s | %s) & %s)", a_expr.c_str(), b_expr.c_str(), c_expr.c_str()); log_assert(y.wire); funct_declarations.push_back(util_set_bit(work->prefix + cid(y.wire->name), y.wire->width, y.offset, expr) + @@ -447,13 +447,13 @@ struct SimplecWorker return; } - if (cell->type.in("$_AOI4_", "$_OAI4_")) + if (cell->type.in(ID($_AOI4_), ID($_OAI4_))) { - SigBit a = sigmaps.at(work->module)(cell->getPort("\\A")); - SigBit b = sigmaps.at(work->module)(cell->getPort("\\B")); - SigBit c = sigmaps.at(work->module)(cell->getPort("\\C")); - SigBit d = sigmaps.at(work->module)(cell->getPort("\\D")); - SigBit y = sigmaps.at(work->module)(cell->getPort("\\Y")); + SigBit a = sigmaps.at(work->module)(cell->getPort(ID::A)); + SigBit b = sigmaps.at(work->module)(cell->getPort(ID::B)); + SigBit c = sigmaps.at(work->module)(cell->getPort(ID::C)); + SigBit d = sigmaps.at(work->module)(cell->getPort(ID::D)); + SigBit y = sigmaps.at(work->module)(cell->getPort(ID::Y)); string a_expr = a.wire ? util_get_bit(work->prefix + cid(a.wire->name), a.wire->width, a.offset) : a.data ? "1" : "0"; string b_expr = b.wire ? util_get_bit(work->prefix + cid(b.wire->name), b.wire->width, b.offset) : b.data ? "1" : "0"; @@ -461,8 +461,8 @@ struct SimplecWorker string d_expr = d.wire ? util_get_bit(work->prefix + cid(d.wire->name), d.wire->width, d.offset) : d.data ? "1" : "0"; string expr; - if (cell->type == "$_AOI4_") expr = stringf("!((%s & %s) | (%s & %s))", a_expr.c_str(), b_expr.c_str(), c_expr.c_str(), d_expr.c_str()); - if (cell->type == "$_OAI4_") expr = stringf("!((%s | %s) & (%s | %s))", a_expr.c_str(), b_expr.c_str(), c_expr.c_str(), d_expr.c_str()); + if (cell->type == ID($_AOI4_)) expr = stringf("!((%s & %s) | (%s & %s))", a_expr.c_str(), b_expr.c_str(), c_expr.c_str(), d_expr.c_str()); + if (cell->type == ID($_OAI4_)) expr = stringf("!((%s | %s) & (%s | %s))", a_expr.c_str(), b_expr.c_str(), c_expr.c_str(), d_expr.c_str()); log_assert(y.wire); funct_declarations.push_back(util_set_bit(work->prefix + cid(y.wire->name), y.wire->width, y.offset, expr) + @@ -472,12 +472,12 @@ struct SimplecWorker return; } - if (cell->type.in("$_MUX_", "$_NMUX_")) + if (cell->type.in(ID($_MUX_), ID($_NMUX_))) { - SigBit a = sigmaps.at(work->module)(cell->getPort("\\A")); - SigBit b = sigmaps.at(work->module)(cell->getPort("\\B")); - SigBit s = sigmaps.at(work->module)(cell->getPort("\\S")); - SigBit y = sigmaps.at(work->module)(cell->getPort("\\Y")); + SigBit a = sigmaps.at(work->module)(cell->getPort(ID::A)); + SigBit b = sigmaps.at(work->module)(cell->getPort(ID::B)); + SigBit s = sigmaps.at(work->module)(cell->getPort(ID::S)); + SigBit y = sigmaps.at(work->module)(cell->getPort(ID::Y)); string a_expr = a.wire ? util_get_bit(work->prefix + cid(a.wire->name), a.wire->width, a.offset) : a.data ? "1" : "0"; string b_expr = b.wire ? util_get_bit(work->prefix + cid(b.wire->name), b.wire->width, b.offset) : b.data ? "1" : "0"; @@ -485,8 +485,8 @@ struct SimplecWorker // casts to bool are a workaround for CBMC bug (https://github.com/diffblue/cbmc/issues/933) string expr = stringf("%s ? %s(bool)%s : %s(bool)%s", s_expr.c_str(), - cell->type == "$_NMUX_" ? "!" : "", b_expr.c_str(), - cell->type == "$_NMUX_" ? "!" : "", a_expr.c_str()); + cell->type == ID($_NMUX_) ? "!" : "", b_expr.c_str(), + cell->type == ID($_NMUX_) ? "!" : "", a_expr.c_str()); log_assert(y.wire); funct_declarations.push_back(util_set_bit(work->prefix + cid(y.wire->name), y.wire->width, y.offset, expr) + @@ -653,10 +653,10 @@ struct SimplecWorker for (Wire *w : module->wires()) { - if (w->attributes.count("\\init")) + if (w->attributes.count(ID::init)) { SigSpec sig = sigmaps.at(module)(w); - Const val = w->attributes.at("\\init"); + Const val = w->attributes.at(ID::init); val.bits.resize(GetSize(sig), State::Sx); for (int i = 0; i < GetSize(sig); i++) diff --git a/backends/smt2/Makefile.inc b/backends/smt2/Makefile.inc index 68394a909..fb01308bd 100644 --- a/backends/smt2/Makefile.inc +++ b/backends/smt2/Makefile.inc @@ -6,23 +6,23 @@ ifneq ($(CONFIG),emcc) # MSYS targets support yosys-smtbmc, but require a launcher script ifeq ($(CONFIG),$(filter $(CONFIG),msys2 msys2-64)) -TARGETS += yosys-smtbmc.exe yosys-smtbmc-script.py +TARGETS += $(PROGRAM_PREFIX)yosys-smtbmc.exe $(PROGRAM_PREFIX)yosys-smtbmc-script.py # Needed to find the Python interpreter for yosys-smtbmc scripts. # Override if necessary, it is only used for msys2 targets. PYTHON := $(shell cygpath -w -m $(PREFIX)/bin/python3) -yosys-smtbmc-script.py: backends/smt2/smtbmc.py - $(P) sed -e 's|##yosys-sys-path##|sys.path += [os.path.dirname(os.path.realpath(__file__)) + p for p in ["/share/python3", "/../share/yosys/python3"]]|;' \ +$(PROGRAM_PREFIX)yosys-smtbmc-script.py: backends/smt2/smtbmc.py + $(P) sed -e 's|##yosys-sys-path##|sys.path += [os.path.dirname(os.path.realpath(__file__)) + p for p in ["/share/python3", "/../share/$(PROGRAM_PREFIX)yosys/python3"]]|;' \ -e "s|#!/usr/bin/env python3|#!$(PYTHON)|" < $< > $@ -yosys-smtbmc.exe: misc/launcher.c yosys-smtbmc-script.py +$(PROGRAM_PREFIX)yosys-smtbmc.exe: misc/launcher.c $(PROGRAM_PREFIX)yosys-smtbmc-script.py $(P) $(CXX) -DGUI=0 -O -s -o $@ $< # Other targets else -TARGETS += yosys-smtbmc +TARGETS += $(PROGRAM_PREFIX)yosys-smtbmc -yosys-smtbmc: backends/smt2/smtbmc.py - $(P) sed 's|##yosys-sys-path##|sys.path += [os.path.dirname(os.path.realpath(__file__)) + p for p in ["/share/python3", "/../share/yosys/python3"]]|;' < $< > $@.new +$(PROGRAM_PREFIX)yosys-smtbmc: backends/smt2/smtbmc.py + $(P) sed 's|##yosys-sys-path##|sys.path += [os.path.dirname(os.path.realpath(__file__)) + p for p in ["/share/python3", "/../share/$(PROGRAM_PREFIX)yosys/python3"]]|;' < $< > $@.new $(Q) chmod +x $@.new $(Q) mv $@.new $@ endif diff --git a/backends/smt2/smt2.cc b/backends/smt2/smt2.cc index 081dcda99..3e67e55f2 100644 --- a/backends/smt2/smt2.cc +++ b/backends/smt2/smt2.cc @@ -135,7 +135,7 @@ struct Smt2Worker log_error("Unsupported or unknown directionality on port %s of cell %s.%s (%s).\n", log_id(conn.first), log_id(module), log_id(cell), log_id(cell->type)); - if (cell->type.in("$mem") && conn.first.in("\\RD_CLK", "\\WR_CLK")) + if (cell->type.in(ID($mem)) && conn.first.in(ID::RD_CLK, ID::WR_CLK)) { SigSpec clk = sigmap(conn.second); for (int i = 0; i < GetSize(clk); i++) @@ -143,19 +143,19 @@ struct Smt2Worker if (clk[i].wire == nullptr) continue; - if (cell->getParam(conn.first == "\\RD_CLK" ? "\\RD_CLK_ENABLE" : "\\WR_CLK_ENABLE")[i] != State::S1) + if (cell->getParam(conn.first == ID::RD_CLK ? ID::RD_CLK_ENABLE : ID::WR_CLK_ENABLE)[i] != State::S1) continue; - if (cell->getParam(conn.first == "\\RD_CLK" ? "\\RD_CLK_POLARITY" : "\\WR_CLK_POLARITY")[i] == State::S1) + if (cell->getParam(conn.first == ID::RD_CLK ? ID::RD_CLK_POLARITY : ID::WR_CLK_POLARITY)[i] == State::S1) clock_posedge.insert(clk[i]); else clock_negedge.insert(clk[i]); } } else - if (cell->type.in("$dff", "$_DFF_P_", "$_DFF_N_") && conn.first.in("\\CLK", "\\C")) + if (cell->type.in(ID($dff), ID($_DFF_P_), ID($_DFF_N_)) && conn.first.in(ID::CLK, ID::C)) { - bool posedge = (cell->type == "$_DFF_N_") || (cell->type == "$dff" && cell->getParam("\\CLK_POLARITY").as_bool()); + bool posedge = (cell->type == ID($_DFF_N_)) || (cell->type == ID($dff) && cell->getParam(ID::CLK_POLARITY).as_bool()); for (auto bit : sigmap(conn.second)) { if (posedge) clock_posedge.insert(bit); @@ -367,15 +367,15 @@ struct Smt2Worker void export_gate(RTLIL::Cell *cell, std::string expr) { - RTLIL::SigBit bit = sigmap(cell->getPort("\\Y").as_bit()); + RTLIL::SigBit bit = sigmap(cell->getPort(ID::Y).as_bit()); std::string processed_expr; for (char ch : expr) { - if (ch == 'A') processed_expr += get_bool(cell->getPort("\\A")); - else if (ch == 'B') processed_expr += get_bool(cell->getPort("\\B")); - else if (ch == 'C') processed_expr += get_bool(cell->getPort("\\C")); - else if (ch == 'D') processed_expr += get_bool(cell->getPort("\\D")); - else if (ch == 'S') processed_expr += get_bool(cell->getPort("\\S")); + if (ch == 'A') processed_expr += get_bool(cell->getPort(ID::A)); + else if (ch == 'B') processed_expr += get_bool(cell->getPort(ID::B)); + else if (ch == 'C') processed_expr += get_bool(cell->getPort(ID::C)); + else if (ch == 'D') processed_expr += get_bool(cell->getPort(ID::D)); + else if (ch == 'S') processed_expr += get_bool(cell->getPort(ID::S)); else processed_expr += ch; } @@ -391,23 +391,23 @@ struct Smt2Worker void export_bvop(RTLIL::Cell *cell, std::string expr, char type = 0) { RTLIL::SigSpec sig_a, sig_b; - RTLIL::SigSpec sig_y = sigmap(cell->getPort("\\Y")); - bool is_signed = cell->getParam("\\A_SIGNED").as_bool(); + RTLIL::SigSpec sig_y = sigmap(cell->getPort(ID::Y)); + bool is_signed = cell->getParam(ID::A_SIGNED).as_bool(); int width = GetSize(sig_y); if (type == 's' || type == 'd' || type == 'b') { - width = max(width, GetSize(cell->getPort("\\A"))); - if (cell->hasPort("\\B")) - width = max(width, GetSize(cell->getPort("\\B"))); + width = max(width, GetSize(cell->getPort(ID::A))); + if (cell->hasPort(ID::B)) + width = max(width, GetSize(cell->getPort(ID::B))); } - if (cell->hasPort("\\A")) { - sig_a = cell->getPort("\\A"); + if (cell->hasPort(ID::A)) { + sig_a = cell->getPort(ID::A); sig_a.extend_u0(width, is_signed); } - if (cell->hasPort("\\B")) { - sig_b = cell->getPort("\\B"); + if (cell->hasPort(ID::B)) { + sig_b = cell->getPort(ID::B); sig_b.extend_u0(width, is_signed && !(type == 's')); } @@ -416,7 +416,7 @@ struct Smt2Worker for (char ch : expr) { if (ch == 'A') processed_expr += get_bv(sig_a); else if (ch == 'B') processed_expr += get_bv(sig_b); - else if (ch == 'P') processed_expr += get_bv(cell->getPort("\\B")); + else if (ch == 'P') processed_expr += get_bv(cell->getPort(ID::B)); else if (ch == 'L') processed_expr += is_signed ? "a" : "l"; else if (ch == 'U') processed_expr += is_signed ? "s" : "u"; else processed_expr += ch; @@ -443,7 +443,7 @@ struct Smt2Worker void export_reduce(RTLIL::Cell *cell, std::string expr, bool identity_val) { - RTLIL::SigSpec sig_y = sigmap(cell->getPort("\\Y")); + RTLIL::SigSpec sig_y = sigmap(cell->getPort(ID::Y)); std::string processed_expr; for (char ch : expr) @@ -480,9 +480,9 @@ struct Smt2Worker exported_cells.insert(cell); recursive_cells.insert(cell); - if (cell->type == "$initstate") + if (cell->type == ID($initstate)) { - SigBit bit = sigmap(cell->getPort("\\Y").as_bit()); + SigBit bit = sigmap(cell->getPort(ID::Y).as_bit()); decls.push_back(stringf("(define-fun |%s#%d| ((state |%s_s|)) Bool (|%s_is| state)) ; %s\n", get_id(module), idcounter, get_id(module), get_id(module), log_signal(bit))); register_bool(bit, idcounter++); @@ -490,124 +490,132 @@ struct Smt2Worker return; } - if (cell->type.in("$_FF_", "$_DFF_P_", "$_DFF_N_")) + if (cell->type.in(ID($_FF_), ID($_DFF_P_), ID($_DFF_N_))) { registers.insert(cell); - makebits(stringf("%s#%d", get_id(module), idcounter), 0, log_signal(cell->getPort("\\Q"))); - register_bool(cell->getPort("\\Q"), idcounter++); + makebits(stringf("%s#%d", get_id(module), idcounter), 0, log_signal(cell->getPort(ID::Q))); + register_bool(cell->getPort(ID::Q), idcounter++); recursive_cells.erase(cell); return; } - if (cell->type == "$_BUF_") return export_gate(cell, "A"); - if (cell->type == "$_NOT_") return export_gate(cell, "(not A)"); - if (cell->type == "$_AND_") return export_gate(cell, "(and A B)"); - if (cell->type == "$_NAND_") return export_gate(cell, "(not (and A B))"); - if (cell->type == "$_OR_") return export_gate(cell, "(or A B)"); - if (cell->type == "$_NOR_") return export_gate(cell, "(not (or A B))"); - if (cell->type == "$_XOR_") return export_gate(cell, "(xor A B)"); - if (cell->type == "$_XNOR_") return export_gate(cell, "(not (xor A B))"); - if (cell->type == "$_ANDNOT_") return export_gate(cell, "(and A (not B))"); - if (cell->type == "$_ORNOT_") return export_gate(cell, "(or A (not B))"); - if (cell->type == "$_MUX_") return export_gate(cell, "(ite S B A)"); - if (cell->type == "$_NMUX_") return export_gate(cell, "(not (ite S B A))"); - if (cell->type == "$_AOI3_") return export_gate(cell, "(not (or (and A B) C))"); - if (cell->type == "$_OAI3_") return export_gate(cell, "(not (and (or A B) C))"); - if (cell->type == "$_AOI4_") return export_gate(cell, "(not (or (and A B) (and C D)))"); - if (cell->type == "$_OAI4_") return export_gate(cell, "(not (and (or A B) (or C D)))"); + if (cell->type == ID($_BUF_)) return export_gate(cell, "A"); + if (cell->type == ID($_NOT_)) return export_gate(cell, "(not A)"); + if (cell->type == ID($_AND_)) return export_gate(cell, "(and A B)"); + if (cell->type == ID($_NAND_)) return export_gate(cell, "(not (and A B))"); + if (cell->type == ID($_OR_)) return export_gate(cell, "(or A B)"); + if (cell->type == ID($_NOR_)) return export_gate(cell, "(not (or A B))"); + if (cell->type == ID($_XOR_)) return export_gate(cell, "(xor A B)"); + if (cell->type == ID($_XNOR_)) return export_gate(cell, "(not (xor A B))"); + if (cell->type == ID($_ANDNOT_)) return export_gate(cell, "(and A (not B))"); + if (cell->type == ID($_ORNOT_)) return export_gate(cell, "(or A (not B))"); + if (cell->type == ID($_MUX_)) return export_gate(cell, "(ite S B A)"); + if (cell->type == ID($_NMUX_)) return export_gate(cell, "(not (ite S B A))"); + if (cell->type == ID($_AOI3_)) return export_gate(cell, "(not (or (and A B) C))"); + if (cell->type == ID($_OAI3_)) return export_gate(cell, "(not (and (or A B) C))"); + if (cell->type == ID($_AOI4_)) return export_gate(cell, "(not (or (and A B) (and C D)))"); + if (cell->type == ID($_OAI4_)) return export_gate(cell, "(not (and (or A B) (or C D)))"); // FIXME: $lut if (bvmode) { - if (cell->type.in("$ff", "$dff")) + if (cell->type.in(ID($ff), ID($dff))) { registers.insert(cell); - makebits(stringf("%s#%d", get_id(module), idcounter), GetSize(cell->getPort("\\Q")), log_signal(cell->getPort("\\Q"))); - register_bv(cell->getPort("\\Q"), idcounter++); + makebits(stringf("%s#%d", get_id(module), idcounter), GetSize(cell->getPort(ID::Q)), log_signal(cell->getPort(ID::Q))); + register_bv(cell->getPort(ID::Q), idcounter++); recursive_cells.erase(cell); return; } - if (cell->type.in("$anyconst", "$anyseq", "$allconst", "$allseq")) + if (cell->type.in(ID($anyconst), ID($anyseq), ID($allconst), ID($allseq))) { registers.insert(cell); - string infostr = cell->attributes.count("\\src") ? cell->attributes.at("\\src").decode_string().c_str() : get_id(cell); - if (cell->attributes.count("\\reg")) - infostr += " " + cell->attributes.at("\\reg").decode_string(); - decls.push_back(stringf("; yosys-smt2-%s %s#%d %d %s\n", cell->type.c_str() + 1, get_id(module), idcounter, GetSize(cell->getPort("\\Y")), infostr.c_str())); - makebits(stringf("%s#%d", get_id(module), idcounter), GetSize(cell->getPort("\\Y")), log_signal(cell->getPort("\\Y"))); - if (cell->type == "$anyseq") + string infostr = cell->attributes.count(ID::src) ? cell->attributes.at(ID::src).decode_string().c_str() : get_id(cell); + if (cell->attributes.count(ID::reg)) + infostr += " " + cell->attributes.at(ID::reg).decode_string(); + decls.push_back(stringf("; yosys-smt2-%s %s#%d %d %s\n", cell->type.c_str() + 1, get_id(module), idcounter, GetSize(cell->getPort(ID::Y)), infostr.c_str())); + if (cell->getPort(ID::Y).is_wire() && cell->getPort(ID::Y).as_wire()->get_bool_attribute(ID::maximize)){ + decls.push_back(stringf("; yosys-smt2-maximize %s#%d\n", get_id(module), idcounter)); + log("Wire %s is maximized\n", cell->getPort(ID::Y).as_wire()->name.str().c_str()); + } + else if (cell->getPort(ID::Y).is_wire() && cell->getPort(ID::Y).as_wire()->get_bool_attribute(ID::minimize)){ + decls.push_back(stringf("; yosys-smt2-minimize %s#%d\n", get_id(module), idcounter)); + log("Wire %s is minimized\n", cell->getPort(ID::Y).as_wire()->name.str().c_str()); + } + makebits(stringf("%s#%d", get_id(module), idcounter), GetSize(cell->getPort(ID::Y)), log_signal(cell->getPort(ID::Y))); + if (cell->type == ID($anyseq)) ex_input_eq.push_back(stringf(" (= (|%s#%d| state) (|%s#%d| other_state))", get_id(module), idcounter, get_id(module), idcounter)); - register_bv(cell->getPort("\\Y"), idcounter++); + register_bv(cell->getPort(ID::Y), idcounter++); recursive_cells.erase(cell); return; } - if (cell->type == "$and") return export_bvop(cell, "(bvand A B)"); - if (cell->type == "$or") return export_bvop(cell, "(bvor A B)"); - if (cell->type == "$xor") return export_bvop(cell, "(bvxor A B)"); - if (cell->type == "$xnor") return export_bvop(cell, "(bvxnor A B)"); + if (cell->type == ID($and)) return export_bvop(cell, "(bvand A B)"); + if (cell->type == ID($or)) return export_bvop(cell, "(bvor A B)"); + if (cell->type == ID($xor)) return export_bvop(cell, "(bvxor A B)"); + if (cell->type == ID($xnor)) return export_bvop(cell, "(bvxnor A B)"); - if (cell->type == "$shl") return export_bvop(cell, "(bvshl A B)", 's'); - if (cell->type == "$shr") return export_bvop(cell, "(bvlshr A B)", 's'); - if (cell->type == "$sshl") return export_bvop(cell, "(bvshl A B)", 's'); - if (cell->type == "$sshr") return export_bvop(cell, "(bvLshr A B)", 's'); + if (cell->type == ID($shl)) return export_bvop(cell, "(bvshl A B)", 's'); + if (cell->type == ID($shr)) return export_bvop(cell, "(bvlshr A B)", 's'); + if (cell->type == ID($sshl)) return export_bvop(cell, "(bvshl A B)", 's'); + if (cell->type == ID($sshr)) return export_bvop(cell, "(bvLshr A B)", 's'); - if (cell->type.in("$shift", "$shiftx")) { - if (cell->getParam("\\B_SIGNED").as_bool()) { + if (cell->type.in(ID($shift), ID($shiftx))) { + if (cell->getParam(ID::B_SIGNED).as_bool()) { return export_bvop(cell, stringf("(ite (bvsge P #b%0*d) " "(bvlshr A B) (bvlshr A (bvneg B)))", - GetSize(cell->getPort("\\B")), 0), 's'); + GetSize(cell->getPort(ID::B)), 0), 's'); } else { return export_bvop(cell, "(bvlshr A B)", 's'); } } - if (cell->type == "$lt") return export_bvop(cell, "(bvUlt A B)", 'b'); - if (cell->type == "$le") return export_bvop(cell, "(bvUle A B)", 'b'); - if (cell->type == "$ge") return export_bvop(cell, "(bvUge A B)", 'b'); - if (cell->type == "$gt") return export_bvop(cell, "(bvUgt A B)", 'b'); - - if (cell->type == "$ne") return export_bvop(cell, "(distinct A B)", 'b'); - if (cell->type == "$nex") return export_bvop(cell, "(distinct A B)", 'b'); - if (cell->type == "$eq") return export_bvop(cell, "(= A B)", 'b'); - if (cell->type == "$eqx") return export_bvop(cell, "(= A B)", 'b'); - - if (cell->type == "$not") return export_bvop(cell, "(bvnot A)"); - if (cell->type == "$pos") return export_bvop(cell, "A"); - if (cell->type == "$neg") return export_bvop(cell, "(bvneg A)"); - - if (cell->type == "$add") return export_bvop(cell, "(bvadd A B)"); - if (cell->type == "$sub") return export_bvop(cell, "(bvsub A B)"); - if (cell->type == "$mul") return export_bvop(cell, "(bvmul A B)"); - if (cell->type == "$div") return export_bvop(cell, "(bvUdiv A B)", 'd'); - if (cell->type == "$mod") return export_bvop(cell, "(bvUrem A B)", 'd'); - - if (cell->type.in("$reduce_and", "$reduce_or", "$reduce_bool") && - 2*GetSize(cell->getPort("\\A").chunks()) < GetSize(cell->getPort("\\A"))) { - bool is_and = cell->type == "$reduce_and"; - string bits(GetSize(cell->getPort("\\A")), is_and ? '1' : '0'); + if (cell->type == ID($lt)) return export_bvop(cell, "(bvUlt A B)", 'b'); + if (cell->type == ID($le)) return export_bvop(cell, "(bvUle A B)", 'b'); + if (cell->type == ID($ge)) return export_bvop(cell, "(bvUge A B)", 'b'); + if (cell->type == ID($gt)) return export_bvop(cell, "(bvUgt A B)", 'b'); + + if (cell->type == ID($ne)) return export_bvop(cell, "(distinct A B)", 'b'); + if (cell->type == ID($nex)) return export_bvop(cell, "(distinct A B)", 'b'); + if (cell->type == ID($eq)) return export_bvop(cell, "(= A B)", 'b'); + if (cell->type == ID($eqx)) return export_bvop(cell, "(= A B)", 'b'); + + if (cell->type == ID($not)) return export_bvop(cell, "(bvnot A)"); + if (cell->type == ID($pos)) return export_bvop(cell, "A"); + if (cell->type == ID($neg)) return export_bvop(cell, "(bvneg A)"); + + if (cell->type == ID($add)) return export_bvop(cell, "(bvadd A B)"); + if (cell->type == ID($sub)) return export_bvop(cell, "(bvsub A B)"); + if (cell->type == ID($mul)) return export_bvop(cell, "(bvmul A B)"); + if (cell->type == ID($div)) return export_bvop(cell, "(bvUdiv A B)", 'd'); + if (cell->type == ID($mod)) return export_bvop(cell, "(bvUrem A B)", 'd'); + + if (cell->type.in(ID($reduce_and), ID($reduce_or), ID($reduce_bool)) && + 2*GetSize(cell->getPort(ID::A).chunks()) < GetSize(cell->getPort(ID::A))) { + bool is_and = cell->type == ID($reduce_and); + string bits(GetSize(cell->getPort(ID::A)), is_and ? '1' : '0'); return export_bvop(cell, stringf("(%s A #b%s)", is_and ? "=" : "distinct", bits.c_str()), 'b'); } - if (cell->type == "$reduce_and") return export_reduce(cell, "(and A)", true); - if (cell->type == "$reduce_or") return export_reduce(cell, "(or A)", false); - if (cell->type == "$reduce_xor") return export_reduce(cell, "(xor A)", false); - if (cell->type == "$reduce_xnor") return export_reduce(cell, "(not (xor A))", false); - if (cell->type == "$reduce_bool") return export_reduce(cell, "(or A)", false); + if (cell->type == ID($reduce_and)) return export_reduce(cell, "(and A)", true); + if (cell->type == ID($reduce_or)) return export_reduce(cell, "(or A)", false); + if (cell->type == ID($reduce_xor)) return export_reduce(cell, "(xor A)", false); + if (cell->type == ID($reduce_xnor)) return export_reduce(cell, "(not (xor A))", false); + if (cell->type == ID($reduce_bool)) return export_reduce(cell, "(or A)", false); - if (cell->type == "$logic_not") return export_reduce(cell, "(not (or A))", false); - if (cell->type == "$logic_and") return export_reduce(cell, "(and (or A) (or B))", false); - if (cell->type == "$logic_or") return export_reduce(cell, "(or A B)", false); + if (cell->type == ID($logic_not)) return export_reduce(cell, "(not (or A))", false); + if (cell->type == ID($logic_and)) return export_reduce(cell, "(and (or A) (or B))", false); + if (cell->type == ID($logic_or)) return export_reduce(cell, "(or A B)", false); - if (cell->type.in("$mux", "$pmux")) + if (cell->type.in(ID($mux), ID($pmux))) { - int width = GetSize(cell->getPort("\\Y")); - std::string processed_expr = get_bv(cell->getPort("\\A")); + int width = GetSize(cell->getPort(ID::Y)); + std::string processed_expr = get_bv(cell->getPort(ID::A)); - RTLIL::SigSpec sig_b = cell->getPort("\\B"); - RTLIL::SigSpec sig_s = cell->getPort("\\S"); + RTLIL::SigSpec sig_b = cell->getPort(ID::B); + RTLIL::SigSpec sig_s = cell->getPort(ID::S); get_bv(sig_b); get_bv(sig_s); @@ -618,7 +626,7 @@ struct Smt2Worker if (verbose) log("%*s-> import cell: %s\n", 2+2*GetSize(recursive_cells), "", log_id(cell)); - RTLIL::SigSpec sig = sigmap(cell->getPort("\\Y")); + RTLIL::SigSpec sig = sigmap(cell->getPort(ID::Y)); decls.push_back(stringf("(define-fun |%s#%d| ((state |%s_s|)) (_ BitVec %d) %s) ; %s\n", get_id(module), idcounter, get_id(module), width, processed_expr.c_str(), log_signal(sig))); register_bv(sig, idcounter++); @@ -629,19 +637,19 @@ struct Smt2Worker // FIXME: $slice $concat } - if (memmode && cell->type == "$mem") + if (memmode && cell->type == ID($mem)) { int arrayid = idcounter++; memarrays[cell] = arrayid; - int abits = cell->getParam("\\ABITS").as_int(); - int width = cell->getParam("\\WIDTH").as_int(); - int rd_ports = cell->getParam("\\RD_PORTS").as_int(); - int wr_ports = cell->getParam("\\WR_PORTS").as_int(); + int abits = cell->getParam(ID::ABITS).as_int(); + int width = cell->getParam(ID::WIDTH).as_int(); + int rd_ports = cell->getParam(ID::RD_PORTS).as_int(); + int wr_ports = cell->getParam(ID::WR_PORTS).as_int(); bool async_read = false; - if (!cell->getParam("\\WR_CLK_ENABLE").is_fully_ones()) { - if (!cell->getParam("\\WR_CLK_ENABLE").is_fully_zero()) + if (!cell->getParam(ID::WR_CLK_ENABLE).is_fully_ones()) { + if (!cell->getParam(ID::WR_CLK_ENABLE).is_fully_zero()) log_error("Memory %s.%s has mixed clocked/nonclocked write ports. This is not supported by \"write_smt2\".\n", log_id(cell), log_id(module)); async_read = true; } @@ -657,8 +665,8 @@ struct Smt2Worker if (statebv) { - int mem_size = cell->getParam("\\SIZE").as_int(); - int mem_offset = cell->getParam("\\OFFSET").as_int(); + int mem_size = cell->getParam(ID::SIZE).as_int(); + int mem_offset = cell->getParam(ID::OFFSET).as_int(); makebits(memstate, width*mem_size, get_id(cell)); decls.push_back(stringf("(define-fun |%s_m %s| ((state |%s_s|)) (_ BitVec %d) (|%s| state))\n", @@ -666,11 +674,11 @@ struct Smt2Worker for (int i = 0; i < rd_ports; i++) { - SigSpec addr_sig = cell->getPort("\\RD_ADDR").extract(abits*i, abits); - SigSpec data_sig = cell->getPort("\\RD_DATA").extract(width*i, width); + SigSpec addr_sig = cell->getPort(ID::RD_ADDR).extract(abits*i, abits); + SigSpec data_sig = cell->getPort(ID::RD_DATA).extract(width*i, width); std::string addr = get_bv(addr_sig); - if (cell->getParam("\\RD_CLK_ENABLE").extract(i).as_bool()) + if (cell->getParam(ID::RD_CLK_ENABLE).extract(i).as_bool()) log_error("Read port %d (%s) of memory %s.%s is clocked. This is not supported by \"write_smt2\"! " "Call \"memory\" with -nordff to avoid this error.\n", i, log_signal(data_sig), log_id(cell), log_id(module)); @@ -709,11 +717,11 @@ struct Smt2Worker for (int i = 0; i < rd_ports; i++) { - SigSpec addr_sig = cell->getPort("\\RD_ADDR").extract(abits*i, abits); - SigSpec data_sig = cell->getPort("\\RD_DATA").extract(width*i, width); + SigSpec addr_sig = cell->getPort(ID::RD_ADDR).extract(abits*i, abits); + SigSpec data_sig = cell->getPort(ID::RD_DATA).extract(width*i, width); std::string addr = get_bv(addr_sig); - if (cell->getParam("\\RD_CLK_ENABLE").extract(i).as_bool()) + if (cell->getParam(ID::RD_CLK_ENABLE).extract(i).as_bool()) log_error("Read port %d (%s) of memory %s.%s is clocked. This is not supported by \"write_smt2\"! " "Call \"memory\" with -nordff to avoid this error.\n", i, log_signal(data_sig), log_id(cell), log_id(module)); @@ -793,9 +801,9 @@ struct Smt2Worker pool<SigBit> reg_bits; for (auto cell : module->cells()) - if (cell->type.in("$ff", "$dff", "$_FF_", "$_DFF_P_", "$_DFF_N_")) { + if (cell->type.in(ID($ff), ID($dff), ID($_FF_), ID($_DFF_P_), ID($_DFF_N_))) { // not using sigmap -- we want the net directly at the dff output - for (auto bit : cell->getPort("\\Q")) + for (auto bit : cell->getPort(ID::Q)) reg_bits.insert(bit); } @@ -804,7 +812,7 @@ struct Smt2Worker for (auto bit : SigSpec(wire)) if (reg_bits.count(bit)) is_register = true; - if (wire->port_id || is_register || wire->get_bool_attribute("\\keep") || (wiresmode && wire->name[0] == '\\')) { + if (wire->port_id || is_register || wire->get_bool_attribute(ID::keep) || (wiresmode && wire->name[0] == '\\')) { RTLIL::SigSpec sig = sigmap(wire); if (wire->port_input) decls.push_back(stringf("; yosys-smt2-input %s %d\n", get_id(wire), wire->width)); @@ -812,7 +820,7 @@ struct Smt2Worker decls.push_back(stringf("; yosys-smt2-output %s %d\n", get_id(wire), wire->width)); if (is_register) decls.push_back(stringf("; yosys-smt2-register %s %d\n", get_id(wire), wire->width)); - if (wire->get_bool_attribute("\\keep") || (wiresmode && wire->name[0] == '\\')) + if (wire->get_bool_attribute(ID::keep) || (wiresmode && wire->name[0] == '\\')) decls.push_back(stringf("; yosys-smt2-wire %s %d\n", get_id(wire), wire->width)); if (GetSize(wire) == 1 && (clock_posedge.count(sig) || clock_negedge.count(sig))) decls.push_back(stringf("; yosys-smt2-clock %s%s%s\n", get_id(wire), @@ -846,9 +854,9 @@ struct Smt2Worker vector<string> init_list; for (auto wire : module->wires()) - if (wire->attributes.count("\\init")) { + if (wire->attributes.count(ID::init)) { RTLIL::SigSpec sig = sigmap(wire); - Const val = wire->attributes.at("\\init"); + Const val = wire->attributes.at(ID::init); val.bits.resize(GetSize(sig), State::Sx); if (bvmode && GetSize(sig) > 1) { Const mask(State::S1, GetSize(sig)); @@ -877,31 +885,31 @@ struct Smt2Worker for (auto cell : module->cells()) { - if (cell->type.in("$assert", "$assume", "$cover")) + if (cell->type.in(ID($assert), ID($assume), ID($cover))) { - int &id = cell->type == "$assert" ? assert_id : - cell->type == "$assume" ? assume_id : - cell->type == "$cover" ? cover_id : *(int*)nullptr; + int &id = cell->type == ID($assert) ? assert_id : + cell->type == ID($assume) ? assume_id : + cell->type == ID($cover) ? cover_id : *(int*)nullptr; - char postfix = cell->type == "$assert" ? 'a' : - cell->type == "$assume" ? 'u' : - cell->type == "$cover" ? 'c' : 0; + char postfix = cell->type == ID($assert) ? 'a' : + cell->type == ID($assume) ? 'u' : + cell->type == ID($cover) ? 'c' : 0; - string name_a = get_bool(cell->getPort("\\A")); - string name_en = get_bool(cell->getPort("\\EN")); - string infostr = (cell->name[0] == '$' && cell->attributes.count("\\src")) ? cell->attributes.at("\\src").decode_string() : get_id(cell); + string name_a = get_bool(cell->getPort(ID::A)); + string name_en = get_bool(cell->getPort(ID::EN)); + string infostr = (cell->name[0] == '$' && cell->attributes.count(ID::src)) ? cell->attributes.at(ID::src).decode_string() : get_id(cell); decls.push_back(stringf("; yosys-smt2-%s %d %s\n", cell->type.c_str() + 1, id, infostr.c_str())); - if (cell->type == "$cover") + if (cell->type == ID($cover)) decls.push_back(stringf("(define-fun |%s_%c %d| ((state |%s_s|)) Bool (and %s %s)) ; %s\n", get_id(module), postfix, id, get_id(module), name_a.c_str(), name_en.c_str(), get_id(cell))); else decls.push_back(stringf("(define-fun |%s_%c %d| ((state |%s_s|)) Bool (or %s (not %s))) ; %s\n", get_id(module), postfix, id, get_id(module), name_a.c_str(), name_en.c_str(), get_id(cell))); - if (cell->type == "$assert") + if (cell->type == ID($assert)) assert_list.push_back(stringf("(|%s_a %d| state)", get_id(module), id)); - else if (cell->type == "$assume") + else if (cell->type == ID($assume)) assume_list.push_back(stringf("(|%s_u %d| state)", get_id(module), id)); id++; @@ -957,44 +965,44 @@ struct Smt2Worker for (auto cell : this_regs) { - if (cell->type.in("$_FF_", "$_DFF_P_", "$_DFF_N_")) + if (cell->type.in(ID($_FF_), ID($_DFF_P_), ID($_DFF_N_))) { - std::string expr_d = get_bool(cell->getPort("\\D")); - std::string expr_q = get_bool(cell->getPort("\\Q"), "next_state"); - trans.push_back(stringf(" (= %s %s) ; %s %s\n", expr_d.c_str(), expr_q.c_str(), get_id(cell), log_signal(cell->getPort("\\Q")))); - ex_state_eq.push_back(stringf("(= %s %s)", get_bool(cell->getPort("\\Q")).c_str(), get_bool(cell->getPort("\\Q"), "other_state").c_str())); + std::string expr_d = get_bool(cell->getPort(ID::D)); + std::string expr_q = get_bool(cell->getPort(ID::Q), "next_state"); + trans.push_back(stringf(" (= %s %s) ; %s %s\n", expr_d.c_str(), expr_q.c_str(), get_id(cell), log_signal(cell->getPort(ID::Q)))); + ex_state_eq.push_back(stringf("(= %s %s)", get_bool(cell->getPort(ID::Q)).c_str(), get_bool(cell->getPort(ID::Q), "other_state").c_str())); } - if (cell->type.in("$ff", "$dff")) + if (cell->type.in(ID($ff), ID($dff))) { - std::string expr_d = get_bv(cell->getPort("\\D")); - std::string expr_q = get_bv(cell->getPort("\\Q"), "next_state"); - trans.push_back(stringf(" (= %s %s) ; %s %s\n", expr_d.c_str(), expr_q.c_str(), get_id(cell), log_signal(cell->getPort("\\Q")))); - ex_state_eq.push_back(stringf("(= %s %s)", get_bv(cell->getPort("\\Q")).c_str(), get_bv(cell->getPort("\\Q"), "other_state").c_str())); + std::string expr_d = get_bv(cell->getPort(ID::D)); + std::string expr_q = get_bv(cell->getPort(ID::Q), "next_state"); + trans.push_back(stringf(" (= %s %s) ; %s %s\n", expr_d.c_str(), expr_q.c_str(), get_id(cell), log_signal(cell->getPort(ID::Q)))); + ex_state_eq.push_back(stringf("(= %s %s)", get_bv(cell->getPort(ID::Q)).c_str(), get_bv(cell->getPort(ID::Q), "other_state").c_str())); } - if (cell->type.in("$anyconst", "$allconst")) + if (cell->type.in(ID($anyconst), ID($allconst))) { - std::string expr_d = get_bv(cell->getPort("\\Y")); - std::string expr_q = get_bv(cell->getPort("\\Y"), "next_state"); - trans.push_back(stringf(" (= %s %s) ; %s %s\n", expr_d.c_str(), expr_q.c_str(), get_id(cell), log_signal(cell->getPort("\\Y")))); - if (cell->type == "$anyconst") - ex_state_eq.push_back(stringf("(= %s %s)", get_bv(cell->getPort("\\Y")).c_str(), get_bv(cell->getPort("\\Y"), "other_state").c_str())); + std::string expr_d = get_bv(cell->getPort(ID::Y)); + std::string expr_q = get_bv(cell->getPort(ID::Y), "next_state"); + trans.push_back(stringf(" (= %s %s) ; %s %s\n", expr_d.c_str(), expr_q.c_str(), get_id(cell), log_signal(cell->getPort(ID::Y)))); + if (cell->type == ID($anyconst)) + ex_state_eq.push_back(stringf("(= %s %s)", get_bv(cell->getPort(ID::Y)).c_str(), get_bv(cell->getPort(ID::Y), "other_state").c_str())); } - if (cell->type == "$mem") + if (cell->type == ID($mem)) { int arrayid = memarrays.at(cell); - int abits = cell->getParam("\\ABITS").as_int(); - int width = cell->getParam("\\WIDTH").as_int(); - int wr_ports = cell->getParam("\\WR_PORTS").as_int(); + int abits = cell->getParam(ID::ABITS).as_int(); + int width = cell->getParam(ID::WIDTH).as_int(); + int wr_ports = cell->getParam(ID::WR_PORTS).as_int(); bool async_read = false; string initial_memstate, final_memstate; - if (!cell->getParam("\\WR_CLK_ENABLE").is_fully_ones()) { - log_assert(cell->getParam("\\WR_CLK_ENABLE").is_fully_zero()); + if (!cell->getParam(ID::WR_CLK_ENABLE).is_fully_ones()) { + log_assert(cell->getParam(ID::WR_CLK_ENABLE).is_fully_zero()); async_read = true; initial_memstate = stringf("%s#%d#0", get_id(module), arrayid); final_memstate = stringf("%s#%d#final", get_id(module), arrayid); @@ -1002,8 +1010,8 @@ struct Smt2Worker if (statebv) { - int mem_size = cell->getParam("\\SIZE").as_int(); - int mem_offset = cell->getParam("\\OFFSET").as_int(); + int mem_size = cell->getParam(ID::SIZE).as_int(); + int mem_offset = cell->getParam(ID::OFFSET).as_int(); if (async_read) { makebits(final_memstate, width*mem_size, get_id(cell)); @@ -1011,9 +1019,9 @@ struct Smt2Worker for (int i = 0; i < wr_ports; i++) { - SigSpec addr_sig = cell->getPort("\\WR_ADDR").extract(abits*i, abits); - SigSpec data_sig = cell->getPort("\\WR_DATA").extract(width*i, width); - SigSpec mask_sig = cell->getPort("\\WR_EN").extract(width*i, width); + SigSpec addr_sig = cell->getPort(ID::WR_ADDR).extract(abits*i, abits); + SigSpec data_sig = cell->getPort(ID::WR_DATA).extract(width*i, width); + SigSpec mask_sig = cell->getPort(ID::WR_EN).extract(width*i, width); std::string addr = get_bv(addr_sig); std::string data = get_bv(data_sig); @@ -1058,9 +1066,9 @@ struct Smt2Worker for (int i = 0; i < wr_ports; i++) { - SigSpec addr_sig = cell->getPort("\\WR_ADDR").extract(abits*i, abits); - SigSpec data_sig = cell->getPort("\\WR_DATA").extract(width*i, width); - SigSpec mask_sig = cell->getPort("\\WR_EN").extract(width*i, width); + SigSpec addr_sig = cell->getPort(ID::WR_ADDR).extract(abits*i, abits); + SigSpec data_sig = cell->getPort(ID::WR_DATA).extract(width*i, width); + SigSpec mask_sig = cell->getPort(ID::WR_EN).extract(width*i, width); std::string addr = get_bv(addr_sig); std::string data = get_bv(data_sig); @@ -1096,8 +1104,8 @@ struct Smt2Worker if (async_read) hier.push_back(stringf(" (= %s (|%s| state)) ; %s\n", expr_d.c_str(), final_memstate.c_str(), get_id(cell))); - Const init_data = cell->getParam("\\INIT"); - int memsize = cell->getParam("\\SIZE").as_int(); + Const init_data = cell->getParam(ID::INIT); + int memsize = cell->getParam(ID::SIZE).as_int(); for (int i = 0; i < memsize; i++) { @@ -1386,7 +1394,7 @@ struct Smt2Backend : public Backend { log("\n"); log("For this proof we create the following template (test.tpl).\n"); log("\n"); - log(" ; we need QF_UFBV for this poof\n"); + log(" ; we need QF_UFBV for this proof\n"); log(" (set-logic QF_UFBV)\n"); log("\n"); log(" ; insert the auto-generated code here\n"); @@ -1500,11 +1508,11 @@ struct Smt2Backend : public Backend { // extract module dependencies std::map<RTLIL::Module*, std::set<RTLIL::Module*>> module_deps; - for (auto &mod_it : design->modules_) { - module_deps[mod_it.second] = std::set<RTLIL::Module*>(); - for (auto &cell_it : mod_it.second->cells_) - if (design->modules_.count(cell_it.second->type) > 0) - module_deps[mod_it.second].insert(design->modules_.at(cell_it.second->type)); + for (auto mod : design->modules()) { + module_deps[mod] = std::set<RTLIL::Module*>(); + for (auto cell : mod->cells()) + if (design->has(cell->type)) + module_deps[mod].insert(design->module(cell->type)); } // simple good-enough topological sort @@ -1515,12 +1523,12 @@ struct Smt2Backend : public Backend { for (auto &dep : it.second) if (module_deps.count(dep) > 0) goto not_ready_yet; - // log("Next in topological sort: %s\n", RTLIL::id2cstr(it.first->name)); + // log("Next in topological sort: %s\n", log_id(it.first->name)); sorted_modules.push_back(it.first); not_ready_yet:; } if (sorted_modules_idx == sorted_modules.size()) - log_error("Cyclic dependency between modules found! Cycle includes module %s.\n", RTLIL::id2cstr(module_deps.begin()->first->name)); + log_error("Cyclic dependency between modules found! Cycle includes module %s.\n", log_id(module_deps.begin()->first->name)); while (sorted_modules_idx < sorted_modules.size()) module_deps.erase(sorted_modules.at(sorted_modules_idx++)); } @@ -1532,7 +1540,7 @@ struct Smt2Backend : public Backend { for (auto module : sorted_modules) for (auto cell : module->cells()) - if (cell->type.in("$allconst", "$allseq")) + if (cell->type.in(ID($allconst), ID($allseq))) goto found_forall; if (0) { found_forall: diff --git a/backends/smt2/smtbmc.py b/backends/smt2/smtbmc.py index 3d6d3e1b3..5e6f43277 100644 --- a/backends/smt2/smtbmc.py +++ b/backends/smt2/smtbmc.py @@ -53,8 +53,7 @@ so = SmtOpts() def usage(): - print(""" -yosys-smtbmc [options] <yosys_smt2_output> + print(os.path.basename(sys.argv[0]) + """ [options] <yosys_smt2_output> -t <num_steps> -t <skip_steps>:<num_steps> @@ -1158,6 +1157,8 @@ def smt_forall_assert(): global asserts_cache_dirty asserts_cache_dirty = False + assert (len(smt.modinfo[topmod].maximize) + len(smt.modinfo[topmod].minimize) <= 1) + def make_assert_expr(asserts_cache): expr = list() for lst in asserts_cache: @@ -1236,6 +1237,18 @@ def smt_forall_assert(): smt.write("".join(assert_expr)) + if len(smt.modinfo[topmod].maximize) > 0: + for s in states: + if s in used_states_db: + smt.write("(maximize (|%s| %s))\n" % (smt.modinfo[topmod].maximize.copy().pop(), s)) + break + + if len(smt.modinfo[topmod].minimize) > 0: + for s in states: + if s in used_states_db: + smt.write("(minimize (|%s| %s))\n" % (smt.modinfo[topmod].minimize.copy().pop(), s)) + break + def smt_push(): global asserts_cache_dirty asserts_cache_dirty = True diff --git a/backends/smt2/smtio.py b/backends/smt2/smtio.py index 34bf7ef38..69f59df79 100644 --- a/backends/smt2/smtio.py +++ b/backends/smt2/smtio.py @@ -101,6 +101,8 @@ class SmtModInfo: self.cells = dict() self.asserts = dict() self.covers = dict() + self.maximize = set() + self.minimize = set() self.anyconsts = dict() self.anyseqs = dict() self.allconsts = dict() @@ -502,6 +504,12 @@ class SmtIo: if fields[1] == "yosys-smt2-cover": self.modinfo[self.curmod].covers["%s_c %s" % (self.curmod, fields[2])] = fields[3] + if fields[1] == "yosys-smt2-maximize": + self.modinfo[self.curmod].maximize.add(fields[2]) + + if fields[1] == "yosys-smt2-minimize": + self.modinfo[self.curmod].minimize.add(fields[2]) + if fields[1] == "yosys-smt2-anyconst": self.modinfo[self.curmod].anyconsts[fields[2]] = (fields[4], None if len(fields) <= 5 else fields[5]) self.modinfo[self.curmod].asize[fields[2]] = int(fields[3]) @@ -696,7 +704,13 @@ class SmtIo: if msg is not None: print("%s waiting for solver (%s)" % (self.timestamp(), msg), flush=True) - result = self.read() + if self.forall: + result = self.read() + while result not in ["sat", "unsat", "unknown"]: + print("%s %s: %s" % (self.timestamp(), self.solver, result)) + result = self.read() + else: + result = self.read() if self.debug_file: print("(set-info :status %s)" % result, file=self.debug_file) diff --git a/backends/smv/smv.cc b/backends/smv/smv.cc index f755307bf..7113ebc97 100644 --- a/backends/smv/smv.cc +++ b/backends/smv/smv.cc @@ -219,30 +219,30 @@ struct SmvWorker if (wire->port_input) inputvars.push_back(stringf("%s : unsigned word[%d]; -- %s", cid(wire->name), wire->width, log_id(wire))); - if (wire->attributes.count("\\init")) - assignments.push_back(stringf("init(%s) := %s;", lvalue(wire), rvalue(wire->attributes.at("\\init")))); + if (wire->attributes.count(ID::init)) + assignments.push_back(stringf("init(%s) := %s;", lvalue(wire), rvalue(wire->attributes.at(ID::init)))); } for (auto cell : module->cells()) { // FIXME: $slice, $concat, $mem - if (cell->type.in("$assert")) + if (cell->type.in(ID($assert))) { - SigSpec sig_a = cell->getPort("\\A"); - SigSpec sig_en = cell->getPort("\\EN"); + SigSpec sig_a = cell->getPort(ID::A); + SigSpec sig_en = cell->getPort(ID::EN); invarspecs.push_back(stringf("!bool(%s) | bool(%s);", rvalue(sig_en), rvalue(sig_a))); continue; } - if (cell->type.in("$shl", "$shr", "$sshl", "$sshr", "$shift", "$shiftx")) + if (cell->type.in(ID($shl), ID($shr), ID($sshl), ID($sshr), ID($shift), ID($shiftx))) { - SigSpec sig_a = cell->getPort("\\A"); - SigSpec sig_b = cell->getPort("\\B"); + SigSpec sig_a = cell->getPort(ID::A); + SigSpec sig_b = cell->getPort(ID::B); - int width_y = GetSize(cell->getPort("\\Y")); + int width_y = GetSize(cell->getPort(ID::Y)); int shift_b_width = GetSize(sig_b); int width_ay = max(GetSize(sig_a), width_y); int width = width_ay; @@ -254,12 +254,12 @@ struct SmvWorker break; } - bool signed_a = cell->getParam("\\A_SIGNED").as_bool(); - bool signed_b = cell->getParam("\\B_SIGNED").as_bool(); - string op = cell->type.in("$shl", "$sshl") ? "<<" : ">>"; + bool signed_a = cell->getParam(ID::A_SIGNED).as_bool(); + bool signed_b = cell->getParam(ID::B_SIGNED).as_bool(); + string op = cell->type.in(ID($shl), ID($sshl)) ? "<<" : ">>"; string expr, expr_a; - if (cell->type == "$sshr" && signed_a) + if (cell->type == ID($sshr) && signed_a) { expr_a = rvalue_s(sig_a, width); expr = stringf("resize(unsigned(%s %s %s), %d)", expr_a.c_str(), op.c_str(), rvalue(sig_b.extract(0, shift_b_width)), width_y); @@ -268,7 +268,7 @@ struct SmvWorker rvalue(sig_b.extract(shift_b_width, GetSize(sig_b) - shift_b_width)), GetSize(sig_b) - shift_b_width, rvalue(sig_a[GetSize(sig_a)-1]), width_y, width_y, expr.c_str()); } - else if (cell->type.in("$shift", "$shiftx") && signed_b) + else if (cell->type.in(ID($shift), ID($shiftx)) && signed_b) { expr_a = rvalue_u(sig_a, width); @@ -292,7 +292,7 @@ struct SmvWorker } else { - if (cell->type.in("$shift", "$shiftx") || !signed_a) + if (cell->type.in(ID($shift), ID($shiftx)) || !signed_a) expr_a = rvalue_u(sig_a, width); else expr_a = stringf("resize(unsigned(%s), %d)", rvalue_s(sig_a, width_ay), width); @@ -303,272 +303,272 @@ struct SmvWorker GetSize(sig_b)-shift_b_width, width_y, expr.c_str()); } - definitions.push_back(stringf("%s := %s;", lvalue(cell->getPort("\\Y")), expr.c_str())); + definitions.push_back(stringf("%s := %s;", lvalue(cell->getPort(ID::Y)), expr.c_str())); continue; } - if (cell->type.in("$not", "$pos", "$neg")) + if (cell->type.in(ID($not), ID($pos), ID($neg))) { - int width = GetSize(cell->getPort("\\Y")); + int width = GetSize(cell->getPort(ID::Y)); string expr_a, op; - if (cell->type == "$not") op = "!"; - if (cell->type == "$pos") op = ""; - if (cell->type == "$neg") op = "-"; + if (cell->type == ID($not)) op = "!"; + if (cell->type == ID($pos)) op = ""; + if (cell->type == ID($neg)) op = "-"; - if (cell->getParam("\\A_SIGNED").as_bool()) + if (cell->getParam(ID::A_SIGNED).as_bool()) { - definitions.push_back(stringf("%s := unsigned(%s%s);", lvalue(cell->getPort("\\Y")), - op.c_str(), rvalue_s(cell->getPort("\\A"), width))); + definitions.push_back(stringf("%s := unsigned(%s%s);", lvalue(cell->getPort(ID::Y)), + op.c_str(), rvalue_s(cell->getPort(ID::A), width))); } else { - definitions.push_back(stringf("%s := %s%s;", lvalue(cell->getPort("\\Y")), - op.c_str(), rvalue_u(cell->getPort("\\A"), width))); + definitions.push_back(stringf("%s := %s%s;", lvalue(cell->getPort(ID::Y)), + op.c_str(), rvalue_u(cell->getPort(ID::A), width))); } continue; } - if (cell->type.in("$add", "$sub", "$mul", "$and", "$or", "$xor", "$xnor")) + if (cell->type.in(ID($add), ID($sub), ID($mul), ID($and), ID($or), ID($xor), ID($xnor))) { - int width = GetSize(cell->getPort("\\Y")); + int width = GetSize(cell->getPort(ID::Y)); string expr_a, expr_b, op; - if (cell->type == "$add") op = "+"; - if (cell->type == "$sub") op = "-"; - if (cell->type == "$mul") op = "*"; - if (cell->type == "$and") op = "&"; - if (cell->type == "$or") op = "|"; - if (cell->type == "$xor") op = "xor"; - if (cell->type == "$xnor") op = "xnor"; + if (cell->type == ID($add)) op = "+"; + if (cell->type == ID($sub)) op = "-"; + if (cell->type == ID($mul)) op = "*"; + if (cell->type == ID($and)) op = "&"; + if (cell->type == ID($or)) op = "|"; + if (cell->type == ID($xor)) op = "xor"; + if (cell->type == ID($xnor)) op = "xnor"; - if (cell->getParam("\\A_SIGNED").as_bool()) + if (cell->getParam(ID::A_SIGNED).as_bool()) { - definitions.push_back(stringf("%s := unsigned(%s %s %s);", lvalue(cell->getPort("\\Y")), - rvalue_s(cell->getPort("\\A"), width), op.c_str(), rvalue_s(cell->getPort("\\B"), width))); + definitions.push_back(stringf("%s := unsigned(%s %s %s);", lvalue(cell->getPort(ID::Y)), + rvalue_s(cell->getPort(ID::A), width), op.c_str(), rvalue_s(cell->getPort(ID::B), width))); } else { - definitions.push_back(stringf("%s := %s %s %s;", lvalue(cell->getPort("\\Y")), - rvalue_u(cell->getPort("\\A"), width), op.c_str(), rvalue_u(cell->getPort("\\B"), width))); + definitions.push_back(stringf("%s := %s %s %s;", lvalue(cell->getPort(ID::Y)), + rvalue_u(cell->getPort(ID::A), width), op.c_str(), rvalue_u(cell->getPort(ID::B), width))); } continue; } - if (cell->type.in("$div", "$mod")) + if (cell->type.in(ID($div), ID($mod))) { - int width_y = GetSize(cell->getPort("\\Y")); - int width = max(width_y, GetSize(cell->getPort("\\A"))); - width = max(width, GetSize(cell->getPort("\\B"))); + int width_y = GetSize(cell->getPort(ID::Y)); + int width = max(width_y, GetSize(cell->getPort(ID::A))); + width = max(width, GetSize(cell->getPort(ID::B))); string expr_a, expr_b, op; - if (cell->type == "$div") op = "/"; - if (cell->type == "$mod") op = "mod"; + if (cell->type == ID($div)) op = "/"; + if (cell->type == ID($mod)) op = "mod"; - if (cell->getParam("\\A_SIGNED").as_bool()) + if (cell->getParam(ID::A_SIGNED).as_bool()) { - definitions.push_back(stringf("%s := resize(unsigned(%s %s %s), %d);", lvalue(cell->getPort("\\Y")), - rvalue_s(cell->getPort("\\A"), width), op.c_str(), rvalue_s(cell->getPort("\\B"), width), width_y)); + definitions.push_back(stringf("%s := resize(unsigned(%s %s %s), %d);", lvalue(cell->getPort(ID::Y)), + rvalue_s(cell->getPort(ID::A), width), op.c_str(), rvalue_s(cell->getPort(ID::B), width), width_y)); } else { - definitions.push_back(stringf("%s := resize(%s %s %s, %d);", lvalue(cell->getPort("\\Y")), - rvalue_u(cell->getPort("\\A"), width), op.c_str(), rvalue_u(cell->getPort("\\B"), width), width_y)); + definitions.push_back(stringf("%s := resize(%s %s %s, %d);", lvalue(cell->getPort(ID::Y)), + rvalue_u(cell->getPort(ID::A), width), op.c_str(), rvalue_u(cell->getPort(ID::B), width), width_y)); } continue; } - if (cell->type.in("$eq", "$ne", "$eqx", "$nex", "$lt", "$le", "$ge", "$gt")) + if (cell->type.in(ID($eq), ID($ne), ID($eqx), ID($nex), ID($lt), ID($le), ID($ge), ID($gt))) { - int width = max(GetSize(cell->getPort("\\A")), GetSize(cell->getPort("\\B"))); + int width = max(GetSize(cell->getPort(ID::A)), GetSize(cell->getPort(ID::B))); string expr_a, expr_b, op; - if (cell->type == "$eq") op = "="; - if (cell->type == "$ne") op = "!="; - if (cell->type == "$eqx") op = "="; - if (cell->type == "$nex") op = "!="; - if (cell->type == "$lt") op = "<"; - if (cell->type == "$le") op = "<="; - if (cell->type == "$ge") op = ">="; - if (cell->type == "$gt") op = ">"; + if (cell->type == ID($eq)) op = "="; + if (cell->type == ID($ne)) op = "!="; + if (cell->type == ID($eqx)) op = "="; + if (cell->type == ID($nex)) op = "!="; + if (cell->type == ID($lt)) op = "<"; + if (cell->type == ID($le)) op = "<="; + if (cell->type == ID($ge)) op = ">="; + if (cell->type == ID($gt)) op = ">"; - if (cell->getParam("\\A_SIGNED").as_bool()) + if (cell->getParam(ID::A_SIGNED).as_bool()) { - expr_a = stringf("resize(signed(%s), %d)", rvalue(cell->getPort("\\A")), width); - expr_b = stringf("resize(signed(%s), %d)", rvalue(cell->getPort("\\B")), width); + expr_a = stringf("resize(signed(%s), %d)", rvalue(cell->getPort(ID::A)), width); + expr_b = stringf("resize(signed(%s), %d)", rvalue(cell->getPort(ID::B)), width); } else { - expr_a = stringf("resize(%s, %d)", rvalue(cell->getPort("\\A")), width); - expr_b = stringf("resize(%s, %d)", rvalue(cell->getPort("\\B")), width); + expr_a = stringf("resize(%s, %d)", rvalue(cell->getPort(ID::A)), width); + expr_b = stringf("resize(%s, %d)", rvalue(cell->getPort(ID::B)), width); } - definitions.push_back(stringf("%s := resize(word1(%s %s %s), %d);", lvalue(cell->getPort("\\Y")), - expr_a.c_str(), op.c_str(), expr_b.c_str(), GetSize(cell->getPort("\\Y")))); + definitions.push_back(stringf("%s := resize(word1(%s %s %s), %d);", lvalue(cell->getPort(ID::Y)), + expr_a.c_str(), op.c_str(), expr_b.c_str(), GetSize(cell->getPort(ID::Y)))); continue; } - if (cell->type.in("$reduce_and", "$reduce_or", "$reduce_bool")) + if (cell->type.in(ID($reduce_and), ID($reduce_or), ID($reduce_bool))) { - int width_a = GetSize(cell->getPort("\\A")); - int width_y = GetSize(cell->getPort("\\Y")); - const char *expr_a = rvalue(cell->getPort("\\A")); - const char *expr_y = lvalue(cell->getPort("\\Y")); + int width_a = GetSize(cell->getPort(ID::A)); + int width_y = GetSize(cell->getPort(ID::Y)); + const char *expr_a = rvalue(cell->getPort(ID::A)); + const char *expr_y = lvalue(cell->getPort(ID::Y)); string expr; - if (cell->type == "$reduce_and") expr = stringf("%s = !0ub%d_0", expr_a, width_a); - if (cell->type == "$reduce_or") expr = stringf("%s != 0ub%d_0", expr_a, width_a); - if (cell->type == "$reduce_bool") expr = stringf("%s != 0ub%d_0", expr_a, width_a); + if (cell->type == ID($reduce_and)) expr = stringf("%s = !0ub%d_0", expr_a, width_a); + if (cell->type == ID($reduce_or)) expr = stringf("%s != 0ub%d_0", expr_a, width_a); + if (cell->type == ID($reduce_bool)) expr = stringf("%s != 0ub%d_0", expr_a, width_a); definitions.push_back(stringf("%s := resize(word1(%s), %d);", expr_y, expr.c_str(), width_y)); continue; } - if (cell->type.in("$reduce_xor", "$reduce_xnor")) + if (cell->type.in(ID($reduce_xor), ID($reduce_xnor))) { - int width_y = GetSize(cell->getPort("\\Y")); - const char *expr_y = lvalue(cell->getPort("\\Y")); + int width_y = GetSize(cell->getPort(ID::Y)); + const char *expr_y = lvalue(cell->getPort(ID::Y)); string expr; - for (auto bit : cell->getPort("\\A")) { + for (auto bit : cell->getPort(ID::A)) { if (!expr.empty()) expr += " xor "; expr += rvalue(bit); } - if (cell->type == "$reduce_xnor") + if (cell->type == ID($reduce_xnor)) expr = "!(" + expr + ")"; definitions.push_back(stringf("%s := resize(%s, %d);", expr_y, expr.c_str(), width_y)); continue; } - if (cell->type.in("$logic_and", "$logic_or")) + if (cell->type.in(ID($logic_and), ID($logic_or))) { - int width_a = GetSize(cell->getPort("\\A")); - int width_b = GetSize(cell->getPort("\\B")); - int width_y = GetSize(cell->getPort("\\Y")); + int width_a = GetSize(cell->getPort(ID::A)); + int width_b = GetSize(cell->getPort(ID::B)); + int width_y = GetSize(cell->getPort(ID::Y)); - string expr_a = stringf("(%s != 0ub%d_0)", rvalue(cell->getPort("\\A")), width_a); - string expr_b = stringf("(%s != 0ub%d_0)", rvalue(cell->getPort("\\B")), width_b); - const char *expr_y = lvalue(cell->getPort("\\Y")); + string expr_a = stringf("(%s != 0ub%d_0)", rvalue(cell->getPort(ID::A)), width_a); + string expr_b = stringf("(%s != 0ub%d_0)", rvalue(cell->getPort(ID::B)), width_b); + const char *expr_y = lvalue(cell->getPort(ID::Y)); string expr; - if (cell->type == "$logic_and") expr = expr_a + " & " + expr_b; - if (cell->type == "$logic_or") expr = expr_a + " | " + expr_b; + if (cell->type == ID($logic_and)) expr = expr_a + " & " + expr_b; + if (cell->type == ID($logic_or)) expr = expr_a + " | " + expr_b; definitions.push_back(stringf("%s := resize(word1(%s), %d);", expr_y, expr.c_str(), width_y)); continue; } - if (cell->type.in("$logic_not")) + if (cell->type.in(ID($logic_not))) { - int width_a = GetSize(cell->getPort("\\A")); - int width_y = GetSize(cell->getPort("\\Y")); + int width_a = GetSize(cell->getPort(ID::A)); + int width_y = GetSize(cell->getPort(ID::Y)); - string expr_a = stringf("(%s = 0ub%d_0)", rvalue(cell->getPort("\\A")), width_a); - const char *expr_y = lvalue(cell->getPort("\\Y")); + string expr_a = stringf("(%s = 0ub%d_0)", rvalue(cell->getPort(ID::A)), width_a); + const char *expr_y = lvalue(cell->getPort(ID::Y)); definitions.push_back(stringf("%s := resize(word1(%s), %d);", expr_y, expr_a.c_str(), width_y)); continue; } - if (cell->type.in("$mux", "$pmux")) + if (cell->type.in(ID($mux), ID($pmux))) { - int width = GetSize(cell->getPort("\\Y")); - SigSpec sig_a = cell->getPort("\\A"); - SigSpec sig_b = cell->getPort("\\B"); - SigSpec sig_s = cell->getPort("\\S"); + int width = GetSize(cell->getPort(ID::Y)); + SigSpec sig_a = cell->getPort(ID::A); + SigSpec sig_b = cell->getPort(ID::B); + SigSpec sig_s = cell->getPort(ID::S); string expr; for (int i = 0; i < GetSize(sig_s); i++) expr += stringf("bool(%s) ? %s : ", rvalue(sig_s[i]), rvalue(sig_b.extract(i*width, width))); expr += rvalue(sig_a); - definitions.push_back(stringf("%s := %s;", lvalue(cell->getPort("\\Y")), expr.c_str())); + definitions.push_back(stringf("%s := %s;", lvalue(cell->getPort(ID::Y)), expr.c_str())); continue; } - if (cell->type == "$dff") + if (cell->type == ID($dff)) { - vars.push_back(stringf("%s : unsigned word[%d]; -- %s", lvalue(cell->getPort("\\Q")), GetSize(cell->getPort("\\Q")), log_signal(cell->getPort("\\Q")))); - assignments.push_back(stringf("next(%s) := %s;", lvalue(cell->getPort("\\Q")), rvalue(cell->getPort("\\D")))); + vars.push_back(stringf("%s : unsigned word[%d]; -- %s", lvalue(cell->getPort(ID::Q)), GetSize(cell->getPort(ID::Q)), log_signal(cell->getPort(ID::Q)))); + assignments.push_back(stringf("next(%s) := %s;", lvalue(cell->getPort(ID::Q)), rvalue(cell->getPort(ID::D)))); continue; } - if (cell->type.in("$_BUF_", "$_NOT_")) + if (cell->type.in(ID($_BUF_), ID($_NOT_))) { - string op = cell->type == "$_NOT_" ? "!" : ""; - definitions.push_back(stringf("%s := %s%s;", lvalue(cell->getPort("\\Y")), op.c_str(), rvalue(cell->getPort("\\A")))); + string op = cell->type == ID($_NOT_) ? "!" : ""; + definitions.push_back(stringf("%s := %s%s;", lvalue(cell->getPort(ID::Y)), op.c_str(), rvalue(cell->getPort(ID::A)))); continue; } - if (cell->type.in("$_AND_", "$_NAND_", "$_OR_", "$_NOR_", "$_XOR_", "$_XNOR_", "$_ANDNOT_", "$_ORNOT_")) + if (cell->type.in(ID($_AND_), ID($_NAND_), ID($_OR_), ID($_NOR_), ID($_XOR_), ID($_XNOR_), ID($_ANDNOT_), ID($_ORNOT_))) { string op; - if (cell->type.in("$_AND_", "$_NAND_", "$_ANDNOT_")) op = "&"; - if (cell->type.in("$_OR_", "$_NOR_", "$_ORNOT_")) op = "|"; - if (cell->type.in("$_XOR_")) op = "xor"; - if (cell->type.in("$_XNOR_")) op = "xnor"; + if (cell->type.in(ID($_AND_), ID($_NAND_), ID($_ANDNOT_))) op = "&"; + if (cell->type.in(ID($_OR_), ID($_NOR_), ID($_ORNOT_))) op = "|"; + if (cell->type.in(ID($_XOR_))) op = "xor"; + if (cell->type.in(ID($_XNOR_))) op = "xnor"; - if (cell->type.in("$_ANDNOT_", "$_ORNOT_")) - definitions.push_back(stringf("%s := %s %s (!%s);", lvalue(cell->getPort("\\Y")), - rvalue(cell->getPort("\\A")), op.c_str(), rvalue(cell->getPort("\\B")))); + if (cell->type.in(ID($_ANDNOT_), ID($_ORNOT_))) + definitions.push_back(stringf("%s := %s %s (!%s);", lvalue(cell->getPort(ID::Y)), + rvalue(cell->getPort(ID::A)), op.c_str(), rvalue(cell->getPort(ID::B)))); else - if (cell->type.in("$_NAND_", "$_NOR_")) - definitions.push_back(stringf("%s := !(%s %s %s);", lvalue(cell->getPort("\\Y")), - rvalue(cell->getPort("\\A")), op.c_str(), rvalue(cell->getPort("\\B")))); + if (cell->type.in(ID($_NAND_), ID($_NOR_))) + definitions.push_back(stringf("%s := !(%s %s %s);", lvalue(cell->getPort(ID::Y)), + rvalue(cell->getPort(ID::A)), op.c_str(), rvalue(cell->getPort(ID::B)))); else - definitions.push_back(stringf("%s := %s %s %s;", lvalue(cell->getPort("\\Y")), - rvalue(cell->getPort("\\A")), op.c_str(), rvalue(cell->getPort("\\B")))); + definitions.push_back(stringf("%s := %s %s %s;", lvalue(cell->getPort(ID::Y)), + rvalue(cell->getPort(ID::A)), op.c_str(), rvalue(cell->getPort(ID::B)))); continue; } - if (cell->type == "$_MUX_") + if (cell->type == ID($_MUX_)) { - definitions.push_back(stringf("%s := bool(%s) ? %s : %s;", lvalue(cell->getPort("\\Y")), - rvalue(cell->getPort("\\S")), rvalue(cell->getPort("\\B")), rvalue(cell->getPort("\\A")))); + definitions.push_back(stringf("%s := bool(%s) ? %s : %s;", lvalue(cell->getPort(ID::Y)), + rvalue(cell->getPort(ID::S)), rvalue(cell->getPort(ID::B)), rvalue(cell->getPort(ID::A)))); continue; } - if (cell->type == "$_NMUX_") + if (cell->type == ID($_NMUX_)) { - definitions.push_back(stringf("%s := !(bool(%s) ? %s : %s);", lvalue(cell->getPort("\\Y")), - rvalue(cell->getPort("\\S")), rvalue(cell->getPort("\\B")), rvalue(cell->getPort("\\A")))); + definitions.push_back(stringf("%s := !(bool(%s) ? %s : %s);", lvalue(cell->getPort(ID::Y)), + rvalue(cell->getPort(ID::S)), rvalue(cell->getPort(ID::B)), rvalue(cell->getPort(ID::A)))); continue; } - if (cell->type == "$_AOI3_") + if (cell->type == ID($_AOI3_)) { - definitions.push_back(stringf("%s := !((%s & %s) | %s);", lvalue(cell->getPort("\\Y")), - rvalue(cell->getPort("\\A")), rvalue(cell->getPort("\\B")), rvalue(cell->getPort("\\C")))); + definitions.push_back(stringf("%s := !((%s & %s) | %s);", lvalue(cell->getPort(ID::Y)), + rvalue(cell->getPort(ID::A)), rvalue(cell->getPort(ID::B)), rvalue(cell->getPort(ID::C)))); continue; } - if (cell->type == "$_OAI3_") + if (cell->type == ID($_OAI3_)) { - definitions.push_back(stringf("%s := !((%s | %s) & %s);", lvalue(cell->getPort("\\Y")), - rvalue(cell->getPort("\\A")), rvalue(cell->getPort("\\B")), rvalue(cell->getPort("\\C")))); + definitions.push_back(stringf("%s := !((%s | %s) & %s);", lvalue(cell->getPort(ID::Y)), + rvalue(cell->getPort(ID::A)), rvalue(cell->getPort(ID::B)), rvalue(cell->getPort(ID::C)))); continue; } - if (cell->type == "$_AOI4_") + if (cell->type == ID($_AOI4_)) { - definitions.push_back(stringf("%s := !((%s & %s) | (%s & %s));", lvalue(cell->getPort("\\Y")), - rvalue(cell->getPort("\\A")), rvalue(cell->getPort("\\B")), rvalue(cell->getPort("\\C")), rvalue(cell->getPort("\\D")))); + definitions.push_back(stringf("%s := !((%s & %s) | (%s & %s));", lvalue(cell->getPort(ID::Y)), + rvalue(cell->getPort(ID::A)), rvalue(cell->getPort(ID::B)), rvalue(cell->getPort(ID::C)), rvalue(cell->getPort(ID::D)))); continue; } - if (cell->type == "$_OAI4_") + if (cell->type == ID($_OAI4_)) { - definitions.push_back(stringf("%s := !((%s | %s) & (%s | %s));", lvalue(cell->getPort("\\Y")), - rvalue(cell->getPort("\\A")), rvalue(cell->getPort("\\B")), rvalue(cell->getPort("\\C")), rvalue(cell->getPort("\\D")))); + definitions.push_back(stringf("%s := !((%s | %s) & (%s | %s));", lvalue(cell->getPort(ID::Y)), + rvalue(cell->getPort(ID::A)), rvalue(cell->getPort(ID::B)), rvalue(cell->getPort(ID::C)), rvalue(cell->getPort(ID::D)))); continue; } diff --git a/backends/spice/spice.cc b/backends/spice/spice.cc index 6738a4bbd..84e93b61b 100644 --- a/backends/spice/spice.cc +++ b/backends/spice/spice.cc @@ -70,14 +70,13 @@ static void print_spice_module(std::ostream &f, RTLIL::Module *module, RTLIL::De idict<IdString, 1> inums; int cell_counter = 0, conn_counter = 0, nc_counter = 0; - for (auto &cell_it : module->cells_) + for (auto cell : module->cells()) { - RTLIL::Cell *cell = cell_it.second; f << stringf("X%d", cell_counter++); std::vector<RTLIL::SigSpec> port_sigs; - if (design->modules_.count(cell->type) == 0) + if (design->module(cell->type) == nullptr) { log_warning("no (blackbox) module for cell type `%s' (%s.%s) found! Guessing order of ports.\n", log_id(cell->type), log_id(module), log_id(cell)); @@ -88,11 +87,10 @@ static void print_spice_module(std::ostream &f, RTLIL::Module *module, RTLIL::De } else { - RTLIL::Module *mod = design->modules_.at(cell->type); + RTLIL::Module *mod = design->module(cell->type); std::vector<RTLIL::Wire*> ports; - for (auto wire_it : mod->wires_) { - RTLIL::Wire *wire = wire_it.second; + for (auto wire : mod->wires()) { if (wire->port_id == 0) continue; while (int(ports.size()) < wire->port_id) @@ -202,16 +200,15 @@ struct SpiceBackend : public Backend { extra_args(f, filename, args, argidx); if (top_module_name.empty()) - for (auto & mod_it:design->modules_) - if (mod_it.second->get_bool_attribute("\\top")) - top_module_name = mod_it.first.str(); + for (auto module : design->modules()) + if (module->get_bool_attribute(ID::top)) + top_module_name = module->name.str(); *f << stringf("* SPICE netlist generated by %s\n", yosys_version_str); *f << stringf("\n"); - for (auto module_it : design->modules_) + for (auto module : design->modules()) { - RTLIL::Module *module = module_it.second; if (module->get_blackbox_attribute()) continue; @@ -226,8 +223,7 @@ struct SpiceBackend : public Backend { } std::vector<RTLIL::Wire*> ports; - for (auto wire_it : module->wires_) { - RTLIL::Wire *wire = wire_it.second; + for (auto wire : module->wires()) { if (wire->port_id == 0) continue; while (int(ports.size()) < wire->port_id) diff --git a/backends/verilog/verilog_backend.cc b/backends/verilog/verilog_backend.cc index 54d0f6148..5467e250b 100644 --- a/backends/verilog/verilog_backend.cc +++ b/backends/verilog/verilog_backend.cc @@ -73,12 +73,12 @@ void reset_auto_counter(RTLIL::Module *module) reset_auto_counter_id(module->name, false); - for (auto it = module->wires_.begin(); it != module->wires_.end(); ++it) - reset_auto_counter_id(it->second->name, true); + for (auto w : module->wires()) + reset_auto_counter_id(w->name, true); - for (auto it = module->cells_.begin(); it != module->cells_.end(); ++it) { - reset_auto_counter_id(it->second->name, true); - reset_auto_counter_id(it->second->type, false); + for (auto cell : module->cells()) { + reset_auto_counter_id(cell->name, true); + reset_auto_counter_id(cell->type, false); } for (auto it = module->processes.begin(); it != module->processes.end(); ++it) @@ -378,7 +378,7 @@ void dump_attributes(std::ostream &f, std::string indent, dict<RTLIL::IdString, if (attr2comment) as_comment = true; for (auto it = attributes.begin(); it != attributes.end(); ++it) { - if (it->first == "\\init" && regattr) continue; + if (it->first == ID::init && regattr) continue; f << stringf("%s" "%s %s", indent.c_str(), as_comment ? "/*" : "(*", id(it->first).c_str()); f << stringf(" = "); if (modattr && (it->second == State::S0 || it->second == Const(0))) @@ -423,9 +423,9 @@ void dump_wire(std::ostream &f, std::string indent, RTLIL::Wire *wire) f << stringf("%s" "inout%s %s;\n", indent.c_str(), range.c_str(), id(wire->name).c_str()); if (reg_wires.count(wire->name)) { f << stringf("%s" "reg%s %s", indent.c_str(), range.c_str(), id(wire->name).c_str()); - if (wire->attributes.count("\\init")) { + if (wire->attributes.count(ID::init)) { f << stringf(" = "); - dump_const(f, wire->attributes.at("\\init")); + dump_const(f, wire->attributes.at(ID::init)); } f << stringf(";\n"); } else if (!wire->port_input && !wire->port_output) @@ -451,9 +451,9 @@ void dump_cell_expr_port(std::ostream &f, RTLIL::Cell *cell, std::string port, b std::string cellname(RTLIL::Cell *cell) { - if (!norename && cell->name[0] == '$' && reg_ct.count(cell->type) && cell->hasPort("\\Q")) + if (!norename && cell->name[0] == '$' && reg_ct.count(cell->type) && cell->hasPort(ID::Q)) { - RTLIL::SigSpec sig = cell->getPort("\\Q"); + RTLIL::SigSpec sig = cell->getPort(ID::Q); if (GetSize(sig) != 1 || sig.is_fully_const()) goto no_special_reg_name; @@ -488,7 +488,7 @@ no_special_reg_name: void dump_cell_expr_uniop(std::ostream &f, std::string indent, RTLIL::Cell *cell, std::string op) { f << stringf("%s" "assign ", indent.c_str()); - dump_sigspec(f, cell->getPort("\\Y")); + dump_sigspec(f, cell->getPort(ID::Y)); f << stringf(" = %s ", op.c_str()); dump_attributes(f, "", cell->attributes, ' '); dump_cell_expr_port(f, cell, "A", true); @@ -498,7 +498,7 @@ void dump_cell_expr_uniop(std::ostream &f, std::string indent, RTLIL::Cell *cell void dump_cell_expr_binop(std::ostream &f, std::string indent, RTLIL::Cell *cell, std::string op) { f << stringf("%s" "assign ", indent.c_str()); - dump_sigspec(f, cell->getPort("\\Y")); + dump_sigspec(f, cell->getPort(ID::Y)); f << stringf(" = "); dump_cell_expr_port(f, cell, "A", true); f << stringf(" %s ", op.c_str()); @@ -509,9 +509,9 @@ void dump_cell_expr_binop(std::ostream &f, std::string indent, RTLIL::Cell *cell bool dump_cell_expr(std::ostream &f, std::string indent, RTLIL::Cell *cell) { - if (cell->type == "$_NOT_") { + if (cell->type == ID($_NOT_)) { f << stringf("%s" "assign ", indent.c_str()); - dump_sigspec(f, cell->getPort("\\Y")); + dump_sigspec(f, cell->getPort(ID::Y)); f << stringf(" = "); f << stringf("~"); dump_attributes(f, "", cell->attributes, ' '); @@ -520,34 +520,34 @@ bool dump_cell_expr(std::ostream &f, std::string indent, RTLIL::Cell *cell) return true; } - if (cell->type.in("$_AND_", "$_NAND_", "$_OR_", "$_NOR_", "$_XOR_", "$_XNOR_", "$_ANDNOT_", "$_ORNOT_")) { + if (cell->type.in(ID($_AND_), ID($_NAND_), ID($_OR_), ID($_NOR_), ID($_XOR_), ID($_XNOR_), ID($_ANDNOT_), ID($_ORNOT_))) { f << stringf("%s" "assign ", indent.c_str()); - dump_sigspec(f, cell->getPort("\\Y")); + dump_sigspec(f, cell->getPort(ID::Y)); f << stringf(" = "); - if (cell->type.in("$_NAND_", "$_NOR_", "$_XNOR_")) + if (cell->type.in(ID($_NAND_), ID($_NOR_), ID($_XNOR_))) f << stringf("~("); dump_cell_expr_port(f, cell, "A", false); f << stringf(" "); - if (cell->type.in("$_AND_", "$_NAND_", "$_ANDNOT_")) + if (cell->type.in(ID($_AND_), ID($_NAND_), ID($_ANDNOT_))) f << stringf("&"); - if (cell->type.in("$_OR_", "$_NOR_", "$_ORNOT_")) + if (cell->type.in(ID($_OR_), ID($_NOR_), ID($_ORNOT_))) f << stringf("|"); - if (cell->type.in("$_XOR_", "$_XNOR_")) + if (cell->type.in(ID($_XOR_), ID($_XNOR_))) f << stringf("^"); dump_attributes(f, "", cell->attributes, ' '); f << stringf(" "); - if (cell->type.in("$_ANDNOT_", "$_ORNOT_")) + if (cell->type.in(ID($_ANDNOT_), ID($_ORNOT_))) f << stringf("~("); dump_cell_expr_port(f, cell, "B", false); - if (cell->type.in("$_NAND_", "$_NOR_", "$_XNOR_", "$_ANDNOT_", "$_ORNOT_")) + if (cell->type.in(ID($_NAND_), ID($_NOR_), ID($_XNOR_), ID($_ANDNOT_), ID($_ORNOT_))) f << stringf(")"); f << stringf(";\n"); return true; } - if (cell->type == "$_MUX_") { + if (cell->type == ID($_MUX_)) { f << stringf("%s" "assign ", indent.c_str()); - dump_sigspec(f, cell->getPort("\\Y")); + dump_sigspec(f, cell->getPort(ID::Y)); f << stringf(" = "); dump_cell_expr_port(f, cell, "S", false); f << stringf(" ? "); @@ -559,9 +559,9 @@ bool dump_cell_expr(std::ostream &f, std::string indent, RTLIL::Cell *cell) return true; } - if (cell->type == "$_NMUX_") { + if (cell->type == ID($_NMUX_)) { f << stringf("%s" "assign ", indent.c_str()); - dump_sigspec(f, cell->getPort("\\Y")); + dump_sigspec(f, cell->getPort(ID::Y)); f << stringf(" = !("); dump_cell_expr_port(f, cell, "S", false); f << stringf(" ? "); @@ -573,14 +573,14 @@ bool dump_cell_expr(std::ostream &f, std::string indent, RTLIL::Cell *cell) return true; } - if (cell->type.in("$_AOI3_", "$_OAI3_")) { + if (cell->type.in(ID($_AOI3_), ID($_OAI3_))) { f << stringf("%s" "assign ", indent.c_str()); - dump_sigspec(f, cell->getPort("\\Y")); + dump_sigspec(f, cell->getPort(ID::Y)); f << stringf(" = ~(("); dump_cell_expr_port(f, cell, "A", false); - f << stringf(cell->type == "$_AOI3_" ? " & " : " | "); + f << stringf(cell->type == ID($_AOI3_) ? " & " : " | "); dump_cell_expr_port(f, cell, "B", false); - f << stringf(cell->type == "$_AOI3_" ? ") |" : ") &"); + f << stringf(cell->type == ID($_AOI3_) ? ") |" : ") &"); dump_attributes(f, "", cell->attributes, ' '); f << stringf(" "); dump_cell_expr_port(f, cell, "C", false); @@ -588,18 +588,18 @@ bool dump_cell_expr(std::ostream &f, std::string indent, RTLIL::Cell *cell) return true; } - if (cell->type.in("$_AOI4_", "$_OAI4_")) { + if (cell->type.in(ID($_AOI4_), ID($_OAI4_))) { f << stringf("%s" "assign ", indent.c_str()); - dump_sigspec(f, cell->getPort("\\Y")); + dump_sigspec(f, cell->getPort(ID::Y)); f << stringf(" = ~(("); dump_cell_expr_port(f, cell, "A", false); - f << stringf(cell->type == "$_AOI4_" ? " & " : " | "); + f << stringf(cell->type == ID($_AOI4_) ? " & " : " | "); dump_cell_expr_port(f, cell, "B", false); - f << stringf(cell->type == "$_AOI4_" ? ") |" : ") &"); + f << stringf(cell->type == ID($_AOI4_) ? ") |" : ") &"); dump_attributes(f, "", cell->attributes, ' '); f << stringf(" ("); dump_cell_expr_port(f, cell, "C", false); - f << stringf(cell->type == "$_AOI4_" ? " & " : " | "); + f << stringf(cell->type == ID($_AOI4_) ? " & " : " | "); dump_cell_expr_port(f, cell, "D", false); f << stringf("));\n"); return true; @@ -608,26 +608,26 @@ bool dump_cell_expr(std::ostream &f, std::string indent, RTLIL::Cell *cell) if (cell->type.begins_with("$_DFF_")) { std::string reg_name = cellname(cell); - bool out_is_reg_wire = is_reg_wire(cell->getPort("\\Q"), reg_name); + bool out_is_reg_wire = is_reg_wire(cell->getPort(ID::Q), reg_name); if (!out_is_reg_wire) { f << stringf("%s" "reg %s", indent.c_str(), reg_name.c_str()); - dump_reg_init(f, cell->getPort("\\Q")); + dump_reg_init(f, cell->getPort(ID::Q)); f << ";\n"; } dump_attributes(f, indent, cell->attributes); f << stringf("%s" "always @(%sedge ", indent.c_str(), cell->type[6] == 'P' ? "pos" : "neg"); - dump_sigspec(f, cell->getPort("\\C")); + dump_sigspec(f, cell->getPort(ID::C)); if (cell->type[7] != '_') { f << stringf(" or %sedge ", cell->type[7] == 'P' ? "pos" : "neg"); - dump_sigspec(f, cell->getPort("\\R")); + dump_sigspec(f, cell->getPort(ID::R)); } f << stringf(")\n"); if (cell->type[7] != '_') { f << stringf("%s" " if (%s", indent.c_str(), cell->type[7] == 'P' ? "" : "!"); - dump_sigspec(f, cell->getPort("\\R")); + dump_sigspec(f, cell->getPort(ID::R)); f << stringf(")\n"); f << stringf("%s" " %s <= %c;\n", indent.c_str(), reg_name.c_str(), cell->type[8]); f << stringf("%s" " else\n", indent.c_str()); @@ -639,7 +639,7 @@ bool dump_cell_expr(std::ostream &f, std::string indent, RTLIL::Cell *cell) if (!out_is_reg_wire) { f << stringf("%s" "assign ", indent.c_str()); - dump_sigspec(f, cell->getPort("\\Q")); + dump_sigspec(f, cell->getPort(ID::Q)); f << stringf(" = %s;\n", reg_name.c_str()); } @@ -651,30 +651,30 @@ bool dump_cell_expr(std::ostream &f, std::string indent, RTLIL::Cell *cell) char pol_c = cell->type[8], pol_s = cell->type[9], pol_r = cell->type[10]; std::string reg_name = cellname(cell); - bool out_is_reg_wire = is_reg_wire(cell->getPort("\\Q"), reg_name); + bool out_is_reg_wire = is_reg_wire(cell->getPort(ID::Q), reg_name); if (!out_is_reg_wire) { f << stringf("%s" "reg %s", indent.c_str(), reg_name.c_str()); - dump_reg_init(f, cell->getPort("\\Q")); + dump_reg_init(f, cell->getPort(ID::Q)); f << ";\n"; } dump_attributes(f, indent, cell->attributes); f << stringf("%s" "always @(%sedge ", indent.c_str(), pol_c == 'P' ? "pos" : "neg"); - dump_sigspec(f, cell->getPort("\\C")); + dump_sigspec(f, cell->getPort(ID::C)); f << stringf(" or %sedge ", pol_s == 'P' ? "pos" : "neg"); - dump_sigspec(f, cell->getPort("\\S")); + dump_sigspec(f, cell->getPort(ID::S)); f << stringf(" or %sedge ", pol_r == 'P' ? "pos" : "neg"); - dump_sigspec(f, cell->getPort("\\R")); + dump_sigspec(f, cell->getPort(ID::R)); f << stringf(")\n"); f << stringf("%s" " if (%s", indent.c_str(), pol_r == 'P' ? "" : "!"); - dump_sigspec(f, cell->getPort("\\R")); + dump_sigspec(f, cell->getPort(ID::R)); f << stringf(")\n"); f << stringf("%s" " %s <= 0;\n", indent.c_str(), reg_name.c_str()); f << stringf("%s" " else if (%s", indent.c_str(), pol_s == 'P' ? "" : "!"); - dump_sigspec(f, cell->getPort("\\S")); + dump_sigspec(f, cell->getPort(ID::S)); f << stringf(")\n"); f << stringf("%s" " %s <= 1;\n", indent.c_str(), reg_name.c_str()); @@ -685,7 +685,7 @@ bool dump_cell_expr(std::ostream &f, std::string indent, RTLIL::Cell *cell) if (!out_is_reg_wire) { f << stringf("%s" "assign ", indent.c_str()); - dump_sigspec(f, cell->getPort("\\Q")); + dump_sigspec(f, cell->getPort(ID::Q)); f << stringf(" = %s;\n", reg_name.c_str()); } @@ -697,117 +697,117 @@ bool dump_cell_expr(std::ostream &f, std::string indent, RTLIL::Cell *cell) #define HANDLE_BINOP(_type, _operator) \ if (cell->type ==_type) { dump_cell_expr_binop(f, indent, cell, _operator); return true; } - HANDLE_UNIOP("$not", "~") - HANDLE_UNIOP("$pos", "+") - HANDLE_UNIOP("$neg", "-") - - HANDLE_BINOP("$and", "&") - HANDLE_BINOP("$or", "|") - HANDLE_BINOP("$xor", "^") - HANDLE_BINOP("$xnor", "~^") - - HANDLE_UNIOP("$reduce_and", "&") - HANDLE_UNIOP("$reduce_or", "|") - HANDLE_UNIOP("$reduce_xor", "^") - HANDLE_UNIOP("$reduce_xnor", "~^") - HANDLE_UNIOP("$reduce_bool", "|") - - HANDLE_BINOP("$shl", "<<") - HANDLE_BINOP("$shr", ">>") - HANDLE_BINOP("$sshl", "<<<") - HANDLE_BINOP("$sshr", ">>>") - - HANDLE_BINOP("$lt", "<") - HANDLE_BINOP("$le", "<=") - HANDLE_BINOP("$eq", "==") - HANDLE_BINOP("$ne", "!=") - HANDLE_BINOP("$eqx", "===") - HANDLE_BINOP("$nex", "!==") - HANDLE_BINOP("$ge", ">=") - HANDLE_BINOP("$gt", ">") - - HANDLE_BINOP("$add", "+") - HANDLE_BINOP("$sub", "-") - HANDLE_BINOP("$mul", "*") - HANDLE_BINOP("$div", "/") - HANDLE_BINOP("$mod", "%") - HANDLE_BINOP("$pow", "**") - - HANDLE_UNIOP("$logic_not", "!") - HANDLE_BINOP("$logic_and", "&&") - HANDLE_BINOP("$logic_or", "||") + HANDLE_UNIOP(ID($not), "~") + HANDLE_UNIOP(ID($pos), "+") + HANDLE_UNIOP(ID($neg), "-") + + HANDLE_BINOP(ID($and), "&") + HANDLE_BINOP(ID($or), "|") + HANDLE_BINOP(ID($xor), "^") + HANDLE_BINOP(ID($xnor), "~^") + + HANDLE_UNIOP(ID($reduce_and), "&") + HANDLE_UNIOP(ID($reduce_or), "|") + HANDLE_UNIOP(ID($reduce_xor), "^") + HANDLE_UNIOP(ID($reduce_xnor), "~^") + HANDLE_UNIOP(ID($reduce_bool), "|") + + HANDLE_BINOP(ID($shl), "<<") + HANDLE_BINOP(ID($shr), ">>") + HANDLE_BINOP(ID($sshl), "<<<") + HANDLE_BINOP(ID($sshr), ">>>") + + HANDLE_BINOP(ID($lt), "<") + HANDLE_BINOP(ID($le), "<=") + HANDLE_BINOP(ID($eq), "==") + HANDLE_BINOP(ID($ne), "!=") + HANDLE_BINOP(ID($eqx), "===") + HANDLE_BINOP(ID($nex), "!==") + HANDLE_BINOP(ID($ge), ">=") + HANDLE_BINOP(ID($gt), ">") + + HANDLE_BINOP(ID($add), "+") + HANDLE_BINOP(ID($sub), "-") + HANDLE_BINOP(ID($mul), "*") + HANDLE_BINOP(ID($div), "/") + HANDLE_BINOP(ID($mod), "%") + HANDLE_BINOP(ID($pow), "**") + + HANDLE_UNIOP(ID($logic_not), "!") + HANDLE_BINOP(ID($logic_and), "&&") + HANDLE_BINOP(ID($logic_or), "||") #undef HANDLE_UNIOP #undef HANDLE_BINOP - if (cell->type == "$shift") + if (cell->type == ID($shift)) { f << stringf("%s" "assign ", indent.c_str()); - dump_sigspec(f, cell->getPort("\\Y")); + dump_sigspec(f, cell->getPort(ID::Y)); f << stringf(" = "); - if (cell->getParam("\\B_SIGNED").as_bool()) + if (cell->getParam(ID::B_SIGNED).as_bool()) { f << stringf("$signed("); - dump_sigspec(f, cell->getPort("\\B")); + dump_sigspec(f, cell->getPort(ID::B)); f << stringf(")"); f << stringf(" < 0 ? "); - dump_sigspec(f, cell->getPort("\\A")); + dump_sigspec(f, cell->getPort(ID::A)); f << stringf(" << - "); - dump_sigspec(f, cell->getPort("\\B")); + dump_sigspec(f, cell->getPort(ID::B)); f << stringf(" : "); - dump_sigspec(f, cell->getPort("\\A")); + dump_sigspec(f, cell->getPort(ID::A)); f << stringf(" >> "); - dump_sigspec(f, cell->getPort("\\B")); + dump_sigspec(f, cell->getPort(ID::B)); } else { - dump_sigspec(f, cell->getPort("\\A")); + dump_sigspec(f, cell->getPort(ID::A)); f << stringf(" >> "); - dump_sigspec(f, cell->getPort("\\B")); + dump_sigspec(f, cell->getPort(ID::B)); } f << stringf(";\n"); return true; } - if (cell->type == "$shiftx") + if (cell->type == ID($shiftx)) { std::string temp_id = next_auto_id(); - f << stringf("%s" "wire [%d:0] %s = ", indent.c_str(), GetSize(cell->getPort("\\A"))-1, temp_id.c_str()); - dump_sigspec(f, cell->getPort("\\A")); + f << stringf("%s" "wire [%d:0] %s = ", indent.c_str(), GetSize(cell->getPort(ID::A))-1, temp_id.c_str()); + dump_sigspec(f, cell->getPort(ID::A)); f << stringf(";\n"); f << stringf("%s" "assign ", indent.c_str()); - dump_sigspec(f, cell->getPort("\\Y")); + dump_sigspec(f, cell->getPort(ID::Y)); f << stringf(" = %s[", temp_id.c_str()); - if (cell->getParam("\\B_SIGNED").as_bool()) + if (cell->getParam(ID::B_SIGNED).as_bool()) f << stringf("$signed("); - dump_sigspec(f, cell->getPort("\\B")); - if (cell->getParam("\\B_SIGNED").as_bool()) + dump_sigspec(f, cell->getPort(ID::B)); + if (cell->getParam(ID::B_SIGNED).as_bool()) f << stringf(")"); - f << stringf(" +: %d", cell->getParam("\\Y_WIDTH").as_int()); + f << stringf(" +: %d", cell->getParam(ID::Y_WIDTH).as_int()); f << stringf("];\n"); return true; } - if (cell->type == "$mux") + if (cell->type == ID($mux)) { f << stringf("%s" "assign ", indent.c_str()); - dump_sigspec(f, cell->getPort("\\Y")); + dump_sigspec(f, cell->getPort(ID::Y)); f << stringf(" = "); - dump_sigspec(f, cell->getPort("\\S")); + dump_sigspec(f, cell->getPort(ID::S)); f << stringf(" ? "); dump_attributes(f, "", cell->attributes, ' '); - dump_sigspec(f, cell->getPort("\\B")); + dump_sigspec(f, cell->getPort(ID::B)); f << stringf(" : "); - dump_sigspec(f, cell->getPort("\\A")); + dump_sigspec(f, cell->getPort(ID::A)); f << stringf(";\n"); return true; } - if (cell->type == "$pmux") + if (cell->type == ID($pmux)) { - int width = cell->parameters["\\WIDTH"].as_int(); - int s_width = cell->getPort("\\S").size(); + int width = cell->parameters[ID::WIDTH].as_int(); + int s_width = cell->getPort(ID::S).size(); std::string func_name = cellname(cell); f << stringf("%s" "function [%d:0] %s;\n", indent.c_str(), width-1, func_name.c_str()); @@ -839,76 +839,76 @@ bool dump_cell_expr(std::ostream &f, std::string indent, RTLIL::Cell *cell) f << stringf("%s" "endfunction\n", indent.c_str()); f << stringf("%s" "assign ", indent.c_str()); - dump_sigspec(f, cell->getPort("\\Y")); + dump_sigspec(f, cell->getPort(ID::Y)); f << stringf(" = %s(", func_name.c_str()); - dump_sigspec(f, cell->getPort("\\A")); + dump_sigspec(f, cell->getPort(ID::A)); f << stringf(", "); - dump_sigspec(f, cell->getPort("\\B")); + dump_sigspec(f, cell->getPort(ID::B)); f << stringf(", "); - dump_sigspec(f, cell->getPort("\\S")); + dump_sigspec(f, cell->getPort(ID::S)); f << stringf(");\n"); return true; } - if (cell->type == "$tribuf") + if (cell->type == ID($tribuf)) { f << stringf("%s" "assign ", indent.c_str()); - dump_sigspec(f, cell->getPort("\\Y")); + dump_sigspec(f, cell->getPort(ID::Y)); f << stringf(" = "); - dump_sigspec(f, cell->getPort("\\EN")); + dump_sigspec(f, cell->getPort(ID::EN)); f << stringf(" ? "); - dump_sigspec(f, cell->getPort("\\A")); - f << stringf(" : %d'bz;\n", cell->parameters.at("\\WIDTH").as_int()); + dump_sigspec(f, cell->getPort(ID::A)); + f << stringf(" : %d'bz;\n", cell->parameters.at(ID::WIDTH).as_int()); return true; } - if (cell->type == "$slice") + if (cell->type == ID($slice)) { f << stringf("%s" "assign ", indent.c_str()); - dump_sigspec(f, cell->getPort("\\Y")); + dump_sigspec(f, cell->getPort(ID::Y)); f << stringf(" = "); - dump_sigspec(f, cell->getPort("\\A")); - f << stringf(" >> %d;\n", cell->parameters.at("\\OFFSET").as_int()); + dump_sigspec(f, cell->getPort(ID::A)); + f << stringf(" >> %d;\n", cell->parameters.at(ID::OFFSET).as_int()); return true; } - if (cell->type == "$concat") + if (cell->type == ID($concat)) { f << stringf("%s" "assign ", indent.c_str()); - dump_sigspec(f, cell->getPort("\\Y")); + dump_sigspec(f, cell->getPort(ID::Y)); f << stringf(" = { "); - dump_sigspec(f, cell->getPort("\\B")); + dump_sigspec(f, cell->getPort(ID::B)); f << stringf(" , "); - dump_sigspec(f, cell->getPort("\\A")); + dump_sigspec(f, cell->getPort(ID::A)); f << stringf(" };\n"); return true; } - if (cell->type == "$lut") + if (cell->type == ID($lut)) { f << stringf("%s" "assign ", indent.c_str()); - dump_sigspec(f, cell->getPort("\\Y")); + dump_sigspec(f, cell->getPort(ID::Y)); f << stringf(" = "); - dump_const(f, cell->parameters.at("\\LUT")); + dump_const(f, cell->parameters.at(ID::LUT)); f << stringf(" >> "); dump_attributes(f, "", cell->attributes, ' '); - dump_sigspec(f, cell->getPort("\\A")); + dump_sigspec(f, cell->getPort(ID::A)); f << stringf(";\n"); return true; } - if (cell->type == "$dffsr") + if (cell->type == ID($dffsr)) { - SigSpec sig_clk = cell->getPort("\\CLK"); - SigSpec sig_set = cell->getPort("\\SET"); - SigSpec sig_clr = cell->getPort("\\CLR"); - SigSpec sig_d = cell->getPort("\\D"); - SigSpec sig_q = cell->getPort("\\Q"); + SigSpec sig_clk = cell->getPort(ID::CLK); + SigSpec sig_set = cell->getPort(ID::SET); + SigSpec sig_clr = cell->getPort(ID::CLR); + SigSpec sig_d = cell->getPort(ID::D); + SigSpec sig_q = cell->getPort(ID::Q); - int width = cell->parameters["\\WIDTH"].as_int(); - bool pol_clk = cell->parameters["\\CLK_POLARITY"].as_bool(); - bool pol_set = cell->parameters["\\SET_POLARITY"].as_bool(); - bool pol_clr = cell->parameters["\\CLR_POLARITY"].as_bool(); + int width = cell->parameters[ID::WIDTH].as_int(); + bool pol_clk = cell->parameters[ID::CLK_POLARITY].as_bool(); + bool pol_set = cell->parameters[ID::SET_POLARITY].as_bool(); + bool pol_clr = cell->parameters[ID::CLR_POLARITY].as_bool(); std::string reg_name = cellname(cell); bool out_is_reg_wire = is_reg_wire(sig_q, reg_name); @@ -950,43 +950,43 @@ bool dump_cell_expr(std::ostream &f, std::string indent, RTLIL::Cell *cell) return true; } - if (cell->type.in("$dff", "$adff", "$dffe")) + if (cell->type.in(ID($dff), ID($adff), ID($dffe))) { RTLIL::SigSpec sig_clk, sig_arst, sig_en, val_arst; bool pol_clk, pol_arst = false, pol_en = false; - sig_clk = cell->getPort("\\CLK"); - pol_clk = cell->parameters["\\CLK_POLARITY"].as_bool(); + sig_clk = cell->getPort(ID::CLK); + pol_clk = cell->parameters[ID::CLK_POLARITY].as_bool(); - if (cell->type == "$adff") { - sig_arst = cell->getPort("\\ARST"); - pol_arst = cell->parameters["\\ARST_POLARITY"].as_bool(); - val_arst = RTLIL::SigSpec(cell->parameters["\\ARST_VALUE"]); + if (cell->type == ID($adff)) { + sig_arst = cell->getPort(ID::ARST); + pol_arst = cell->parameters[ID::ARST_POLARITY].as_bool(); + val_arst = RTLIL::SigSpec(cell->parameters[ID::ARST_VALUE]); } - if (cell->type == "$dffe") { - sig_en = cell->getPort("\\EN"); - pol_en = cell->parameters["\\EN_POLARITY"].as_bool(); + if (cell->type == ID($dffe)) { + sig_en = cell->getPort(ID::EN); + pol_en = cell->parameters[ID::EN_POLARITY].as_bool(); } std::string reg_name = cellname(cell); - bool out_is_reg_wire = is_reg_wire(cell->getPort("\\Q"), reg_name); + bool out_is_reg_wire = is_reg_wire(cell->getPort(ID::Q), reg_name); if (!out_is_reg_wire) { - f << stringf("%s" "reg [%d:0] %s", indent.c_str(), cell->parameters["\\WIDTH"].as_int()-1, reg_name.c_str()); - dump_reg_init(f, cell->getPort("\\Q")); + f << stringf("%s" "reg [%d:0] %s", indent.c_str(), cell->parameters[ID::WIDTH].as_int()-1, reg_name.c_str()); + dump_reg_init(f, cell->getPort(ID::Q)); f << ";\n"; } f << stringf("%s" "always @(%sedge ", indent.c_str(), pol_clk ? "pos" : "neg"); dump_sigspec(f, sig_clk); - if (cell->type == "$adff") { + if (cell->type == ID($adff)) { f << stringf(" or %sedge ", pol_arst ? "pos" : "neg"); dump_sigspec(f, sig_arst); } f << stringf(")\n"); - if (cell->type == "$adff") { + if (cell->type == ID($adff)) { f << stringf("%s" " if (%s", indent.c_str(), pol_arst ? "" : "!"); dump_sigspec(f, sig_arst); f << stringf(")\n"); @@ -996,7 +996,7 @@ bool dump_cell_expr(std::ostream &f, std::string indent, RTLIL::Cell *cell) f << stringf("%s" " else\n", indent.c_str()); } - if (cell->type == "$dffe") { + if (cell->type == ID($dffe)) { f << stringf("%s" " if (%s", indent.c_str(), pol_en ? "" : "!"); dump_sigspec(f, sig_en); f << stringf(")\n"); @@ -1008,27 +1008,27 @@ bool dump_cell_expr(std::ostream &f, std::string indent, RTLIL::Cell *cell) if (!out_is_reg_wire) { f << stringf("%s" "assign ", indent.c_str()); - dump_sigspec(f, cell->getPort("\\Q")); + dump_sigspec(f, cell->getPort(ID::Q)); f << stringf(" = %s;\n", reg_name.c_str()); } return true; } - if (cell->type == "$dlatch") + if (cell->type == ID($dlatch)) { RTLIL::SigSpec sig_en; bool pol_en = false; - sig_en = cell->getPort("\\EN"); - pol_en = cell->parameters["\\EN_POLARITY"].as_bool(); + sig_en = cell->getPort(ID::EN); + pol_en = cell->parameters[ID::EN_POLARITY].as_bool(); std::string reg_name = cellname(cell); - bool out_is_reg_wire = is_reg_wire(cell->getPort("\\Q"), reg_name); + bool out_is_reg_wire = is_reg_wire(cell->getPort(ID::Q), reg_name); if (!out_is_reg_wire) { - f << stringf("%s" "reg [%d:0] %s", indent.c_str(), cell->parameters["\\WIDTH"].as_int()-1, reg_name.c_str()); - dump_reg_init(f, cell->getPort("\\Q")); + f << stringf("%s" "reg [%d:0] %s", indent.c_str(), cell->parameters[ID::WIDTH].as_int()-1, reg_name.c_str()); + dump_reg_init(f, cell->getPort(ID::Q)); f << ";\n"; } @@ -1044,28 +1044,29 @@ bool dump_cell_expr(std::ostream &f, std::string indent, RTLIL::Cell *cell) if (!out_is_reg_wire) { f << stringf("%s" "assign ", indent.c_str()); - dump_sigspec(f, cell->getPort("\\Q")); + dump_sigspec(f, cell->getPort(ID::Q)); f << stringf(" = %s;\n", reg_name.c_str()); } return true; } - if (cell->type == "$mem") + if (cell->type == ID($mem)) { - RTLIL::IdString memid = cell->parameters["\\MEMID"].decode_string(); - std::string mem_id = id(cell->parameters["\\MEMID"].decode_string()); - int abits = cell->parameters["\\ABITS"].as_int(); - int size = cell->parameters["\\SIZE"].as_int(); - int offset = cell->parameters["\\OFFSET"].as_int(); - int width = cell->parameters["\\WIDTH"].as_int(); - bool use_init = !(RTLIL::SigSpec(cell->parameters["\\INIT"]).is_fully_undef()); + RTLIL::IdString memid = cell->parameters[ID::MEMID].decode_string(); + std::string mem_id = id(cell->parameters[ID::MEMID].decode_string()); + int abits = cell->parameters[ID::ABITS].as_int(); + int size = cell->parameters[ID::SIZE].as_int(); + int offset = cell->parameters[ID::OFFSET].as_int(); + int width = cell->parameters[ID::WIDTH].as_int(); + bool use_init = !(RTLIL::SigSpec(cell->parameters[ID::INIT]).is_fully_undef()); // for memory block make something like: // reg [7:0] memid [3:0]; // initial begin // memid[0] = ... // end + dump_attributes(f, indent.c_str(), cell->attributes); f << stringf("%s" "reg [%d:%d] %s [%d:%d];\n", indent.c_str(), width-1, 0, mem_id.c_str(), size+offset-1, offset); if (use_init) { @@ -1098,7 +1099,7 @@ bool dump_cell_expr(std::ostream &f, std::string indent, RTLIL::Cell *cell) { for (int i=0; i<size; i++) { - RTLIL::Const element = cell->parameters["\\INIT"].extract(i*width, width); + RTLIL::Const element = cell->parameters[ID::INIT].extract(i*width, width); for (int j=0; j<element.size(); j++) { switch (element[element.size()-j-1]) @@ -1122,7 +1123,7 @@ bool dump_cell_expr(std::ostream &f, std::string indent, RTLIL::Cell *cell) for (int i=0; i<size; i++) { f << stringf("%s" " %s[%d] = ", indent.c_str(), mem_id.c_str(), i); - dump_const(f, cell->parameters["\\INIT"].extract(i*width, width)); + dump_const(f, cell->parameters[ID::INIT].extract(i*width, width)); f << stringf(";\n"); } f << stringf("%s" "end\n", indent.c_str()); @@ -1136,19 +1137,19 @@ bool dump_cell_expr(std::ostream &f, std::string indent, RTLIL::Cell *cell) // create a list of reg declarations std::vector<std::string> lof_reg_declarations; - int nread_ports = cell->parameters["\\RD_PORTS"].as_int(); + int nread_ports = cell->parameters[ID::RD_PORTS].as_int(); RTLIL::SigSpec sig_rd_clk, sig_rd_en, sig_rd_data, sig_rd_addr; bool use_rd_clk, rd_clk_posedge, rd_transparent; // read ports for (int i=0; i < nread_ports; i++) { - sig_rd_clk = cell->getPort("\\RD_CLK").extract(i); - sig_rd_en = cell->getPort("\\RD_EN").extract(i); - sig_rd_data = cell->getPort("\\RD_DATA").extract(i*width, width); - sig_rd_addr = cell->getPort("\\RD_ADDR").extract(i*abits, abits); - use_rd_clk = cell->parameters["\\RD_CLK_ENABLE"].extract(i).as_bool(); - rd_clk_posedge = cell->parameters["\\RD_CLK_POLARITY"].extract(i).as_bool(); - rd_transparent = cell->parameters["\\RD_TRANSPARENT"].extract(i).as_bool(); + sig_rd_clk = cell->getPort(ID::RD_CLK).extract(i); + sig_rd_en = cell->getPort(ID::RD_EN).extract(i); + sig_rd_data = cell->getPort(ID::RD_DATA).extract(i*width, width); + sig_rd_addr = cell->getPort(ID::RD_ADDR).extract(i*abits, abits); + use_rd_clk = cell->parameters[ID::RD_CLK_ENABLE].extract(i).as_bool(); + rd_clk_posedge = cell->parameters[ID::RD_CLK_POLARITY].extract(i).as_bool(); + rd_transparent = cell->parameters[ID::RD_TRANSPARENT].extract(i).as_bool(); if (use_rd_clk) { { @@ -1220,18 +1221,18 @@ bool dump_cell_expr(std::ostream &f, std::string indent, RTLIL::Cell *cell) } } - int nwrite_ports = cell->parameters["\\WR_PORTS"].as_int(); + int nwrite_ports = cell->parameters[ID::WR_PORTS].as_int(); RTLIL::SigSpec sig_wr_clk, sig_wr_data, sig_wr_addr, sig_wr_en; bool wr_clk_posedge; // write ports for (int i=0; i < nwrite_ports; i++) { - sig_wr_clk = cell->getPort("\\WR_CLK").extract(i); - sig_wr_data = cell->getPort("\\WR_DATA").extract(i*width, width); - sig_wr_addr = cell->getPort("\\WR_ADDR").extract(i*abits, abits); - sig_wr_en = cell->getPort("\\WR_EN").extract(i*width, width); - wr_clk_posedge = cell->parameters["\\WR_CLK_POLARITY"].extract(i).as_bool(); + sig_wr_clk = cell->getPort(ID::WR_CLK).extract(i); + sig_wr_data = cell->getPort(ID::WR_DATA).extract(i*width, width); + sig_wr_addr = cell->getPort(ID::WR_ADDR).extract(i*abits, abits); + sig_wr_en = cell->getPort(ID::WR_EN).extract(i*width, width); + wr_clk_posedge = cell->parameters[ID::WR_CLK_POLARITY].extract(i).as_bool(); { std::ostringstream os; dump_sigspec(os, sig_wr_clk); @@ -1318,66 +1319,66 @@ bool dump_cell_expr(std::ostream &f, std::string indent, RTLIL::Cell *cell) return true; } - if (cell->type.in("$assert", "$assume", "$cover")) + if (cell->type.in(ID($assert), ID($assume), ID($cover))) { f << stringf("%s" "always @* if (", indent.c_str()); - dump_sigspec(f, cell->getPort("\\EN")); + dump_sigspec(f, cell->getPort(ID::EN)); f << stringf(") %s(", cell->type.c_str()+1); - dump_sigspec(f, cell->getPort("\\A")); + dump_sigspec(f, cell->getPort(ID::A)); f << stringf(");\n"); return true; } - if (cell->type.in("$specify2", "$specify3")) + if (cell->type.in(ID($specify2), ID($specify3))) { f << stringf("%s" "specify\n%s ", indent.c_str(), indent.c_str()); - SigSpec en = cell->getPort("\\EN"); + SigSpec en = cell->getPort(ID::EN); if (en != State::S1) { f << stringf("if ("); - dump_sigspec(f, cell->getPort("\\EN")); + dump_sigspec(f, cell->getPort(ID::EN)); f << stringf(") "); } f << "("; - if (cell->type == "$specify3" && cell->getParam("\\EDGE_EN").as_bool()) - f << (cell->getParam("\\EDGE_POL").as_bool() ? "posedge ": "negedge "); + if (cell->type == ID($specify3) && cell->getParam(ID::EDGE_EN).as_bool()) + f << (cell->getParam(ID::EDGE_POL).as_bool() ? "posedge ": "negedge "); - dump_sigspec(f, cell->getPort("\\SRC")); + dump_sigspec(f, cell->getPort(ID::SRC)); f << " "; - if (cell->getParam("\\SRC_DST_PEN").as_bool()) - f << (cell->getParam("\\SRC_DST_POL").as_bool() ? "+": "-"); - f << (cell->getParam("\\FULL").as_bool() ? "*> ": "=> "); + if (cell->getParam(ID::SRC_DST_PEN).as_bool()) + f << (cell->getParam(ID::SRC_DST_POL).as_bool() ? "+": "-"); + f << (cell->getParam(ID::FULL).as_bool() ? "*> ": "=> "); - if (cell->type == "$specify3") { + if (cell->type == ID($specify3)) { f << "("; - dump_sigspec(f, cell->getPort("\\DST")); + dump_sigspec(f, cell->getPort(ID::DST)); f << " "; - if (cell->getParam("\\DAT_DST_PEN").as_bool()) - f << (cell->getParam("\\DAT_DST_POL").as_bool() ? "+": "-"); + if (cell->getParam(ID::DAT_DST_PEN).as_bool()) + f << (cell->getParam(ID::DAT_DST_POL).as_bool() ? "+": "-"); f << ": "; - dump_sigspec(f, cell->getPort("\\DAT")); + dump_sigspec(f, cell->getPort(ID::DAT)); f << ")"; } else { - dump_sigspec(f, cell->getPort("\\DST")); + dump_sigspec(f, cell->getPort(ID::DST)); } bool bak_decimal = decimal; decimal = 1; f << ") = ("; - dump_const(f, cell->getParam("\\T_RISE_MIN")); + dump_const(f, cell->getParam(ID::T_RISE_MIN)); f << ":"; - dump_const(f, cell->getParam("\\T_RISE_TYP")); + dump_const(f, cell->getParam(ID::T_RISE_TYP)); f << ":"; - dump_const(f, cell->getParam("\\T_RISE_MAX")); + dump_const(f, cell->getParam(ID::T_RISE_MAX)); f << ", "; - dump_const(f, cell->getParam("\\T_FALL_MIN")); + dump_const(f, cell->getParam(ID::T_FALL_MIN)); f << ":"; - dump_const(f, cell->getParam("\\T_FALL_TYP")); + dump_const(f, cell->getParam(ID::T_FALL_TYP)); f << ":"; - dump_const(f, cell->getParam("\\T_FALL_MAX")); + dump_const(f, cell->getParam(ID::T_FALL_MAX)); f << ");\n"; decimal = bak_decimal; @@ -1386,41 +1387,49 @@ bool dump_cell_expr(std::ostream &f, std::string indent, RTLIL::Cell *cell) return true; } - if (cell->type == "$specrule") + if (cell->type == ID($specrule)) { f << stringf("%s" "specify\n%s ", indent.c_str(), indent.c_str()); - string spec_type = cell->getParam("\\TYPE").decode_string(); + IdString spec_type = cell->getParam(ID::TYPE).decode_string(); f << stringf("%s(", spec_type.c_str()); - if (cell->getParam("\\SRC_PEN").as_bool()) - f << (cell->getParam("\\SRC_POL").as_bool() ? "posedge ": "negedge "); - dump_sigspec(f, cell->getPort("\\SRC")); + if (cell->getParam(ID::SRC_PEN).as_bool()) + f << (cell->getParam(ID::SRC_POL).as_bool() ? "posedge ": "negedge "); + dump_sigspec(f, cell->getPort(ID::SRC)); - if (cell->getPort("\\SRC_EN") != State::S1) { + if (cell->getPort(ID::SRC_EN) != State::S1) { f << " &&& "; - dump_sigspec(f, cell->getPort("\\SRC_EN")); + dump_sigspec(f, cell->getPort(ID::SRC_EN)); } f << ", "; - if (cell->getParam("\\DST_PEN").as_bool()) - f << (cell->getParam("\\DST_POL").as_bool() ? "posedge ": "negedge "); - dump_sigspec(f, cell->getPort("\\DST")); + if (cell->getParam(ID::DST_PEN).as_bool()) + f << (cell->getParam(ID::DST_POL).as_bool() ? "posedge ": "negedge "); + dump_sigspec(f, cell->getPort(ID::DST)); - if (cell->getPort("\\DST_EN") != State::S1) { + if (cell->getPort(ID::DST_EN) != State::S1) { f << " &&& "; - dump_sigspec(f, cell->getPort("\\DST_EN")); + dump_sigspec(f, cell->getPort(ID::DST_EN)); } bool bak_decimal = decimal; decimal = 1; f << ", "; - dump_const(f, cell->getParam("\\T_LIMIT")); + dump_const(f, cell->getParam(ID::T_LIMIT_MIN)); + f << ": "; + dump_const(f, cell->getParam(ID::T_LIMIT_TYP)); + f << ": "; + dump_const(f, cell->getParam(ID::T_LIMIT_MAX)); - if (spec_type == "$setuphold" || spec_type == "$recrem" || spec_type == "$fullskew") { + if (spec_type.in(ID($setuphold), ID($recrem), ID($fullskew))) { f << ", "; - dump_const(f, cell->getParam("\\T_LIMIT2")); + dump_const(f, cell->getParam(ID::T_LIMIT2_MIN)); + f << ": "; + dump_const(f, cell->getParam(ID::T_LIMIT2_TYP)); + f << ": "; + dump_const(f, cell->getParam(ID::T_LIMIT2_MAX)); } f << ");\n"; @@ -1504,9 +1513,9 @@ void dump_cell(std::ostream &f, std::string indent, RTLIL::Cell *cell) } } - if (siminit && reg_ct.count(cell->type) && cell->hasPort("\\Q")) { + if (siminit && reg_ct.count(cell->type) && cell->hasPort(ID::Q)) { std::stringstream ss; - dump_reg_init(ss, cell->getPort("\\Q")); + dump_reg_init(ss, cell->getPort(ID::Q)); if (!ss.str().empty()) { f << stringf("%sinitial %s.Q", indent.c_str(), cell_name.c_str()); f << ss.str(); @@ -1689,9 +1698,9 @@ void dump_module(std::ostream &f, std::string indent, RTLIL::Module *module) active_initdata.clear(); for (auto wire : module->wires()) - if (wire->attributes.count("\\init")) { + if (wire->attributes.count(ID::init)) { SigSpec sig = active_sigmap(wire); - Const val = wire->attributes.at("\\init"); + Const val = wire->attributes.at(ID::init); for (int i = 0; i < GetSize(sig) && i < GetSize(val); i++) if (val[i] == State::S0 || val[i] == State::S1) active_initdata[sig[i]] = val[i]; @@ -1710,13 +1719,12 @@ void dump_module(std::ostream &f, std::string indent, RTLIL::Module *module) if (!noexpr) { std::set<std::pair<RTLIL::Wire*,int>> reg_bits; - for (auto &it : module->cells_) + for (auto cell : module->cells()) { - RTLIL::Cell *cell = it.second; - if (!reg_ct.count(cell->type) || !cell->hasPort("\\Q")) + if (!reg_ct.count(cell->type) || !cell->hasPort(ID::Q)) continue; - RTLIL::SigSpec sig = cell->getPort("\\Q"); + RTLIL::SigSpec sig = cell->getPort(ID::Q); if (sig.is_chunk()) { RTLIL::SigChunk chunk = sig.as_chunk(); @@ -1725,9 +1733,8 @@ void dump_module(std::ostream &f, std::string indent, RTLIL::Module *module) reg_bits.insert(std::pair<RTLIL::Wire*,int>(chunk.wire, chunk.offset+i)); } } - for (auto &it : module->wires_) + for (auto wire : module->wires()) { - RTLIL::Wire *wire = it.second; for (int i = 0; i < wire->width; i++) if (reg_bits.count(std::pair<RTLIL::Wire*,int>(wire, i)) == 0) goto this_wire_aint_reg; @@ -1742,8 +1749,7 @@ void dump_module(std::ostream &f, std::string indent, RTLIL::Module *module) bool keep_running = true; for (int port_id = 1; keep_running; port_id++) { keep_running = false; - for (auto it = module->wires_.begin(); it != module->wires_.end(); ++it) { - RTLIL::Wire *wire = it->second; + for (auto wire : module->wires()) { if (wire->port_id == port_id) { if (port_id != 1) f << stringf(", "); @@ -1755,14 +1761,14 @@ void dump_module(std::ostream &f, std::string indent, RTLIL::Module *module) } f << stringf(");\n"); - for (auto it = module->wires_.begin(); it != module->wires_.end(); ++it) - dump_wire(f, indent + " ", it->second); + for (auto w : module->wires()) + dump_wire(f, indent + " ", w); for (auto it = module->memories.begin(); it != module->memories.end(); ++it) dump_memory(f, indent + " ", it->second); - for (auto it = module->cells_.begin(); it != module->cells_.end(); ++it) - dump_cell(f, indent + " ", it->second); + for (auto cell : module->cells()) + dump_cell(f, indent + " ", cell); for (auto it = module->processes.begin(); it != module->processes.end(); ++it) dump_process(f, indent + " ", it->second); @@ -1883,31 +1889,31 @@ struct VerilogBackend : public Backend { reg_wires.clear(); reg_ct.clear(); - reg_ct.insert("$dff"); - reg_ct.insert("$adff"); - reg_ct.insert("$dffe"); - reg_ct.insert("$dlatch"); - - reg_ct.insert("$_DFF_N_"); - reg_ct.insert("$_DFF_P_"); - - reg_ct.insert("$_DFF_NN0_"); - reg_ct.insert("$_DFF_NN1_"); - reg_ct.insert("$_DFF_NP0_"); - reg_ct.insert("$_DFF_NP1_"); - reg_ct.insert("$_DFF_PN0_"); - reg_ct.insert("$_DFF_PN1_"); - reg_ct.insert("$_DFF_PP0_"); - reg_ct.insert("$_DFF_PP1_"); - - reg_ct.insert("$_DFFSR_NNN_"); - reg_ct.insert("$_DFFSR_NNP_"); - reg_ct.insert("$_DFFSR_NPN_"); - reg_ct.insert("$_DFFSR_NPP_"); - reg_ct.insert("$_DFFSR_PNN_"); - reg_ct.insert("$_DFFSR_PNP_"); - reg_ct.insert("$_DFFSR_PPN_"); - reg_ct.insert("$_DFFSR_PPP_"); + reg_ct.insert(ID($dff)); + reg_ct.insert(ID($adff)); + reg_ct.insert(ID($dffe)); + reg_ct.insert(ID($dlatch)); + + reg_ct.insert(ID($_DFF_N_)); + reg_ct.insert(ID($_DFF_P_)); + + reg_ct.insert(ID($_DFF_NN0_)); + reg_ct.insert(ID($_DFF_NN1_)); + reg_ct.insert(ID($_DFF_NP0_)); + reg_ct.insert(ID($_DFF_NP1_)); + reg_ct.insert(ID($_DFF_PN0_)); + reg_ct.insert(ID($_DFF_PN1_)); + reg_ct.insert(ID($_DFF_PP0_)); + reg_ct.insert(ID($_DFF_PP1_)); + + reg_ct.insert(ID($_DFFSR_NNN_)); + reg_ct.insert(ID($_DFFSR_NNP_)); + reg_ct.insert(ID($_DFFSR_NPN_)); + reg_ct.insert(ID($_DFFSR_NPP_)); + reg_ct.insert(ID($_DFFSR_PNN_)); + reg_ct.insert(ID($_DFFSR_PNP_)); + reg_ct.insert(ID($_DFFSR_PPN_)); + reg_ct.insert(ID($_DFFSR_PPP_)); size_t argidx; for (argidx = 1; argidx < args.size(); argidx++) { @@ -1986,16 +1992,16 @@ struct VerilogBackend : public Backend { design->sort(); *f << stringf("/* Generated by %s */\n", yosys_version_str); - for (auto it = design->modules_.begin(); it != design->modules_.end(); ++it) { - if (it->second->get_blackbox_attribute() != blackboxes) + for (auto module : design->modules()) { + if (module->get_blackbox_attribute() != blackboxes) continue; - if (selected && !design->selected_whole_module(it->first)) { - if (design->selected_module(it->first)) - log_cmd_error("Can't handle partially selected module %s!\n", RTLIL::id2cstr(it->first)); + if (selected && !design->selected_whole_module(module->name)) { + if (design->selected_module(module->name)) + log_cmd_error("Can't handle partially selected module %s!\n", log_id(module->name)); continue; } - log("Dumping module `%s'.\n", it->first.c_str()); - dump_module(*f, "", it->second); + log("Dumping module `%s'.\n", module->name.c_str()); + dump_module(*f, "", module); } auto_name_map.clear(); diff --git a/examples/cxx-api/evaldemo.cc b/examples/cxx-api/evaldemo.cc index 34373487d..756b7faac 100644 --- a/examples/cxx-api/evaldemo.cc +++ b/examples/cxx-api/evaldemo.cc @@ -29,8 +29,8 @@ struct EvalDemoPass : public Pass if (module == nullptr) log_error("No top module found!\n"); - Wire *wire_a = module->wire("\\A"); - Wire *wire_y = module->wire("\\Y"); + Wire *wire_a = module->wire(ID::A); + Wire *wire_y = module->wire(ID::Y); if (wire_a == nullptr) log_error("No wire A found!\n"); diff --git a/examples/smtbmc/Makefile b/examples/smtbmc/Makefile index 96fa058d6..61994f942 100644 --- a/examples/smtbmc/Makefile +++ b/examples/smtbmc/Makefile @@ -1,5 +1,5 @@ -all: demo1 demo2 demo3 demo4 demo5 demo6 demo7 demo8 +all: demo1 demo2 demo3 demo4 demo5 demo6 demo7 demo8 demo9 demo1: demo1.smt2 yosys-smtbmc --dump-vcd demo1.vcd demo1.smt2 @@ -28,6 +28,9 @@ demo7: demo7.smt2 demo8: demo8.smt2 yosys-smtbmc -s z3 -t 1 -g demo8.smt2 +demo9: demo9.smt2 + yosys-smtbmc -s z3 -t 1 -g demo9.smt2 + demo1.smt2: demo1.v yosys -ql demo1.yslog -p 'read_verilog -formal demo1.v; prep -top demo1 -nordff; write_smt2 -wires demo1.smt2' @@ -52,6 +55,9 @@ demo7.smt2: demo7.v demo8.smt2: demo8.v yosys -ql demo8.yslog -p 'read_verilog -formal demo8.v; prep -top demo8 -nordff; write_smt2 -stbv -wires demo8.smt2' +demo9.smt2: demo9.v + yosys -ql demo9.yslog -p 'read_verilog -formal demo9.v; prep -top demo9 -nordff; write_smt2 -stbv -wires demo9.smt2' + clean: rm -f demo1.yslog demo1.smt2 demo1.vcd rm -f demo2.yslog demo2.smt2 demo2.vcd demo2.smtc demo2_tb.v demo2_tb demo2_tb.vcd @@ -61,6 +67,7 @@ clean: rm -f demo6.yslog demo6.smt2 rm -f demo7.yslog demo7.smt2 rm -f demo8.yslog demo8.smt2 + rm -f demo9.yslog demo9.smt2 -.PHONY: demo1 demo2 demo3 demo4 demo5 demo6 demo7 demo8 clean +.PHONY: demo1 demo2 demo3 demo4 demo5 demo6 demo7 demo8 demo9 clean diff --git a/examples/smtbmc/demo9.v b/examples/smtbmc/demo9.v new file mode 100644 index 000000000..f0b91e2ca --- /dev/null +++ b/examples/smtbmc/demo9.v @@ -0,0 +1,13 @@ +module demo9; + (* maximize *) wire[7:0] h = $anyconst; + wire [7:0] i = $allconst; + + wire [7:0] t0 = ((i << 8'b00000010) + 8'b00000011); + wire trigger = (t0 > h) && (h < 8'b00000100); + + always @* begin + assume(trigger == 1'b1); + cover(1); + end +endmodule + diff --git a/frontends/aiger/aigerparse.cc b/frontends/aiger/aigerparse.cc index a42569301..92cf92fa8 100644 --- a/frontends/aiger/aigerparse.cc +++ b/frontends/aiger/aigerparse.cc @@ -30,7 +30,9 @@ #include <libkern/OSByteOrder.h> #define __builtin_bswap32 OSSwapInt32 #endif +#ifndef __STDC_FORMAT_MACROS #define __STDC_FORMAT_MACROS +#endif #include <inttypes.h> #include "kernel/yosys.h" @@ -117,7 +119,7 @@ struct ConstEvalAig sig2deps[output].insert(output); RTLIL::Cell *cell = sig2driver.at(output); - RTLIL::SigBit sig_a = cell->getPort("\\A"); + RTLIL::SigBit sig_a = cell->getPort(ID::A); sig2deps[sig_a].reserve(sig2deps[sig_a].size() + sig2deps[output].size()); // Reserve so that any invalidation // that may occur does so here, and // not mid insertion (below) @@ -125,8 +127,8 @@ struct ConstEvalAig if (!inputs.count(sig_a)) compute_deps(sig_a, inputs); - if (cell->type == "$_AND_") { - RTLIL::SigSpec sig_b = cell->getPort("\\B"); + if (cell->type == ID($_AND_)) { + RTLIL::SigSpec sig_b = cell->getPort(ID::B); sig2deps[sig_b].reserve(sig2deps[sig_b].size() + sig2deps[output].size()); // Reserve so that any invalidation // that may occur does so here, and // not mid insertion (below) @@ -135,34 +137,34 @@ struct ConstEvalAig if (!inputs.count(sig_b)) compute_deps(sig_b, inputs); } - else if (cell->type == "$_NOT_") { + else if (cell->type == ID($_NOT_)) { } else log_abort(); } bool eval(RTLIL::Cell *cell) { - RTLIL::SigBit sig_y = cell->getPort("\\Y"); + RTLIL::SigBit sig_y = cell->getPort(ID::Y); if (values_map.count(sig_y)) return true; - RTLIL::SigBit sig_a = cell->getPort("\\A"); + RTLIL::SigBit sig_a = cell->getPort(ID::A); if (!eval(sig_a)) return false; RTLIL::State eval_ret = RTLIL::Sx; - if (cell->type == "$_NOT_") { + if (cell->type == ID($_NOT_)) { if (sig_a == State::S0) eval_ret = State::S1; else if (sig_a == State::S1) eval_ret = State::S0; } - else if (cell->type == "$_AND_") { + else if (cell->type == ID($_AND_)) { if (sig_a == State::S0) { eval_ret = State::S0; goto eval_end; } { - RTLIL::SigBit sig_b = cell->getPort("\\B"); + RTLIL::SigBit sig_b = cell->getPort(ID::B); if (!eval(sig_b)) return false; if (sig_b == State::S0) { @@ -444,7 +446,7 @@ void AigerReader::parse_xaiger() } } else if (c == 'r') { - uint32_t dataSize = parse_xaiger_literal(f); + uint32_t dataSize YS_ATTRIBUTE(unused) = parse_xaiger_literal(f); flopNum = parse_xaiger_literal(f); log_debug("flopNum = %u\n", flopNum); log_assert(dataSize == (flopNum+1) * sizeof(uint32_t)); @@ -478,9 +480,9 @@ void AigerReader::parse_xaiger() log_assert(boxUniqueId > 0); uint32_t oldBoxNum = parse_xaiger_literal(f); RTLIL::Cell* cell = module->addCell(stringf("$box%u", oldBoxNum), stringf("$__boxid%u", boxUniqueId)); - cell->setPort("\\i", SigSpec(State::S0, boxInputs)); - cell->setPort("\\o", SigSpec(State::S0, boxOutputs)); - cell->attributes["\\abc9_box_seq"] = oldBoxNum; + cell->setPort(ID(i), SigSpec(State::S0, boxInputs)); + cell->setPort(ID(o), SigSpec(State::S0, boxOutputs)); + cell->attributes[ID::abc9_box_seq] = oldBoxNum; boxes.emplace_back(cell); } } @@ -548,18 +550,18 @@ void AigerReader::parse_aiger_ascii() log_error("Line %u cannot be interpreted as a latch!\n", line_count); if (l3 == 0) - q_wire->attributes["\\init"] = State::S0; + q_wire->attributes[ID::init] = State::S0; else if (l3 == 1) - q_wire->attributes["\\init"] = State::S1; + q_wire->attributes[ID::init] = State::S1; else if (l3 == l1) { - //q_wire->attributes["\\init"] = RTLIL::Sx; + //q_wire->attributes[ID::init] = RTLIL::Sx; } else log_error("Line %u has invalid reset literal for latch!\n", line_count); } else { // AIGER latches are assumed to be initialized to zero - q_wire->attributes["\\init"] = State::S0; + q_wire->attributes[ID::init] = State::S0; } latches.push_back(q_wire); } @@ -673,18 +675,18 @@ void AigerReader::parse_aiger_binary() log_error("Line %u cannot be interpreted as a latch!\n", line_count); if (l3 == 0) - q_wire->attributes["\\init"] = State::S0; + q_wire->attributes[ID::init] = State::S0; else if (l3 == 1) - q_wire->attributes["\\init"] = State::S1; + q_wire->attributes[ID::init] = State::S1; else if (l3 == l1) { - //q_wire->attributes["\\init"] = RTLIL::Sx; + //q_wire->attributes[ID::init] = RTLIL::Sx; } else log_error("Line %u has invalid reset literal for latch!\n", line_count); } else { // AIGER latches are assumed to be initialized to zero - q_wire->attributes["\\init"] = State::S0; + q_wire->attributes[ID::init] = State::S0; } latches.push_back(q_wire); } @@ -747,7 +749,7 @@ void AigerReader::post_process() { unsigned ci_count = 0, co_count = 0; for (auto cell : boxes) { - for (auto &bit : cell->connections_.at("\\i")) { + for (auto &bit : cell->connections_.at(ID(i))) { log_assert(bit == State::S0); log_assert(co_count < outputs.size()); bit = outputs[co_count++]; @@ -755,7 +757,7 @@ void AigerReader::post_process() log_assert(bit.wire->port_output); bit.wire->port_output = false; } - for (auto &bit : cell->connections_.at("\\o")) { + for (auto &bit : cell->connections_.at(ID(o))) { log_assert(bit == State::S0); log_assert((piNum + ci_count) < inputs.size()); bit = inputs[piNum + ci_count++]; @@ -776,10 +778,10 @@ void AigerReader::post_process() log_assert(q->port_input); q->port_input = false; - auto ff = module->addCell(NEW_ID, "$__ABC9_FF_"); - ff->setPort("\\D", d); - ff->setPort("\\Q", q); - ff->attributes["\\abc9_mergeability"] = mergeability[i]; + auto ff = module->addCell(NEW_ID, ID($__ABC9_FF_)); + ff->setPort(ID::D, d); + ff->setPort(ID::Q, q); + ff->attributes[ID::abc9_mergeability] = mergeability[i]; } dict<RTLIL::IdString, int> wideports_cache; @@ -866,7 +868,7 @@ void AigerReader::post_process() int init; mf >> init; if (init < 2) - wire->attributes["\\init"] = init; + wire->attributes[ID::init] = init; } else if (type == "box") { RTLIL::Cell* cell = module->cell(stringf("$box%d", variable)); @@ -929,8 +931,8 @@ void AigerReader::post_process() design->add(module); for (auto cell : module->cells().to_vector()) { - if (cell->type != "$lut") continue; - auto y_port = cell->getPort("\\Y").as_bit(); + if (cell->type != ID($lut)) continue; + auto y_port = cell->getPort(ID::Y).as_bit(); if (y_port.wire->width == 1) module->rename(cell, stringf("$lut%s", y_port.wire->name.c_str())); else diff --git a/frontends/ast/ast.cc b/frontends/ast/ast.cc index 5bbea0faf..2b6002548 100644 --- a/frontends/ast/ast.cc +++ b/frontends/ast/ast.cc @@ -88,6 +88,8 @@ std::string AST::type2str(AstNodeType type) X(AST_LIVE) X(AST_FAIR) X(AST_COVER) + X(AST_ENUM) + X(AST_ENUM_ITEM) X(AST_FCALL) X(AST_TO_BITS) X(AST_TO_SIGNED) @@ -180,7 +182,7 @@ bool AstNode::get_bool_attribute(RTLIL::IdString id) AstNode *attr = attributes.at(id); if (attr->type != AST_CONSTANT) - log_file_error(attr->filename, attr->linenum, "Attribute `%s' with non-constant value!\n", id.c_str()); + log_file_error(attr->filename, attr->location.first_line, "Attribute `%s' with non-constant value!\n", id.c_str()); return attr->integer != 0; } @@ -195,13 +197,13 @@ AstNode::AstNode(AstNodeType type, AstNode *child1, AstNode *child2, AstNode *ch this->type = type; filename = current_filename; - linenum = get_line_num(); is_input = false; is_output = false; is_reg = false; is_logic = false; is_signed = false; is_string = false; + is_enum = false; is_wand = false; is_wor = false; is_unsized = false; @@ -277,7 +279,8 @@ void AstNode::dumpAst(FILE *f, std::string indent) const } std::string type_name = type2str(type); - fprintf(f, "%s%s <%s:%d>", indent.c_str(), type_name.c_str(), filename.c_str(), linenum); + fprintf(f, "%s%s <%s:%d.%d-%d.%d>", indent.c_str(), type_name.c_str(), filename.c_str(), location.first_line, + location.first_column, location.last_line, location.last_column); if (!flag_no_dump_ptr) { if (id2ast) @@ -321,6 +324,9 @@ void AstNode::dumpAst(FILE *f, std::string indent) const fprintf(f, " %d", v); fprintf(f, " ]"); } + if (is_enum) { + fprintf(f, " type=enum"); + } fprintf(f, "\n"); for (auto &it : attributes) { @@ -933,20 +939,22 @@ RTLIL::Const AstNode::realAsConst(int width) } // create a new AstModule from an AST_MODULE AST node -static AstModule* process_module(AstNode *ast, bool defer, AstNode *original_ast = NULL) +static AstModule* process_module(AstNode *ast, bool defer, AstNode *original_ast = NULL, bool quiet = false) { log_assert(ast->type == AST_MODULE || ast->type == AST_INTERFACE); if (defer) log("Storing AST representation for module `%s'.\n", ast->str.c_str()); - else + else if (!quiet) { log("Generating RTLIL representation for module `%s'.\n", ast->str.c_str()); + } current_module = new AstModule; current_module->ast = NULL; current_module->name = ast->str; - current_module->attributes["\\src"] = stringf("%s:%d", ast->filename.c_str(), ast->linenum); - current_module->set_bool_attribute("\\cells_not_processed"); + current_module->attributes[ID::src] = stringf("%s:%d.%d-%d.%d", ast->filename.c_str(), ast->location.first_line, + ast->location.first_column, ast->location.last_line, ast->location.last_column); + current_module->set_bool_attribute(ID::cells_not_processed); current_ast_mod = ast; AstNode *ast_before_simplify; @@ -999,61 +1007,61 @@ static AstModule* process_module(AstNode *ast, bool defer, AstNode *original_ast log("--- END OF AST DUMP ---\n"); } - if (flag_nowb && ast->attributes.count("\\whitebox")) { - delete ast->attributes.at("\\whitebox"); - ast->attributes.erase("\\whitebox"); + if (flag_nowb && ast->attributes.count(ID::whitebox)) { + delete ast->attributes.at(ID::whitebox); + ast->attributes.erase(ID::whitebox); } - if (ast->attributes.count("\\lib_whitebox")) { + if (ast->attributes.count(ID::lib_whitebox)) { if (!flag_lib || flag_nowb) { - delete ast->attributes.at("\\lib_whitebox"); - ast->attributes.erase("\\lib_whitebox"); + delete ast->attributes.at(ID::lib_whitebox); + ast->attributes.erase(ID::lib_whitebox); } else { - if (ast->attributes.count("\\whitebox")) { - delete ast->attributes.at("\\whitebox"); - ast->attributes.erase("\\whitebox"); + if (ast->attributes.count(ID::whitebox)) { + delete ast->attributes.at(ID::whitebox); + ast->attributes.erase(ID::whitebox); } - AstNode *n = ast->attributes.at("\\lib_whitebox"); - ast->attributes["\\whitebox"] = n; - ast->attributes.erase("\\lib_whitebox"); + AstNode *n = ast->attributes.at(ID::lib_whitebox); + ast->attributes[ID::whitebox] = n; + ast->attributes.erase(ID::lib_whitebox); } } - if (!blackbox_module && ast->attributes.count("\\blackbox")) { - AstNode *n = ast->attributes.at("\\blackbox"); + if (!blackbox_module && ast->attributes.count(ID::blackbox)) { + AstNode *n = ast->attributes.at(ID::blackbox); if (n->type != AST_CONSTANT) - log_file_error(ast->filename, ast->linenum, "Got blackbox attribute with non-constant value!\n"); + log_file_error(ast->filename, ast->location.first_line, "Got blackbox attribute with non-constant value!\n"); blackbox_module = n->asBool(); } - if (blackbox_module && ast->attributes.count("\\whitebox")) { - AstNode *n = ast->attributes.at("\\whitebox"); + if (blackbox_module && ast->attributes.count(ID::whitebox)) { + AstNode *n = ast->attributes.at(ID::whitebox); if (n->type != AST_CONSTANT) - log_file_error(ast->filename, ast->linenum, "Got whitebox attribute with non-constant value!\n"); + log_file_error(ast->filename, ast->location.first_line, "Got whitebox attribute with non-constant value!\n"); blackbox_module = !n->asBool(); } - if (ast->attributes.count("\\noblackbox")) { + if (ast->attributes.count(ID::noblackbox)) { if (blackbox_module) { - AstNode *n = ast->attributes.at("\\noblackbox"); + AstNode *n = ast->attributes.at(ID::noblackbox); if (n->type != AST_CONSTANT) - log_file_error(ast->filename, ast->linenum, "Got noblackbox attribute with non-constant value!\n"); + log_file_error(ast->filename, ast->location.first_line, "Got noblackbox attribute with non-constant value!\n"); blackbox_module = !n->asBool(); } - delete ast->attributes.at("\\noblackbox"); - ast->attributes.erase("\\noblackbox"); + delete ast->attributes.at(ID::noblackbox); + ast->attributes.erase(ID::noblackbox); } if (blackbox_module) { - if (ast->attributes.count("\\whitebox")) { - delete ast->attributes.at("\\whitebox"); - ast->attributes.erase("\\whitebox"); + if (ast->attributes.count(ID::whitebox)) { + delete ast->attributes.at(ID::whitebox); + ast->attributes.erase(ID::whitebox); } - if (ast->attributes.count("\\lib_whitebox")) { - delete ast->attributes.at("\\lib_whitebox"); - ast->attributes.erase("\\lib_whitebox"); + if (ast->attributes.count(ID::lib_whitebox)) { + delete ast->attributes.at(ID::lib_whitebox); + ast->attributes.erase(ID::lib_whitebox); } std::vector<AstNode*> new_children; @@ -1074,8 +1082,8 @@ static AstModule* process_module(AstNode *ast, bool defer, AstNode *original_ast ast->children.swap(new_children); - if (ast->attributes.count("\\blackbox") == 0) { - ast->attributes["\\blackbox"] = AstNode::mkconst_int(1, false); + if (ast->attributes.count(ID::blackbox) == 0) { + ast->attributes[ID::blackbox] = AstNode::mkconst_int(1, false); } } @@ -1083,7 +1091,7 @@ static AstModule* process_module(AstNode *ast, bool defer, AstNode *original_ast for (auto &attr : ast->attributes) { if (attr.second->type != AST_CONSTANT) - log_file_error(ast->filename, ast->linenum, "Attribute `%s' with non-constant value!\n", attr.first.c_str()); + log_file_error(ast->filename, ast->location.first_line, "Attribute `%s' with non-constant value!\n", attr.first.c_str()); current_module->attributes[attr.first] = attr.second->asAttrConst(); } for (size_t i = 0; i < ast->children.size(); i++) { @@ -1116,7 +1124,7 @@ static AstModule* process_module(AstNode *ast, bool defer, AstNode *original_ast } if (ast->type == AST_INTERFACE) - current_module->set_bool_attribute("\\is_interface"); + current_module->set_bool_attribute(ID::is_interface); current_module->ast = ast_before_simplify; current_module->nolatches = flag_nolatches; current_module->nomeminit = flag_nomeminit; @@ -1171,10 +1179,19 @@ void AST::process(RTLIL::Design *design, AstNode *ast, bool dump_ast1, bool dump for (auto n : design->verilog_globals) (*it)->children.push_back(n->clone()); - for (auto n : design->verilog_packages){ - for (auto o : n->children) { + // append nodes from previous packages using package-qualified names + for (auto &n : design->verilog_packages) { + for (auto &o : n->children) { AstNode *cloned_node = o->clone(); - cloned_node->str = n->str + std::string("::") + cloned_node->str.substr(1); + // log("cloned node %s\n", type2str(cloned_node->type).c_str()); + if (cloned_node->type == AST_ENUM) { + for (auto &e : cloned_node->children) { + log_assert(e->type == AST_ENUM_ITEM); + e->str = n->str + std::string("::") + e->str.substr(1); + } + } else { + cloned_node->str = n->str + std::string("::") + cloned_node->str.substr(1); + } (*it)->children.push_back(cloned_node); } } @@ -1188,25 +1205,31 @@ void AST::process(RTLIL::Design *design, AstNode *ast, bool dump_ast1, bool dump if (design->has((*it)->str)) { RTLIL::Module *existing_mod = design->module((*it)->str); if (!nooverwrite && !overwrite && !existing_mod->get_blackbox_attribute()) { - log_file_error((*it)->filename, (*it)->linenum, "Re-definition of module `%s'!\n", (*it)->str.c_str()); + log_file_error((*it)->filename, (*it)->location.first_line, "Re-definition of module `%s'!\n", (*it)->str.c_str()); } else if (nooverwrite) { - log("Ignoring re-definition of module `%s' at %s:%d.\n", - (*it)->str.c_str(), (*it)->filename.c_str(), (*it)->linenum); + log("Ignoring re-definition of module `%s' at %s:%d.%d-%d.%d.\n", + (*it)->str.c_str(), (*it)->filename.c_str(), (*it)->location.first_line, (*it)->location.first_column, (*it)->location.last_line, (*it)->location.last_column); continue; } else { - log("Replacing existing%s module `%s' at %s:%d.\n", - existing_mod->get_bool_attribute("\\blackbox") ? " blackbox" : "", - (*it)->str.c_str(), (*it)->filename.c_str(), (*it)->linenum); + log("Replacing existing%s module `%s' at %s:%d.%d-%d.%d.\n", + existing_mod->get_bool_attribute(ID::blackbox) ? " blackbox" : "", + (*it)->str.c_str(), (*it)->filename.c_str(), (*it)->location.first_line, (*it)->location.first_column, (*it)->location.last_line, (*it)->location.last_column); design->remove(existing_mod); } } design->add(process_module(*it, defer)); } - else if ((*it)->type == AST_PACKAGE) + else if ((*it)->type == AST_PACKAGE) { + // process enum/other declarations + (*it)->simplify(true, false, false, 1, -1, false, false); design->verilog_packages.push_back((*it)->clone()); - else + } + else { + // must be global definition + (*it)->simplify(false, false, false, 1, -1, false, false); //process enum/other declarations design->verilog_globals.push_back((*it)->clone()); + } } } @@ -1261,9 +1284,9 @@ AstNode * AST::find_modport(AstNode *intf, std::string name) // Iterate over all wires in an interface and add them as wires in the AST module: void AST::explode_interface_port(AstNode *module_ast, RTLIL::Module * intfmodule, std::string intfname, AstNode *modport) { - for (auto &wire_it : intfmodule->wires_){ - AstNode *wire = new AstNode(AST_WIRE, new AstNode(AST_RANGE, AstNode::mkconst_int(wire_it.second->width -1, true), AstNode::mkconst_int(0, true))); - std::string origname = log_id(wire_it.first); + for (auto w : intfmodule->wires()){ + AstNode *wire = new AstNode(AST_WIRE, new AstNode(AST_RANGE, AstNode::mkconst_int(w->width -1, true), AstNode::mkconst_int(0, true))); + std::string origname = log_id(w->name); std::string newname = intfname + "." + origname; wire->str = newname; if (modport != NULL) { @@ -1297,7 +1320,7 @@ void AST::explode_interface_port(AstNode *module_ast, RTLIL::Module * intfmodule // When an interface instance is found in a module, the whole RTLIL for the module will be rederived again // from AST. The interface members are copied into the AST module with the prefix of the interface. -void AstModule::reprocess_module(RTLIL::Design *design, dict<RTLIL::IdString, RTLIL::Module*> local_interfaces) +void AstModule::reprocess_module(RTLIL::Design *design, const dict<RTLIL::IdString, RTLIL::Module*> &local_interfaces) { loadconfig(); @@ -1306,9 +1329,9 @@ void AstModule::reprocess_module(RTLIL::Design *design, dict<RTLIL::IdString, RT for (auto &intf : local_interfaces) { std::string intfname = intf.first.str(); RTLIL::Module *intfmodule = intf.second; - for (auto &wire_it : intfmodule->wires_){ - AstNode *wire = new AstNode(AST_WIRE, new AstNode(AST_RANGE, AstNode::mkconst_int(wire_it.second->width -1, true), AstNode::mkconst_int(0, true))); - std::string newname = log_id(wire_it.first); + for (auto w : intfmodule->wires()){ + AstNode *wire = new AstNode(AST_WIRE, new AstNode(AST_RANGE, AstNode::mkconst_int(w->width -1, true), AstNode::mkconst_int(0, true))); + std::string newname = log_id(w->name); newname = intfname + "." + newname; wire->str = newname; new_ast->children.push_back(wire); @@ -1332,7 +1355,7 @@ void AstModule::reprocess_module(RTLIL::Design *design, dict<RTLIL::IdString, RT std::pair<std::string,std::string> res = split_modport_from_type(ch->str); std::string interface_type = res.first; std::string interface_modport = res.second; // Is "", if no modport - if (design->modules_.count(interface_type) > 0) { + if (design->module(interface_type) != nullptr) { // Add a cell to the module corresponding to the interface port such that // it can further propagated down if needed: AstNode *celltype_for_intf = new AstNode(AST_CELLTYPE); @@ -1342,7 +1365,7 @@ void AstModule::reprocess_module(RTLIL::Design *design, dict<RTLIL::IdString, RT new_ast->children.push_back(cell_for_intf); // Get all members of this non-overridden dummy interface instance: - RTLIL::Module *intfmodule = design->modules_[interface_type]; // All interfaces should at this point in time (assuming + RTLIL::Module *intfmodule = design->module(interface_type); // All interfaces should at this point in time (assuming // reprocess_module is called from the hierarchy pass) be // present in design->modules_ AstModule *ast_module_of_interface = (AstModule*)intfmodule; @@ -1362,12 +1385,12 @@ void AstModule::reprocess_module(RTLIL::Design *design, dict<RTLIL::IdString, RT std::string original_name = this->name.str(); std::string changed_name = original_name + "_before_replacing_local_interfaces"; design->rename(this, changed_name); - this->set_bool_attribute("\\to_delete"); + this->set_bool_attribute(ID::to_delete); // Check if the module was the top module. If it was, we need to remove the top attribute and put it on the // new module. - if (this->get_bool_attribute("\\initial_top")) { - this->attributes.erase("\\initial_top"); + if (this->get_bool_attribute(ID::initial_top)) { + this->attributes.erase(ID::initial_top); is_top = true; } @@ -1377,15 +1400,15 @@ void AstModule::reprocess_module(RTLIL::Design *design, dict<RTLIL::IdString, RT design->add(newmod); RTLIL::Module* mod = design->module(original_name); if (is_top) - mod->set_bool_attribute("\\top"); + mod->set_bool_attribute(ID::top); // Set the attribute "interfaces_replaced_in_module" so that it does not happen again. - mod->set_bool_attribute("\\interfaces_replaced_in_module"); + mod->set_bool_attribute(ID::interfaces_replaced_in_module); } // create a new parametric module (when needed) and return the name of the generated module - WITH support for interfaces // This method is used to explode the interface when the interface is a port of the module (not instantiated inside) -RTLIL::IdString AstModule::derive(RTLIL::Design *design, dict<RTLIL::IdString, RTLIL::Const> parameters, dict<RTLIL::IdString, RTLIL::Module*> interfaces, dict<RTLIL::IdString, RTLIL::IdString> modports, bool /*mayfail*/) +RTLIL::IdString AstModule::derive(RTLIL::Design *design, const dict<RTLIL::IdString, RTLIL::Const> ¶meters, const dict<RTLIL::IdString, RTLIL::Module*> &interfaces, const dict<RTLIL::IdString, RTLIL::IdString> &modports, bool /*mayfail*/) { AstNode *new_ast = NULL; std::string modname = derive_common(design, parameters, &new_ast); @@ -1437,13 +1460,20 @@ RTLIL::IdString AstModule::derive(RTLIL::Design *design, dict<RTLIL::IdString, R // Now that the interfaces have been exploded, we can delete the dummy port related to every interface. for(auto &intf : interfaces) { - if(mod->wires_.count(intf.first)) { - mod->wires_.erase(intf.first); + if(mod->wire(intf.first) != nullptr) { + // Normally, removing wires would be batched together as it's an + // expensive operation, however, in this case doing so would mean + // that a cell with the same name cannot be created (below)... + // Since we won't expect many interfaces to exist in a module, + // we can let this slide... + pool<RTLIL::Wire*> to_remove; + to_remove.insert(mod->wire(intf.first)); + mod->remove(to_remove); mod->fixup_ports(); - // We copy the cell of the interface to the sub-module such that it can further be found if it is propagated - // down to sub-sub-modules etc. - RTLIL::Cell * new_subcell = mod->addCell(intf.first, intf.second->name); - new_subcell->set_bool_attribute("\\is_interface"); + // We copy the cell of the interface to the sub-module such that it + // can further be found if it is propagated down to sub-sub-modules etc. + RTLIL::Cell *new_subcell = mod->addCell(intf.first, intf.second->name); + new_subcell->set_bool_attribute(ID::is_interface); } else { log_error("No port with matching name found (%s) in %s. Stopping\n", log_id(intf.first), modname.c_str()); @@ -1452,7 +1482,7 @@ RTLIL::IdString AstModule::derive(RTLIL::Design *design, dict<RTLIL::IdString, R // If any interfaces were replaced, set the attribute 'interfaces_replaced_in_module': if (interfaces.size() > 0) { - mod->set_bool_attribute("\\interfaces_replaced_in_module"); + mod->set_bool_attribute(ID::interfaces_replaced_in_module); } } else { @@ -1464,16 +1494,18 @@ RTLIL::IdString AstModule::derive(RTLIL::Design *design, dict<RTLIL::IdString, R } // create a new parametric module (when needed) and return the name of the generated module - without support for interfaces -RTLIL::IdString AstModule::derive(RTLIL::Design *design, dict<RTLIL::IdString, RTLIL::Const> parameters, bool /*mayfail*/) +RTLIL::IdString AstModule::derive(RTLIL::Design *design, const dict<RTLIL::IdString, RTLIL::Const> ¶meters, bool /*mayfail*/) { + bool quiet = lib || attributes.count(ID::blackbox) || attributes.count(ID::whitebox); + AstNode *new_ast = NULL; - std::string modname = derive_common(design, parameters, &new_ast); + std::string modname = derive_common(design, parameters, &new_ast, quiet); if (!design->has(modname)) { new_ast->str = modname; - design->add(process_module(new_ast, false)); + design->add(process_module(new_ast, false, NULL, quiet)); design->module(modname)->check(); - } else { + } else if (!quiet) { log("Found cached RTLIL representation for module `%s'.\n", modname.c_str()); } @@ -1482,7 +1514,7 @@ RTLIL::IdString AstModule::derive(RTLIL::Design *design, dict<RTLIL::IdString, R } // create a new parametric module (when needed) and return the name of the generated module -std::string AstModule::derive_common(RTLIL::Design *design, dict<RTLIL::IdString, RTLIL::Const> parameters, AstNode **new_ast_out) +std::string AstModule::derive_common(RTLIL::Design *design, const dict<RTLIL::IdString, RTLIL::Const> ¶meters, AstNode **new_ast_out, bool quiet) { std::string stripped_name = name.str(); @@ -1496,16 +1528,18 @@ std::string AstModule::derive_common(RTLIL::Design *design, dict<RTLIL::IdString if (child->type != AST_PARAMETER) continue; para_counter++; - std::string para_id = child->str; - if (parameters.count(para_id) > 0) { - log("Parameter %s = %s\n", child->str.c_str(), log_signal(RTLIL::SigSpec(parameters[child->str]))); - para_info += stringf("%s=%s", child->str.c_str(), log_signal(RTLIL::SigSpec(parameters[para_id]))); + auto it = parameters.find(child->str); + if (it != parameters.end()) { + if (!quiet) + log("Parameter %s = %s\n", child->str.c_str(), log_signal(it->second)); + para_info += stringf("%s=%s", child->str.c_str(), log_signal(it->second)); continue; } - para_id = stringf("$%d", para_counter); - if (parameters.count(para_id) > 0) { - log("Parameter %d (%s) = %s\n", para_counter, child->str.c_str(), log_signal(RTLIL::SigSpec(parameters[para_id]))); - para_info += stringf("%s=%s", child->str.c_str(), log_signal(RTLIL::SigSpec(parameters[para_id]))); + it = parameters.find(stringf("$%d", para_counter)); + if (it != parameters.end()) { + if (!quiet) + log("Parameter %d (%s) = %s\n", para_counter, child->str.c_str(), log_signal(it->second)); + para_info += stringf("%s=%s", child->str.c_str(), log_signal(it->second)); continue; } } @@ -1521,47 +1555,56 @@ std::string AstModule::derive_common(RTLIL::Design *design, dict<RTLIL::IdString if (design->has(modname)) return modname; - log_header(design, "Executing AST frontend in derive mode using pre-parsed AST for module `%s'.\n", stripped_name.c_str()); + if (!quiet) + log_header(design, "Executing AST frontend in derive mode using pre-parsed AST for module `%s'.\n", stripped_name.c_str()); loadconfig(); + pool<IdString> rewritten; + rewritten.reserve(GetSize(parameters)); + AstNode *new_ast = ast->clone(); para_counter = 0; for (auto child : new_ast->children) { if (child->type != AST_PARAMETER) continue; para_counter++; - std::string para_id = child->str; - if (parameters.count(para_id) > 0) { - log("Parameter %s = %s\n", child->str.c_str(), log_signal(RTLIL::SigSpec(parameters[child->str]))); + auto it = parameters.find(child->str); + if (it != parameters.end()) { + if (!quiet) + log("Parameter %s = %s\n", child->str.c_str(), log_signal(it->second)); goto rewrite_parameter; } - para_id = stringf("$%d", para_counter); - if (parameters.count(para_id) > 0) { - log("Parameter %d (%s) = %s\n", para_counter, child->str.c_str(), log_signal(RTLIL::SigSpec(parameters[para_id]))); + it = parameters.find(stringf("$%d", para_counter)); + if (it != parameters.end()) { + if (!quiet) + log("Parameter %d (%s) = %s\n", para_counter, child->str.c_str(), log_signal(it->second)); goto rewrite_parameter; } continue; rewrite_parameter: delete child->children.at(0); - if ((parameters[para_id].flags & RTLIL::CONST_FLAG_REAL) != 0) { + if ((it->second.flags & RTLIL::CONST_FLAG_REAL) != 0) { child->children[0] = new AstNode(AST_REALVALUE); - child->children[0]->realvalue = std::stod(parameters[para_id].decode_string()); - } else if ((parameters[para_id].flags & RTLIL::CONST_FLAG_STRING) != 0) - child->children[0] = AstNode::mkconst_str(parameters[para_id].decode_string()); + child->children[0]->realvalue = std::stod(it->second.decode_string()); + } else if ((it->second.flags & RTLIL::CONST_FLAG_STRING) != 0) + child->children[0] = AstNode::mkconst_str(it->second.decode_string()); else - child->children[0] = AstNode::mkconst_bits(parameters[para_id].bits, (parameters[para_id].flags & RTLIL::CONST_FLAG_SIGNED) != 0); - parameters.erase(para_id); + child->children[0] = AstNode::mkconst_bits(it->second.bits, (it->second.flags & RTLIL::CONST_FLAG_SIGNED) != 0); + rewritten.insert(it->first); } - for (auto param : parameters) { - AstNode *defparam = new AstNode(AST_DEFPARAM, new AstNode(AST_IDENTIFIER)); - defparam->children[0]->str = param.first.str(); - if ((param.second.flags & RTLIL::CONST_FLAG_STRING) != 0) - defparam->children.push_back(AstNode::mkconst_str(param.second.decode_string())); - else - defparam->children.push_back(AstNode::mkconst_bits(param.second.bits, (param.second.flags & RTLIL::CONST_FLAG_SIGNED) != 0)); - new_ast->children.push_back(defparam); - } + if (GetSize(rewritten) < GetSize(parameters)) + for (const auto ¶m : parameters) { + if (rewritten.count(param.first)) + continue; + AstNode *defparam = new AstNode(AST_DEFPARAM, new AstNode(AST_IDENTIFIER)); + defparam->children[0]->str = param.first.str(); + if ((param.second.flags & RTLIL::CONST_FLAG_STRING) != 0) + defparam->children.push_back(AstNode::mkconst_str(param.second.decode_string())); + else + defparam->children.push_back(AstNode::mkconst_bits(param.second.bits, (param.second.flags & RTLIL::CONST_FLAG_SIGNED) != 0)); + new_ast->children.push_back(defparam); + } (*new_ast_out) = new_ast; return modname; @@ -1607,25 +1650,6 @@ void AstModule::loadconfig() const flag_icells = icells; flag_pwires = pwires; flag_autowire = autowire; - use_internal_line_num(); -} - -// internal dummy line number callbacks -namespace { - int internal_line_num; - void internal_set_line_num(int n) { - internal_line_num = n; - } - int internal_get_line_num() { - return internal_line_num; - } -} - -// use internal dummy line number callbacks -void AST::use_internal_line_num() -{ - set_line_num = &internal_set_line_num; - get_line_num = &internal_get_line_num; } YOSYS_NAMESPACE_END diff --git a/frontends/ast/ast.h b/frontends/ast/ast.h index 14e1cec5e..3dd40238f 100644 --- a/frontends/ast/ast.h +++ b/frontends/ast/ast.h @@ -68,6 +68,8 @@ namespace AST AST_LIVE, AST_FAIR, AST_COVER, + AST_ENUM, + AST_ENUM_ITEM, AST_FCALL, AST_TO_BITS, @@ -154,6 +156,13 @@ namespace AST AST_TYPEDEF }; + struct AstSrcLocType { + unsigned int first_line, last_line; + unsigned int first_column, last_column; + AstSrcLocType() : first_line(0), last_line(0), first_column(0), last_column(0) {} + AstSrcLocType(int _first_line, int _first_column, int _last_line, int _last_column) : first_line(_first_line), last_line(_last_line), first_column(_first_column), last_column(_last_column) {} + }; + // convert an node type to a string (e.g. for debug output) std::string type2str(AstNodeType type); @@ -181,6 +190,8 @@ namespace AST int port_id, range_left, range_right; uint32_t integer; double realvalue; + // set for IDs typed to an enumeration, not used + bool is_enum; // if this is a multirange memory then this vector contains offset and length of each dimension std::vector<int> multirange_dimensions; @@ -195,7 +206,7 @@ namespace AST // it is automatically set by the constructor using AST::current_filename and // the AST::get_line_num() callback function. std::string filename; - int linenum; + AstSrcLocType location; // creating and deleting nodes AstNode(AstNodeType type = AST_NONE, AstNode *child1 = NULL, AstNode *child2 = NULL, AstNode *child3 = NULL); @@ -286,6 +297,9 @@ namespace AST int isConst() const; // return '1' for AST_CONSTANT and '2' for AST_REALVALUE double asReal(bool is_signed); RTLIL::Const realAsConst(int width); + + // helpers for enum + void allocateDefaultEnumValues(); }; // process an AST tree (ast must point to an AST_DESIGN node) and generate RTLIL code @@ -298,10 +312,10 @@ namespace AST AstNode *ast; bool nolatches, nomeminit, nomem2reg, mem2reg, noblackbox, lib, nowb, noopt, icells, pwires, autowire; ~AstModule() YS_OVERRIDE; - RTLIL::IdString derive(RTLIL::Design *design, dict<RTLIL::IdString, RTLIL::Const> parameters, bool mayfail) YS_OVERRIDE; - RTLIL::IdString derive(RTLIL::Design *design, dict<RTLIL::IdString, RTLIL::Const> parameters, dict<RTLIL::IdString, RTLIL::Module*> interfaces, dict<RTLIL::IdString, RTLIL::IdString> modports, bool mayfail) YS_OVERRIDE; - std::string derive_common(RTLIL::Design *design, dict<RTLIL::IdString, RTLIL::Const> parameters, AstNode **new_ast_out); - void reprocess_module(RTLIL::Design *design, dict<RTLIL::IdString, RTLIL::Module *> local_interfaces) YS_OVERRIDE; + RTLIL::IdString derive(RTLIL::Design *design, const dict<RTLIL::IdString, RTLIL::Const> ¶meters, bool mayfail) YS_OVERRIDE; + RTLIL::IdString derive(RTLIL::Design *design, const dict<RTLIL::IdString, RTLIL::Const> ¶meters, const dict<RTLIL::IdString, RTLIL::Module*> &interfaces, const dict<RTLIL::IdString, RTLIL::IdString> &modports, bool mayfail) YS_OVERRIDE; + std::string derive_common(RTLIL::Design *design, const dict<RTLIL::IdString, RTLIL::Const> ¶meters, AstNode **new_ast_out, bool quiet = false); + void reprocess_module(RTLIL::Design *design, const dict<RTLIL::IdString, RTLIL::Module *> &local_interfaces) YS_OVERRIDE; RTLIL::Module *clone() const YS_OVERRIDE; void loadconfig() const; }; diff --git a/frontends/ast/genrtlil.cc b/frontends/ast/genrtlil.cc index 94f5c0a04..c0539252c 100644 --- a/frontends/ast/genrtlil.cc +++ b/frontends/ast/genrtlil.cc @@ -41,30 +41,28 @@ using namespace AST; using namespace AST_INTERNAL; // helper function for creating RTLIL code for unary operations -static RTLIL::SigSpec uniop2rtlil(AstNode *that, std::string type, int result_width, const RTLIL::SigSpec &arg, bool gen_attributes = true) +static RTLIL::SigSpec uniop2rtlil(AstNode *that, IdString type, int result_width, const RTLIL::SigSpec &arg, bool gen_attributes = true) { - std::stringstream sstr; - sstr << type << "$" << that->filename << ":" << that->linenum << "$" << (autoidx++); - - RTLIL::Cell *cell = current_module->addCell(sstr.str(), type); - cell->attributes["\\src"] = stringf("%s:%d", that->filename.c_str(), that->linenum); + IdString name = stringf("%s$%s:%d$%d", type.c_str(), that->filename.c_str(), that->location.first_line, autoidx++); + RTLIL::Cell *cell = current_module->addCell(name, type); + cell->attributes[ID::src] = stringf("%s:%d", that->filename.c_str(), that->location.first_line); RTLIL::Wire *wire = current_module->addWire(cell->name.str() + "_Y", result_width); - wire->attributes["\\src"] = stringf("%s:%d", that->filename.c_str(), that->linenum); + wire->attributes[ID::src] = stringf("%s:%d", that->filename.c_str(), that->location.first_line); if (gen_attributes) for (auto &attr : that->attributes) { if (attr.second->type != AST_CONSTANT) - log_file_error(that->filename, that->linenum, "Attribute `%s' with non-constant value!\n", attr.first.c_str()); + log_file_error(that->filename, that->location.first_line, "Attribute `%s' with non-constant value!\n", attr.first.c_str()); cell->attributes[attr.first] = attr.second->asAttrConst(); } - cell->parameters["\\A_SIGNED"] = RTLIL::Const(that->children[0]->is_signed); - cell->parameters["\\A_WIDTH"] = RTLIL::Const(arg.size()); - cell->setPort("\\A", arg); + cell->parameters[ID::A_SIGNED] = RTLIL::Const(that->children[0]->is_signed); + cell->parameters[ID::A_WIDTH] = RTLIL::Const(arg.size()); + cell->setPort(ID::A, arg); - cell->parameters["\\Y_WIDTH"] = result_width; - cell->setPort("\\Y", wire); + cell->parameters[ID::Y_WIDTH] = result_width; + cell->setPort(ID::Y, wire); return wire; } @@ -76,60 +74,56 @@ static void widthExtend(AstNode *that, RTLIL::SigSpec &sig, int width, bool is_s return; } - std::stringstream sstr; - sstr << "$extend" << "$" << that->filename << ":" << that->linenum << "$" << (autoidx++); - - RTLIL::Cell *cell = current_module->addCell(sstr.str(), "$pos"); - cell->attributes["\\src"] = stringf("%s:%d", that->filename.c_str(), that->linenum); + IdString name = stringf("$extend$%s:%d$%d", that->filename.c_str(), that->location.first_line, autoidx++); + RTLIL::Cell *cell = current_module->addCell(name, ID($pos)); + cell->attributes[ID::src] = stringf("%s:%d", that->filename.c_str(), that->location.first_line); RTLIL::Wire *wire = current_module->addWire(cell->name.str() + "_Y", width); - wire->attributes["\\src"] = stringf("%s:%d", that->filename.c_str(), that->linenum); + wire->attributes[ID::src] = stringf("%s:%d", that->filename.c_str(), that->location.first_line); if (that != NULL) for (auto &attr : that->attributes) { if (attr.second->type != AST_CONSTANT) - log_file_error(that->filename, that->linenum, "Attribute `%s' with non-constant value!\n", attr.first.c_str()); + log_file_error(that->filename, that->location.first_line, "Attribute `%s' with non-constant value!\n", attr.first.c_str()); cell->attributes[attr.first] = attr.second->asAttrConst(); } - cell->parameters["\\A_SIGNED"] = RTLIL::Const(is_signed); - cell->parameters["\\A_WIDTH"] = RTLIL::Const(sig.size()); - cell->setPort("\\A", sig); + cell->parameters[ID::A_SIGNED] = RTLIL::Const(is_signed); + cell->parameters[ID::A_WIDTH] = RTLIL::Const(sig.size()); + cell->setPort(ID::A, sig); - cell->parameters["\\Y_WIDTH"] = width; - cell->setPort("\\Y", wire); + cell->parameters[ID::Y_WIDTH] = width; + cell->setPort(ID::Y, wire); sig = wire; } // helper function for creating RTLIL code for binary operations -static RTLIL::SigSpec binop2rtlil(AstNode *that, std::string type, int result_width, const RTLIL::SigSpec &left, const RTLIL::SigSpec &right) +static RTLIL::SigSpec binop2rtlil(AstNode *that, IdString type, int result_width, const RTLIL::SigSpec &left, const RTLIL::SigSpec &right) { - std::stringstream sstr; - sstr << type << "$" << that->filename << ":" << that->linenum << "$" << (autoidx++); - - RTLIL::Cell *cell = current_module->addCell(sstr.str(), type); - cell->attributes["\\src"] = stringf("%s:%d", that->filename.c_str(), that->linenum); + IdString name = stringf("%s$%s:%d$%d", type.c_str(), that->filename.c_str(), that->location.first_line, autoidx++); + RTLIL::Cell *cell = current_module->addCell(name, type); + cell->attributes[ID::src] = stringf("%s:%d", that->filename.c_str(), that->location.first_line); RTLIL::Wire *wire = current_module->addWire(cell->name.str() + "_Y", result_width); - wire->attributes["\\src"] = stringf("%s:%d", that->filename.c_str(), that->linenum); + wire->attributes[ID::src] = stringf("%s:%d", that->filename.c_str(), that->location.first_line); for (auto &attr : that->attributes) { if (attr.second->type != AST_CONSTANT) - log_file_error(that->filename, that->linenum, "Attribute `%s' with non-constant value!\n", attr.first.c_str()); + log_file_error(that->filename, that->location.first_line, "Attribute `%s' with non-constant value!\n", attr.first.c_str()); cell->attributes[attr.first] = attr.second->asAttrConst(); } - cell->parameters["\\A_SIGNED"] = RTLIL::Const(that->children[0]->is_signed); - cell->parameters["\\B_SIGNED"] = RTLIL::Const(that->children[1]->is_signed); + cell->parameters[ID::A_SIGNED] = RTLIL::Const(that->children[0]->is_signed); + cell->parameters[ID::B_SIGNED] = RTLIL::Const(that->children[1]->is_signed); - cell->parameters["\\A_WIDTH"] = RTLIL::Const(left.size()); - cell->parameters["\\B_WIDTH"] = RTLIL::Const(right.size()); + cell->parameters[ID::A_WIDTH] = RTLIL::Const(left.size()); + cell->parameters[ID::B_WIDTH] = RTLIL::Const(right.size()); - cell->setPort("\\A", left); - cell->setPort("\\B", right); + cell->setPort(ID::A, left); + cell->setPort(ID::B, right); - cell->parameters["\\Y_WIDTH"] = result_width; - cell->setPort("\\Y", wire); + cell->parameters[ID::Y_WIDTH] = result_width; + cell->setPort(ID::Y, wire); return wire; } @@ -139,26 +133,26 @@ static RTLIL::SigSpec mux2rtlil(AstNode *that, const RTLIL::SigSpec &cond, const log_assert(cond.size() == 1); std::stringstream sstr; - sstr << "$ternary$" << that->filename << ":" << that->linenum << "$" << (autoidx++); + sstr << "$ternary$" << that->filename << ":" << that->location.first_line << "$" << (autoidx++); - RTLIL::Cell *cell = current_module->addCell(sstr.str(), "$mux"); - cell->attributes["\\src"] = stringf("%s:%d", that->filename.c_str(), that->linenum); + RTLIL::Cell *cell = current_module->addCell(sstr.str(), ID($mux)); + cell->attributes[ID::src] = stringf("%s:%d", that->filename.c_str(), that->location.first_line); RTLIL::Wire *wire = current_module->addWire(cell->name.str() + "_Y", left.size()); - wire->attributes["\\src"] = stringf("%s:%d", that->filename.c_str(), that->linenum); + wire->attributes[ID::src] = stringf("%s:%d", that->filename.c_str(), that->location.first_line); for (auto &attr : that->attributes) { if (attr.second->type != AST_CONSTANT) - log_file_error(that->filename, that->linenum, "Attribute `%s' with non-constant value!\n", attr.first.c_str()); + log_file_error(that->filename, that->location.first_line, "Attribute `%s' with non-constant value!\n", attr.first.c_str()); cell->attributes[attr.first] = attr.second->asAttrConst(); } - cell->parameters["\\WIDTH"] = RTLIL::Const(left.size()); + cell->parameters[ID::WIDTH] = RTLIL::Const(left.size()); - cell->setPort("\\A", right); - cell->setPort("\\B", left); - cell->setPort("\\S", cond); - cell->setPort("\\Y", wire); + cell->setPort(ID::A, right); + cell->setPort(ID::B, left); + cell->setPort(ID::S, cond); + cell->setPort(ID::Y, wire); return wire; } @@ -199,11 +193,11 @@ struct AST_INTERNAL::ProcessGenerator { // generate process and simple root case proc = new RTLIL::Process; - proc->attributes["\\src"] = stringf("%s:%d", always->filename.c_str(), always->linenum); - proc->name = stringf("$proc$%s:%d$%d", always->filename.c_str(), always->linenum, autoidx++); + proc->attributes[ID::src] = stringf("%s:%d.%d-%d.%d", always->filename.c_str(), always->location.first_line, always->location.first_column, always->location.last_line, always->location.last_column); + proc->name = stringf("$proc$%s:%d$%d", always->filename.c_str(), always->location.first_line, autoidx++); for (auto &attr : always->attributes) { if (attr.second->type != AST_CONSTANT) - log_file_error(always->filename, always->linenum, "Attribute `%s' with non-constant value!\n", + log_file_error(always->filename, always->location.first_line, "Attribute `%s' with non-constant value!\n", attr.first.c_str()); proc->attributes[attr.first] = attr.second->asAttrConst(); } @@ -221,7 +215,7 @@ struct AST_INTERNAL::ProcessGenerator for (auto child : always->children) { if ((child->type == AST_POSEDGE || child->type == AST_NEGEDGE) && GetSize(child->children) == 1 && child->children.at(0)->type == AST_IDENTIFIER && - child->children.at(0)->id2ast && child->children.at(0)->id2ast->type == AST_WIRE && child->children.at(0)->id2ast->get_bool_attribute("\\gclk")) { + child->children.at(0)->id2ast && child->children.at(0)->id2ast->type == AST_WIRE && child->children.at(0)->id2ast->get_bool_attribute(ID::gclk)) { found_global_syncs = true; } if (child->type == AST_EDGE) { @@ -234,8 +228,8 @@ struct AST_INTERNAL::ProcessGenerator if (found_anyedge_syncs) { if (found_global_syncs) - log_file_error(always->filename, always->linenum, "Found non-synthesizable event list!\n"); - log("Note: Assuming pure combinatorial block at %s:%d in\n", always->filename.c_str(), always->linenum); + log_file_error(always->filename, always->location.first_line, "Found non-synthesizable event list!\n"); + log("Note: Assuming pure combinatorial block at %s:%d.%d-%d.%d in\n", always->filename.c_str(), always->location.first_line, always->location.first_column, always->location.last_line, always->location.last_column); log("compliance with IEC 62142(E):2005 / IEEE Std. 1364.1(E):2002. Recommending\n"); log("use of @* instead of @(...) for better match of synthesis and simulation.\n"); } @@ -245,16 +239,16 @@ struct AST_INTERNAL::ProcessGenerator for (auto child : always->children) if (child->type == AST_POSEDGE || child->type == AST_NEGEDGE) { if (GetSize(child->children) == 1 && child->children.at(0)->type == AST_IDENTIFIER && child->children.at(0)->id2ast && - child->children.at(0)->id2ast->type == AST_WIRE && child->children.at(0)->id2ast->get_bool_attribute("\\gclk")) + child->children.at(0)->id2ast->type == AST_WIRE && child->children.at(0)->id2ast->get_bool_attribute(ID::gclk)) continue; found_clocked_sync = true; if (found_global_syncs || found_anyedge_syncs) - log_file_error(always->filename, always->linenum, "Found non-synthesizable event list!\n"); + log_file_error(always->filename, always->location.first_line, "Found non-synthesizable event list!\n"); RTLIL::SyncRule *syncrule = new RTLIL::SyncRule; syncrule->type = child->type == AST_POSEDGE ? RTLIL::STp : RTLIL::STn; syncrule->signal = child->children[0]->genRTLIL(); if (GetSize(syncrule->signal) != 1) - log_file_error(always->filename, always->linenum, "Found posedge/negedge event on a signal that is not 1 bit wide!\n"); + log_file_error(always->filename, always->location.first_line, "Found posedge/negedge event on a signal that is not 1 bit wide!\n"); addChunkActions(syncrule->actions, subst_lvalue_from, subst_lvalue_to, true); proc->syncs.push_back(syncrule); } @@ -267,7 +261,7 @@ struct AST_INTERNAL::ProcessGenerator } // create initial assignments for the temporary signals - if ((flag_nolatches || always->get_bool_attribute("\\nolatches") || current_module->get_bool_attribute("\\nolatches")) && !found_clocked_sync) { + if ((flag_nolatches || always->get_bool_attribute(ID::nolatches) || current_module->get_bool_attribute(ID::nolatches)) && !found_clocked_sync) { subst_rvalue_map = subst_lvalue_from.to_sigbit_dict(RTLIL::SigSpec(RTLIL::State::Sx, GetSize(subst_lvalue_from))); } else { addChunkActions(current_case->actions, subst_lvalue_to, subst_lvalue_from); @@ -335,7 +329,7 @@ struct AST_INTERNAL::ProcessGenerator } while (current_module->wires_.count(wire_name) > 0); RTLIL::Wire *wire = current_module->addWire(wire_name, chunk.width); - wire->attributes["\\src"] = stringf("%s:%d", always->filename.c_str(), always->linenum); + wire->attributes[ID::src] = stringf("%s:%d.%d-%d.%d", always->filename.c_str(), always->location.first_line, always->location.first_column, always->location.last_line, always->location.last_column); chunk.wire = wire; chunk.offset = 0; @@ -420,7 +414,7 @@ struct AST_INTERNAL::ProcessGenerator for (auto &lvalue_c : lvalue.chunks()) { RTLIL::SigSpec lhs = lvalue_c; RTLIL::SigSpec rhs = rvalue.extract(offset, lvalue_c.width); - if (inSyncRule && lvalue_c.wire && lvalue_c.wire->get_bool_attribute("\\nosync")) + if (inSyncRule && lvalue_c.wire && lvalue_c.wire->get_bool_attribute(ID::nosync)) rhs = RTLIL::SigSpec(RTLIL::State::Sx, rhs.size()); remove_unwanted_lvalue_bits(lhs, rhs); actions.push_back(RTLIL::SigSig(lhs, rhs)); @@ -470,13 +464,13 @@ struct AST_INTERNAL::ProcessGenerator case AST_CASE: { RTLIL::SwitchRule *sw = new RTLIL::SwitchRule; - sw->attributes["\\src"] = stringf("%s:%d", ast->filename.c_str(), ast->linenum); + sw->attributes[ID::src] = stringf("%s:%d.%d-%d.%d", ast->filename.c_str(), ast->location.first_line, ast->location.first_column, ast->location.last_line, ast->location.last_column); sw->signal = ast->children[0]->genWidthRTLIL(-1, &subst_rvalue_map.stdmap()); current_case->switches.push_back(sw); for (auto &attr : ast->attributes) { if (attr.second->type != AST_CONSTANT) - log_file_error(ast->filename, ast->linenum, "Attribute `%s' with non-constant value!\n", attr.first.c_str()); + log_file_error(ast->filename, ast->location.first_line, "Attribute `%s' with non-constant value!\n", attr.first.c_str()); sw->attributes[attr.first] = attr.second->asAttrConst(); } @@ -504,7 +498,7 @@ struct AST_INTERNAL::ProcessGenerator RTLIL::CaseRule *backup_case = current_case; current_case = new RTLIL::CaseRule; - current_case->attributes["\\src"] = stringf("%s:%d", child->filename.c_str(), child->linenum); + current_case->attributes[ID::src] = stringf("%s:%d.%d-%d.%d", child->filename.c_str(), child->location.first_line, child->location.first_column, child->location.last_line, child->location.last_column); last_generated_case = current_case; addChunkActions(current_case->actions, this_case_eq_ltemp, this_case_eq_rvalue); for (auto node : child->children) { @@ -525,7 +519,7 @@ struct AST_INTERNAL::ProcessGenerator subst_rvalue_map.restore(); } - if (last_generated_case != NULL && ast->get_bool_attribute("\\full_case") && default_case == NULL) { + if (last_generated_case != NULL && ast->get_bool_attribute(ID::full_case) && default_case == NULL) { #if 0 // this is a valid transformation, but as optimization it is premature. // better: add a default case that assigns 'x' to everything, and let later @@ -554,16 +548,16 @@ struct AST_INTERNAL::ProcessGenerator break; case AST_WIRE: - log_file_error(ast->filename, ast->linenum, "Found reg declaration in block without label!\n"); + log_file_error(ast->filename, ast->location.first_line, "Found reg declaration in block without label!\n"); break; case AST_ASSIGN: - log_file_error(ast->filename, ast->linenum, "Found continous assignment in always/initial block!\n"); + log_file_error(ast->filename, ast->location.first_line, "Found continous assignment in always/initial block!\n"); break; case AST_PARAMETER: case AST_LOCALPARAM: - log_file_error(ast->filename, ast->linenum, "Found parameter declaration in block without label!\n"); + log_file_error(ast->filename, ast->location.first_line, "Found parameter declaration in block without label!\n"); break; case AST_NONE: @@ -595,6 +589,9 @@ void AstNode::detectSignWidthWorker(int &width_hint, bool &sign_hint, bool *foun switch (type) { + case AST_NONE: + // unallocated enum, ignore + break; case AST_CONSTANT: width_hint = max(width_hint, int(bits.size())); if (!is_signed) @@ -611,8 +608,8 @@ void AstNode::detectSignWidthWorker(int &width_hint, bool &sign_hint, bool *foun if (id_ast == NULL && current_scope.count(str)) id_ast = current_scope.at(str); if (!id_ast) - log_file_error(filename, linenum, "Failed to resolve identifier %s for width detection!\n", str.c_str()); - if (id_ast->type == AST_PARAMETER || id_ast->type == AST_LOCALPARAM) { + log_file_error(filename, location.first_line, "Failed to resolve identifier %s for width detection!\n", str.c_str()); + if (id_ast->type == AST_PARAMETER || id_ast->type == AST_LOCALPARAM || id_ast->type == AST_ENUM_ITEM) { if (id_ast->children.size() > 1 && id_ast->children[1]->range_valid) { this_width = id_ast->children[1]->range_left - id_ast->children[1]->range_right + 1; } else @@ -621,7 +618,7 @@ void AstNode::detectSignWidthWorker(int &width_hint, bool &sign_hint, bool *foun if (id_ast->children[0]->type == AST_CONSTANT) this_width = id_ast->children[0]->bits.size(); else - log_file_error(filename, linenum, "Failed to detect width for parameter %s!\n", str.c_str()); + log_file_error(filename, location.first_line, "Failed to detect width for parameter %s!\n", str.c_str()); if (children.size() != 0) range = children[0]; } else if (id_ast->type == AST_WIRE || id_ast->type == AST_AUTOWIRE) { @@ -633,7 +630,7 @@ void AstNode::detectSignWidthWorker(int &width_hint, bool &sign_hint, bool *foun // log("---\n"); // id_ast->dumpAst(NULL, "decl> "); // dumpAst(NULL, "ref> "); - log_file_error(filename, linenum, "Failed to detect width of signal access `%s'!\n", str.c_str()); + log_file_error(filename, location.first_line, "Failed to detect width of signal access `%s'!\n", str.c_str()); } } else { this_width = id_ast->range_left - id_ast->range_right + 1; @@ -644,12 +641,12 @@ void AstNode::detectSignWidthWorker(int &width_hint, bool &sign_hint, bool *foun this_width = 32; } else if (id_ast->type == AST_MEMORY) { if (!id_ast->children[0]->range_valid) - log_file_error(filename, linenum, "Failed to detect width of memory access `%s'!\n", str.c_str()); + log_file_error(filename, location.first_line, "Failed to detect width of memory access `%s'!\n", str.c_str()); this_width = id_ast->children[0]->range_left - id_ast->children[0]->range_right + 1; if (children.size() > 1) range = children[1]; } else - log_file_error(filename, linenum, "Failed to detect width for identifier %s!\n", str.c_str()); + log_file_error(filename, location.first_line, "Failed to detect width for identifier %s!\n", str.c_str()); if (range) { if (range->children.size() == 1) this_width = 1; @@ -659,7 +656,7 @@ void AstNode::detectSignWidthWorker(int &width_hint, bool &sign_hint, bool *foun while (left_at_zero_ast->simplify(true, true, false, 1, -1, false, false)) { } while (right_at_zero_ast->simplify(true, true, false, 1, -1, false, false)) { } if (left_at_zero_ast->type != AST_CONSTANT || right_at_zero_ast->type != AST_CONSTANT) - log_file_error(filename, linenum, "Unsupported expression on dynamic range select on signal `%s'!\n", str.c_str()); + log_file_error(filename, location.first_line, "Unsupported expression on dynamic range select on signal `%s'!\n", str.c_str()); this_width = abs(int(left_at_zero_ast->integer - right_at_zero_ast->integer)) + 1; delete left_at_zero_ast; delete right_at_zero_ast; @@ -675,7 +672,7 @@ void AstNode::detectSignWidthWorker(int &width_hint, bool &sign_hint, bool *foun case AST_TO_BITS: while (children[0]->simplify(true, false, false, 1, -1, false, false) == true) { } if (children[0]->type != AST_CONSTANT) - log_file_error(filename, linenum, "Left operand of tobits expression is not constant!\n"); + log_file_error(filename, location.first_line, "Left operand of tobits expression is not constant!\n"); children[1]->detectSignWidthWorker(sub_width_hint, sign_hint); width_hint = max(width_hint, children[0]->bitsAsConst().as_int()); break; @@ -703,7 +700,7 @@ void AstNode::detectSignWidthWorker(int &width_hint, bool &sign_hint, bool *foun case AST_REPLICATE: while (children[0]->simplify(true, false, false, 1, -1, false, true) == true) { } if (children[0]->type != AST_CONSTANT) - log_file_error(filename, linenum, "Left operand of replicate expression is not constant!\n"); + log_file_error(filename, location.first_line, "Left operand of replicate expression is not constant!\n"); children[1]->detectSignWidthWorker(sub_width_hint, sub_sign_hint); width_hint = max(width_hint, children[0]->bitsAsConst().as_int() * sub_width_hint); sign_hint = false; @@ -777,7 +774,7 @@ void AstNode::detectSignWidthWorker(int &width_hint, bool &sign_hint, bool *foun if (!id2ast->is_signed) sign_hint = false; if (!id2ast->children[0]->range_valid) - log_file_error(filename, linenum, "Failed to detect width of memory access `%s'!\n", str.c_str()); + log_file_error(filename, location.first_line, "Failed to detect width of memory access `%s'!\n", str.c_str()); this_width = id2ast->children[0]->range_left - id2ast->children[0]->range_right + 1; width_hint = max(width_hint, this_width); break; @@ -787,7 +784,7 @@ void AstNode::detectSignWidthWorker(int &width_hint, bool &sign_hint, bool *foun if (GetSize(children) == 1) { while (children[0]->simplify(true, false, false, 1, -1, false, true) == true) { } if (children[0]->type != AST_CONSTANT) - log_file_error(filename, linenum, "System function %s called with non-const argument!\n", + log_file_error(filename, location.first_line, "System function %s called with non-const argument!\n", RTLIL::unescape_id(str).c_str()); width_hint = max(width_hint, int(children[0]->asInt(true))); } @@ -809,7 +806,7 @@ void AstNode::detectSignWidthWorker(int &width_hint, bool &sign_hint, bool *foun default: for (auto f : log_files) current_ast_mod->dumpAst(f, "verilog-ast> "); - log_file_error(filename, linenum, "Don't know how to detect sign and width for %s node!\n", type2str(type).c_str()); + log_file_error(filename, location.first_line, "Don't know how to detect sign and width for %s node!\n", type2str(type).c_str()); } if (*found_real) @@ -839,10 +836,9 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) // Clifford's Device (http://www.clifford.at/cfun/cliffdev/). In this // cases this variable is used to hold the type of the cell that should // be instantiated for this type of AST node. - std::string type_name; + IdString type_name; current_filename = filename; - set_line_num(linenum); switch (type) { @@ -861,6 +857,7 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) case AST_GENIF: case AST_GENCASE: case AST_PACKAGE: + case AST_ENUM: case AST_MODPORT: case AST_MODPORTMEMBER: case AST_TYPEDEF: @@ -870,19 +867,19 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) // This is used by the hierarchy pass to know when it can replace interface connection with the individual // signals. RTLIL::Wire *wire = current_module->addWire(str, 1); - wire->attributes["\\src"] = stringf("%s:%d", filename.c_str(), linenum); + wire->attributes[ID::src] = stringf("%s:%d.%d-%d.%d", filename.c_str(), location.first_line, location.first_column, location.last_line, location.last_column); wire->start_offset = 0; wire->port_id = port_id; wire->port_input = true; wire->port_output = true; - wire->set_bool_attribute("\\is_interface"); + wire->set_bool_attribute(ID::is_interface); if (children.size() > 0) { for(size_t i=0; i<children.size();i++) { if(children[i]->type == AST_INTERFACEPORTTYPE) { std::pair<std::string,std::string> res = AST::split_modport_from_type(children[i]->str); - wire->attributes["\\interface_type"] = res.first; + wire->attributes[ID::interface_type] = res.first; if (res.second != "") - wire->attributes["\\interface_modport"] = res.second; + wire->attributes[ID::interface_modport] = res.second; break; } } @@ -901,18 +898,18 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) if (flag_pwires) { if (GetSize(children) < 1 || children[0]->type != AST_CONSTANT) - log_file_error(filename, linenum, "Parameter `%s' with non-constant value!\n", str.c_str()); + log_file_error(filename, location.first_line, "Parameter `%s' with non-constant value!\n", str.c_str()); RTLIL::Const val = children[0]->bitsAsConst(); RTLIL::Wire *wire = current_module->addWire(str, GetSize(val)); current_module->connect(wire, val); - wire->attributes["\\src"] = stringf("%s:%d", filename.c_str(), linenum); - wire->attributes[type == AST_PARAMETER ? "\\parameter" : "\\localparam"] = 1; + wire->attributes[ID::src] = stringf("%s:%d.%d-%d.%d", filename.c_str(), location.first_line, location.first_column, location.last_line, location.last_column); + wire->attributes[type == AST_PARAMETER ? ID::parameter : ID::localparam] = 1; for (auto &attr : attributes) { if (attr.second->type != AST_CONSTANT) - log_file_error(filename, linenum, "Attribute `%s' with non-constant value!\n", attr.first.c_str()); + log_file_error(filename, location.first_line, "Attribute `%s' with non-constant value!\n", attr.first.c_str()); wire->attributes[attr.first] = attr.second->asAttrConst(); } } @@ -921,15 +918,15 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) // create an RTLIL::Wire for an AST_WIRE node case AST_WIRE: { if (current_module->wires_.count(str) != 0) - log_file_error(filename, linenum, "Re-definition of signal `%s'!\n", str.c_str()); + log_file_error(filename, location.first_line, "Re-definition of signal `%s'!\n", str.c_str()); if (!range_valid) - log_file_error(filename, linenum, "Signal `%s' with non-constant width!\n", str.c_str()); + log_file_error(filename, location.first_line, "Signal `%s' with non-constant width!\n", str.c_str()); if (!(range_left >= range_right || (range_left == -1 && range_right == 0))) - log_file_error(filename, linenum, "Signal `%s' with invalid width range %d!\n", str.c_str(), range_left - range_right + 1); + log_file_error(filename, location.first_line, "Signal `%s' with invalid width range %d!\n", str.c_str(), range_left - range_right + 1); RTLIL::Wire *wire = current_module->addWire(str, range_left - range_right + 1); - wire->attributes["\\src"] = stringf("%s:%d", filename.c_str(), linenum); + wire->attributes[ID::src] = stringf("%s:%d.%d-%d.%d", filename.c_str(), location.first_line, location.first_column, location.last_line, location.last_column); wire->start_offset = range_right; wire->port_id = port_id; wire->port_input = is_input; @@ -938,29 +935,29 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) for (auto &attr : attributes) { if (attr.second->type != AST_CONSTANT) - log_file_error(filename, linenum, "Attribute `%s' with non-constant value!\n", attr.first.c_str()); + log_file_error(filename, location.first_line, "Attribute `%s' with non-constant value!\n", attr.first.c_str()); wire->attributes[attr.first] = attr.second->asAttrConst(); } - if (is_wand) wire->set_bool_attribute("\\wand"); - if (is_wor) wire->set_bool_attribute("\\wor"); + if (is_wand) wire->set_bool_attribute(ID::wand); + if (is_wor) wire->set_bool_attribute(ID::wor); } break; // create an RTLIL::Memory for an AST_MEMORY node case AST_MEMORY: { if (current_module->memories.count(str) != 0) - log_file_error(filename, linenum, "Re-definition of memory `%s'!\n", str.c_str()); + log_file_error(filename, location.first_line, "Re-definition of memory `%s'!\n", str.c_str()); log_assert(children.size() >= 2); log_assert(children[0]->type == AST_RANGE); log_assert(children[1]->type == AST_RANGE); if (!children[0]->range_valid || !children[1]->range_valid) - log_file_error(filename, linenum, "Memory `%s' with non-constant width or size!\n", str.c_str()); + log_file_error(filename, location.first_line, "Memory `%s' with non-constant width or size!\n", str.c_str()); RTLIL::Memory *memory = new RTLIL::Memory; - memory->attributes["\\src"] = stringf("%s:%d", filename.c_str(), linenum); + memory->attributes[ID::src] = stringf("%s:%d.%d-%d.%d", filename.c_str(), location.first_line, location.first_column, location.last_line, location.last_column); memory->name = str; memory->width = children[0]->range_left - children[0]->range_right + 1; if (children[1]->range_right < children[1]->range_left) { @@ -974,7 +971,7 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) for (auto &attr : attributes) { if (attr.second->type != AST_CONSTANT) - log_file_error(filename, linenum, "Attribute `%s' with non-constant value!\n", attr.first.c_str()); + log_file_error(filename, location.first_line, "Attribute `%s' with non-constant value!\n", attr.first.c_str()); memory->attributes[attr.first] = attr.second->asAttrConst(); } } @@ -997,7 +994,7 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) } RTLIL::SigSpec sig = realAsConst(width_hint); - log_file_warning(filename, linenum, "converting real value %e to binary %s.\n", realvalue, log_signal(sig)); + log_file_warning(filename, location.first_line, "converting real value %e to binary %s.\n", realvalue, log_signal(sig)); return sig; } @@ -1015,22 +1012,22 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) if (id2ast && id2ast->type == AST_AUTOWIRE && current_module->wires_.count(str) == 0) { RTLIL::Wire *wire = current_module->addWire(str); - wire->attributes["\\src"] = stringf("%s:%d", filename.c_str(), linenum); + wire->attributes[ID::src] = stringf("%s:%d.%d-%d.%d", filename.c_str(), location.first_line, location.first_column, location.last_line, location.last_column); wire->name = str; if (flag_autowire) - log_file_warning(filename, linenum, "Identifier `%s' is implicitly declared.\n", str.c_str()); + log_file_warning(filename, location.first_line, "Identifier `%s' is implicitly declared.\n", str.c_str()); else - log_file_error(filename, linenum, "Identifier `%s' is implicitly declared and `default_nettype is set to none.\n", str.c_str()); + log_file_error(filename, location.first_line, "Identifier `%s' is implicitly declared and `default_nettype is set to none.\n", str.c_str()); } - else if (id2ast->type == AST_PARAMETER || id2ast->type == AST_LOCALPARAM) { + else if (id2ast->type == AST_PARAMETER || id2ast->type == AST_LOCALPARAM || id2ast->type == AST_ENUM_ITEM) { if (id2ast->children[0]->type != AST_CONSTANT) - log_file_error(filename, linenum, "Parameter %s does not evaluate to constant value!\n", str.c_str()); + log_file_error(filename, location.first_line, "Parameter %s does not evaluate to constant value!\n", str.c_str()); chunk = RTLIL::Const(id2ast->children[0]->bits); goto use_const_chunk; } else if (id2ast && (id2ast->type == AST_WIRE || id2ast->type == AST_AUTOWIRE || id2ast->type == AST_MEMORY) && current_module->wires_.count(str) != 0) { RTLIL::Wire *current_wire = current_module->wire(str); - if (current_wire->get_bool_attribute("\\is_interface")) + if (current_wire->get_bool_attribute(ID::is_interface)) is_interface = true; // Ignore } @@ -1039,26 +1036,23 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) is_interface = true; } else { - log_file_error(filename, linenum, "Identifier `%s' doesn't map to any signal!\n", str.c_str()); + log_file_error(filename, location.first_line, "Identifier `%s' doesn't map to any signal!\n", str.c_str()); } if (id2ast->type == AST_MEMORY) - log_file_error(filename, linenum, "Identifier `%s' does map to an unexpanded memory!\n", str.c_str()); + log_file_error(filename, location.first_line, "Identifier `%s' does map to an unexpanded memory!\n", str.c_str()); // If identifier is an interface, create a RTLIL::SigSpec with a dummy wire with a attribute called 'is_interface' // This makes it possible for the hierarchy pass to see what are interface connections and then replace them // with the individual signals: if (is_interface) { - RTLIL::Wire *dummy_wire; - std::string dummy_wire_name = "$dummywireforinterface" + str; - if (current_module->wires_.count(dummy_wire_name)) - dummy_wire = current_module->wires_[dummy_wire_name]; - else { + IdString dummy_wire_name = stringf("$dummywireforinterface%s", str.c_str()); + RTLIL::Wire *dummy_wire = current_module->wire(dummy_wire_name); + if (!dummy_wire) { dummy_wire = current_module->addWire(dummy_wire_name); - dummy_wire->set_bool_attribute("\\is_interface"); + dummy_wire->set_bool_attribute(ID::is_interface); } - RTLIL::SigSpec tmp = RTLIL::SigSpec(dummy_wire); - return tmp; + return dummy_wire; } wire = current_module->wires_[str]; @@ -1069,7 +1063,7 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) use_const_chunk: if (children.size() != 0) { if (children[0]->type != AST_RANGE) - log_file_error(filename, linenum, "Single range expected.\n"); + log_file_error(filename, location.first_line, "Single range expected.\n"); int source_width = id2ast->range_left - id2ast->range_right + 1; int source_offset = id2ast->range_right; if (!children[0]->range_valid) { @@ -1078,7 +1072,7 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) while (left_at_zero_ast->simplify(true, true, false, 1, -1, false, false)) { } while (right_at_zero_ast->simplify(true, true, false, 1, -1, false, false)) { } if (left_at_zero_ast->type != AST_CONSTANT || right_at_zero_ast->type != AST_CONSTANT) - log_file_error(filename, linenum, "Unsupported expression on dynamic range select on signal `%s'!\n", str.c_str()); + log_file_error(filename, location.first_line, "Unsupported expression on dynamic range select on signal `%s'!\n", str.c_str()); int width = abs(int(left_at_zero_ast->integer - right_at_zero_ast->integer)) + 1; AstNode *fake_ast = new AstNode(AST_NONE, clone(), children[0]->children.size() >= 2 ? children[0]->children[1]->clone() : children[0]->children[0]->clone()); @@ -1094,7 +1088,7 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) } if (GetSize(shift_val) >= 32) fake_ast->children[1]->is_signed = true; - RTLIL::SigSpec sig = binop2rtlil(fake_ast, "$shiftx", width, fake_ast->children[0]->genRTLIL(), shift_val); + RTLIL::SigSpec sig = binop2rtlil(fake_ast, ID($shiftx), width, fake_ast->children[0]->genRTLIL(), shift_val); delete left_at_zero_ast; delete right_at_zero_ast; delete fake_ast; @@ -1106,10 +1100,10 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) chunk.offset = (id2ast->range_left - id2ast->range_right + 1) - (chunk.offset + chunk.width); if (chunk.offset >= source_width || chunk.offset + chunk.width < 0) { if (chunk.width == 1) - log_file_warning(filename, linenum, "Range select out of bounds on signal `%s': Setting result bit to undef.\n", + log_file_warning(filename, location.first_line, "Range select out of bounds on signal `%s': Setting result bit to undef.\n", str.c_str()); else - log_file_warning(filename, linenum, "Range select [%d:%d] out of bounds on signal `%s': Setting all %d result bits to undef.\n", + log_file_warning(filename, location.first_line, "Range select [%d:%d] out of bounds on signal `%s': Setting all %d result bits to undef.\n", children[0]->range_left, children[0]->range_right, str.c_str(), chunk.width); chunk = RTLIL::SigChunk(RTLIL::State::Sx, chunk.width); } else { @@ -1123,10 +1117,10 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) chunk.offset += add_undef_bits_lsb; } if (add_undef_bits_lsb) - log_file_warning(filename, linenum, "Range [%d:%d] select out of bounds on signal `%s': Setting %d LSB bits to undef.\n", + log_file_warning(filename, location.first_line, "Range [%d:%d] select out of bounds on signal `%s': Setting %d LSB bits to undef.\n", children[0]->range_left, children[0]->range_right, str.c_str(), add_undef_bits_lsb); if (add_undef_bits_msb) - log_file_warning(filename, linenum, "Range [%d:%d] select out of bounds on signal `%s': Setting %d MSB bits to undef.\n", + log_file_warning(filename, location.first_line, "Range [%d:%d] select out of bounds on signal `%s': Setting %d MSB bits to undef.\n", children[0]->range_left, children[0]->range_right, str.c_str(), add_undef_bits_msb); } } @@ -1166,7 +1160,7 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) RTLIL::SigSpec left = children[0]->genRTLIL(); RTLIL::SigSpec right = children[1]->genRTLIL(); if (!left.is_fully_const()) - log_file_error(filename, linenum, "Left operand of replicate expression is not constant!\n"); + log_file_error(filename, location.first_line, "Left operand of replicate expression is not constant!\n"); int count = left.as_int(); RTLIL::SigSpec sig; for (int i = 0; i < count; i++) @@ -1178,9 +1172,9 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) } // generate cells for unary operations: $not, $pos, $neg - if (0) { case AST_BIT_NOT: type_name = "$not"; } - if (0) { case AST_POS: type_name = "$pos"; } - if (0) { case AST_NEG: type_name = "$neg"; } + if (0) { case AST_BIT_NOT: type_name = ID($not); } + if (0) { case AST_POS: type_name = ID($pos); } + if (0) { case AST_NEG: type_name = ID($neg); } { RTLIL::SigSpec arg = children[0]->genRTLIL(width_hint, sign_hint); is_signed = children[0]->is_signed; @@ -1193,10 +1187,10 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) } // generate cells for binary operations: $and, $or, $xor, $xnor - if (0) { case AST_BIT_AND: type_name = "$and"; } - if (0) { case AST_BIT_OR: type_name = "$or"; } - if (0) { case AST_BIT_XOR: type_name = "$xor"; } - if (0) { case AST_BIT_XNOR: type_name = "$xnor"; } + if (0) { case AST_BIT_AND: type_name = ID($and); } + if (0) { case AST_BIT_OR: type_name = ID($or); } + if (0) { case AST_BIT_XOR: type_name = ID($xor); } + if (0) { case AST_BIT_XNOR: type_name = ID($xnor); } { if (width_hint < 0) detectSignWidth(width_hint, sign_hint); @@ -1210,10 +1204,10 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) } // generate cells for unary operations: $reduce_and, $reduce_or, $reduce_xor, $reduce_xnor - if (0) { case AST_REDUCE_AND: type_name = "$reduce_and"; } - if (0) { case AST_REDUCE_OR: type_name = "$reduce_or"; } - if (0) { case AST_REDUCE_XOR: type_name = "$reduce_xor"; } - if (0) { case AST_REDUCE_XNOR: type_name = "$reduce_xnor"; } + if (0) { case AST_REDUCE_AND: type_name = ID($reduce_and); } + if (0) { case AST_REDUCE_OR: type_name = ID($reduce_or); } + if (0) { case AST_REDUCE_XOR: type_name = ID($reduce_xor); } + if (0) { case AST_REDUCE_XNOR: type_name = ID($reduce_xnor); } { RTLIL::SigSpec arg = children[0]->genRTLIL(); RTLIL::SigSpec sig = uniop2rtlil(this, type_name, max(width_hint, 1), arg); @@ -1222,7 +1216,7 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) // generate cells for unary operations: $reduce_bool // (this is actually just an $reduce_or, but for clarity a different cell type is used) - if (0) { case AST_REDUCE_BOOL: type_name = "$reduce_bool"; } + if (0) { case AST_REDUCE_BOOL: type_name = ID($reduce_bool); } { RTLIL::SigSpec arg = children[0]->genRTLIL(); RTLIL::SigSpec sig = arg.size() > 1 ? uniop2rtlil(this, type_name, max(width_hint, 1), arg) : arg; @@ -1230,10 +1224,10 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) } // generate cells for binary operations: $shl, $shr, $sshl, $sshr - if (0) { case AST_SHIFT_LEFT: type_name = "$shl"; } - if (0) { case AST_SHIFT_RIGHT: type_name = "$shr"; } - if (0) { case AST_SHIFT_SLEFT: type_name = "$sshl"; } - if (0) { case AST_SHIFT_SRIGHT: type_name = "$sshr"; } + if (0) { case AST_SHIFT_LEFT: type_name = ID($shl); } + if (0) { case AST_SHIFT_RIGHT: type_name = ID($shr); } + if (0) { case AST_SHIFT_SLEFT: type_name = ID($sshl); } + if (0) { case AST_SHIFT_SRIGHT: type_name = ID($sshr); } { if (width_hint < 0) detectSignWidth(width_hint, sign_hint); @@ -1257,19 +1251,19 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) int width = width_hint > 0 ? width_hint : left.size(); is_signed = children[0]->is_signed; if (!flag_noopt && left.is_fully_const() && left.as_int() == 2 && !right_signed) - return binop2rtlil(this, "$shl", width, RTLIL::SigSpec(1, left.size()), right); - return binop2rtlil(this, "$pow", width, left, right); + return binop2rtlil(this, ID($shl), width, RTLIL::SigSpec(1, left.size()), right); + return binop2rtlil(this, ID($pow), width, left, right); } // generate cells for binary operations: $lt, $le, $eq, $ne, $ge, $gt - if (0) { case AST_LT: type_name = "$lt"; } - if (0) { case AST_LE: type_name = "$le"; } - if (0) { case AST_EQ: type_name = "$eq"; } - if (0) { case AST_NE: type_name = "$ne"; } - if (0) { case AST_EQX: type_name = "$eqx"; } - if (0) { case AST_NEX: type_name = "$nex"; } - if (0) { case AST_GE: type_name = "$ge"; } - if (0) { case AST_GT: type_name = "$gt"; } + if (0) { case AST_LT: type_name = ID($lt); } + if (0) { case AST_LE: type_name = ID($le); } + if (0) { case AST_EQ: type_name = ID($eq); } + if (0) { case AST_NE: type_name = ID($ne); } + if (0) { case AST_EQX: type_name = ID($eqx); } + if (0) { case AST_NEX: type_name = ID($nex); } + if (0) { case AST_GE: type_name = ID($ge); } + if (0) { case AST_GT: type_name = ID($gt); } { int width = max(width_hint, 1); width_hint = -1, sign_hint = true; @@ -1282,11 +1276,11 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) } // generate cells for binary operations: $add, $sub, $mul, $div, $mod - if (0) { case AST_ADD: type_name = "$add"; } - if (0) { case AST_SUB: type_name = "$sub"; } - if (0) { case AST_MUL: type_name = "$mul"; } - if (0) { case AST_DIV: type_name = "$div"; } - if (0) { case AST_MOD: type_name = "$mod"; } + if (0) { case AST_ADD: type_name = ID($add); } + if (0) { case AST_SUB: type_name = ID($sub); } + if (0) { case AST_MUL: type_name = ID($mul); } + if (0) { case AST_DIV: type_name = ID($div); } + if (0) { case AST_MOD: type_name = ID($mod); } { if (width_hint < 0) detectSignWidth(width_hint, sign_hint); @@ -1312,8 +1306,8 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) } // generate cells for binary operations: $logic_and, $logic_or - if (0) { case AST_LOGIC_AND: type_name = "$logic_and"; } - if (0) { case AST_LOGIC_OR: type_name = "$logic_or"; } + if (0) { case AST_LOGIC_AND: type_name = ID($logic_and); } + if (0) { case AST_LOGIC_OR: type_name = ID($logic_or); } { RTLIL::SigSpec left = children[0]->genRTLIL(); RTLIL::SigSpec right = children[1]->genRTLIL(); @@ -1324,7 +1318,7 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) case AST_LOGIC_NOT: { RTLIL::SigSpec arg = children[0]->genRTLIL(); - return uniop2rtlil(this, "$logic_not", max(width_hint, 1), arg); + return uniop2rtlil(this, ID($logic_not), max(width_hint, 1), arg); } // generate multiplexer for ternary operator (aka ?:-operator) @@ -1334,18 +1328,31 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) detectSignWidth(width_hint, sign_hint); RTLIL::SigSpec cond = children[0]->genRTLIL(); - RTLIL::SigSpec val1 = children[1]->genRTLIL(width_hint, sign_hint); - RTLIL::SigSpec val2 = children[2]->genRTLIL(width_hint, sign_hint); + RTLIL::SigSpec sig; + if (cond.is_fully_const()) { + if (cond.as_bool()) { + sig = children[1]->genRTLIL(width_hint, sign_hint); + widthExtend(this, sig, sig.size(), children[1]->is_signed); + } + else { + sig = children[2]->genRTLIL(width_hint, sign_hint); + widthExtend(this, sig, sig.size(), children[2]->is_signed); + } + } + else { + RTLIL::SigSpec val1 = children[1]->genRTLIL(width_hint, sign_hint); + RTLIL::SigSpec val2 = children[2]->genRTLIL(width_hint, sign_hint); - if (cond.size() > 1) - cond = uniop2rtlil(this, "$reduce_bool", 1, cond, false); + if (cond.size() > 1) + cond = uniop2rtlil(this, ID($reduce_bool), 1, cond, false); - int width = max(val1.size(), val2.size()); - is_signed = children[1]->is_signed && children[2]->is_signed; - widthExtend(this, val1, width, is_signed); - widthExtend(this, val2, width, is_signed); + int width = max(val1.size(), val2.size()); + is_signed = children[1]->is_signed && children[2]->is_signed; + widthExtend(this, val1, width, is_signed); + widthExtend(this, val2, width, is_signed); - RTLIL::SigSpec sig = mux2rtlil(this, cond, val1, val2); + sig = mux2rtlil(this, cond, val1, val2); + } if (sig.size() < width_hint) sig.extend_u0(width_hint, sign_hint); @@ -1356,13 +1363,13 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) case AST_MEMRD: { std::stringstream sstr; - sstr << "$memrd$" << str << "$" << filename << ":" << linenum << "$" << (autoidx++); + sstr << "$memrd$" << str << "$" << filename << ":" << location.first_line << "$" << (autoidx++); - RTLIL::Cell *cell = current_module->addCell(sstr.str(), "$memrd"); - cell->attributes["\\src"] = stringf("%s:%d", filename.c_str(), linenum); + RTLIL::Cell *cell = current_module->addCell(sstr.str(), ID($memrd)); + cell->attributes[ID::src] = stringf("%s:%d", filename.c_str(), location.first_line); RTLIL::Wire *wire = current_module->addWire(cell->name.str() + "_DATA", current_module->memories[str]->width); - wire->attributes["\\src"] = stringf("%s:%d", filename.c_str(), linenum); + wire->attributes[ID::src] = stringf("%s:%d", filename.c_str(), location.first_line); int mem_width, mem_size, addr_bits; is_signed = id2ast->is_signed; @@ -1370,18 +1377,18 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) RTLIL::SigSpec addr_sig = children[0]->genRTLIL(); - cell->setPort("\\CLK", RTLIL::SigSpec(RTLIL::State::Sx, 1)); - cell->setPort("\\EN", RTLIL::SigSpec(RTLIL::State::Sx, 1)); - cell->setPort("\\ADDR", addr_sig); - cell->setPort("\\DATA", RTLIL::SigSpec(wire)); + cell->setPort(ID::CLK, RTLIL::SigSpec(RTLIL::State::Sx, 1)); + cell->setPort(ID::EN, RTLIL::SigSpec(RTLIL::State::Sx, 1)); + cell->setPort(ID::ADDR, addr_sig); + cell->setPort(ID::DATA, RTLIL::SigSpec(wire)); - cell->parameters["\\MEMID"] = RTLIL::Const(str); - cell->parameters["\\ABITS"] = RTLIL::Const(GetSize(addr_sig)); - cell->parameters["\\WIDTH"] = RTLIL::Const(wire->width); + cell->parameters[ID::MEMID] = RTLIL::Const(str); + cell->parameters[ID::ABITS] = RTLIL::Const(GetSize(addr_sig)); + cell->parameters[ID::WIDTH] = RTLIL::Const(wire->width); - cell->parameters["\\CLK_ENABLE"] = RTLIL::Const(0); - cell->parameters["\\CLK_POLARITY"] = RTLIL::Const(0); - cell->parameters["\\TRANSPARENT"] = RTLIL::Const(0); + cell->parameters[ID::CLK_ENABLE] = RTLIL::Const(0); + cell->parameters[ID::CLK_POLARITY] = RTLIL::Const(0); + cell->parameters[ID::TRANSPARENT] = RTLIL::Const(0); if (!sign_hint) is_signed = false; @@ -1394,10 +1401,10 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) case AST_MEMINIT: { std::stringstream sstr; - sstr << (type == AST_MEMWR ? "$memwr$" : "$meminit$") << str << "$" << filename << ":" << linenum << "$" << (autoidx++); + sstr << (type == AST_MEMWR ? "$memwr$" : "$meminit$") << str << "$" << filename << ":" << location.first_line << "$" << (autoidx++); - RTLIL::Cell *cell = current_module->addCell(sstr.str(), type == AST_MEMWR ? "$memwr" : "$meminit"); - cell->attributes["\\src"] = stringf("%s:%d", filename.c_str(), linenum); + RTLIL::Cell *cell = current_module->addCell(sstr.str(), type == AST_MEMWR ? ID($memwr) : ID($meminit)); + cell->attributes[ID::src] = stringf("%s:%d.%d-%d.%d", filename.c_str(), location.first_line, location.first_column, location.last_line, location.last_column); int mem_width, mem_size, addr_bits; id2ast->meminfo(mem_width, mem_size, addr_bits); @@ -1405,28 +1412,28 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) int num_words = 1; if (type == AST_MEMINIT) { if (children[2]->type != AST_CONSTANT) - log_file_error(filename, linenum, "Memory init with non-constant word count!\n"); + log_file_error(filename, location.first_line, "Memory init with non-constant word count!\n"); num_words = int(children[2]->asInt(false)); - cell->parameters["\\WORDS"] = RTLIL::Const(num_words); + cell->parameters[ID::WORDS] = RTLIL::Const(num_words); } SigSpec addr_sig = children[0]->genRTLIL(); - cell->setPort("\\ADDR", addr_sig); - cell->setPort("\\DATA", children[1]->genWidthRTLIL(current_module->memories[str]->width * num_words)); + cell->setPort(ID::ADDR, addr_sig); + cell->setPort(ID::DATA, children[1]->genWidthRTLIL(current_module->memories[str]->width * num_words)); - cell->parameters["\\MEMID"] = RTLIL::Const(str); - cell->parameters["\\ABITS"] = RTLIL::Const(GetSize(addr_sig)); - cell->parameters["\\WIDTH"] = RTLIL::Const(current_module->memories[str]->width); + cell->parameters[ID::MEMID] = RTLIL::Const(str); + cell->parameters[ID::ABITS] = RTLIL::Const(GetSize(addr_sig)); + cell->parameters[ID::WIDTH] = RTLIL::Const(current_module->memories[str]->width); if (type == AST_MEMWR) { - cell->setPort("\\CLK", RTLIL::SigSpec(RTLIL::State::Sx, 1)); - cell->setPort("\\EN", children[2]->genRTLIL()); - cell->parameters["\\CLK_ENABLE"] = RTLIL::Const(0); - cell->parameters["\\CLK_POLARITY"] = RTLIL::Const(0); + cell->setPort(ID::CLK, RTLIL::SigSpec(RTLIL::State::Sx, 1)); + cell->setPort(ID::EN, children[2]->genRTLIL()); + cell->parameters[ID::CLK_ENABLE] = RTLIL::Const(0); + cell->parameters[ID::CLK_POLARITY] = RTLIL::Const(0); } - cell->parameters["\\PRIORITY"] = RTLIL::Const(autoidx-1); + cell->parameters[ID::PRIORITY] = RTLIL::Const(autoidx-1); } break; @@ -1437,12 +1444,12 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) case AST_FAIR: case AST_COVER: { - const char *celltype = nullptr; - if (type == AST_ASSERT) celltype = "$assert"; - if (type == AST_ASSUME) celltype = "$assume"; - if (type == AST_LIVE) celltype = "$live"; - if (type == AST_FAIR) celltype = "$fair"; - if (type == AST_COVER) celltype = "$cover"; + IdString celltype; + if (type == AST_ASSERT) celltype = ID($assert); + if (type == AST_ASSUME) celltype = ID($assume); + if (type == AST_LIVE) celltype = ID($live); + if (type == AST_FAIR) celltype = ID($fair); + if (type == AST_COVER) celltype = ID($cover); log_assert(children.size() == 2); @@ -1455,25 +1462,22 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) en = current_module->ReduceBool(NEW_ID, en); IdString cellname; - if (str.empty()) { - std::stringstream sstr; - sstr << celltype << "$" << filename << ":" << linenum << "$" << (autoidx++); - cellname = sstr.str(); - } else { + if (str.empty()) + cellname = stringf("%s$%s:%d$%d", celltype.c_str(), filename.c_str(), location.first_line, autoidx++); + else cellname = str; - } RTLIL::Cell *cell = current_module->addCell(cellname, celltype); - cell->attributes["\\src"] = stringf("%s:%d", filename.c_str(), linenum); + cell->attributes[ID::src] = stringf("%s:%d.%d-%d.%d", filename.c_str(), location.first_line, location.first_column, location.last_line, location.last_column); for (auto &attr : attributes) { if (attr.second->type != AST_CONSTANT) - log_file_error(filename, linenum, "Attribute `%s' with non-constant value!\n", attr.first.c_str()); + log_file_error(filename, location.first_line, "Attribute `%s' with non-constant value!\n", attr.first.c_str()); cell->attributes[attr.first] = attr.second->asAttrConst(); } - cell->setPort("\\A", check); - cell->setPort("\\EN", en); + cell->setPort(ID::A, check); + cell->setPort(ID::EN, en); } break; @@ -1489,7 +1493,7 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) new_left.append(left[i]); new_right.append(right[i]); } - log_file_warning(filename, linenum, "Ignoring assignment to constant bits:\n" + log_file_warning(filename, location.first_line, "Ignoring assignment to constant bits:\n" " old assignment: %s = %s\n new assignment: %s = %s.\n", log_signal(left), log_signal(right), log_signal(new_left), log_signal(new_right)); @@ -1506,12 +1510,12 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) int port_counter = 0, para_counter = 0; if (current_module->count_id(str) != 0) - log_file_error(filename, linenum, "Re-definition of cell `%s'!\n", str.c_str()); + log_file_error(filename, location.first_line, "Re-definition of cell `%s'!\n", str.c_str()); RTLIL::Cell *cell = current_module->addCell(str, ""); - cell->attributes["\\src"] = stringf("%s:%d", filename.c_str(), linenum); + cell->attributes[ID::src] = stringf("%s:%d.%d-%d.%d", filename.c_str(), location.first_line, location.first_column, location.last_line, location.last_column); // Set attribute 'module_not_derived' which will be cleared again after the hierarchy pass - cell->set_bool_attribute("\\module_not_derived"); + cell->set_bool_attribute(ID::module_not_derived); for (auto it = children.begin(); it != children.end(); it++) { AstNode *child = *it; @@ -1525,7 +1529,7 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) int extra_const_flags = 0; IdString paraname = child->str.empty() ? stringf("$%d", ++para_counter) : child->str; if (child->children[0]->type == AST_REALVALUE) { - log_file_warning(filename, linenum, "Replacing floating point parameter %s.%s = %f with string.\n", + log_file_warning(filename, location.first_line, "Replacing floating point parameter %s.%s = %f with string.\n", log_id(cell), log_id(paraname), child->children[0]->realvalue); extra_const_flags = RTLIL::CONST_FLAG_REAL; auto strnode = AstNode::mkconst_str(stringf("%f", child->children[0]->realvalue)); @@ -1533,7 +1537,7 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) delete strnode; } if (child->children[0]->type != AST_CONSTANT) - log_file_error(filename, linenum, "Parameter %s.%s with non-constant value!\n", + log_file_error(filename, location.first_line, "Parameter %s.%s with non-constant value!\n", log_id(cell), log_id(paraname)); cell->parameters[paraname] = child->children[0]->asParaConst(); cell->parameters[paraname].flags |= extra_const_flags; @@ -1556,28 +1560,32 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) } for (auto &attr : attributes) { if (attr.second->type != AST_CONSTANT) - log_file_error(filename, linenum, "Attribute `%s' with non-constant value.\n", attr.first.c_str()); + log_file_error(filename, location.first_line, "Attribute `%s' with non-constant value.\n", attr.first.c_str()); cell->attributes[attr.first] = attr.second->asAttrConst(); } - if (cell->type.in("$specify2", "$specify3")) { - int src_width = GetSize(cell->getPort("\\SRC")); - int dst_width = GetSize(cell->getPort("\\DST")); - bool full = cell->getParam("\\FULL").as_bool(); + if (cell->type == ID($specify2)) { + int src_width = GetSize(cell->getPort(ID::SRC)); + int dst_width = GetSize(cell->getPort(ID::DST)); + bool full = cell->getParam(ID::FULL).as_bool(); if (!full && src_width != dst_width) - log_file_error(filename, linenum, "Parallel specify SRC width does not match DST width.\n"); - if (cell->type == "$specify3") { - int dat_width = GetSize(cell->getPort("\\DAT")); - if (dat_width != dst_width) - log_file_error(filename, linenum, "Specify DAT width does not match DST width.\n"); - } - cell->setParam("\\SRC_WIDTH", Const(src_width)); - cell->setParam("\\DST_WIDTH", Const(dst_width)); + log_file_error(filename, location.first_line, "Parallel specify SRC width does not match DST width.\n"); + cell->setParam(ID::SRC_WIDTH, Const(src_width)); + cell->setParam(ID::DST_WIDTH, Const(dst_width)); + } + else if (cell->type == ID($specify3)) { + int dat_width = GetSize(cell->getPort(ID::DAT)); + int dst_width = GetSize(cell->getPort(ID::DST)); + if (dat_width != dst_width) + log_file_error(filename, location.first_line, "Specify DAT width does not match DST width.\n"); + int src_width = GetSize(cell->getPort(ID::SRC)); + cell->setParam(ID::SRC_WIDTH, Const(src_width)); + cell->setParam(ID::DST_WIDTH, Const(dst_width)); } - if (cell->type == "$specrule") { - int src_width = GetSize(cell->getPort("\\SRC")); - int dst_width = GetSize(cell->getPort("\\DST")); - cell->setParam("\\SRC_WIDTH", Const(src_width)); - cell->setParam("\\DST_WIDTH", Const(dst_width)); + else if (cell->type == ID($specrule)) { + int src_width = GetSize(cell->getPort(ID::SRC)); + int dst_width = GetSize(cell->getPort(ID::DST)); + cell->setParam(ID::SRC_WIDTH, Const(src_width)); + cell->setParam(ID::DST_WIDTH, Const(dst_width)); } } break; @@ -1600,30 +1608,30 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) int sz = children.size(); if (str == "$info") { if (sz > 0) - log_file_info(filename, linenum, "%s.\n", children[0]->str.c_str()); + log_file_info(filename, location.first_line, "%s.\n", children[0]->str.c_str()); else - log_file_info(filename, linenum, "\n"); + log_file_info(filename, location.first_line, "\n"); } else if (str == "$warning") { if (sz > 0) - log_file_warning(filename, linenum, "%s.\n", children[0]->str.c_str()); + log_file_warning(filename, location.first_line, "%s.\n", children[0]->str.c_str()); else - log_file_warning(filename, linenum, "\n"); + log_file_warning(filename, location.first_line, "\n"); } else if (str == "$error") { if (sz > 0) - log_file_error(filename, linenum, "%s.\n", children[0]->str.c_str()); + log_file_error(filename, location.first_line, "%s.\n", children[0]->str.c_str()); else - log_file_error(filename, linenum, "\n"); + log_file_error(filename, location.first_line, "\n"); } else if (str == "$fatal") { // TODO: 1st parameter, if exists, is 0,1 or 2, and passed to $finish() // if no parameter is given, default value is 1 // dollar_finish(sz ? children[0] : 1); // perhaps create & use log_file_fatal() if (sz > 0) - log_file_error(filename, linenum, "FATAL: %s.\n", children[0]->str.c_str()); + log_file_error(filename, location.first_line, "FATAL: %s.\n", children[0]->str.c_str()); else - log_file_error(filename, linenum, "FATAL.\n"); + log_file_error(filename, location.first_line, "FATAL.\n"); } else { - log_file_error(filename, linenum, "Unknown elabortoon system task '%s'.\n", str.c_str()); + log_file_error(filename, location.first_line, "Unknown elabortoon system task '%s'.\n", str.c_str()); } } break; @@ -1634,33 +1642,33 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) int width = width_hint; if (GetSize(children) > 1) - log_file_error(filename, linenum, "System function %s got %d arguments, expected 1 or 0.\n", + log_file_error(filename, location.first_line, "System function %s got %d arguments, expected 1 or 0.\n", RTLIL::unescape_id(str).c_str(), GetSize(children)); if (GetSize(children) == 1) { if (children[0]->type != AST_CONSTANT) - log_file_error(filename, linenum, "System function %s called with non-const argument!\n", + log_file_error(filename, location.first_line, "System function %s called with non-const argument!\n", RTLIL::unescape_id(str).c_str()); width = children[0]->asInt(true); } if (width <= 0) - log_file_error(filename, linenum, "Failed to detect width of %s!\n", RTLIL::unescape_id(str).c_str()); + log_file_error(filename, location.first_line, "Failed to detect width of %s!\n", RTLIL::unescape_id(str).c_str()); Cell *cell = current_module->addCell(myid, str.substr(1)); - cell->attributes["\\src"] = stringf("%s:%d", filename.c_str(), linenum); - cell->parameters["\\WIDTH"] = width; + cell->attributes[ID::src] = stringf("%s:%d.%d-%d.%d", filename.c_str(), location.first_line, location.first_column, location.last_line, location.last_column); + cell->parameters[ID::WIDTH] = width; - if (attributes.count("\\reg")) { - auto &attr = attributes.at("\\reg"); + if (attributes.count(ID::reg)) { + auto &attr = attributes.at(ID::reg); if (attr->type != AST_CONSTANT) - log_file_error(filename, linenum, "Attribute `reg' with non-constant value!\n"); - cell->attributes["\\reg"] = attr->asAttrConst(); + log_file_error(filename, location.first_line, "Attribute `reg' with non-constant value!\n"); + cell->attributes[ID::reg] = attr->asAttrConst(); } Wire *wire = current_module->addWire(myid + "_wire", width); - wire->attributes["\\src"] = stringf("%s:%d", filename.c_str(), linenum); - cell->setPort("\\Y", wire); + wire->attributes[ID::src] = stringf("%s:%d.%d-%d.%d", filename.c_str(), location.first_line, location.first_column, location.last_line, location.last_column); + cell->setPort(ID::Y, wire); is_signed = sign_hint; return SigSpec(wire); @@ -1672,7 +1680,7 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) for (auto f : log_files) current_ast_mod->dumpAst(f, "verilog-ast> "); type_name = type2str(type); - log_file_error(filename, linenum, "Don't know how to generate RTLIL code for %s node!\n", type_name.c_str()); + log_file_error(filename, location.first_line, "Don't know how to generate RTLIL code for %s node!\n", type_name.c_str()); } return RTLIL::SigSpec(); diff --git a/frontends/ast/simplify.cc b/frontends/ast/simplify.cc index 8855d9954..b87af0f8c 100644 --- a/frontends/ast/simplify.cc +++ b/frontends/ast/simplify.cc @@ -53,7 +53,7 @@ std::string AstNode::process_format_str(const std::string &sformat, int next_arg { // If there's no next character, that's a problem if (i+1 >= sformat.length()) - log_file_error(filename, linenum, "System task `%s' called with `%%' at end of string.\n", str.c_str()); + log_file_error(filename, location.first_line, "System task `%s' called with `%%' at end of string.\n", str.c_str()); char cformat = sformat[++i]; @@ -77,13 +77,13 @@ std::string AstNode::process_format_str(const std::string &sformat, int next_arg case 'x': case 'X': if (next_arg >= GetSize(children)) - log_file_error(filename, linenum, "Missing argument for %%%c format specifier in system task `%s'.\n", + log_file_error(filename, location.first_line, "Missing argument for %%%c format specifier in system task `%s'.\n", cformat, str.c_str()); node_arg = children[next_arg++]; while (node_arg->simplify(true, false, false, stage, width_hint, sign_hint, false)) { } if (node_arg->type != AST_CONSTANT) - log_file_error(filename, linenum, "Failed to evaluate system task `%s' with non-constant argument.\n", str.c_str()); + log_file_error(filename, location.first_line, "Failed to evaluate system task `%s' with non-constant argument.\n", str.c_str()); break; case 'm': @@ -91,7 +91,7 @@ std::string AstNode::process_format_str(const std::string &sformat, int next_arg break; default: - log_file_error(filename, linenum, "System task `%s' called with invalid/unsupported format specifier.\n", str.c_str()); + log_file_error(filename, location.first_line, "System task `%s' called with invalid/unsupported format specifier.\n", str.c_str()); break; } @@ -159,7 +159,7 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, #if 0 log("-------------\n"); - log("AST simplify[%d] depth %d at %s:%d on %s %p:\n", stage, recursion_counter, filename.c_str(), linenum, type2str(type).c_str(), this); + log("AST simplify[%d] depth %d at %s:%d on %s %p:\n", stage, recursion_counter, filename.c_str(), location.first_line, type2str(type).c_str(), this); log("const_fold=%d, at_zero=%d, in_lvalue=%d, stage=%d, width_hint=%d, sign_hint=%d, in_param=%d\n", int(const_fold), int(at_zero), int(in_lvalue), int(stage), int(width_hint), int(sign_hint), int(in_param)); // dumpAst(NULL, "> "); @@ -172,7 +172,7 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, deep_recursion_warning = true; while (simplify(const_fold, at_zero, in_lvalue, 1, width_hint, sign_hint, in_param)) { } - if (!flag_nomem2reg && !get_bool_attribute("\\nomem2reg")) + if (!flag_nomem2reg && !get_bool_attribute(ID::nomem2reg)) { dict<AstNode*, pool<std::string>> mem2reg_places; dict<AstNode*, uint32_t> mem2reg_candidates, dummy_proc_flags; @@ -187,10 +187,10 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, bool this_nomeminit = flag_nomeminit; log_assert((memflags & ~0x00ffff00) == 0); - if (mem->get_bool_attribute("\\nomem2reg")) + if (mem->get_bool_attribute(ID::nomem2reg)) continue; - if (mem->get_bool_attribute("\\nomeminit") || get_bool_attribute("\\nomeminit")) + if (mem->get_bool_attribute(ID::nomeminit) || get_bool_attribute(ID::nomeminit)) this_nomeminit = true; if (memflags & AstNode::MEM2REG_FL_FORCED) @@ -248,10 +248,10 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, reg->is_reg = true; reg->is_signed = node->is_signed; for (auto &it : node->attributes) - if (it.first != ID(mem2reg)) + if (it.first != ID::mem2reg) reg->attributes.emplace(it.first, it.second->clone()); reg->filename = node->filename; - reg->linenum = node->linenum; + reg->location = node->location; children.push_back(reg); while (reg->simplify(true, false, false, 1, -1, false, false)) { } } @@ -273,7 +273,6 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, } current_filename = filename; - set_line_num(linenum); // we do not look inside a task or function // (but as soon as a task or function is instantiated we process the generated AST as usual) @@ -286,13 +285,13 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, // note that $display, $finish, and $stop are used for synthesis-time DRC so they're not in this list if ((type == AST_FCALL || type == AST_TCALL) && (str == "$strobe" || str == "$monitor" || str == "$time" || str == "$dumpfile" || str == "$dumpvars" || str == "$dumpon" || str == "$dumpoff" || str == "$dumpall")) { - log_file_warning(filename, linenum, "Ignoring call to system %s %s.\n", type == AST_FCALL ? "function" : "task", str.c_str()); + log_file_warning(filename, location.first_line, "Ignoring call to system %s %s.\n", type == AST_FCALL ? "function" : "task", str.c_str()); delete_children(); str = std::string(); } if ((type == AST_TCALL) && (str == "$display" || str == "$write") && (!current_always || current_always->type != AST_INITIAL)) { - log_file_warning(filename, linenum, "System task `%s' outside initial block is unsupported.\n", str.c_str()); + log_file_warning(filename, location.first_line, "System task `%s' outside initial block is unsupported.\n", str.c_str()); delete_children(); str = std::string(); } @@ -304,14 +303,14 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, { int nargs = GetSize(children); if (nargs < 1) - log_file_error(filename, linenum, "System task `%s' got %d arguments, expected >= 1.\n", + log_file_error(filename, location.first_line, "System task `%s' got %d arguments, expected >= 1.\n", str.c_str(), int(children.size())); // First argument is the format string AstNode *node_string = children[0]; while (node_string->simplify(true, false, false, stage, width_hint, sign_hint, false)) { } if (node_string->type != AST_CONSTANT) - log_file_error(filename, linenum, "Failed to evaluate system task `%s' with non-constant 1st argument.\n", str.c_str()); + log_file_error(filename, location.first_line, "Failed to evaluate system task `%s' with non-constant 1st argument.\n", str.c_str()); std::string sformat = node_string->bitsAsConst().decode_string(); std::string sout = process_format_str(sformat, 1, stage, width_hint, sign_hint); // Finally, print the message (only include a \n for $display, not for $write) @@ -323,9 +322,9 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, } // activate const folding if this is anything that must be evaluated statically (ranges, parameters, attributes, etc.) - if (type == AST_WIRE || type == AST_PARAMETER || type == AST_LOCALPARAM || type == AST_DEFPARAM || type == AST_PARASET || type == AST_RANGE || type == AST_PREFIX || type == AST_TYPEDEF) + if (type == AST_WIRE || type == AST_PARAMETER || type == AST_LOCALPARAM || type == AST_ENUM_ITEM || type == AST_DEFPARAM || type == AST_PARASET || type == AST_RANGE || type == AST_PREFIX || type == AST_TYPEDEF) const_fold = true; - if (type == AST_IDENTIFIER && current_scope.count(str) > 0 && (current_scope[str]->type == AST_PARAMETER || current_scope[str]->type == AST_LOCALPARAM)) + if (type == AST_IDENTIFIER && current_scope.count(str) > 0 && (current_scope[str]->type == AST_PARAMETER || current_scope[str]->type == AST_LOCALPARAM || current_scope[str]->type == AST_ENUM_ITEM)) const_fold = true; // in certain cases a function must be evaluated constant. this is what in_param controls. @@ -346,9 +345,9 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, if (node->children.size() == 1 && node->children[0]->type == AST_RANGE) { for (auto c : node->children[0]->children) { if (!c->is_simple_const_expr()) { - if (attributes.count("\\dynports")) - delete attributes.at("\\dynports"); - attributes["\\dynports"] = AstNode::mkconst_int(1, true); + if (attributes.count(ID::dynports)) + delete attributes.at(ID::dynports); + attributes[ID::dynports] = AstNode::mkconst_int(1, true); } } } @@ -405,23 +404,40 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, continue; wires_are_incompatible: if (stage > 1) - log_file_error(filename, linenum, "Incompatible re-declaration of wire %s.\n", node->str.c_str()); + log_file_error(filename, location.first_line, "Incompatible re-declaration of wire %s.\n", node->str.c_str()); continue; } this_wire_scope[node->str] = node; } + // these nodes appear at the top level in a module and can define names if (node->type == AST_PARAMETER || node->type == AST_LOCALPARAM || node->type == AST_WIRE || node->type == AST_AUTOWIRE || node->type == AST_GENVAR || node->type == AST_MEMORY || node->type == AST_FUNCTION || node->type == AST_TASK || node->type == AST_DPI_FUNCTION || node->type == AST_CELL || node->type == AST_TYPEDEF) { backup_scope[node->str] = current_scope[node->str]; current_scope[node->str] = node; } + if (node->type == AST_ENUM) { + current_scope[node->str] = node; + for (auto enode : node->children) { + log_assert(enode->type==AST_ENUM_ITEM); + if (current_scope.count(enode->str) == 0) { + current_scope[enode->str] = enode; + } + } + } } for (size_t i = 0; i < children.size(); i++) { AstNode *node = children[i]; if (node->type == AST_PARAMETER || node->type == AST_LOCALPARAM || node->type == AST_WIRE || node->type == AST_AUTOWIRE || node->type == AST_MEMORY || node->type == AST_TYPEDEF) while (node->simplify(true, false, false, 1, -1, false, node->type == AST_PARAMETER || node->type == AST_LOCALPARAM)) did_something = true; + if (node->type == AST_ENUM) { + for (auto enode YS_ATTRIBUTE(unused) : node->children){ + log_assert(enode->type==AST_ENUM_ITEM); + while (node->simplify(true, false, false, 1, -1, false, in_param)) + did_something = true; + } + } } } @@ -434,7 +450,7 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, if (type == AST_ALWAYS || type == AST_INITIAL) { if (current_always != nullptr) - log_file_error(filename, linenum, "Invalid nesting of always blocks and/or initializations.\n"); + log_file_error(filename, location.first_line, "Invalid nesting of always blocks and/or initializations.\n"); current_always = this; current_always_clocked = false; @@ -477,7 +493,7 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, if ((type == AST_ASSIGN_LE || type == AST_ASSIGN_EQ) && children[0]->id2ast->is_logic) children[0]->id2ast->is_reg = true; // if logic type is used in a block asignment if ((type == AST_ASSIGN_LE || type == AST_ASSIGN_EQ) && !children[0]->id2ast->is_reg) - log_warning("wire '%s' is assigned in a block at %s:%d.\n", children[0]->str.c_str(), filename.c_str(), linenum); + log_warning("wire '%s' is assigned in a block at %s:%d.%d-%d.%d.\n", children[0]->str.c_str(), filename.c_str(), location.first_line, location.first_column, location.last_line, location.last_column); if (type == AST_ASSIGN && children[0]->id2ast->is_reg) { bool is_rand_reg = false; if (children[1]->type == AST_FCALL) { @@ -491,12 +507,24 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, is_rand_reg = true; } if (!is_rand_reg) - log_warning("reg '%s' is assigned in a continuous assignment at %s:%d.\n", children[0]->str.c_str(), filename.c_str(), linenum); + log_warning("reg '%s' is assigned in a continuous assignment at %s:%d.%d-%d.%d.\n", children[0]->str.c_str(), filename.c_str(), location.first_line, location.first_column, location.last_line, location.last_column); } children[0]->was_checked = true; } break; + case AST_ENUM: + //log("\nENUM %s: %d child %d\n", str.c_str(), basic_prep, children[0]->basic_prep); + if (!basic_prep) { + for (auto item_node : children) { + while (!item_node->basic_prep && item_node->simplify(false, false, false, stage, -1, false, in_param)) + did_something = true; + } + // allocate values (called more than once) + allocateDefaultEnumValues(); + } + break; + case AST_PARAMETER: case AST_LOCALPARAM: while (!children[0]->basic_prep && children[0]->simplify(false, false, false, stage, -1, false, true) == true) @@ -506,7 +534,19 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, while (!children[1]->basic_prep && children[1]->simplify(false, false, false, stage, -1, false, true) == true) did_something = true; if (!children[1]->range_valid) - log_file_error(filename, linenum, "Non-constant width range on parameter decl.\n"); + log_file_error(filename, location.first_line, "Non-constant width range on parameter decl.\n"); + width_hint = max(width_hint, children[1]->range_left - children[1]->range_right + 1); + } + break; + case AST_ENUM_ITEM: + while (!children[0]->basic_prep && children[0]->simplify(false, false, false, stage, -1, false, in_param)) + did_something = true; + children[0]->detectSignWidth(width_hint, sign_hint); + if (children.size() > 1 && children[1]->type == AST_RANGE) { + while (!children[1]->basic_prep && children[1]->simplify(false, false, false, stage, -1, false, in_param)) + did_something = true; + if (!children[1]->range_valid) + log_file_error(filename, location.first_line, "Non-constant width range on enum item decl.\n"); width_hint = max(width_hint, children[1]->range_left - children[1]->range_right + 1); } break; @@ -745,7 +785,6 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, } current_filename = filename; - set_line_num(linenum); if (type == AST_MODULE) current_scope.clear(); @@ -754,7 +793,7 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, if (type == AST_DEFPARAM && !children.empty()) { if (children[0]->type != AST_IDENTIFIER) - log_file_error(filename, linenum, "Module name in defparam contains non-constant expressions!\n"); + log_file_error(filename, location.first_line, "Module name in defparam contains non-constant expressions!\n"); string modname, paramname = children[0]->str; @@ -771,12 +810,12 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, } if (pos == std::string::npos) - log_file_error(filename, linenum, "Can't find object for defparam `%s`!\n", RTLIL::unescape_id(paramname).c_str()); + log_file_error(filename, location.first_line, "Can't find object for defparam `%s`!\n", RTLIL::unescape_id(paramname).c_str()); paramname = "\\" + paramname.substr(pos+1); if (current_scope.at(modname)->type != AST_CELL) - log_file_error(filename, linenum, "Defparam argument `%s . %s` does not match a cell!\n", + log_file_error(filename, location.first_line, "Defparam argument `%s . %s` does not match a cell!\n", RTLIL::unescape_id(modname).c_str(), RTLIL::unescape_id(paramname).c_str()); AstNode *paraset = new AstNode(AST_PARASET, children[1]->clone(), GetSize(children) > 2 ? children[2]->clone() : NULL); @@ -802,10 +841,10 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, log_assert(children.size() >= 1); log_assert(children[0]->type == AST_WIRETYPE); if (!current_scope.count(children[0]->str)) - log_file_error(filename, linenum, "Unknown identifier `%s' used as type name\n", children[0]->str.c_str()); + log_file_error(filename, location.first_line, "Unknown identifier `%s' used as type name\n", children[0]->str.c_str()); AstNode *resolved_type = current_scope.at(children[0]->str); if (resolved_type->type != AST_TYPEDEF) - log_file_error(filename, linenum, "`%s' does not name a type\n", children[0]->str.c_str()); + log_file_error(filename, location.first_line, "`%s' does not name a type\n", children[0]->str.c_str()); log_assert(resolved_type->children.size() == 1); AstNode *templ = resolved_type->children[0]; // Remove type reference @@ -827,11 +866,68 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, range_swapped = templ->range_swapped; range_left = templ->range_left; range_right = templ->range_right; + attributes["\\wiretype"] = mkconst_str(resolved_type->str); + //check if enum + if (templ->attributes.count("\\enum_type")){ + //get reference to enum node: + std::string enum_type = templ->attributes["\\enum_type"]->str.c_str(); + // log("enum_type=%s (count=%lu)\n", enum_type.c_str(), current_scope.count(enum_type)); + // log("current scope:\n"); + // for (auto &it : current_scope) + // log(" %s\n", it.first.c_str()); + log_assert(current_scope.count(enum_type) == 1); + AstNode *enum_node = current_scope.at(enum_type); + log_assert(enum_node->type == AST_ENUM); + //get width from 1st enum item: + log_assert(enum_node->children.size() >= 1); + AstNode *enum_item0 = enum_node->children[0]; + log_assert(enum_item0->type == AST_ENUM_ITEM); + int width; + if (!enum_item0->range_valid) + width = 1; + else if (enum_item0->range_swapped) + width = enum_item0->range_right - enum_item0->range_left + 1; + else + width = enum_item0->range_left - enum_item0->range_right + 1; + log_assert(width > 0); + //add declared enum items: + for (auto enum_item : enum_node->children){ + log_assert(enum_item->type == AST_ENUM_ITEM); + //get is_signed + bool is_signed; + if (enum_item->children.size() == 1){ + is_signed = false; + } else if (enum_item->children.size() == 2){ + log_assert(enum_item->children[1]->type == AST_RANGE); + is_signed = enum_item->children[1]->is_signed; + } else { + log_error("enum_item children size==%lu, expected 1 or 2 for %s (%s)\n", + enum_item->children.size(), + enum_item->str.c_str(), enum_node->str.c_str() + ); + } + //start building attribute string + std::string enum_item_str = "\\enum_"; + enum_item_str.append(std::to_string(width)); + enum_item_str.append("_"); + //get enum item value + if(enum_item->children[0]->type != AST_CONSTANT){ + log_error("expected const, got %s for %s (%s)\n", + type2str(enum_item->children[0]->type).c_str(), + enum_item->str.c_str(), enum_node->str.c_str() + ); + } + int val = enum_item->children[0]->asInt(is_signed); + enum_item_str.append(std::to_string(val)); + //set attribute for available val to enum item name mappings + attributes[enum_item_str.c_str()] = mkconst_str(enum_item->str); + } + } // Insert clones children from template at beginning for (int i = 0; i < GetSize(templ->children); i++) children.insert(children.begin() + i, templ->children[i]->clone()); - + if (type == AST_MEMORY && GetSize(children) == 1) { // Single-bit memories must have [0:0] range AstNode *rng = new AstNode(AST_RANGE); @@ -851,10 +947,10 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, log_assert(children.size() == 2); log_assert(children[1]->type == AST_WIRETYPE); if (!current_scope.count(children[1]->str)) - log_file_error(filename, linenum, "Unknown identifier `%s' used as type name\n", children[1]->str.c_str()); + log_file_error(filename, location.first_line, "Unknown identifier `%s' used as type name\n", children[1]->str.c_str()); AstNode *resolved_type = current_scope.at(children[1]->str); if (resolved_type->type != AST_TYPEDEF) - log_file_error(filename, linenum, "`%s' does not name a type\n", children[1]->str.c_str()); + log_file_error(filename, location.first_line, "`%s' does not name a type\n", children[1]->str.c_str()); log_assert(resolved_type->children.size() == 1); AstNode *templ = resolved_type->children[0]; delete children[1]; @@ -864,7 +960,7 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, while(templ->simplify(const_fold, at_zero, in_lvalue, stage, width_hint, sign_hint, in_param)) {}; if (templ->type == AST_MEMORY) - log_file_error(filename, linenum, "unpacked array type `%s' cannot be used for a parameter\n", children[1]->str.c_str()); + log_file_error(filename, location.first_line, "unpacked array type `%s' cannot be used for a parameter\n", children[1]->str.c_str()); is_signed = templ->is_signed; is_string = templ->is_string; is_custom_type = templ->is_custom_type; @@ -873,18 +969,19 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, range_swapped = templ->range_swapped; range_left = templ->range_left; range_right = templ->range_right; + attributes["\\wiretype"] = mkconst_str(resolved_type->str); for (auto template_child : templ->children) children.push_back(template_child->clone()); did_something = true; } log_assert(!is_custom_type); - } + } // resolve constant prefixes if (type == AST_PREFIX) { if (children[0]->type != AST_CONSTANT) { // dumpAst(NULL, "> "); - log_file_error(filename, linenum, "Index in generate block prefix syntax is not constant!\n"); + log_file_error(filename, location.first_line, "Index in generate block prefix syntax is not constant!\n"); } if (children[1]->type == AST_PREFIX) children[1]->simplify(const_fold, at_zero, in_lvalue, stage, width_hint, sign_hint, in_param); @@ -900,9 +997,9 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, // evaluate TO_BITS nodes if (type == AST_TO_BITS) { if (children[0]->type != AST_CONSTANT) - log_file_error(filename, linenum, "Left operand of to_bits expression is not constant!\n"); + log_file_error(filename, location.first_line, "Left operand of to_bits expression is not constant!\n"); if (children[1]->type != AST_CONSTANT) - log_file_error(filename, linenum, "Right operand of to_bits expression is not constant!\n"); + log_file_error(filename, location.first_line, "Right operand of to_bits expression is not constant!\n"); RTLIL::Const new_value = children[1]->bitsAsConst(children[0]->bitsAsConst().as_int(), children[1]->is_signed); newNode = mkconst_bits(new_value.bits, children[1]->is_signed); goto apply_newNode; @@ -966,7 +1063,7 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, multirange_dimensions.clear(); for (auto range : children[1]->children) { if (!range->range_valid) - log_file_error(filename, linenum, "Non-constant range on memory decl.\n"); + log_file_error(filename, location.first_line, "Non-constant range on memory decl.\n"); multirange_dimensions.push_back(min(range->range_left, range->range_right)); multirange_dimensions.push_back(max(range->range_left, range->range_right) - min(range->range_left, range->range_right) + 1); total_size *= multirange_dimensions.back(); @@ -984,7 +1081,7 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, for (int i = 0; 2*i < GetSize(id2ast->multirange_dimensions); i++) { if (GetSize(children[0]->children) < i) - log_file_error(filename, linenum, "Insufficient number of array indices for %s.\n", log_id(str)); + log_file_error(filename, location.first_line, "Insufficient number of array indices for %s.\n", log_id(str)); AstNode *new_index_expr = children[0]->children[i]->children.at(0)->clone(); @@ -1010,14 +1107,14 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, } // trim/extend parameters - if (type == AST_PARAMETER || type == AST_LOCALPARAM) { + if (type == AST_PARAMETER || type == AST_LOCALPARAM || type == AST_ENUM_ITEM) { if (children.size() > 1 && children[1]->type == AST_RANGE) { if (!children[1]->range_valid) - log_file_error(filename, linenum, "Non-constant width range on parameter decl.\n"); + log_file_error(filename, location.first_line, "Non-constant width range on parameter decl.\n"); int width = std::abs(children[1]->range_left - children[1]->range_right) + 1; if (children[0]->type == AST_REALVALUE) { RTLIL::Const constvalue = children[0]->realAsConst(width); - log_file_warning(filename, linenum, "converting real value %e to binary %s.\n", + log_file_warning(filename, location.first_line, "converting real value %e to binary %s.\n", children[0]->realvalue, log_signal(constvalue)); delete children[0]; children[0] = mkconst_bits(constvalue.bits, sign_hint); @@ -1051,9 +1148,34 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, if (type == AST_IDENTIFIER) { if (current_scope.count(str) == 0) { for (auto node : current_ast_mod->children) { - if ((node->type == AST_PARAMETER || node->type == AST_LOCALPARAM || node->type == AST_WIRE || node->type == AST_AUTOWIRE || node->type == AST_GENVAR || - node->type == AST_MEMORY || node->type == AST_FUNCTION || node->type == AST_TASK || node->type == AST_DPI_FUNCTION) && str == node->str) { + //log("looking at mod scope child %s\n", type2str(node->type).c_str()); + switch (node->type) { + case AST_PARAMETER: + case AST_LOCALPARAM: + case AST_WIRE: + case AST_AUTOWIRE: + case AST_GENVAR: + case AST_MEMORY: + case AST_FUNCTION: + case AST_TASK: + case AST_DPI_FUNCTION: + //log("found child %s, %s\n", type2str(node->type).c_str(), node->str.c_str()); + if (str == node->str) { + //log("add %s, type %s to scope\n", str.c_str(), type2str(node->type).c_str()); + current_scope[node->str] = node; + } + break; + case AST_ENUM: current_scope[node->str] = node; + for (auto enum_node : node->children) { + log_assert(enum_node->type==AST_ENUM_ITEM); + if (str == enum_node->str) { + //log("\nadding enum item %s to scope\n", str.c_str()); + current_scope[str] = enum_node; + } + } + break; + default: break; } } @@ -1066,7 +1188,7 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, current_scope[str] = auto_wire; did_something = true; } else { - log_file_error(filename, linenum, "Identifier `%s' is implicitly declared and `default_nettype is set to none.\n", str.c_str()); + log_file_error(filename, location.first_line, "Identifier `%s' is implicitly declared and `default_nettype is set to none.\n", str.c_str()); } } if (id2ast != current_scope[str]) { @@ -1079,7 +1201,7 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, if (type == AST_IDENTIFIER && children.size() == 2 && children[0]->type == AST_RANGE && children[1]->type == AST_RANGE && !in_lvalue) { if (id2ast == NULL || id2ast->type != AST_MEMORY || children[0]->children.size() != 1) - log_file_error(filename, linenum, "Invalid bit-select on memory access!\n"); + log_file_error(filename, location.first_line, "Invalid bit-select on memory access!\n"); int mem_width, mem_size, addr_bits; id2ast->meminfo(mem_width, mem_size, addr_bits); @@ -1091,13 +1213,13 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, std::swap(data_range_left, data_range_right); std::stringstream sstr; - sstr << "$mem2bits$" << str << "$" << filename << ":" << linenum << "$" << (autoidx++); + sstr << "$mem2bits$" << str << "$" << filename << ":" << location.first_line << "$" << (autoidx++); std::string wire_id = sstr.str(); AstNode *wire = new AstNode(AST_WIRE, new AstNode(AST_RANGE, mkconst_int(data_range_left, true), mkconst_int(data_range_right, true))); wire->str = wire_id; if (current_block) - wire->attributes["\\nosync"] = AstNode::mkconst_int(1, false); + wire->attributes[ID::nosync] = AstNode::mkconst_int(1, false); current_ast_mod->children.push_back(wire); while (wire->simplify(true, false, false, 1, -1, false, false)) { } @@ -1132,7 +1254,7 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, } if (type == AST_WHILE) - log_file_error(filename, linenum, "While loops are only allowed in constant functions!\n"); + log_file_error(filename, location.first_line, "While loops are only allowed in constant functions!\n"); if (type == AST_REPEAT) { @@ -1143,7 +1265,7 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, while (count->simplify(true, false, false, stage, 32, true, false)) { } if (count->type != AST_CONSTANT) - log_file_error(filename, linenum, "Repeat loops outside must have constant repeat counts!\n"); + log_file_error(filename, location.first_line, "Repeat loops outside must have constant repeat counts!\n"); // convert to a block with the body repeated n times type = AST_BLOCK; @@ -1169,24 +1291,24 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, body_ast = body_ast->children.at(0); if (init_ast->type != AST_ASSIGN_EQ) - log_file_error(filename, linenum, "Unsupported 1st expression of generate for-loop!\n"); + log_file_error(filename, location.first_line, "Unsupported 1st expression of generate for-loop!\n"); if (next_ast->type != AST_ASSIGN_EQ) - log_file_error(filename, linenum, "Unsupported 3rd expression of generate for-loop!\n"); + log_file_error(filename, location.first_line, "Unsupported 3rd expression of generate for-loop!\n"); if (type == AST_GENFOR) { if (init_ast->children[0]->id2ast == NULL || init_ast->children[0]->id2ast->type != AST_GENVAR) - log_file_error(filename, linenum, "Left hand side of 1st expression of generate for-loop is not a gen var!\n"); + log_file_error(filename, location.first_line, "Left hand side of 1st expression of generate for-loop is not a gen var!\n"); if (next_ast->children[0]->id2ast == NULL || next_ast->children[0]->id2ast->type != AST_GENVAR) - log_file_error(filename, linenum, "Left hand side of 3rd expression of generate for-loop is not a gen var!\n"); + log_file_error(filename, location.first_line, "Left hand side of 3rd expression of generate for-loop is not a gen var!\n"); } else { if (init_ast->children[0]->id2ast == NULL || init_ast->children[0]->id2ast->type != AST_WIRE) - log_file_error(filename, linenum, "Left hand side of 1st expression of generate for-loop is not a register!\n"); + log_file_error(filename, location.first_line, "Left hand side of 1st expression of generate for-loop is not a register!\n"); if (next_ast->children[0]->id2ast == NULL || next_ast->children[0]->id2ast->type != AST_WIRE) - log_file_error(filename, linenum, "Left hand side of 3rd expression of generate for-loop is not a register!\n"); + log_file_error(filename, location.first_line, "Left hand side of 3rd expression of generate for-loop is not a register!\n"); } if (init_ast->children[0]->id2ast != next_ast->children[0]->id2ast) - log_file_error(filename, linenum, "Incompatible left-hand sides in 1st and 3rd expression of generate for-loop!\n"); + log_file_error(filename, location.first_line, "Incompatible left-hand sides in 1st and 3rd expression of generate for-loop!\n"); // eval 1st expression AstNode *varbuf = init_ast->children[1]->clone(); @@ -1198,19 +1320,25 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, } if (varbuf->type != AST_CONSTANT) - log_file_error(filename, linenum, "Right hand side of 1st expression of generate for-loop is not constant!\n"); - - varbuf = new AstNode(AST_LOCALPARAM, varbuf); - varbuf->str = init_ast->children[0]->str; + log_file_error(filename, location.first_line, "Right hand side of 1st expression of generate for-loop is not constant!\n"); auto resolved = current_scope.at(init_ast->children[0]->str); if (resolved->range_valid) { - varbuf->range_left = resolved->range_left; - varbuf->range_right = resolved->range_right; - varbuf->range_swapped = resolved->range_swapped; - varbuf->range_valid = resolved->range_valid; + int const_size = varbuf->range_left - varbuf->range_right; + int resolved_size = resolved->range_left - resolved->range_right; + if (const_size < resolved_size) { + for (int i = const_size; i < resolved_size; i++) + varbuf->bits.push_back(resolved->is_signed ? varbuf->bits.back() : State::S0); + varbuf->range_left = resolved->range_left; + varbuf->range_right = resolved->range_right; + varbuf->range_swapped = resolved->range_swapped; + varbuf->range_valid = resolved->range_valid; + } } + varbuf = new AstNode(AST_LOCALPARAM, varbuf); + varbuf->str = init_ast->children[0]->str; + AstNode *backup_scope_varbuf = current_scope[varbuf->str]; current_scope[varbuf->str] = varbuf; @@ -1233,7 +1361,7 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, } if (buf->type != AST_CONSTANT) - log_file_error(filename, linenum, "2nd expression of generate for-loop is not constant!\n"); + log_file_error(filename, location.first_line, "2nd expression of generate for-loop is not constant!\n"); if (buf->integer == 0) { delete buf; @@ -1249,7 +1377,7 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, buf = new AstNode(AST_GENBLOCK, body_ast->clone()); if (buf->str.empty()) { std::stringstream sstr; - sstr << "$genblock$" << filename << ":" << linenum << "$" << (autoidx++); + sstr << "$genblock$" << filename << ":" << location.first_line << "$" << (autoidx++); buf->str = sstr.str(); } std::map<std::string, std::string> name_map; @@ -1279,7 +1407,7 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, } if (buf->type != AST_CONSTANT) - log_file_error(filename, linenum, "Right hand side of 3rd expression of generate for-loop is not constant!\n"); + log_file_error(filename, location.first_line, "Right hand side of 3rd expression of generate for-loop is not constant (%s)!\n", type2str(buf->type).c_str()); delete varbuf->children[0]; varbuf->children[0] = buf; @@ -1303,7 +1431,7 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, { for (size_t i = 0; i < children.size(); i++) if (children[i]->type == AST_WIRE || children[i]->type == AST_MEMORY || children[i]->type == AST_PARAMETER || children[i]->type == AST_LOCALPARAM || children[i]->type == AST_TYPEDEF) - log_file_error(children[i]->filename, children[i]->linenum, "Local declaration in unnamed block is an unsupported SystemVerilog feature!\n"); + log_file_error(children[i]->filename, children[i]->location.first_line, "Local declaration in unnamed block is an unsupported SystemVerilog feature!\n"); } // transform block with name @@ -1351,7 +1479,7 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, if (buf->type != AST_CONSTANT) { // for (auto f : log_files) // dumpAst(f, "verilog-ast> "); - log_file_error(filename, linenum, "Condition for generate if is not constant!\n"); + log_file_error(filename, location.first_line, "Condition for generate if is not constant!\n"); } if (buf->asBool() != 0) { delete buf; @@ -1392,7 +1520,7 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, if (buf->type != AST_CONSTANT) { // for (auto f : log_files) // dumpAst(f, "verilog-ast> "); - log_file_error(filename, linenum, "Condition for generate case is not constant!\n"); + log_file_error(filename, location.first_line, "Condition for generate case is not constant!\n"); } bool ref_signed = buf->is_signed; @@ -1426,7 +1554,7 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, if (buf->type != AST_CONSTANT) { // for (auto f : log_files) // dumpAst(f, "verilog-ast> "); - log_file_error(filename, linenum, "Expression in generate case is not constant!\n"); + log_file_error(filename, location.first_line, "Expression in generate case is not constant!\n"); } bool is_selected = RTLIL::const_eq(ref_value, buf->bitsAsConst(), ref_signed && buf->is_signed, ref_signed && buf->is_signed, 1).as_bool(); @@ -1467,7 +1595,7 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, if (type == AST_CELLARRAY) { if (!children.at(0)->range_valid) - log_file_error(filename, linenum, "Non-constant array range on cell array.\n"); + log_file_error(filename, location.first_line, "Non-constant array range on cell array.\n"); newNode = new AstNode(AST_GENBLOCK); int num = max(children.at(0)->range_left, children.at(0)->range_right) - min(children.at(0)->range_left, children.at(0)->range_right) + 1; @@ -1478,7 +1606,7 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, newNode->children.push_back(new_cell); new_cell->str += stringf("[%d]", idx); if (new_cell->type == AST_PRIMITIVE) { - log_file_error(filename, linenum, "Cell arrays of primitives are currently not supported.\n"); + log_file_error(filename, location.first_line, "Cell arrays of primitives are currently not supported.\n"); } else { log_assert(new_cell->children.at(0)->type == AST_CELLTYPE); new_cell->children.at(0)->str = stringf("$array:%d:%d:%s", i, num, new_cell->children.at(0)->str.c_str()); @@ -1492,7 +1620,7 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, if (type == AST_PRIMITIVE) { if (children.size() < 2) - log_file_error(filename, linenum, "Insufficient number of arguments for primitive `%s'!\n", str.c_str()); + log_file_error(filename, location.first_line, "Insufficient number of arguments for primitive `%s'!\n", str.c_str()); std::vector<AstNode*> children_list; for (auto child : children) { @@ -1507,7 +1635,7 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, if (str == "bufif0" || str == "bufif1" || str == "notif0" || str == "notif1") { if (children_list.size() != 3) - log_file_error(filename, linenum, "Invalid number of arguments for primitive `%s'!\n", str.c_str()); + log_file_error(filename, location.first_line, "Invalid number of arguments for primitive `%s'!\n", str.c_str()); std::vector<RTLIL::State> z_const(1, RTLIL::State::Sz); @@ -1594,18 +1722,19 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, while (left_at_zero_ast->simplify(true, true, false, stage, -1, false, false)) { } while (right_at_zero_ast->simplify(true, true, false, stage, -1, false, false)) { } if (left_at_zero_ast->type != AST_CONSTANT || right_at_zero_ast->type != AST_CONSTANT) - log_file_error(filename, linenum, "Unsupported expression on dynamic range select on signal `%s'!\n", str.c_str()); + log_file_error(filename, location.first_line, "Unsupported expression on dynamic range select on signal `%s'!\n", str.c_str()); result_width = abs(int(left_at_zero_ast->integer - right_at_zero_ast->integer)) + 1; } did_something = true; newNode = new AstNode(AST_CASE, shift_expr); - for (int i = 0; i <= source_width-result_width; i++) { + for (int i = 0; i < source_width; i++) { int start_bit = children[0]->id2ast->range_right + i; AstNode *cond = new AstNode(AST_COND, mkconst_int(start_bit, true)); AstNode *lvalue = children[0]->clone(); lvalue->delete_children(); + int end_bit = std::min(start_bit+result_width,source_width) - 1; lvalue->children.push_back(new AstNode(AST_RANGE, - mkconst_int(start_bit+result_width-1, true), mkconst_int(start_bit, true))); + mkconst_int(end_bit, true), mkconst_int(start_bit, true))); cond->children.push_back(new AstNode(AST_BLOCK, new AstNode(type, lvalue, children[1]->clone()))); newNode->children.push_back(cond); } @@ -1616,7 +1745,7 @@ skip_dynamic_range_lvalue_expansion:; if (stage > 1 && (type == AST_ASSERT || type == AST_ASSUME || type == AST_LIVE || type == AST_FAIR || type == AST_COVER) && current_block != NULL) { std::stringstream sstr; - sstr << "$formal$" << filename << ":" << linenum << "$" << (autoidx++); + sstr << "$formal$" << filename << ":" << location.first_line << "$" << (autoidx++); std::string id_check = sstr.str() + "_CHECK", id_en = sstr.str() + "_EN"; AstNode *wire_check = new AstNode(AST_WIRE); @@ -1683,6 +1812,7 @@ skip_dynamic_range_lvalue_expansion:; newNode->children.push_back(assign_en); AstNode *assertnode = new AstNode(type); + assertnode->location = location; assertnode->str = str; assertnode->children.push_back(new AstNode(AST_IDENTIFIER)); assertnode->children.push_back(new AstNode(AST_IDENTIFIER)); @@ -1724,10 +1854,10 @@ skip_dynamic_range_lvalue_expansion:; newNode = new AstNode(AST_BLOCK); AstNode *wire_tmp = new AstNode(AST_WIRE, new AstNode(AST_RANGE, mkconst_int(width_hint-1, true), mkconst_int(0, true))); - wire_tmp->str = stringf("$splitcmplxassign$%s:%d$%d", filename.c_str(), linenum, autoidx++); + wire_tmp->str = stringf("$splitcmplxassign$%s:%d$%d", filename.c_str(), location.first_line, autoidx++); current_ast_mod->children.push_back(wire_tmp); current_scope[wire_tmp->str] = wire_tmp; - wire_tmp->attributes["\\nosync"] = AstNode::mkconst_int(1, false); + wire_tmp->attributes[ID::nosync] = AstNode::mkconst_int(1, false); while (wire_tmp->simplify(true, false, false, 1, -1, false, false)) { } wire_tmp->is_logic = true; @@ -1762,13 +1892,16 @@ skip_dynamic_range_lvalue_expansion:; (children[0]->children.size() == 1 || children[0]->children.size() == 2) && children[0]->children[0]->type == AST_RANGE) { std::stringstream sstr; - sstr << "$memwr$" << children[0]->str << "$" << filename << ":" << linenum << "$" << (autoidx++); + sstr << "$memwr$" << children[0]->str << "$" << filename << ":" << location.first_line << "$" << (autoidx++); std::string id_addr = sstr.str() + "_ADDR", id_data = sstr.str() + "_DATA", id_en = sstr.str() + "_EN"; int mem_width, mem_size, addr_bits; bool mem_signed = children[0]->id2ast->is_signed; children[0]->id2ast->meminfo(mem_width, mem_size, addr_bits); + newNode = new AstNode(AST_BLOCK); + AstNode *defNode = new AstNode(AST_BLOCK); + int data_range_left = children[0]->id2ast->children[0]->range_left; int data_range_right = children[0]->id2ast->children[0]->range_right; int mem_data_range_offset = std::min(data_range_left, data_range_right); @@ -1778,31 +1911,6 @@ skip_dynamic_range_lvalue_expansion:; children[0]->children[0]->children[0]->detectSignWidthWorker(addr_width_hint, addr_sign_hint); addr_bits = std::max(addr_bits, addr_width_hint); - AstNode *wire_addr = new AstNode(AST_WIRE, new AstNode(AST_RANGE, mkconst_int(addr_bits-1, true), mkconst_int(0, true))); - wire_addr->str = id_addr; - wire_addr->was_checked = true; - current_ast_mod->children.push_back(wire_addr); - current_scope[wire_addr->str] = wire_addr; - while (wire_addr->simplify(true, false, false, 1, -1, false, false)) { } - - AstNode *wire_data = new AstNode(AST_WIRE, new AstNode(AST_RANGE, mkconst_int(mem_width-1, true), mkconst_int(0, true))); - wire_data->str = id_data; - wire_data->was_checked = true; - wire_data->is_signed = mem_signed; - current_ast_mod->children.push_back(wire_data); - current_scope[wire_data->str] = wire_data; - while (wire_data->simplify(true, false, false, 1, -1, false, false)) { } - - AstNode *wire_en = nullptr; - if (current_always->type != AST_INITIAL) { - wire_en = new AstNode(AST_WIRE, new AstNode(AST_RANGE, mkconst_int(mem_width-1, true), mkconst_int(0, true))); - wire_en->str = id_en; - wire_en->was_checked = true; - current_ast_mod->children.push_back(wire_en); - current_scope[wire_en->str] = wire_en; - while (wire_en->simplify(true, false, false, 1, -1, false, false)) { } - } - std::vector<RTLIL::State> x_bits_addr, x_bits_data, set_bits_en; for (int i = 0; i < addr_bits; i++) x_bits_addr.push_back(RTLIL::State::Sx); @@ -1811,32 +1919,79 @@ skip_dynamic_range_lvalue_expansion:; for (int i = 0; i < mem_width; i++) set_bits_en.push_back(RTLIL::State::S1); - AstNode *assign_addr = new AstNode(AST_ASSIGN_LE, new AstNode(AST_IDENTIFIER), mkconst_bits(x_bits_addr, false)); - assign_addr->children[0]->str = id_addr; - assign_addr->children[0]->was_checked = true; + AstNode *node_addr = nullptr; + if (children[0]->children[0]->children[0]->isConst()) { + node_addr = children[0]->children[0]->children[0]->clone(); + } else { + AstNode *wire_addr = new AstNode(AST_WIRE, new AstNode(AST_RANGE, mkconst_int(addr_bits-1, true), mkconst_int(0, true))); + wire_addr->str = id_addr; + wire_addr->was_checked = true; + current_ast_mod->children.push_back(wire_addr); + current_scope[wire_addr->str] = wire_addr; + while (wire_addr->simplify(true, false, false, 1, -1, false, false)) { } - AstNode *assign_data = new AstNode(AST_ASSIGN_LE, new AstNode(AST_IDENTIFIER), mkconst_bits(x_bits_data, false)); - assign_data->children[0]->str = id_data; - assign_data->children[0]->was_checked = true; + AstNode *assign_addr = new AstNode(AST_ASSIGN_LE, new AstNode(AST_IDENTIFIER), mkconst_bits(x_bits_addr, false)); + assign_addr->children[0]->str = id_addr; + assign_addr->children[0]->was_checked = true; + defNode->children.push_back(assign_addr); - AstNode *assign_en = nullptr; - if (current_always->type != AST_INITIAL) { - assign_en = new AstNode(AST_ASSIGN_LE, new AstNode(AST_IDENTIFIER), mkconst_int(0, false, mem_width)); + assign_addr = new AstNode(AST_ASSIGN_LE, new AstNode(AST_IDENTIFIER), children[0]->children[0]->children[0]->clone()); + assign_addr->children[0]->str = id_addr; + assign_addr->children[0]->was_checked = true; + newNode->children.push_back(assign_addr); + + node_addr = new AstNode(AST_IDENTIFIER); + node_addr->str = id_addr; + } + + AstNode *node_data = nullptr; + if (children[0]->children.size() == 1 && children[1]->isConst()) { + node_data = children[1]->clone(); + } else { + AstNode *wire_data = new AstNode(AST_WIRE, new AstNode(AST_RANGE, mkconst_int(mem_width-1, true), mkconst_int(0, true))); + wire_data->str = id_data; + wire_data->was_checked = true; + wire_data->is_signed = mem_signed; + current_ast_mod->children.push_back(wire_data); + current_scope[wire_data->str] = wire_data; + while (wire_data->simplify(true, false, false, 1, -1, false, false)) { } + + AstNode *assign_data = new AstNode(AST_ASSIGN_LE, new AstNode(AST_IDENTIFIER), mkconst_bits(x_bits_data, false)); + assign_data->children[0]->str = id_data; + assign_data->children[0]->was_checked = true; + defNode->children.push_back(assign_data); + + node_data = new AstNode(AST_IDENTIFIER); + node_data->str = id_data; + } + + AstNode *node_en = nullptr; + if (current_always->type == AST_INITIAL) { + node_en = AstNode::mkconst_int(1, false); + } else { + AstNode *wire_en = new AstNode(AST_WIRE, new AstNode(AST_RANGE, mkconst_int(mem_width-1, true), mkconst_int(0, true))); + wire_en->str = id_en; + wire_en->was_checked = true; + current_ast_mod->children.push_back(wire_en); + current_scope[wire_en->str] = wire_en; + while (wire_en->simplify(true, false, false, 1, -1, false, false)) { } + + AstNode *assign_en = new AstNode(AST_ASSIGN_LE, new AstNode(AST_IDENTIFIER), mkconst_int(0, false, mem_width)); assign_en->children[0]->str = id_en; assign_en->children[0]->was_checked = true; - } + defNode->children.push_back(assign_en); - AstNode *default_signals = new AstNode(AST_BLOCK); - default_signals->children.push_back(assign_addr); - default_signals->children.push_back(assign_data); - if (current_always->type != AST_INITIAL) - default_signals->children.push_back(assign_en); - current_top_block->children.insert(current_top_block->children.begin(), default_signals); + node_en = new AstNode(AST_IDENTIFIER); + node_en->str = id_en; + } - assign_addr = new AstNode(AST_ASSIGN_LE, new AstNode(AST_IDENTIFIER), children[0]->children[0]->children[0]->clone()); - assign_addr->children[0]->str = id_addr; - assign_addr->children[0]->was_checked = true; + if (!defNode->children.empty()) + current_top_block->children.insert(current_top_block->children.begin(), defNode); + else + delete defNode; + AstNode *assign_data = nullptr; + AstNode *assign_en = nullptr; if (children[0]->children.size() == 2) { if (children[0]->children[1]->range_valid) @@ -1873,7 +2028,7 @@ skip_dynamic_range_lvalue_expansion:; while (left_at_zero_ast->simplify(true, true, false, 1, -1, false, false)) { } while (right_at_zero_ast->simplify(true, true, false, 1, -1, false, false)) { } if (left_at_zero_ast->type != AST_CONSTANT || right_at_zero_ast->type != AST_CONSTANT) - log_file_error(filename, linenum, "Unsupported expression on dynamic range select on signal `%s'!\n", str.c_str()); + log_file_error(filename, location.first_line, "Unsupported expression on dynamic range select on signal `%s'!\n", str.c_str()); int width = abs(int(left_at_zero_ast->integer - right_at_zero_ast->integer)) + 1; assign_data = new AstNode(AST_ASSIGN_LE, new AstNode(AST_IDENTIFIER), @@ -1897,9 +2052,11 @@ skip_dynamic_range_lvalue_expansion:; } else { - assign_data = new AstNode(AST_ASSIGN_LE, new AstNode(AST_IDENTIFIER), children[1]->clone()); - assign_data->children[0]->str = id_data; - assign_data->children[0]->was_checked = true; + if (!(children[0]->children.size() == 1 && children[1]->isConst())) { + assign_data = new AstNode(AST_ASSIGN_LE, new AstNode(AST_IDENTIFIER), children[1]->clone()); + assign_data->children[0]->str = id_data; + assign_data->children[0]->was_checked = true; + } if (current_always->type != AST_INITIAL) { assign_en = new AstNode(AST_ASSIGN_LE, new AstNode(AST_IDENTIFIER), mkconst_bits(set_bits_en, false)); @@ -1907,28 +2064,20 @@ skip_dynamic_range_lvalue_expansion:; assign_en->children[0]->was_checked = true; } } - - newNode = new AstNode(AST_BLOCK); - newNode->children.push_back(assign_addr); - newNode->children.push_back(assign_data); - if (current_always->type != AST_INITIAL) + if (assign_data) + newNode->children.push_back(assign_data); + if (assign_en) newNode->children.push_back(assign_en); - AstNode *wrnode = new AstNode(current_always->type == AST_INITIAL ? AST_MEMINIT : AST_MEMWR); - wrnode->children.push_back(new AstNode(AST_IDENTIFIER)); - wrnode->children.push_back(new AstNode(AST_IDENTIFIER)); - if (current_always->type != AST_INITIAL) - wrnode->children.push_back(new AstNode(AST_IDENTIFIER)); - else - wrnode->children.push_back(AstNode::mkconst_int(1, false)); + AstNode *wrnode = new AstNode(current_always->type == AST_INITIAL ? AST_MEMINIT : AST_MEMWR, node_addr, node_data, node_en); wrnode->str = children[0]->str; wrnode->id2ast = children[0]->id2ast; - wrnode->children[0]->str = id_addr; - wrnode->children[1]->str = id_data; - if (current_always->type != AST_INITIAL) - wrnode->children[2]->str = id_en; current_ast_mod->children.push_back(wrnode); + if (newNode->children.empty()) { + delete newNode; + newNode = new AstNode(); + } goto apply_newNode; } @@ -1969,11 +2118,11 @@ skip_dynamic_range_lvalue_expansion:; int num_steps = 1; if (GetSize(children) != 1 && GetSize(children) != 2) - log_file_error(filename, linenum, "System function %s got %d arguments, expected 1 or 2.\n", + log_file_error(filename, location.first_line, "System function %s got %d arguments, expected 1 or 2.\n", RTLIL::unescape_id(str).c_str(), int(children.size())); if (!current_always_clocked) - log_file_error(filename, linenum, "System function %s is only allowed in clocked blocks.\n", + log_file_error(filename, location.first_line, "System function %s is only allowed in clocked blocks.\n", RTLIL::unescape_id(str).c_str()); if (GetSize(children) == 2) @@ -1981,7 +2130,7 @@ skip_dynamic_range_lvalue_expansion:; AstNode *buf = children[1]->clone(); while (buf->simplify(true, false, false, stage, -1, false, false)) { } if (buf->type != AST_CONSTANT) - log_file_error(filename, linenum, "Failed to evaluate system function `%s' with non-constant value.\n", str.c_str()); + log_file_error(filename, location.first_line, "Failed to evaluate system function `%s' with non-constant value.\n", str.c_str()); num_steps = buf->asInt(true); delete buf; @@ -2008,7 +2157,7 @@ skip_dynamic_range_lvalue_expansion:; AstNode *reg = new AstNode(AST_WIRE, new AstNode(AST_RANGE, mkconst_int(width_hint-1, true), mkconst_int(0, true))); - reg->str = stringf("$past$%s:%d$%d$%d", filename.c_str(), linenum, myidx, i); + reg->str = stringf("$past$%s:%d$%d$%d", filename.c_str(), location.first_line, myidx, i); reg->is_reg = true; current_ast_mod->children.push_back(reg); @@ -2043,11 +2192,11 @@ skip_dynamic_range_lvalue_expansion:; if (str == "\\$stable" || str == "\\$rose" || str == "\\$fell" || str == "\\$changed") { if (GetSize(children) != 1) - log_file_error(filename, linenum, "System function %s got %d arguments, expected 1.\n", + log_file_error(filename, location.first_line, "System function %s got %d arguments, expected 1.\n", RTLIL::unescape_id(str).c_str(), int(children.size())); if (!current_always_clocked) - log_file_error(filename, linenum, "System function %s is only allowed in clocked blocks.\n", + log_file_error(filename, location.first_line, "System function %s is only allowed in clocked blocks.\n", RTLIL::unescape_id(str).c_str()); AstNode *present = children.at(0)->clone(); @@ -2085,13 +2234,13 @@ skip_dynamic_range_lvalue_expansion:; if (str == "\\$clog2") { if (children.size() != 1) - log_file_error(filename, linenum, "System function %s got %d arguments, expected 1.\n", + log_file_error(filename, location.first_line, "System function %s got %d arguments, expected 1.\n", RTLIL::unescape_id(str).c_str(), int(children.size())); AstNode *buf = children[0]->clone(); while (buf->simplify(true, false, false, stage, width_hint, sign_hint, false)) { } if (buf->type != AST_CONSTANT) - log_file_error(filename, linenum, "Failed to evaluate system function `%s' with non-constant value.\n", str.c_str()); + log_file_error(filename, location.first_line, "Failed to evaluate system function `%s' with non-constant value.\n", str.c_str()); RTLIL::Const arg_value = buf->bitsAsConst(); if (arg_value.as_bool()) @@ -2110,11 +2259,11 @@ skip_dynamic_range_lvalue_expansion:; if (str == "\\$size" || str == "\\$bits") { if (str == "\\$bits" && children.size() != 1) - log_file_error(filename, linenum, "System function %s got %d arguments, expected 1.\n", + log_file_error(filename, location.first_line, "System function %s got %d arguments, expected 1.\n", RTLIL::unescape_id(str).c_str(), int(children.size())); if (str == "\\$size" && children.size() != 1 && children.size() != 2) - log_file_error(filename, linenum, "System function %s got %d arguments, expected 1 or 2.\n", + log_file_error(filename, location.first_line, "System function %s got %d arguments, expected 1 or 2.\n", RTLIL::unescape_id(str).c_str(), int(children.size())); int dim = 1; @@ -2138,7 +2287,7 @@ skip_dynamic_range_lvalue_expansion:; if (id_ast == NULL && current_scope.count(buf->str)) id_ast = current_scope.at(buf->str); if (!id_ast) - log_file_error(filename, linenum, "Failed to resolve identifier %s for width detection!\n", buf->str.c_str()); + log_file_error(filename, location.first_line, "Failed to resolve identifier %s for width detection!\n", buf->str.c_str()); if (id_ast->type == AST_MEMORY) { // We got here only if the argument is a memory // Otherwise $size() and $bits() return the expression width @@ -2146,15 +2295,15 @@ skip_dynamic_range_lvalue_expansion:; if (str == "\\$bits") { if (mem_range->type == AST_RANGE) { if (!mem_range->range_valid) - log_file_error(filename, linenum, "Failed to detect width of memory access `%s'!\n", buf->str.c_str()); + log_file_error(filename, location.first_line, "Failed to detect width of memory access `%s'!\n", buf->str.c_str()); mem_depth = mem_range->range_left - mem_range->range_right + 1; } else - log_file_error(filename, linenum, "Unknown memory depth AST type in `%s'!\n", buf->str.c_str()); + log_file_error(filename, location.first_line, "Unknown memory depth AST type in `%s'!\n", buf->str.c_str()); } else { // $size() if (mem_range->type == AST_RANGE) { if (!mem_range->range_valid) - log_file_error(filename, linenum, "Failed to detect width of memory access `%s'!\n", buf->str.c_str()); + log_file_error(filename, location.first_line, "Failed to detect width of memory access `%s'!\n", buf->str.c_str()); int dims; if (id_ast->multirange_dimensions.empty()) dims = 1; @@ -2165,9 +2314,9 @@ skip_dynamic_range_lvalue_expansion:; else if (dim <= dims) { width_hint = id_ast->multirange_dimensions[2*dim-1]; } else if ((dim > dims+1) || (dim < 0)) - log_file_error(filename, linenum, "Dimension %d out of range in `%s', as it only has dimensions 1..%d!\n", dim, buf->str.c_str(), dims+1); + log_file_error(filename, location.first_line, "Dimension %d out of range in `%s', as it only has dimensions 1..%d!\n", dim, buf->str.c_str(), dims+1); } else - log_file_error(filename, linenum, "Unknown memory depth AST type in `%s'!\n", buf->str.c_str()); + log_file_error(filename, location.first_line, "Unknown memory depth AST type in `%s'!\n", buf->str.c_str()); } } } @@ -2188,18 +2337,18 @@ skip_dynamic_range_lvalue_expansion:; if (func_with_two_arguments) { if (children.size() != 2) - log_file_error(filename, linenum, "System function %s got %d arguments, expected 2.\n", + log_file_error(filename, location.first_line, "System function %s got %d arguments, expected 2.\n", RTLIL::unescape_id(str).c_str(), int(children.size())); } else { if (children.size() != 1) - log_file_error(filename, linenum, "System function %s got %d arguments, expected 1.\n", + log_file_error(filename, location.first_line, "System function %s got %d arguments, expected 1.\n", RTLIL::unescape_id(str).c_str(), int(children.size())); } if (children.size() >= 1) { while (children[0]->simplify(true, false, false, stage, width_hint, sign_hint, false)) { } if (!children[0]->isConst()) - log_file_error(filename, linenum, "Failed to evaluate system function `%s' with non-constant argument.\n", + log_file_error(filename, location.first_line, "Failed to evaluate system function `%s' with non-constant argument.\n", RTLIL::unescape_id(str).c_str()); int child_width_hint = width_hint; bool child_sign_hint = sign_hint; @@ -2210,7 +2359,7 @@ skip_dynamic_range_lvalue_expansion:; if (children.size() >= 2) { while (children[1]->simplify(true, false, false, stage, width_hint, sign_hint, false)) { } if (!children[1]->isConst()) - log_file_error(filename, linenum, "Failed to evaluate system function `%s' with non-constant argument.\n", + log_file_error(filename, location.first_line, "Failed to evaluate system function `%s' with non-constant argument.\n", RTLIL::unescape_id(str).c_str()); int child_width_hint = width_hint; bool child_sign_hint = sign_hint; @@ -2253,7 +2402,7 @@ skip_dynamic_range_lvalue_expansion:; AstNode *node_string = children[0]; while (node_string->simplify(true, false, false, stage, width_hint, sign_hint, false)) { } if (node_string->type != AST_CONSTANT) - log_file_error(filename, linenum, "Failed to evaluate system function `%s' with non-constant 1st argument.\n", str.c_str()); + log_file_error(filename, location.first_line, "Failed to evaluate system function `%s' with non-constant 1st argument.\n", str.c_str()); std::string sformat = node_string->bitsAsConst().decode_string(); std::string sout = process_format_str(sformat, 1, stage, width_hint, sign_hint); newNode = AstNode::mkconst_str(sout); @@ -2274,14 +2423,14 @@ skip_dynamic_range_lvalue_expansion:; for (int i = 2; i < GetSize(dpi_decl->children); i++) { if (i-2 >= GetSize(children)) - log_file_error(filename, linenum, "Insufficient number of arguments in DPI function call.\n"); + log_file_error(filename, location.first_line, "Insufficient number of arguments in DPI function call.\n"); argtypes.push_back(RTLIL::unescape_id(dpi_decl->children.at(i)->str)); args.push_back(children.at(i-2)->clone()); while (args.back()->simplify(true, false, false, stage, -1, false, true)) { } if (args.back()->type != AST_CONSTANT && args.back()->type != AST_REALVALUE) - log_file_error(filename, linenum, "Failed to evaluate DPI function with non-constant argument.\n"); + log_file_error(filename, location.first_line, "Failed to evaluate DPI function with non-constant argument.\n"); } newNode = dpi_call(rtype, fname, argtypes, args); @@ -2293,7 +2442,7 @@ skip_dynamic_range_lvalue_expansion:; } if (current_scope.count(str) == 0 || current_scope[str]->type != AST_FUNCTION) - log_file_error(filename, linenum, "Can't resolve function name `%s'.\n", str.c_str()); + log_file_error(filename, location.first_line, "Can't resolve function name `%s'.\n", str.c_str()); } if (type == AST_TCALL) @@ -2301,26 +2450,26 @@ skip_dynamic_range_lvalue_expansion:; if (str == "$finish" || str == "$stop") { if (!current_always || current_always->type != AST_INITIAL) - log_file_error(filename, linenum, "System task `%s' outside initial block is unsupported.\n", str.c_str()); + log_file_error(filename, location.first_line, "System task `%s' outside initial block is unsupported.\n", str.c_str()); - log_file_error(filename, linenum, "System task `%s' executed.\n", str.c_str()); + log_file_error(filename, location.first_line, "System task `%s' executed.\n", str.c_str()); } if (str == "\\$readmemh" || str == "\\$readmemb") { if (GetSize(children) < 2 || GetSize(children) > 4) - log_file_error(filename, linenum, "System function %s got %d arguments, expected 2-4.\n", + log_file_error(filename, location.first_line, "System function %s got %d arguments, expected 2-4.\n", RTLIL::unescape_id(str).c_str(), int(children.size())); AstNode *node_filename = children[0]->clone(); while (node_filename->simplify(true, false, false, stage, width_hint, sign_hint, false)) { } if (node_filename->type != AST_CONSTANT) - log_file_error(filename, linenum, "Failed to evaluate system function `%s' with non-constant 1st argument.\n", str.c_str()); + log_file_error(filename, location.first_line, "Failed to evaluate system function `%s' with non-constant 1st argument.\n", str.c_str()); AstNode *node_memory = children[1]->clone(); while (node_memory->simplify(true, false, false, stage, width_hint, sign_hint, false)) { } if (node_memory->type != AST_IDENTIFIER || node_memory->id2ast == nullptr || node_memory->id2ast->type != AST_MEMORY) - log_file_error(filename, linenum, "Failed to evaluate system function `%s' with non-memory 2nd argument.\n", str.c_str()); + log_file_error(filename, location.first_line, "Failed to evaluate system function `%s' with non-memory 2nd argument.\n", str.c_str()); int start_addr = -1, finish_addr = -1; @@ -2328,7 +2477,7 @@ skip_dynamic_range_lvalue_expansion:; AstNode *node_addr = children[2]->clone(); while (node_addr->simplify(true, false, false, stage, width_hint, sign_hint, false)) { } if (node_addr->type != AST_CONSTANT) - log_file_error(filename, linenum, "Failed to evaluate system function `%s' with non-constant 3rd argument.\n", str.c_str()); + log_file_error(filename, location.first_line, "Failed to evaluate system function `%s' with non-constant 3rd argument.\n", str.c_str()); start_addr = int(node_addr->asInt(false)); } @@ -2336,7 +2485,7 @@ skip_dynamic_range_lvalue_expansion:; AstNode *node_addr = children[3]->clone(); while (node_addr->simplify(true, false, false, stage, width_hint, sign_hint, false)) { } if (node_addr->type != AST_CONSTANT) - log_file_error(filename, linenum, "Failed to evaluate system function `%s' with non-constant 4th argument.\n", str.c_str()); + log_file_error(filename, location.first_line, "Failed to evaluate system function `%s' with non-constant 4th argument.\n", str.c_str()); finish_addr = int(node_addr->asInt(false)); } @@ -2364,13 +2513,13 @@ skip_dynamic_range_lvalue_expansion:; } if (current_scope.count(str) == 0 || current_scope[str]->type != AST_TASK) - log_file_error(filename, linenum, "Can't resolve task name `%s'.\n", str.c_str()); + log_file_error(filename, location.first_line, "Can't resolve task name `%s'.\n", str.c_str()); } AstNode *decl = current_scope[str]; std::stringstream sstr; - sstr << "$func$" << str << "$" << filename << ":" << linenum << "$" << (autoidx++) << "$"; + sstr << "$func$" << str << "$" << filename << ":" << location.first_line << "$" << (autoidx++) << "$"; std::string prefix = sstr.str(); bool recommend_const_eval = false; @@ -2392,9 +2541,9 @@ skip_dynamic_range_lvalue_expansion:; } if (in_param) - log_file_error(filename, linenum, "Non-constant function call in constant expression.\n"); + log_file_error(filename, location.first_line, "Non-constant function call in constant expression.\n"); if (require_const_eval) - log_file_error(filename, linenum, "Function %s can only be called with constant arguments.\n", str.c_str()); + log_file_error(filename, location.first_line, "Function %s can only be called with constant arguments.\n", str.c_str()); } size_t arg_count = 0; @@ -2498,7 +2647,7 @@ skip_dynamic_range_lvalue_expansion:; } for (auto child : decl->children) - if (child->type == AST_WIRE || child->type == AST_MEMORY || child->type == AST_PARAMETER || child->type == AST_LOCALPARAM) + if (child->type == AST_WIRE || child->type == AST_MEMORY || child->type == AST_PARAMETER || child->type == AST_LOCALPARAM || child->type == AST_ENUM_ITEM) { AstNode *wire = nullptr; @@ -2516,7 +2665,7 @@ skip_dynamic_range_lvalue_expansion:; goto tcall_incompatible_wires; } else { tcall_incompatible_wires: - log_file_error(filename, linenum, "Incompatible re-declaration of wire %s.\n", child->str.c_str()); + log_file_error(filename, location.first_line, "Incompatible re-declaration of wire %s.\n", child->str.c_str()); } } } @@ -2528,7 +2677,10 @@ skip_dynamic_range_lvalue_expansion:; wire->is_input = false; wire->is_output = false; wire->is_reg = true; - wire->attributes["\\nosync"] = AstNode::mkconst_int(1, false); + wire->attributes[ID::nosync] = AstNode::mkconst_int(1, false); + if (child->type == AST_ENUM_ITEM) + wire->attributes["\\enum_base_type"] = child->attributes["\\enum_base_type"]; + wire_cache[child->str] = wire; current_ast_mod->children.push_back(wire); @@ -2604,7 +2756,7 @@ replace_fcall_later:; switch (type) { case AST_IDENTIFIER: - if (current_scope.count(str) > 0 && (current_scope[str]->type == AST_PARAMETER || current_scope[str]->type == AST_LOCALPARAM)) { + if (current_scope.count(str) > 0 && (current_scope[str]->type == AST_PARAMETER || current_scope[str]->type == AST_LOCALPARAM || current_scope[str]->type == AST_ENUM_ITEM)) { if (current_scope[str]->children[0]->type == AST_CONSTANT) { if (children.size() != 0 && children[0]->type == AST_RANGE && children[0]->range_valid) { std::vector<RTLIL::State> data; @@ -2867,7 +3019,7 @@ apply_newNode: // newNode->dumpAst(stderr, "+ "); log_assert(newNode != NULL); newNode->filename = filename; - newNode->linenum = linenum; + newNode->location = location; newNode->cloneInto(this); delete newNode; did_something = true; @@ -2903,10 +3055,20 @@ AstNode *AstNode::readmem(bool is_readmemh, std::string mem_filename, AstNode *m std::ifstream f; f.open(mem_filename.c_str()); - yosys_input_files.insert(mem_filename); - - if (f.fail()) - log_file_error(filename, linenum, "Can not open file `%s` for %s.\n", mem_filename.c_str(), str.c_str()); + if (f.fail()) { +#ifdef _WIN32 + char slash = '\\'; +#else + char slash = '/'; +#endif + std::string path = filename.substr(0, filename.find_last_of(slash)+1); + f.open(path + mem_filename.c_str()); + yosys_input_files.insert(path + mem_filename); + } else { + yosys_input_files.insert(mem_filename); + } + if (f.fail() || GetSize(mem_filename) == 0) + log_file_error(filename, location.first_line, "Can not open file `%s` for %s.\n", mem_filename.c_str(), str.c_str()); log_assert(GetSize(memory->children) == 2 && memory->children[1]->type == AST_RANGE && memory->children[1]->range_valid); int range_left = memory->children[1]->range_left, range_right = memory->children[1]->range_right; @@ -2952,7 +3114,7 @@ AstNode *AstNode::readmem(bool is_readmemh, std::string mem_filename, AstNode *m char *endptr; cursor = strtol(nptr, &endptr, 16); if (!*nptr || *endptr) - log_file_error(filename, linenum, "Can not parse address `%s` for %s.\n", nptr, str.c_str()); + log_file_error(filename, location.first_line, "Can not parse address `%s` for %s.\n", nptr, str.c_str()); continue; } @@ -3022,14 +3184,6 @@ void AstNode::expand_genblock(std::string index_var, std::string prefix, std::ma current_ast_mod->children.push_back(p); str = p->str; id2ast = p; - - auto resolved = current_scope.at(index_var); - if (resolved->range_valid) { - p->range_left = resolved->range_left; - p->range_right = resolved->range_right; - p->range_swapped = resolved->range_swapped; - p->range_valid = resolved->range_valid; - } } } @@ -3041,7 +3195,7 @@ void AstNode::expand_genblock(std::string index_var, std::string prefix, std::ma for (size_t i = 0; i < children.size(); i++) { AstNode *child = children[i]; if (child->type == AST_WIRE || child->type == AST_MEMORY || child->type == AST_PARAMETER || child->type == AST_LOCALPARAM || - child->type == AST_FUNCTION || child->type == AST_TASK || child->type == AST_CELL || child->type == AST_TYPEDEF) { + child->type == AST_FUNCTION || child->type == AST_TASK || child->type == AST_CELL || child->type == AST_TYPEDEF || child->type == AST_ENUM_ITEM) { if (backup_name_map.size() == 0) backup_name_map = name_map; std::string new_name = prefix[0] == '\\' ? prefix.substr(1) : prefix; @@ -3060,6 +3214,27 @@ void AstNode::expand_genblock(std::string index_var, std::string prefix, std::ma child->str = new_name; current_scope[new_name] = child; } + if (child->type == AST_ENUM){ + current_scope[child->str] = child; + for (auto enode : child->children){ + log_assert(enode->type == AST_ENUM_ITEM); + if (backup_name_map.size() == 0) + backup_name_map = name_map; + std::string new_name = prefix[0] == '\\' ? prefix.substr(1) : prefix; + size_t pos = enode->str.rfind('.'); + if (pos == std::string::npos) + pos = enode->str[0] == '\\' && prefix[0] == '\\' ? 1 : 0; + else + pos = pos + 1; + new_name = enode->str.substr(0, pos) + new_name + enode->str.substr(pos); + if (new_name[0] != '$' && new_name[0] != '\\') + new_name = prefix[0] + new_name; + name_map[enode->str] = new_name; + + enode->str = new_name; + current_scope[new_name] = enode; + } + } } for (size_t i = 0; i < children.size(); i++) { @@ -3114,7 +3289,7 @@ static void mark_memories_assign_lhs_complex(dict<AstNode*, pool<std::string>> & if (that->type == AST_IDENTIFIER && that->id2ast && that->id2ast->type == AST_MEMORY) { AstNode *mem = that->id2ast; if (!(mem2reg_candidates[mem] & AstNode::MEM2REG_FL_CMPLX_LHS)) - mem2reg_places[mem].insert(stringf("%s:%d", that->filename.c_str(), that->linenum)); + mem2reg_places[mem].insert(stringf("%s:%d", that->filename.c_str(), that->location.first_line)); mem2reg_candidates[mem] |= AstNode::MEM2REG_FL_CMPLX_LHS; } } @@ -3142,14 +3317,14 @@ void AstNode::mem2reg_as_needed_pass1(dict<AstNode*, pool<std::string>> &mem2reg // activate mem2reg if this is assigned in an async proc if (flags & AstNode::MEM2REG_FL_ASYNC) { if (!(mem2reg_candidates[mem] & AstNode::MEM2REG_FL_SET_ASYNC)) - mem2reg_places[mem].insert(stringf("%s:%d", filename.c_str(), linenum)); + mem2reg_places[mem].insert(stringf("%s:%d", filename.c_str(), location.first_line)); mem2reg_candidates[mem] |= AstNode::MEM2REG_FL_SET_ASYNC; } // remember if this is assigned blocking (=) if (type == AST_ASSIGN_EQ) { if (!(proc_flags[mem] & AstNode::MEM2REG_FL_EQ1)) - mem2reg_places[mem].insert(stringf("%s:%d", filename.c_str(), linenum)); + mem2reg_places[mem].insert(stringf("%s:%d", filename.c_str(), location.first_line)); proc_flags[mem] |= AstNode::MEM2REG_FL_EQ1; } @@ -3166,11 +3341,11 @@ void AstNode::mem2reg_as_needed_pass1(dict<AstNode*, pool<std::string>> &mem2reg // remember where this is if (flags & MEM2REG_FL_INIT) { if (!(mem2reg_candidates[mem] & AstNode::MEM2REG_FL_SET_INIT)) - mem2reg_places[mem].insert(stringf("%s:%d", filename.c_str(), linenum)); + mem2reg_places[mem].insert(stringf("%s:%d", filename.c_str(), location.first_line)); mem2reg_candidates[mem] |= AstNode::MEM2REG_FL_SET_INIT; } else { if (!(mem2reg_candidates[mem] & AstNode::MEM2REG_FL_SET_ELSE)) - mem2reg_places[mem].insert(stringf("%s:%d", filename.c_str(), linenum)); + mem2reg_places[mem].insert(stringf("%s:%d", filename.c_str(), location.first_line)); mem2reg_candidates[mem] |= AstNode::MEM2REG_FL_SET_ELSE; } } @@ -3184,16 +3359,16 @@ void AstNode::mem2reg_as_needed_pass1(dict<AstNode*, pool<std::string>> &mem2reg // flag if used after blocking assignment (in same proc) if ((proc_flags[mem] & AstNode::MEM2REG_FL_EQ1) && !(mem2reg_candidates[mem] & AstNode::MEM2REG_FL_EQ2)) { - mem2reg_places[mem].insert(stringf("%s:%d", filename.c_str(), linenum)); + mem2reg_places[mem].insert(stringf("%s:%d", filename.c_str(), location.first_line)); mem2reg_candidates[mem] |= AstNode::MEM2REG_FL_EQ2; } } // also activate if requested, either by using mem2reg attribute or by declaring array as 'wire' instead of 'reg' - if (type == AST_MEMORY && (get_bool_attribute("\\mem2reg") || (flags & AstNode::MEM2REG_FL_ALL) || !is_reg)) + if (type == AST_MEMORY && (get_bool_attribute(ID::mem2reg) || (flags & AstNode::MEM2REG_FL_ALL) || !is_reg)) mem2reg_candidates[this] |= AstNode::MEM2REG_FL_FORCED; - if (type == AST_MODULE && get_bool_attribute("\\mem2reg")) + if (type == AST_MODULE && get_bool_attribute(ID::mem2reg)) children_flags |= AstNode::MEM2REG_FL_ALL; dict<AstNode*, uint32_t> *proc_flags_p = NULL; @@ -3253,7 +3428,7 @@ bool AstNode::mem2reg_check(pool<AstNode*> &mem2reg_set) return false; if (children.empty() || children[0]->type != AST_RANGE || GetSize(children[0]->children) != 1) - log_file_error(filename, linenum, "Invalid array access.\n"); + log_file_error(filename, location.first_line, "Invalid array access.\n"); return true; } @@ -3345,7 +3520,7 @@ bool AstNode::mem2reg_as_needed_pass2(pool<AstNode*> &mem2reg_set, AstNode *mod, children[0]->children[0]->children[0]->type != AST_CONSTANT) { std::stringstream sstr; - sstr << "$mem2reg_wr$" << children[0]->str << "$" << filename << ":" << linenum << "$" << (autoidx++); + sstr << "$mem2reg_wr$" << children[0]->str << "$" << filename << ":" << location.first_line << "$" << (autoidx++); std::string id_addr = sstr.str() + "_ADDR", id_data = sstr.str() + "_DATA"; int mem_width, mem_size, addr_bits; @@ -3356,7 +3531,7 @@ bool AstNode::mem2reg_as_needed_pass2(pool<AstNode*> &mem2reg_set, AstNode *mod, wire_addr->str = id_addr; wire_addr->is_reg = true; wire_addr->was_checked = true; - wire_addr->attributes["\\nosync"] = AstNode::mkconst_int(1, false); + wire_addr->attributes[ID::nosync] = AstNode::mkconst_int(1, false); mod->children.push_back(wire_addr); while (wire_addr->simplify(true, false, false, 1, -1, false, false)) { } @@ -3365,7 +3540,7 @@ bool AstNode::mem2reg_as_needed_pass2(pool<AstNode*> &mem2reg_set, AstNode *mod, wire_data->is_reg = true; wire_data->was_checked = true; wire_data->is_signed = mem_signed; - wire_data->attributes["\\nosync"] = AstNode::mkconst_int(1, false); + wire_data->attributes[ID::nosync] = AstNode::mkconst_int(1, false); mod->children.push_back(wire_data); while (wire_data->simplify(true, false, false, 1, -1, false, false)) { } @@ -3424,7 +3599,7 @@ bool AstNode::mem2reg_as_needed_pass2(pool<AstNode*> &mem2reg_set, AstNode *mod, else { std::stringstream sstr; - sstr << "$mem2reg_rd$" << str << "$" << filename << ":" << linenum << "$" << (autoidx++); + sstr << "$mem2reg_rd$" << str << "$" << filename << ":" << location.first_line << "$" << (autoidx++); std::string id_addr = sstr.str() + "_ADDR", id_data = sstr.str() + "_DATA"; int mem_width, mem_size, addr_bits; @@ -3436,7 +3611,7 @@ bool AstNode::mem2reg_as_needed_pass2(pool<AstNode*> &mem2reg_set, AstNode *mod, wire_addr->is_reg = true; wire_addr->was_checked = true; if (block) - wire_addr->attributes["\\nosync"] = AstNode::mkconst_int(1, false); + wire_addr->attributes[ID::nosync] = AstNode::mkconst_int(1, false); mod->children.push_back(wire_addr); while (wire_addr->simplify(true, false, false, 1, -1, false, false)) { } @@ -3446,7 +3621,7 @@ bool AstNode::mem2reg_as_needed_pass2(pool<AstNode*> &mem2reg_set, AstNode *mod, wire_data->was_checked = true; wire_data->is_signed = mem_signed; if (block) - wire_data->attributes["\\nosync"] = AstNode::mkconst_int(1, false); + wire_data->attributes[ID::nosync] = AstNode::mkconst_int(1, false); mod->children.push_back(wire_data); while (wire_data->simplify(true, false, false, 1, -1, false, false)) { } @@ -3568,13 +3743,13 @@ void AstNode::replace_variables(std::map<std::string, AstNode::varinfo_t> &varia int offset = variables.at(str).offset, width = variables.at(str).val.bits.size(); if (!children.empty()) { if (children.size() != 1 || children.at(0)->type != AST_RANGE) - log_file_error(filename, linenum, "Memory access in constant function is not supported\n%s:%d: ...called from here.\n", - fcall->filename.c_str(), fcall->linenum); + log_file_error(filename, location.first_line, "Memory access in constant function is not supported\n%s:%d.%d-%d.%d: ...called from here.\n", + fcall->filename.c_str(), fcall->location.first_line, fcall->location.first_column, fcall->location.last_line, fcall->location.last_column); children.at(0)->replace_variables(variables, fcall); while (simplify(true, false, false, 1, -1, false, true)) { } if (!children.at(0)->range_valid) - log_file_error(filename, linenum, "Non-constant range\n%s:%d: ... called from here.\n", - fcall->filename.c_str(), fcall->linenum); + log_file_error(filename, location.first_line, "Non-constant range\n%s:%d.%d-%d.%d: ... called from here.\n", + fcall->filename.c_str(), fcall->location.first_line, fcall->location.first_column, fcall->location.last_line, fcall->location.last_column); offset = min(children.at(0)->range_left, children.at(0)->range_right); width = min(std::abs(children.at(0)->range_left - children.at(0)->range_right) + 1, width); } @@ -3605,8 +3780,8 @@ AstNode *AstNode::eval_const_function(AstNode *fcall) { while (child->simplify(true, false, false, 1, -1, false, true)) { } if (!child->range_valid) - log_file_error(child->filename, child->linenum, "Can't determine size of variable %s\n%s:%d: ... called from here.\n", - child->str.c_str(), fcall->filename.c_str(), fcall->linenum); + log_file_error(child->filename, child->location.first_line, "Can't determine size of variable %s\n%s:%d.%d-%d.%d: ... called from here.\n", + child->str.c_str(), fcall->filename.c_str(), fcall->location.first_line, fcall->location.first_column, fcall->location.last_line, fcall->location.last_column); variables[child->str].val = RTLIL::Const(RTLIL::State::Sx, abs(child->range_left - child->range_right)+1); variables[child->str].offset = min(child->range_left, child->range_right); variables[child->str].is_signed = child->is_signed; @@ -3645,24 +3820,24 @@ AstNode *AstNode::eval_const_function(AstNode *fcall) continue; if (stmt->children.at(1)->type != AST_CONSTANT) - log_file_error(stmt->filename, stmt->linenum, "Non-constant expression in constant function\n%s:%d: ... called from here. X\n", - fcall->filename.c_str(), fcall->linenum); + log_file_error(stmt->filename, stmt->location.first_line, "Non-constant expression in constant function\n%s:%d.%d-%d.%d: ... called from here. X\n", + fcall->filename.c_str(), fcall->location.first_line, fcall->location.first_column, fcall->location.last_line, fcall->location.last_column); if (stmt->children.at(0)->type != AST_IDENTIFIER) - log_file_error(stmt->filename, stmt->linenum, "Unsupported composite left hand side in constant function\n%s:%d: ... called from here.\n", - fcall->filename.c_str(), fcall->linenum); + log_file_error(stmt->filename, stmt->location.first_line, "Unsupported composite left hand side in constant function\n%s:%d.%d-%d.%d: ... called from here.\n", + fcall->filename.c_str(), fcall->location.first_line, fcall->location.first_column, fcall->location.last_line, fcall->location.last_column); if (!variables.count(stmt->children.at(0)->str)) - log_file_error(stmt->filename, stmt->linenum, "Assignment to non-local variable in constant function\n%s:%d: ... called from here.\n", - fcall->filename.c_str(), fcall->linenum); + log_file_error(stmt->filename, stmt->location.first_line, "Assignment to non-local variable in constant function\n%s:%d.%d-%d.%d: ... called from here.\n", + fcall->filename.c_str(), fcall->location.first_line, fcall->location.first_column, fcall->location.last_line, fcall->location.last_column); if (stmt->children.at(0)->children.empty()) { variables[stmt->children.at(0)->str].val = stmt->children.at(1)->bitsAsConst(variables[stmt->children.at(0)->str].val.bits.size()); } else { AstNode *range = stmt->children.at(0)->children.at(0); if (!range->range_valid) - log_file_error(range->filename, range->linenum, "Non-constant range\n%s:%d: ... called from here.\n", - fcall->filename.c_str(), fcall->linenum); + log_file_error(range->filename, range->location.first_line, "Non-constant range\n%s:%d.%d-%d.%d: ... called from here.\n", + fcall->filename.c_str(), fcall->location.first_line, fcall->location.first_column, fcall->location.last_line, fcall->location.last_column); int offset = min(range->range_left, range->range_right); int width = std::abs(range->range_left - range->range_right) + 1; varinfo_t &v = variables[stmt->children.at(0)->str]; @@ -3693,8 +3868,8 @@ AstNode *AstNode::eval_const_function(AstNode *fcall) while (cond->simplify(true, false, false, 1, -1, false, true)) { } if (cond->type != AST_CONSTANT) - log_file_error(stmt->filename, stmt->linenum, "Non-constant expression in constant function\n%s:%d: ... called from here.\n", - fcall->filename.c_str(), fcall->linenum); + log_file_error(stmt->filename, stmt->location.first_line, "Non-constant expression in constant function\n%s:%d.%d-%d.%d: ... called from here.\n", + fcall->filename.c_str(), fcall->location.first_line, fcall->location.first_column, fcall->location.last_line, fcall->location.last_column); if (cond->asBool()) { block->children.insert(block->children.begin(), stmt->children.at(1)->clone()); @@ -3714,8 +3889,8 @@ AstNode *AstNode::eval_const_function(AstNode *fcall) while (num->simplify(true, false, false, 1, -1, false, true)) { } if (num->type != AST_CONSTANT) - log_file_error(stmt->filename, stmt->linenum, "Non-constant expression in constant function\n%s:%d: ... called from here.\n", - fcall->filename.c_str(), fcall->linenum); + log_file_error(stmt->filename, stmt->location.first_line, "Non-constant expression in constant function\n%s:%d.%d-%d.%d: ... called from here.\n", + fcall->filename.c_str(), fcall->location.first_line, fcall->location.first_column, fcall->location.last_line, fcall->location.last_column); block->children.erase(block->children.begin()); for (int i = 0; i < num->bitsAsConst().as_int(); i++) @@ -3752,8 +3927,8 @@ AstNode *AstNode::eval_const_function(AstNode *fcall) while (cond->simplify(true, false, false, 1, -1, false, true)) { } if (cond->type != AST_CONSTANT) - log_file_error(stmt->filename, stmt->linenum, "Non-constant expression in constant function\n%s:%d: ... called from here.\n", - fcall->filename.c_str(), fcall->linenum); + log_file_error(stmt->filename, stmt->location.first_line, "Non-constant expression in constant function\n%s:%d.%d-%d.%d: ... called from here.\n", + fcall->filename.c_str(), fcall->location.first_line, fcall->location.first_column, fcall->location.last_line, fcall->location.last_column); found_match = cond->asBool(); delete cond; @@ -3782,8 +3957,8 @@ AstNode *AstNode::eval_const_function(AstNode *fcall) continue; } - log_file_error(stmt->filename, stmt->linenum, "Unsupported language construct in constant function\n%s:%d: ... called from here.\n", - fcall->filename.c_str(), fcall->linenum); + log_file_error(stmt->filename, stmt->location.first_line, "Unsupported language construct in constant function\n%s:%d.%d-%d.%d: ... called from here.\n", + fcall->filename.c_str(), fcall->location.first_line, fcall->location.first_column, fcall->location.last_line, fcall->location.last_column); log_abort(); } @@ -3798,4 +3973,32 @@ AstNode *AstNode::eval_const_function(AstNode *fcall) return AstNode::mkconst_bits(variables.at(str).val.bits, variables.at(str).is_signed); } +void AstNode::allocateDefaultEnumValues() +{ + log_assert(type==AST_ENUM); + int last_enum_int = -1; + for (auto node : children) { + log_assert(node->type==AST_ENUM_ITEM); + node->attributes["\\enum_base_type"] = mkconst_str(str); + for (size_t i = 0; i < node->children.size(); i++) { + switch (node->children[i]->type) { + case AST_NONE: + // replace with auto-incremented constant + delete node->children[i]; + node->children[i] = AstNode::mkconst_int(++last_enum_int, true); + break; + case AST_CONSTANT: + // explicit constant (or folded expression) + // TODO: can't extend 'x or 'z item + last_enum_int = node->children[i]->integer; + break; + default: + // ignore ranges + break; + } + // TODO: range check + } + } +} + YOSYS_NAMESPACE_END diff --git a/frontends/blif/blifparse.cc b/frontends/blif/blifparse.cc index cab210605..7cc157e49 100644 --- a/frontends/blif/blifparse.cc +++ b/frontends/blif/blifparse.cc @@ -176,7 +176,7 @@ void parse_blif(RTLIL::Design *design, std::istream &f, IdString dff_name, bool if (!strcmp(cmd, ".blackbox")) { - module->attributes["\\blackbox"] = RTLIL::Const(1); + module->attributes[ID::blackbox] = RTLIL::Const(1); continue; } @@ -215,17 +215,17 @@ void parse_blif(RTLIL::Design *design, std::istream &f, IdString dff_name, bool vector<Cell*> remove_cells; for (auto cell : module->cells()) - if (cell->type == "$lut" && cell->getParam("\\LUT") == buffer_lut) { - module->connect(cell->getPort("\\Y"), cell->getPort("\\A")); + if (cell->type == ID($lut) && cell->getParam(ID::LUT) == buffer_lut) { + module->connect(cell->getPort(ID::Y), cell->getPort(ID::A)); remove_cells.push_back(cell); } for (auto cell : remove_cells) module->remove(cell); - Wire *true_wire = module->wire("$true"); - Wire *false_wire = module->wire("$false"); - Wire *undef_wire = module->wire("$undef"); + Wire *true_wire = module->wire(ID($true)); + Wire *false_wire = module->wire(ID($false)); + Wire *undef_wire = module->wire(ID($undef)); if (true_wire != nullptr) module->rename(true_wire, stringf("$true$%d", ++blif_maxnum)); @@ -337,7 +337,7 @@ void parse_blif(RTLIL::Design *design, std::istream &f, IdString dff_name, bool } if (init != nullptr && (init[0] == '0' || init[0] == '1')) - blif_wire(q)->attributes["\\init"] = Const(init[0] == '1' ? 1 : 0, 1); + blif_wire(q)->attributes[ID::init] = Const(init[0] == '1' ? 1 : 0, 1); if (clock == nullptr) goto no_latch_clock; @@ -356,8 +356,8 @@ void parse_blif(RTLIL::Design *design, std::istream &f, IdString dff_name, bool cell = module->addFf(NEW_ID, blif_wire(d), blif_wire(q)); } else { cell = module->addCell(NEW_ID, dff_name); - cell->setPort("\\D", blif_wire(d)); - cell->setPort("\\Q", blif_wire(q)); + cell->setPort(ID::D, blif_wire(d)); + cell->setPort(ID::Q, blif_wire(q)); } } @@ -476,7 +476,7 @@ void parse_blif(RTLIL::Design *design, std::istream &f, IdString dff_name, bool finished_parsing_constval: if (state == RTLIL::State::Sa) state = RTLIL::State::S0; - if (output_sig.as_wire()->name == "$undef") + if (output_sig.as_wire()->name == ID($undef)) state = RTLIL::State::Sx; module->connect(RTLIL::SigSig(output_sig, state)); goto continue_without_read; @@ -484,23 +484,23 @@ void parse_blif(RTLIL::Design *design, std::istream &f, IdString dff_name, bool if (sop_mode) { - sopcell = module->addCell(NEW_ID, "$sop"); - sopcell->parameters["\\WIDTH"] = RTLIL::Const(input_sig.size()); - sopcell->parameters["\\DEPTH"] = 0; - sopcell->parameters["\\TABLE"] = RTLIL::Const(); - sopcell->setPort("\\A", input_sig); - sopcell->setPort("\\Y", output_sig); + sopcell = module->addCell(NEW_ID, ID($sop)); + sopcell->parameters[ID::WIDTH] = RTLIL::Const(input_sig.size()); + sopcell->parameters[ID::DEPTH] = 0; + sopcell->parameters[ID::TABLE] = RTLIL::Const(); + sopcell->setPort(ID::A, input_sig); + sopcell->setPort(ID::Y, output_sig); sopmode = -1; lastcell = sopcell; } else { - RTLIL::Cell *cell = module->addCell(NEW_ID, "$lut"); - cell->parameters["\\WIDTH"] = RTLIL::Const(input_sig.size()); - cell->parameters["\\LUT"] = RTLIL::Const(RTLIL::State::Sx, 1 << input_sig.size()); - cell->setPort("\\A", input_sig); - cell->setPort("\\Y", output_sig); - lutptr = &cell->parameters.at("\\LUT"); + RTLIL::Cell *cell = module->addCell(NEW_ID, ID($lut)); + cell->parameters[ID::WIDTH] = RTLIL::Const(input_sig.size()); + cell->parameters[ID::LUT] = RTLIL::Const(RTLIL::State::Sx, 1 << input_sig.size()); + cell->setPort(ID::A, input_sig); + cell->setPort(ID::Y, output_sig); + lutptr = &cell->parameters.at(ID::LUT); lut_default_state = RTLIL::State::Sx; lastcell = cell; } @@ -523,32 +523,32 @@ void parse_blif(RTLIL::Design *design, std::istream &f, IdString dff_name, bool if (sopcell) { - log_assert(sopcell->parameters["\\WIDTH"].as_int() == input_len); - sopcell->parameters["\\DEPTH"] = sopcell->parameters["\\DEPTH"].as_int() + 1; + log_assert(sopcell->parameters[ID::WIDTH].as_int() == input_len); + sopcell->parameters[ID::DEPTH] = sopcell->parameters[ID::DEPTH].as_int() + 1; for (int i = 0; i < input_len; i++) switch (input[i]) { case '0': - sopcell->parameters["\\TABLE"].bits.push_back(State::S1); - sopcell->parameters["\\TABLE"].bits.push_back(State::S0); + sopcell->parameters[ID::TABLE].bits.push_back(State::S1); + sopcell->parameters[ID::TABLE].bits.push_back(State::S0); break; case '1': - sopcell->parameters["\\TABLE"].bits.push_back(State::S0); - sopcell->parameters["\\TABLE"].bits.push_back(State::S1); + sopcell->parameters[ID::TABLE].bits.push_back(State::S0); + sopcell->parameters[ID::TABLE].bits.push_back(State::S1); break; default: - sopcell->parameters["\\TABLE"].bits.push_back(State::S0); - sopcell->parameters["\\TABLE"].bits.push_back(State::S0); + sopcell->parameters[ID::TABLE].bits.push_back(State::S0); + sopcell->parameters[ID::TABLE].bits.push_back(State::S0); break; } if (sopmode == -1) { sopmode = (*output == '1'); if (!sopmode) { - SigSpec outnet = sopcell->getPort("\\Y"); + SigSpec outnet = sopcell->getPort(ID::Y); SigSpec tempnet = module->addWire(NEW_ID); module->addNotGate(NEW_ID, tempnet, outnet); - sopcell->setPort("\\Y", tempnet); + sopcell->setPort(ID::Y, tempnet); } } else log_assert(sopmode == (*output == '1')); diff --git a/frontends/ilang/ilang_lexer.l b/frontends/ilang/ilang_lexer.l index 4fd0ae855..62f53d18e 100644 --- a/frontends/ilang/ilang_lexer.l +++ b/frontends/ilang/ilang_lexer.l @@ -29,6 +29,7 @@ #pragma clang diagnostic ignored "-Wdeprecated-register" #endif +#include <cstdlib> #include "frontends/ilang/ilang_frontend.h" #include "ilang_parser.tab.hh" @@ -88,7 +89,16 @@ USING_YOSYS_NAMESPACE "."[0-9]+ { rtlil_frontend_ilang_yylval.string = strdup(yytext); return TOK_ID; } [0-9]+'[01xzm-]* { rtlil_frontend_ilang_yylval.string = strdup(yytext); return TOK_VALUE; } --?[0-9]+ { rtlil_frontend_ilang_yylval.integer = atoi(yytext); return TOK_INT; } +-?[0-9]+ { + char *end = nullptr; + long value = strtol(yytext, &end, 10); + if (end != yytext + strlen(yytext)) + return TOK_INVALID; // literal out of range of long + if (value < INT_MIN || value > INT_MAX) + return TOK_INVALID; // literal out of range of int (relevant mostly for LP64 platforms) + rtlil_frontend_ilang_yylval.integer = value; + return TOK_INT; +} \" { BEGIN(STRING); } <STRING>\\. { yymore(); } @@ -136,4 +146,3 @@ USING_YOSYS_NAMESPACE void *rtlil_frontend_ilang_avoid_input_warnings() { return (void*)&yyinput; } - diff --git a/frontends/ilang/ilang_parser.y b/frontends/ilang/ilang_parser.y index 4e0b62edd..91adc0cc9 100644 --- a/frontends/ilang/ilang_parser.y +++ b/frontends/ilang/ilang_parser.y @@ -179,6 +179,9 @@ wire_options: wire_options TOK_WIDTH TOK_INT { current_wire->width = $3; } | + wire_options TOK_WIDTH TOK_INVALID { + rtlil_frontend_ilang_yyerror("ilang error: invalid wire width"); + } | wire_options TOK_UPTO { current_wire->upto = true; } | diff --git a/frontends/liberty/liberty.cc b/frontends/liberty/liberty.cc index 14de95e07..6f0c3fefa 100644 --- a/frontends/liberty/liberty.cc +++ b/frontends/liberty/liberty.cc @@ -55,37 +55,37 @@ static RTLIL::SigSpec parse_func_identifier(RTLIL::Module *module, const char *& static RTLIL::SigSpec create_inv_cell(RTLIL::Module *module, RTLIL::SigSpec A) { - RTLIL::Cell *cell = module->addCell(NEW_ID, "$_NOT_"); - cell->setPort("\\A", A); - cell->setPort("\\Y", module->addWire(NEW_ID)); - return cell->getPort("\\Y"); + RTLIL::Cell *cell = module->addCell(NEW_ID, ID($_NOT_)); + cell->setPort(ID::A, A); + cell->setPort(ID::Y, module->addWire(NEW_ID)); + return cell->getPort(ID::Y); } static RTLIL::SigSpec create_xor_cell(RTLIL::Module *module, RTLIL::SigSpec A, RTLIL::SigSpec B) { - RTLIL::Cell *cell = module->addCell(NEW_ID, "$_XOR_"); - cell->setPort("\\A", A); - cell->setPort("\\B", B); - cell->setPort("\\Y", module->addWire(NEW_ID)); - return cell->getPort("\\Y"); + RTLIL::Cell *cell = module->addCell(NEW_ID, ID($_XOR_)); + cell->setPort(ID::A, A); + cell->setPort(ID::B, B); + cell->setPort(ID::Y, module->addWire(NEW_ID)); + return cell->getPort(ID::Y); } static RTLIL::SigSpec create_and_cell(RTLIL::Module *module, RTLIL::SigSpec A, RTLIL::SigSpec B) { - RTLIL::Cell *cell = module->addCell(NEW_ID, "$_AND_"); - cell->setPort("\\A", A); - cell->setPort("\\B", B); - cell->setPort("\\Y", module->addWire(NEW_ID)); - return cell->getPort("\\Y"); + RTLIL::Cell *cell = module->addCell(NEW_ID, ID($_AND_)); + cell->setPort(ID::A, A); + cell->setPort(ID::B, B); + cell->setPort(ID::Y, module->addWire(NEW_ID)); + return cell->getPort(ID::Y); } static RTLIL::SigSpec create_or_cell(RTLIL::Module *module, RTLIL::SigSpec A, RTLIL::SigSpec B) { - RTLIL::Cell *cell = module->addCell(NEW_ID, "$_OR_"); - cell->setPort("\\A", A); - cell->setPort("\\B", B); - cell->setPort("\\Y", module->addWire(NEW_ID)); - return cell->getPort("\\Y"); + RTLIL::Cell *cell = module->addCell(NEW_ID, ID($_OR_)); + cell->setPort(ID::A, A); + cell->setPort(ID::B, B); + cell->setPort(ID::Y, module->addWire(NEW_ID)); + return cell->getPort(ID::Y); } static bool parse_func_reduce(RTLIL::Module *module, std::vector<token_t> &stack, token_t next_token) @@ -241,32 +241,32 @@ static void create_ff(RTLIL::Module *module, LibertyAst *node) rerun_invert_rollback = false; for (auto &it : module->cells_) { - if (it.second->type == "$_NOT_" && it.second->getPort("\\Y") == clk_sig) { - clk_sig = it.second->getPort("\\A"); + if (it.second->type == ID($_NOT_) && it.second->getPort(ID::Y) == clk_sig) { + clk_sig = it.second->getPort(ID::A); clk_polarity = !clk_polarity; rerun_invert_rollback = true; } - if (it.second->type == "$_NOT_" && it.second->getPort("\\Y") == clear_sig) { - clear_sig = it.second->getPort("\\A"); + if (it.second->type == ID($_NOT_) && it.second->getPort(ID::Y) == clear_sig) { + clear_sig = it.second->getPort(ID::A); clear_polarity = !clear_polarity; rerun_invert_rollback = true; } - if (it.second->type == "$_NOT_" && it.second->getPort("\\Y") == preset_sig) { - preset_sig = it.second->getPort("\\A"); + if (it.second->type == ID($_NOT_) && it.second->getPort(ID::Y) == preset_sig) { + preset_sig = it.second->getPort(ID::A); preset_polarity = !preset_polarity; rerun_invert_rollback = true; } } } - RTLIL::Cell *cell = module->addCell(NEW_ID, "$_NOT_"); - cell->setPort("\\A", iq_sig); - cell->setPort("\\Y", iqn_sig); + RTLIL::Cell *cell = module->addCell(NEW_ID, ID($_NOT_)); + cell->setPort(ID::A, iq_sig); + cell->setPort(ID::Y, iqn_sig); cell = module->addCell(NEW_ID, ""); - cell->setPort("\\D", data_sig); - cell->setPort("\\Q", iq_sig); - cell->setPort("\\C", clk_sig); + cell->setPort(ID::D, data_sig); + cell->setPort(ID::Q, iq_sig); + cell->setPort(ID::C, clk_sig); if (clear_sig.size() == 0 && preset_sig.size() == 0) { cell->type = stringf("$_DFF_%c_", clk_polarity ? 'P' : 'N'); @@ -274,18 +274,18 @@ static void create_ff(RTLIL::Module *module, LibertyAst *node) if (clear_sig.size() == 1 && preset_sig.size() == 0) { cell->type = stringf("$_DFF_%c%c0_", clk_polarity ? 'P' : 'N', clear_polarity ? 'P' : 'N'); - cell->setPort("\\R", clear_sig); + cell->setPort(ID::R, clear_sig); } if (clear_sig.size() == 0 && preset_sig.size() == 1) { cell->type = stringf("$_DFF_%c%c1_", clk_polarity ? 'P' : 'N', preset_polarity ? 'P' : 'N'); - cell->setPort("\\R", preset_sig); + cell->setPort(ID::R, preset_sig); } if (clear_sig.size() == 1 && preset_sig.size() == 1) { cell->type = stringf("$_DFFSR_%c%c%c_", clk_polarity ? 'P' : 'N', preset_polarity ? 'P' : 'N', clear_polarity ? 'P' : 'N'); - cell->setPort("\\S", preset_sig); - cell->setPort("\\R", clear_sig); + cell->setPort(ID::S, preset_sig); + cell->setPort(ID::R, clear_sig); } log_assert(!cell->type.empty()); @@ -324,27 +324,27 @@ static bool create_latch(RTLIL::Module *module, LibertyAst *node, bool flag_igno rerun_invert_rollback = false; for (auto &it : module->cells_) { - if (it.second->type == "$_NOT_" && it.second->getPort("\\Y") == enable_sig) { - enable_sig = it.second->getPort("\\A"); + if (it.second->type == ID($_NOT_) && it.second->getPort(ID::Y) == enable_sig) { + enable_sig = it.second->getPort(ID::A); enable_polarity = !enable_polarity; rerun_invert_rollback = true; } - if (it.second->type == "$_NOT_" && it.second->getPort("\\Y") == clear_sig) { - clear_sig = it.second->getPort("\\A"); + if (it.second->type == ID($_NOT_) && it.second->getPort(ID::Y) == clear_sig) { + clear_sig = it.second->getPort(ID::A); clear_polarity = !clear_polarity; rerun_invert_rollback = true; } - if (it.second->type == "$_NOT_" && it.second->getPort("\\Y") == preset_sig) { - preset_sig = it.second->getPort("\\A"); + if (it.second->type == ID($_NOT_) && it.second->getPort(ID::Y) == preset_sig) { + preset_sig = it.second->getPort(ID::A); preset_polarity = !preset_polarity; rerun_invert_rollback = true; } } } - RTLIL::Cell *cell = module->addCell(NEW_ID, "$_NOT_"); - cell->setPort("\\A", iq_sig); - cell->setPort("\\Y", iqn_sig); + RTLIL::Cell *cell = module->addCell(NEW_ID, ID($_NOT_)); + cell->setPort(ID::A, iq_sig); + cell->setPort(ID::Y, iqn_sig); if (clear_sig.size() == 1) { @@ -353,25 +353,25 @@ static bool create_latch(RTLIL::Module *module, LibertyAst *node, bool flag_igno if (clear_polarity == true || clear_polarity != enable_polarity) { - RTLIL::Cell *inv = module->addCell(NEW_ID, "$_NOT_"); - inv->setPort("\\A", clear_sig); - inv->setPort("\\Y", module->addWire(NEW_ID)); + RTLIL::Cell *inv = module->addCell(NEW_ID, ID($_NOT_)); + inv->setPort(ID::A, clear_sig); + inv->setPort(ID::Y, module->addWire(NEW_ID)); if (clear_polarity == true) - clear_negative = inv->getPort("\\Y"); + clear_negative = inv->getPort(ID::Y); if (clear_polarity != enable_polarity) - clear_enable = inv->getPort("\\Y"); + clear_enable = inv->getPort(ID::Y); } - RTLIL::Cell *data_gate = module->addCell(NEW_ID, "$_AND_"); - data_gate->setPort("\\A", data_sig); - data_gate->setPort("\\B", clear_negative); - data_gate->setPort("\\Y", data_sig = module->addWire(NEW_ID)); + RTLIL::Cell *data_gate = module->addCell(NEW_ID, ID($_AND_)); + data_gate->setPort(ID::A, data_sig); + data_gate->setPort(ID::B, clear_negative); + data_gate->setPort(ID::Y, data_sig = module->addWire(NEW_ID)); - RTLIL::Cell *enable_gate = module->addCell(NEW_ID, enable_polarity ? "$_OR_" : "$_AND_"); - enable_gate->setPort("\\A", enable_sig); - enable_gate->setPort("\\B", clear_enable); - enable_gate->setPort("\\Y", data_sig = module->addWire(NEW_ID)); + RTLIL::Cell *enable_gate = module->addCell(NEW_ID, enable_polarity ? ID($_OR_) : ID($_AND_)); + enable_gate->setPort(ID::A, enable_sig); + enable_gate->setPort(ID::B, clear_enable); + enable_gate->setPort(ID::Y, data_sig = module->addWire(NEW_ID)); } if (preset_sig.size() == 1) @@ -381,31 +381,31 @@ static bool create_latch(RTLIL::Module *module, LibertyAst *node, bool flag_igno if (preset_polarity == false || preset_polarity != enable_polarity) { - RTLIL::Cell *inv = module->addCell(NEW_ID, "$_NOT_"); - inv->setPort("\\A", preset_sig); - inv->setPort("\\Y", module->addWire(NEW_ID)); + RTLIL::Cell *inv = module->addCell(NEW_ID, ID($_NOT_)); + inv->setPort(ID::A, preset_sig); + inv->setPort(ID::Y, module->addWire(NEW_ID)); if (preset_polarity == false) - preset_positive = inv->getPort("\\Y"); + preset_positive = inv->getPort(ID::Y); if (preset_polarity != enable_polarity) - preset_enable = inv->getPort("\\Y"); + preset_enable = inv->getPort(ID::Y); } - RTLIL::Cell *data_gate = module->addCell(NEW_ID, "$_OR_"); - data_gate->setPort("\\A", data_sig); - data_gate->setPort("\\B", preset_positive); - data_gate->setPort("\\Y", data_sig = module->addWire(NEW_ID)); + RTLIL::Cell *data_gate = module->addCell(NEW_ID, ID($_OR_)); + data_gate->setPort(ID::A, data_sig); + data_gate->setPort(ID::B, preset_positive); + data_gate->setPort(ID::Y, data_sig = module->addWire(NEW_ID)); - RTLIL::Cell *enable_gate = module->addCell(NEW_ID, enable_polarity ? "$_OR_" : "$_AND_"); - enable_gate->setPort("\\A", enable_sig); - enable_gate->setPort("\\B", preset_enable); - enable_gate->setPort("\\Y", data_sig = module->addWire(NEW_ID)); + RTLIL::Cell *enable_gate = module->addCell(NEW_ID, enable_polarity ? ID($_OR_) : ID($_AND_)); + enable_gate->setPort(ID::A, enable_sig); + enable_gate->setPort(ID::B, preset_enable); + enable_gate->setPort(ID::Y, data_sig = module->addWire(NEW_ID)); } cell = module->addCell(NEW_ID, stringf("$_DLATCH_%c_", enable_polarity ? 'P' : 'N')); - cell->setPort("\\D", data_sig); - cell->setPort("\\Q", iq_sig); - cell->setPort("\\E", enable_sig); + cell->setPort(ID::D, data_sig); + cell->setPort(ID::Q, iq_sig); + cell->setPort(ID::E, enable_sig); return true; } @@ -550,13 +550,13 @@ struct LibertyFrontend : public Frontend { if (design->has(cell_name)) { Module *existing_mod = design->module(cell_name); - if (!flag_nooverwrite && !flag_overwrite && !existing_mod->get_bool_attribute("\\blackbox")) { + if (!flag_nooverwrite && !flag_overwrite && !existing_mod->get_bool_attribute(ID::blackbox)) { log_error("Re-definition of cell/module %s!\n", log_id(cell_name)); } else if (flag_nooverwrite) { log("Ignoring re-definition of module %s.\n", log_id(cell_name)); continue; } else { - log("Replacing existing%s module %s.\n", existing_mod->get_bool_attribute("\\blackbox") ? " blackbox" : "", log_id(cell_name)); + log("Replacing existing%s module %s.\n", existing_mod->get_bool_attribute(ID::blackbox) ? " blackbox" : "", log_id(cell_name)); design->remove(existing_mod); } } @@ -570,7 +570,7 @@ struct LibertyFrontend : public Frontend { module->name = cell_name; if (flag_lib) - module->set_bool_attribute("\\blackbox"); + module->set_bool_attribute(ID::blackbox); for (auto &attr : attributes) module->attributes[attr] = 1; diff --git a/frontends/rpc/Makefile.inc b/frontends/rpc/Makefile.inc index 9af505098..7b270b6fe 100644 --- a/frontends/rpc/Makefile.inc +++ b/frontends/rpc/Makefile.inc @@ -1,2 +1,3 @@ - +ifneq ($(CONFIG),emcc) OBJS += frontends/rpc/rpc_frontend.o +endif diff --git a/frontends/rpc/rpc_frontend.cc b/frontends/rpc/rpc_frontend.cc index add17c243..a23f7548e 100644 --- a/frontends/rpc/rpc_frontend.cc +++ b/frontends/rpc/rpc_frontend.cc @@ -157,7 +157,7 @@ struct RpcServer { struct RpcModule : RTLIL::Module { std::shared_ptr<RpcServer> server; - RTLIL::IdString derive(RTLIL::Design *design, dict<RTLIL::IdString, RTLIL::Const> parameters, bool /*mayfail*/) YS_OVERRIDE { + RTLIL::IdString derive(RTLIL::Design *design, const dict<RTLIL::IdString, RTLIL::Const> ¶meters, bool /*mayfail*/) YS_OVERRIDE { std::string stripped_name = name.str(); if (stripped_name.compare(0, 9, "$abstract") == 0) stripped_name = stripped_name.substr(9); @@ -216,7 +216,7 @@ struct RpcModule : RTLIL::Module { module.second->name = mangled_name; module.second->design = design; - module.second->attributes.erase("\\top"); + module.second->attributes.erase(ID::top); design->modules_[mangled_name] = module.second; derived_design->modules_.erase(module.first); } diff --git a/frontends/verific/verific.cc b/frontends/verific/verific.cc index ae5815f8e..519151310 100644 --- a/frontends/verific/verific.cc +++ b/frontends/verific/verific.cc @@ -155,7 +155,7 @@ void VerificImporter::import_attributes(dict<RTLIL::IdString, RTLIL::Const> &att Att *attr; if (obj->Linefile()) - attributes["\\src"] = stringf("%s:%d", LineFile::GetFileName(obj->Linefile()), LineFile::GetLineNo(obj->Linefile())); + attributes[ID::src] = stringf("%s:%d", LineFile::GetFileName(obj->Linefile()), LineFile::GetLineNo(obj->Linefile())); // FIXME: Parse numeric attributes FOREACH_ATTRIBUTE(obj, mi, attr) { @@ -738,7 +738,7 @@ void VerificImporter::merge_past_ffs_clock(pool<RTLIL::Cell*> &candidates, SigBi SigSpec dbits; for (auto cell : candidates) { - SigBit bit = sigmap(cell->getPort("\\D")); + SigBit bit = sigmap(cell->getPort(ID::D)); dbits_db[bit].insert(cell); dbits.append(bit); } @@ -764,7 +764,7 @@ void VerificImporter::merge_past_ffs_clock(pool<RTLIL::Cell*> &candidates, SigBi if (verific_verbose) log(" replacing old ff %s on bit %d.\n", log_id(old_ff), i); - SigBit old_q = old_ff->getPort("\\Q"); + SigBit old_q = old_ff->getPort(ID::Q); SigBit new_q = sig_q[i]; sigmap.add(old_q, new_q); @@ -783,8 +783,8 @@ void VerificImporter::merge_past_ffs(pool<RTLIL::Cell*> &candidates) for (auto cell : candidates) { - SigBit clock = cell->getPort("\\CLK"); - bool clock_pol = cell->getParam("\\CLK_POLARITY").as_bool(); + SigBit clock = cell->getPort(ID::CLK); + bool clock_pol = cell->getParam(ID::CLK_POLARITY).as_bool(); database[make_pair(clock, int(clock_pol))].insert(cell); } @@ -822,7 +822,7 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se if (is_blackbox(nl)) { log("Importing blackbox module %s.\n", RTLIL::id2cstr(module->name)); - module->set_bool_attribute("\\blackbox"); + module->set_bool_attribute(ID::blackbox); } else { log("Importing module %s.\n", RTLIL::id2cstr(module->name)); } @@ -952,17 +952,17 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se ascii_initdata++; } if (initval_valid) { - RTLIL::Cell *cell = module->addCell(new_verific_id(net), "$meminit"); - cell->parameters["\\WORDS"] = 1; + RTLIL::Cell *cell = module->addCell(new_verific_id(net), ID($meminit)); + cell->parameters[ID::WORDS] = 1; if (net->GetOrigTypeRange()->LeftRangeBound() < net->GetOrigTypeRange()->RightRangeBound()) - cell->setPort("\\ADDR", word_idx); + cell->setPort(ID::ADDR, word_idx); else - cell->setPort("\\ADDR", memory->size - word_idx - 1); - cell->setPort("\\DATA", initval); - cell->parameters["\\MEMID"] = RTLIL::Const(memory->name.str()); - cell->parameters["\\ABITS"] = 32; - cell->parameters["\\WIDTH"] = memory->width; - cell->parameters["\\PRIORITY"] = RTLIL::Const(autoidx-1); + cell->setPort(ID::ADDR, memory->size - word_idx - 1); + cell->setPort(ID::DATA, initval); + cell->parameters[ID::MEMID] = RTLIL::Const(memory->name.str()); + cell->parameters[ID::ABITS] = 32; + cell->parameters[ID::WIDTH] = memory->width; + cell->parameters[ID::PRIORITY] = RTLIL::Const(autoidx-1); } } } @@ -1079,7 +1079,7 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se } if (initval_valid) - wire->attributes["\\init"] = initval; + wire->attributes[ID::init] = initval; } else { @@ -1133,8 +1133,8 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se SigBit bit = net_map_at(it.first); log_assert(bit.wire); - if (bit.wire->attributes.count("\\init")) - initval = bit.wire->attributes.at("\\init"); + if (bit.wire->attributes.count(ID::init)) + initval = bit.wire->attributes.at(ID::init); while (GetSize(initval) < GetSize(bit.wire)) initval.bits.push_back(State::Sx); @@ -1144,7 +1144,7 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se if (it.second == '1') initval.bits.at(bit.offset) = State::S1; - bit.wire->attributes["\\init"] = initval; + bit.wire->attributes[ID::init] = initval; } for (auto net : anyconst_nets) @@ -1212,17 +1212,17 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se RTLIL::SigSpec data = operatorOutput(inst).extract(i * memory->width, memory->width); RTLIL::Cell *cell = module->addCell(numchunks == 1 ? inst_name : - RTLIL::IdString(stringf("%s_%d", inst_name.c_str(), i)), "$memrd"); - cell->parameters["\\MEMID"] = memory->name.str(); - cell->parameters["\\CLK_ENABLE"] = false; - cell->parameters["\\CLK_POLARITY"] = true; - cell->parameters["\\TRANSPARENT"] = false; - cell->parameters["\\ABITS"] = GetSize(addr); - cell->parameters["\\WIDTH"] = GetSize(data); - cell->setPort("\\CLK", RTLIL::State::Sx); - cell->setPort("\\EN", RTLIL::State::Sx); - cell->setPort("\\ADDR", addr); - cell->setPort("\\DATA", data); + RTLIL::IdString(stringf("%s_%d", inst_name.c_str(), i)), ID($memrd)); + cell->parameters[ID::MEMID] = memory->name.str(); + cell->parameters[ID::CLK_ENABLE] = false; + cell->parameters[ID::CLK_POLARITY] = true; + cell->parameters[ID::TRANSPARENT] = false; + cell->parameters[ID::ABITS] = GetSize(addr); + cell->parameters[ID::WIDTH] = GetSize(data); + cell->setPort(ID::CLK, RTLIL::State::Sx); + cell->setPort(ID::EN, RTLIL::State::Sx); + cell->setPort(ID::ADDR, addr); + cell->setPort(ID::DATA, data); } continue; } @@ -1242,21 +1242,21 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se RTLIL::SigSpec data = operatorInput2(inst).extract(i * memory->width, memory->width); RTLIL::Cell *cell = module->addCell(numchunks == 1 ? inst_name : - RTLIL::IdString(stringf("%s_%d", inst_name.c_str(), i)), "$memwr"); - cell->parameters["\\MEMID"] = memory->name.str(); - cell->parameters["\\CLK_ENABLE"] = false; - cell->parameters["\\CLK_POLARITY"] = true; - cell->parameters["\\PRIORITY"] = 0; - cell->parameters["\\ABITS"] = GetSize(addr); - cell->parameters["\\WIDTH"] = GetSize(data); - cell->setPort("\\EN", RTLIL::SigSpec(net_map_at(inst->GetControl())).repeat(GetSize(data))); - cell->setPort("\\CLK", RTLIL::State::S0); - cell->setPort("\\ADDR", addr); - cell->setPort("\\DATA", data); + RTLIL::IdString(stringf("%s_%d", inst_name.c_str(), i)), ID($memwr)); + cell->parameters[ID::MEMID] = memory->name.str(); + cell->parameters[ID::CLK_ENABLE] = false; + cell->parameters[ID::CLK_POLARITY] = true; + cell->parameters[ID::PRIORITY] = 0; + cell->parameters[ID::ABITS] = GetSize(addr); + cell->parameters[ID::WIDTH] = GetSize(data); + cell->setPort(ID::EN, RTLIL::SigSpec(net_map_at(inst->GetControl())).repeat(GetSize(data))); + cell->setPort(ID::CLK, RTLIL::State::S0); + cell->setPort(ID::ADDR, addr); + cell->setPort(ID::DATA, data); if (inst->Type() == OPER_CLOCKED_WRITE_PORT) { - cell->parameters["\\CLK_ENABLE"] = true; - cell->setPort("\\CLK", net_map_at(inst->GetClock())); + cell->parameters[ID::CLK_ENABLE] = true; + cell->setPort(ID::CLK, net_map_at(inst->GetClock())); } } continue; @@ -1431,7 +1431,7 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se RTLIL::Cell *cell = module->addCell(inst_name, inst_type); if (inst->IsPrimitive() && mode_keep) - cell->attributes["\\keep"] = 1; + cell->attributes[ID::keep] = 1; dict<IdString, vector<SigBit>> cell_port_conns; @@ -1514,10 +1514,10 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se for (auto wire : module->wires()) { - if (!wire->attributes.count("\\init")) + if (!wire->attributes.count(ID::init)) continue; - Const &initval = wire->attributes.at("\\init"); + Const &initval = wire->attributes.at(ID::init); for (int i = 0; i < GetSize(initval); i++) { if (initval[i] != State::S0 && initval[i] != State::S1) @@ -1528,7 +1528,7 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se } if (initval.is_fully_undef()) - wire->attributes.erase("\\init"); + wire->attributes.erase(ID::init); } } } @@ -1652,10 +1652,10 @@ Cell *VerificClocking::addDff(IdString name, SigSpec sig_d, SigSpec sig_q, Const if (GetSize(init_value) != 0) { log_assert(GetSize(sig_q) == GetSize(init_value)); if (sig_q.is_wire()) { - sig_q.as_wire()->attributes["\\init"] = init_value; + sig_q.as_wire()->attributes[ID::init] = init_value; } else { Wire *w = module->addWire(NEW_ID, GetSize(sig_q)); - w->attributes["\\init"] = init_value; + w->attributes[ID::init] = init_value; module->connect(sig_q, w); sig_q = w; } diff --git a/frontends/verilog/Makefile.inc b/frontends/verilog/Makefile.inc index 6a8462b41..cf9b9531e 100644 --- a/frontends/verilog/Makefile.inc +++ b/frontends/verilog/Makefile.inc @@ -10,7 +10,7 @@ frontends/verilog/verilog_parser.tab.cc: frontends/verilog/verilog_parser.y frontends/verilog/verilog_parser.tab.hh: frontends/verilog/verilog_parser.tab.cc -frontends/verilog/verilog_lexer.cc: frontends/verilog/verilog_lexer.l +frontends/verilog/verilog_lexer.cc: frontends/verilog/verilog_lexer.l frontends/verilog/verilog_parser.tab.cc $(Q) mkdir -p $(dir $@) $(P) flex -o frontends/verilog/verilog_lexer.cc $< diff --git a/frontends/verilog/const2ast.cc b/frontends/verilog/const2ast.cc index 49281f7e7..230dfadbf 100644 --- a/frontends/verilog/const2ast.cc +++ b/frontends/verilog/const2ast.cc @@ -139,6 +139,9 @@ static void my_strtobin(std::vector<RTLIL::State> &data, const char *str, int le data.resize(len_in_bits, msb); } + if (len_in_bits == 0) + log_file_error(current_filename, get_line_num(), "Illegal integer constant size of zero (IEEE 1800-2012, 5.7).\n"); + if (len > len_in_bits) log_warning("Literal has a width of %d bit, but value requires %d bit. (%s:%d)\n", len_in_bits, len, current_filename.c_str(), get_line_num()); diff --git a/frontends/verilog/preproc.cc b/frontends/verilog/preproc.cc index 161253a99..7905ea598 100644 --- a/frontends/verilog/preproc.cc +++ b/frontends/verilog/preproc.cc @@ -32,8 +32,10 @@ * */ +#include "preproc.h" #include "verilog_frontend.h" #include "kernel/log.h" +#include <assert.h> #include <stdarg.h> #include <stdio.h> #include <string.h> @@ -199,6 +201,175 @@ static std::string next_token(bool pass_newline = false) return token; } +struct macro_arg_t +{ + macro_arg_t(const std::string &name_, const char *default_value_) + : name(name_), + has_default(default_value_ != nullptr), + default_value(default_value_ ? default_value_ : "") + {} + + std::string name; + bool has_default; + std::string default_value; +}; + +static bool all_white(const std::string &str) +{ + for (char c : str) + if (!isspace(c)) + return false; + return true; +} + +struct arg_map_t +{ + arg_map_t() + {} + + void add_arg(const std::string &name, const char *default_value) + { + if (find(name)) { + log_error("Duplicate macro arguments with name `%s'.\n", name.c_str()); + } + + name_to_pos[name] = args.size(); + args.push_back(macro_arg_t(name, default_value)); + } + + // Find an argument by name; return nullptr if it doesn't exist. If pos is not null, write + // the argument's position to it on success. + const macro_arg_t *find(const std::string &name, int *pos = nullptr) const + { + auto it = name_to_pos.find(name); + if (it == name_to_pos.end()) + return nullptr; + + if (pos) *pos = it->second; + return &args[it->second]; + } + + // Construct the name for the local macro definition we use for the given argument + // (something like macro_foobar_arg2). This doesn't include the leading backtick. + static std::string str_token(const std::string ¯o_name, int pos) + { + return stringf("macro_%s_arg%d", macro_name.c_str(), pos); + } + + // Return definitions for the macro arguments (so that substituting in the macro body and + // then performing macro expansion will do argument substitution properly). + std::vector<std::pair<std::string, std::string>> + get_vals(const std::string ¯o_name, const std::vector<std::string> &arg_vals) const + { + std::vector<std::pair<std::string, std::string>> ret; + for (int i = 0; i < GetSize(args); ++ i) { + // The SystemVerilog rules are: + // + // - If the call site specifies an argument and it's not whitespace, use + // it. + // + // - Otherwise, if the argument has a default value, use it. + // + // - Otherwise, if the call site specified whitespace, use that. + // + // - Otherwise, error. + const std::string *dflt = nullptr; + if (args[i].has_default) + dflt = &args[i].default_value; + + const std::string *given = nullptr; + if (i < GetSize(arg_vals)) + given = &arg_vals[i]; + + const std::string *val = nullptr; + if (given && (! (dflt && all_white(*given)))) + val = given; + else if (dflt) + val = dflt; + else if (given) + val = given; + else + log_error("Cannot expand macro `%s by giving only %d argument%s " + "(argument %d has no default).\n", + macro_name.c_str(), GetSize(arg_vals), + (GetSize(arg_vals) == 1 ? "" : "s"), i + 1); + + assert(val); + ret.push_back(std::make_pair(str_token(macro_name, i), * val)); + } + return ret; + } + + + std::vector<macro_arg_t> args; + std::map<std::string, int> name_to_pos; +}; + +struct define_body_t +{ + define_body_t(const std::string &body, const arg_map_t *args = nullptr) + : body(body), + has_args(args != nullptr), + args(args ? *args : arg_map_t()) + {} + + std::string body; + bool has_args; + arg_map_t args; +}; + +define_map_t::define_map_t() +{ + add("YOSYS", "1"); + add(formal_mode ? "FORMAL" : "SYNTHESIS", "1"); +} + +// We must define this destructor here (rather than relying on the default), because we need to +// define it somewhere we've got a complete definition of define_body_t. +define_map_t::~define_map_t() +{} + +void +define_map_t::add(const std::string &name, const std::string &txt, const arg_map_t *args) +{ + defines[name] = std::unique_ptr<define_body_t>(new define_body_t(txt, args)); +} + +void define_map_t::merge(const define_map_t &map) +{ + for (const auto &pr : map.defines) { + // These contortions are so that we take a copy of each definition body in + // map.defines. + defines[pr.first] = std::unique_ptr<define_body_t>(new define_body_t(*pr.second)); + } +} + +const define_body_t *define_map_t::find(const std::string &name) const +{ + auto it = defines.find(name); + return (it == defines.end()) ? nullptr : it->second.get(); +} + +void define_map_t::erase(const std::string &name) +{ + defines.erase(name); +} + +void define_map_t::clear() +{ + defines.clear(); +} + +void define_map_t::log() const +{ + for (auto &it : defines) { + const std::string &name = it.first; + const define_body_t &body = *it.second; + Yosys::log("`define %s%s %s\n", + name.c_str(), body.has_args ? "()" : "", body.body.c_str()); + } +} + static void input_file(std::istream &f, std::string filename) { char buffer[513]; @@ -215,11 +386,59 @@ static void input_file(std::istream &f, std::string filename) input_buffer.insert(it, "\n`file_pop\n"); } +// Read tokens to get one argument (either a macro argument at a callsite or a default argument in a +// macro definition). Writes the argument to dest. Returns true if we finished with ')' (the end of +// the argument list); false if we finished with ','. +static bool read_argument(std::string &dest) +{ + std::vector<char> openers; + for (;;) { + skip_spaces(); + std::string tok = next_token(true); + if (tok == ")") { + if (openers.empty()) + return true; + if (openers.back() != '(') + log_error("Mismatched brackets in macro argument: %c and %c.\n", + openers.back(), tok[0]); + + openers.pop_back(); + dest += tok; + continue; + } + if (tok == "]") { + char opener = openers.empty() ? '(' : openers.back(); + if (opener != '[') + log_error("Mismatched brackets in macro argument: %c and %c.\n", + opener, tok[0]); + + openers.pop_back(); + dest += tok; + continue; + } + if (tok == "}") { + char opener = openers.empty() ? '(' : openers.back(); + if (opener != '{') + log_error("Mismatched brackets in macro argument: %c and %c.\n", + opener, tok[0]); + + openers.pop_back(); + dest += tok; + continue; + } + + if (tok == "," && openers.empty()) { + return false; + } + + if (tok == "(" || tok == "[" || tok == "{") + openers.push_back(tok[0]); -static bool try_expand_macro(std::set<std::string> &defines_with_args, - std::map<std::string, std::string> &defines_map, - std::string &tok - ) + dest += tok; + } +} + +static bool try_expand_macro(define_map_t &defines, std::string &tok) { if (tok == "`\"") { std::string literal("\""); @@ -229,54 +448,272 @@ static bool try_expand_macro(std::set<std::string> &defines_with_args, if (ntok == "`\"") { insert_input(literal+"\""); return true; - } else if (!try_expand_macro(defines_with_args, defines_map, ntok)) { + } else if (!try_expand_macro(defines, ntok)) { literal += ntok; } } return false; // error - unmatched `" - } else if (tok.size() > 1 && tok[0] == '`' && defines_map.count(tok.substr(1)) > 0) { - std::string name = tok.substr(1); - // printf("expand: >>%s<< -> >>%s<<\n", name.c_str(), defines_map[name].c_str()); - std::string skipped_spaces = skip_spaces(); - tok = next_token(false); - if (tok == "(" && defines_with_args.count(name) > 0) { - int level = 1; - std::vector<std::string> args; - args.push_back(std::string()); - while (1) - { - skip_spaces(); - tok = next_token(true); - if (tok == ")" || tok == "}" || tok == "]") - level--; - if (level == 0) - break; - if (level == 1 && tok == ",") - args.push_back(std::string()); - else - args.back() += tok; - if (tok == "(" || tok == "{" || tok == "[") - level++; - } - for (int i = 0; i < GetSize(args); i++) - defines_map[stringf("macro_%s_arg%d", name.c_str(), i+1)] = args[i]; - } else { - insert_input(tok); - insert_input(skipped_spaces); - } - insert_input(defines_map[name]); - return true; - } else if (tok == "``") { + } + + if (tok == "``") { // Swallow `` in macro expansion return true; - } else return false; + } + + if (tok.size() <= 1 || tok[0] != '`') + return false; + + // This token looks like a macro name (`foo). + std::string macro_name = tok.substr(1); + const define_body_t *body = defines.find(tok.substr(1)); + + if (! body) { + // Apparently not a name we know. + return false; + } + + std::string name = tok.substr(1); + std::string skipped_spaces = skip_spaces(); + tok = next_token(false); + if (tok == "(" && body->has_args) { + std::vector<std::string> args; + bool done = false; + while (!done) { + std::string arg; + done = read_argument(arg); + args.push_back(arg); + } + for (const auto &pr : body->args.get_vals(name, args)) { + defines.add(pr.first, pr.second); + } + } else { + insert_input(tok); + insert_input(skipped_spaces); + } + insert_input(body->body); + return true; } -std::string frontend_verilog_preproc(std::istream &f, std::string filename, const std::map<std::string, std::string> &pre_defines_map, - dict<std::string, std::pair<std::string, bool>> &global_defines_cache, const std::list<std::string> &include_dirs) +// Read the arguments for a `define preprocessor directive with formal arguments. This is called +// just after reading the token containing "(". Returns the number of newlines to emit afterwards to +// keep line numbers in sync, together with the map from argument name to data (pos and default +// value). +static std::pair<int, arg_map_t> +read_define_args() { - std::set<std::string> defines_with_args; - std::map<std::string, std::string> defines_map(pre_defines_map); + // Each argument looks like one of the following: + // + // identifier + // identifier = default_text + // identifier = + // + // The first example is an argument with no default value. The second is an argument whose + // default value is default_text. The third is an argument with default value the empty + // string. + + int newline_count = 0; + arg_map_t args; + + // FSM state. + // + // 0: At start of identifier + // 1: After identifier (stored in arg_name) + // 2: After closing paren + int state = 0; + + std::string arg_name, default_val; + + skip_spaces(); + for (;;) { + if (state == 2) + // We've read the closing paren. + break; + + std::string tok = next_token(); + + // Cope with escaped EOLs + if (tok == "\\") { + char ch = next_char(); + if (ch == '\n') { + // Eat the \, the \n and any trailing space and keep going. + skip_spaces(); + continue; + } else { + // There aren't any other situations where a backslash makes sense. + log_error("Backslash in macro arguments (not at end of line).\n"); + } + } + + switch (state) { + case 0: + // At start of argument. If the token is ')', we've presumably just seen + // something like "`define foo() ...". Set state to 2 to finish. Otherwise, + // the token should be a valid simple identifier, but we'll allow anything + // here. + if (tok == ")") { + state = 2; + } else { + arg_name = tok; + state = 1; + } + skip_spaces(); + break; + + case 1: + // After argument. The token should either be an equals sign or a comma or + // closing paren. + if (tok == "=") { + std::string default_val; + //Read an argument into default_val and set state to 2 if we're at + // the end; 0 if we hit a comma. + state = read_argument(default_val) ? 2 : 0; + args.add_arg(arg_name, default_val.c_str()); + skip_spaces(); + break; + } + if (tok == ",") { + // Take the identifier as an argument with no default value. + args.add_arg(arg_name, nullptr); + state = 0; + skip_spaces(); + break; + } + if (tok == ")") { + // As with comma, but set state to 2 (end of args) + args.add_arg(arg_name, nullptr); + state = 2; + skip_spaces(); + break; + } + log_error("Trailing contents after identifier in macro argument `%s': " + "expected '=', ',' or ')'.\n", + arg_name.c_str()); + + default: + // The only FSM states are 0-2 and we dealt with 2 at the start of the loop. + __builtin_unreachable(); + } + } + + return std::make_pair(newline_count, args); +} + +// Read a `define preprocessor directive. This is called just after reading the token containing +// "`define". +static void +read_define(const std::string &filename, + define_map_t &defines_map, + define_map_t &global_defines_cache) +{ + std::string name, value; + arg_map_t args; + + skip_spaces(); + name = next_token(true); + + bool here_doc_mode = false; + int newline_count = 0; + + // The FSM state starts at 0. If it sees space (or enters here_doc_mode), it assumes this is + // a macro without formal arguments and jumps to state 1. + // + // In state 0, if it sees an opening parenthesis, it assumes this is a macro with formal + // arguments. It reads the arguments with read_define_args() and then jumps to state 2. + // + // In states 1 or 2, the FSM reads tokens to the end of line (or end of here_doc): this is + // the body of the macro definition. + int state = 0; + + if (skip_spaces() != "") + state = 1; + + for (;;) { + std::string tok = next_token(); + if (tok.empty()) + break; + + // printf("define-tok: >>%s<<\n", tok != "\n" ? tok.c_str() : "NEWLINE"); + + if (tok == "\"\"\"") { + here_doc_mode = !here_doc_mode; + continue; + } + + if (state == 0 && tok == "(") { + auto pr = read_define_args(); + newline_count += pr.first; + args = pr.second; + + state = 2; + continue; + } + + // This token isn't an opening parenthesis immediately following the macro name, so + // it's presumably at or after the start of the macro body. If state isn't already 2 + // (which would mean we'd parsed an argument list), set it to 1. + if (state == 0) { + state = 1; + } + + if (tok == "\n") { + if (here_doc_mode) { + value += " "; + newline_count++; + } else { + return_char('\n'); + break; + } + continue; + } + + if (tok == "\\") { + char ch = next_char(); + if (ch == '\n') { + value += " "; + newline_count++; + } else { + value += std::string("\\"); + return_char(ch); + } + continue; + } + + // Is this token the name of a macro argument? If so, replace it with a magic symbol + // that we'll replace with the argument value. + int arg_pos; + if (args.find(tok, &arg_pos)) { + value += '`' + args.str_token(name, arg_pos); + continue; + } + + // This token is nothing special. Insert it verbatim into the macro body. + value += tok; + } + + // Append some newlines so that we don't mess up line counts in error messages. + while (newline_count-- > 0) + return_char('\n'); + + if (strchr("abcdefghijklmnopqrstuvwxyz_ABCDEFGHIJKLMNOPQRSTUVWXYZ$0123456789", name[0])) { + // printf("define: >>%s<< -> >>%s<<\n", name.c_str(), value.c_str()); + defines_map.add(name, value, (state == 2) ? &args : nullptr); + global_defines_cache.add(name, value, (state == 2) ? &args : nullptr); + } else { + log_file_error(filename, 0, "Invalid name for macro definition: >>%s<<.\n", name.c_str()); + } +} + +std::string +frontend_verilog_preproc(std::istream &f, + std::string filename, + const define_map_t &pre_defines, + define_map_t &global_defines_cache, + const std::list<std::string> &include_dirs) +{ + define_map_t defines; + defines.merge(pre_defines); + defines.merge(global_defines_cache); + std::vector<std::string> filename_stack; int ifdef_fail_level = 0; bool in_elseif = false; @@ -287,18 +724,6 @@ std::string frontend_verilog_preproc(std::istream &f, std::string filename, cons input_file(f, filename); - defines_map["YOSYS"] = "1"; - defines_map[formal_mode ? "FORMAL" : "SYNTHESIS"] = "1"; - - for (auto &it : pre_defines_map) - defines_map[it.first] = it.second; - - for (auto &it : global_defines_cache) { - if (it.second.second) - defines_with_args.insert(it.first); - defines_map[it.first] = it.second.first; - } - while (!input_buffer.empty()) { std::string tok = next_token(); @@ -325,7 +750,7 @@ std::string frontend_verilog_preproc(std::istream &f, std::string filename, cons std::string name = next_token(true); if (ifdef_fail_level == 0) ifdef_fail_level = 1, in_elseif = true; - else if (ifdef_fail_level == 1 && defines_map.count(name) != 0) + else if (ifdef_fail_level == 1 && defines.find(name)) ifdef_fail_level = 0, in_elseif = true; continue; } @@ -333,7 +758,7 @@ std::string frontend_verilog_preproc(std::istream &f, std::string filename, cons if (tok == "`ifdef") { skip_spaces(); std::string name = next_token(true); - if (ifdef_fail_level > 0 || defines_map.count(name) == 0) + if (ifdef_fail_level > 0 || !defines.find(name)) ifdef_fail_level++; continue; } @@ -341,7 +766,7 @@ std::string frontend_verilog_preproc(std::istream &f, std::string filename, cons if (tok == "`ifndef") { skip_spaces(); std::string name = next_token(true); - if (ifdef_fail_level > 0 || defines_map.count(name) != 0) + if (ifdef_fail_level > 0 || defines.find(name)) ifdef_fail_level++; continue; } @@ -355,7 +780,7 @@ std::string frontend_verilog_preproc(std::istream &f, std::string filename, cons if (tok == "`include") { skip_spaces(); std::string fn = next_token(true); - while (try_expand_macro(defines_with_args, defines_map, fn)) { + while (try_expand_macro(defines, fn)) { fn = next_token(); } while (1) { @@ -433,74 +858,7 @@ std::string frontend_verilog_preproc(std::istream &f, std::string filename, cons } if (tok == "`define") { - std::string name, value; - std::map<std::string, int> args; - skip_spaces(); - name = next_token(true); - bool here_doc_mode = false; - int newline_count = 0; - int state = 0; - if (skip_spaces() != "") - state = 3; - while (!tok.empty()) { - tok = next_token(); - if (tok == "\"\"\"") { - here_doc_mode = !here_doc_mode; - continue; - } - if (state == 0 && tok == "(") { - state = 1; - skip_spaces(); - } else - if (state == 1) { - if (tok == ")") - state = 2; - else if (tok != ",") { - int arg_idx = args.size()+1; - args[tok] = arg_idx; - } - skip_spaces(); - } else { - if (state != 2) - state = 3; - if (tok == "\n") { - if (here_doc_mode) { - value += " "; - newline_count++; - } else { - return_char('\n'); - break; - } - } else - if (tok == "\\") { - char ch = next_char(); - if (ch == '\n') { - value += " "; - newline_count++; - } else { - value += std::string("\\"); - return_char(ch); - } - } else - if (args.count(tok) > 0) - value += stringf("`macro_%s_arg%d", name.c_str(), args.at(tok)); - else - value += tok; - } - } - while (newline_count-- > 0) - return_char('\n'); - if (strchr("abcdefghijklmnopqrstuvwxyz_ABCDEFGHIJKLMNOPQRSTUVWXYZ$0123456789", name[0])) { - // printf("define: >>%s<< -> >>%s<<\n", name.c_str(), value.c_str()); - defines_map[name] = value; - if (state == 2) - defines_with_args.insert(name); - else - defines_with_args.erase(name); - global_defines_cache[name] = std::pair<std::string, bool>(value, state == 2); - } else { - log_file_error(filename, 0, "Invalid name for macro definition: >>%s<<.\n", name.c_str()); - } + read_define(filename, defines, global_defines_cache); continue; } @@ -509,8 +867,7 @@ std::string frontend_verilog_preproc(std::istream &f, std::string filename, cons skip_spaces(); name = next_token(true); // printf("undef: >>%s<<\n", name.c_str()); - defines_map.erase(name); - defines_with_args.erase(name); + defines.erase(name); global_defines_cache.erase(name); continue; } @@ -525,13 +882,12 @@ std::string frontend_verilog_preproc(std::istream &f, std::string filename, cons } if (tok == "`resetall") { - defines_map.clear(); - defines_with_args.clear(); + defines.clear(); global_defines_cache.clear(); continue; } - if (try_expand_macro(defines_with_args, defines_map, tok)) + if (try_expand_macro(defines, tok)) continue; output_code.push_back(tok); diff --git a/frontends/verilog/preproc.h b/frontends/verilog/preproc.h new file mode 100644 index 000000000..673d633c0 --- /dev/null +++ b/frontends/verilog/preproc.h @@ -0,0 +1,77 @@ +/* + * yosys -- Yosys Open SYnthesis Suite + * + * Copyright (C) 2012 Clifford Wolf <clifford@clifford.at> + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + * --- + * + * The Verilog preprocessor. + * + */ +#ifndef VERILOG_PREPROC_H +#define VERILOG_PREPROC_H + +#include "kernel/yosys.h" + +#include <iosfwd> +#include <list> +#include <memory> +#include <string> + +YOSYS_NAMESPACE_BEGIN + +struct define_body_t; +struct arg_map_t; + +struct define_map_t +{ + define_map_t(); + ~ define_map_t(); + + // Add a definition, overwriting any existing definition for name. + void add(const std::string &name, const std::string &txt, const arg_map_t *args = nullptr); + + // Merge in another map of definitions (which take precedence + // over anything currently defined). + void merge(const define_map_t &map); + + // Find a definition by name. If no match, returns null. + const define_body_t *find(const std::string &name) const; + + // Erase a definition by name (no effect if not defined). + void erase(const std::string &name); + + // Clear any existing definitions + void clear(); + + // Print a list of definitions, using the log function + void log() const; + + std::map<std::string, std::unique_ptr<define_body_t>> defines; +}; + + +struct define_map_t; + +std::string +frontend_verilog_preproc(std::istream &f, + std::string filename, + const define_map_t &pre_defines, + define_map_t &global_defines_cache, + const std::list<std::string> &include_dirs); + +YOSYS_NAMESPACE_END + +#endif diff --git a/frontends/verilog/verilog_frontend.cc b/frontends/verilog/verilog_frontend.cc index 058d750c3..6879e0943 100644 --- a/frontends/verilog/verilog_frontend.cc +++ b/frontends/verilog/verilog_frontend.cc @@ -27,6 +27,7 @@ */ #include "verilog_frontend.h" +#include "preproc.h" #include "kernel/yosys.h" #include "libs/sha1/sha1.h" #include <stdarg.h> @@ -42,11 +43,28 @@ static std::list<std::vector<std::string>> verilog_defaults_stack; static void error_on_dpi_function(AST::AstNode *node) { if (node->type == AST::AST_DPI_FUNCTION) - log_file_error(node->filename, node->linenum, "Found DPI function %s.\n", node->str.c_str()); + log_file_error(node->filename, node->location.first_line, "Found DPI function %s.\n", node->str.c_str()); for (auto child : node->children) error_on_dpi_function(child); } +static void add_package_types(std::map<std::string, AST::AstNode *> &user_types, std::vector<AST::AstNode *> &package_list) +{ + // prime the parser's user type lookup table with the package qualified names + // of typedefed names in the packages seen so far. + for (const auto &pkg : package_list) { + log_assert(pkg->type==AST::AST_PACKAGE); + for (const auto &node: pkg->children) { + if (node->type == AST::AST_TYPEDEF) { + std::string s = pkg->str + "::" + node->str.substr(1); + user_types[s] = node; + } + } + } + user_type_stack.clear(); + user_type_stack.push_back(new UserTypeMap()); +} + struct VerilogFrontend : public Frontend { VerilogFrontend() : Frontend("verilog", "read modules from Verilog file") { } void help() YS_OVERRIDE @@ -237,7 +255,8 @@ struct VerilogFrontend : public Frontend { bool flag_defer = false; bool flag_noblackbox = false; bool flag_nowb = false; - std::map<std::string, std::string> defines_map; + define_map_t defines_map; + std::list<std::string> include_dirs; std::list<std::string> attributes; @@ -353,7 +372,7 @@ struct VerilogFrontend : public Frontend { } if (arg == "-lib") { lib_mode = true; - defines_map["BLACKBOX"] = string(); + defines_map.add("BLACKBOX", ""); continue; } if (arg == "-nowb") { @@ -405,7 +424,7 @@ struct VerilogFrontend : public Frontend { value = name.substr(equal+1); name = name.substr(0, equal); } - defines_map[name] = value; + defines_map.add(name, value); continue; } if (arg.compare(0, 2, "-D") == 0) { @@ -414,7 +433,7 @@ struct VerilogFrontend : public Frontend { std::string value; if (equal != std::string::npos) value = arg.substr(equal+1); - defines_map[name] = value; + defines_map.add(name, value); continue; } if (arg == "-I" && argidx+1 < args.size()) { @@ -444,12 +463,15 @@ struct VerilogFrontend : public Frontend { std::string code_after_preproc; if (!flag_nopp) { - code_after_preproc = frontend_verilog_preproc(*f, filename, defines_map, design->verilog_defines, include_dirs); + code_after_preproc = frontend_verilog_preproc(*f, filename, defines_map, *design->verilog_defines, include_dirs); if (flag_ppdump) log("-- Verilog code after preprocessor --\n%s-- END OF DUMP --\n", code_after_preproc.c_str()); lexin = new std::istringstream(code_after_preproc); } + // make package typedefs available to parser + add_package_types(pkg_user_types, design->verilog_packages); + frontend_verilog_yyset_lineno(1); frontend_verilog_yyrestart(NULL); frontend_verilog_yyparse(); @@ -468,6 +490,7 @@ struct VerilogFrontend : public Frontend { AST::process(design, current_ast, flag_dump_ast1, flag_dump_ast2, flag_no_dump_ptr, flag_dump_vlog1, flag_dump_vlog2, flag_dump_rtlil, flag_nolatches, flag_nomeminit, flag_nomem2reg, flag_mem2reg, flag_noblackbox, lib_mode, flag_nowb, flag_noopt, flag_icells, flag_pwires, flag_nooverwrite, flag_overwrite, flag_defer, default_nettype_wire); + if (!flag_nopp) delete lexin; @@ -572,7 +595,7 @@ struct VerilogDefines : public Pass { value = name.substr(equal+1); name = name.substr(0, equal); } - design->verilog_defines[name] = std::pair<std::string, bool>(value, false); + design->verilog_defines->add(name, value); continue; } if (arg.compare(0, 2, "-D") == 0) { @@ -581,27 +604,25 @@ struct VerilogDefines : public Pass { std::string value; if (equal != std::string::npos) value = arg.substr(equal+1); - design->verilog_defines[name] = std::pair<std::string, bool>(value, false); + design->verilog_defines->add(name, value); continue; } if (arg == "-U" && argidx+1 < args.size()) { std::string name = args[++argidx]; - design->verilog_defines.erase(name); + design->verilog_defines->erase(name); continue; } if (arg.compare(0, 2, "-U") == 0) { std::string name = arg.substr(2); - design->verilog_defines.erase(name); + design->verilog_defines->erase(name); continue; } if (arg == "-reset") { - design->verilog_defines.clear(); + design->verilog_defines->clear(); continue; } if (arg == "-list") { - for (auto &it : design->verilog_defines) { - log("`define %s%s %s\n", it.first.c_str(), it.second.second ? "()" : "", it.second.first.c_str()); - } + design->verilog_defines->log(); continue; } break; diff --git a/frontends/verilog/verilog_frontend.h b/frontends/verilog/verilog_frontend.h index a7c9b2fe6..444cc7297 100644 --- a/frontends/verilog/verilog_frontend.h +++ b/frontends/verilog/verilog_frontend.h @@ -45,6 +45,13 @@ namespace VERILOG_FRONTEND // this function converts a Verilog constant to an AST_CONSTANT node AST::AstNode *const2ast(std::string code, char case_type = 0, bool warn_z = false); + // names of locally typedef'ed types in a stack + typedef std::map<std::string, AST::AstNode*> UserTypeMap; + extern std::vector<UserTypeMap *> user_type_stack; + + // names of package typedef'ed types + extern std::map<std::string, AST::AstNode*> pkg_user_types; + // state of `default_nettype extern bool default_nettype_wire; @@ -79,15 +86,10 @@ namespace VERILOG_FRONTEND extern std::istream *lexin; } -// the pre-processor -std::string frontend_verilog_preproc(std::istream &f, std::string filename, const std::map<std::string, std::string> &pre_defines_map, - dict<std::string, std::pair<std::string, bool>> &global_defines_cache, const std::list<std::string> &include_dirs); - YOSYS_NAMESPACE_END // the usual bison/flex stuff extern int frontend_verilog_yydebug; -int frontend_verilog_yylex(void); void frontend_verilog_yyerror(char const *fmt, ...); void frontend_verilog_yyrestart(FILE *f); int frontend_verilog_yyparse(void); diff --git a/frontends/verilog/verilog_lexer.l b/frontends/verilog/verilog_lexer.l index 9b43c250e..f6a3ac4db 100644 --- a/frontends/verilog/verilog_lexer.l +++ b/frontends/verilog/verilog_lexer.l @@ -55,29 +55,69 @@ namespace VERILOG_FRONTEND { } YOSYS_NAMESPACE_END +#define YYSTYPE FRONTEND_VERILOG_YYSTYPE +#define YYLTYPE FRONTEND_VERILOG_YYLTYPE + #define SV_KEYWORD(_tok) \ if (sv_mode) return _tok; \ log("Lexer warning: The SystemVerilog keyword `%s' (at %s:%d) is not "\ "recognized unless read_verilog is called with -sv!\n", yytext, \ AST::current_filename.c_str(), frontend_verilog_yyget_lineno()); \ - frontend_verilog_yylval.string = new std::string(std::string("\\") + yytext); \ + yylval->string = new std::string(std::string("\\") + yytext); \ return TOK_ID; #define NON_KEYWORD() \ - frontend_verilog_yylval.string = new std::string(std::string("\\") + yytext); \ + yylval->string = new std::string(std::string("\\") + yytext); \ return TOK_ID; #define YY_INPUT(buf,result,max_size) \ result = readsome(*VERILOG_FRONTEND::lexin, buf, max_size) +YYLTYPE real_location; +YYLTYPE old_location; + +#define YY_USER_ACTION \ + old_location = real_location; \ + real_location.first_line = real_location.last_line; \ + real_location.first_column = real_location.last_column; \ + for(int i = 0; yytext[i] != '\0'; ++i){ \ + if(yytext[i] == '\n') { \ + real_location.last_line++; \ + real_location.last_column = 1; \ + } \ + else { \ + real_location.last_column++; \ + } \ + } \ + (*yylloc) = real_location; + +#define YY_BREAK \ + (*yylloc) = old_location; \ + break; + #undef YY_BUF_SIZE #define YY_BUF_SIZE 65536 +extern int frontend_verilog_yylex(YYSTYPE *yylval_param, YYLTYPE *yyloc_param); + +static bool isUserType(std::string &s) +{ + // check current scope then outer scopes for a name + for (auto it = user_type_stack.rbegin(); it != user_type_stack.rend(); ++it) { + if ((*it)->count(s) > 0) { + return true; + } + } + return false; +} + %} %option yylineno %option noyywrap %option nounput +%option bison-locations +%option bison-bridge %option prefix="frontend_verilog_yy" %x COMMENT @@ -85,8 +125,10 @@ YOSYS_NAMESPACE_END %x SYNOPSYS_TRANSLATE_OFF %x SYNOPSYS_FLAGS %x IMPORT_DPI +%x BASED_CONST %% + int comment_caller; <INITIAL,SYNOPSYS_TRANSLATE_OFF>"`file_push "[^\n]* { fn_stack.push_back(current_filename); @@ -97,12 +139,16 @@ YOSYS_NAMESPACE_END if (!current_filename.empty() && current_filename.back() == '"') current_filename = current_filename.substr(0, current_filename.size()-1); frontend_verilog_yyset_lineno(0); + yylloc->first_line = yylloc->last_line = 0; + real_location.first_line = real_location.last_line = 0; } <INITIAL,SYNOPSYS_TRANSLATE_OFF>"`file_pop"[^\n]*\n { current_filename = fn_stack.back(); fn_stack.pop_back(); frontend_verilog_yyset_lineno(ln_stack.back()); + yylloc->first_line = yylloc->last_line = ln_stack.back(); + real_location.first_line = real_location.last_line = ln_stack.back(); ln_stack.pop_back(); } @@ -110,6 +156,8 @@ YOSYS_NAMESPACE_END char *p = yytext + 5; while (*p == ' ' || *p == '\t') p++; frontend_verilog_yyset_lineno(atoi(p)); + yylloc->first_line = yylloc->last_line = atoi(p); + real_location.first_line = real_location.last_line = atoi(p); while (*p && *p != ' ' && *p != '\t') p++; while (*p == ' ' || *p == '\t') p++; char *q = *p ? p + 1 : p; @@ -198,7 +246,7 @@ YOSYS_NAMESPACE_END [a-zA-Z_$][a-zA-Z0-9_$]*/[ \t\r\n]*:[ \t\r\n]*(assert|assume|cover|restrict)[^a-zA-Z0-9_$\.] { if (!strcmp(yytext, "default")) return TOK_DEFAULT; - frontend_verilog_yylval.string = new std::string(std::string("\\") + yytext); + yylval->string = new std::string(std::string("\\") + yytext); return TOK_SVA_LABEL; } @@ -235,27 +283,39 @@ YOSYS_NAMESPACE_END "typedef" { SV_KEYWORD(TOK_TYPEDEF); } [0-9][0-9_]* { - frontend_verilog_yylval.string = new std::string(yytext); + yylval->string = new std::string(yytext); return TOK_CONSTVAL; } -[0-9]*[ \t]*\'[sS]?[bodhBODH]?[ \t\r\n]*[0-9a-fA-FzxZX?_]+ { - frontend_verilog_yylval.string = new std::string(yytext); - return TOK_CONSTVAL; +\'[01zxZX] { + yylval->string = new std::string(yytext); + return TOK_UNBASED_UNSIZED_CONSTVAL; +} + +\'[sS]?[bodhBODH] { + BEGIN(BASED_CONST); + yylval->string = new std::string(yytext); + return TOK_BASE; +} + +<BASED_CONST>[0-9a-fA-FzxZX?][0-9a-fA-FzxZX?_]* { + BEGIN(0); + yylval->string = new std::string(yytext); + return TOK_BASED_CONSTVAL; } [0-9][0-9_]*\.[0-9][0-9_]*([eE][-+]?[0-9_]+)? { - frontend_verilog_yylval.string = new std::string(yytext); + yylval->string = new std::string(yytext); return TOK_REALVAL; } [0-9][0-9_]*[eE][-+]?[0-9_]+ { - frontend_verilog_yylval.string = new std::string(yytext); + yylval->string = new std::string(yytext); return TOK_REALVAL; } \" { BEGIN(STRING); } -<STRING>\\. { yymore(); } +<STRING>\\. { yymore(); real_location = old_location; } <STRING>\" { BEGIN(0); char *yystr = strdup(yytext); @@ -291,14 +351,14 @@ YOSYS_NAMESPACE_END yystr[j++] = yystr[i++]; } yystr[j] = 0; - frontend_verilog_yylval.string = new std::string(yystr, j); + yylval->string = new std::string(yystr, j); free(yystr); return TOK_STRING; } -<STRING>. { yymore(); } +<STRING>. { yymore(); real_location = old_location; } and|nand|or|nor|xor|xnor|not|buf|bufif0|bufif1|notif0|notif1 { - frontend_verilog_yylval.string = new std::string(yytext); + yylval->string = new std::string(yytext); return TOK_PRIMITIVE; } @@ -306,31 +366,56 @@ supply0 { return TOK_SUPPLY0; } supply1 { return TOK_SUPPLY1; } "$"(display|write|strobe|monitor|time|stop|finish|dumpfile|dumpvars|dumpon|dumpoff|dumpall) { - frontend_verilog_yylval.string = new std::string(yytext); + yylval->string = new std::string(yytext); return TOK_ID; } "$"(setup|hold|setuphold|removal|recovery|recrem|skew|timeskew|fullskew|nochange) { if (!specify_mode) REJECT; - frontend_verilog_yylval.string = new std::string(yytext); + yylval->string = new std::string(yytext); return TOK_ID; } "$"(info|warning|error|fatal) { - frontend_verilog_yylval.string = new std::string(yytext); + yylval->string = new std::string(yytext); return TOK_MSG_TASKS; } "$signed" { return TOK_TO_SIGNED; } "$unsigned" { return TOK_TO_UNSIGNED; } +[a-zA-Z_][a-zA-Z0-9_]*::[a-zA-Z_$][a-zA-Z0-9_$]* { + // package qualifier + auto s = std::string("\\") + yytext; + if (pkg_user_types.count(s) > 0) { + // package qualified typedefed name + yylval->string = new std::string(s); + return TOK_PKG_USER_TYPE; + } + else { + // backup before :: just return first part + size_t len = strchr(yytext, ':') - yytext; + yyless(len); + yylval->string = new std::string(std::string("\\") + yytext); + return TOK_ID; + } +} + [a-zA-Z_$][a-zA-Z0-9_$]* { - frontend_verilog_yylval.string = new std::string(std::string("\\") + yytext); - return TOK_ID; + auto s = std::string("\\") + yytext; + if (isUserType(s)) { + // previously typedefed name + yylval->string = new std::string(s); + return TOK_USER_TYPE; + } + else { + yylval->string = new std::string(std::string("\\") + yytext); + return TOK_ID; + } } [a-zA-Z_$][a-zA-Z0-9_$\.]* { - frontend_verilog_yylval.string = new std::string(std::string("\\") + yytext); + yylval->string = new std::string(std::string("\\") + yytext); return TOK_ID; } @@ -377,7 +462,7 @@ import[ \t\r\n]+\"(DPI|DPI-C)\"[ \t\r\n]+function[ \t\r\n]+ { } <IMPORT_DPI>[a-zA-Z_$][a-zA-Z0-9_$]* { - frontend_verilog_yylval.string = new std::string(std::string("\\") + yytext); + yylval->string = new std::string(std::string("\\") + yytext); return TOK_ID; } @@ -393,7 +478,7 @@ import[ \t\r\n]+\"(DPI|DPI-C)\"[ \t\r\n]+function[ \t\r\n]+ { } "\\"[^ \t\r\n]+ { - frontend_verilog_yylval.string = new std::string(yytext); + yylval->string = new std::string(yytext); return TOK_ID; } @@ -435,25 +520,26 @@ import[ \t\r\n]+\"(DPI|DPI-C)\"[ \t\r\n]+function[ \t\r\n]+ { [-+]?[=*]> { if (!specify_mode) REJECT; - frontend_verilog_yylval.string = new std::string(yytext); + yylval->string = new std::string(yytext); return TOK_SPECIFY_OPER; } "&&&" { - if (!specify_mode) REJECT; + if (!specify_mode) return TOK_IGNORED_SPECIFY_AND; return TOK_SPECIFY_AND; } -"/*" { BEGIN(COMMENT); } +<INITIAL,BASED_CONST>"/*" { comment_caller=YY_START; BEGIN(COMMENT); } <COMMENT>. /* ignore comment body */ <COMMENT>\n /* ignore comment body */ -<COMMENT>"*/" { BEGIN(0); } +<COMMENT>"*/" { BEGIN(comment_caller); } -[ \t\r\n] /* ignore whitespaces */ -\\[\r\n] /* ignore continuation sequence */ -"//"[^\r\n]* /* ignore one-line comments */ +<INITIAL,BASED_CONST>[ \t\r\n] /* ignore whitespaces */ +<INITIAL,BASED_CONST>\\[\r\n] /* ignore continuation sequence */ +<INITIAL,BASED_CONST>"//"[^\r\n]* /* ignore one-line comments */ -. { return *yytext; } +<INITIAL>. { return *yytext; } +<*>. { BEGIN(0); return *yytext; } %% diff --git a/frontends/verilog/verilog_parser.y b/frontends/verilog/verilog_parser.y index 2c7304cc4..3bffa3986 100644 --- a/frontends/verilog/verilog_parser.y +++ b/frontends/verilog/verilog_parser.y @@ -38,8 +38,11 @@ #include <stack> #include <string.h> #include "frontends/verilog/verilog_frontend.h" +#include "frontends/verilog/verilog_parser.tab.hh" #include "kernel/log.h" +#define YYLEX_PARAM &yylval, &yylloc + USING_YOSYS_NAMESPACE using namespace AST; using namespace VERILOG_FRONTEND; @@ -51,6 +54,8 @@ namespace VERILOG_FRONTEND { std::map<std::string, AstNode*> *attr_list, default_attr_list; std::stack<std::map<std::string, AstNode*> *> attr_list_stack; std::map<std::string, AstNode*> *albuf; + std::vector<UserTypeMap*> user_type_stack; + std::map<std::string, AstNode*> pkg_user_types; std::vector<AstNode*> ast_stack; struct AstNode *astbuf1, *astbuf2, *astbuf3; struct AstNode *current_function_or_task; @@ -68,6 +73,20 @@ namespace VERILOG_FRONTEND { } YOSYS_NAMESPACE_END +#define SET_AST_NODE_LOC(WHICH, BEGIN, END) \ + do { (WHICH)->location.first_line = (BEGIN).first_line; \ + (WHICH)->location.first_column = (BEGIN).first_column; \ + (WHICH)->location.last_line = (END).last_line; \ + (WHICH)->location.last_column = (END).last_column; } while(0) + +#define SET_RULE_LOC(LHS, BEGIN, END) \ + do { (LHS).first_line = (BEGIN).first_line; \ + (LHS).first_column = (BEGIN).first_column; \ + (LHS).last_line = (END).last_line; \ + (LHS).last_column = (END).last_column; } while(0) + +int frontend_verilog_yylex(YYSTYPE *yylval_param, YYLTYPE *yyloc_param); + static void append_attr(AstNode *ast, std::map<std::string, AstNode*> *al) { for (auto &it : *al) { @@ -108,9 +127,58 @@ struct specify_rise_fall { specify_triple fall; }; +static void addTypedefNode(std::string *name, AstNode *node) +{ + log_assert(node); + auto *tnode = new AstNode(AST_TYPEDEF, node); + tnode->str = *name; + auto user_types = user_type_stack.back(); + (*user_types)[*name] = tnode; + if (current_ast_mod && current_ast_mod->type == AST_PACKAGE) { + // typedef inside a package so we need the qualified name + auto qname = current_ast_mod->str + "::" + (*name).substr(1); + pkg_user_types[qname] = tnode; + } + delete name; + ast_stack.back()->children.push_back(tnode); +} + +static void enterTypeScope() +{ + auto user_types = new UserTypeMap(); + user_type_stack.push_back(user_types); +} + +static void exitTypeScope() +{ + user_type_stack.pop_back(); +} + +static bool isInLocalScope(const std::string *name) +{ + // tests if a name was declared in the current block scope + auto user_types = user_type_stack.back(); + return (user_types->count(*name) > 0); +} + +static AstNode *makeRange(int msb = 31, int lsb = 0, bool isSigned = true) +{ + auto range = new AstNode(AST_RANGE); + range->children.push_back(AstNode::mkconst_int(msb, true)); + range->children.push_back(AstNode::mkconst_int(lsb, true)); + range->is_signed = isSigned; + return range; +} + +static void addRange(AstNode *parent, int msb = 31, int lsb = 0, bool isSigned = true) +{ + auto range = makeRange(msb, lsb, isSigned); + parent->children.push_back(range); +} %} %define api.prefix {frontend_verilog_yy} +%define api.pure /* The union is defined in the header, so we need to provide all the * includes it requires @@ -134,6 +202,8 @@ struct specify_rise_fall { %token <string> TOK_STRING TOK_ID TOK_CONSTVAL TOK_REALVAL TOK_PRIMITIVE %token <string> TOK_SVA_LABEL TOK_SPECIFY_OPER TOK_MSG_TASKS +%token <string> TOK_BASE TOK_BASED_CONSTVAL TOK_UNBASED_UNSIZED_CONSTVAL +%token <string> TOK_USER_TYPE TOK_PKG_USER_TYPE %token TOK_ASSERT TOK_ASSUME TOK_RESTRICT TOK_COVER TOK_FINAL %token ATTR_BEGIN ATTR_END DEFATTR_BEGIN DEFATTR_END %token TOK_MODULE TOK_ENDMODULE TOK_PARAMETER TOK_LOCALPARAM TOK_DEFPARAM @@ -146,7 +216,7 @@ struct specify_rise_fall { %token TOK_DPI_FUNCTION TOK_POSEDGE TOK_NEGEDGE TOK_OR TOK_AUTOMATIC %token TOK_CASE TOK_CASEX TOK_CASEZ TOK_ENDCASE TOK_DEFAULT %token TOK_FUNCTION TOK_ENDFUNCTION TOK_TASK TOK_ENDTASK TOK_SPECIFY -%token TOK_IGNORED_SPECIFY TOK_ENDSPECIFY TOK_SPECPARAM TOK_SPECIFY_AND +%token TOK_IGNORED_SPECIFY TOK_ENDSPECIFY TOK_SPECPARAM TOK_SPECIFY_AND TOK_IGNORED_SPECIFY_AND %token TOK_GENERATE TOK_ENDGENERATE TOK_GENVAR TOK_REAL %token TOK_SYNOPSYS_FULL_CASE TOK_SYNOPSYS_PARALLEL_CASE %token TOK_SUPPLY0 TOK_SUPPLY1 TOK_TO_SIGNED TOK_TO_UNSIGNED @@ -156,14 +226,16 @@ struct specify_rise_fall { %type <ast> range range_or_multirange non_opt_range non_opt_multirange range_or_signed_int %type <ast> wire_type expr basic_expr concat_list rvalue lvalue lvalue_concat_list -%type <string> opt_label opt_sva_label tok_prim_wrapper hierarchical_id hierarchical_type_id +%type <string> opt_label opt_sva_label tok_prim_wrapper hierarchical_id hierarchical_type_id integral_number +%type <string> type_name +%type <ast> opt_enum_init %type <boolean> opt_signed opt_property unique_case_attr always_comb_or_latch always_or_always_ff %type <al> attr case_attr %type <specify_target_ptr> specify_target -%type <specify_triple_ptr> specify_triple +%type <specify_triple_ptr> specify_triple specify_opt_triple %type <specify_rise_fall_ptr> specify_rise_fall -%type <ast> specify_if specify_condition specify_opt_arg +%type <ast> specify_if specify_condition %type <ch> specify_edge // operator precedence from low to high @@ -187,6 +259,7 @@ struct specify_rise_fall { %nonassoc TOK_ELSE %debug +%locations %% @@ -229,7 +302,9 @@ attr: }; attr_opt: - attr_opt ATTR_BEGIN opt_attr_list ATTR_END | + attr_opt ATTR_BEGIN opt_attr_list ATTR_END { + SET_RULE_LOC(@$, @2, @$); + }| /* empty */; defattr: @@ -293,10 +368,15 @@ hierarchical_id: }; hierarchical_type_id: - '(' hierarchical_id ')' { $$ = $2; }; + TOK_USER_TYPE + | TOK_PKG_USER_TYPE // package qualified type name + | '(' TOK_USER_TYPE ')' { $$ = $2; } // non-standard grammar + ; module: - attr TOK_MODULE TOK_ID { + attr TOK_MODULE { + enterTypeScope(); + } TOK_ID { do_not_require_port_stubs = false; AstNode *mod = new AstNode(AST_MODULE); ast_stack.back()->children.push_back(mod); @@ -304,16 +384,18 @@ module: current_ast_mod = mod; port_stubs.clear(); port_counter = 0; - mod->str = *$3; + mod->str = *$4; append_attr(mod, $1); - delete $3; + delete $4; } module_para_opt module_args_opt ';' module_body TOK_ENDMODULE { if (port_stubs.size() != 0) frontend_verilog_yyerror("Missing details for module port `%s'.", port_stubs.begin()->first.c_str()); + SET_AST_NODE_LOC(ast_stack.back(), @2, @$); ast_stack.pop_back(); log_assert(ast_stack.size() == 1); current_ast_mod = NULL; + exitTypeScope(); }; module_para_opt: @@ -354,9 +436,9 @@ module_arg_opt_assignment: wire->str = ast_stack.back()->children.back()->str; if (ast_stack.back()->children.back()->is_input) { AstNode *n = ast_stack.back()->children.back(); - if (n->attributes.count("\\defaultvalue")) - delete n->attributes.at("\\defaultvalue"); - n->attributes["\\defaultvalue"] = $2; + if (n->attributes.count(ID::defaultvalue)) + delete n->attributes.at(ID::defaultvalue); + n->attributes[ID::defaultvalue] = $2; } else if (ast_stack.back()->children.back()->is_reg || ast_stack.back()->children.back()->is_logic) ast_stack.back()->children.push_back(new AstNode(AST_INITIAL, new AstNode(AST_BLOCK, new AstNode(AST_ASSIGN_LE, wire, $2)))); @@ -374,6 +456,7 @@ module_arg: node->str = *$1; node->port_id = ++port_counter; ast_stack.back()->children.push_back(node); + SET_AST_NODE_LOC(node, @1, @1); } else { if (port_stubs.count(*$1) != 0) frontend_verilog_yyerror("Duplicate module port `%s'.", $1->c_str()); @@ -399,6 +482,7 @@ module_arg: attr wire_type range TOK_ID { AstNode *node = $2; node->str = *$4; + SET_AST_NODE_LOC(node, @4, @4); node->port_id = ++port_counter; if ($3 != NULL) node->children.push_back($3); @@ -415,27 +499,34 @@ module_arg: }; package: - attr TOK_PACKAGE TOK_ID { + attr TOK_PACKAGE { + enterTypeScope(); + } TOK_ID { AstNode *mod = new AstNode(AST_PACKAGE); ast_stack.back()->children.push_back(mod); ast_stack.push_back(mod); current_ast_mod = mod; - mod->str = *$3; + mod->str = *$4; append_attr(mod, $1); } ';' package_body TOK_ENDPACKAGE { ast_stack.pop_back(); current_ast_mod = NULL; + exitTypeScope(); }; package_body: - package_body package_body_stmt |; + package_body package_body_stmt + | // optional + ; package_body_stmt: typedef_decl | localparam_decl; interface: - TOK_INTERFACE TOK_ID { + TOK_INTERFACE { + enterTypeScope(); + } TOK_ID { do_not_require_port_stubs = false; AstNode *intf = new AstNode(AST_INTERFACE); ast_stack.back()->children.push_back(intf); @@ -443,8 +534,8 @@ interface: current_ast_mod = intf; port_stubs.clear(); port_counter = 0; - intf->str = *$2; - delete $2; + intf->str = *$3; + delete $3; } module_para_opt module_args_opt ';' interface_body TOK_ENDINTERFACE { if (port_stubs.size() != 0) frontend_verilog_yyerror("Missing details for module port `%s'.", @@ -452,6 +543,7 @@ interface: ast_stack.pop_back(); log_assert(ast_stack.size() == 1); current_ast_mod = NULL; + exitTypeScope(); }; interface_body: @@ -476,8 +568,9 @@ wire_type: astbuf3 = new AstNode(AST_WIRE); current_wire_rand = false; current_wire_const = false; - } wire_type_token_list delay { + } wire_type_token_list { $$ = astbuf3; + SET_RULE_LOC(@$, @2, @$); }; wire_type_token_list: @@ -551,13 +644,15 @@ non_opt_range: } | '[' expr TOK_POS_INDEXED expr ']' { $$ = new AstNode(AST_RANGE); - $$->children.push_back(new AstNode(AST_SUB, new AstNode(AST_ADD, $2->clone(), $4), AstNode::mkconst_int(1, true))); - $$->children.push_back(new AstNode(AST_ADD, $2, AstNode::mkconst_int(0, true))); + AstNode *expr = new AstNode(AST_CONCAT, $2); + $$->children.push_back(new AstNode(AST_SUB, new AstNode(AST_ADD, expr->clone(), $4), AstNode::mkconst_int(1, true))); + $$->children.push_back(new AstNode(AST_ADD, expr, AstNode::mkconst_int(0, true))); } | '[' expr TOK_NEG_INDEXED expr ']' { $$ = new AstNode(AST_RANGE); - $$->children.push_back(new AstNode(AST_ADD, $2, AstNode::mkconst_int(0, true))); - $$->children.push_back(new AstNode(AST_SUB, new AstNode(AST_ADD, $2->clone(), AstNode::mkconst_int(1, true)), $4)); + AstNode *expr = new AstNode(AST_CONCAT, $2); + $$->children.push_back(new AstNode(AST_ADD, expr, AstNode::mkconst_int(0, true))); + $$->children.push_back(new AstNode(AST_SUB, new AstNode(AST_ADD, expr->clone(), AstNode::mkconst_int(1, true)), $4)); } | '[' expr ']' { $$ = new AstNode(AST_RANGE); @@ -604,6 +699,7 @@ module_body: module_body_stmt: task_func_decl | specify_block | param_decl | localparam_decl | typedef_decl | defparam_decl | specparam_declaration | wire_decl | assign_stmt | cell_stmt | + enum_decl | always_stmt | TOK_GENERATE module_gen_body TOK_ENDGENERATE | defattr | assert_property | checker_decl | ignored_specify_block; checker_decl: @@ -855,7 +951,7 @@ specify_item: delete target; delete timing; } | - TOK_ID '(' specify_edge expr specify_condition ',' specify_edge expr specify_condition ',' expr specify_opt_arg ')' ';' { + TOK_ID '(' specify_edge expr specify_condition ',' specify_edge expr specify_condition ',' specify_triple specify_opt_triple ')' ';' { if (*$1 != "$setup" && *$1 != "$hold" && *$1 != "$setuphold" && *$1 != "$removal" && *$1 != "$recovery" && *$1 != "$recrem" && *$1 != "$skew" && *$1 != "$timeskew" && *$1 != "$fullskew" && *$1 != "$nochange") frontend_verilog_yyerror("Unsupported specify rule type: %s\n", $1->c_str()); @@ -868,8 +964,8 @@ specify_item: AstNode *dst_pol = AstNode::mkconst_int($7 == 'p', false, 1); AstNode *dst_expr = $8, *dst_en = $9 ? $9 : AstNode::mkconst_int(1, false, 1); - AstNode *limit = $11; - AstNode *limit2 = $12; + specify_triple *limit = $11; + specify_triple *limit2 = $12; AstNode *cell = new AstNode(AST_CELL); ast_stack.back()->children.push_back(cell); @@ -880,11 +976,23 @@ specify_item: cell->children.push_back(new AstNode(AST_PARASET, AstNode::mkconst_str(*$1))); cell->children.back()->str = "\\TYPE"; - cell->children.push_back(new AstNode(AST_PARASET, limit)); - cell->children.back()->str = "\\T_LIMIT"; + cell->children.push_back(new AstNode(AST_PARASET, limit->t_min)); + cell->children.back()->str = "\\T_LIMIT_MIN"; + + cell->children.push_back(new AstNode(AST_PARASET, limit->t_avg)); + cell->children.back()->str = "\\T_LIMIT_TYP"; - cell->children.push_back(new AstNode(AST_PARASET, limit2 ? limit2 : AstNode::mkconst_int(0, true))); - cell->children.back()->str = "\\T_LIMIT2"; + cell->children.push_back(new AstNode(AST_PARASET, limit->t_max)); + cell->children.back()->str = "\\T_LIMIT_MAX"; + + cell->children.push_back(new AstNode(AST_PARASET, limit2 ? limit2->t_min : AstNode::mkconst_int(0, true))); + cell->children.back()->str = "\\T_LIMIT2_MIN"; + + cell->children.push_back(new AstNode(AST_PARASET, limit2 ? limit2->t_avg : AstNode::mkconst_int(0, true))); + cell->children.back()->str = "\\T_LIMIT2_TYP"; + + cell->children.push_back(new AstNode(AST_PARASET, limit2 ? limit2->t_max : AstNode::mkconst_int(0, true))); + cell->children.back()->str = "\\T_LIMIT2_MAX"; cell->children.push_back(new AstNode(AST_PARASET, src_pen)); cell->children.back()->str = "\\SRC_PEN"; @@ -913,8 +1021,8 @@ specify_item: delete $1; }; -specify_opt_arg: - ',' expr { +specify_opt_triple: + ',' specify_triple { $$ = $2; } | /* empty */ { @@ -983,7 +1091,46 @@ specify_rise_fall: $$->fall = *$4; delete $2; delete $4; - }; + } | + '(' specify_triple ',' specify_triple ',' specify_triple ')' { + $$ = new specify_rise_fall; + $$->rise = *$2; + $$->fall = *$4; + delete $2; + delete $4; + delete $6; + log_file_warning(current_filename, get_line_num(), "Path delay expressions beyond rise/fall not currently supported. Ignoring.\n"); + } | + '(' specify_triple ',' specify_triple ',' specify_triple ',' specify_triple ',' specify_triple ',' specify_triple ')' { + $$ = new specify_rise_fall; + $$->rise = *$2; + $$->fall = *$4; + delete $2; + delete $4; + delete $6; + delete $8; + delete $10; + delete $12; + log_file_warning(current_filename, get_line_num(), "Path delay expressions beyond rise/fall not currently supported. Ignoring.\n"); + } | + '(' specify_triple ',' specify_triple ',' specify_triple ',' specify_triple ',' specify_triple ',' specify_triple ',' specify_triple ',' specify_triple ',' specify_triple ',' specify_triple ',' specify_triple ',' specify_triple ')' { + $$ = new specify_rise_fall; + $$->rise = *$2; + $$->fall = *$4; + delete $2; + delete $4; + delete $6; + delete $8; + delete $10; + delete $12; + delete $14; + delete $16; + delete $18; + delete $20; + delete $22; + delete $24; + log_file_warning(current_filename, get_line_num(), "Path delay expressions beyond rise/fall not currently supported. Ignoring.\n"); + } specify_triple: expr { @@ -1031,7 +1178,7 @@ list_of_specparam_assignments: specparam_assignment | list_of_specparam_assignments ',' specparam_assignment; specparam_assignment: - ignspec_id '=' constant_mintypmax_expression ; + ignspec_id '=' ignspec_expr ; ignspec_opt_cond: TOK_IF '(' ignspec_expr ')' | /* empty */; @@ -1048,13 +1195,15 @@ simple_path_declaration : ; path_delay_value : - '(' path_delay_expression list_of_path_delay_extra_expressions ')' - | path_delay_expression - | path_delay_expression list_of_path_delay_extra_expressions + '(' ignspec_expr list_of_path_delay_extra_expressions ')' + | ignspec_expr + | ignspec_expr list_of_path_delay_extra_expressions ; list_of_path_delay_extra_expressions : - ',' path_delay_expression | ',' path_delay_expression list_of_path_delay_extra_expressions; + ',' ignspec_expr + | ',' ignspec_expr list_of_path_delay_extra_expressions + ; specify_edge_identifier : TOK_POSEDGE | TOK_NEGEDGE ; @@ -1105,16 +1254,9 @@ system_timing_arg : system_timing_args : system_timing_arg | + system_timing_args TOK_IGNORED_SPECIFY_AND system_timing_arg | system_timing_args ',' system_timing_arg ; -path_delay_expression : - ignspec_constant_expression; - -constant_mintypmax_expression : - ignspec_constant_expression - | ignspec_constant_expression ':' ignspec_constant_expression ':' ignspec_constant_expression - ; - // for the time being this is OK, but we may write our own expr here. // as I'm not sure it is legal to use a full expr here (probably not) // On the other hand, other rules requiring constant expressions also use 'expr' @@ -1123,10 +1265,16 @@ ignspec_constant_expression: expr { delete $1; }; ignspec_expr: - expr { delete $1; }; + expr { delete $1; } | + expr ':' expr ':' expr { + delete $1; + delete $3; + delete $5; + }; ignspec_id: - TOK_ID { delete $1; }; + TOK_ID { delete $1; } + range_or_multirange { delete $3; }; /**********************************************************************/ @@ -1224,6 +1372,85 @@ single_defparam_decl: ast_stack.back()->children.push_back(node); }; +enum_type: TOK_ENUM { + static int enum_count; + // create parent node for the enum + astbuf2 = new AstNode(AST_ENUM); + ast_stack.back()->children.push_back(astbuf2); + astbuf2->str = std::string("$enum"); + astbuf2->str += std::to_string(enum_count++); + // create the template for the names + astbuf1 = new AstNode(AST_ENUM_ITEM); + astbuf1->children.push_back(AstNode::mkconst_int(0, true)); + } param_signed enum_base_type '{' enum_name_list '}' { // create template for the enum vars + auto tnode = astbuf1->clone(); + delete astbuf1; + astbuf1 = tnode; + tnode->type = AST_WIRE; + tnode->attributes["\\enum_type"] = AstNode::mkconst_str(astbuf2->str); + // drop constant but keep any range + delete tnode->children[0]; + tnode->children.erase(tnode->children.begin()); } + ; + +enum_base_type: int_vec param_range + | int_atom + | /* nothing */ {astbuf1->is_reg = true; addRange(astbuf1); } + ; + +int_atom: TOK_INTEGER {astbuf1->is_reg=true; addRange(astbuf1); } // probably should do byte, range [7:0] here + ; + +int_vec: TOK_REG {astbuf1->is_reg = true;} + | TOK_LOGIC {astbuf1->is_logic = true;} + ; + +enum_name_list: + enum_name_decl + | enum_name_list ',' enum_name_decl + ; + +enum_name_decl: + TOK_ID opt_enum_init { + // put in fn + log_assert(astbuf1); + log_assert(astbuf2); + auto node = astbuf1->clone(); + node->str = *$1; + delete $1; + delete node->children[0]; + node->children[0] = $2 ?: new AstNode(AST_NONE); + astbuf2->children.push_back(node); + } + ; + +opt_enum_init: + '=' basic_expr { $$ = $2; } // TODO: restrict this + | /* optional */ { $$ = NULL; } + ; + +enum_var_list: + enum_var + | enum_var_list ',' enum_var + ; + +enum_var: TOK_ID { + log_assert(astbuf1); + log_assert(astbuf2); + auto node = astbuf1->clone(); + ast_stack.back()->children.push_back(node); + node->str = *$1; + delete $1; + node->is_enum = true; + } + ; + +enum_decl: enum_type enum_var_list ';' { + //enum_type creates astbuf1 for use by typedef only + delete astbuf1; + } + ; + wire_decl: attr wire_type range { albuf = $1; @@ -1240,7 +1467,7 @@ wire_decl: } if (astbuf2 && astbuf2->children.size() != 2) frontend_verilog_yyerror("wire/reg/logic packed dimension must be of the form: [<expr>:<expr>], [<expr>+:<expr>], or [<expr>-:<expr>]"); - } wire_name_list { + } delay wire_name_list { delete astbuf1; if (astbuf2 != NULL) delete astbuf2; @@ -1284,24 +1511,24 @@ wire_name_and_opt_assign: bool attr_anyseq = false; bool attr_allconst = false; bool attr_allseq = false; - if (ast_stack.back()->children.back()->get_bool_attribute("\\anyconst")) { - delete ast_stack.back()->children.back()->attributes.at("\\anyconst"); - ast_stack.back()->children.back()->attributes.erase("\\anyconst"); + if (ast_stack.back()->children.back()->get_bool_attribute(ID::anyconst)) { + delete ast_stack.back()->children.back()->attributes.at(ID::anyconst); + ast_stack.back()->children.back()->attributes.erase(ID::anyconst); attr_anyconst = true; } - if (ast_stack.back()->children.back()->get_bool_attribute("\\anyseq")) { - delete ast_stack.back()->children.back()->attributes.at("\\anyseq"); - ast_stack.back()->children.back()->attributes.erase("\\anyseq"); + if (ast_stack.back()->children.back()->get_bool_attribute(ID::anyseq)) { + delete ast_stack.back()->children.back()->attributes.at(ID::anyseq); + ast_stack.back()->children.back()->attributes.erase(ID::anyseq); attr_anyseq = true; } - if (ast_stack.back()->children.back()->get_bool_attribute("\\allconst")) { - delete ast_stack.back()->children.back()->attributes.at("\\allconst"); - ast_stack.back()->children.back()->attributes.erase("\\allconst"); + if (ast_stack.back()->children.back()->get_bool_attribute(ID::allconst)) { + delete ast_stack.back()->children.back()->attributes.at(ID::allconst); + ast_stack.back()->children.back()->attributes.erase(ID::allconst); attr_allconst = true; } - if (ast_stack.back()->children.back()->get_bool_attribute("\\allseq")) { - delete ast_stack.back()->children.back()->attributes.at("\\allseq"); - ast_stack.back()->children.back()->attributes.erase("\\allseq"); + if (ast_stack.back()->children.back()->get_bool_attribute(ID::allseq)) { + delete ast_stack.back()->children.back()->attributes.at(ID::allseq); + ast_stack.back()->children.back()->attributes.erase(ID::allseq); attr_allseq = true; } if (current_wire_rand || attr_anyconst || attr_anyseq || attr_allconst || attr_allseq) { @@ -1317,7 +1544,7 @@ wire_name_and_opt_assign: fcall->str = "\\$allconst"; if (attr_allseq) fcall->str = "\\$allseq"; - fcall->attributes["\\reg"] = AstNode::mkconst_str(RTLIL::unescape_id(wire->str)); + fcall->attributes[ID::reg] = AstNode::mkconst_str(RTLIL::unescape_id(wire->str)); ast_stack.back()->children.push_back(new AstNode(AST_ASSIGN, wire, fcall)); } } | @@ -1325,14 +1552,27 @@ wire_name_and_opt_assign: AstNode *wire = new AstNode(AST_IDENTIFIER); wire->str = ast_stack.back()->children.back()->str; if (astbuf1->is_input) { - if (astbuf1->attributes.count("\\defaultvalue")) - delete astbuf1->attributes.at("\\defaultvalue"); - astbuf1->attributes["\\defaultvalue"] = $3; - } else - if (astbuf1->is_reg || astbuf1->is_logic) - ast_stack.back()->children.push_back(new AstNode(AST_INITIAL, new AstNode(AST_BLOCK, new AstNode(AST_ASSIGN_LE, wire, $3)))); - else - ast_stack.back()->children.push_back(new AstNode(AST_ASSIGN, wire, $3)); + if (astbuf1->attributes.count(ID::defaultvalue)) + delete astbuf1->attributes.at(ID::defaultvalue); + astbuf1->attributes[ID::defaultvalue] = $3; + } + else if (astbuf1->is_reg || astbuf1->is_logic){ + AstNode *assign = new AstNode(AST_ASSIGN_LE, wire, $3); + AstNode *block = new AstNode(AST_BLOCK, assign); + AstNode *init = new AstNode(AST_INITIAL, block); + + SET_AST_NODE_LOC(assign, @1, @3); + SET_AST_NODE_LOC(block, @1, @3); + SET_AST_NODE_LOC(init, @1, @3); + + ast_stack.back()->children.push_back(init); + } + else { + AstNode *assign = new AstNode(AST_ASSIGN, wire, $3); + SET_AST_NODE_LOC(assign, @1, @3); + ast_stack.back()->children.push_back(assign); + } + }; wire_name: @@ -1381,6 +1621,8 @@ wire_name: if (node->is_input || node->is_output) node->port_id = current_function_or_task_port_id++; } + //FIXME: for some reason, TOK_ID has a location which always points to one column *after* the real last column... + SET_AST_NODE_LOC(node, @1, @1); ast_stack.back()->children.push_back(node); delete $1; @@ -1394,11 +1636,17 @@ assign_expr_list: assign_expr: lvalue '=' expr { - ast_stack.back()->children.push_back(new AstNode(AST_ASSIGN, $1, $3)); + AstNode *node = new AstNode(AST_ASSIGN, $1, $3); + SET_AST_NODE_LOC(node, @$, @$); + ast_stack.back()->children.push_back(node); }; +type_name: TOK_ID // first time seen + | TOK_USER_TYPE { if (isInLocalScope($1)) frontend_verilog_yyerror("Duplicate declaration of TYPEDEF '%s'", $1->c_str()+1); } + ; + typedef_decl: - TOK_TYPEDEF wire_type range TOK_ID range_or_multirange ';' { + TOK_TYPEDEF wire_type range type_name range_or_multirange ';' { astbuf1 = $2; astbuf2 = $3; if (astbuf1->range_left >= 0 && astbuf1->range_right >= 0) { @@ -1431,10 +1679,12 @@ typedef_decl: } astbuf1->children.push_back(rangeNode); } - - ast_stack.back()->children.push_back(new AstNode(AST_TYPEDEF, astbuf1)); - ast_stack.back()->children.back()->str = *$4; - }; + addTypedefNode($4, astbuf1); + } | + TOK_TYPEDEF enum_type type_name ';' { + addTypedefNode($3, astbuf1); + } + ; cell_stmt: attr TOK_ID { @@ -1474,14 +1724,19 @@ single_cell: astbuf2->str = *$1; delete $1; ast_stack.back()->children.push_back(astbuf2); - } '(' cell_port_list ')' | + } '(' cell_port_list ')' { + SET_AST_NODE_LOC(astbuf2, @1, @$); + } | TOK_ID non_opt_range { astbuf2 = astbuf1->clone(); if (astbuf2->type != AST_PRIMITIVE) astbuf2->str = *$1; delete $1; ast_stack.back()->children.push_back(new AstNode(AST_CELLARRAY, $2, astbuf2)); - } '(' cell_port_list ')'; + } '(' cell_port_list ')'{ + SET_AST_NODE_LOC(astbuf2, @1, @$); + SET_AST_NODE_LOC(astbuf3, @1, @$); + }; prim_list: single_prim | @@ -1584,7 +1839,7 @@ cell_port: attr TOK_WILDCARD_CONNECT { if (!sv_mode) frontend_verilog_yyerror("Wildcard port connections are only supported in SystemVerilog mode."); - astbuf2->attributes[ID(wildcard_port_conns)] = AstNode::mkconst_int(1, false); + astbuf2->attributes[ID::wildcard_port_conns] = AstNode::mkconst_int(1, false); }; always_comb_or_latch: @@ -1608,7 +1863,7 @@ always_stmt: AstNode *node = new AstNode(AST_ALWAYS); append_attr(node, $1); if ($2) - node->attributes[ID(always_ff)] = AstNode::mkconst_int(1, false); + node->attributes[ID::always_ff] = AstNode::mkconst_int(1, false); ast_stack.back()->children.push_back(node); ast_stack.push_back(node); } always_cond { @@ -1616,16 +1871,21 @@ always_stmt: ast_stack.back()->children.push_back(block); ast_stack.push_back(block); } behavioral_stmt { + SET_AST_NODE_LOC(ast_stack.back(), @6, @6); ast_stack.pop_back(); + + SET_AST_NODE_LOC(ast_stack.back(), @2, @$); ast_stack.pop_back(); + + SET_RULE_LOC(@$, @2, @$); } | attr always_comb_or_latch { AstNode *node = new AstNode(AST_ALWAYS); append_attr(node, $1); if ($2) - node->attributes[ID(always_latch)] = AstNode::mkconst_int(1, false); + node->attributes[ID::always_latch] = AstNode::mkconst_int(1, false); else - node->attributes[ID(always_comb)] = AstNode::mkconst_int(1, false); + node->attributes[ID::always_comb] = AstNode::mkconst_int(1, false); ast_stack.back()->children.push_back(node); ast_stack.push_back(node); AstNode *block = new AstNode(AST_BLOCK); @@ -1746,6 +2006,7 @@ assert: delete $5; } else { AstNode *node = new AstNode(assume_asserts_mode ? AST_ASSUME : AST_ASSERT, $5); + SET_AST_NODE_LOC(node, @1, @6); if ($1 != nullptr) node->str = *$1; ast_stack.back()->children.push_back(node); @@ -1758,6 +2019,7 @@ assert: delete $5; } else { AstNode *node = new AstNode(assert_assumes_mode ? AST_ASSERT : AST_ASSUME, $5); + SET_AST_NODE_LOC(node, @1, @6); if ($1 != nullptr) node->str = *$1; ast_stack.back()->children.push_back(node); @@ -1770,6 +2032,7 @@ assert: delete $6; } else { AstNode *node = new AstNode(assume_asserts_mode ? AST_FAIR : AST_LIVE, $6); + SET_AST_NODE_LOC(node, @1, @7); if ($1 != nullptr) node->str = *$1; ast_stack.back()->children.push_back(node); @@ -1782,6 +2045,7 @@ assert: delete $6; } else { AstNode *node = new AstNode(assert_assumes_mode ? AST_LIVE : AST_FAIR, $6); + SET_AST_NODE_LOC(node, @1, @7); if ($1 != nullptr) node->str = *$1; ast_stack.back()->children.push_back(node); @@ -1791,6 +2055,7 @@ assert: } | opt_sva_label TOK_COVER opt_property '(' expr ')' ';' { AstNode *node = new AstNode(AST_COVER, $5); + SET_AST_NODE_LOC(node, @1, @6); if ($1 != nullptr) { node->str = *$1; delete $1; @@ -1799,6 +2064,7 @@ assert: } | opt_sva_label TOK_COVER opt_property '(' ')' ';' { AstNode *node = new AstNode(AST_COVER, AstNode::mkconst_int(1, false)); + SET_AST_NODE_LOC(node, @1, @5); if ($1 != nullptr) { node->str = *$1; delete $1; @@ -1807,6 +2073,7 @@ assert: } | opt_sva_label TOK_COVER ';' { AstNode *node = new AstNode(AST_COVER, AstNode::mkconst_int(1, false)); + SET_AST_NODE_LOC(node, @1, @2); if ($1 != nullptr) { node->str = *$1; delete $1; @@ -1818,6 +2085,7 @@ assert: delete $5; } else { AstNode *node = new AstNode(AST_ASSUME, $5); + SET_AST_NODE_LOC(node, @1, @6); if ($1 != nullptr) node->str = *$1; ast_stack.back()->children.push_back(node); @@ -1832,6 +2100,7 @@ assert: delete $6; } else { AstNode *node = new AstNode(AST_FAIR, $6); + SET_AST_NODE_LOC(node, @1, @7); if ($1 != nullptr) node->str = *$1; ast_stack.back()->children.push_back(node); @@ -1844,35 +2113,45 @@ assert: assert_property: opt_sva_label TOK_ASSERT TOK_PROPERTY '(' expr ')' ';' { - ast_stack.back()->children.push_back(new AstNode(assume_asserts_mode ? AST_ASSUME : AST_ASSERT, $5)); + AstNode *node = new AstNode(assume_asserts_mode ? AST_ASSUME : AST_ASSERT, $5); + SET_AST_NODE_LOC(node, @1, @6); + ast_stack.back()->children.push_back(node); if ($1 != nullptr) { ast_stack.back()->children.back()->str = *$1; delete $1; } } | opt_sva_label TOK_ASSUME TOK_PROPERTY '(' expr ')' ';' { - ast_stack.back()->children.push_back(new AstNode(AST_ASSUME, $5)); + AstNode *node = new AstNode(AST_ASSUME, $5); + SET_AST_NODE_LOC(node, @1, @6); + ast_stack.back()->children.push_back(node); if ($1 != nullptr) { ast_stack.back()->children.back()->str = *$1; delete $1; } } | opt_sva_label TOK_ASSERT TOK_PROPERTY '(' TOK_EVENTUALLY expr ')' ';' { - ast_stack.back()->children.push_back(new AstNode(assume_asserts_mode ? AST_FAIR : AST_LIVE, $6)); + AstNode *node = new AstNode(assume_asserts_mode ? AST_FAIR : AST_LIVE, $6); + SET_AST_NODE_LOC(node, @1, @7); + ast_stack.back()->children.push_back(node); if ($1 != nullptr) { ast_stack.back()->children.back()->str = *$1; delete $1; } } | opt_sva_label TOK_ASSUME TOK_PROPERTY '(' TOK_EVENTUALLY expr ')' ';' { - ast_stack.back()->children.push_back(new AstNode(AST_FAIR, $6)); + AstNode *node = new AstNode(AST_FAIR, $6); + SET_AST_NODE_LOC(node, @1, @7); + ast_stack.back()->children.push_back(node); if ($1 != nullptr) { ast_stack.back()->children.back()->str = *$1; delete $1; } } | opt_sva_label TOK_COVER TOK_PROPERTY '(' expr ')' ';' { - ast_stack.back()->children.push_back(new AstNode(AST_COVER, $5)); + AstNode *node = new AstNode(AST_COVER, $5); + SET_AST_NODE_LOC(node, @1, @6); + ast_stack.back()->children.push_back(node); if ($1 != nullptr) { ast_stack.back()->children.back()->str = *$1; delete $1; @@ -1882,7 +2161,9 @@ assert_property: if (norestrict_mode) { delete $5; } else { - ast_stack.back()->children.push_back(new AstNode(AST_ASSUME, $5)); + AstNode *node = new AstNode(AST_ASSUME, $5); + SET_AST_NODE_LOC(node, @1, @6); + ast_stack.back()->children.push_back(node); if ($1 != nullptr) { ast_stack.back()->children.back()->str = *$1; delete $1; @@ -1893,7 +2174,9 @@ assert_property: if (norestrict_mode) { delete $6; } else { - ast_stack.back()->children.push_back(new AstNode(AST_FAIR, $6)); + AstNode *node = new AstNode(AST_FAIR, $6); + SET_AST_NODE_LOC(node, @1, @7); + ast_stack.back()->children.push_back(node); if ($1 != nullptr) { ast_stack.back()->children.back()->str = *$1; delete $1; @@ -1905,18 +2188,22 @@ simple_behavioral_stmt: lvalue '=' delay expr { AstNode *node = new AstNode(AST_ASSIGN_EQ, $1, $4); ast_stack.back()->children.push_back(node); + SET_AST_NODE_LOC(node, @1, @4); } | lvalue TOK_INCREMENT { AstNode *node = new AstNode(AST_ASSIGN_EQ, $1, new AstNode(AST_ADD, $1->clone(), AstNode::mkconst_int(1, true))); ast_stack.back()->children.push_back(node); + SET_AST_NODE_LOC(node, @1, @2); } | lvalue TOK_DECREMENT { AstNode *node = new AstNode(AST_ASSIGN_EQ, $1, new AstNode(AST_SUB, $1->clone(), AstNode::mkconst_int(1, true))); ast_stack.back()->children.push_back(node); + SET_AST_NODE_LOC(node, @1, @2); } | lvalue OP_LE delay expr { AstNode *node = new AstNode(AST_ASSIGN_LE, $1, $4); ast_stack.back()->children.push_back(node); + SET_AST_NODE_LOC(node, @1, @4); }; // this production creates the obligatory if-else shift/reduce conflict @@ -1944,20 +2231,21 @@ behavioral_stmt: } opt_arg_list ';'{ ast_stack.pop_back(); } | - attr TOK_BEGIN opt_label { + attr TOK_BEGIN { + enterTypeScope(); + } opt_label { AstNode *node = new AstNode(AST_BLOCK); ast_stack.back()->children.push_back(node); ast_stack.push_back(node); append_attr(node, $1); - if ($3 != NULL) - node->str = *$3; + if ($4 != NULL) + node->str = *$4; } behavioral_stmt_list TOK_END opt_label { - if ($3 != NULL && $7 != NULL && *$3 != *$7) - frontend_verilog_yyerror("Begin label (%s) and end label (%s) don't match.", $3->c_str()+1, $7->c_str()+1); - if ($3 != NULL) - delete $3; - if ($7 != NULL) - delete $7; + exitTypeScope(); + if ($4 != NULL && $8 != NULL && *$4 != *$8) + frontend_verilog_yyerror("Begin label (%s) and end label (%s) don't match.", $4->c_str()+1, $8->c_str()+1); + delete $4; + delete $8; ast_stack.pop_back(); } | attr TOK_FOR '(' { @@ -1972,7 +2260,9 @@ behavioral_stmt: ast_stack.back()->children.push_back(block); ast_stack.push_back(block); } behavioral_stmt { + SET_AST_NODE_LOC(ast_stack.back(), @13, @13); ast_stack.pop_back(); + SET_AST_NODE_LOC(ast_stack.back(), @2, @13); ast_stack.pop_back(); } | attr TOK_WHILE '(' expr ')' { @@ -1985,6 +2275,7 @@ behavioral_stmt: ast_stack.back()->children.push_back(block); ast_stack.push_back(block); } behavioral_stmt { + SET_AST_NODE_LOC(ast_stack.back(), @7, @7); ast_stack.pop_back(); ast_stack.pop_back(); } | @@ -1998,6 +2289,7 @@ behavioral_stmt: ast_stack.back()->children.push_back(block); ast_stack.push_back(block); } behavioral_stmt { + SET_AST_NODE_LOC(ast_stack.back(), @7, @7); ast_stack.pop_back(); ast_stack.pop_back(); } | @@ -2005,14 +2297,18 @@ behavioral_stmt: AstNode *node = new AstNode(AST_CASE); AstNode *block = new AstNode(AST_BLOCK); AstNode *cond = new AstNode(AST_COND, AstNode::mkconst_int(1, false, 1), block); + SET_AST_NODE_LOC(cond, @4, @4); ast_stack.back()->children.push_back(node); node->children.push_back(new AstNode(AST_REDUCE_BOOL, $4)); node->children.push_back(cond); ast_stack.push_back(node); ast_stack.push_back(block); append_attr(node, $1); - } behavioral_stmt optional_else { + } behavioral_stmt { + SET_AST_NODE_LOC(ast_stack.back(), @7, @7); + } optional_else { ast_stack.pop_back(); + SET_AST_NODE_LOC(ast_stack.back(), @2, @9); ast_stack.pop_back(); } | case_attr case_type '(' expr ')' { @@ -2020,11 +2316,15 @@ behavioral_stmt: ast_stack.back()->children.push_back(node); ast_stack.push_back(node); append_attr(node, $1); + SET_AST_NODE_LOC(ast_stack.back(), @4, @4); } opt_synopsys_attr case_body TOK_ENDCASE { + SET_AST_NODE_LOC(ast_stack.back(), @2, @9); case_type_stack.pop_back(); ast_stack.pop_back(); }; + ; + unique_case_attr: /* empty */ { $$ = false; @@ -2055,12 +2355,12 @@ case_type: opt_synopsys_attr: opt_synopsys_attr TOK_SYNOPSYS_FULL_CASE { - if (ast_stack.back()->attributes.count("\\full_case") == 0) - ast_stack.back()->attributes["\\full_case"] = AstNode::mkconst_int(1, false); + if (ast_stack.back()->attributes.count(ID::full_case) == 0) + ast_stack.back()->attributes[ID::full_case] = AstNode::mkconst_int(1, false); } | opt_synopsys_attr TOK_SYNOPSYS_PARALLEL_CASE { - if (ast_stack.back()->attributes.count("\\parallel_case") == 0) - ast_stack.back()->attributes["\\parallel_case"] = AstNode::mkconst_int(1, false); + if (ast_stack.back()->attributes.count(ID::parallel_case) == 0) + ast_stack.back()->attributes[ID::parallel_case] = AstNode::mkconst_int(1, false); } | /* empty */; @@ -2072,10 +2372,14 @@ optional_else: TOK_ELSE { AstNode *block = new AstNode(AST_BLOCK); AstNode *cond = new AstNode(AST_COND, new AstNode(AST_DEFAULT), block); + SET_AST_NODE_LOC(cond, @1, @1); + ast_stack.pop_back(); ast_stack.back()->children.push_back(cond); ast_stack.push_back(block); - } behavioral_stmt | + } behavioral_stmt { + SET_AST_NODE_LOC(ast_stack.back(), @3, @3); + } | /* empty */ %prec FAKE_THEN; case_body: @@ -2096,6 +2400,7 @@ case_item: case_type_stack.push_back(0); } behavioral_stmt { case_type_stack.pop_back(); + SET_AST_NODE_LOC(ast_stack.back(), @4, @4); ast_stack.pop_back(); ast_stack.pop_back(); }; @@ -2113,6 +2418,7 @@ gen_case_item: ast_stack.push_back(node); } case_select { case_type_stack.push_back(0); + SET_AST_NODE_LOC(ast_stack.back(), @2, @2); } gen_stmt_or_null { case_type_stack.pop_back(); ast_stack.pop_back(); @@ -2124,10 +2430,14 @@ case_select: case_expr_list: TOK_DEFAULT { - ast_stack.back()->children.push_back(new AstNode(AST_DEFAULT)); + AstNode *node = new AstNode(AST_DEFAULT); + SET_AST_NODE_LOC(node, @1, @1); + ast_stack.back()->children.push_back(node); } | TOK_SVA_LABEL { - ast_stack.back()->children.push_back(new AstNode(AST_IDENTIFIER)); + AstNode *node = new AstNode(AST_IDENTIFIER); + SET_AST_NODE_LOC(node, @1, @1); + ast_stack.back()->children.push_back(node); ast_stack.back()->children.back()->str = *$1; delete $1; } | @@ -2147,6 +2457,7 @@ rvalue: hierarchical_id range { $$ = new AstNode(AST_IDENTIFIER, $2); $$->str = *$1; + SET_AST_NODE_LOC($$, @1, @1); delete $1; if ($2 == nullptr && ($$->str == "\\$initstate" || $$->str == "\\$anyconst" || $$->str == "\\$anyseq" || @@ -2156,6 +2467,7 @@ rvalue: hierarchical_id non_opt_multirange { $$ = new AstNode(AST_IDENTIFIER, $2); $$->str = *$1; + SET_AST_NODE_LOC($$, @1, @1); delete $1; }; @@ -2210,6 +2522,7 @@ gen_stmt: } simple_behavioral_stmt ';' expr { ast_stack.back()->children.push_back($6); } ';' simple_behavioral_stmt ')' gen_stmt_block { + SET_AST_NODE_LOC(ast_stack.back(), @1, @11); ast_stack.pop_back(); } | TOK_IF '(' expr ')' { @@ -2218,6 +2531,7 @@ gen_stmt: ast_stack.push_back(node); ast_stack.back()->children.push_back($3); } gen_stmt_block opt_gen_else { + SET_AST_NODE_LOC(ast_stack.back(), @1, @7); ast_stack.pop_back(); } | case_type '(' expr ')' { @@ -2226,18 +2540,21 @@ gen_stmt: ast_stack.push_back(node); } gen_case_body TOK_ENDCASE { case_type_stack.pop_back(); + SET_AST_NODE_LOC(ast_stack.back(), @1, @7); ast_stack.pop_back(); } | - TOK_BEGIN opt_label { + TOK_BEGIN { + enterTypeScope(); + } opt_label { AstNode *node = new AstNode(AST_GENBLOCK); - node->str = $2 ? *$2 : std::string(); + node->str = $3 ? *$3 : std::string(); ast_stack.back()->children.push_back(node); ast_stack.push_back(node); } module_gen_body TOK_END opt_label { - if ($2 != NULL) - delete $2; - if ($6 != NULL) - delete $6; + exitTypeScope(); + delete $3; + delete $7; + SET_AST_NODE_LOC(ast_stack.back(), @1, @7); ast_stack.pop_back(); } | TOK_MSG_TASKS { @@ -2247,6 +2564,7 @@ gen_stmt: ast_stack.back()->children.push_back(node); ast_stack.push_back(node); } opt_arg_list ';'{ + SET_AST_NODE_LOC(ast_stack.back(), @1, @3); ast_stack.pop_back(); }; @@ -2256,6 +2574,7 @@ gen_stmt_block: ast_stack.back()->children.push_back(node); ast_stack.push_back(node); } gen_stmt_or_module_body_stmt { + SET_AST_NODE_LOC(ast_stack.back(), @2, @2); ast_stack.pop_back(); }; @@ -2274,6 +2593,7 @@ expr: $$->children.push_back($1); $$->children.push_back($4); $$->children.push_back($6); + SET_AST_NODE_LOC($$, @1, @$); append_attr($$, $3); }; @@ -2281,7 +2601,7 @@ basic_expr: rvalue { $$ = $1; } | - '(' expr ')' TOK_CONSTVAL { + '(' expr ')' integral_number { if ($4->compare(0, 1, "'") != 0) frontend_verilog_yyerror("Cast operation must be applied on sized constants e.g. (<expr>)<constval> , while %s is not a sized constant.", $4->c_str()); AstNode *bits = $2; @@ -2291,11 +2611,12 @@ basic_expr: $$ = new AstNode(AST_TO_BITS, bits, val); delete $4; } | - hierarchical_id TOK_CONSTVAL { + hierarchical_id integral_number { if ($2->compare(0, 1, "'") != 0) frontend_verilog_yyerror("Cast operation must be applied on sized constants, e.g. <ID>\'d0, while %s is not a sized constant.", $2->c_str()); AstNode *bits = new AstNode(AST_IDENTIFIER); bits->str = *$1; + SET_AST_NODE_LOC(bits, @1, @1); AstNode *val = const2ast(*$2, case_type_stack.size() == 0 ? 0 : case_type_stack.back(), !lib_mode); if (val == NULL) log_error("Value conversion failed: `%s'\n", $2->c_str()); @@ -2303,14 +2624,7 @@ basic_expr: delete $1; delete $2; } | - TOK_CONSTVAL TOK_CONSTVAL { - $$ = const2ast(*$1 + *$2, case_type_stack.size() == 0 ? 0 : case_type_stack.back(), !lib_mode); - if ($$ == NULL || (*$2)[0] != '\'') - log_error("Value conversion failed: `%s%s'\n", $1->c_str(), $2->c_str()); - delete $1; - delete $2; - } | - TOK_CONSTVAL { + integral_number { $$ = const2ast(*$1, case_type_stack.size() == 0 ? 0 : case_type_stack.back(), !lib_mode); if ($$ == NULL) log_error("Value conversion failed: `%s'\n", $1->c_str()); @@ -2323,6 +2637,7 @@ basic_expr: if ((*$1)[j] != '_') p[i++] = (*$1)[j], p[i] = 0; $$->realvalue = strtod(p, &q); + SET_AST_NODE_LOC($$, @1, @1); log_assert(*q == 0); delete $1; free(p); @@ -2336,6 +2651,7 @@ basic_expr: node->str = *$1; delete $1; ast_stack.push_back(node); + SET_AST_NODE_LOC(node, @1, @1); append_attr(node, $2); } '(' arg_list optional_comma ')' { $$ = ast_stack.back(); @@ -2365,148 +2681,185 @@ basic_expr: } | '~' attr basic_expr %prec UNARY_OPS { $$ = new AstNode(AST_BIT_NOT, $3); + SET_AST_NODE_LOC($$, @1, @3); append_attr($$, $2); } | basic_expr '&' attr basic_expr { $$ = new AstNode(AST_BIT_AND, $1, $4); + SET_AST_NODE_LOC($$, @1, @4); append_attr($$, $3); } | basic_expr OP_NAND attr basic_expr { $$ = new AstNode(AST_BIT_NOT, new AstNode(AST_BIT_AND, $1, $4)); + SET_AST_NODE_LOC($$, @1, @4); append_attr($$, $3); } | basic_expr '|' attr basic_expr { $$ = new AstNode(AST_BIT_OR, $1, $4); + SET_AST_NODE_LOC($$, @1, @4); append_attr($$, $3); } | basic_expr OP_NOR attr basic_expr { $$ = new AstNode(AST_BIT_NOT, new AstNode(AST_BIT_OR, $1, $4)); + SET_AST_NODE_LOC($$, @1, @4); append_attr($$, $3); } | basic_expr '^' attr basic_expr { $$ = new AstNode(AST_BIT_XOR, $1, $4); + SET_AST_NODE_LOC($$, @1, @4); append_attr($$, $3); } | basic_expr OP_XNOR attr basic_expr { $$ = new AstNode(AST_BIT_XNOR, $1, $4); + SET_AST_NODE_LOC($$, @1, @4); append_attr($$, $3); } | '&' attr basic_expr %prec UNARY_OPS { $$ = new AstNode(AST_REDUCE_AND, $3); + SET_AST_NODE_LOC($$, @1, @3); append_attr($$, $2); } | OP_NAND attr basic_expr %prec UNARY_OPS { $$ = new AstNode(AST_REDUCE_AND, $3); + SET_AST_NODE_LOC($$, @1, @3); append_attr($$, $2); $$ = new AstNode(AST_LOGIC_NOT, $$); } | '|' attr basic_expr %prec UNARY_OPS { $$ = new AstNode(AST_REDUCE_OR, $3); + SET_AST_NODE_LOC($$, @1, @3); append_attr($$, $2); } | OP_NOR attr basic_expr %prec UNARY_OPS { $$ = new AstNode(AST_REDUCE_OR, $3); + SET_AST_NODE_LOC($$, @1, @3); append_attr($$, $2); $$ = new AstNode(AST_LOGIC_NOT, $$); + SET_AST_NODE_LOC($$, @1, @3); } | '^' attr basic_expr %prec UNARY_OPS { $$ = new AstNode(AST_REDUCE_XOR, $3); + SET_AST_NODE_LOC($$, @1, @3); append_attr($$, $2); } | OP_XNOR attr basic_expr %prec UNARY_OPS { $$ = new AstNode(AST_REDUCE_XNOR, $3); + SET_AST_NODE_LOC($$, @1, @3); append_attr($$, $2); } | basic_expr OP_SHL attr basic_expr { $$ = new AstNode(AST_SHIFT_LEFT, $1, new AstNode(AST_TO_UNSIGNED, $4)); + SET_AST_NODE_LOC($$, @1, @4); append_attr($$, $3); } | basic_expr OP_SHR attr basic_expr { $$ = new AstNode(AST_SHIFT_RIGHT, $1, new AstNode(AST_TO_UNSIGNED, $4)); + SET_AST_NODE_LOC($$, @1, @4); append_attr($$, $3); } | basic_expr OP_SSHL attr basic_expr { $$ = new AstNode(AST_SHIFT_SLEFT, $1, new AstNode(AST_TO_UNSIGNED, $4)); + SET_AST_NODE_LOC($$, @1, @4); append_attr($$, $3); } | basic_expr OP_SSHR attr basic_expr { $$ = new AstNode(AST_SHIFT_SRIGHT, $1, new AstNode(AST_TO_UNSIGNED, $4)); + SET_AST_NODE_LOC($$, @1, @4); append_attr($$, $3); } | basic_expr '<' attr basic_expr { $$ = new AstNode(AST_LT, $1, $4); + SET_AST_NODE_LOC($$, @1, @4); append_attr($$, $3); } | basic_expr OP_LE attr basic_expr { $$ = new AstNode(AST_LE, $1, $4); + SET_AST_NODE_LOC($$, @1, @4); append_attr($$, $3); } | basic_expr OP_EQ attr basic_expr { $$ = new AstNode(AST_EQ, $1, $4); + SET_AST_NODE_LOC($$, @1, @4); append_attr($$, $3); } | basic_expr OP_NE attr basic_expr { $$ = new AstNode(AST_NE, $1, $4); + SET_AST_NODE_LOC($$, @1, @4); append_attr($$, $3); } | basic_expr OP_EQX attr basic_expr { $$ = new AstNode(AST_EQX, $1, $4); + SET_AST_NODE_LOC($$, @1, @4); append_attr($$, $3); } | basic_expr OP_NEX attr basic_expr { $$ = new AstNode(AST_NEX, $1, $4); + SET_AST_NODE_LOC($$, @1, @4); append_attr($$, $3); } | basic_expr OP_GE attr basic_expr { $$ = new AstNode(AST_GE, $1, $4); + SET_AST_NODE_LOC($$, @1, @4); append_attr($$, $3); } | basic_expr '>' attr basic_expr { $$ = new AstNode(AST_GT, $1, $4); + SET_AST_NODE_LOC($$, @1, @4); append_attr($$, $3); } | basic_expr '+' attr basic_expr { $$ = new AstNode(AST_ADD, $1, $4); + SET_AST_NODE_LOC($$, @1, @4); append_attr($$, $3); } | basic_expr '-' attr basic_expr { $$ = new AstNode(AST_SUB, $1, $4); + SET_AST_NODE_LOC($$, @1, @4); append_attr($$, $3); } | basic_expr '*' attr basic_expr { $$ = new AstNode(AST_MUL, $1, $4); + SET_AST_NODE_LOC($$, @1, @4); append_attr($$, $3); } | basic_expr '/' attr basic_expr { $$ = new AstNode(AST_DIV, $1, $4); + SET_AST_NODE_LOC($$, @1, @4); append_attr($$, $3); } | basic_expr '%' attr basic_expr { $$ = new AstNode(AST_MOD, $1, $4); + SET_AST_NODE_LOC($$, @1, @4); append_attr($$, $3); } | basic_expr OP_POW attr basic_expr { $$ = new AstNode(AST_POW, $1, $4); + SET_AST_NODE_LOC($$, @1, @4); append_attr($$, $3); } | '+' attr basic_expr %prec UNARY_OPS { $$ = new AstNode(AST_POS, $3); + SET_AST_NODE_LOC($$, @1, @3); append_attr($$, $2); } | '-' attr basic_expr %prec UNARY_OPS { $$ = new AstNode(AST_NEG, $3); + SET_AST_NODE_LOC($$, @1, @3); append_attr($$, $2); } | basic_expr OP_LAND attr basic_expr { $$ = new AstNode(AST_LOGIC_AND, $1, $4); + SET_AST_NODE_LOC($$, @1, @4); append_attr($$, $3); } | basic_expr OP_LOR attr basic_expr { $$ = new AstNode(AST_LOGIC_OR, $1, $4); + SET_AST_NODE_LOC($$, @1, @4); append_attr($$, $3); } | '!' attr basic_expr %prec UNARY_OPS { $$ = new AstNode(AST_LOGIC_NOT, $3); + SET_AST_NODE_LOC($$, @1, @3); append_attr($$, $2); }; @@ -2518,3 +2871,18 @@ concat_list: $$ = $3; $$->children.push_back($1); }; + +integral_number: + TOK_CONSTVAL { $$ = $1; } | + TOK_UNBASED_UNSIZED_CONSTVAL { $$ = $1; } | + TOK_BASE TOK_BASED_CONSTVAL { + $1->append(*$2); + $$ = $1; + delete $2; + } | + TOK_CONSTVAL TOK_BASE TOK_BASED_CONSTVAL { + $1->append(*$2).append(*$3); + $$ = $1; + delete $2; + delete $3; + }; diff --git a/kernel/cellaigs.cc b/kernel/cellaigs.cc index 02854edb2..2c82b1bca 100644 --- a/kernel/cellaigs.cc +++ b/kernel/cellaigs.cc @@ -268,9 +268,9 @@ Aig::Aig(Cell *cell) cell->parameters.sort(); for (auto p : cell->parameters) { - if (p.first == ID(A_WIDTH) && mkname_a_signed) { + if (p.first == ID::A_WIDTH && mkname_a_signed) { name = mkname_last + stringf(":%d%c", p.second.as_int(), mkname_is_signed ? 'S' : 'U'); - } else if (p.first == ID(B_WIDTH) && mkname_b_signed) { + } else if (p.first == ID::B_WIDTH && mkname_b_signed) { name = mkname_last + stringf(":%d%c", p.second.as_int(), mkname_is_signed ? 'S' : 'U'); } else { mkname_last = name; @@ -280,11 +280,11 @@ Aig::Aig(Cell *cell) mkname_a_signed = false; mkname_b_signed = false; mkname_is_signed = false; - if (p.first == ID(A_SIGNED)) { + if (p.first == ID::A_SIGNED) { mkname_a_signed = true; mkname_is_signed = p.second.as_bool(); } - if (p.first == ID(B_SIGNED)) { + if (p.first == ID::B_SIGNED) { mkname_b_signed = true; mkname_is_signed = p.second.as_bool(); } @@ -320,7 +320,7 @@ Aig::Aig(Cell *cell) if (cell->type.in(ID($mux), ID($_MUX_))) { - int S = mk.inport(ID(S)); + int S = mk.inport(ID::S); for (int i = 0; i < GetSize(cell->getPort(ID::Y)); i++) { int A = mk.inport(ID::A, i); int B = mk.inport(ID::B, i); @@ -390,8 +390,8 @@ Aig::Aig(Cell *cell) int width = GetSize(cell->getPort(ID::Y)); vector<int> A = mk.inport_vec(ID::A, width); vector<int> B = mk.inport_vec(ID::B, width); - int carry = mk.inport(ID(CI)); - int binv = mk.inport(ID(BI)); + int carry = mk.inport(ID::CI); + int binv = mk.inport(ID::BI); for (auto &n : B) n = mk.xor_gate(n, binv); vector<int> X(width), CO(width); @@ -399,8 +399,8 @@ Aig::Aig(Cell *cell) for (int i = 0; i < width; i++) X[i] = mk.xor_gate(A[i], B[i]); mk.outport_vec(Y, ID::Y); - mk.outport_vec(X, ID(X)); - mk.outport_vec(CO, ID(CO)); + mk.outport_vec(X, ID::X); + mk.outport_vec(CO, ID::CO); goto optimize; } @@ -422,7 +422,7 @@ Aig::Aig(Cell *cell) { int A = mk.inport(ID::A); int B = mk.inport(ID::B); - int C = mk.inport(ID(C)); + int C = mk.inport(ID::C); int Y = mk.nor_gate(mk.and_gate(A, B), C); mk.outport(Y, ID::Y); goto optimize; @@ -432,7 +432,7 @@ Aig::Aig(Cell *cell) { int A = mk.inport(ID::A); int B = mk.inport(ID::B); - int C = mk.inport(ID(C)); + int C = mk.inport(ID::C); int Y = mk.nand_gate(mk.or_gate(A, B), C); mk.outport(Y, ID::Y); goto optimize; @@ -442,8 +442,8 @@ Aig::Aig(Cell *cell) { int A = mk.inport(ID::A); int B = mk.inport(ID::B); - int C = mk.inport(ID(C)); - int D = mk.inport(ID(D)); + int C = mk.inport(ID::C); + int D = mk.inport(ID::D); int Y = mk.nor_gate(mk.and_gate(A, B), mk.and_gate(C, D)); mk.outport(Y, ID::Y); goto optimize; @@ -453,8 +453,8 @@ Aig::Aig(Cell *cell) { int A = mk.inport(ID::A); int B = mk.inport(ID::B); - int C = mk.inport(ID(C)); - int D = mk.inport(ID(D)); + int C = mk.inport(ID::C); + int D = mk.inport(ID::D); int Y = mk.nand_gate(mk.or_gate(A, B), mk.or_gate(C, D)); mk.outport(Y, ID::Y); goto optimize; diff --git a/kernel/celledges.cc b/kernel/celledges.cc index d0bb99e83..54e0168e2 100644 --- a/kernel/celledges.cc +++ b/kernel/celledges.cc @@ -24,29 +24,25 @@ PRIVATE_NAMESPACE_BEGIN void bitwise_unary_op(AbstractCellEdgesDatabase *db, RTLIL::Cell *cell) { - IdString A = ID::A, Y = ID::Y; - - bool is_signed = cell->getParam(ID(A_SIGNED)).as_bool(); - int a_width = GetSize(cell->getPort(A)); - int y_width = GetSize(cell->getPort(Y)); + bool is_signed = cell->getParam(ID::A_SIGNED).as_bool(); + int a_width = GetSize(cell->getPort(ID::A)); + int y_width = GetSize(cell->getPort(ID::Y)); for (int i = 0; i < y_width; i++) { if (i < a_width) - db->add_edge(cell, A, i, Y, i, -1); + db->add_edge(cell, ID::A, i, ID::Y, i, -1); else if (is_signed && a_width > 0) - db->add_edge(cell, A, a_width-1, Y, i, -1); + db->add_edge(cell, ID::A, a_width-1, ID::Y, i, -1); } } void bitwise_binary_op(AbstractCellEdgesDatabase *db, RTLIL::Cell *cell) { - IdString A = ID::A, B = ID::B, Y = ID::Y; - - bool is_signed = cell->getParam(ID(A_SIGNED)).as_bool(); - int a_width = GetSize(cell->getPort(A)); - int b_width = GetSize(cell->getPort(B)); - int y_width = GetSize(cell->getPort(Y)); + bool is_signed = cell->getParam(ID::A_SIGNED).as_bool(); + int a_width = GetSize(cell->getPort(ID::A)); + int b_width = GetSize(cell->getPort(ID::B)); + int y_width = GetSize(cell->getPort(ID::Y)); if (cell->type == ID($and) && !is_signed) { if (a_width > b_width) @@ -58,41 +54,37 @@ void bitwise_binary_op(AbstractCellEdgesDatabase *db, RTLIL::Cell *cell) for (int i = 0; i < y_width; i++) { if (i < a_width) - db->add_edge(cell, A, i, Y, i, -1); + db->add_edge(cell, ID::A, i, ID::Y, i, -1); else if (is_signed && a_width > 0) - db->add_edge(cell, A, a_width-1, Y, i, -1); + db->add_edge(cell, ID::A, a_width-1, ID::Y, i, -1); if (i < b_width) - db->add_edge(cell, B, i, Y, i, -1); + db->add_edge(cell, ID::B, i, ID::Y, i, -1); else if (is_signed && b_width > 0) - db->add_edge(cell, B, b_width-1, Y, i, -1); + db->add_edge(cell, ID::B, b_width-1, ID::Y, i, -1); } } void arith_neg_op(AbstractCellEdgesDatabase *db, RTLIL::Cell *cell) { - IdString A = ID::A, Y = ID::Y; - - bool is_signed = cell->getParam(ID(A_SIGNED)).as_bool(); - int a_width = GetSize(cell->getPort(A)); - int y_width = GetSize(cell->getPort(Y)); + bool is_signed = cell->getParam(ID::A_SIGNED).as_bool(); + int a_width = GetSize(cell->getPort(ID::A)); + int y_width = GetSize(cell->getPort(ID::Y)); if (is_signed && a_width == 1) y_width = std::min(y_width, 1); for (int i = 0; i < y_width; i++) for (int k = 0; k <= i && k < a_width; k++) - db->add_edge(cell, A, k, Y, i, -1); + db->add_edge(cell, ID::A, k, ID::Y, i, -1); } void arith_binary_op(AbstractCellEdgesDatabase *db, RTLIL::Cell *cell) { - IdString A = ID::A, B = ID::B, Y = ID::Y; - - bool is_signed = cell->getParam(ID(A_SIGNED)).as_bool(); - int a_width = GetSize(cell->getPort(A)); - int b_width = GetSize(cell->getPort(B)); - int y_width = GetSize(cell->getPort(Y)); + bool is_signed = cell->getParam(ID::A_SIGNED).as_bool(); + int a_width = GetSize(cell->getPort(ID::A)); + int b_width = GetSize(cell->getPort(ID::B)); + int y_width = GetSize(cell->getPort(ID::Y)); if (!is_signed && cell->type != ID($sub)) { int ab_width = std::max(a_width, b_width); @@ -104,55 +96,49 @@ void arith_binary_op(AbstractCellEdgesDatabase *db, RTLIL::Cell *cell) for (int k = 0; k <= i; k++) { if (k < a_width) - db->add_edge(cell, A, k, Y, i, -1); + db->add_edge(cell, ID::A, k, ID::Y, i, -1); if (k < b_width) - db->add_edge(cell, B, k, Y, i, -1); + db->add_edge(cell, ID::B, k, ID::Y, i, -1); } } } void reduce_op(AbstractCellEdgesDatabase *db, RTLIL::Cell *cell) { - IdString A = ID::A, Y = ID::Y; - - int a_width = GetSize(cell->getPort(A)); + int a_width = GetSize(cell->getPort(ID::A)); for (int i = 0; i < a_width; i++) - db->add_edge(cell, A, i, Y, 0, -1); + db->add_edge(cell, ID::A, i, ID::Y, 0, -1); } void compare_op(AbstractCellEdgesDatabase *db, RTLIL::Cell *cell) { - IdString A = ID::A, B = ID::B, Y = ID::Y; - - int a_width = GetSize(cell->getPort(A)); - int b_width = GetSize(cell->getPort(B)); + int a_width = GetSize(cell->getPort(ID::A)); + int b_width = GetSize(cell->getPort(ID::B)); for (int i = 0; i < a_width; i++) - db->add_edge(cell, A, i, Y, 0, -1); + db->add_edge(cell, ID::A, i, ID::Y, 0, -1); for (int i = 0; i < b_width; i++) - db->add_edge(cell, B, i, Y, 0, -1); + db->add_edge(cell, ID::B, i, ID::Y, 0, -1); } void mux_op(AbstractCellEdgesDatabase *db, RTLIL::Cell *cell) { - IdString A = ID::A, B = ID::B, S = ID(S), Y = ID::Y; - - int a_width = GetSize(cell->getPort(A)); - int b_width = GetSize(cell->getPort(B)); - int s_width = GetSize(cell->getPort(S)); + int a_width = GetSize(cell->getPort(ID::A)); + int b_width = GetSize(cell->getPort(ID::B)); + int s_width = GetSize(cell->getPort(ID::S)); for (int i = 0; i < a_width; i++) { - db->add_edge(cell, A, i, Y, i, -1); + db->add_edge(cell, ID::A, i, ID::Y, i, -1); for (int k = i; k < b_width; k += a_width) - db->add_edge(cell, B, k, Y, i, -1); + db->add_edge(cell, ID::B, k, ID::Y, i, -1); for (int k = 0; k < s_width; k++) - db->add_edge(cell, S, k, Y, i, -1); + db->add_edge(cell, ID::S, k, ID::Y, i, -1); } } diff --git a/kernel/celltypes.h b/kernel/celltypes.h index bc96fd602..450865ce9 100644 --- a/kernel/celltypes.h +++ b/kernel/celltypes.h @@ -84,26 +84,22 @@ struct CellTypes { setup_internals_eval(); - IdString A = ID::A, B = ID::B, EN = ID(EN), Y = ID::Y; - IdString SRC = ID(SRC), DST = ID(DST), DAT = ID(DAT); - IdString EN_SRC = ID(EN_SRC), EN_DST = ID(EN_DST); - - setup_type(ID($tribuf), {A, EN}, {Y}, true); - - setup_type(ID($assert), {A, EN}, pool<RTLIL::IdString>(), true); - setup_type(ID($assume), {A, EN}, pool<RTLIL::IdString>(), true); - setup_type(ID($live), {A, EN}, pool<RTLIL::IdString>(), true); - setup_type(ID($fair), {A, EN}, pool<RTLIL::IdString>(), true); - setup_type(ID($cover), {A, EN}, pool<RTLIL::IdString>(), true); - setup_type(ID($initstate), pool<RTLIL::IdString>(), {Y}, true); - setup_type(ID($anyconst), pool<RTLIL::IdString>(), {Y}, true); - setup_type(ID($anyseq), pool<RTLIL::IdString>(), {Y}, true); - setup_type(ID($allconst), pool<RTLIL::IdString>(), {Y}, true); - setup_type(ID($allseq), pool<RTLIL::IdString>(), {Y}, true); - setup_type(ID($equiv), {A, B}, {Y}, true); - setup_type(ID($specify2), {EN, SRC, DST}, pool<RTLIL::IdString>(), true); - setup_type(ID($specify3), {EN, SRC, DST, DAT}, pool<RTLIL::IdString>(), true); - setup_type(ID($specrule), {EN_SRC, EN_DST, SRC, DST}, pool<RTLIL::IdString>(), true); + setup_type(ID($tribuf), {ID::A, ID::EN}, {ID::Y}, true); + + setup_type(ID($assert), {ID::A, ID::EN}, pool<RTLIL::IdString>(), true); + setup_type(ID($assume), {ID::A, ID::EN}, pool<RTLIL::IdString>(), true); + setup_type(ID($live), {ID::A, ID::EN}, pool<RTLIL::IdString>(), true); + setup_type(ID($fair), {ID::A, ID::EN}, pool<RTLIL::IdString>(), true); + setup_type(ID($cover), {ID::A, ID::EN}, pool<RTLIL::IdString>(), true); + setup_type(ID($initstate), pool<RTLIL::IdString>(), {ID::Y}, true); + setup_type(ID($anyconst), pool<RTLIL::IdString>(), {ID::Y}, true); + setup_type(ID($anyseq), pool<RTLIL::IdString>(), {ID::Y}, true); + setup_type(ID($allconst), pool<RTLIL::IdString>(), {ID::Y}, true); + setup_type(ID($allseq), pool<RTLIL::IdString>(), {ID::Y}, true); + setup_type(ID($equiv), {ID::A, ID::B}, {ID::Y}, true); + setup_type(ID($specify2), {ID::EN, ID::SRC, ID::DST}, pool<RTLIL::IdString>(), true); + setup_type(ID($specify3), {ID::EN, ID::SRC, ID::DST, ID::DAT}, pool<RTLIL::IdString>(), true); + setup_type(ID($specrule), {ID::EN_SRC, ID::EN_DST, ID::SRC, ID::DST}, pool<RTLIL::IdString>(), true); } void setup_internals_eval() @@ -121,134 +117,109 @@ struct CellTypes ID($add), ID($sub), ID($mul), ID($div), ID($mod), ID($pow), ID($logic_and), ID($logic_or), ID($concat), ID($macc) }; - IdString A = ID::A, B = ID::B, S = ID(S), Y = ID::Y; - IdString P = ID(P), G = ID(G), C = ID(C), X = ID(X); - IdString BI = ID(BI), CI = ID(CI), CO = ID(CO), EN = ID(EN); for (auto type : unary_ops) - setup_type(type, {A}, {Y}, true); + setup_type(type, {ID::A}, {ID::Y}, true); for (auto type : binary_ops) - setup_type(type, {A, B}, {Y}, true); + setup_type(type, {ID::A, ID::B}, {ID::Y}, true); for (auto type : std::vector<RTLIL::IdString>({ID($mux), ID($pmux)})) - setup_type(type, {A, B, S}, {Y}, true); + setup_type(type, {ID::A, ID::B, ID::S}, {ID::Y}, true); - setup_type(ID($lcu), {P, G, CI}, {CO}, true); - setup_type(ID($alu), {A, B, CI, BI}, {X, Y, CO}, true); - setup_type(ID($fa), {A, B, C}, {X, Y}, true); + setup_type(ID($lcu), {ID::P, ID::G, ID::CI}, {ID::CO}, true); + setup_type(ID($alu), {ID::A, ID::B, ID::CI, ID::BI}, {ID::X, ID::Y, ID::CO}, true); + setup_type(ID($fa), {ID::A, ID::B, ID::C}, {ID::X, ID::Y}, true); } void setup_internals_ff() { - IdString SET = ID(SET), CLR = ID(CLR), CLK = ID(CLK), ARST = ID(ARST), EN = ID(EN); - IdString Q = ID(Q), D = ID(D); - - setup_type(ID($sr), {SET, CLR}, {Q}); - setup_type(ID($ff), {D}, {Q}); - setup_type(ID($dff), {CLK, D}, {Q}); - setup_type(ID($dffe), {CLK, EN, D}, {Q}); - setup_type(ID($dffsr), {CLK, SET, CLR, D}, {Q}); - setup_type(ID($adff), {CLK, ARST, D}, {Q}); - setup_type(ID($dlatch), {EN, D}, {Q}); - setup_type(ID($dlatchsr), {EN, SET, CLR, D}, {Q}); - + setup_type(ID($sr), {ID::SET, ID::CLR}, {ID::Q}); + setup_type(ID($ff), {ID::D}, {ID::Q}); + setup_type(ID($dff), {ID::CLK, ID::D}, {ID::Q}); + setup_type(ID($dffe), {ID::CLK, ID::EN, ID::D}, {ID::Q}); + setup_type(ID($dffsr), {ID::CLK, ID::SET, ID::CLR, ID::D}, {ID::Q}); + setup_type(ID($adff), {ID::CLK, ID::ARST, ID::D}, {ID::Q}); + setup_type(ID($dlatch), {ID::EN, ID::D}, {ID::Q}); + setup_type(ID($dlatchsr), {ID::EN, ID::SET, ID::CLR, ID::D}, {ID::Q}); } void setup_internals_mem() { setup_internals_ff(); - IdString CLK = ID(CLK), ARST = ID(ARST), EN = ID(EN); - IdString ADDR = ID(ADDR), DATA = ID(DATA), RD_EN = ID(RD_EN); - IdString RD_CLK = ID(RD_CLK), RD_ADDR = ID(RD_ADDR), WR_CLK = ID(WR_CLK), WR_EN = ID(WR_EN); - IdString WR_ADDR = ID(WR_ADDR), WR_DATA = ID(WR_DATA), RD_DATA = ID(RD_DATA); - IdString CTRL_IN = ID(CTRL_IN), CTRL_OUT = ID(CTRL_OUT); - - setup_type(ID($memrd), {CLK, EN, ADDR}, {DATA}); - setup_type(ID($memwr), {CLK, EN, ADDR, DATA}, pool<RTLIL::IdString>()); - setup_type(ID($meminit), {ADDR, DATA}, pool<RTLIL::IdString>()); - setup_type(ID($mem), {RD_CLK, RD_EN, RD_ADDR, WR_CLK, WR_EN, WR_ADDR, WR_DATA}, {RD_DATA}); + setup_type(ID($memrd), {ID::CLK, ID::EN, ID::ADDR}, {ID::DATA}); + setup_type(ID($memwr), {ID::CLK, ID::EN, ID::ADDR, ID::DATA}, pool<RTLIL::IdString>()); + setup_type(ID($meminit), {ID::ADDR, ID::DATA}, pool<RTLIL::IdString>()); + setup_type(ID($mem), {ID::RD_CLK, ID::RD_EN, ID::RD_ADDR, ID::WR_CLK, ID::WR_EN, ID::WR_ADDR, ID::WR_DATA}, {ID::RD_DATA}); - setup_type(ID($fsm), {CLK, ARST, CTRL_IN}, {CTRL_OUT}); + setup_type(ID($fsm), {ID::CLK, ID::ARST, ID::CTRL_IN}, {ID::CTRL_OUT}); } void setup_stdcells() { setup_stdcells_eval(); - IdString A = ID::A, E = ID(E), Y = ID::Y; - - setup_type(ID($_TBUF_), {A, E}, {Y}, true); + setup_type(ID($_TBUF_), {ID::A, ID::E}, {ID::Y}, true); } void setup_stdcells_eval() { - IdString A = ID::A, B = ID::B, C = ID(C), D = ID(D); - IdString E = ID(E), F = ID(F), G = ID(G), H = ID(H); - IdString I = ID(I), J = ID(J), K = ID(K), L = ID(L); - IdString M = ID(M), N = ID(N), O = ID(O), P = ID(P); - IdString S = ID(S), T = ID(T), U = ID(U), V = ID(V); - IdString Y = ID::Y; - - setup_type(ID($_BUF_), {A}, {Y}, true); - setup_type(ID($_NOT_), {A}, {Y}, true); - setup_type(ID($_AND_), {A, B}, {Y}, true); - setup_type(ID($_NAND_), {A, B}, {Y}, true); - setup_type(ID($_OR_), {A, B}, {Y}, true); - setup_type(ID($_NOR_), {A, B}, {Y}, true); - setup_type(ID($_XOR_), {A, B}, {Y}, true); - setup_type(ID($_XNOR_), {A, B}, {Y}, true); - setup_type(ID($_ANDNOT_), {A, B}, {Y}, true); - setup_type(ID($_ORNOT_), {A, B}, {Y}, true); - setup_type(ID($_MUX_), {A, B, S}, {Y}, true); - setup_type(ID($_NMUX_), {A, B, S}, {Y}, true); - setup_type(ID($_MUX4_), {A, B, C, D, S, T}, {Y}, true); - setup_type(ID($_MUX8_), {A, B, C, D, E, F, G, H, S, T, U}, {Y}, true); - setup_type(ID($_MUX16_), {A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, S, T, U, V}, {Y}, true); - setup_type(ID($_AOI3_), {A, B, C}, {Y}, true); - setup_type(ID($_OAI3_), {A, B, C}, {Y}, true); - setup_type(ID($_AOI4_), {A, B, C, D}, {Y}, true); - setup_type(ID($_OAI4_), {A, B, C, D}, {Y}, true); + setup_type(ID($_BUF_), {ID::A}, {ID::Y}, true); + setup_type(ID($_NOT_), {ID::A}, {ID::Y}, true); + setup_type(ID($_AND_), {ID::A, ID::B}, {ID::Y}, true); + setup_type(ID($_NAND_), {ID::A, ID::B}, {ID::Y}, true); + setup_type(ID($_OR_), {ID::A, ID::B}, {ID::Y}, true); + setup_type(ID($_NOR_), {ID::A, ID::B}, {ID::Y}, true); + setup_type(ID($_XOR_), {ID::A, ID::B}, {ID::Y}, true); + setup_type(ID($_XNOR_), {ID::A, ID::B}, {ID::Y}, true); + setup_type(ID($_ANDNOT_), {ID::A, ID::B}, {ID::Y}, true); + setup_type(ID($_ORNOT_), {ID::A, ID::B}, {ID::Y}, true); + setup_type(ID($_MUX_), {ID::A, ID::B, ID::S}, {ID::Y}, true); + setup_type(ID($_NMUX_), {ID::A, ID::B, ID::S}, {ID::Y}, true); + setup_type(ID($_MUX4_), {ID::A, ID::B, ID::C, ID::D, ID::S, ID::T}, {ID::Y}, true); + setup_type(ID($_MUX8_), {ID::A, ID::B, ID::C, ID::D, ID::E, ID::F, ID::G, ID::H, ID::S, ID::T, ID::U}, {ID::Y}, true); + setup_type(ID($_MUX16_), {ID::A, ID::B, ID::C, ID::D, ID::E, ID::F, ID::G, ID::H, ID::I, ID::J, ID::K, ID::L, ID::M, ID::N, ID::O, ID::P, ID::S, ID::T, ID::U, ID::V}, {ID::Y}, true); + setup_type(ID($_AOI3_), {ID::A, ID::B, ID::C}, {ID::Y}, true); + setup_type(ID($_OAI3_), {ID::A, ID::B, ID::C}, {ID::Y}, true); + setup_type(ID($_AOI4_), {ID::A, ID::B, ID::C, ID::D}, {ID::Y}, true); + setup_type(ID($_OAI4_), {ID::A, ID::B, ID::C, ID::D}, {ID::Y}, true); } void setup_stdcells_mem() { - IdString S = ID(S), R = ID(R), C = ID(C); - IdString D = ID(D), Q = ID(Q), E = ID(E); - std::vector<char> list_np = {'N', 'P'}, list_01 = {'0', '1'}; for (auto c1 : list_np) for (auto c2 : list_np) - setup_type(stringf("$_SR_%c%c_", c1, c2), {S, R}, {Q}); + setup_type(stringf("$_SR_%c%c_", c1, c2), {ID::S, ID::R}, {ID::Q}); - setup_type(ID($_FF_), {D}, {Q}); + setup_type(ID($_FF_), {ID::D}, {ID::Q}); for (auto c1 : list_np) - setup_type(stringf("$_DFF_%c_", c1), {C, D}, {Q}); + setup_type(stringf("$_DFF_%c_", c1), {ID::C, ID::D}, {ID::Q}); for (auto c1 : list_np) for (auto c2 : list_np) - setup_type(stringf("$_DFFE_%c%c_", c1, c2), {C, D, E}, {Q}); + setup_type(stringf("$_DFFE_%c%c_", c1, c2), {ID::C, ID::D, ID::E}, {ID::Q}); for (auto c1 : list_np) for (auto c2 : list_np) for (auto c3 : list_01) - setup_type(stringf("$_DFF_%c%c%c_", c1, c2, c3), {C, R, D}, {Q}); + setup_type(stringf("$_DFF_%c%c%c_", c1, c2, c3), {ID::C, ID::R, ID::D}, {ID::Q}); for (auto c1 : list_np) for (auto c2 : list_np) for (auto c3 : list_np) - setup_type(stringf("$_DFFSR_%c%c%c_", c1, c2, c3), {C, S, R, D}, {Q}); + setup_type(stringf("$_DFFSR_%c%c%c_", c1, c2, c3), {ID::C, ID::S, ID::R, ID::D}, {ID::Q}); for (auto c1 : list_np) - setup_type(stringf("$_DLATCH_%c_", c1), {E, D}, {Q}); + setup_type(stringf("$_DLATCH_%c_", c1), {ID::E, ID::D}, {ID::Q}); for (auto c1 : list_np) for (auto c2 : list_np) for (auto c3 : list_np) - setup_type(stringf("$_DLATCHSR_%c%c%c_", c1, c2, c3), {E, S, R, D}, {Q}); + setup_type(stringf("$_DLATCHSR_%c%c%c_", c1, c2, c3), {ID::E, ID::S, ID::R, ID::D}, {ID::Q}); } void clear() @@ -300,7 +271,7 @@ struct CellTypes signed1 = false, signed2 = false; } -#define HANDLE_CELL_TYPE(_t) if (type == "$" #_t) return const_ ## _t(arg1, arg2, signed1, signed2, result_len); +#define HANDLE_CELL_TYPE(_t) if (type == ID($##_t)) return const_ ## _t(arg1, arg2, signed1, signed2, result_len); HANDLE_CELL_TYPE(not) HANDLE_CELL_TYPE(and) HANDLE_CELL_TYPE(or) @@ -371,8 +342,8 @@ struct CellTypes { if (cell->type == ID($slice)) { RTLIL::Const ret; - int width = cell->parameters.at(ID(Y_WIDTH)).as_int(); - int offset = cell->parameters.at(ID(OFFSET)).as_int(); + int width = cell->parameters.at(ID::Y_WIDTH).as_int(); + int offset = cell->parameters.at(ID::OFFSET).as_int(); ret.bits.insert(ret.bits.end(), arg1.bits.begin()+offset, arg1.bits.begin()+offset+width); return ret; } @@ -385,9 +356,9 @@ struct CellTypes if (cell->type == ID($lut)) { - int width = cell->parameters.at(ID(WIDTH)).as_int(); + int width = cell->parameters.at(ID::WIDTH).as_int(); - std::vector<RTLIL::State> t = cell->parameters.at(ID(LUT)).bits; + std::vector<RTLIL::State> t = cell->parameters.at(ID::LUT).bits; while (GetSize(t) < (1 << width)) t.push_back(State::S0); t.resize(1 << width); @@ -411,9 +382,9 @@ struct CellTypes if (cell->type == ID($sop)) { - int width = cell->parameters.at(ID(WIDTH)).as_int(); - int depth = cell->parameters.at(ID(DEPTH)).as_int(); - std::vector<RTLIL::State> t = cell->parameters.at(ID(TABLE)).bits; + int width = cell->parameters.at(ID::WIDTH).as_int(); + int depth = cell->parameters.at(ID::DEPTH).as_int(); + std::vector<RTLIL::State> t = cell->parameters.at(ID::TABLE).bits; while (GetSize(t) < width*depth*2) t.push_back(State::S0); @@ -447,9 +418,9 @@ struct CellTypes return default_ret; } - bool signed_a = cell->parameters.count(ID(A_SIGNED)) > 0 && cell->parameters[ID(A_SIGNED)].as_bool(); - bool signed_b = cell->parameters.count(ID(B_SIGNED)) > 0 && cell->parameters[ID(B_SIGNED)].as_bool(); - int result_len = cell->parameters.count(ID(Y_WIDTH)) > 0 ? cell->parameters[ID(Y_WIDTH)].as_int() : -1; + bool signed_a = cell->parameters.count(ID::A_SIGNED) > 0 && cell->parameters[ID::A_SIGNED].as_bool(); + bool signed_b = cell->parameters.count(ID::B_SIGNED) > 0 && cell->parameters[ID::B_SIGNED].as_bool(); + int result_len = cell->parameters.count(ID::Y_WIDTH) > 0 ? cell->parameters[ID::Y_WIDTH].as_int() : -1; return eval(cell->type, arg1, arg2, signed_a, signed_b, result_len, errp); } diff --git a/kernel/consteval.h b/kernel/consteval.h index 7a83d28e7..ff8cf86d6 100644 --- a/kernel/consteval.h +++ b/kernel/consteval.h @@ -91,10 +91,10 @@ struct ConstEval { if (cell->type == ID($lcu)) { - RTLIL::SigSpec sig_p = cell->getPort(ID(P)); - RTLIL::SigSpec sig_g = cell->getPort(ID(G)); - RTLIL::SigSpec sig_ci = cell->getPort(ID(CI)); - RTLIL::SigSpec sig_co = values_map(assign_map(cell->getPort(ID(CO)))); + RTLIL::SigSpec sig_p = cell->getPort(ID::P); + RTLIL::SigSpec sig_g = cell->getPort(ID::G); + RTLIL::SigSpec sig_ci = cell->getPort(ID::CI); + RTLIL::SigSpec sig_co = values_map(assign_map(cell->getPort(ID::CO))); if (sig_co.is_fully_const()) return true; @@ -133,8 +133,8 @@ struct ConstEval if (sig_y.is_fully_const()) return true; - if (cell->hasPort(ID(S))) { - sig_s = cell->getPort(ID(S)); + if (cell->hasPort(ID::S)) { + sig_s = cell->getPort(ID::S); if (!eval(sig_s, undef, cell)) return false; } @@ -200,8 +200,8 @@ struct ConstEval } else if (cell->type == ID($fa)) { - RTLIL::SigSpec sig_c = cell->getPort(ID(C)); - RTLIL::SigSpec sig_x = cell->getPort(ID(X)); + RTLIL::SigSpec sig_c = cell->getPort(ID::C); + RTLIL::SigSpec sig_x = cell->getPort(ID::X); int width = GetSize(sig_c); if (!eval(sig_a, undef, cell)) @@ -229,11 +229,11 @@ struct ConstEval } else if (cell->type == ID($alu)) { - bool signed_a = cell->parameters.count(ID(A_SIGNED)) > 0 && cell->parameters[ID(A_SIGNED)].as_bool(); - bool signed_b = cell->parameters.count(ID(B_SIGNED)) > 0 && cell->parameters[ID(B_SIGNED)].as_bool(); + bool signed_a = cell->parameters.count(ID::A_SIGNED) > 0 && cell->parameters[ID::A_SIGNED].as_bool(); + bool signed_b = cell->parameters.count(ID::B_SIGNED) > 0 && cell->parameters[ID::B_SIGNED].as_bool(); - RTLIL::SigSpec sig_ci = cell->getPort(ID(CI)); - RTLIL::SigSpec sig_bi = cell->getPort(ID(BI)); + RTLIL::SigSpec sig_ci = cell->getPort(ID::CI); + RTLIL::SigSpec sig_bi = cell->getPort(ID::BI); if (!eval(sig_a, undef, cell)) return false; @@ -247,8 +247,8 @@ struct ConstEval if (!eval(sig_bi, undef, cell)) return false; - RTLIL::SigSpec sig_x = cell->getPort(ID(X)); - RTLIL::SigSpec sig_co = cell->getPort(ID(CO)); + RTLIL::SigSpec sig_x = cell->getPort(ID::X); + RTLIL::SigSpec sig_co = cell->getPort(ID::CO); bool any_input_undef = !(sig_a.is_fully_def() && sig_b.is_fully_def() && sig_ci.is_fully_def() && sig_bi.is_fully_def()); sig_a.extend_u0(GetSize(sig_y), signed_a); @@ -309,10 +309,10 @@ struct ConstEval RTLIL::SigSpec sig_c, sig_d; if (cell->type.in(ID($_AOI3_), ID($_OAI3_), ID($_AOI4_), ID($_OAI4_))) { - if (cell->hasPort(ID(C))) - sig_c = cell->getPort(ID(C)); - if (cell->hasPort(ID(D))) - sig_d = cell->getPort(ID(D)); + if (cell->hasPort(ID::C)) + sig_c = cell->getPort(ID::C); + if (cell->hasPort(ID::D)) + sig_d = cell->getPort(ID::D); } if (sig_a.size() > 0 && !eval(sig_a, undef, cell)) diff --git a/kernel/constids.inc b/kernel/constids.inc new file mode 100644 index 000000000..68a5782fd --- /dev/null +++ b/kernel/constids.inc @@ -0,0 +1,213 @@ +X(A) +X(abc9_box) +X(abc9_box_id) +X(abc9_box_seq) +X(abc9_carry) +X(abc9_flop) +X(abc9_holes) +X(abc9_init) +X(abc9_lut) +X(abc9_mergeability) +X(abc9_scc) +X(abc9_scc_id) +X(abcgroup) +X(ABITS) +X(ADDR) +X(allconst) +X(allseq) +X(always_comb) +X(always_ff) +X(always_latch) +X(anyconst) +X(anyseq) +X(ARST) +X(ARST_POLARITY) +X(ARST_VALUE) +X(A_SIGNED) +X(A_WIDTH) +X(B) +X(BI) +X(blackbox) +X(B_SIGNED) +X(B_WIDTH) +X(C) +X(cells_not_processed) +X(CFG_ABITS) +X(CFG_DBITS) +X(CFG_INIT) +X(CI) +X(CLK) +X(clkbuf_driver) +X(clkbuf_inhibit) +X(clkbuf_inv) +X(clkbuf_sink) +X(CLK_ENABLE) +X(CLK_POLARITY) +X(CLR) +X(CLR_POLARITY) +X(CO) +X(CONFIG) +X(CONFIG_WIDTH) +X(CTRL_IN) +X(CTRL_IN_WIDTH) +X(CTRL_OUT) +X(CTRL_OUT_WIDTH) +X(D) +X(DAT) +X(DATA) +X(DAT_DST_PEN) +X(DAT_DST_POL) +X(defaultvalue) +X(DELAY) +X(DEPTH) +X(DST) +X(DST_EN) +X(DST_PEN) +X(DST_POL) +X(DST_WIDTH) +X(dynports) +X(E) +X(EDGE_EN) +X(EDGE_POL) +X(EN) +X(EN_DST) +X(EN_POLARITY) +X(EN_SRC) +X(equiv_merged) +X(equiv_region) +X(extract_order) +X(F) +X(fsm_encoding) +X(fsm_export) +X(FULL) +X(full_case) +X(G) +X(gclk) +X(gentb_clock) +X(gentb_constant) +X(gentb_skip) +X(H) +X(hdlname) +X(hierconn) +X(I) +X(INIT) +X(init) +X(initial_top) +X(interface_modport) +X(interfaces_replaced_in_module) +X(interface_type) +X(invertible_pin) +X(iopad_external_pin) +X(is_interface) +X(J) +X(K) +X(keep) +X(keep_hierarchy) +X(L) +X(lib_whitebox) +X(localparam) +X(LUT) +X(lut_keep) +X(M) +X(maximize) +X(mem2reg) +X(MEMID) +X(minimize) +X(module_not_derived) +X(N) +X(NAME) +X(noblackbox) +X(nolatches) +X(nomem2init) +X(nomem2reg) +X(nomeminit) +X(nosync) +X(O) +X(OFFSET) +X(onehot) +X(P) +X(parallel_case) +X(parameter) +X(PRIORITY) +X(Q) +X(qwp_position) +X(R) +X(RD_ADDR) +X(RD_CLK) +X(RD_CLK_ENABLE) +X(RD_CLK_POLARITY) +X(RD_DATA) +X(RD_EN) +X(RD_PORTS) +X(RD_TRANSPARENT) +X(reg) +X(S) +X(SET) +X(SET_POLARITY) +X(SIZE) +X(SRC) +X(src) +X(SRC_DST_PEN) +X(SRC_DST_POL) +X(SRC_EN) +X(SRC_PEN) +X(SRC_POL) +X(SRC_WIDTH) +X(STATE_BITS) +X(STATE_NUM) +X(STATE_NUM_LOG2) +X(STATE_RST) +X(STATE_TABLE) +X(submod) +X(S_WIDTH) +X(T) +X(TABLE) +X(techmap_autopurge) +X(_TECHMAP_BITS_CONNMAP_) +X(_TECHMAP_CELLTYPE_) +X(techmap_celltype) +X(techmap_maccmap) +X(_TECHMAP_REPLACE_) +X(techmap_simplemap) +X(_techmap_special_) +X(techmap_wrap) +X(T_FALL_MAX) +X(T_FALL_MIN) +X(T_FALL_TYP) +X(T_LIMIT) +X(T_LIMIT2) +X(T_LIMIT2_MAX) +X(T_LIMIT2_MIN) +X(T_LIMIT2_TYP) +X(T_LIMIT_MAX) +X(T_LIMIT_MIN) +X(T_LIMIT_TYP) +X(to_delete) +X(top) +X(TRANS_NUM) +X(TRANSPARENT) +X(TRANS_TABLE) +X(T_RISE_MAX) +X(T_RISE_MIN) +X(T_RISE_TYP) +X(TYPE) +X(U) +X(unique) +X(unused_bits) +X(V) +X(wand) +X(whitebox) +X(WIDTH) +X(wildcard_port_conns) +X(wor) +X(WORDS) +X(WR_ADDR) +X(WR_CLK) +X(WR_CLK_ENABLE) +X(WR_CLK_POLARITY) +X(WR_DATA) +X(WR_EN) +X(WR_PORTS) +X(X) +X(Y) +X(Y_WIDTH) diff --git a/kernel/driver.cc b/kernel/driver.cc index 9040408bc..5f0959776 100644 --- a/kernel/driver.cc +++ b/kernel/driver.cc @@ -413,22 +413,13 @@ int main(int argc, char **argv) scriptfile_tcl = true; break; case 'W': - log_warn_regexes.push_back(std::regex(optarg, - std::regex_constants::nosubs | - std::regex_constants::optimize | - std::regex_constants::egrep)); + log_warn_regexes.push_back(YS_REGEX_COMPILE(optarg)); break; case 'w': - log_nowarn_regexes.push_back(std::regex(optarg, - std::regex_constants::nosubs | - std::regex_constants::optimize | - std::regex_constants::egrep)); + log_nowarn_regexes.push_back(YS_REGEX_COMPILE(optarg)); break; case 'e': - log_werror_regexes.push_back(std::regex(optarg, - std::regex_constants::nosubs | - std::regex_constants::optimize | - std::regex_constants::egrep)); + log_werror_regexes.push_back(YS_REGEX_COMPILE(optarg)); break; case 'D': vlog_defines.push_back(optarg); @@ -558,6 +549,10 @@ int main(int argc, char **argv) fprintf(f, "\n"); } + if (log_expect_no_warnings && log_warnings_count_noexpect) + log_error("Unexpected warnings found: %d unique messages, %d total, %d expected\n", GetSize(log_warnings), + log_warnings_count, log_warnings_count - log_warnings_count_noexpect); + if (print_stats) { std::string hash = log_hasher->final().substr(0, 10); @@ -664,6 +659,8 @@ int main(int argc, char **argv) } #endif + log_check_expected(); + yosys_atexit(); memhasher_off(); diff --git a/kernel/log.cc b/kernel/log.cc index f5d6c488e..d84a4381e 100644 --- a/kernel/log.cc +++ b/kernel/log.cc @@ -41,9 +41,12 @@ YOSYS_NAMESPACE_BEGIN std::vector<FILE*> log_files; std::vector<std::ostream*> log_streams; std::map<std::string, std::set<std::string>> log_hdump; -std::vector<std::regex> log_warn_regexes, log_nowarn_regexes, log_werror_regexes; +std::vector<YS_REGEX_TYPE> log_warn_regexes, log_nowarn_regexes, log_werror_regexes; +std::vector<std::pair<YS_REGEX_TYPE,LogExpectedItem>> log_expect_log, log_expect_warning, log_expect_error; std::set<std::string> log_warnings, log_experimentals, log_experimentals_ignored; int log_warnings_count = 0; +int log_warnings_count_noexpect = 0; +bool log_expect_no_warnings = false; bool log_hdump_all = false; FILE *log_errfile = NULL; SHA1 *log_hasher = NULL; @@ -68,6 +71,8 @@ int string_buf_index = -1; static struct timeval initial_tv = { 0, 0 }; static bool next_print_log = false; static int log_newline_count = 0; +static bool check_expected_logs = true; +static bool display_error_log_msg = true; static void log_id_cache_clear() { @@ -162,7 +167,7 @@ void logv(const char *format, va_list ap) { log_warn_regex_recusion_guard = true; - if (log_warn_regexes.empty()) + if (log_warn_regexes.empty() && log_expect_log.empty()) { linebuffer.clear(); } @@ -172,8 +177,13 @@ void logv(const char *format, va_list ap) if (!linebuffer.empty() && linebuffer.back() == '\n') { for (auto &re : log_warn_regexes) - if (std::regex_search(linebuffer, re)) + if (YS_REGEX_NS::regex_search(linebuffer, re)) log_warning("Found log message matching -W regex:\n%s", str.c_str()); + + for (auto &item : log_expect_log) + if (YS_REGEX_NS::regex_search(linebuffer, item.first)) + item.second.current_count++; + linebuffer.clear(); } } @@ -228,7 +238,7 @@ static void logv_warning_with_prefix(const char *prefix, bool suppressed = false; for (auto &re : log_nowarn_regexes) - if (std::regex_search(message, re)) + if (YS_REGEX_NS::regex_search(message, re)) suppressed = true; if (suppressed) @@ -241,9 +251,16 @@ static void logv_warning_with_prefix(const char *prefix, log_make_debug = 0; for (auto &re : log_werror_regexes) - if (std::regex_search(message, re)) + if (YS_REGEX_NS::regex_search(message, re)) log_error("%s", message.c_str()); + bool warning_match = false; + for (auto &item : log_expect_warning) + if (YS_REGEX_NS::regex_search(message, item.first)) { + item.second.current_count++; + warning_match = true; + } + if (log_warnings.count(message)) { log("%s%s", prefix, message.c_str()); @@ -263,6 +280,8 @@ static void logv_warning_with_prefix(const char *prefix, log_warnings.insert(message); } + if (!warning_match) + log_warnings_count_noexpect++; log_warnings_count++; log_make_debug = bak_log_make_debug; } @@ -320,7 +339,8 @@ static void logv_error_with_prefix(const char *prefix, f = stderr; log_last_error = vstringf(format, ap); - log("%s%s", prefix, log_last_error.c_str()); + if (display_error_log_msg) + log("%s%s", prefix, log_last_error.c_str()); log_flush(); log_make_debug = bak_log_make_debug; @@ -328,6 +348,12 @@ static void logv_error_with_prefix(const char *prefix, if (log_error_atexit) log_error_atexit(); + for (auto &item : log_expect_error) + if (YS_REGEX_NS::regex_search(log_last_error, item.first)) + item.second.current_count++; + + if (check_expected_logs) + log_check_expected(); #ifdef EMSCRIPTEN log_files = backup_log_files; throw 0; @@ -636,6 +662,52 @@ void log_wire(RTLIL::Wire *wire, std::string indent) log("%s", buf.str().c_str()); } +void log_check_expected() +{ + check_expected_logs = false; + + for (auto &item : log_expect_warning) { + if (item.second.current_count == 0) { + log_warn_regexes.clear(); + log_error("Expected warning pattern '%s' not found !\n", item.second.pattern.c_str()); + } + if (item.second.current_count != item.second.expected_count) { + log_warn_regexes.clear(); + log_error("Expected warning pattern '%s' found %d time(s), instead of %d time(s) !\n", + item.second.pattern.c_str(), item.second.current_count, item.second.expected_count); + } + } + + for (auto &item : log_expect_log) { + if (item.second.current_count == 0) { + log_warn_regexes.clear(); + log_error("Expected log pattern '%s' not found !\n", item.second.pattern.c_str()); + } + if (item.second.current_count != item.second.expected_count) { + log_warn_regexes.clear(); + log_error("Expected log pattern '%s' found %d time(s), instead of %d time(s) !\n", + item.second.pattern.c_str(), item.second.current_count, item.second.expected_count); + } + } + + for (auto &item : log_expect_error) + if (item.second.current_count == item.second.expected_count) { + log_warn_regexes.clear(); + log("Expected error pattern '%s' found !!!\n", item.second.pattern.c_str()); + #ifdef EMSCRIPTEN + throw 0; + #elif defined(_MSC_VER) + _exit(0); + #else + _Exit(0); + #endif + } else { + display_error_log_msg = false; + log_warn_regexes.clear(); + log_error("Expected error pattern '%s' not found !\n", item.second.pattern.c_str()); + } +} + // --------------------------------------------------- // This is the magic behind the code coverage counters // --------------------------------------------------- diff --git a/kernel/log.h b/kernel/log.h index 9db8efaa5..cd0e8185c 100644 --- a/kernel/log.h +++ b/kernel/log.h @@ -23,7 +23,25 @@ #define LOG_H #include <time.h> -#include <regex> + +// In GCC 4.8 std::regex is not working correctlty, in order to make features +// using regular expressions to work replacement regex library is used +#if defined(__GNUC__) && !defined( __clang__) && ( __GNUC__ == 4 && __GNUC_MINOR__ <= 8) + #include <boost/xpressive/xpressive.hpp> + #define YS_REGEX_TYPE boost::xpressive::sregex + #define YS_REGEX_NS boost::xpressive + #define YS_REGEX_COMPILE(param) boost::xpressive::sregex::compile(param, \ + boost::xpressive::regex_constants::nosubs | \ + boost::xpressive::regex_constants::optimize) +# else + #include <regex> + #define YS_REGEX_TYPE std::regex + #define YS_REGEX_NS std + #define YS_REGEX_COMPILE(param) std::regex(param, \ + std::regex_constants::nosubs | \ + std::regex_constants::optimize | \ + std::regex_constants::egrep) +#endif #ifndef _WIN32 # include <sys/time.h> @@ -49,9 +67,11 @@ struct log_cmd_error_exception { }; extern std::vector<FILE*> log_files; extern std::vector<std::ostream*> log_streams; extern std::map<std::string, std::set<std::string>> log_hdump; -extern std::vector<std::regex> log_warn_regexes, log_nowarn_regexes, log_werror_regexes; +extern std::vector<YS_REGEX_TYPE> log_warn_regexes, log_nowarn_regexes, log_werror_regexes; extern std::set<std::string> log_warnings, log_experimentals, log_experimentals_ignored; extern int log_warnings_count; +extern int log_warnings_count_noexpect; +extern bool log_expect_no_warnings; extern bool log_hdump_all; extern FILE *log_errfile; extern SHA1 *log_hasher; @@ -135,6 +155,23 @@ void log_backtrace(const char *prefix, int levels); void log_reset_stack(); void log_flush(); +struct LogExpectedItem +{ + LogExpectedItem(std::string pattern, int expected) : + expected_count(expected), + current_count(0), + pattern(pattern) + { + } + + int expected_count; + int current_count; + std::string pattern; +}; + +extern std::vector<std::pair<YS_REGEX_TYPE,LogExpectedItem>> log_expect_log, log_expect_warning, log_expect_error; +void log_check_expected(); + const char *log_signal(const RTLIL::SigSpec &sig, bool autoint = true); const char *log_const(const RTLIL::Const &value, bool autoint = true); const char *log_id(RTLIL::IdString id); diff --git a/kernel/macc.h b/kernel/macc.h index 371f6737d..e9f6f05e9 100644 --- a/kernel/macc.h +++ b/kernel/macc.h @@ -104,11 +104,11 @@ struct Macc ports.clear(); bit_ports = cell->getPort(ID::B); - std::vector<RTLIL::State> config_bits = cell->getParam(ID(CONFIG)).bits; + std::vector<RTLIL::State> config_bits = cell->getParam(ID::CONFIG).bits; int config_cursor = 0; #ifndef NDEBUG - int config_width = cell->getParam(ID(CONFIG_WIDTH)).as_int(); + int config_width = cell->getParam(ID::CONFIG_WIDTH).as_int(); log_assert(GetSize(config_bits) >= config_width); #endif @@ -193,10 +193,10 @@ struct Macc cell->setPort(ID::A, port_a); cell->setPort(ID::B, bit_ports); - cell->setParam(ID(CONFIG), config_bits); - cell->setParam(ID(CONFIG_WIDTH), GetSize(config_bits)); - cell->setParam(ID(A_WIDTH), GetSize(port_a)); - cell->setParam(ID(B_WIDTH), GetSize(bit_ports)); + cell->setParam(ID::CONFIG, config_bits); + cell->setParam(ID::CONFIG_WIDTH, GetSize(config_bits)); + cell->setParam(ID::A_WIDTH, GetSize(port_a)); + cell->setParam(ID::B_WIDTH, GetSize(bit_ports)); } bool eval(RTLIL::Const &result) const diff --git a/kernel/modtools.h b/kernel/modtools.h index 409562eb9..fbc5482ee 100644 --- a/kernel/modtools.h +++ b/kernel/modtools.h @@ -158,7 +158,7 @@ struct ModIndex : public RTLIL::Monitor #endif } - void notify_connect(RTLIL::Cell *cell, const RTLIL::IdString &port, const RTLIL::SigSpec &old_sig, RTLIL::SigSpec &sig) YS_OVERRIDE + void notify_connect(RTLIL::Cell *cell, const RTLIL::IdString &port, const RTLIL::SigSpec &old_sig, const RTLIL::SigSpec &sig) YS_OVERRIDE { log_assert(module == cell->module); @@ -380,22 +380,15 @@ struct ModWalker } } - ModWalker() : design(NULL), module(NULL) + ModWalker(RTLIL::Design *design) : design(design), module(NULL) { + ct.setup(design); } - ModWalker(RTLIL::Design *design, RTLIL::Module *module, CellTypes *filter_ct = NULL) + void setup(RTLIL::Module *module, CellTypes *filter_ct = NULL) { - setup(design, module, filter_ct); - } - - void setup(RTLIL::Design *design, RTLIL::Module *module, CellTypes *filter_ct = NULL) - { - this->design = design; this->module = module; - ct.clear(); - ct.setup(design); sigmap.set(module); signal_drivers.clear(); diff --git a/kernel/register.cc b/kernel/register.cc index e59d59654..af8c1b8e8 100644 --- a/kernel/register.cc +++ b/kernel/register.cc @@ -400,6 +400,18 @@ void ScriptPass::run(std::string command, std::string info) } } +void ScriptPass::run_nocheck(std::string command, std::string info) +{ + if (active_design == nullptr) { + if (info.empty()) + log(" %s\n", command.c_str()); + else + log(" %s %s\n", command.c_str(), info.c_str()); + } else { + Pass::call(active_design, command); + } +} + void ScriptPass::run_script(RTLIL::Design *design, std::string run_from, std::string run_to) { help_mode = false; diff --git a/kernel/register.h b/kernel/register.h index 4622845b6..3d89386b7 100644 --- a/kernel/register.h +++ b/kernel/register.h @@ -84,6 +84,7 @@ struct ScriptPass : Pass bool check_label(std::string label, std::string info = std::string()); void run(std::string command, std::string info = std::string()); + void run_nocheck(std::string command, std::string info = std::string()); void run_script(RTLIL::Design *design, std::string run_from = std::string(), std::string run_to = std::string()); void help_script(); }; diff --git a/kernel/rtlil.cc b/kernel/rtlil.cc index f286d139f..d9003f28c 100644 --- a/kernel/rtlil.cc +++ b/kernel/rtlil.cc @@ -21,6 +21,7 @@ #include "kernel/macc.h" #include "kernel/celltypes.h" #include "frontends/verilog/verilog_frontend.h" +#include "frontends/verilog/preproc.h" #include "backends/ilang/ilang_backend.h" #include <string.h> @@ -40,14 +41,59 @@ int RTLIL::IdString::last_created_idx_[8]; int RTLIL::IdString::last_created_idx_ptr_; #endif -IdString RTLIL::ID::A; -IdString RTLIL::ID::B; -IdString RTLIL::ID::Y; -IdString RTLIL::ID::keep; -IdString RTLIL::ID::whitebox; -IdString RTLIL::ID::blackbox; +#define X(_id) IdString RTLIL::ID::_id; +#include "kernel/constids.inc" +#undef X + dict<std::string, std::string> RTLIL::constpad; +const pool<IdString> &RTLIL::builtin_ff_cell_types() { + static const pool<IdString> res = { + ID($sr), + ID($ff), + ID($dff), + ID($dffe), + ID($dffsr), + ID($adff), + ID($dlatch), + ID($dlatchsr), + ID($_DFFE_NN_), + ID($_DFFE_NP_), + ID($_DFFE_PN_), + ID($_DFFE_PP_), + ID($_DFFSR_NNN_), + ID($_DFFSR_NNP_), + ID($_DFFSR_NPN_), + ID($_DFFSR_NPP_), + ID($_DFFSR_PNN_), + ID($_DFFSR_PNP_), + ID($_DFFSR_PPN_), + ID($_DFFSR_PPP_), + ID($_DFF_NN0_), + ID($_DFF_NN1_), + ID($_DFF_NP0_), + ID($_DFF_NP1_), + ID($_DFF_N_), + ID($_DFF_PN0_), + ID($_DFF_PN1_), + ID($_DFF_PP0_), + ID($_DFF_PP1_), + ID($_DFF_P_), + ID($_DLATCHSR_NNN_), + ID($_DLATCHSR_NNP_), + ID($_DLATCHSR_NPN_), + ID($_DLATCHSR_NPP_), + ID($_DLATCHSR_PNN_), + ID($_DLATCHSR_PNP_), + ID($_DLATCHSR_PPN_), + ID($_DLATCHSR_PPP_), + ID($_DLATCH_N_), + ID($_DLATCH_P_), + ID($_FF_), + }; + return res; +} + RTLIL::Const::Const() { flags = RTLIL::CONST_FLAG_NONE; @@ -84,14 +130,14 @@ RTLIL::Const::Const(RTLIL::State bit, int width) RTLIL::Const::Const(const std::vector<bool> &bits) { flags = RTLIL::CONST_FLAG_NONE; - for (auto b : bits) - this->bits.push_back(b ? State::S1 : State::S0); + for (const auto &b : bits) + this->bits.emplace_back(b ? State::S1 : State::S0); } RTLIL::Const::Const(const RTLIL::Const &c) { flags = c.flags; - for (auto b : c.bits) + for (const auto &b : c.bits) this->bits.push_back(b); } @@ -138,6 +184,7 @@ int RTLIL::Const::as_int(bool is_signed) const std::string RTLIL::Const::as_string() const { std::string ret; + ret.reserve(bits.size()); for (size_t i = bits.size(); i > 0; i--) switch (bits[i-1]) { case S0: ret += "0"; break; @@ -150,9 +197,10 @@ std::string RTLIL::Const::as_string() const return ret; } -RTLIL::Const RTLIL::Const::from_string(std::string str) +RTLIL::Const RTLIL::Const::from_string(const std::string &str) { Const c; + c.bits.reserve(str.size()); for (auto it = str.rbegin(); it != str.rend(); it++) switch (*it) { case '0': c.bits.push_back(State::S0); break; @@ -168,17 +216,16 @@ RTLIL::Const RTLIL::Const::from_string(std::string str) std::string RTLIL::Const::decode_string() const { std::string string; - std::vector<char> string_chars; - for (int i = 0; i < int (bits.size()); i += 8) { + string.reserve(GetSize(bits)/8); + for (int i = 0; i < GetSize(bits); i += 8) { char ch = 0; for (int j = 0; j < 8 && i + j < int (bits.size()); j++) if (bits[i + j] == RTLIL::State::S1) ch |= 1 << j; if (ch != 0) - string_chars.push_back(ch); + string.append({ch}); } - for (int i = int (string_chars.size()) - 1; i >= 0; i--) - string += string_chars[i]; + std::reverse(string.begin(), string.end()); return string; } @@ -186,7 +233,7 @@ bool RTLIL::Const::is_fully_zero() const { cover("kernel.rtlil.const.is_fully_zero"); - for (auto bit : bits) + for (const auto &bit : bits) if (bit != RTLIL::State::S0) return false; @@ -197,7 +244,7 @@ bool RTLIL::Const::is_fully_ones() const { cover("kernel.rtlil.const.is_fully_ones"); - for (auto bit : bits) + for (const auto &bit : bits) if (bit != RTLIL::State::S1) return false; @@ -208,7 +255,7 @@ bool RTLIL::Const::is_fully_def() const { cover("kernel.rtlil.const.is_fully_def"); - for (auto bit : bits) + for (const auto &bit : bits) if (bit != RTLIL::State::S0 && bit != RTLIL::State::S1) return false; @@ -219,7 +266,7 @@ bool RTLIL::Const::is_fully_undef() const { cover("kernel.rtlil.const.is_fully_undef"); - for (auto bit : bits) + for (const auto &bit : bits) if (bit != RTLIL::State::Sx && bit != RTLIL::State::Sz) return false; @@ -230,11 +277,8 @@ void RTLIL::AttrObject::set_bool_attribute(RTLIL::IdString id, bool value) { if (value) attributes[id] = RTLIL::Const(1); - else { - const auto it = attributes.find(id); - if (it != attributes.end()) - attributes.erase(it); - } + else + attributes.erase(id); } bool RTLIL::AttrObject::get_bool_attribute(RTLIL::IdString id) const @@ -248,7 +292,7 @@ bool RTLIL::AttrObject::get_bool_attribute(RTLIL::IdString id) const void RTLIL::AttrObject::set_strpool_attribute(RTLIL::IdString id, const pool<string> &data) { string attrval; - for (auto &s : data) { + for (const auto &s : data) { if (!attrval.empty()) attrval += "|"; attrval += s; @@ -276,16 +320,17 @@ pool<string> RTLIL::AttrObject::get_strpool_attribute(RTLIL::IdString id) const void RTLIL::AttrObject::set_src_attribute(const std::string &src) { if (src.empty()) - attributes.erase(ID(src)); + attributes.erase(ID::src); else - attributes[ID(src)] = src; + attributes[ID::src] = src; } std::string RTLIL::AttrObject::get_src_attribute() const { std::string src; - if (attributes.count(ID(src))) - src = attributes.at(ID(src)).decode_string(); + const auto it = attributes.find(ID::src); + if (it != attributes.end()) + src = it->second.decode_string(); return src; } @@ -379,6 +424,7 @@ void RTLIL::Selection::optimize(RTLIL::Design *design) } RTLIL::Design::Design() + : verilog_defines (new define_map_t) { static unsigned int hashidx_count = 123456789; hashidx_count = mkhash_xorshift(hashidx_count); @@ -429,7 +475,7 @@ RTLIL::Module *RTLIL::Design::top_module() int module_count = 0; for (auto mod : selected_modules()) { - if (mod->get_bool_attribute(ID(top))) + if (mod->get_bool_attribute(ID::top)) return mod; module_count++; module = mod; @@ -475,32 +521,33 @@ RTLIL::Module *RTLIL::Design::addModule(RTLIL::IdString name) return module; } -void RTLIL::Design::scratchpad_unset(std::string varname) +void RTLIL::Design::scratchpad_unset(const std::string &varname) { scratchpad.erase(varname); } -void RTLIL::Design::scratchpad_set_int(std::string varname, int value) +void RTLIL::Design::scratchpad_set_int(const std::string &varname, int value) { scratchpad[varname] = stringf("%d", value); } -void RTLIL::Design::scratchpad_set_bool(std::string varname, bool value) +void RTLIL::Design::scratchpad_set_bool(const std::string &varname, bool value) { scratchpad[varname] = value ? "true" : "false"; } -void RTLIL::Design::scratchpad_set_string(std::string varname, std::string value) +void RTLIL::Design::scratchpad_set_string(const std::string &varname, std::string value) { - scratchpad[varname] = value; + scratchpad[varname] = std::move(value); } -int RTLIL::Design::scratchpad_get_int(std::string varname, int default_value) const +int RTLIL::Design::scratchpad_get_int(const std::string &varname, int default_value) const { - if (scratchpad.count(varname) == 0) + auto it = scratchpad.find(varname); + if (it == scratchpad.end()) return default_value; - std::string str = scratchpad.at(varname); + const std::string &str = it->second; if (str == "0" || str == "false") return 0; @@ -513,12 +560,13 @@ int RTLIL::Design::scratchpad_get_int(std::string varname, int default_value) co return *endptr ? default_value : parsed_value; } -bool RTLIL::Design::scratchpad_get_bool(std::string varname, bool default_value) const +bool RTLIL::Design::scratchpad_get_bool(const std::string &varname, bool default_value) const { - if (scratchpad.count(varname) == 0) + auto it = scratchpad.find(varname); + if (it == scratchpad.end()) return default_value; - std::string str = scratchpad.at(varname); + const std::string &str = it->second; if (str == "0" || str == "false") return false; @@ -529,11 +577,13 @@ bool RTLIL::Design::scratchpad_get_bool(std::string varname, bool default_value) return default_value; } -std::string RTLIL::Design::scratchpad_get_string(std::string varname, std::string default_value) const +std::string RTLIL::Design::scratchpad_get_string(const std::string &varname, const std::string &default_value) const { - if (scratchpad.count(varname) == 0) + auto it = scratchpad.find(varname); + if (it == scratchpad.end()) return default_value; - return scratchpad.at(varname); + + return it->second; } void RTLIL::Design::remove(RTLIL::Module *module) @@ -721,12 +771,12 @@ void RTLIL::Module::makeblackbox() set_bool_attribute(ID::blackbox); } -void RTLIL::Module::reprocess_module(RTLIL::Design *, dict<RTLIL::IdString, RTLIL::Module *>) +void RTLIL::Module::reprocess_module(RTLIL::Design *, const dict<RTLIL::IdString, RTLIL::Module *> &) { log_error("Cannot reprocess_module module `%s' !\n", id2cstr(name)); } -RTLIL::IdString RTLIL::Module::derive(RTLIL::Design*, dict<RTLIL::IdString, RTLIL::Const>, bool mayfail) +RTLIL::IdString RTLIL::Module::derive(RTLIL::Design*, const dict<RTLIL::IdString, RTLIL::Const> &, bool mayfail) { if (mayfail) return RTLIL::IdString(); @@ -734,7 +784,7 @@ RTLIL::IdString RTLIL::Module::derive(RTLIL::Design*, dict<RTLIL::IdString, RTLI } -RTLIL::IdString RTLIL::Module::derive(RTLIL::Design*, dict<RTLIL::IdString, RTLIL::Const>, dict<RTLIL::IdString, RTLIL::Module*>, dict<RTLIL::IdString, RTLIL::IdString>, bool mayfail) +RTLIL::IdString RTLIL::Module::derive(RTLIL::Design*, const dict<RTLIL::IdString, RTLIL::Const> &, const dict<RTLIL::IdString, RTLIL::Module*> &, const dict<RTLIL::IdString, RTLIL::IdString> &, bool mayfail) { if (mayfail) return RTLIL::IdString(); @@ -768,16 +818,17 @@ namespace { int param(RTLIL::IdString name) { - if (cell->parameters.count(name) == 0) + auto it = cell->parameters.find(name); + if (it == cell->parameters.end()) error(__LINE__); expected_params.insert(name); - return cell->parameters.at(name).as_int(); + return it->second.as_int(); } int param_bool(RTLIL::IdString name) { int v = param(name); - if (cell->parameters.at(name).bits.size() > 32) + if (GetSize(cell->parameters.at(name)) > 32) error(__LINE__); if (v != 0 && v != 1) error(__LINE__); @@ -795,20 +846,21 @@ namespace { void param_bits(RTLIL::IdString name, int width) { param(name); - if (int(cell->parameters.at(name).bits.size()) != width) + if (GetSize(cell->parameters.at(name).bits) != width) error(__LINE__); } void port(RTLIL::IdString name, int width) { - if (!cell->hasPort(name)) + auto it = cell->connections_.find(name); + if (it == cell->connections_.end()) error(__LINE__); - if (cell->getPort(name).size() != width) + if (GetSize(it->second) != width) error(__LINE__); expected_ports.insert(name); } - void check_expected(bool check_matched_sign = true) + void check_expected(bool check_matched_sign = false) { for (auto ¶ : cell->parameters) if (expected_params.count(para.first) == 0) @@ -817,35 +869,15 @@ namespace { if (expected_ports.count(conn.first) == 0) error(__LINE__); - if (expected_params.count(ID(A_SIGNED)) != 0 && expected_params.count(ID(B_SIGNED)) && check_matched_sign) { - bool a_is_signed = param(ID(A_SIGNED)) != 0; - bool b_is_signed = param(ID(B_SIGNED)) != 0; + if (check_matched_sign) { + log_assert(expected_params.count(ID::A_SIGNED) != 0 && expected_params.count(ID::B_SIGNED) != 0); + bool a_is_signed = cell->parameters.at(ID::A_SIGNED).as_bool(); + bool b_is_signed = cell->parameters.at(ID::B_SIGNED).as_bool(); if (a_is_signed != b_is_signed) error(__LINE__); } } - void check_gate(const char *ports) - { - if (cell->parameters.size() != 0) - error(__LINE__); - - for (const char *p = ports; *p; p++) { - char portname[3] = { '\\', *p, 0 }; - if (!cell->hasPort(portname)) - error(__LINE__); - if (cell->getPort(portname).size() != 1) - error(__LINE__); - } - - for (auto &conn : cell->connections()) { - if (conn.first.size() != 2 || conn.first[0] != '\\') - error(__LINE__); - if (strchr(ports, conn.first[1]) == NULL) - error(__LINE__); - } - } - void check() { if (!cell->type.begins_with("$") || cell->type.begins_with("$__") || cell->type.begins_with("$paramod") || cell->type.begins_with("$fmcombine") || @@ -853,357 +885,357 @@ namespace { return; if (cell->type.in(ID($not), ID($pos), ID($neg))) { - param_bool(ID(A_SIGNED)); - port(ID::A, param(ID(A_WIDTH))); - port(ID::Y, param(ID(Y_WIDTH))); + param_bool(ID::A_SIGNED); + port(ID::A, param(ID::A_WIDTH)); + port(ID::Y, param(ID::Y_WIDTH)); check_expected(); return; } if (cell->type.in(ID($and), ID($or), ID($xor), ID($xnor))) { - param_bool(ID(A_SIGNED)); - param_bool(ID(B_SIGNED)); - port(ID::A, param(ID(A_WIDTH))); - port(ID::B, param(ID(B_WIDTH))); - port(ID::Y, param(ID(Y_WIDTH))); - check_expected(); + param_bool(ID::A_SIGNED); + param_bool(ID::B_SIGNED); + port(ID::A, param(ID::A_WIDTH)); + port(ID::B, param(ID::B_WIDTH)); + port(ID::Y, param(ID::Y_WIDTH)); + check_expected(true); return; } if (cell->type.in(ID($reduce_and), ID($reduce_or), ID($reduce_xor), ID($reduce_xnor), ID($reduce_bool))) { - param_bool(ID(A_SIGNED)); - port(ID::A, param(ID(A_WIDTH))); - port(ID::Y, param(ID(Y_WIDTH))); + param_bool(ID::A_SIGNED); + port(ID::A, param(ID::A_WIDTH)); + port(ID::Y, param(ID::Y_WIDTH)); check_expected(); return; } if (cell->type.in(ID($shl), ID($shr), ID($sshl), ID($sshr))) { - param_bool(ID(A_SIGNED)); - param_bool(ID(B_SIGNED), /*expected=*/false); - port(ID::A, param(ID(A_WIDTH))); - port(ID::B, param(ID(B_WIDTH))); - port(ID::Y, param(ID(Y_WIDTH))); + param_bool(ID::A_SIGNED); + param_bool(ID::B_SIGNED, /*expected=*/false); + port(ID::A, param(ID::A_WIDTH)); + port(ID::B, param(ID::B_WIDTH)); + port(ID::Y, param(ID::Y_WIDTH)); check_expected(/*check_matched_sign=*/false); return; } if (cell->type.in(ID($shift), ID($shiftx))) { - param_bool(ID(A_SIGNED)); - param_bool(ID(B_SIGNED)); - port(ID::A, param(ID(A_WIDTH))); - port(ID::B, param(ID(B_WIDTH))); - port(ID::Y, param(ID(Y_WIDTH))); + param_bool(ID::A_SIGNED); + param_bool(ID::B_SIGNED); + port(ID::A, param(ID::A_WIDTH)); + port(ID::B, param(ID::B_WIDTH)); + port(ID::Y, param(ID::Y_WIDTH)); check_expected(/*check_matched_sign=*/false); return; } if (cell->type.in(ID($lt), ID($le), ID($eq), ID($ne), ID($eqx), ID($nex), ID($ge), ID($gt))) { - param_bool(ID(A_SIGNED)); - param_bool(ID(B_SIGNED)); - port(ID::A, param(ID(A_WIDTH))); - port(ID::B, param(ID(B_WIDTH))); - port(ID::Y, param(ID(Y_WIDTH))); - check_expected(); + param_bool(ID::A_SIGNED); + param_bool(ID::B_SIGNED); + port(ID::A, param(ID::A_WIDTH)); + port(ID::B, param(ID::B_WIDTH)); + port(ID::Y, param(ID::Y_WIDTH)); + check_expected(true); return; } if (cell->type.in(ID($add), ID($sub), ID($mul), ID($div), ID($mod), ID($pow))) { - param_bool(ID(A_SIGNED)); - param_bool(ID(B_SIGNED)); - port(ID::A, param(ID(A_WIDTH))); - port(ID::B, param(ID(B_WIDTH))); - port(ID::Y, param(ID(Y_WIDTH))); + param_bool(ID::A_SIGNED); + param_bool(ID::B_SIGNED); + port(ID::A, param(ID::A_WIDTH)); + port(ID::B, param(ID::B_WIDTH)); + port(ID::Y, param(ID::Y_WIDTH)); check_expected(cell->type != ID($pow)); return; } if (cell->type == ID($fa)) { - port(ID::A, param(ID(WIDTH))); - port(ID::B, param(ID(WIDTH))); - port(ID(C), param(ID(WIDTH))); - port(ID(X), param(ID(WIDTH))); - port(ID::Y, param(ID(WIDTH))); + port(ID::A, param(ID::WIDTH)); + port(ID::B, param(ID::WIDTH)); + port(ID::C, param(ID::WIDTH)); + port(ID::X, param(ID::WIDTH)); + port(ID::Y, param(ID::WIDTH)); check_expected(); return; } if (cell->type == ID($lcu)) { - port(ID(P), param(ID(WIDTH))); - port(ID(G), param(ID(WIDTH))); - port(ID(CI), 1); - port(ID(CO), param(ID(WIDTH))); + port(ID::P, param(ID::WIDTH)); + port(ID::G, param(ID::WIDTH)); + port(ID::CI, 1); + port(ID::CO, param(ID::WIDTH)); check_expected(); return; } if (cell->type == ID($alu)) { - param_bool(ID(A_SIGNED)); - param_bool(ID(B_SIGNED)); - port(ID::A, param(ID(A_WIDTH))); - port(ID::B, param(ID(B_WIDTH))); - port(ID(CI), 1); - port(ID(BI), 1); - port(ID(X), param(ID(Y_WIDTH))); - port(ID::Y, param(ID(Y_WIDTH))); - port(ID(CO), param(ID(Y_WIDTH))); - check_expected(); + param_bool(ID::A_SIGNED); + param_bool(ID::B_SIGNED); + port(ID::A, param(ID::A_WIDTH)); + port(ID::B, param(ID::B_WIDTH)); + port(ID::CI, 1); + port(ID::BI, 1); + port(ID::X, param(ID::Y_WIDTH)); + port(ID::Y, param(ID::Y_WIDTH)); + port(ID::CO, param(ID::Y_WIDTH)); + check_expected(true); return; } if (cell->type == ID($macc)) { - param(ID(CONFIG)); - param(ID(CONFIG_WIDTH)); - port(ID::A, param(ID(A_WIDTH))); - port(ID::B, param(ID(B_WIDTH))); - port(ID::Y, param(ID(Y_WIDTH))); + param(ID::CONFIG); + param(ID::CONFIG_WIDTH); + port(ID::A, param(ID::A_WIDTH)); + port(ID::B, param(ID::B_WIDTH)); + port(ID::Y, param(ID::Y_WIDTH)); check_expected(); Macc().from_cell(cell); return; } if (cell->type == ID($logic_not)) { - param_bool(ID(A_SIGNED)); - port(ID::A, param(ID(A_WIDTH))); - port(ID::Y, param(ID(Y_WIDTH))); + param_bool(ID::A_SIGNED); + port(ID::A, param(ID::A_WIDTH)); + port(ID::Y, param(ID::Y_WIDTH)); check_expected(); return; } if (cell->type.in(ID($logic_and), ID($logic_or))) { - param_bool(ID(A_SIGNED)); - param_bool(ID(B_SIGNED)); - port(ID::A, param(ID(A_WIDTH))); - port(ID::B, param(ID(B_WIDTH))); - port(ID::Y, param(ID(Y_WIDTH))); + param_bool(ID::A_SIGNED); + param_bool(ID::B_SIGNED); + port(ID::A, param(ID::A_WIDTH)); + port(ID::B, param(ID::B_WIDTH)); + port(ID::Y, param(ID::Y_WIDTH)); check_expected(/*check_matched_sign=*/false); return; } if (cell->type == ID($slice)) { - param(ID(OFFSET)); - port(ID::A, param(ID(A_WIDTH))); - port(ID::Y, param(ID(Y_WIDTH))); - if (param(ID(OFFSET)) + param(ID(Y_WIDTH)) > param(ID(A_WIDTH))) + param(ID::OFFSET); + port(ID::A, param(ID::A_WIDTH)); + port(ID::Y, param(ID::Y_WIDTH)); + if (param(ID::OFFSET) + param(ID::Y_WIDTH) > param(ID::A_WIDTH)) error(__LINE__); check_expected(); return; } if (cell->type == ID($concat)) { - port(ID::A, param(ID(A_WIDTH))); - port(ID::B, param(ID(B_WIDTH))); - port(ID::Y, param(ID(A_WIDTH)) + param(ID(B_WIDTH))); + port(ID::A, param(ID::A_WIDTH)); + port(ID::B, param(ID::B_WIDTH)); + port(ID::Y, param(ID::A_WIDTH) + param(ID::B_WIDTH)); check_expected(); return; } if (cell->type == ID($mux)) { - port(ID::A, param(ID(WIDTH))); - port(ID::B, param(ID(WIDTH))); - port(ID(S), 1); - port(ID::Y, param(ID(WIDTH))); + port(ID::A, param(ID::WIDTH)); + port(ID::B, param(ID::WIDTH)); + port(ID::S, 1); + port(ID::Y, param(ID::WIDTH)); check_expected(); return; } if (cell->type == ID($pmux)) { - port(ID::A, param(ID(WIDTH))); - port(ID::B, param(ID(WIDTH)) * param(ID(S_WIDTH))); - port(ID(S), param(ID(S_WIDTH))); - port(ID::Y, param(ID(WIDTH))); + port(ID::A, param(ID::WIDTH)); + port(ID::B, param(ID::WIDTH) * param(ID::S_WIDTH)); + port(ID::S, param(ID::S_WIDTH)); + port(ID::Y, param(ID::WIDTH)); check_expected(); return; } if (cell->type == ID($lut)) { - param(ID(LUT)); - port(ID::A, param(ID(WIDTH))); + param(ID::LUT); + port(ID::A, param(ID::WIDTH)); port(ID::Y, 1); check_expected(); return; } if (cell->type == ID($sop)) { - param(ID(DEPTH)); - param(ID(TABLE)); - port(ID::A, param(ID(WIDTH))); + param(ID::DEPTH); + param(ID::TABLE); + port(ID::A, param(ID::WIDTH)); port(ID::Y, 1); check_expected(); return; } if (cell->type == ID($sr)) { - param_bool(ID(SET_POLARITY)); - param_bool(ID(CLR_POLARITY)); - port(ID(SET), param(ID(WIDTH))); - port(ID(CLR), param(ID(WIDTH))); - port(ID(Q), param(ID(WIDTH))); + param_bool(ID::SET_POLARITY); + param_bool(ID::CLR_POLARITY); + port(ID::SET, param(ID::WIDTH)); + port(ID::CLR, param(ID::WIDTH)); + port(ID::Q, param(ID::WIDTH)); check_expected(); return; } if (cell->type == ID($ff)) { - port(ID(D), param(ID(WIDTH))); - port(ID(Q), param(ID(WIDTH))); + port(ID::D, param(ID::WIDTH)); + port(ID::Q, param(ID::WIDTH)); check_expected(); return; } if (cell->type == ID($dff)) { - param_bool(ID(CLK_POLARITY)); - port(ID(CLK), 1); - port(ID(D), param(ID(WIDTH))); - port(ID(Q), param(ID(WIDTH))); + param_bool(ID::CLK_POLARITY); + port(ID::CLK, 1); + port(ID::D, param(ID::WIDTH)); + port(ID::Q, param(ID::WIDTH)); check_expected(); return; } if (cell->type == ID($dffe)) { - param_bool(ID(CLK_POLARITY)); - param_bool(ID(EN_POLARITY)); - port(ID(CLK), 1); - port(ID(EN), 1); - port(ID(D), param(ID(WIDTH))); - port(ID(Q), param(ID(WIDTH))); + param_bool(ID::CLK_POLARITY); + param_bool(ID::EN_POLARITY); + port(ID::CLK, 1); + port(ID::EN, 1); + port(ID::D, param(ID::WIDTH)); + port(ID::Q, param(ID::WIDTH)); check_expected(); return; } if (cell->type == ID($dffsr)) { - param_bool(ID(CLK_POLARITY)); - param_bool(ID(SET_POLARITY)); - param_bool(ID(CLR_POLARITY)); - port(ID(CLK), 1); - port(ID(SET), param(ID(WIDTH))); - port(ID(CLR), param(ID(WIDTH))); - port(ID(D), param(ID(WIDTH))); - port(ID(Q), param(ID(WIDTH))); + param_bool(ID::CLK_POLARITY); + param_bool(ID::SET_POLARITY); + param_bool(ID::CLR_POLARITY); + port(ID::CLK, 1); + port(ID::SET, param(ID::WIDTH)); + port(ID::CLR, param(ID::WIDTH)); + port(ID::D, param(ID::WIDTH)); + port(ID::Q, param(ID::WIDTH)); check_expected(); return; } if (cell->type == ID($adff)) { - param_bool(ID(CLK_POLARITY)); - param_bool(ID(ARST_POLARITY)); - param_bits(ID(ARST_VALUE), param(ID(WIDTH))); - port(ID(CLK), 1); - port(ID(ARST), 1); - port(ID(D), param(ID(WIDTH))); - port(ID(Q), param(ID(WIDTH))); + param_bool(ID::CLK_POLARITY); + param_bool(ID::ARST_POLARITY); + param_bits(ID::ARST_VALUE, param(ID::WIDTH)); + port(ID::CLK, 1); + port(ID::ARST, 1); + port(ID::D, param(ID::WIDTH)); + port(ID::Q, param(ID::WIDTH)); check_expected(); return; } if (cell->type == ID($dlatch)) { - param_bool(ID(EN_POLARITY)); - port(ID(EN), 1); - port(ID(D), param(ID(WIDTH))); - port(ID(Q), param(ID(WIDTH))); + param_bool(ID::EN_POLARITY); + port(ID::EN, 1); + port(ID::D, param(ID::WIDTH)); + port(ID::Q, param(ID::WIDTH)); check_expected(); return; } if (cell->type == ID($dlatchsr)) { - param_bool(ID(EN_POLARITY)); - param_bool(ID(SET_POLARITY)); - param_bool(ID(CLR_POLARITY)); - port(ID(EN), 1); - port(ID(SET), param(ID(WIDTH))); - port(ID(CLR), param(ID(WIDTH))); - port(ID(D), param(ID(WIDTH))); - port(ID(Q), param(ID(WIDTH))); + param_bool(ID::EN_POLARITY); + param_bool(ID::SET_POLARITY); + param_bool(ID::CLR_POLARITY); + port(ID::EN, 1); + port(ID::SET, param(ID::WIDTH)); + port(ID::CLR, param(ID::WIDTH)); + port(ID::D, param(ID::WIDTH)); + port(ID::Q, param(ID::WIDTH)); check_expected(); return; } if (cell->type == ID($fsm)) { - param(ID(NAME)); - param_bool(ID(CLK_POLARITY)); - param_bool(ID(ARST_POLARITY)); - param(ID(STATE_BITS)); - param(ID(STATE_NUM)); - param(ID(STATE_NUM_LOG2)); - param(ID(STATE_RST)); - param_bits(ID(STATE_TABLE), param(ID(STATE_BITS)) * param(ID(STATE_NUM))); - param(ID(TRANS_NUM)); - param_bits(ID(TRANS_TABLE), param(ID(TRANS_NUM)) * (2*param(ID(STATE_NUM_LOG2)) + param(ID(CTRL_IN_WIDTH)) + param(ID(CTRL_OUT_WIDTH)))); - port(ID(CLK), 1); - port(ID(ARST), 1); - port(ID(CTRL_IN), param(ID(CTRL_IN_WIDTH))); - port(ID(CTRL_OUT), param(ID(CTRL_OUT_WIDTH))); + param(ID::NAME); + param_bool(ID::CLK_POLARITY); + param_bool(ID::ARST_POLARITY); + param(ID::STATE_BITS); + param(ID::STATE_NUM); + param(ID::STATE_NUM_LOG2); + param(ID::STATE_RST); + param_bits(ID::STATE_TABLE, param(ID::STATE_BITS) * param(ID::STATE_NUM)); + param(ID::TRANS_NUM); + param_bits(ID::TRANS_TABLE, param(ID::TRANS_NUM) * (2*param(ID::STATE_NUM_LOG2) + param(ID::CTRL_IN_WIDTH) + param(ID::CTRL_OUT_WIDTH))); + port(ID::CLK, 1); + port(ID::ARST, 1); + port(ID::CTRL_IN, param(ID::CTRL_IN_WIDTH)); + port(ID::CTRL_OUT, param(ID::CTRL_OUT_WIDTH)); check_expected(); return; } if (cell->type == ID($memrd)) { - param(ID(MEMID)); - param_bool(ID(CLK_ENABLE)); - param_bool(ID(CLK_POLARITY)); - param_bool(ID(TRANSPARENT)); - port(ID(CLK), 1); - port(ID(EN), 1); - port(ID(ADDR), param(ID(ABITS))); - port(ID(DATA), param(ID(WIDTH))); + param(ID::MEMID); + param_bool(ID::CLK_ENABLE); + param_bool(ID::CLK_POLARITY); + param_bool(ID::TRANSPARENT); + port(ID::CLK, 1); + port(ID::EN, 1); + port(ID::ADDR, param(ID::ABITS)); + port(ID::DATA, param(ID::WIDTH)); check_expected(); return; } if (cell->type == ID($memwr)) { - param(ID(MEMID)); - param_bool(ID(CLK_ENABLE)); - param_bool(ID(CLK_POLARITY)); - param(ID(PRIORITY)); - port(ID(CLK), 1); - port(ID(EN), param(ID(WIDTH))); - port(ID(ADDR), param(ID(ABITS))); - port(ID(DATA), param(ID(WIDTH))); + param(ID::MEMID); + param_bool(ID::CLK_ENABLE); + param_bool(ID::CLK_POLARITY); + param(ID::PRIORITY); + port(ID::CLK, 1); + port(ID::EN, param(ID::WIDTH)); + port(ID::ADDR, param(ID::ABITS)); + port(ID::DATA, param(ID::WIDTH)); check_expected(); return; } if (cell->type == ID($meminit)) { - param(ID(MEMID)); - param(ID(PRIORITY)); - port(ID(ADDR), param(ID(ABITS))); - port(ID(DATA), param(ID(WIDTH)) * param(ID(WORDS))); + param(ID::MEMID); + param(ID::PRIORITY); + port(ID::ADDR, param(ID::ABITS)); + port(ID::DATA, param(ID::WIDTH) * param(ID::WORDS)); check_expected(); return; } if (cell->type == ID($mem)) { - param(ID(MEMID)); - param(ID(SIZE)); - param(ID(OFFSET)); - param(ID(INIT)); - param_bits(ID(RD_CLK_ENABLE), max(1, param(ID(RD_PORTS)))); - param_bits(ID(RD_CLK_POLARITY), max(1, param(ID(RD_PORTS)))); - param_bits(ID(RD_TRANSPARENT), max(1, param(ID(RD_PORTS)))); - param_bits(ID(WR_CLK_ENABLE), max(1, param(ID(WR_PORTS)))); - param_bits(ID(WR_CLK_POLARITY), max(1, param(ID(WR_PORTS)))); - port(ID(RD_CLK), param(ID(RD_PORTS))); - port(ID(RD_EN), param(ID(RD_PORTS))); - port(ID(RD_ADDR), param(ID(RD_PORTS)) * param(ID(ABITS))); - port(ID(RD_DATA), param(ID(RD_PORTS)) * param(ID(WIDTH))); - port(ID(WR_CLK), param(ID(WR_PORTS))); - port(ID(WR_EN), param(ID(WR_PORTS)) * param(ID(WIDTH))); - port(ID(WR_ADDR), param(ID(WR_PORTS)) * param(ID(ABITS))); - port(ID(WR_DATA), param(ID(WR_PORTS)) * param(ID(WIDTH))); + param(ID::MEMID); + param(ID::SIZE); + param(ID::OFFSET); + param(ID::INIT); + param_bits(ID::RD_CLK_ENABLE, max(1, param(ID::RD_PORTS))); + param_bits(ID::RD_CLK_POLARITY, max(1, param(ID::RD_PORTS))); + param_bits(ID::RD_TRANSPARENT, max(1, param(ID::RD_PORTS))); + param_bits(ID::WR_CLK_ENABLE, max(1, param(ID::WR_PORTS))); + param_bits(ID::WR_CLK_POLARITY, max(1, param(ID::WR_PORTS))); + port(ID::RD_CLK, param(ID::RD_PORTS)); + port(ID::RD_EN, param(ID::RD_PORTS)); + port(ID::RD_ADDR, param(ID::RD_PORTS) * param(ID::ABITS)); + port(ID::RD_DATA, param(ID::RD_PORTS) * param(ID::WIDTH)); + port(ID::WR_CLK, param(ID::WR_PORTS)); + port(ID::WR_EN, param(ID::WR_PORTS) * param(ID::WIDTH)); + port(ID::WR_ADDR, param(ID::WR_PORTS) * param(ID::ABITS)); + port(ID::WR_DATA, param(ID::WR_PORTS) * param(ID::WIDTH)); check_expected(); return; } if (cell->type == ID($tribuf)) { - port(ID::A, param(ID(WIDTH))); - port(ID::Y, param(ID(WIDTH))); - port(ID(EN), 1); + port(ID::A, param(ID::WIDTH)); + port(ID::Y, param(ID::WIDTH)); + port(ID::EN, 1); check_expected(); return; } if (cell->type.in(ID($assert), ID($assume), ID($live), ID($fair), ID($cover))) { port(ID::A, 1); - port(ID(EN), 1); + port(ID::EN, 1); check_expected(); return; } @@ -1215,7 +1247,7 @@ namespace { } if (cell->type.in(ID($anyconst), ID($anyseq), ID($allconst), ID($allseq))) { - port(ID::Y, param(ID(WIDTH))); + port(ID::Y, param(ID::WIDTH)); check_expected(); return; } @@ -1229,111 +1261,115 @@ namespace { } if (cell->type.in(ID($specify2), ID($specify3))) { - param_bool(ID(FULL)); - param_bool(ID(SRC_DST_PEN)); - param_bool(ID(SRC_DST_POL)); - param(ID(T_RISE_MIN)); - param(ID(T_RISE_TYP)); - param(ID(T_RISE_MAX)); - param(ID(T_FALL_MIN)); - param(ID(T_FALL_TYP)); - param(ID(T_FALL_MAX)); - port(ID(EN), 1); - port(ID(SRC), param(ID(SRC_WIDTH))); - port(ID(DST), param(ID(DST_WIDTH))); + param_bool(ID::FULL); + param_bool(ID::SRC_DST_PEN); + param_bool(ID::SRC_DST_POL); + param(ID::T_RISE_MIN); + param(ID::T_RISE_TYP); + param(ID::T_RISE_MAX); + param(ID::T_FALL_MIN); + param(ID::T_FALL_TYP); + param(ID::T_FALL_MAX); + port(ID::EN, 1); + port(ID::SRC, param(ID::SRC_WIDTH)); + port(ID::DST, param(ID::DST_WIDTH)); if (cell->type == ID($specify3)) { - param_bool(ID(EDGE_EN)); - param_bool(ID(EDGE_POL)); - param_bool(ID(DAT_DST_PEN)); - param_bool(ID(DAT_DST_POL)); - port(ID(DAT), param(ID(DST_WIDTH))); + param_bool(ID::EDGE_EN); + param_bool(ID::EDGE_POL); + param_bool(ID::DAT_DST_PEN); + param_bool(ID::DAT_DST_POL); + port(ID::DAT, param(ID::DST_WIDTH)); } check_expected(); return; } if (cell->type == ID($specrule)) { - param(ID(TYPE)); - param_bool(ID(SRC_PEN)); - param_bool(ID(SRC_POL)); - param_bool(ID(DST_PEN)); - param_bool(ID(DST_POL)); - param(ID(T_LIMIT)); - param(ID(T_LIMIT2)); - port(ID(SRC_EN), 1); - port(ID(DST_EN), 1); - port(ID(SRC), param(ID(SRC_WIDTH))); - port(ID(DST), param(ID(DST_WIDTH))); + param(ID::TYPE); + param_bool(ID::SRC_PEN); + param_bool(ID::SRC_POL); + param_bool(ID::DST_PEN); + param_bool(ID::DST_POL); + param(ID::T_LIMIT_MIN); + param(ID::T_LIMIT_TYP); + param(ID::T_LIMIT_MAX); + param(ID::T_LIMIT2_MIN); + param(ID::T_LIMIT2_TYP); + param(ID::T_LIMIT2_MAX); + port(ID::SRC_EN, 1); + port(ID::DST_EN, 1); + port(ID::SRC, param(ID::SRC_WIDTH)); + port(ID::DST, param(ID::DST_WIDTH)); check_expected(); return; } - if (cell->type == ID($_BUF_)) { check_gate("AY"); return; } - if (cell->type == ID($_NOT_)) { check_gate("AY"); return; } - if (cell->type == ID($_AND_)) { check_gate("ABY"); return; } - if (cell->type == ID($_NAND_)) { check_gate("ABY"); return; } - if (cell->type == ID($_OR_)) { check_gate("ABY"); return; } - if (cell->type == ID($_NOR_)) { check_gate("ABY"); return; } - if (cell->type == ID($_XOR_)) { check_gate("ABY"); return; } - if (cell->type == ID($_XNOR_)) { check_gate("ABY"); return; } - if (cell->type == ID($_ANDNOT_)) { check_gate("ABY"); return; } - if (cell->type == ID($_ORNOT_)) { check_gate("ABY"); return; } - if (cell->type == ID($_MUX_)) { check_gate("ABSY"); return; } - if (cell->type == ID($_NMUX_)) { check_gate("ABSY"); return; } - if (cell->type == ID($_AOI3_)) { check_gate("ABCY"); return; } - if (cell->type == ID($_OAI3_)) { check_gate("ABCY"); return; } - if (cell->type == ID($_AOI4_)) { check_gate("ABCDY"); return; } - if (cell->type == ID($_OAI4_)) { check_gate("ABCDY"); return; } - - if (cell->type == ID($_TBUF_)) { check_gate("AYE"); return; } - - if (cell->type == ID($_MUX4_)) { check_gate("ABCDSTY"); return; } - if (cell->type == ID($_MUX8_)) { check_gate("ABCDEFGHSTUY"); return; } - if (cell->type == ID($_MUX16_)) { check_gate("ABCDEFGHIJKLMNOPSTUVY"); return; } - - if (cell->type == ID($_SR_NN_)) { check_gate("SRQ"); return; } - if (cell->type == ID($_SR_NP_)) { check_gate("SRQ"); return; } - if (cell->type == ID($_SR_PN_)) { check_gate("SRQ"); return; } - if (cell->type == ID($_SR_PP_)) { check_gate("SRQ"); return; } - - if (cell->type == ID($_FF_)) { check_gate("DQ"); return; } - if (cell->type == ID($_DFF_N_)) { check_gate("DQC"); return; } - if (cell->type == ID($_DFF_P_)) { check_gate("DQC"); return; } - - if (cell->type == ID($_DFFE_NN_)) { check_gate("DQCE"); return; } - if (cell->type == ID($_DFFE_NP_)) { check_gate("DQCE"); return; } - if (cell->type == ID($_DFFE_PN_)) { check_gate("DQCE"); return; } - if (cell->type == ID($_DFFE_PP_)) { check_gate("DQCE"); return; } - - if (cell->type == ID($_DFF_NN0_)) { check_gate("DQCR"); return; } - if (cell->type == ID($_DFF_NN1_)) { check_gate("DQCR"); return; } - if (cell->type == ID($_DFF_NP0_)) { check_gate("DQCR"); return; } - if (cell->type == ID($_DFF_NP1_)) { check_gate("DQCR"); return; } - if (cell->type == ID($_DFF_PN0_)) { check_gate("DQCR"); return; } - if (cell->type == ID($_DFF_PN1_)) { check_gate("DQCR"); return; } - if (cell->type == ID($_DFF_PP0_)) { check_gate("DQCR"); return; } - if (cell->type == ID($_DFF_PP1_)) { check_gate("DQCR"); return; } - - if (cell->type == ID($_DFFSR_NNN_)) { check_gate("CSRDQ"); return; } - if (cell->type == ID($_DFFSR_NNP_)) { check_gate("CSRDQ"); return; } - if (cell->type == ID($_DFFSR_NPN_)) { check_gate("CSRDQ"); return; } - if (cell->type == ID($_DFFSR_NPP_)) { check_gate("CSRDQ"); return; } - if (cell->type == ID($_DFFSR_PNN_)) { check_gate("CSRDQ"); return; } - if (cell->type == ID($_DFFSR_PNP_)) { check_gate("CSRDQ"); return; } - if (cell->type == ID($_DFFSR_PPN_)) { check_gate("CSRDQ"); return; } - if (cell->type == ID($_DFFSR_PPP_)) { check_gate("CSRDQ"); return; } - - if (cell->type == ID($_DLATCH_N_)) { check_gate("EDQ"); return; } - if (cell->type == ID($_DLATCH_P_)) { check_gate("EDQ"); return; } - - if (cell->type == ID($_DLATCHSR_NNN_)) { check_gate("ESRDQ"); return; } - if (cell->type == ID($_DLATCHSR_NNP_)) { check_gate("ESRDQ"); return; } - if (cell->type == ID($_DLATCHSR_NPN_)) { check_gate("ESRDQ"); return; } - if (cell->type == ID($_DLATCHSR_NPP_)) { check_gate("ESRDQ"); return; } - if (cell->type == ID($_DLATCHSR_PNN_)) { check_gate("ESRDQ"); return; } - if (cell->type == ID($_DLATCHSR_PNP_)) { check_gate("ESRDQ"); return; } - if (cell->type == ID($_DLATCHSR_PPN_)) { check_gate("ESRDQ"); return; } - if (cell->type == ID($_DLATCHSR_PPP_)) { check_gate("ESRDQ"); return; } + if (cell->type == ID($_BUF_)) { port(ID::A,1); port(ID::Y,1); check_expected(); return; } + if (cell->type == ID($_NOT_)) { port(ID::A,1); port(ID::Y,1); check_expected(); return; } + if (cell->type == ID($_AND_)) { port(ID::A,1); port(ID::B,1); port(ID::Y,1); check_expected(); return; } + if (cell->type == ID($_NAND_)) { port(ID::A,1); port(ID::B,1); port(ID::Y,1); check_expected(); return; } + if (cell->type == ID($_OR_)) { port(ID::A,1); port(ID::B,1); port(ID::Y,1); check_expected(); return; } + if (cell->type == ID($_NOR_)) { port(ID::A,1); port(ID::B,1); port(ID::Y,1); check_expected(); return; } + if (cell->type == ID($_XOR_)) { port(ID::A,1); port(ID::B,1); port(ID::Y,1); check_expected(); return; } + if (cell->type == ID($_XNOR_)) { port(ID::A,1); port(ID::B,1); port(ID::Y,1); check_expected(); return; } + if (cell->type == ID($_ANDNOT_)) { port(ID::A,1); port(ID::B,1); port(ID::Y,1); check_expected(); return; } + if (cell->type == ID($_ORNOT_)) { port(ID::A,1); port(ID::B,1); port(ID::Y,1); check_expected(); return; } + if (cell->type == ID($_MUX_)) { port(ID::A,1); port(ID::B,1); port(ID::S,1); port(ID::Y,1); check_expected(); return; } + if (cell->type == ID($_NMUX_)) { port(ID::A,1); port(ID::B,1); port(ID::S,1); port(ID::Y,1); check_expected(); return; } + if (cell->type == ID($_AOI3_)) { port(ID::A,1); port(ID::B,1); port(ID::C,1); port(ID::Y,1); check_expected(); return; } + if (cell->type == ID($_OAI3_)) { port(ID::A,1); port(ID::B,1); port(ID::C,1); port(ID::Y,1); check_expected(); return; } + if (cell->type == ID($_AOI4_)) { port(ID::A,1); port(ID::B,1); port(ID::C,1); port(ID::D,1); port(ID::Y,1); check_expected(); return; } + if (cell->type == ID($_OAI4_)) { port(ID::A,1); port(ID::B,1); port(ID::C,1); port(ID::D,1); port(ID::Y,1); check_expected(); return; } + + if (cell->type == ID($_TBUF_)) { port(ID::A,1); port(ID::Y,1); port(ID::E,1); check_expected(); return; } + + if (cell->type == ID($_MUX4_)) { port(ID::A,1); port(ID::B,1); port(ID::C,1); port(ID::D,1); port(ID::S,1); port(ID::T,1); port(ID::Y,1); check_expected(); return; } + if (cell->type == ID($_MUX8_)) { port(ID::A,1); port(ID::B,1); port(ID::C,1); port(ID::D,1); port(ID::E,1); port(ID::F,1); port(ID::G,1); port(ID::H,1); port(ID::S,1); port(ID::T,1); port(ID::U,1); port(ID::Y,1); check_expected(); return; } + if (cell->type == ID($_MUX16_)) { port(ID::A,1); port(ID::B,1); port(ID::C,1); port(ID::D,1); port(ID::E,1); port(ID::F,1); port(ID::G,1); port(ID::H,1); port(ID::I,1); port(ID::J,1); port(ID::K,1); port(ID::L,1); port(ID::M,1); port(ID::N,1); port(ID::O,1); port(ID::P,1); port(ID::S,1); port(ID::T,1); port(ID::U,1); port(ID::V,1); port(ID::Y,1); check_expected(); return; } + + if (cell->type == ID($_SR_NN_)) { port(ID::S,1); port(ID::R,1); port(ID::Q,1); check_expected(); return; } + if (cell->type == ID($_SR_NP_)) { port(ID::S,1); port(ID::R,1); port(ID::Q,1); check_expected(); return; } + if (cell->type == ID($_SR_PN_)) { port(ID::S,1); port(ID::R,1); port(ID::Q,1); check_expected(); return; } + if (cell->type == ID($_SR_PP_)) { port(ID::S,1); port(ID::R,1); port(ID::Q,1); check_expected(); return; } + + if (cell->type == ID($_FF_)) { port(ID::D,1); port(ID::Q,1); check_expected(); return; } + if (cell->type == ID($_DFF_N_)) { port(ID::D,1); port(ID::Q,1); port(ID::C,1); check_expected(); return; } + if (cell->type == ID($_DFF_P_)) { port(ID::D,1); port(ID::Q,1); port(ID::C,1); check_expected(); return; } + + if (cell->type == ID($_DFFE_NN_)) { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::E,1); check_expected(); return; } + if (cell->type == ID($_DFFE_NP_)) { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::E,1); check_expected(); return; } + if (cell->type == ID($_DFFE_PN_)) { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::E,1); check_expected(); return; } + if (cell->type == ID($_DFFE_PP_)) { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::E,1); check_expected(); return; } + + if (cell->type == ID($_DFF_NN0_)) { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::R,1); check_expected(); return; } + if (cell->type == ID($_DFF_NN1_)) { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::R,1); check_expected(); return; } + if (cell->type == ID($_DFF_NP0_)) { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::R,1); check_expected(); return; } + if (cell->type == ID($_DFF_NP1_)) { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::R,1); check_expected(); return; } + if (cell->type == ID($_DFF_PN0_)) { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::R,1); check_expected(); return; } + if (cell->type == ID($_DFF_PN1_)) { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::R,1); check_expected(); return; } + if (cell->type == ID($_DFF_PP0_)) { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::R,1); check_expected(); return; } + if (cell->type == ID($_DFF_PP1_)) { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::R,1); check_expected(); return; } + + if (cell->type == ID($_DFFSR_NNN_)) { port(ID::C,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; } + if (cell->type == ID($_DFFSR_NNP_)) { port(ID::C,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; } + if (cell->type == ID($_DFFSR_NPN_)) { port(ID::C,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; } + if (cell->type == ID($_DFFSR_NPP_)) { port(ID::C,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; } + if (cell->type == ID($_DFFSR_PNN_)) { port(ID::C,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; } + if (cell->type == ID($_DFFSR_PNP_)) { port(ID::C,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; } + if (cell->type == ID($_DFFSR_PPN_)) { port(ID::C,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; } + if (cell->type == ID($_DFFSR_PPP_)) { port(ID::C,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; } + + if (cell->type == ID($_DLATCH_N_)) { port(ID::E,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; } + if (cell->type == ID($_DLATCH_P_)) { port(ID::E,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; } + + if (cell->type == ID($_DLATCHSR_NNN_)) { port(ID::E,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; } + if (cell->type == ID($_DLATCHSR_NNP_)) { port(ID::E,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; } + if (cell->type == ID($_DLATCHSR_NPN_)) { port(ID::E,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; } + if (cell->type == ID($_DLATCHSR_NPP_)) { port(ID::E,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; } + if (cell->type == ID($_DLATCHSR_PNN_)) { port(ID::E,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; } + if (cell->type == ID($_DLATCHSR_PNP_)) { port(ID::E,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; } + if (cell->type == ID($_DLATCHSR_PPN_)) { port(ID::E,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; } + if (cell->type == ID($_DLATCHSR_PPP_)) { port(ID::E,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; } error(__LINE__); } @@ -1488,11 +1524,10 @@ void RTLIL::Module::cloneInto(RTLIL::Module *new_mod) const RTLIL::Module *mod; void operator()(RTLIL::SigSpec &sig) { - std::vector<RTLIL::SigChunk> chunks = sig.chunks(); - for (auto &c : chunks) + sig.pack(); + for (auto &c : sig.chunks_) if (c.wire != NULL) c.wire = mod->wires_.at(c.wire->name); - sig = chunks; } }; @@ -1582,30 +1617,26 @@ void RTLIL::Module::remove(const pool<RTLIL::Wire*> &wires) const pool<RTLIL::Wire*> *wires_p; void operator()(RTLIL::SigSpec &sig) { - std::vector<RTLIL::SigChunk> chunks = sig; - for (auto &c : chunks) + sig.pack(); + for (auto &c : sig.chunks_) if (c.wire != NULL && wires_p->count(c.wire)) { c.wire = module->addWire(NEW_ID, c.width); c.offset = 0; } - sig = chunks; } void operator()(RTLIL::SigSpec &lhs, RTLIL::SigSpec &rhs) { log_assert(GetSize(lhs) == GetSize(rhs)); - RTLIL::SigSpec new_lhs, new_rhs; + lhs.unpack(); + rhs.unpack(); for (int i = 0; i < GetSize(lhs); i++) { - RTLIL::SigBit lhs_bit = lhs[i]; - if (lhs_bit.wire != nullptr && wires_p->count(lhs_bit.wire)) - continue; - RTLIL::SigBit rhs_bit = rhs[i]; - if (rhs_bit.wire != nullptr && wires_p->count(rhs_bit.wire)) - continue; - new_lhs.append(lhs_bit); - new_rhs.append(rhs_bit); + RTLIL::SigBit &lhs_bit = lhs.bits_[i]; + RTLIL::SigBit &rhs_bit = rhs.bits_[i]; + if ((lhs_bit.wire != nullptr && wires_p->count(lhs_bit.wire)) || (rhs_bit.wire != nullptr && wires_p->count(rhs_bit.wire))) { + lhs_bit = State::Sx; + rhs_bit = State::Sx; + } } - lhs = new_lhs; - rhs = new_rhs; } }; @@ -1845,17 +1876,17 @@ RTLIL::Cell *RTLIL::Module::addCell(RTLIL::IdString name, const RTLIL::Cell *oth } #define DEF_METHOD(_func, _y_size, _type) \ - RTLIL::Cell* RTLIL::Module::add ## _func(RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_y, bool is_signed, const std::string &src) { \ + RTLIL::Cell* RTLIL::Module::add ## _func(RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_y, bool is_signed, const std::string &src) { \ RTLIL::Cell *cell = addCell(name, _type); \ - cell->parameters[ID(A_SIGNED)] = is_signed; \ - cell->parameters[ID(A_WIDTH)] = sig_a.size(); \ - cell->parameters[ID(Y_WIDTH)] = sig_y.size(); \ + cell->parameters[ID::A_SIGNED] = is_signed; \ + cell->parameters[ID::A_WIDTH] = sig_a.size(); \ + cell->parameters[ID::Y_WIDTH] = sig_y.size(); \ cell->setPort(ID::A, sig_a); \ cell->setPort(ID::Y, sig_y); \ cell->set_src_attribute(src); \ return cell; \ } \ - RTLIL::SigSpec RTLIL::Module::_func(RTLIL::IdString name, RTLIL::SigSpec sig_a, bool is_signed, const std::string &src) { \ + RTLIL::SigSpec RTLIL::Module::_func(RTLIL::IdString name, const RTLIL::SigSpec &sig_a, bool is_signed, const std::string &src) { \ RTLIL::SigSpec sig_y = addWire(NEW_ID, _y_size); \ add ## _func(name, sig_a, sig_y, is_signed, src); \ return sig_y; \ @@ -1872,20 +1903,20 @@ DEF_METHOD(LogicNot, 1, ID($logic_not)) #undef DEF_METHOD #define DEF_METHOD(_func, _y_size, _type) \ - RTLIL::Cell* RTLIL::Module::add ## _func(RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed, const std::string &src) { \ + RTLIL::Cell* RTLIL::Module::add ## _func(RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool is_signed, const std::string &src) { \ RTLIL::Cell *cell = addCell(name, _type); \ - cell->parameters[ID(A_SIGNED)] = is_signed; \ - cell->parameters[ID(B_SIGNED)] = is_signed; \ - cell->parameters[ID(A_WIDTH)] = sig_a.size(); \ - cell->parameters[ID(B_WIDTH)] = sig_b.size(); \ - cell->parameters[ID(Y_WIDTH)] = sig_y.size(); \ + cell->parameters[ID::A_SIGNED] = is_signed; \ + cell->parameters[ID::B_SIGNED] = is_signed; \ + cell->parameters[ID::A_WIDTH] = sig_a.size(); \ + cell->parameters[ID::B_WIDTH] = sig_b.size(); \ + cell->parameters[ID::Y_WIDTH] = sig_y.size(); \ cell->setPort(ID::A, sig_a); \ cell->setPort(ID::B, sig_b); \ cell->setPort(ID::Y, sig_y); \ cell->set_src_attribute(src); \ return cell; \ } \ - RTLIL::SigSpec RTLIL::Module::_func(RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed, const std::string &src) { \ + RTLIL::SigSpec RTLIL::Module::_func(RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, bool is_signed, const std::string &src) { \ RTLIL::SigSpec sig_y = addWire(NEW_ID, _y_size); \ add ## _func(name, sig_a, sig_b, sig_y, is_signed, src); \ return sig_y; \ @@ -1914,20 +1945,20 @@ DEF_METHOD(LogicOr, 1, ID($logic_or)) #undef DEF_METHOD #define DEF_METHOD(_func, _y_size, _type) \ - RTLIL::Cell* RTLIL::Module::add ## _func(RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed, const std::string &src) { \ + RTLIL::Cell* RTLIL::Module::add ## _func(RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool is_signed, const std::string &src) { \ RTLIL::Cell *cell = addCell(name, _type); \ - cell->parameters[ID(A_SIGNED)] = is_signed; \ - cell->parameters[ID(B_SIGNED)] = false; \ - cell->parameters[ID(A_WIDTH)] = sig_a.size(); \ - cell->parameters[ID(B_WIDTH)] = sig_b.size(); \ - cell->parameters[ID(Y_WIDTH)] = sig_y.size(); \ + cell->parameters[ID::A_SIGNED] = is_signed; \ + cell->parameters[ID::B_SIGNED] = false; \ + cell->parameters[ID::A_WIDTH] = sig_a.size(); \ + cell->parameters[ID::B_WIDTH] = sig_b.size(); \ + cell->parameters[ID::Y_WIDTH] = sig_y.size(); \ cell->setPort(ID::A, sig_a); \ cell->setPort(ID::B, sig_b); \ cell->setPort(ID::Y, sig_y); \ cell->set_src_attribute(src); \ return cell; \ } \ - RTLIL::SigSpec RTLIL::Module::_func(RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed, const std::string &src) { \ + RTLIL::SigSpec RTLIL::Module::_func(RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, bool is_signed, const std::string &src) { \ RTLIL::SigSpec sig_y = addWire(NEW_ID, _y_size); \ add ## _func(name, sig_a, sig_b, sig_y, is_signed, src); \ return sig_y; \ @@ -1939,18 +1970,18 @@ DEF_METHOD(Sshr, sig_a.size(), ID($sshr)) #undef DEF_METHOD #define DEF_METHOD(_func, _type, _pmux) \ - RTLIL::Cell* RTLIL::Module::add ## _func(RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_s, RTLIL::SigSpec sig_y, const std::string &src) { \ + RTLIL::Cell* RTLIL::Module::add ## _func(RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_s, const RTLIL::SigSpec &sig_y, const std::string &src) { \ RTLIL::Cell *cell = addCell(name, _type); \ - cell->parameters[ID(WIDTH)] = sig_a.size(); \ - if (_pmux) cell->parameters[ID(S_WIDTH)] = sig_s.size(); \ + cell->parameters[ID::WIDTH] = sig_a.size(); \ + if (_pmux) cell->parameters[ID::S_WIDTH] = sig_s.size(); \ cell->setPort(ID::A, sig_a); \ cell->setPort(ID::B, sig_b); \ - cell->setPort(ID(S), sig_s); \ + cell->setPort(ID::S, sig_s); \ cell->setPort(ID::Y, sig_y); \ cell->set_src_attribute(src); \ return cell; \ } \ - RTLIL::SigSpec RTLIL::Module::_func(RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_s, const std::string &src) { \ + RTLIL::SigSpec RTLIL::Module::_func(RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_s, const std::string &src) { \ RTLIL::SigSpec sig_y = addWire(NEW_ID, sig_a.size()); \ add ## _func(name, sig_a, sig_b, sig_s, sig_y, src); \ return sig_y; \ @@ -1960,20 +1991,20 @@ DEF_METHOD(Pmux, ID($pmux), 1) #undef DEF_METHOD #define DEF_METHOD_2(_func, _type, _P1, _P2) \ - RTLIL::Cell* RTLIL::Module::add ## _func(RTLIL::IdString name, RTLIL::SigBit sig1, RTLIL::SigBit sig2, const std::string &src) { \ + RTLIL::Cell* RTLIL::Module::add ## _func(RTLIL::IdString name, const RTLIL::SigBit &sig1, const RTLIL::SigBit &sig2, const std::string &src) { \ RTLIL::Cell *cell = addCell(name, _type); \ cell->setPort("\\" #_P1, sig1); \ cell->setPort("\\" #_P2, sig2); \ cell->set_src_attribute(src); \ return cell; \ } \ - RTLIL::SigBit RTLIL::Module::_func(RTLIL::IdString name, RTLIL::SigBit sig1, const std::string &src) { \ + RTLIL::SigBit RTLIL::Module::_func(RTLIL::IdString name, const RTLIL::SigBit &sig1, const std::string &src) { \ RTLIL::SigBit sig2 = addWire(NEW_ID); \ add ## _func(name, sig1, sig2, src); \ return sig2; \ } #define DEF_METHOD_3(_func, _type, _P1, _P2, _P3) \ - RTLIL::Cell* RTLIL::Module::add ## _func(RTLIL::IdString name, RTLIL::SigBit sig1, RTLIL::SigBit sig2, RTLIL::SigBit sig3, const std::string &src) { \ + RTLIL::Cell* RTLIL::Module::add ## _func(RTLIL::IdString name, const RTLIL::SigBit &sig1, const RTLIL::SigBit &sig2, const RTLIL::SigBit &sig3, const std::string &src) { \ RTLIL::Cell *cell = addCell(name, _type); \ cell->setPort("\\" #_P1, sig1); \ cell->setPort("\\" #_P2, sig2); \ @@ -1981,13 +2012,13 @@ DEF_METHOD(Pmux, ID($pmux), 1) cell->set_src_attribute(src); \ return cell; \ } \ - RTLIL::SigBit RTLIL::Module::_func(RTLIL::IdString name, RTLIL::SigBit sig1, RTLIL::SigBit sig2, const std::string &src) { \ + RTLIL::SigBit RTLIL::Module::_func(RTLIL::IdString name, const RTLIL::SigBit &sig1, const RTLIL::SigBit &sig2, const std::string &src) { \ RTLIL::SigBit sig3 = addWire(NEW_ID); \ add ## _func(name, sig1, sig2, sig3, src); \ return sig3; \ } #define DEF_METHOD_4(_func, _type, _P1, _P2, _P3, _P4) \ - RTLIL::Cell* RTLIL::Module::add ## _func(RTLIL::IdString name, RTLIL::SigBit sig1, RTLIL::SigBit sig2, RTLIL::SigBit sig3, RTLIL::SigBit sig4, const std::string &src) { \ + RTLIL::Cell* RTLIL::Module::add ## _func(RTLIL::IdString name, const RTLIL::SigBit &sig1, const RTLIL::SigBit &sig2, const RTLIL::SigBit &sig3, const RTLIL::SigBit &sig4, const std::string &src) { \ RTLIL::Cell *cell = addCell(name, _type); \ cell->setPort("\\" #_P1, sig1); \ cell->setPort("\\" #_P2, sig2); \ @@ -1996,13 +2027,13 @@ DEF_METHOD(Pmux, ID($pmux), 1) cell->set_src_attribute(src); \ return cell; \ } \ - RTLIL::SigBit RTLIL::Module::_func(RTLIL::IdString name, RTLIL::SigBit sig1, RTLIL::SigBit sig2, RTLIL::SigBit sig3, const std::string &src) { \ + RTLIL::SigBit RTLIL::Module::_func(RTLIL::IdString name, const RTLIL::SigBit &sig1, const RTLIL::SigBit &sig2, const RTLIL::SigBit &sig3, const std::string &src) { \ RTLIL::SigBit sig4 = addWire(NEW_ID); \ add ## _func(name, sig1, sig2, sig3, sig4, src); \ return sig4; \ } #define DEF_METHOD_5(_func, _type, _P1, _P2, _P3, _P4, _P5) \ - RTLIL::Cell* RTLIL::Module::add ## _func(RTLIL::IdString name, RTLIL::SigBit sig1, RTLIL::SigBit sig2, RTLIL::SigBit sig3, RTLIL::SigBit sig4, RTLIL::SigBit sig5, const std::string &src) { \ + RTLIL::Cell* RTLIL::Module::add ## _func(RTLIL::IdString name, const RTLIL::SigBit &sig1, const RTLIL::SigBit &sig2, const RTLIL::SigBit &sig3, const RTLIL::SigBit &sig4, const RTLIL::SigBit &sig5, const std::string &src) { \ RTLIL::Cell *cell = addCell(name, _type); \ cell->setPort("\\" #_P1, sig1); \ cell->setPort("\\" #_P2, sig2); \ @@ -2012,7 +2043,7 @@ DEF_METHOD(Pmux, ID($pmux), 1) cell->set_src_attribute(src); \ return cell; \ } \ - RTLIL::SigBit RTLIL::Module::_func(RTLIL::IdString name, RTLIL::SigBit sig1, RTLIL::SigBit sig2, RTLIL::SigBit sig3, RTLIL::SigBit sig4, const std::string &src) { \ + RTLIL::SigBit RTLIL::Module::_func(RTLIL::IdString name, const RTLIL::SigBit &sig1, const RTLIL::SigBit &sig2, const RTLIL::SigBit &sig3, const RTLIL::SigBit &sig4, const std::string &src) { \ RTLIL::SigBit sig5 = addWire(NEW_ID); \ add ## _func(name, sig1, sig2, sig3, sig4, sig5, src); \ return sig5; \ @@ -2038,14 +2069,14 @@ DEF_METHOD_5(Oai4Gate, ID($_OAI4_), A, B, C, D, Y) #undef DEF_METHOD_4 #undef DEF_METHOD_5 -RTLIL::Cell* RTLIL::Module::addPow(RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool a_signed, bool b_signed, const std::string &src) +RTLIL::Cell* RTLIL::Module::addPow(RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool a_signed, bool b_signed, const std::string &src) { RTLIL::Cell *cell = addCell(name, ID($pow)); - cell->parameters[ID(A_SIGNED)] = a_signed; - cell->parameters[ID(B_SIGNED)] = b_signed; - cell->parameters[ID(A_WIDTH)] = sig_a.size(); - cell->parameters[ID(B_WIDTH)] = sig_b.size(); - cell->parameters[ID(Y_WIDTH)] = sig_y.size(); + cell->parameters[ID::A_SIGNED] = a_signed; + cell->parameters[ID::B_SIGNED] = b_signed; + cell->parameters[ID::A_WIDTH] = sig_a.size(); + cell->parameters[ID::B_WIDTH] = sig_b.size(); + cell->parameters[ID::Y_WIDTH] = sig_y.size(); cell->setPort(ID::A, sig_a); cell->setPort(ID::B, sig_b); cell->setPort(ID::Y, sig_y); @@ -2053,23 +2084,23 @@ RTLIL::Cell* RTLIL::Module::addPow(RTLIL::IdString name, RTLIL::SigSpec sig_a, R return cell; } -RTLIL::Cell* RTLIL::Module::addSlice(RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_y, RTLIL::Const offset, const std::string &src) +RTLIL::Cell* RTLIL::Module::addSlice(RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_y, RTLIL::Const offset, const std::string &src) { RTLIL::Cell *cell = addCell(name, ID($slice)); - cell->parameters[ID(A_WIDTH)] = sig_a.size(); - cell->parameters[ID(Y_WIDTH)] = sig_y.size(); - cell->parameters[ID(OFFSET)] = offset; + cell->parameters[ID::A_WIDTH] = sig_a.size(); + cell->parameters[ID::Y_WIDTH] = sig_y.size(); + cell->parameters[ID::OFFSET] = offset; cell->setPort(ID::A, sig_a); cell->setPort(ID::Y, sig_y); cell->set_src_attribute(src); return cell; } -RTLIL::Cell* RTLIL::Module::addConcat(RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, const std::string &src) +RTLIL::Cell* RTLIL::Module::addConcat(RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, const std::string &src) { RTLIL::Cell *cell = addCell(name, ID($concat)); - cell->parameters[ID(A_WIDTH)] = sig_a.size(); - cell->parameters[ID(B_WIDTH)] = sig_b.size(); + cell->parameters[ID::A_WIDTH] = sig_a.size(); + cell->parameters[ID::B_WIDTH] = sig_b.size(); cell->setPort(ID::A, sig_a); cell->setPort(ID::B, sig_b); cell->setPort(ID::Y, sig_y); @@ -2077,74 +2108,74 @@ RTLIL::Cell* RTLIL::Module::addConcat(RTLIL::IdString name, RTLIL::SigSpec sig_a return cell; } -RTLIL::Cell* RTLIL::Module::addLut(RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_y, RTLIL::Const lut, const std::string &src) +RTLIL::Cell* RTLIL::Module::addLut(RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_y, RTLIL::Const lut, const std::string &src) { RTLIL::Cell *cell = addCell(name, ID($lut)); - cell->parameters[ID(LUT)] = lut; - cell->parameters[ID(WIDTH)] = sig_a.size(); + cell->parameters[ID::LUT] = lut; + cell->parameters[ID::WIDTH] = sig_a.size(); cell->setPort(ID::A, sig_a); cell->setPort(ID::Y, sig_y); cell->set_src_attribute(src); return cell; } -RTLIL::Cell* RTLIL::Module::addTribuf(RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_en, RTLIL::SigSpec sig_y, const std::string &src) +RTLIL::Cell* RTLIL::Module::addTribuf(RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_y, const std::string &src) { RTLIL::Cell *cell = addCell(name, ID($tribuf)); - cell->parameters[ID(WIDTH)] = sig_a.size(); + cell->parameters[ID::WIDTH] = sig_a.size(); cell->setPort(ID::A, sig_a); - cell->setPort(ID(EN), sig_en); + cell->setPort(ID::EN, sig_en); cell->setPort(ID::Y, sig_y); cell->set_src_attribute(src); return cell; } -RTLIL::Cell* RTLIL::Module::addAssert(RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_en, const std::string &src) +RTLIL::Cell* RTLIL::Module::addAssert(RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_en, const std::string &src) { RTLIL::Cell *cell = addCell(name, ID($assert)); cell->setPort(ID::A, sig_a); - cell->setPort(ID(EN), sig_en); + cell->setPort(ID::EN, sig_en); cell->set_src_attribute(src); return cell; } -RTLIL::Cell* RTLIL::Module::addAssume(RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_en, const std::string &src) +RTLIL::Cell* RTLIL::Module::addAssume(RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_en, const std::string &src) { RTLIL::Cell *cell = addCell(name, ID($assume)); cell->setPort(ID::A, sig_a); - cell->setPort(ID(EN), sig_en); + cell->setPort(ID::EN, sig_en); cell->set_src_attribute(src); return cell; } -RTLIL::Cell* RTLIL::Module::addLive(RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_en, const std::string &src) +RTLIL::Cell* RTLIL::Module::addLive(RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_en, const std::string &src) { RTLIL::Cell *cell = addCell(name, ID($live)); cell->setPort(ID::A, sig_a); - cell->setPort(ID(EN), sig_en); + cell->setPort(ID::EN, sig_en); cell->set_src_attribute(src); return cell; } -RTLIL::Cell* RTLIL::Module::addFair(RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_en, const std::string &src) +RTLIL::Cell* RTLIL::Module::addFair(RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_en, const std::string &src) { RTLIL::Cell *cell = addCell(name, ID($fair)); cell->setPort(ID::A, sig_a); - cell->setPort(ID(EN), sig_en); + cell->setPort(ID::EN, sig_en); cell->set_src_attribute(src); return cell; } -RTLIL::Cell* RTLIL::Module::addCover(RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_en, const std::string &src) +RTLIL::Cell* RTLIL::Module::addCover(RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_en, const std::string &src) { RTLIL::Cell *cell = addCell(name, ID($cover)); cell->setPort(ID::A, sig_a); - cell->setPort(ID(EN), sig_en); + cell->setPort(ID::EN, sig_en); cell->set_src_attribute(src); return cell; } -RTLIL::Cell* RTLIL::Module::addEquiv(RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, const std::string &src) +RTLIL::Cell* RTLIL::Module::addEquiv(RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, const std::string &src) { RTLIL::Cell *cell = addCell(name, ID($equiv)); cell->setPort(ID::A, sig_a); @@ -2154,191 +2185,191 @@ RTLIL::Cell* RTLIL::Module::addEquiv(RTLIL::IdString name, RTLIL::SigSpec sig_a, return cell; } -RTLIL::Cell* RTLIL::Module::addSr(RTLIL::IdString name, RTLIL::SigSpec sig_set, RTLIL::SigSpec sig_clr, RTLIL::SigSpec sig_q, bool set_polarity, bool clr_polarity, const std::string &src) +RTLIL::Cell* RTLIL::Module::addSr(RTLIL::IdString name, const RTLIL::SigSpec &sig_set, const RTLIL::SigSpec &sig_clr, const RTLIL::SigSpec &sig_q, bool set_polarity, bool clr_polarity, const std::string &src) { RTLIL::Cell *cell = addCell(name, ID($sr)); - cell->parameters[ID(SET_POLARITY)] = set_polarity; - cell->parameters[ID(CLR_POLARITY)] = clr_polarity; - cell->parameters[ID(WIDTH)] = sig_q.size(); - cell->setPort(ID(SET), sig_set); - cell->setPort(ID(CLR), sig_clr); - cell->setPort(ID(Q), sig_q); + cell->parameters[ID::SET_POLARITY] = set_polarity; + cell->parameters[ID::CLR_POLARITY] = clr_polarity; + cell->parameters[ID::WIDTH] = sig_q.size(); + cell->setPort(ID::SET, sig_set); + cell->setPort(ID::CLR, sig_clr); + cell->setPort(ID::Q, sig_q); cell->set_src_attribute(src); return cell; } -RTLIL::Cell* RTLIL::Module::addFf(RTLIL::IdString name, RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, const std::string &src) +RTLIL::Cell* RTLIL::Module::addFf(RTLIL::IdString name, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q, const std::string &src) { RTLIL::Cell *cell = addCell(name, ID($ff)); - cell->parameters[ID(WIDTH)] = sig_q.size(); - cell->setPort(ID(D), sig_d); - cell->setPort(ID(Q), sig_q); + cell->parameters[ID::WIDTH] = sig_q.size(); + cell->setPort(ID::D, sig_d); + cell->setPort(ID::Q, sig_q); cell->set_src_attribute(src); return cell; } -RTLIL::Cell* RTLIL::Module::addDff(RTLIL::IdString name, RTLIL::SigSpec sig_clk, RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, bool clk_polarity, const std::string &src) +RTLIL::Cell* RTLIL::Module::addDff(RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q, bool clk_polarity, const std::string &src) { RTLIL::Cell *cell = addCell(name, ID($dff)); - cell->parameters[ID(CLK_POLARITY)] = clk_polarity; - cell->parameters[ID(WIDTH)] = sig_q.size(); - cell->setPort(ID(CLK), sig_clk); - cell->setPort(ID(D), sig_d); - cell->setPort(ID(Q), sig_q); + cell->parameters[ID::CLK_POLARITY] = clk_polarity; + cell->parameters[ID::WIDTH] = sig_q.size(); + cell->setPort(ID::CLK, sig_clk); + cell->setPort(ID::D, sig_d); + cell->setPort(ID::Q, sig_q); cell->set_src_attribute(src); return cell; } -RTLIL::Cell* RTLIL::Module::addDffe(RTLIL::IdString name, RTLIL::SigSpec sig_clk, RTLIL::SigSpec sig_en, RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, bool clk_polarity, bool en_polarity, const std::string &src) +RTLIL::Cell* RTLIL::Module::addDffe(RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q, bool clk_polarity, bool en_polarity, const std::string &src) { RTLIL::Cell *cell = addCell(name, ID($dffe)); - cell->parameters[ID(CLK_POLARITY)] = clk_polarity; - cell->parameters[ID(EN_POLARITY)] = en_polarity; - cell->parameters[ID(WIDTH)] = sig_q.size(); - cell->setPort(ID(CLK), sig_clk); - cell->setPort(ID(EN), sig_en); - cell->setPort(ID(D), sig_d); - cell->setPort(ID(Q), sig_q); + cell->parameters[ID::CLK_POLARITY] = clk_polarity; + cell->parameters[ID::EN_POLARITY] = en_polarity; + cell->parameters[ID::WIDTH] = sig_q.size(); + cell->setPort(ID::CLK, sig_clk); + cell->setPort(ID::EN, sig_en); + cell->setPort(ID::D, sig_d); + cell->setPort(ID::Q, sig_q); cell->set_src_attribute(src); return cell; } -RTLIL::Cell* RTLIL::Module::addDffsr(RTLIL::IdString name, RTLIL::SigSpec sig_clk, RTLIL::SigSpec sig_set, RTLIL::SigSpec sig_clr, - RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, bool clk_polarity, bool set_polarity, bool clr_polarity, const std::string &src) +RTLIL::Cell* RTLIL::Module::addDffsr(RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_set, const RTLIL::SigSpec &sig_clr, + RTLIL::SigSpec sig_d, const RTLIL::SigSpec &sig_q, bool clk_polarity, bool set_polarity, bool clr_polarity, const std::string &src) { RTLIL::Cell *cell = addCell(name, ID($dffsr)); - cell->parameters[ID(CLK_POLARITY)] = clk_polarity; - cell->parameters[ID(SET_POLARITY)] = set_polarity; - cell->parameters[ID(CLR_POLARITY)] = clr_polarity; - cell->parameters[ID(WIDTH)] = sig_q.size(); - cell->setPort(ID(CLK), sig_clk); - cell->setPort(ID(SET), sig_set); - cell->setPort(ID(CLR), sig_clr); - cell->setPort(ID(D), sig_d); - cell->setPort(ID(Q), sig_q); + cell->parameters[ID::CLK_POLARITY] = clk_polarity; + cell->parameters[ID::SET_POLARITY] = set_polarity; + cell->parameters[ID::CLR_POLARITY] = clr_polarity; + cell->parameters[ID::WIDTH] = sig_q.size(); + cell->setPort(ID::CLK, sig_clk); + cell->setPort(ID::SET, sig_set); + cell->setPort(ID::CLR, sig_clr); + cell->setPort(ID::D, sig_d); + cell->setPort(ID::Q, sig_q); cell->set_src_attribute(src); return cell; } -RTLIL::Cell* RTLIL::Module::addAdff(RTLIL::IdString name, RTLIL::SigSpec sig_clk, RTLIL::SigSpec sig_arst, RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, +RTLIL::Cell* RTLIL::Module::addAdff(RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_arst, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q, RTLIL::Const arst_value, bool clk_polarity, bool arst_polarity, const std::string &src) { RTLIL::Cell *cell = addCell(name, ID($adff)); - cell->parameters[ID(CLK_POLARITY)] = clk_polarity; - cell->parameters[ID(ARST_POLARITY)] = arst_polarity; - cell->parameters[ID(ARST_VALUE)] = arst_value; - cell->parameters[ID(WIDTH)] = sig_q.size(); - cell->setPort(ID(CLK), sig_clk); - cell->setPort(ID(ARST), sig_arst); - cell->setPort(ID(D), sig_d); - cell->setPort(ID(Q), sig_q); + cell->parameters[ID::CLK_POLARITY] = clk_polarity; + cell->parameters[ID::ARST_POLARITY] = arst_polarity; + cell->parameters[ID::ARST_VALUE] = arst_value; + cell->parameters[ID::WIDTH] = sig_q.size(); + cell->setPort(ID::CLK, sig_clk); + cell->setPort(ID::ARST, sig_arst); + cell->setPort(ID::D, sig_d); + cell->setPort(ID::Q, sig_q); cell->set_src_attribute(src); return cell; } -RTLIL::Cell* RTLIL::Module::addDlatch(RTLIL::IdString name, RTLIL::SigSpec sig_en, RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, bool en_polarity, const std::string &src) +RTLIL::Cell* RTLIL::Module::addDlatch(RTLIL::IdString name, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q, bool en_polarity, const std::string &src) { RTLIL::Cell *cell = addCell(name, ID($dlatch)); - cell->parameters[ID(EN_POLARITY)] = en_polarity; - cell->parameters[ID(WIDTH)] = sig_q.size(); - cell->setPort(ID(EN), sig_en); - cell->setPort(ID(D), sig_d); - cell->setPort(ID(Q), sig_q); + cell->parameters[ID::EN_POLARITY] = en_polarity; + cell->parameters[ID::WIDTH] = sig_q.size(); + cell->setPort(ID::EN, sig_en); + cell->setPort(ID::D, sig_d); + cell->setPort(ID::Q, sig_q); cell->set_src_attribute(src); return cell; } -RTLIL::Cell* RTLIL::Module::addDlatchsr(RTLIL::IdString name, RTLIL::SigSpec sig_en, RTLIL::SigSpec sig_set, RTLIL::SigSpec sig_clr, - RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, bool en_polarity, bool set_polarity, bool clr_polarity, const std::string &src) +RTLIL::Cell* RTLIL::Module::addDlatchsr(RTLIL::IdString name, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_set, const RTLIL::SigSpec &sig_clr, + RTLIL::SigSpec sig_d, const RTLIL::SigSpec &sig_q, bool en_polarity, bool set_polarity, bool clr_polarity, const std::string &src) { RTLIL::Cell *cell = addCell(name, ID($dlatchsr)); - cell->parameters[ID(EN_POLARITY)] = en_polarity; - cell->parameters[ID(SET_POLARITY)] = set_polarity; - cell->parameters[ID(CLR_POLARITY)] = clr_polarity; - cell->parameters[ID(WIDTH)] = sig_q.size(); - cell->setPort(ID(EN), sig_en); - cell->setPort(ID(SET), sig_set); - cell->setPort(ID(CLR), sig_clr); - cell->setPort(ID(D), sig_d); - cell->setPort(ID(Q), sig_q); + cell->parameters[ID::EN_POLARITY] = en_polarity; + cell->parameters[ID::SET_POLARITY] = set_polarity; + cell->parameters[ID::CLR_POLARITY] = clr_polarity; + cell->parameters[ID::WIDTH] = sig_q.size(); + cell->setPort(ID::EN, sig_en); + cell->setPort(ID::SET, sig_set); + cell->setPort(ID::CLR, sig_clr); + cell->setPort(ID::D, sig_d); + cell->setPort(ID::Q, sig_q); cell->set_src_attribute(src); return cell; } -RTLIL::Cell* RTLIL::Module::addFfGate(RTLIL::IdString name, RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, const std::string &src) +RTLIL::Cell* RTLIL::Module::addFfGate(RTLIL::IdString name, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q, const std::string &src) { RTLIL::Cell *cell = addCell(name, ID($_FF_)); - cell->setPort(ID(D), sig_d); - cell->setPort(ID(Q), sig_q); + cell->setPort(ID::D, sig_d); + cell->setPort(ID::Q, sig_q); cell->set_src_attribute(src); return cell; } -RTLIL::Cell* RTLIL::Module::addDffGate(RTLIL::IdString name, RTLIL::SigSpec sig_clk, RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, bool clk_polarity, const std::string &src) +RTLIL::Cell* RTLIL::Module::addDffGate(RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q, bool clk_polarity, const std::string &src) { RTLIL::Cell *cell = addCell(name, stringf("$_DFF_%c_", clk_polarity ? 'P' : 'N')); - cell->setPort(ID(C), sig_clk); - cell->setPort(ID(D), sig_d); - cell->setPort(ID(Q), sig_q); + cell->setPort(ID::C, sig_clk); + cell->setPort(ID::D, sig_d); + cell->setPort(ID::Q, sig_q); cell->set_src_attribute(src); return cell; } -RTLIL::Cell* RTLIL::Module::addDffeGate(RTLIL::IdString name, RTLIL::SigSpec sig_clk, RTLIL::SigSpec sig_en, RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, bool clk_polarity, bool en_polarity, const std::string &src) +RTLIL::Cell* RTLIL::Module::addDffeGate(RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q, bool clk_polarity, bool en_polarity, const std::string &src) { RTLIL::Cell *cell = addCell(name, stringf("$_DFFE_%c%c_", clk_polarity ? 'P' : 'N', en_polarity ? 'P' : 'N')); - cell->setPort(ID(C), sig_clk); - cell->setPort(ID(E), sig_en); - cell->setPort(ID(D), sig_d); - cell->setPort(ID(Q), sig_q); + cell->setPort(ID::C, sig_clk); + cell->setPort(ID::E, sig_en); + cell->setPort(ID::D, sig_d); + cell->setPort(ID::Q, sig_q); cell->set_src_attribute(src); return cell; } -RTLIL::Cell* RTLIL::Module::addDffsrGate(RTLIL::IdString name, RTLIL::SigSpec sig_clk, RTLIL::SigSpec sig_set, RTLIL::SigSpec sig_clr, - RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, bool clk_polarity, bool set_polarity, bool clr_polarity, const std::string &src) +RTLIL::Cell* RTLIL::Module::addDffsrGate(RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_set, const RTLIL::SigSpec &sig_clr, + RTLIL::SigSpec sig_d, const RTLIL::SigSpec &sig_q, bool clk_polarity, bool set_polarity, bool clr_polarity, const std::string &src) { RTLIL::Cell *cell = addCell(name, stringf("$_DFFSR_%c%c%c_", clk_polarity ? 'P' : 'N', set_polarity ? 'P' : 'N', clr_polarity ? 'P' : 'N')); - cell->setPort(ID(C), sig_clk); - cell->setPort(ID(S), sig_set); - cell->setPort(ID(R), sig_clr); - cell->setPort(ID(D), sig_d); - cell->setPort(ID(Q), sig_q); + cell->setPort(ID::C, sig_clk); + cell->setPort(ID::S, sig_set); + cell->setPort(ID::R, sig_clr); + cell->setPort(ID::D, sig_d); + cell->setPort(ID::Q, sig_q); cell->set_src_attribute(src); return cell; } -RTLIL::Cell* RTLIL::Module::addAdffGate(RTLIL::IdString name, RTLIL::SigSpec sig_clk, RTLIL::SigSpec sig_arst, RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, +RTLIL::Cell* RTLIL::Module::addAdffGate(RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_arst, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q, bool arst_value, bool clk_polarity, bool arst_polarity, const std::string &src) { RTLIL::Cell *cell = addCell(name, stringf("$_DFF_%c%c%c_", clk_polarity ? 'P' : 'N', arst_polarity ? 'P' : 'N', arst_value ? '1' : '0')); - cell->setPort(ID(C), sig_clk); - cell->setPort(ID(R), sig_arst); - cell->setPort(ID(D), sig_d); - cell->setPort(ID(Q), sig_q); + cell->setPort(ID::C, sig_clk); + cell->setPort(ID::R, sig_arst); + cell->setPort(ID::D, sig_d); + cell->setPort(ID::Q, sig_q); cell->set_src_attribute(src); return cell; } -RTLIL::Cell* RTLIL::Module::addDlatchGate(RTLIL::IdString name, RTLIL::SigSpec sig_en, RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, bool en_polarity, const std::string &src) +RTLIL::Cell* RTLIL::Module::addDlatchGate(RTLIL::IdString name, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q, bool en_polarity, const std::string &src) { RTLIL::Cell *cell = addCell(name, stringf("$_DLATCH_%c_", en_polarity ? 'P' : 'N')); - cell->setPort(ID(E), sig_en); - cell->setPort(ID(D), sig_d); - cell->setPort(ID(Q), sig_q); + cell->setPort(ID::E, sig_en); + cell->setPort(ID::D, sig_d); + cell->setPort(ID::Q, sig_q); cell->set_src_attribute(src); return cell; } -RTLIL::Cell* RTLIL::Module::addDlatchsrGate(RTLIL::IdString name, RTLIL::SigSpec sig_en, RTLIL::SigSpec sig_set, RTLIL::SigSpec sig_clr, - RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, bool en_polarity, bool set_polarity, bool clr_polarity, const std::string &src) +RTLIL::Cell* RTLIL::Module::addDlatchsrGate(RTLIL::IdString name, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_set, const RTLIL::SigSpec &sig_clr, + RTLIL::SigSpec sig_d, const RTLIL::SigSpec &sig_q, bool en_polarity, bool set_polarity, bool clr_polarity, const std::string &src) { RTLIL::Cell *cell = addCell(name, stringf("$_DLATCHSR_%c%c%c_", en_polarity ? 'P' : 'N', set_polarity ? 'P' : 'N', clr_polarity ? 'P' : 'N')); - cell->setPort(ID(E), sig_en); - cell->setPort(ID(S), sig_set); - cell->setPort(ID(R), sig_clr); - cell->setPort(ID(D), sig_d); - cell->setPort(ID(Q), sig_q); + cell->setPort(ID::E, sig_en); + cell->setPort(ID::S, sig_set); + cell->setPort(ID::R, sig_clr); + cell->setPort(ID::D, sig_d); + cell->setPort(ID::Q, sig_q); cell->set_src_attribute(src); return cell; } @@ -2347,7 +2378,7 @@ RTLIL::SigSpec RTLIL::Module::Anyconst(RTLIL::IdString name, int width, const st { RTLIL::SigSpec sig = addWire(NEW_ID, width); Cell *cell = addCell(name, ID($anyconst)); - cell->setParam(ID(WIDTH), width); + cell->setParam(ID::WIDTH, width); cell->setPort(ID::Y, sig); cell->set_src_attribute(src); return sig; @@ -2357,7 +2388,7 @@ RTLIL::SigSpec RTLIL::Module::Anyseq(RTLIL::IdString name, int width, const std: { RTLIL::SigSpec sig = addWire(NEW_ID, width); Cell *cell = addCell(name, ID($anyseq)); - cell->setParam(ID(WIDTH), width); + cell->setParam(ID::WIDTH, width); cell->setPort(ID::Y, sig); cell->set_src_attribute(src); return sig; @@ -2367,7 +2398,7 @@ RTLIL::SigSpec RTLIL::Module::Allconst(RTLIL::IdString name, int width, const st { RTLIL::SigSpec sig = addWire(NEW_ID, width); Cell *cell = addCell(name, ID($allconst)); - cell->setParam(ID(WIDTH), width); + cell->setParam(ID::WIDTH, width); cell->setPort(ID::Y, sig); cell->set_src_attribute(src); return sig; @@ -2377,7 +2408,7 @@ RTLIL::SigSpec RTLIL::Module::Allseq(RTLIL::IdString name, int width, const std: { RTLIL::SigSpec sig = addWire(NEW_ID, width); Cell *cell = addCell(name, ID($allseq)); - cell->setParam(ID(WIDTH), width); + cell->setParam(ID::WIDTH, width); cell->setPort(ID::Y, sig); cell->set_src_attribute(src); return sig; @@ -2499,14 +2530,9 @@ void RTLIL::Cell::unsetPort(RTLIL::IdString portname) void RTLIL::Cell::setPort(RTLIL::IdString portname, RTLIL::SigSpec signal) { - auto conn_it = connections_.find(portname); - - if (conn_it == connections_.end()) { - connections_[portname] = RTLIL::SigSpec(); - conn_it = connections_.find(portname); - log_assert(conn_it != connections_.end()); - } else - if (conn_it->second == signal) + auto r = connections_.insert(portname); + auto conn_it = r.first; + if (!r.second && conn_it->second == signal) return; for (auto mon : module->monitors) @@ -2521,7 +2547,7 @@ void RTLIL::Cell::setPort(RTLIL::IdString portname, RTLIL::SigSpec signal) log_backtrace("-X- ", yosys_xtrace-1); } - conn_it->second = signal; + conn_it->second = std::move(signal); } const RTLIL::SigSpec &RTLIL::Cell::getPort(RTLIL::IdString portname) const @@ -2579,7 +2605,7 @@ void RTLIL::Cell::unsetParam(RTLIL::IdString paramname) void RTLIL::Cell::setParam(RTLIL::IdString paramname, RTLIL::Const value) { - parameters[paramname] = value; + parameters[paramname] = std::move(value); } const RTLIL::Const &RTLIL::Cell::getParam(RTLIL::IdString paramname) const @@ -2609,25 +2635,25 @@ void RTLIL::Cell::fixup_parameters(bool set_a_signed, bool set_b_signed) return; if (type == ID($mux) || type == ID($pmux)) { - parameters[ID(WIDTH)] = GetSize(connections_[ID::Y]); + parameters[ID::WIDTH] = GetSize(connections_[ID::Y]); if (type == ID($pmux)) - parameters[ID(S_WIDTH)] = GetSize(connections_[ID(S)]); + parameters[ID::S_WIDTH] = GetSize(connections_[ID::S]); check(); return; } if (type == ID($lut) || type == ID($sop)) { - parameters[ID(WIDTH)] = GetSize(connections_[ID::A]); + parameters[ID::WIDTH] = GetSize(connections_[ID::A]); return; } if (type == ID($fa)) { - parameters[ID(WIDTH)] = GetSize(connections_[ID::Y]); + parameters[ID::WIDTH] = GetSize(connections_[ID::Y]); return; } if (type == ID($lcu)) { - parameters[ID(WIDTH)] = GetSize(connections_[ID(CO)]); + parameters[ID::WIDTH] = GetSize(connections_[ID::CO]); return; } @@ -2636,28 +2662,28 @@ void RTLIL::Cell::fixup_parameters(bool set_a_signed, bool set_b_signed) if (connections_.count(ID::A)) { if (signedness_ab) { if (set_a_signed) - parameters[ID(A_SIGNED)] = true; - else if (parameters.count(ID(A_SIGNED)) == 0) - parameters[ID(A_SIGNED)] = false; + parameters[ID::A_SIGNED] = true; + else if (parameters.count(ID::A_SIGNED) == 0) + parameters[ID::A_SIGNED] = false; } - parameters[ID(A_WIDTH)] = GetSize(connections_[ID::A]); + parameters[ID::A_WIDTH] = GetSize(connections_[ID::A]); } if (connections_.count(ID::B)) { if (signedness_ab) { if (set_b_signed) - parameters[ID(B_SIGNED)] = true; - else if (parameters.count(ID(B_SIGNED)) == 0) - parameters[ID(B_SIGNED)] = false; + parameters[ID::B_SIGNED] = true; + else if (parameters.count(ID::B_SIGNED) == 0) + parameters[ID::B_SIGNED] = false; } - parameters[ID(B_WIDTH)] = GetSize(connections_[ID::B]); + parameters[ID::B_WIDTH] = GetSize(connections_[ID::B]); } if (connections_.count(ID::Y)) - parameters[ID(Y_WIDTH)] = GetSize(connections_[ID::Y]); + parameters[ID::Y_WIDTH] = GetSize(connections_[ID::Y]); - if (connections_.count(ID(Q))) - parameters[ID(WIDTH)] = GetSize(connections_[ID(Q)]); + if (connections_.count(ID::Q)) + parameters[ID::WIDTH] = GetSize(connections_[ID::Q]); check(); } @@ -2717,7 +2743,7 @@ RTLIL::SigChunk::SigChunk(RTLIL::State bit, int width) offset = 0; } -RTLIL::SigChunk::SigChunk(RTLIL::SigBit bit) +RTLIL::SigChunk::SigChunk(const RTLIL::SigBit &bit) { wire = bit.wire; offset = 0; @@ -2728,12 +2754,9 @@ RTLIL::SigChunk::SigChunk(RTLIL::SigBit bit) width = 1; } -RTLIL::SigChunk::SigChunk(const RTLIL::SigChunk &sigchunk) : data(sigchunk.data) +RTLIL::SigChunk::SigChunk(const RTLIL::SigChunk &sigchunk) { - wire = sigchunk.wire; - data = sigchunk.data; - width = sigchunk.width; - offset = sigchunk.offset; + *this = sigchunk; } RTLIL::SigChunk RTLIL::SigChunk::extract(int offset, int length) const @@ -2799,45 +2822,21 @@ RTLIL::SigSpec::SigSpec(std::initializer_list<RTLIL::SigSpec> parts) width_ = 0; hash_ = 0; - std::vector<RTLIL::SigSpec> parts_vec(parts.begin(), parts.end()); - for (auto it = parts_vec.rbegin(); it != parts_vec.rend(); it++) - append(*it); + log_assert(parts.size() > 0); + auto ie = parts.begin(); + auto it = ie + parts.size() - 1; + while (it >= ie) + append(*it--); } -const RTLIL::SigSpec &RTLIL::SigSpec::operator=(const RTLIL::SigSpec &other) +RTLIL::SigSpec &RTLIL::SigSpec::operator=(const RTLIL::SigSpec &other) { cover("kernel.rtlil.sigspec.assign"); width_ = other.width_; hash_ = other.hash_; chunks_ = other.chunks_; - bits_.clear(); - - if (!other.bits_.empty()) - { - RTLIL::SigChunk *last = NULL; - int last_end_offset = 0; - - for (auto &bit : other.bits_) { - if (last && bit.wire == last->wire) { - if (bit.wire == NULL) { - last->data.push_back(bit.data); - last->width++; - continue; - } else if (last_end_offset == bit.offset) { - last_end_offset++; - last->width++; - continue; - } - } - chunks_.push_back(bit); - last = &chunks_.back(); - last_end_offset = bit.offset + 1; - } - - check(); - } - + bits_ = other.bits_; return *this; } @@ -2845,7 +2844,7 @@ RTLIL::SigSpec::SigSpec(const RTLIL::Const &value) { cover("kernel.rtlil.sigspec.init.const"); - chunks_.push_back(RTLIL::SigChunk(value)); + chunks_.emplace_back(value); width_ = chunks_.back().width; hash_ = 0; check(); @@ -2855,7 +2854,7 @@ RTLIL::SigSpec::SigSpec(const RTLIL::SigChunk &chunk) { cover("kernel.rtlil.sigspec.init.chunk"); - chunks_.push_back(chunk); + chunks_.emplace_back(chunk); width_ = chunks_.back().width; hash_ = 0; check(); @@ -2865,7 +2864,7 @@ RTLIL::SigSpec::SigSpec(RTLIL::Wire *wire) { cover("kernel.rtlil.sigspec.init.wire"); - chunks_.push_back(RTLIL::SigChunk(wire)); + chunks_.emplace_back(wire); width_ = chunks_.back().width; hash_ = 0; check(); @@ -2875,7 +2874,7 @@ RTLIL::SigSpec::SigSpec(RTLIL::Wire *wire, int offset, int width) { cover("kernel.rtlil.sigspec.init.wire_part"); - chunks_.push_back(RTLIL::SigChunk(wire, offset, width)); + chunks_.emplace_back(wire, offset, width); width_ = chunks_.back().width; hash_ = 0; check(); @@ -2885,7 +2884,7 @@ RTLIL::SigSpec::SigSpec(const std::string &str) { cover("kernel.rtlil.sigspec.init.str"); - chunks_.push_back(RTLIL::SigChunk(str)); + chunks_.emplace_back(str); width_ = chunks_.back().width; hash_ = 0; check(); @@ -2895,7 +2894,7 @@ RTLIL::SigSpec::SigSpec(int val, int width) { cover("kernel.rtlil.sigspec.init.int"); - chunks_.push_back(RTLIL::SigChunk(val, width)); + chunks_.emplace_back(val, width); width_ = width; hash_ = 0; check(); @@ -2905,18 +2904,18 @@ RTLIL::SigSpec::SigSpec(RTLIL::State bit, int width) { cover("kernel.rtlil.sigspec.init.state"); - chunks_.push_back(RTLIL::SigChunk(bit, width)); + chunks_.emplace_back(bit, width); width_ = width; hash_ = 0; check(); } -RTLIL::SigSpec::SigSpec(RTLIL::SigBit bit, int width) +RTLIL::SigSpec::SigSpec(const RTLIL::SigBit &bit, int width) { cover("kernel.rtlil.sigspec.init.bit"); if (bit.wire == NULL) - chunks_.push_back(RTLIL::SigChunk(bit.data, width)); + chunks_.emplace_back(bit.data, width); else for (int i = 0; i < width; i++) chunks_.push_back(bit); @@ -2925,47 +2924,47 @@ RTLIL::SigSpec::SigSpec(RTLIL::SigBit bit, int width) check(); } -RTLIL::SigSpec::SigSpec(std::vector<RTLIL::SigChunk> chunks) +RTLIL::SigSpec::SigSpec(const std::vector<RTLIL::SigChunk> &chunks) { cover("kernel.rtlil.sigspec.init.stdvec_chunks"); width_ = 0; hash_ = 0; - for (auto &c : chunks) + for (const auto &c : chunks) append(c); check(); } -RTLIL::SigSpec::SigSpec(std::vector<RTLIL::SigBit> bits) +RTLIL::SigSpec::SigSpec(const std::vector<RTLIL::SigBit> &bits) { cover("kernel.rtlil.sigspec.init.stdvec_bits"); width_ = 0; hash_ = 0; - for (auto &bit : bits) - append_bit(bit); + for (const auto &bit : bits) + append(bit); check(); } -RTLIL::SigSpec::SigSpec(pool<RTLIL::SigBit> bits) +RTLIL::SigSpec::SigSpec(const pool<RTLIL::SigBit> &bits) { cover("kernel.rtlil.sigspec.init.pool_bits"); width_ = 0; hash_ = 0; - for (auto &bit : bits) - append_bit(bit); + for (const auto &bit : bits) + append(bit); check(); } -RTLIL::SigSpec::SigSpec(std::set<RTLIL::SigBit> bits) +RTLIL::SigSpec::SigSpec(const std::set<RTLIL::SigBit> &bits) { cover("kernel.rtlil.sigspec.init.stdset_bits"); width_ = 0; hash_ = 0; - for (auto &bit : bits) - append_bit(bit); + for (const auto &bit : bits) + append(bit); check(); } @@ -2975,7 +2974,7 @@ RTLIL::SigSpec::SigSpec(bool bit) width_ = 0; hash_ = 0; - append_bit(bit); + append(SigBit(bit)); check(); } @@ -3028,7 +3027,7 @@ void RTLIL::SigSpec::unpack() const that->bits_.reserve(that->width_); for (auto &c : that->chunks_) for (int i = 0; i < c.width; i++) - that->bits_.push_back(RTLIL::SigBit(c, i)); + that->bits_.emplace_back(c, i); that->chunks_.clear(); that->hash_ = 0; @@ -3293,14 +3292,14 @@ RTLIL::SigSpec RTLIL::SigSpec::extract(const RTLIL::SigSpec &pattern, const RTLI bits_match[i].wire == pattern_chunk.wire && bits_match[i].offset >= pattern_chunk.offset && bits_match[i].offset < pattern_chunk.offset + pattern_chunk.width) - ret.append_bit(bits_other[i]); + ret.append(bits_other[i]); } else { for (int i = 0; i < width_; i++) if (bits_match[i].wire && bits_match[i].wire == pattern_chunk.wire && bits_match[i].offset >= pattern_chunk.offset && bits_match[i].offset < pattern_chunk.offset + pattern_chunk.width) - ret.append_bit(bits_match[i]); + ret.append(bits_match[i]); } } @@ -3324,11 +3323,11 @@ RTLIL::SigSpec RTLIL::SigSpec::extract(const pool<RTLIL::SigBit> &pattern, const std::vector<RTLIL::SigBit> bits_other = other->to_sigbit_vector(); for (int i = 0; i < width_; i++) if (bits_match[i].wire && pattern.count(bits_match[i])) - ret.append_bit(bits_other[i]); + ret.append(bits_other[i]); } else { for (int i = 0; i < width_; i++) if (bits_match[i].wire && pattern.count(bits_match[i])) - ret.append_bit(bits_match[i]); + ret.append(bits_match[i]); } ret.check(); @@ -3450,7 +3449,7 @@ void RTLIL::SigSpec::append(const RTLIL::SigSpec &signal) check(); } -void RTLIL::SigSpec::append_bit(const RTLIL::SigBit &bit) +void RTLIL::SigSpec::append(const RTLIL::SigBit &bit) { if (packed()) { @@ -3523,7 +3522,7 @@ void RTLIL::SigSpec::check() const int w = 0; for (size_t i = 0; i < chunks_.size(); i++) { - const RTLIL::SigChunk chunk = chunks_[i]; + const RTLIL::SigChunk &chunk = chunks_[i]; if (chunk.wire == NULL) { if (i > 0) log_assert(chunks_[i-1].wire != NULL); @@ -3762,11 +3761,11 @@ std::string RTLIL::SigSpec::as_string() const pack(); std::string str; + str.reserve(size()); for (size_t i = chunks_.size(); i > 0; i--) { const RTLIL::SigChunk &chunk = chunks_[i-1]; if (chunk.wire != NULL) - for (int j = 0; j < chunk.width; j++) - str += "?"; + str.append(chunk.width, '?'); else str += RTLIL::Const(chunk.data).as_string(); } @@ -3813,24 +3812,30 @@ RTLIL::SigBit RTLIL::SigSpec::as_bit() const return bits_[0]; } -bool RTLIL::SigSpec::match(std::string pattern) const +bool RTLIL::SigSpec::match(const char* pattern) const { cover("kernel.rtlil.sigspec.match"); - pack(); - std::string str = as_string(); - log_assert(pattern.size() == str.size()); + unpack(); + log_assert(int(strlen(pattern)) == GetSize(bits_)); - for (size_t i = 0; i < pattern.size(); i++) { - if (pattern[i] == ' ') + for (auto it = bits_.rbegin(); it != bits_.rend(); it++, pattern++) { + if (*pattern == ' ') continue; - if (pattern[i] == '*') { - if (str[i] != 'z' && str[i] != 'x') + if (*pattern == '*') { + if (*it != State::Sz && *it != State::Sx) return false; continue; } - if (pattern[i] != str[i]) - return false; + if (*pattern == '0') { + if (*it != State::S0) + return false; + } else + if (*pattern == '1') { + if (*it != State::S1) + return false; + } else + log_abort(); } return true; @@ -3854,6 +3859,7 @@ pool<RTLIL::SigBit> RTLIL::SigSpec::to_sigbit_pool() const pack(); pool<RTLIL::SigBit> sigbits; + sigbits.reserve(size()); for (auto &c : chunks_) for (int i = 0; i < c.width; i++) sigbits.insert(RTLIL::SigBit(c, i)); @@ -3894,6 +3900,7 @@ dict<RTLIL::SigBit, RTLIL::SigBit> RTLIL::SigSpec::to_sigbit_dict(const RTLIL::S log_assert(width_ == other.width_); dict<RTLIL::SigBit, RTLIL::SigBit> new_map; + new_map.reserve(size()); for (int i = 0; i < width_; i++) new_map[bits_[i]] = other.bits_[i]; @@ -3920,8 +3927,6 @@ bool RTLIL::SigSpec::parse(RTLIL::SigSpec &sig, RTLIL::Module *module, std::stri cover("kernel.rtlil.sigspec.parse"); AST::current_filename = "input"; - AST::use_internal_line_num(); - AST::set_line_num(0); std::vector<std::string> tokens; sigspec_parse_split(tokens, str, ','); diff --git a/kernel/rtlil.h b/kernel/rtlil.h index 58c5d9674..17f038e36 100644 --- a/kernel/rtlil.h +++ b/kernel/rtlil.h @@ -235,7 +235,10 @@ namespace RTLIL return; log_assert(refcount == 0); - + free_reference(idx); + } + static inline void free_reference(int idx) + { if (yosys_xtrace) { log("#X# Removed IdString '%s' with index %d.\n", global_id_storage_.at(idx), idx); log_backtrace("-X- ", yosys_xtrace-1); @@ -358,34 +361,37 @@ namespace RTLIL // often one needs to check if a given IdString is part of a list (for example a list // of cell types). the following functions helps with that. - template<typename T, typename... Args> - bool in(T first, Args... rest) const { - return in(first) || in(rest...); + template<typename... Args> + bool in(Args... args) const { + // Credit: https://articles.emptycrate.com/2016/05/14/folds_in_cpp11_ish.html + bool result = false; + (void) std::initializer_list<int>{ (result = result || in(args), 0)... }; + return result; } - bool in(IdString rhs) const { return *this == rhs; } + bool in(const IdString &rhs) const { return *this == rhs; } bool in(const char *rhs) const { return *this == rhs; } bool in(const std::string &rhs) const { return *this == rhs; } bool in(const pool<IdString> &rhs) const { return rhs.count(*this) != 0; } }; namespace ID { - // defined in rtlil.cc, initialized in yosys.cc - extern IdString A, B, Y; - extern IdString keep; - extern IdString whitebox; - extern IdString blackbox; +#define X(_id) extern IdString _id; +#include "kernel/constids.inc" +#undef X }; extern dict<std::string, std::string> constpad; - static inline std::string escape_id(std::string str) { + const pool<IdString> &builtin_ff_cell_types(); + + static inline std::string escape_id(const std::string &str) { if (str.size() > 0 && str[0] != '\\' && str[0] != '$') return "\\" + str; return str; } - static inline std::string unescape_id(std::string str) { + static inline std::string unescape_id(const std::string &str) { if (str.size() < 2) return str; if (str[0] != '\\') @@ -401,7 +407,7 @@ namespace RTLIL return unescape_id(str.str()); } - static inline const char *id2cstr(const RTLIL::IdString &str) { + static inline const char *id2cstr(RTLIL::IdString str) { return log_id(str); } @@ -606,7 +612,7 @@ struct RTLIL::Const bool as_bool() const; int as_int(bool is_signed = false) const; std::string as_string() const; - static Const from_string(std::string str); + static Const from_string(const std::string &str); std::string decode_string() const; @@ -678,7 +684,7 @@ struct RTLIL::SigChunk SigChunk(const std::string &str); SigChunk(int val, int width = 32); SigChunk(RTLIL::State bit, int width = 1); - SigChunk(RTLIL::SigBit bit); + SigChunk(const RTLIL::SigBit &bit); SigChunk(const RTLIL::SigChunk &sigchunk); RTLIL::SigChunk &operator =(const RTLIL::SigChunk &other) = default; @@ -758,11 +764,15 @@ private: unpack(); } + // Only used by Module::remove(const pool<Wire*> &wires) + // but cannot be more specific as it isn't yet declared + friend struct RTLIL::Module; + public: SigSpec(); SigSpec(const RTLIL::SigSpec &other); SigSpec(std::initializer_list<RTLIL::SigSpec> parts); - const RTLIL::SigSpec &operator=(const RTLIL::SigSpec &other); + RTLIL::SigSpec &operator=(const RTLIL::SigSpec &other); SigSpec(const RTLIL::Const &value); SigSpec(const RTLIL::SigChunk &chunk); @@ -771,11 +781,11 @@ public: SigSpec(const std::string &str); SigSpec(int val, int width = 32); SigSpec(RTLIL::State bit, int width = 1); - SigSpec(RTLIL::SigBit bit, int width = 1); - SigSpec(std::vector<RTLIL::SigChunk> chunks); - SigSpec(std::vector<RTLIL::SigBit> bits); - SigSpec(pool<RTLIL::SigBit> bits); - SigSpec(std::set<RTLIL::SigBit> bits); + SigSpec(const RTLIL::SigBit &bit, int width = 1); + SigSpec(const std::vector<RTLIL::SigChunk> &chunks); + SigSpec(const std::vector<RTLIL::SigBit> &bits); + SigSpec(const pool<RTLIL::SigBit> &bits); + SigSpec(const std::set<RTLIL::SigBit> &bits); SigSpec(bool bit); SigSpec(RTLIL::SigSpec &&other) { @@ -845,7 +855,13 @@ public: RTLIL::SigSpec extract_end(int offset) const { return extract(offset, width_ - offset); } void append(const RTLIL::SigSpec &signal); - void append_bit(const RTLIL::SigBit &bit); + inline void append(Wire *wire) { append(RTLIL::SigSpec(wire)); } + inline void append(const RTLIL::SigChunk &chunk) { append(RTLIL::SigSpec(chunk)); } + inline void append(const RTLIL::Const &const_) { append(RTLIL::SigSpec(const_)); } + + void append(const RTLIL::SigBit &bit); + inline void append(RTLIL::State state) { append(RTLIL::SigBit(state)); } + inline void append(bool bool_) { append(RTLIL::SigBit(bool_)); } void extend_u0(int width, bool is_signed = false); @@ -877,7 +893,7 @@ public: RTLIL::SigChunk as_chunk() const; RTLIL::SigBit as_bit() const; - bool match(std::string pattern) const; + bool match(const char* pattern) const; std::set<RTLIL::SigBit> to_sigbit_set() const; pool<RTLIL::SigBit> to_sigbit_pool() const; @@ -891,7 +907,7 @@ public: operator std::vector<RTLIL::SigChunk>() const { return chunks(); } operator std::vector<RTLIL::SigBit>() const { return bits(); } - RTLIL::SigBit at(int offset, const RTLIL::SigBit &defval) { return offset < width_ ? (*this)[offset] : defval; } + const RTLIL::SigBit &at(int offset, const RTLIL::SigBit &defval) { return offset < width_ ? (*this)[offset] : defval; } unsigned int hash() const { if (!hash_) updhash(); return hash_; }; @@ -946,12 +962,15 @@ struct RTLIL::Monitor virtual ~Monitor() { } virtual void notify_module_add(RTLIL::Module*) { } virtual void notify_module_del(RTLIL::Module*) { } - virtual void notify_connect(RTLIL::Cell*, const RTLIL::IdString&, const RTLIL::SigSpec&, RTLIL::SigSpec&) { } + virtual void notify_connect(RTLIL::Cell*, const RTLIL::IdString&, const RTLIL::SigSpec&, const RTLIL::SigSpec&) { } virtual void notify_connect(RTLIL::Module*, const RTLIL::SigSig&) { } virtual void notify_connect(RTLIL::Module*, const std::vector<RTLIL::SigSig>&) { } virtual void notify_blackout(RTLIL::Module*) { } }; +// Forward declaration; defined in preproc.h. +struct define_map_t; + struct RTLIL::Design { unsigned int hashidx_; @@ -963,7 +982,7 @@ struct RTLIL::Design int refcount_modules_; dict<RTLIL::IdString, RTLIL::Module*> modules_; std::vector<AST::AstNode*> verilog_packages, verilog_globals; - dict<std::string, std::pair<std::string, bool>> verilog_defines; + std::unique_ptr<define_map_t> verilog_defines; std::vector<RTLIL::Selection> selection_stack; dict<RTLIL::IdString, RTLIL::Selection> selection_vars; @@ -985,15 +1004,15 @@ struct RTLIL::Design void remove(RTLIL::Module *module); void rename(RTLIL::Module *module, RTLIL::IdString new_name); - void scratchpad_unset(std::string varname); + void scratchpad_unset(const std::string &varname); - void scratchpad_set_int(std::string varname, int value); - void scratchpad_set_bool(std::string varname, bool value); - void scratchpad_set_string(std::string varname, std::string value); + void scratchpad_set_int(const std::string &varname, int value); + void scratchpad_set_bool(const std::string &varname, bool value); + void scratchpad_set_string(const std::string &varname, std::string value); - int scratchpad_get_int(std::string varname, int default_value = 0) const; - bool scratchpad_get_bool(std::string varname, bool default_value = false) const; - std::string scratchpad_get_string(std::string varname, std::string default_value = std::string()) const; + int scratchpad_get_int(const std::string &varname, int default_value = 0) const; + bool scratchpad_get_bool(const std::string &varname, bool default_value = false) const; + std::string scratchpad_get_string(const std::string &varname, const std::string &default_value = std::string()) const; void sort(); void check(); @@ -1069,10 +1088,10 @@ public: Module(); virtual ~Module(); - virtual RTLIL::IdString derive(RTLIL::Design *design, dict<RTLIL::IdString, RTLIL::Const> parameters, bool mayfail = false); - virtual RTLIL::IdString derive(RTLIL::Design *design, dict<RTLIL::IdString, RTLIL::Const> parameters, dict<RTLIL::IdString, RTLIL::Module*> interfaces, dict<RTLIL::IdString, RTLIL::IdString> modports, bool mayfail = false); + virtual RTLIL::IdString derive(RTLIL::Design *design, const dict<RTLIL::IdString, RTLIL::Const> ¶meters, bool mayfail = false); + virtual RTLIL::IdString derive(RTLIL::Design *design, const dict<RTLIL::IdString, RTLIL::Const> ¶meters, const dict<RTLIL::IdString, RTLIL::Module*> &interfaces, const dict<RTLIL::IdString, RTLIL::IdString> &modports, bool mayfail = false); virtual size_t count_id(RTLIL::IdString id); - virtual void reprocess_module(RTLIL::Design *design, dict<RTLIL::IdString, RTLIL::Module *> local_interfaces); + virtual void reprocess_module(RTLIL::Design *design, const dict<RTLIL::IdString, RTLIL::Module *> &local_interfaces); virtual void sort(); virtual void check(); @@ -1133,166 +1152,166 @@ public: // The add* methods create a cell and return the created cell. All signals must exist in advance. - RTLIL::Cell* addNot (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - RTLIL::Cell* addPos (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - RTLIL::Cell* addNeg (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - - RTLIL::Cell* addAnd (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - RTLIL::Cell* addOr (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - RTLIL::Cell* addXor (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - RTLIL::Cell* addXnor (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - - RTLIL::Cell* addReduceAnd (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - RTLIL::Cell* addReduceOr (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - RTLIL::Cell* addReduceXor (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - RTLIL::Cell* addReduceXnor (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - RTLIL::Cell* addReduceBool (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - - RTLIL::Cell* addShl (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - RTLIL::Cell* addShr (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - RTLIL::Cell* addSshl (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - RTLIL::Cell* addSshr (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - RTLIL::Cell* addShift (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - RTLIL::Cell* addShiftx (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - - RTLIL::Cell* addLt (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - RTLIL::Cell* addLe (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - RTLIL::Cell* addEq (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - RTLIL::Cell* addNe (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - RTLIL::Cell* addEqx (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - RTLIL::Cell* addNex (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - RTLIL::Cell* addGe (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - RTLIL::Cell* addGt (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - - RTLIL::Cell* addAdd (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - RTLIL::Cell* addSub (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - RTLIL::Cell* addMul (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - RTLIL::Cell* addDiv (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - RTLIL::Cell* addMod (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - RTLIL::Cell* addPow (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool a_signed = false, bool b_signed = false, const std::string &src = ""); - - RTLIL::Cell* addLogicNot (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - RTLIL::Cell* addLogicAnd (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - RTLIL::Cell* addLogicOr (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); - - RTLIL::Cell* addMux (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_s, RTLIL::SigSpec sig_y, const std::string &src = ""); - RTLIL::Cell* addPmux (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_s, RTLIL::SigSpec sig_y, const std::string &src = ""); - - RTLIL::Cell* addSlice (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_y, RTLIL::Const offset, const std::string &src = ""); - RTLIL::Cell* addConcat (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, const std::string &src = ""); - RTLIL::Cell* addLut (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_y, RTLIL::Const lut, const std::string &src = ""); - RTLIL::Cell* addTribuf (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_en, RTLIL::SigSpec sig_y, const std::string &src = ""); - RTLIL::Cell* addAssert (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_en, const std::string &src = ""); - RTLIL::Cell* addAssume (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_en, const std::string &src = ""); - RTLIL::Cell* addLive (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_en, const std::string &src = ""); - RTLIL::Cell* addFair (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_en, const std::string &src = ""); - RTLIL::Cell* addCover (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_en, const std::string &src = ""); - RTLIL::Cell* addEquiv (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, const std::string &src = ""); - - RTLIL::Cell* addSr (RTLIL::IdString name, RTLIL::SigSpec sig_set, RTLIL::SigSpec sig_clr, RTLIL::SigSpec sig_q, bool set_polarity = true, bool clr_polarity = true, const std::string &src = ""); - RTLIL::Cell* addFf (RTLIL::IdString name, RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, const std::string &src = ""); - RTLIL::Cell* addDff (RTLIL::IdString name, RTLIL::SigSpec sig_clk, RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, bool clk_polarity = true, const std::string &src = ""); - RTLIL::Cell* addDffe (RTLIL::IdString name, RTLIL::SigSpec sig_clk, RTLIL::SigSpec sig_en, RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, bool clk_polarity = true, bool en_polarity = true, const std::string &src = ""); - RTLIL::Cell* addDffsr (RTLIL::IdString name, RTLIL::SigSpec sig_clk, RTLIL::SigSpec sig_set, RTLIL::SigSpec sig_clr, - RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, bool clk_polarity = true, bool set_polarity = true, bool clr_polarity = true, const std::string &src = ""); - RTLIL::Cell* addAdff (RTLIL::IdString name, RTLIL::SigSpec sig_clk, RTLIL::SigSpec sig_arst, RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, + RTLIL::Cell* addNot (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + RTLIL::Cell* addPos (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + RTLIL::Cell* addNeg (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + + RTLIL::Cell* addAnd (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + RTLIL::Cell* addOr (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + RTLIL::Cell* addXor (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + RTLIL::Cell* addXnor (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + + RTLIL::Cell* addReduceAnd (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + RTLIL::Cell* addReduceOr (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + RTLIL::Cell* addReduceXor (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + RTLIL::Cell* addReduceXnor (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + RTLIL::Cell* addReduceBool (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + + RTLIL::Cell* addShl (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + RTLIL::Cell* addShr (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + RTLIL::Cell* addSshl (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + RTLIL::Cell* addSshr (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + RTLIL::Cell* addShift (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + RTLIL::Cell* addShiftx (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + + RTLIL::Cell* addLt (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + RTLIL::Cell* addLe (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + RTLIL::Cell* addEq (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + RTLIL::Cell* addNe (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + RTLIL::Cell* addEqx (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + RTLIL::Cell* addNex (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + RTLIL::Cell* addGe (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + RTLIL::Cell* addGt (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + + RTLIL::Cell* addAdd (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + RTLIL::Cell* addSub (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + RTLIL::Cell* addMul (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + RTLIL::Cell* addDiv (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + RTLIL::Cell* addMod (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + RTLIL::Cell* addPow (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool a_signed = false, bool b_signed = false, const std::string &src = ""); + + RTLIL::Cell* addLogicNot (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + RTLIL::Cell* addLogicAnd (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + RTLIL::Cell* addLogicOr (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = ""); + + RTLIL::Cell* addMux (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_s, const RTLIL::SigSpec &sig_y, const std::string &src = ""); + RTLIL::Cell* addPmux (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_s, const RTLIL::SigSpec &sig_y, const std::string &src = ""); + + RTLIL::Cell* addSlice (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_y, RTLIL::Const offset, const std::string &src = ""); + RTLIL::Cell* addConcat (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, const std::string &src = ""); + RTLIL::Cell* addLut (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_y, RTLIL::Const lut, const std::string &src = ""); + RTLIL::Cell* addTribuf (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_y, const std::string &src = ""); + RTLIL::Cell* addAssert (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_en, const std::string &src = ""); + RTLIL::Cell* addAssume (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_en, const std::string &src = ""); + RTLIL::Cell* addLive (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_en, const std::string &src = ""); + RTLIL::Cell* addFair (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_en, const std::string &src = ""); + RTLIL::Cell* addCover (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_en, const std::string &src = ""); + RTLIL::Cell* addEquiv (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, const std::string &src = ""); + + RTLIL::Cell* addSr (RTLIL::IdString name, const RTLIL::SigSpec &sig_set, const RTLIL::SigSpec &sig_clr, const RTLIL::SigSpec &sig_q, bool set_polarity = true, bool clr_polarity = true, const std::string &src = ""); + RTLIL::Cell* addFf (RTLIL::IdString name, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q, const std::string &src = ""); + RTLIL::Cell* addDff (RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q, bool clk_polarity = true, const std::string &src = ""); + RTLIL::Cell* addDffe (RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q, bool clk_polarity = true, bool en_polarity = true, const std::string &src = ""); + RTLIL::Cell* addDffsr (RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_set, const RTLIL::SigSpec &sig_clr, + RTLIL::SigSpec sig_d, const RTLIL::SigSpec &sig_q, bool clk_polarity = true, bool set_polarity = true, bool clr_polarity = true, const std::string &src = ""); + RTLIL::Cell* addAdff (RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_arst, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q, RTLIL::Const arst_value, bool clk_polarity = true, bool arst_polarity = true, const std::string &src = ""); - RTLIL::Cell* addDlatch (RTLIL::IdString name, RTLIL::SigSpec sig_en, RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, bool en_polarity = true, const std::string &src = ""); - RTLIL::Cell* addDlatchsr (RTLIL::IdString name, RTLIL::SigSpec sig_en, RTLIL::SigSpec sig_set, RTLIL::SigSpec sig_clr, - RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, bool en_polarity = true, bool set_polarity = true, bool clr_polarity = true, const std::string &src = ""); - - RTLIL::Cell* addBufGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_y, const std::string &src = ""); - RTLIL::Cell* addNotGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_y, const std::string &src = ""); - RTLIL::Cell* addAndGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_y, const std::string &src = ""); - RTLIL::Cell* addNandGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_y, const std::string &src = ""); - RTLIL::Cell* addOrGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_y, const std::string &src = ""); - RTLIL::Cell* addNorGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_y, const std::string &src = ""); - RTLIL::Cell* addXorGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_y, const std::string &src = ""); - RTLIL::Cell* addXnorGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_y, const std::string &src = ""); - RTLIL::Cell* addAndnotGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_y, const std::string &src = ""); - RTLIL::Cell* addOrnotGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_y, const std::string &src = ""); - RTLIL::Cell* addMuxGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_s, RTLIL::SigBit sig_y, const std::string &src = ""); - RTLIL::Cell* addNmuxGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_s, RTLIL::SigBit sig_y, const std::string &src = ""); - RTLIL::Cell* addAoi3Gate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_c, RTLIL::SigBit sig_y, const std::string &src = ""); - RTLIL::Cell* addOai3Gate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_c, RTLIL::SigBit sig_y, const std::string &src = ""); - RTLIL::Cell* addAoi4Gate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_c, RTLIL::SigBit sig_d, RTLIL::SigBit sig_y, const std::string &src = ""); - RTLIL::Cell* addOai4Gate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_c, RTLIL::SigBit sig_d, RTLIL::SigBit sig_y, const std::string &src = ""); - - RTLIL::Cell* addFfGate (RTLIL::IdString name, RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, const std::string &src = ""); - RTLIL::Cell* addDffGate (RTLIL::IdString name, RTLIL::SigSpec sig_clk, RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, bool clk_polarity = true, const std::string &src = ""); - RTLIL::Cell* addDffeGate (RTLIL::IdString name, RTLIL::SigSpec sig_clk, RTLIL::SigSpec sig_en, RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, bool clk_polarity = true, bool en_polarity = true, const std::string &src = ""); - RTLIL::Cell* addDffsrGate (RTLIL::IdString name, RTLIL::SigSpec sig_clk, RTLIL::SigSpec sig_set, RTLIL::SigSpec sig_clr, - RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, bool clk_polarity = true, bool set_polarity = true, bool clr_polarity = true, const std::string &src = ""); - RTLIL::Cell* addAdffGate (RTLIL::IdString name, RTLIL::SigSpec sig_clk, RTLIL::SigSpec sig_arst, RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, + RTLIL::Cell* addDlatch (RTLIL::IdString name, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q, bool en_polarity = true, const std::string &src = ""); + RTLIL::Cell* addDlatchsr (RTLIL::IdString name, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_set, const RTLIL::SigSpec &sig_clr, + RTLIL::SigSpec sig_d, const RTLIL::SigSpec &sig_q, bool en_polarity = true, bool set_polarity = true, bool clr_polarity = true, const std::string &src = ""); + + RTLIL::Cell* addBufGate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const RTLIL::SigBit &sig_y, const std::string &src = ""); + RTLIL::Cell* addNotGate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const RTLIL::SigBit &sig_y, const std::string &src = ""); + RTLIL::Cell* addAndGate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const RTLIL::SigBit &sig_b, const RTLIL::SigBit &sig_y, const std::string &src = ""); + RTLIL::Cell* addNandGate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const RTLIL::SigBit &sig_b, const RTLIL::SigBit &sig_y, const std::string &src = ""); + RTLIL::Cell* addOrGate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const RTLIL::SigBit &sig_b, const RTLIL::SigBit &sig_y, const std::string &src = ""); + RTLIL::Cell* addNorGate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const RTLIL::SigBit &sig_b, const RTLIL::SigBit &sig_y, const std::string &src = ""); + RTLIL::Cell* addXorGate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const RTLIL::SigBit &sig_b, const RTLIL::SigBit &sig_y, const std::string &src = ""); + RTLIL::Cell* addXnorGate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const RTLIL::SigBit &sig_b, const RTLIL::SigBit &sig_y, const std::string &src = ""); + RTLIL::Cell* addAndnotGate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const RTLIL::SigBit &sig_b, const RTLIL::SigBit &sig_y, const std::string &src = ""); + RTLIL::Cell* addOrnotGate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const RTLIL::SigBit &sig_b, const RTLIL::SigBit &sig_y, const std::string &src = ""); + RTLIL::Cell* addMuxGate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const RTLIL::SigBit &sig_b, const RTLIL::SigBit &sig_s, const RTLIL::SigBit &sig_y, const std::string &src = ""); + RTLIL::Cell* addNmuxGate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const RTLIL::SigBit &sig_b, const RTLIL::SigBit &sig_s, const RTLIL::SigBit &sig_y, const std::string &src = ""); + RTLIL::Cell* addAoi3Gate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const RTLIL::SigBit &sig_b, const RTLIL::SigBit &sig_c, const RTLIL::SigBit &sig_y, const std::string &src = ""); + RTLIL::Cell* addOai3Gate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const RTLIL::SigBit &sig_b, const RTLIL::SigBit &sig_c, const RTLIL::SigBit &sig_y, const std::string &src = ""); + RTLIL::Cell* addAoi4Gate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const RTLIL::SigBit &sig_b, const RTLIL::SigBit &sig_c, const RTLIL::SigBit &sig_d, const RTLIL::SigBit &sig_y, const std::string &src = ""); + RTLIL::Cell* addOai4Gate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const RTLIL::SigBit &sig_b, const RTLIL::SigBit &sig_c, const RTLIL::SigBit &sig_d, const RTLIL::SigBit &sig_y, const std::string &src = ""); + + RTLIL::Cell* addFfGate (RTLIL::IdString name, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q, const std::string &src = ""); + RTLIL::Cell* addDffGate (RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q, bool clk_polarity = true, const std::string &src = ""); + RTLIL::Cell* addDffeGate (RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q, bool clk_polarity = true, bool en_polarity = true, const std::string &src = ""); + RTLIL::Cell* addDffsrGate (RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_set, const RTLIL::SigSpec &sig_clr, + RTLIL::SigSpec sig_d, const RTLIL::SigSpec &sig_q, bool clk_polarity = true, bool set_polarity = true, bool clr_polarity = true, const std::string &src = ""); + RTLIL::Cell* addAdffGate (RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_arst, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q, bool arst_value = false, bool clk_polarity = true, bool arst_polarity = true, const std::string &src = ""); - RTLIL::Cell* addDlatchGate (RTLIL::IdString name, RTLIL::SigSpec sig_en, RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, bool en_polarity = true, const std::string &src = ""); - RTLIL::Cell* addDlatchsrGate (RTLIL::IdString name, RTLIL::SigSpec sig_en, RTLIL::SigSpec sig_set, RTLIL::SigSpec sig_clr, - RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, bool en_polarity = true, bool set_polarity = true, bool clr_polarity = true, const std::string &src = ""); + RTLIL::Cell* addDlatchGate (RTLIL::IdString name, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q, bool en_polarity = true, const std::string &src = ""); + RTLIL::Cell* addDlatchsrGate (RTLIL::IdString name, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_set, const RTLIL::SigSpec &sig_clr, + RTLIL::SigSpec sig_d, const RTLIL::SigSpec &sig_q, bool en_polarity = true, bool set_polarity = true, bool clr_polarity = true, const std::string &src = ""); // The methods without the add* prefix create a cell and an output signal. They return the newly created output signal. - RTLIL::SigSpec Not (RTLIL::IdString name, RTLIL::SigSpec sig_a, bool is_signed = false, const std::string &src = ""); - RTLIL::SigSpec Pos (RTLIL::IdString name, RTLIL::SigSpec sig_a, bool is_signed = false, const std::string &src = ""); - RTLIL::SigSpec Bu0 (RTLIL::IdString name, RTLIL::SigSpec sig_a, bool is_signed = false, const std::string &src = ""); - RTLIL::SigSpec Neg (RTLIL::IdString name, RTLIL::SigSpec sig_a, bool is_signed = false, const std::string &src = ""); - - RTLIL::SigSpec And (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); - RTLIL::SigSpec Or (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); - RTLIL::SigSpec Xor (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); - RTLIL::SigSpec Xnor (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); - - RTLIL::SigSpec ReduceAnd (RTLIL::IdString name, RTLIL::SigSpec sig_a, bool is_signed = false, const std::string &src = ""); - RTLIL::SigSpec ReduceOr (RTLIL::IdString name, RTLIL::SigSpec sig_a, bool is_signed = false, const std::string &src = ""); - RTLIL::SigSpec ReduceXor (RTLIL::IdString name, RTLIL::SigSpec sig_a, bool is_signed = false, const std::string &src = ""); - RTLIL::SigSpec ReduceXnor (RTLIL::IdString name, RTLIL::SigSpec sig_a, bool is_signed = false, const std::string &src = ""); - RTLIL::SigSpec ReduceBool (RTLIL::IdString name, RTLIL::SigSpec sig_a, bool is_signed = false, const std::string &src = ""); - - RTLIL::SigSpec Shl (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); - RTLIL::SigSpec Shr (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); - RTLIL::SigSpec Sshl (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); - RTLIL::SigSpec Sshr (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); - RTLIL::SigSpec Shift (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); - RTLIL::SigSpec Shiftx (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); - - RTLIL::SigSpec Lt (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); - RTLIL::SigSpec Le (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); - RTLIL::SigSpec Eq (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); - RTLIL::SigSpec Ne (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); - RTLIL::SigSpec Eqx (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); - RTLIL::SigSpec Nex (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); - RTLIL::SigSpec Ge (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); - RTLIL::SigSpec Gt (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); - - RTLIL::SigSpec Add (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); - RTLIL::SigSpec Sub (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); - RTLIL::SigSpec Mul (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); - RTLIL::SigSpec Div (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); - RTLIL::SigSpec Mod (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); - RTLIL::SigSpec Pow (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool a_signed = false, bool b_signed = false, const std::string &src = ""); - - RTLIL::SigSpec LogicNot (RTLIL::IdString name, RTLIL::SigSpec sig_a, bool is_signed = false, const std::string &src = ""); - RTLIL::SigSpec LogicAnd (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); - RTLIL::SigSpec LogicOr (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); - - RTLIL::SigSpec Mux (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_s, const std::string &src = ""); - RTLIL::SigSpec Pmux (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_s, const std::string &src = ""); - - RTLIL::SigBit BufGate (RTLIL::IdString name, RTLIL::SigBit sig_a, const std::string &src = ""); - RTLIL::SigBit NotGate (RTLIL::IdString name, RTLIL::SigBit sig_a, const std::string &src = ""); - RTLIL::SigBit AndGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, const std::string &src = ""); - RTLIL::SigBit NandGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, const std::string &src = ""); - RTLIL::SigBit OrGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, const std::string &src = ""); - RTLIL::SigBit NorGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, const std::string &src = ""); - RTLIL::SigBit XorGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, const std::string &src = ""); - RTLIL::SigBit XnorGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, const std::string &src = ""); - RTLIL::SigBit AndnotGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, const std::string &src = ""); - RTLIL::SigBit OrnotGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, const std::string &src = ""); - RTLIL::SigBit MuxGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_s, const std::string &src = ""); - RTLIL::SigBit NmuxGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_s, const std::string &src = ""); - RTLIL::SigBit Aoi3Gate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_c, const std::string &src = ""); - RTLIL::SigBit Oai3Gate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_c, const std::string &src = ""); - RTLIL::SigBit Aoi4Gate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_c, RTLIL::SigBit sig_d, const std::string &src = ""); - RTLIL::SigBit Oai4Gate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_c, RTLIL::SigBit sig_d, const std::string &src = ""); + RTLIL::SigSpec Not (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, bool is_signed = false, const std::string &src = ""); + RTLIL::SigSpec Pos (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, bool is_signed = false, const std::string &src = ""); + RTLIL::SigSpec Bu0 (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, bool is_signed = false, const std::string &src = ""); + RTLIL::SigSpec Neg (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, bool is_signed = false, const std::string &src = ""); + + RTLIL::SigSpec And (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, bool is_signed = false, const std::string &src = ""); + RTLIL::SigSpec Or (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, bool is_signed = false, const std::string &src = ""); + RTLIL::SigSpec Xor (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, bool is_signed = false, const std::string &src = ""); + RTLIL::SigSpec Xnor (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, bool is_signed = false, const std::string &src = ""); + + RTLIL::SigSpec ReduceAnd (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, bool is_signed = false, const std::string &src = ""); + RTLIL::SigSpec ReduceOr (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, bool is_signed = false, const std::string &src = ""); + RTLIL::SigSpec ReduceXor (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, bool is_signed = false, const std::string &src = ""); + RTLIL::SigSpec ReduceXnor (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, bool is_signed = false, const std::string &src = ""); + RTLIL::SigSpec ReduceBool (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, bool is_signed = false, const std::string &src = ""); + + RTLIL::SigSpec Shl (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, bool is_signed = false, const std::string &src = ""); + RTLIL::SigSpec Shr (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, bool is_signed = false, const std::string &src = ""); + RTLIL::SigSpec Sshl (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, bool is_signed = false, const std::string &src = ""); + RTLIL::SigSpec Sshr (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, bool is_signed = false, const std::string &src = ""); + RTLIL::SigSpec Shift (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, bool is_signed = false, const std::string &src = ""); + RTLIL::SigSpec Shiftx (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, bool is_signed = false, const std::string &src = ""); + + RTLIL::SigSpec Lt (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, bool is_signed = false, const std::string &src = ""); + RTLIL::SigSpec Le (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, bool is_signed = false, const std::string &src = ""); + RTLIL::SigSpec Eq (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, bool is_signed = false, const std::string &src = ""); + RTLIL::SigSpec Ne (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, bool is_signed = false, const std::string &src = ""); + RTLIL::SigSpec Eqx (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, bool is_signed = false, const std::string &src = ""); + RTLIL::SigSpec Nex (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, bool is_signed = false, const std::string &src = ""); + RTLIL::SigSpec Ge (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, bool is_signed = false, const std::string &src = ""); + RTLIL::SigSpec Gt (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, bool is_signed = false, const std::string &src = ""); + + RTLIL::SigSpec Add (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, bool is_signed = false, const std::string &src = ""); + RTLIL::SigSpec Sub (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, bool is_signed = false, const std::string &src = ""); + RTLIL::SigSpec Mul (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, bool is_signed = false, const std::string &src = ""); + RTLIL::SigSpec Div (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, bool is_signed = false, const std::string &src = ""); + RTLIL::SigSpec Mod (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, bool is_signed = false, const std::string &src = ""); + RTLIL::SigSpec Pow (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, bool a_signed = false, bool b_signed = false, const std::string &src = ""); + + RTLIL::SigSpec LogicNot (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, bool is_signed = false, const std::string &src = ""); + RTLIL::SigSpec LogicAnd (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, bool is_signed = false, const std::string &src = ""); + RTLIL::SigSpec LogicOr (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, bool is_signed = false, const std::string &src = ""); + + RTLIL::SigSpec Mux (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_s, const std::string &src = ""); + RTLIL::SigSpec Pmux (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_s, const std::string &src = ""); + + RTLIL::SigBit BufGate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const std::string &src = ""); + RTLIL::SigBit NotGate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const std::string &src = ""); + RTLIL::SigBit AndGate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const RTLIL::SigBit &sig_b, const std::string &src = ""); + RTLIL::SigBit NandGate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const RTLIL::SigBit &sig_b, const std::string &src = ""); + RTLIL::SigBit OrGate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const RTLIL::SigBit &sig_b, const std::string &src = ""); + RTLIL::SigBit NorGate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const RTLIL::SigBit &sig_b, const std::string &src = ""); + RTLIL::SigBit XorGate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const RTLIL::SigBit &sig_b, const std::string &src = ""); + RTLIL::SigBit XnorGate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const RTLIL::SigBit &sig_b, const std::string &src = ""); + RTLIL::SigBit AndnotGate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const RTLIL::SigBit &sig_b, const std::string &src = ""); + RTLIL::SigBit OrnotGate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const RTLIL::SigBit &sig_b, const std::string &src = ""); + RTLIL::SigBit MuxGate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const RTLIL::SigBit &sig_b, const RTLIL::SigBit &sig_s, const std::string &src = ""); + RTLIL::SigBit NmuxGate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const RTLIL::SigBit &sig_b, const RTLIL::SigBit &sig_s, const std::string &src = ""); + RTLIL::SigBit Aoi3Gate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const RTLIL::SigBit &sig_b, const RTLIL::SigBit &sig_c, const std::string &src = ""); + RTLIL::SigBit Oai3Gate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const RTLIL::SigBit &sig_b, const RTLIL::SigBit &sig_c, const std::string &src = ""); + RTLIL::SigBit Aoi4Gate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const RTLIL::SigBit &sig_b, const RTLIL::SigBit &sig_c, const RTLIL::SigBit &sig_d, const std::string &src = ""); + RTLIL::SigBit Oai4Gate (RTLIL::IdString name, const RTLIL::SigBit &sig_a, const RTLIL::SigBit &sig_b, const RTLIL::SigBit &sig_c, const RTLIL::SigBit &sig_d, const std::string &src = ""); RTLIL::SigSpec Anyconst (RTLIL::IdString name, int width = 1, const std::string &src = ""); RTLIL::SigSpec Anyseq (RTLIL::IdString name, int width = 1, const std::string &src = ""); @@ -1465,7 +1484,7 @@ inline RTLIL::SigBit::SigBit(RTLIL::Wire *wire) : wire(wire), offset(0) { log_as inline RTLIL::SigBit::SigBit(RTLIL::Wire *wire, int offset) : wire(wire), offset(offset) { log_assert(wire != nullptr); } inline RTLIL::SigBit::SigBit(const RTLIL::SigChunk &chunk) : wire(chunk.wire) { log_assert(chunk.width == 1); if (wire) offset = chunk.offset; else data = chunk.data[0]; } inline RTLIL::SigBit::SigBit(const RTLIL::SigChunk &chunk, int index) : wire(chunk.wire) { if (wire) offset = chunk.offset + index; else data = chunk.data[index]; } -inline RTLIL::SigBit::SigBit(const RTLIL::SigBit &sigbit) : wire(sigbit.wire), data(sigbit.data){if(wire) offset = sigbit.offset;} +inline RTLIL::SigBit::SigBit(const RTLIL::SigBit &sigbit) : wire(sigbit.wire), data(sigbit.data){ if (wire) offset = sigbit.offset; } inline bool RTLIL::SigBit::operator<(const RTLIL::SigBit &other) const { if (wire == other.wire) diff --git a/kernel/satgen.h b/kernel/satgen.h index 133389eee..88b84b7e6 100644 --- a/kernel/satgen.h +++ b/kernel/satgen.h @@ -224,8 +224,8 @@ struct SatGen void extendSignalWidth(std::vector<int> &vec_a, std::vector<int> &vec_b, RTLIL::Cell *cell, size_t y_width = 0, bool forced_signed = false) { bool is_signed = forced_signed; - if (!forced_signed && cell->parameters.count(ID(A_SIGNED)) > 0 && cell->parameters.count(ID(B_SIGNED)) > 0) - is_signed = cell->parameters[ID(A_SIGNED)].as_bool() && cell->parameters[ID(B_SIGNED)].as_bool(); + if (!forced_signed && cell->parameters.count(ID::A_SIGNED) > 0 && cell->parameters.count(ID::B_SIGNED) > 0) + is_signed = cell->parameters[ID::A_SIGNED].as_bool() && cell->parameters[ID::B_SIGNED].as_bool(); while (vec_a.size() < vec_b.size() || vec_a.size() < y_width) vec_a.push_back(is_signed && vec_a.size() > 0 ? vec_a.back() : ez->CONST_FALSE); while (vec_b.size() < vec_a.size() || vec_b.size() < y_width) @@ -241,7 +241,7 @@ struct SatGen void extendSignalWidthUnary(std::vector<int> &vec_a, std::vector<int> &vec_y, RTLIL::Cell *cell, bool forced_signed = false) { - bool is_signed = forced_signed || (cell->parameters.count(ID(A_SIGNED)) > 0 && cell->parameters[ID(A_SIGNED)].as_bool()); + bool is_signed = forced_signed || (cell->parameters.count(ID::A_SIGNED) > 0 && cell->parameters[ID::A_SIGNED].as_bool()); while (vec_a.size() < vec_y.size()) vec_a.push_back(is_signed && vec_a.size() > 0 ? vec_a.back() : ez->CONST_FALSE); while (vec_y.size() < vec_a.size()) @@ -397,8 +397,8 @@ struct SatGen int a = importDefSigSpec(cell->getPort(ID::A), timestep).at(0); int b = importDefSigSpec(cell->getPort(ID::B), timestep).at(0); - int c = importDefSigSpec(cell->getPort(ID(C)), timestep).at(0); - int d = three_mode ? (aoi_mode ? ez->CONST_TRUE : ez->CONST_FALSE) : importDefSigSpec(cell->getPort(ID(D)), timestep).at(0); + int c = importDefSigSpec(cell->getPort(ID::C), timestep).at(0); + int d = three_mode ? (aoi_mode ? ez->CONST_TRUE : ez->CONST_FALSE) : importDefSigSpec(cell->getPort(ID::D), timestep).at(0); int y = importDefSigSpec(cell->getPort(ID::Y), timestep).at(0); int yy = model_undef ? ez->literal() : y; @@ -411,8 +411,8 @@ struct SatGen { int undef_a = importUndefSigSpec(cell->getPort(ID::A), timestep).at(0); int undef_b = importUndefSigSpec(cell->getPort(ID::B), timestep).at(0); - int undef_c = importUndefSigSpec(cell->getPort(ID(C)), timestep).at(0); - int undef_d = three_mode ? ez->CONST_FALSE : importUndefSigSpec(cell->getPort(ID(D)), timestep).at(0); + int undef_c = importUndefSigSpec(cell->getPort(ID::C), timestep).at(0); + int undef_d = three_mode ? ez->CONST_FALSE : importUndefSigSpec(cell->getPort(ID::D), timestep).at(0); int undef_y = importUndefSigSpec(cell->getPort(ID::Y), timestep).at(0); if (aoi_mode) @@ -479,7 +479,7 @@ struct SatGen { std::vector<int> a = importDefSigSpec(cell->getPort(ID::A), timestep); std::vector<int> b = importDefSigSpec(cell->getPort(ID::B), timestep); - std::vector<int> s = importDefSigSpec(cell->getPort(ID(S)), timestep); + std::vector<int> s = importDefSigSpec(cell->getPort(ID::S), timestep); std::vector<int> y = importDefSigSpec(cell->getPort(ID::Y), timestep); std::vector<int> yy = model_undef ? ez->vec_var(y.size()) : y; @@ -492,7 +492,7 @@ struct SatGen { std::vector<int> undef_a = importUndefSigSpec(cell->getPort(ID::A), timestep); std::vector<int> undef_b = importUndefSigSpec(cell->getPort(ID::B), timestep); - std::vector<int> undef_s = importUndefSigSpec(cell->getPort(ID(S)), timestep); + std::vector<int> undef_s = importUndefSigSpec(cell->getPort(ID::S), timestep); std::vector<int> undef_y = importUndefSigSpec(cell->getPort(ID::Y), timestep); std::vector<int> unequal_ab = ez->vec_not(ez->vec_iff(a, b)); @@ -508,7 +508,7 @@ struct SatGen { std::vector<int> a = importDefSigSpec(cell->getPort(ID::A), timestep); std::vector<int> b = importDefSigSpec(cell->getPort(ID::B), timestep); - std::vector<int> s = importDefSigSpec(cell->getPort(ID(S)), timestep); + std::vector<int> s = importDefSigSpec(cell->getPort(ID::S), timestep); std::vector<int> y = importDefSigSpec(cell->getPort(ID::Y), timestep); std::vector<int> yy = model_undef ? ez->vec_var(y.size()) : y; @@ -524,7 +524,7 @@ struct SatGen { std::vector<int> undef_a = importUndefSigSpec(cell->getPort(ID::A), timestep); std::vector<int> undef_b = importUndefSigSpec(cell->getPort(ID::B), timestep); - std::vector<int> undef_s = importUndefSigSpec(cell->getPort(ID(S)), timestep); + std::vector<int> undef_s = importUndefSigSpec(cell->getPort(ID::S), timestep); std::vector<int> undef_y = importUndefSigSpec(cell->getPort(ID::Y), timestep); int maybe_a = ez->CONST_TRUE; @@ -684,7 +684,7 @@ struct SatGen if (cell->type.in(ID($lt), ID($le), ID($eq), ID($ne), ID($eqx), ID($nex), ID($ge), ID($gt))) { - bool is_signed = cell->parameters[ID(A_SIGNED)].as_bool() && cell->parameters[ID(B_SIGNED)].as_bool(); + bool is_signed = cell->parameters[ID::A_SIGNED].as_bool() && cell->parameters[ID::B_SIGNED].as_bool(); std::vector<int> a = importDefSigSpec(cell->getPort(ID::A), timestep); std::vector<int> b = importDefSigSpec(cell->getPort(ID::B), timestep); std::vector<int> y = importDefSigSpec(cell->getPort(ID::Y), timestep); @@ -774,7 +774,7 @@ struct SatGen int extend_bit = ez->CONST_FALSE; - if (!cell->type.in(ID($shift), ID($shiftx)) && cell->parameters[ID(A_SIGNED)].as_bool()) + if (!cell->type.in(ID($shift), ID($shiftx)) && cell->parameters[ID::A_SIGNED].as_bool()) extend_bit = a.back(); while (y.size() < a.size()) @@ -792,10 +792,10 @@ struct SatGen shifted_a = ez->vec_shift_right(a, b, false, ez->CONST_FALSE, ez->CONST_FALSE); if (cell->type == ID($sshr)) - shifted_a = ez->vec_shift_right(a, b, false, cell->parameters[ID(A_SIGNED)].as_bool() ? a.back() : ez->CONST_FALSE, ez->CONST_FALSE); + shifted_a = ez->vec_shift_right(a, b, false, cell->parameters[ID::A_SIGNED].as_bool() ? a.back() : ez->CONST_FALSE, ez->CONST_FALSE); if (cell->type.in(ID($shift), ID($shiftx))) - shifted_a = ez->vec_shift_right(a, b, cell->parameters[ID(B_SIGNED)].as_bool(), ez->CONST_FALSE, ez->CONST_FALSE); + shifted_a = ez->vec_shift_right(a, b, cell->parameters[ID::B_SIGNED].as_bool(), ez->CONST_FALSE, ez->CONST_FALSE); ez->assume(ez->vec_eq(shifted_a, yy)); @@ -807,7 +807,7 @@ struct SatGen std::vector<int> undef_a_shifted; extend_bit = cell->type == ID($shiftx) ? ez->CONST_TRUE : ez->CONST_FALSE; - if (!cell->type.in(ID($shift), ID($shiftx)) && cell->parameters[ID(A_SIGNED)].as_bool()) + if (!cell->type.in(ID($shift), ID($shiftx)) && cell->parameters[ID::A_SIGNED].as_bool()) extend_bit = undef_a.back(); while (undef_y.size() < undef_a.size()) @@ -822,13 +822,13 @@ struct SatGen undef_a_shifted = ez->vec_shift_right(undef_a, b, false, ez->CONST_FALSE, ez->CONST_FALSE); if (cell->type == ID($sshr)) - undef_a_shifted = ez->vec_shift_right(undef_a, b, false, cell->parameters[ID(A_SIGNED)].as_bool() ? undef_a.back() : ez->CONST_FALSE, ez->CONST_FALSE); + undef_a_shifted = ez->vec_shift_right(undef_a, b, false, cell->parameters[ID::A_SIGNED].as_bool() ? undef_a.back() : ez->CONST_FALSE, ez->CONST_FALSE); if (cell->type == ID($shift)) - undef_a_shifted = ez->vec_shift_right(undef_a, b, cell->parameters[ID(B_SIGNED)].as_bool(), ez->CONST_FALSE, ez->CONST_FALSE); + undef_a_shifted = ez->vec_shift_right(undef_a, b, cell->parameters[ID::B_SIGNED].as_bool(), ez->CONST_FALSE, ez->CONST_FALSE); if (cell->type == ID($shiftx)) - undef_a_shifted = ez->vec_shift_right(undef_a, b, cell->parameters[ID(B_SIGNED)].as_bool(), ez->CONST_TRUE, ez->CONST_TRUE); + undef_a_shifted = ez->vec_shift_right(undef_a, b, cell->parameters[ID::B_SIGNED].as_bool(), ez->CONST_TRUE, ez->CONST_TRUE); int undef_any_b = ez->expression(ezSAT::OpOr, undef_b); std::vector<int> undef_all_y_bits(undef_y.size(), undef_any_b); @@ -945,7 +945,7 @@ struct SatGen std::vector<int> yy = model_undef ? ez->vec_var(y.size()) : y; std::vector<int> a_u, b_u; - if (cell->parameters[ID(A_SIGNED)].as_bool() && cell->parameters[ID(B_SIGNED)].as_bool()) { + if (cell->parameters[ID::A_SIGNED].as_bool() && cell->parameters[ID::B_SIGNED].as_bool()) { a_u = ez->vec_ite(a.back(), ez->vec_neg(a), a); b_u = ez->vec_ite(b.back(), ez->vec_neg(b), b); } else { @@ -971,12 +971,12 @@ struct SatGen std::vector<int> y_tmp = ignore_div_by_zero ? yy : ez->vec_var(y.size()); if (cell->type == ID($div)) { - if (cell->parameters[ID(A_SIGNED)].as_bool() && cell->parameters[ID(B_SIGNED)].as_bool()) + if (cell->parameters[ID::A_SIGNED].as_bool() && cell->parameters[ID::B_SIGNED].as_bool()) ez->assume(ez->vec_eq(y_tmp, ez->vec_ite(ez->XOR(a.back(), b.back()), ez->vec_neg(y_u), y_u))); else ez->assume(ez->vec_eq(y_tmp, y_u)); } else { - if (cell->parameters[ID(A_SIGNED)].as_bool() && cell->parameters[ID(B_SIGNED)].as_bool()) + if (cell->parameters[ID::A_SIGNED].as_bool() && cell->parameters[ID::B_SIGNED].as_bool()) ez->assume(ez->vec_eq(y_tmp, ez->vec_ite(a.back(), ez->vec_neg(chain_buf), chain_buf))); else ez->assume(ez->vec_eq(y_tmp, chain_buf)); @@ -987,7 +987,7 @@ struct SatGen } else { std::vector<int> div_zero_result; if (cell->type == ID($div)) { - if (cell->parameters[ID(A_SIGNED)].as_bool() && cell->parameters[ID(B_SIGNED)].as_bool()) { + if (cell->parameters[ID::A_SIGNED].as_bool() && cell->parameters[ID::B_SIGNED].as_bool()) { std::vector<int> all_ones(y.size(), ez->CONST_TRUE); std::vector<int> only_first_one(y.size(), ez->CONST_FALSE); only_first_one.at(0) = ez->CONST_TRUE; @@ -999,7 +999,7 @@ struct SatGen } else { int copy_a_bits = min(cell->getPort(ID::A).size(), cell->getPort(ID::B).size()); div_zero_result.insert(div_zero_result.end(), a.begin(), a.begin() + copy_a_bits); - if (cell->parameters[ID(A_SIGNED)].as_bool() && cell->parameters[ID(B_SIGNED)].as_bool()) + if (cell->parameters[ID::A_SIGNED].as_bool() && cell->parameters[ID::B_SIGNED].as_bool()) div_zero_result.insert(div_zero_result.end(), y.size() - div_zero_result.size(), div_zero_result.back()); else div_zero_result.insert(div_zero_result.end(), y.size() - div_zero_result.size(), ez->CONST_FALSE); @@ -1021,7 +1021,7 @@ struct SatGen std::vector<int> y = importDefSigSpec(cell->getPort(ID::Y), timestep); std::vector<int> lut; - for (auto bit : cell->getParam(ID(LUT)).bits) + for (auto bit : cell->getParam(ID::LUT).bits) lut.push_back(bit == State::S1 ? ez->CONST_TRUE : ez->CONST_FALSE); while (GetSize(lut) < (1 << GetSize(a))) lut.push_back(ez->CONST_FALSE); @@ -1070,10 +1070,10 @@ struct SatGen std::vector<int> a = importDefSigSpec(cell->getPort(ID::A), timestep); int y = importDefSigSpec(cell->getPort(ID::Y), timestep).at(0); - int width = cell->getParam(ID(WIDTH)).as_int(); - int depth = cell->getParam(ID(DEPTH)).as_int(); + int width = cell->getParam(ID::WIDTH).as_int(); + int depth = cell->getParam(ID::DEPTH).as_int(); - vector<State> table_raw = cell->getParam(ID(TABLE)).bits; + vector<State> table_raw = cell->getParam(ID::TABLE).bits; while (GetSize(table_raw) < 2*width*depth) table_raw.push_back(State::S0); @@ -1151,9 +1151,9 @@ struct SatGen { std::vector<int> a = importDefSigSpec(cell->getPort(ID::A), timestep); std::vector<int> b = importDefSigSpec(cell->getPort(ID::B), timestep); - std::vector<int> c = importDefSigSpec(cell->getPort(ID(C)), timestep); + std::vector<int> c = importDefSigSpec(cell->getPort(ID::C), timestep); std::vector<int> y = importDefSigSpec(cell->getPort(ID::Y), timestep); - std::vector<int> x = importDefSigSpec(cell->getPort(ID(X)), timestep); + std::vector<int> x = importDefSigSpec(cell->getPort(ID::X), timestep); std::vector<int> yy = model_undef ? ez->vec_var(y.size()) : y; std::vector<int> xx = model_undef ? ez->vec_var(x.size()) : x; @@ -1169,10 +1169,10 @@ struct SatGen { std::vector<int> undef_a = importUndefSigSpec(cell->getPort(ID::A), timestep); std::vector<int> undef_b = importUndefSigSpec(cell->getPort(ID::B), timestep); - std::vector<int> undef_c = importUndefSigSpec(cell->getPort(ID(C)), timestep); + std::vector<int> undef_c = importUndefSigSpec(cell->getPort(ID::C), timestep); std::vector<int> undef_y = importUndefSigSpec(cell->getPort(ID::Y), timestep); - std::vector<int> undef_x = importUndefSigSpec(cell->getPort(ID(X)), timestep); + std::vector<int> undef_x = importUndefSigSpec(cell->getPort(ID::X), timestep); ez->assume(ez->vec_eq(undef_y, ez->vec_or(ez->vec_or(undef_a, undef_b), undef_c))); ez->assume(ez->vec_eq(undef_x, undef_y)); @@ -1185,10 +1185,10 @@ struct SatGen if (cell->type == ID($lcu)) { - std::vector<int> p = importDefSigSpec(cell->getPort(ID(P)), timestep); - std::vector<int> g = importDefSigSpec(cell->getPort(ID(G)), timestep); - std::vector<int> ci = importDefSigSpec(cell->getPort(ID(CI)), timestep); - std::vector<int> co = importDefSigSpec(cell->getPort(ID(CO)), timestep); + std::vector<int> p = importDefSigSpec(cell->getPort(ID::P), timestep); + std::vector<int> g = importDefSigSpec(cell->getPort(ID::G), timestep); + std::vector<int> ci = importDefSigSpec(cell->getPort(ID::CI), timestep); + std::vector<int> co = importDefSigSpec(cell->getPort(ID::CO), timestep); std::vector<int> yy = model_undef ? ez->vec_var(co.size()) : co; @@ -1197,10 +1197,10 @@ struct SatGen if (model_undef) { - std::vector<int> undef_p = importUndefSigSpec(cell->getPort(ID(P)), timestep); - std::vector<int> undef_g = importUndefSigSpec(cell->getPort(ID(G)), timestep); - std::vector<int> undef_ci = importUndefSigSpec(cell->getPort(ID(CI)), timestep); - std::vector<int> undef_co = importUndefSigSpec(cell->getPort(ID(CO)), timestep); + std::vector<int> undef_p = importUndefSigSpec(cell->getPort(ID::P), timestep); + std::vector<int> undef_g = importUndefSigSpec(cell->getPort(ID::G), timestep); + std::vector<int> undef_ci = importUndefSigSpec(cell->getPort(ID::CI), timestep); + std::vector<int> undef_co = importUndefSigSpec(cell->getPort(ID::CO), timestep); int undef_any_p = ez->expression(ezSAT::OpOr, undef_p); int undef_any_g = ez->expression(ezSAT::OpOr, undef_g); @@ -1220,10 +1220,10 @@ struct SatGen std::vector<int> a = importDefSigSpec(cell->getPort(ID::A), timestep); std::vector<int> b = importDefSigSpec(cell->getPort(ID::B), timestep); std::vector<int> y = importDefSigSpec(cell->getPort(ID::Y), timestep); - std::vector<int> x = importDefSigSpec(cell->getPort(ID(X)), timestep); - std::vector<int> ci = importDefSigSpec(cell->getPort(ID(CI)), timestep); - std::vector<int> bi = importDefSigSpec(cell->getPort(ID(BI)), timestep); - std::vector<int> co = importDefSigSpec(cell->getPort(ID(CO)), timestep); + std::vector<int> x = importDefSigSpec(cell->getPort(ID::X), timestep); + std::vector<int> ci = importDefSigSpec(cell->getPort(ID::CI), timestep); + std::vector<int> bi = importDefSigSpec(cell->getPort(ID::BI), timestep); + std::vector<int> co = importDefSigSpec(cell->getPort(ID::CO), timestep); extendSignalWidth(a, b, y, cell); extendSignalWidth(a, b, x, cell); @@ -1250,12 +1250,12 @@ struct SatGen { std::vector<int> undef_a = importUndefSigSpec(cell->getPort(ID::A), timestep); std::vector<int> undef_b = importUndefSigSpec(cell->getPort(ID::B), timestep); - std::vector<int> undef_ci = importUndefSigSpec(cell->getPort(ID(CI)), timestep); - std::vector<int> undef_bi = importUndefSigSpec(cell->getPort(ID(BI)), timestep); + std::vector<int> undef_ci = importUndefSigSpec(cell->getPort(ID::CI), timestep); + std::vector<int> undef_bi = importUndefSigSpec(cell->getPort(ID::BI), timestep); std::vector<int> undef_y = importUndefSigSpec(cell->getPort(ID::Y), timestep); - std::vector<int> undef_x = importUndefSigSpec(cell->getPort(ID(X)), timestep); - std::vector<int> undef_co = importUndefSigSpec(cell->getPort(ID(CO)), timestep); + std::vector<int> undef_x = importUndefSigSpec(cell->getPort(ID::X), timestep); + std::vector<int> undef_co = importUndefSigSpec(cell->getPort(ID::CO), timestep); extendSignalWidth(undef_a, undef_b, undef_y, cell); extendSignalWidth(undef_a, undef_b, undef_x, cell); @@ -1285,7 +1285,7 @@ struct SatGen { RTLIL::SigSpec a = cell->getPort(ID::A); RTLIL::SigSpec y = cell->getPort(ID::Y); - ez->assume(signals_eq(a.extract(cell->parameters.at(ID(OFFSET)).as_int(), y.size()), y, timestep)); + ez->assume(signals_eq(a.extract(cell->parameters.at(ID::OFFSET).as_int(), y.size()), y, timestep)); return true; } @@ -1306,20 +1306,20 @@ struct SatGen { if (timestep == 1) { - initial_state.add((*sigmap)(cell->getPort(ID(Q)))); + initial_state.add((*sigmap)(cell->getPort(ID::Q))); } else { - std::vector<int> d = importDefSigSpec(cell->getPort(ID(D)), timestep-1); - std::vector<int> q = importDefSigSpec(cell->getPort(ID(Q)), timestep); + std::vector<int> d = importDefSigSpec(cell->getPort(ID::D), timestep-1); + std::vector<int> q = importDefSigSpec(cell->getPort(ID::Q), timestep); std::vector<int> qq = model_undef ? ez->vec_var(q.size()) : q; ez->assume(ez->vec_eq(d, qq)); if (model_undef) { - std::vector<int> undef_d = importUndefSigSpec(cell->getPort(ID(D)), timestep-1); - std::vector<int> undef_q = importUndefSigSpec(cell->getPort(ID(Q)), timestep); + std::vector<int> undef_d = importUndefSigSpec(cell->getPort(ID::D), timestep-1); + std::vector<int> undef_q = importUndefSigSpec(cell->getPort(ID::Q), timestep); ez->assume(ez->vec_eq(undef_d, undef_q)); undefGating(q, qq, undef_q); @@ -1397,7 +1397,7 @@ struct SatGen { std::string pf = prefix + (timestep == -1 ? "" : stringf("@%d:", timestep)); asserts_a[pf].append((*sigmap)(cell->getPort(ID::A))); - asserts_en[pf].append((*sigmap)(cell->getPort(ID(EN)))); + asserts_en[pf].append((*sigmap)(cell->getPort(ID::EN))); return true; } @@ -1405,7 +1405,7 @@ struct SatGen { std::string pf = prefix + (timestep == -1 ? "" : stringf("@%d:", timestep)); assumes_a[pf].append((*sigmap)(cell->getPort(ID::A))); - assumes_en[pf].append((*sigmap)(cell->getPort(ID(EN)))); + assumes_en[pf].append((*sigmap)(cell->getPort(ID::EN))); return true; } diff --git a/kernel/sigtools.h b/kernel/sigtools.h index 2517d6de3..c631fa481 100644 --- a/kernel/sigtools.h +++ b/kernel/sigtools.h @@ -39,7 +39,7 @@ struct SigPool bits.clear(); } - void add(RTLIL::SigSpec sig) + void add(const RTLIL::SigSpec &sig) { for (auto &bit : sig) if (bit.wire != NULL) @@ -52,7 +52,7 @@ struct SigPool bits.insert(bit); } - void del(RTLIL::SigSpec sig) + void del(const RTLIL::SigSpec &sig) { for (auto &bit : sig) if (bit.wire != NULL) @@ -65,7 +65,7 @@ struct SigPool bits.erase(bit); } - void expand(RTLIL::SigSpec from, RTLIL::SigSpec to) + void expand(const RTLIL::SigSpec &from, const RTLIL::SigSpec &to) { log_assert(GetSize(from) == GetSize(to)); for (int i = 0; i < GetSize(from); i++) { @@ -75,16 +75,16 @@ struct SigPool } } - RTLIL::SigSpec extract(RTLIL::SigSpec sig) + RTLIL::SigSpec extract(const RTLIL::SigSpec &sig) const { RTLIL::SigSpec result; for (auto &bit : sig) if (bit.wire != NULL && bits.count(bit)) - result.append_bit(bit); + result.append(bit); return result; } - RTLIL::SigSpec remove(RTLIL::SigSpec sig) + RTLIL::SigSpec remove(const RTLIL::SigSpec &sig) const { RTLIL::SigSpec result; for (auto &bit : sig) @@ -93,12 +93,12 @@ struct SigPool return result; } - bool check(RTLIL::SigBit bit) + bool check(const RTLIL::SigBit &bit) const { return bit.wire != NULL && bits.count(bit); } - bool check_any(RTLIL::SigSpec sig) + bool check_any(const RTLIL::SigSpec &sig) const { for (auto &bit : sig) if (bit.wire != NULL && bits.count(bit)) @@ -106,7 +106,7 @@ struct SigPool return false; } - bool check_all(RTLIL::SigSpec sig) + bool check_all(const RTLIL::SigSpec &sig) const { for (auto &bit : sig) if (bit.wire != NULL && bits.count(bit) == 0) @@ -114,14 +114,14 @@ struct SigPool return true; } - RTLIL::SigSpec export_one() + RTLIL::SigSpec export_one() const { for (auto &bit : bits) return RTLIL::SigSpec(bit.first, bit.second); return RTLIL::SigSpec(); } - RTLIL::SigSpec export_all() + RTLIL::SigSpec export_all() const { pool<RTLIL::SigBit> sig; for (auto &bit : bits) @@ -153,67 +153,67 @@ struct SigSet bits.clear(); } - void insert(RTLIL::SigSpec sig, T data) + void insert(const RTLIL::SigSpec &sig, T data) { - for (auto &bit : sig) + for (const auto &bit : sig) if (bit.wire != NULL) bits[bit].insert(data); } - void insert(RTLIL::SigSpec sig, const std::set<T> &data) + void insert(const RTLIL::SigSpec& sig, const std::set<T> &data) { - for (auto &bit : sig) + for (const auto &bit : sig) if (bit.wire != NULL) bits[bit].insert(data.begin(), data.end()); } - void erase(RTLIL::SigSpec sig) + void erase(const RTLIL::SigSpec& sig) { - for (auto &bit : sig) + for (const auto &bit : sig) if (bit.wire != NULL) bits[bit].clear(); } - void erase(RTLIL::SigSpec sig, T data) + void erase(const RTLIL::SigSpec &sig, T data) { - for (auto &bit : sig) + for (const auto &bit : sig) if (bit.wire != NULL) bits[bit].erase(data); } - void erase(RTLIL::SigSpec sig, const std::set<T> &data) + void erase(const RTLIL::SigSpec &sig, const std::set<T> &data) { - for (auto &bit : sig) + for (const auto &bit : sig) if (bit.wire != NULL) bits[bit].erase(data.begin(), data.end()); } - void find(RTLIL::SigSpec sig, std::set<T> &result) + void find(const RTLIL::SigSpec &sig, std::set<T> &result) { - for (auto &bit : sig) + for (const auto &bit : sig) if (bit.wire != NULL) { auto &data = bits[bit]; result.insert(data.begin(), data.end()); } } - void find(RTLIL::SigSpec sig, pool<T> &result) + void find(const RTLIL::SigSpec &sig, pool<T> &result) { - for (auto &bit : sig) + for (const auto &bit : sig) if (bit.wire != NULL) { auto &data = bits[bit]; result.insert(data.begin(), data.end()); } } - std::set<T> find(RTLIL::SigSpec sig) + std::set<T> find(const RTLIL::SigSpec &sig) { std::set<T> result; find(sig, result); return result; } - bool has(RTLIL::SigSpec sig) + bool has(const RTLIL::SigSpec &sig) { for (auto &bit : sig) if (bit.wire != NULL && bits.count(bit)) @@ -262,7 +262,7 @@ struct SigMap add(it.first, it.second); } - void add(RTLIL::SigSpec from, RTLIL::SigSpec to) + void add(const RTLIL::SigSpec& from, const RTLIL::SigSpec& to) { log_assert(GetSize(from) == GetSize(to)); @@ -287,15 +287,21 @@ struct SigMap } } - void add(RTLIL::SigSpec sig) + void add(const RTLIL::SigBit &bit) { - for (auto &bit : sig) { - RTLIL::SigBit b = database.find(bit); - if (b.wire != nullptr) - database.promote(bit); - } + const auto &b = database.find(bit); + if (b.wire != nullptr) + database.promote(bit); + } + + void add(const RTLIL::SigSpec &sig) + { + for (const auto &bit : sig) + add(bit); } + inline void add(Wire *wire) { return add(RTLIL::SigSpec(wire)); } + void apply(RTLIL::SigBit &bit) const { bit = database.find(bit); @@ -329,7 +335,7 @@ struct SigMap RTLIL::SigSpec allbits() const { RTLIL::SigSpec sig; - for (auto &bit : database) + for (const auto &bit : database) if (bit.wire != nullptr) sig.append(bit); return sig; diff --git a/kernel/timinginfo.h b/kernel/timinginfo.h new file mode 100644 index 000000000..fb4e0930d --- /dev/null +++ b/kernel/timinginfo.h @@ -0,0 +1,179 @@ +/* + * yosys -- Yosys Open SYnthesis Suite + * + * Copyright (C) 2012 Clifford Wolf <clifford@clifford.at> + * (C) 2020 Eddie Hung <eddie@fpgeh.com> + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + */ + +#ifndef TIMINGINFO_H +#define TIMINGINFO_H + +#include "kernel/yosys.h" + +YOSYS_NAMESPACE_BEGIN + +struct TimingInfo +{ + struct NameBit + { + RTLIL::IdString name; + int offset; + NameBit() : offset(0) {} + NameBit(const RTLIL::IdString name, int offset) : name(name), offset(offset) {} + explicit NameBit(const RTLIL::SigBit &b) : name(b.wire->name), offset(b.offset) {} + bool operator==(const NameBit& nb) const { return nb.name == name && nb.offset == offset; } + bool operator!=(const NameBit& nb) const { return !operator==(nb); } + unsigned int hash() const { return mkhash_add(name.hash(), offset); } + }; + struct BitBit + { + NameBit first, second; + BitBit(const NameBit &first, const NameBit &second) : first(first), second(second) {} + BitBit(const SigBit &first, const SigBit &second) : first(first), second(second) {} + bool operator==(const BitBit& bb) const { return bb.first == first && bb.second == second; } + unsigned int hash() const { return mkhash_add(first.hash(), second.hash()); } + }; + + struct ModuleTiming + { + RTLIL::IdString type; + dict<BitBit, int> comb; + dict<NameBit, int> arrival, required; + }; + + dict<RTLIL::IdString, ModuleTiming> data; + + TimingInfo() + { + } + + TimingInfo(RTLIL::Design *design) + { + setup(design); + } + + void setup(RTLIL::Design *design) + { + for (auto module : design->modules()) { + if (!module->get_blackbox_attribute()) + continue; + setup_module(module); + } + } + + const ModuleTiming& setup_module(RTLIL::Module *module) + { + auto r = data.insert(module->name); + log_assert(r.second); + auto &t = r.first->second; + + for (auto cell : module->cells()) { + if (cell->type == ID($specify2)) { + auto src = cell->getPort(ID::SRC); + auto dst = cell->getPort(ID::DST); + for (const auto &c : src.chunks()) + if (!c.wire->port_input) + log_error("Module '%s' contains specify cell '%s' where SRC '%s' is not a module input.\n", log_id(module), log_id(cell), log_signal(src)); + for (const auto &c : dst.chunks()) + if (!c.wire->port_output) + log_error("Module '%s' contains specify cell '%s' where DST '%s' is not a module output.\n", log_id(module), log_id(cell), log_signal(dst)); + int rise_max = cell->getParam(ID::T_RISE_MAX).as_int(); + int fall_max = cell->getParam(ID::T_FALL_MAX).as_int(); + int max = std::max(rise_max,fall_max); + if (max < 0) + log_error("Module '%s' contains specify cell '%s' with T_{RISE,FALL}_MAX < 0.\n", log_id(module), log_id(cell)); + if (cell->getParam(ID::FULL).as_bool()) { + for (const auto &s : src) + for (const auto &d : dst) { + auto r = t.comb.insert(BitBit(s,d)); + if (!r.second) + log_error("Module '%s' contains multiple specify cells for SRC '%s' and DST '%s'.\n", log_id(module), log_signal(s), log_signal(d)); + r.first->second = max; + } + } + else { + log_assert(GetSize(src) == GetSize(dst)); + for (auto i = 0; i < GetSize(src); i++) { + const auto &s = src[i]; + const auto &d = dst[i]; + auto r = t.comb.insert(BitBit(s,d)); + if (!r.second) + log_error("Module '%s' contains multiple specify cells for SRC '%s' and DST '%s'.\n", log_id(module), log_signal(s), log_signal(d)); + r.first->second = max; + } + } + } + else if (cell->type == ID($specify3)) { + auto src = cell->getPort(ID::SRC); + auto dst = cell->getPort(ID::DST); + for (const auto &c : src.chunks()) + if (!c.wire->port_input) + log_error("Module '%s' contains specify cell '%s' where SRC '%s' is not a module input.\n", log_id(module), log_id(cell), log_signal(src)); + for (const auto &c : dst.chunks()) + if (!c.wire->port_output) + log_error("Module '%s' contains specify cell '%s' where DST '%s' is not a module output.\n", log_id(module), log_id(cell), log_signal(dst)); + int rise_max = cell->getParam(ID::T_RISE_MAX).as_int(); + int fall_max = cell->getParam(ID::T_FALL_MAX).as_int(); + int max = std::max(rise_max,fall_max); + if (max < 0) + log_warning("Module '%s' contains specify cell '%s' with T_{RISE,FALL}_MAX < 0 which is currently unsupported. Ignoring.\n", log_id(module), log_id(cell)); + if (max <= 0) { + log_debug("Module '%s' contains specify cell '%s' with T_{RISE,FALL}_MAX <= 0 which is currently unsupported. Ignoring.\n", log_id(module), log_id(cell)); + continue; + } + for (const auto &d : dst) { + auto &v = t.arrival[NameBit(d)]; + v = std::max(v, max); + } + } + else if (cell->type == ID($specrule)) { + auto type = cell->getParam(ID::TYPE).decode_string(); + if (type != "$setup" && type != "$setuphold") + continue; + auto src = cell->getPort(ID::SRC); + auto dst = cell->getPort(ID::DST); + for (const auto &c : src.chunks()) + if (!c.wire->port_input) + log_error("Module '%s' contains specify cell '%s' where SRC '%s' is not a module input.\n", log_id(module), log_id(cell), log_signal(src)); + for (const auto &c : dst.chunks()) + if (!c.wire->port_input) + log_error("Module '%s' contains specify cell '%s' where DST '%s' is not a module input.\n", log_id(module), log_id(cell), log_signal(dst)); + int max = cell->getParam(ID::T_LIMIT_MAX).as_int(); + if (max < 0) + log_warning("Module '%s' contains specify cell '%s' with T_LIMIT_MAX < 0 which is currently unsupported. Ignoring.\n", log_id(module), log_id(cell)); + if (max <= 0) { + log_debug("Module '%s' contains specify cell '%s' with T_LIMIT_MAX <= 0 which is currently unsupported. Ignoring.\n", log_id(module), log_id(cell)); + continue; + } + for (const auto &s : src) { + auto &v = t.required[NameBit(s)]; + v = std::max(v, max); + } + } + } + + return t; + } + + decltype(data)::const_iterator find(RTLIL::IdString module_name) const { return data.find(module_name); } + decltype(data)::const_iterator end() const { return data.end(); } + int count(RTLIL::IdString module_name) const { return data.count(module_name); } + const ModuleTiming& at(RTLIL::IdString module_name) const { return data.at(module_name); } +}; + +YOSYS_NAMESPACE_END + +#endif diff --git a/kernel/yosys.cc b/kernel/yosys.cc index 8190d8902..01131601f 100644 --- a/kernel/yosys.cc +++ b/kernel/yosys.cc @@ -129,7 +129,7 @@ void yosys_banner() log(" | |\n"); log(" | yosys -- Yosys Open SYnthesis Suite |\n"); log(" | |\n"); - log(" | Copyright (C) 2012 - 2019 Clifford Wolf <clifford@clifford.at> |\n"); + log(" | Copyright (C) 2012 - 2020 Claire Wolf <claire@symbioticeda.com> |\n"); log(" | |\n"); log(" | Permission to use, copy, modify, and/or distribute this software for any |\n"); log(" | purpose with or without fee is hereby granted, provided that the above |\n"); @@ -341,7 +341,11 @@ int run_command(const std::string &command, std::function<void(const std::string if (!process_line) return system(command.c_str()); +#ifdef EMSCRIPTEN + FILE *f = nullptr; +#else FILE *f = popen(command.c_str(), "r"); +#endif if (f == nullptr) return -1; @@ -511,12 +515,9 @@ void yosys_setup() return; already_setup = true; - RTLIL::ID::A = "\\A"; - RTLIL::ID::B = "\\B"; - RTLIL::ID::Y = "\\Y"; - RTLIL::ID::keep = "\\keep"; - RTLIL::ID::whitebox = "\\whitebox"; - RTLIL::ID::blackbox = "\\blackbox"; +#define X(_id) RTLIL::ID::_id = "\\" # _id; +#include "kernel/constids.inc" +#undef X #ifdef WITH_PYTHON PyImport_AppendInittab((char*)"libyosys", INIT_MODULE); @@ -834,7 +835,7 @@ std::string proc_share_dirname() std::string proc_share_path = proc_self_path + "share/"; if (check_file_exists(proc_share_path, true)) return proc_share_path; - proc_share_path = proc_self_path + "../share/yosys/"; + proc_share_path = proc_self_path + "../share/" + proc_program_prefix()+ "yosys/"; if (check_file_exists(proc_share_path, true)) return proc_share_path; # ifdef YOSYS_DATDIR @@ -847,6 +848,15 @@ std::string proc_share_dirname() } #endif +std::string proc_program_prefix() +{ + std::string program_prefix; +#ifdef YOSYS_PROGRAM_PREFIX + program_prefix = YOSYS_PROGRAM_PREFIX; +#endif + return program_prefix; +} + bool fgetline(FILE *f, std::string &buffer) { buffer = ""; @@ -1033,6 +1043,8 @@ void run_backend(std::string filename, std::string command, RTLIL::Design *desig command = "verilog"; else if (filename.size() > 3 && filename.compare(filename.size()-3, std::string::npos, ".il") == 0) command = "ilang"; + else if (filename.size() > 3 && filename.compare(filename.size()-3, std::string::npos, ".cc") == 0) + command = "cxxrtl"; else if (filename.size() > 4 && filename.compare(filename.size()-4, std::string::npos, ".aig") == 0) command = "aiger"; else if (filename.size() > 5 && filename.compare(filename.size()-5, std::string::npos, ".blif") == 0) @@ -1094,30 +1106,29 @@ static char *readline_obj_generator(const char *text, int state) if (design->selected_active_module.empty()) { - for (auto &it : design->modules_) - if (RTLIL::unescape_id(it.first).compare(0, len, text) == 0) - obj_names.push_back(strdup(RTLIL::id2cstr(it.first))); + for (auto mod : design->modules()) + if (RTLIL::unescape_id(mod->name).compare(0, len, text) == 0) + obj_names.push_back(strdup(log_id(mod->name))); } - else - if (design->modules_.count(design->selected_active_module) > 0) + else if (design->module(design->selected_active_module) != nullptr) { - RTLIL::Module *module = design->modules_.at(design->selected_active_module); + RTLIL::Module *module = design->module(design->selected_active_module); - for (auto &it : module->wires_) - if (RTLIL::unescape_id(it.first).compare(0, len, text) == 0) - obj_names.push_back(strdup(RTLIL::id2cstr(it.first))); + for (auto w : module->wires()) + if (RTLIL::unescape_id(w->name).compare(0, len, text) == 0) + obj_names.push_back(strdup(log_id(w->name))); for (auto &it : module->memories) if (RTLIL::unescape_id(it.first).compare(0, len, text) == 0) - obj_names.push_back(strdup(RTLIL::id2cstr(it.first))); + obj_names.push_back(strdup(log_id(it.first))); - for (auto &it : module->cells_) - if (RTLIL::unescape_id(it.first).compare(0, len, text) == 0) - obj_names.push_back(strdup(RTLIL::id2cstr(it.first))); + for (auto cell : module->cells()) + if (RTLIL::unescape_id(cell->name).compare(0, len, text) == 0) + obj_names.push_back(strdup(log_id(cell->name))); for (auto &it : module->processes) if (RTLIL::unescape_id(it.first).compare(0, len, text) == 0) - obj_names.push_back(strdup(RTLIL::id2cstr(it.first))); + obj_names.push_back(strdup(log_id(it.first))); } std::sort(obj_names.begin(), obj_names.end()); diff --git a/kernel/yosys.h b/kernel/yosys.h index 179bfe07a..5ad47054c 100644 --- a/kernel/yosys.h +++ b/kernel/yosys.h @@ -207,6 +207,7 @@ namespace RTLIL { struct SigSpec; struct Wire; struct Cell; + struct Memory; struct Module; struct Design; struct Monitor; @@ -229,6 +230,7 @@ using RTLIL::Design; namespace hashlib { template<> struct hash_ops<RTLIL::Wire*> : hash_obj_ops {}; template<> struct hash_ops<RTLIL::Cell*> : hash_obj_ops {}; + template<> struct hash_ops<RTLIL::Memory*> : hash_obj_ops {}; template<> struct hash_ops<RTLIL::Module*> : hash_obj_ops {}; template<> struct hash_ops<RTLIL::Design*> : hash_obj_ops {}; template<> struct hash_ops<RTLIL::Monitor*> : hash_obj_ops {}; @@ -236,6 +238,7 @@ namespace hashlib { template<> struct hash_ops<const RTLIL::Wire*> : hash_obj_ops {}; template<> struct hash_ops<const RTLIL::Cell*> : hash_obj_ops {}; + template<> struct hash_ops<const RTLIL::Memory*> : hash_obj_ops {}; template<> struct hash_ops<const RTLIL::Module*> : hash_obj_ops {}; template<> struct hash_ops<const RTLIL::Design*> : hash_obj_ops {}; template<> struct hash_ops<const RTLIL::Monitor*> : hash_obj_ops {}; @@ -306,9 +309,9 @@ RTLIL::IdString new_id(std::string file, int line, std::string func); #define NEW_ID \ YOSYS_NAMESPACE_PREFIX new_id(__FILE__, __LINE__, __FUNCTION__) -// Create a statically allocated IdString object, using for example ID(A) or ID($add). +// Create a statically allocated IdString object, using for example ID::A or ID($add). // -// Recipe for Converting old code that is using conversion of strings like "\\A" and +// Recipe for Converting old code that is using conversion of strings like ID::A and // "$add" for creating IdStrings: Run below SED command on the .cc file and then use for // example "meld foo.cc foo.cc.orig" to manually compile errors, if necessary. // @@ -321,6 +324,7 @@ namespace ID = RTLIL::ID; RTLIL::Design *yosys_get_design(); std::string proc_self_dirname(); std::string proc_share_dirname(); +std::string proc_program_prefix(); const char *create_prompt(RTLIL::Design *design, int recursion_counter); std::vector<std::string> glob_filename(const std::string &filename_pattern); void rewrite_filename(std::string &filename); diff --git a/libs/ezsat/ezsat.cc b/libs/ezsat/ezsat.cc index 177bcd8a3..8c666ca1f 100644 --- a/libs/ezsat/ezsat.cc +++ b/libs/ezsat/ezsat.cc @@ -1371,24 +1371,39 @@ int ezSAT::onehot(const std::vector<int> &vec, bool max_only) if (max_only == false) formula.push_back(expression(OpOr, vec)); - // create binary vector - int num_bits = clog2(vec.size()); - std::vector<int> bits; - for (int k = 0; k < num_bits; k++) - bits.push_back(literal()); - - // add at-most-one clauses using binary encoding - for (size_t i = 0; i < vec.size(); i++) - for (int k = 0; k < num_bits; k++) { - std::vector<int> clause; - clause.push_back(NOT(vec[i])); - clause.push_back((i & (1 << k)) != 0 ? bits[k] : NOT(bits[k])); - formula.push_back(expression(OpOr, clause)); - } + if (vec.size() < 8) + { + // fall-back to simple O(n^2) solution for small cases + for (size_t i = 0; i < vec.size(); i++) + for (size_t j = i+1; j < vec.size(); j++) { + std::vector<int> clause; + clause.push_back(NOT(vec[i])); + clause.push_back(NOT(vec[j])); + formula.push_back(expression(OpOr, clause)); + } + } + else + { + // create binary vector + int num_bits = clog2(vec.size()); + std::vector<int> bits; + for (int k = 0; k < num_bits; k++) + bits.push_back(literal()); + + // add at-most-one clauses using binary encoding + for (size_t i = 0; i < vec.size(); i++) + for (int k = 0; k < num_bits; k++) { + std::vector<int> clause; + clause.push_back(NOT(vec[i])); + clause.push_back((i & (1 << k)) != 0 ? bits[k] : NOT(bits[k])); + formula.push_back(expression(OpOr, clause)); + } + } return expression(OpAnd, formula); } +#if 0 int ezSAT::manyhot(const std::vector<int> &vec, int min_hot, int max_hot) { // many-hot encoding using a simple sorting network @@ -1426,6 +1441,123 @@ int ezSAT::manyhot(const std::vector<int> &vec, int min_hot, int max_hot) return expression(OpAnd, formula); } +#else +static std::vector<int> lfsr_sym(ezSAT *that, const std::vector<int> &vec, int poly) +{ + std::vector<int> out; + + for (int i = 0; i < int(vec.size()); i++) + if ((poly & (1 << (i+1))) != 0) { + if (out.empty()) + out.push_back(vec.at(i)); + else + out.at(0) = that->XOR(out.at(0), vec.at(i)); + } + + for (int i = 0; i+1 < int(vec.size()); i++) + out.push_back(vec.at(i)); + + return out; +} + +static int lfsr_num(int vec, int poly, int cnt = 1) +{ + int mask = poly >> 1; + mask |= mask >> 1; + mask |= mask >> 2; + mask |= mask >> 4; + mask |= mask >> 8; + mask |= mask >> 16; + + while (cnt-- > 0) { + int bits = vec & (poly >> 1); + bits = ((bits & 0xAAAAAAAA) >> 1) ^ (bits & 0x55555555); + bits = ((bits & 0x44444444) >> 2) ^ (bits & 0x11111111); + bits = ((bits & 0x10101010) >> 4) ^ (bits & 0x01010101); + bits = ((bits & 0x01000100) >> 8) ^ (bits & 0x00010001); + bits = ((bits & 0x00010000) >> 16) ^ (bits & 0x00000001); + vec = ((vec << 1) | bits) & mask; + } + + return vec; +} + +int ezSAT::manyhot(const std::vector<int> &vec, int min_hot, int max_hot) +{ + // many-hot encoding using LFSR as counter + + int poly = 0; + int nbits = 0; + + if (vec.size() < 3) { + poly = (1 << 2) | (1 << 1) | 1; + nbits = 2; + } else + if (vec.size() < 7) { + poly = (1 << 3) | (1 << 2) | 1; + nbits = 3; + } else + if (vec.size() < 15) { + poly = (1 << 4) | (1 << 3) | 1; + nbits = 4; + } else + if (vec.size() < 31) { + poly = (1 << 5) | (1 << 3) | 1; + nbits = 5; + } else + if (vec.size() < 63) { + poly = (1 << 6) | (1 << 5) | 1; + nbits = 6; + } else + if (vec.size() < 127) { + poly = (1 << 7) | (1 << 6) | 1; + nbits = 7; + } else + // if (vec.size() < 255) { + // poly = (1 << 8) | (1 << 6) | (1 << 5) | (1 << 4) | 1; + // nbits = 8; + // } else + if (vec.size() < 511) { + poly = (1 << 9) | (1 << 5) | 1; + nbits = 9; + } else { + assert(0); + } + + std::vector<int> min_val; + std::vector<int> max_val; + + if (min_hot > 1) + min_val = vec_const_unsigned(lfsr_num(1, poly, min_hot), nbits); + + if (max_hot >= 0) + max_val = vec_const_unsigned(lfsr_num(1, poly, max_hot+1), nbits); + + std::vector<int> state = vec_const_unsigned(1, nbits); + + std::vector<int> match_min; + std::vector<int> match_max; + + if (min_hot == 1) + match_min = vec; + + for (int i = 0; i < int(vec.size()); i++) + { + state = vec_ite(vec[i], lfsr_sym(this, state, poly), state); + + if (!min_val.empty() && i+1 >= min_hot) + match_min.push_back(vec_eq(min_val, state)); + + if (!max_val.empty() && i >= max_hot) + match_max.push_back(vec_eq(max_val, state)); + } + + int min_matched = min_hot ? vec_reduce_or(match_min) : CONST_TRUE; + int max_matched = vec_reduce_or(match_max); + + return AND(min_matched, NOT(max_matched)); +} +#endif int ezSAT::ordered(const std::vector<int> &vec1, const std::vector<int> &vec2, bool allow_equal) { diff --git a/manual/CHAPTER_Overview.tex b/manual/CHAPTER_Overview.tex index 3009bf2c0..be37d8d39 100644 --- a/manual/CHAPTER_Overview.tex +++ b/manual/CHAPTER_Overview.tex @@ -234,6 +234,8 @@ An RTLIL::Wire object has the following properties: \item The wire name \item A list of attributes \item A width (buses are just wires with a width > 1) +\item Bus direction (MSB to LSB or vice versa) +\item Lowest valid bit index (LSB or MSB depending on bus direction) \item If the wire is a port: port number and direction (input/output/inout) \end{itemize} @@ -246,6 +248,11 @@ This makes some aspects of RTLIL more complex but enables Yosys to be used for coarse grain synthesis where the cells of the target architecture operate on entire signal vectors instead of single bit wires. +In Verilog and VHDL, busses may have arbitrary bounds, and LSB can have either +the lowest or the highest bit index. In RTLIL, bit 0 always corresponds to LSB; +however, information from the HDL frontend is preserved so that the bus will be +correctly indexed in error messages, backend output, constraint files, etc. + An RTLIL::Cell object has the following properties: \begin{itemize} diff --git a/manual/command-reference-manual.tex b/manual/command-reference-manual.tex index bed6326e2..4925defe3 100644 --- a/manual/command-reference-manual.tex +++ b/manual/command-reference-manual.tex @@ -5350,7 +5350,7 @@ never transition from a non-zero value to a zero value. For this proof we create the following template (test.tpl). - ; we need QF_UFBV for this poof + ; we need QF_UFBV for this proof (set-logic QF_UFBV) ; insert the auto-generated code here diff --git a/misc/py_wrap_generator.py b/misc/py_wrap_generator.py index 9b4e644c0..fac5b48a4 100644 --- a/misc/py_wrap_generator.py +++ b/misc/py_wrap_generator.py @@ -721,6 +721,7 @@ class WClass: name = None namespace = None link_type = None + base_class = None id_ = None string_id = None hash_id = None @@ -732,6 +733,7 @@ class WClass: def __init__(self, name, link_type, id_, string_id = None, hash_id = None, needs_clone = False): self.name = name self.namespace = None + self.base_class = None self.link_type = link_type self.id_ = id_ self.string_id = string_id @@ -804,6 +806,8 @@ class WClass: for con in self.found_constrs: text += con.gen_decl() + if self.base_class is not None: + text += "\n\t\tvirtual ~" + self.name + "() { };" for var in self.found_vars: text += var.gen_decl() for fun in self.found_funs: @@ -908,15 +912,19 @@ class WClass: def gen_boost_py(self): body = self.gen_boost_py_body() + base_info = "" + if self.base_class is not None: + base_info = ", bases<" + (self.base_class.name) + ">" + if self.link_type == link_types.derive: - text = "\n\t\tclass_<" + self.name + ">(\"Cpp" + self.name + "\"" + text = "\n\t\tclass_<" + self.name + base_info + ">(\"Cpp" + self.name + "\"" text += body text += "\n\t\tclass_<" + self.name text += "Wrap, boost::noncopyable" text += ">(\"" + self.name + "\"" text += body else: - text = "\n\t\tclass_<" + self.name + ">(\"" + self.name + "\"" + text = "\n\t\tclass_<" + self.name + base_info + ">(\"" + self.name + "\"" text += body return text @@ -1971,9 +1979,21 @@ def parse_header(source): for namespace in impl_namespaces: complete_namespace += "::" + namespace debug("\tFound " + struct_name + " in " + complete_namespace,2) + + base_class_name = None + if len(ugly_line.split(" : ")) > 1: # class is derived + deriv_str = ugly_line.split(" : ")[1] + if len(deriv_str.split("::")) > 1: # namespace of base class is given + base_class_name = deriv_str.split("::", 1)[1] + else: + base_class_name = deriv_str.split(" ")[0] + debug("\t " + struct_name + " is derived from " + base_class_name,2) + base_class = class_by_name(base_class_name) + class_ = (class_by_name(struct_name), ugly_line.count("{"))#calc_ident(line)) if struct_name in classnames: class_[0].namespace = complete_namespace + class_[0].base_class = base_class i += 1 continue @@ -2142,6 +2162,21 @@ def expand_functions(): new_funs.extend(expand_function(fun)) class_.found_funs = new_funs +def inherit_members(): + for source in sources: + for class_ in source.classes: + if class_.base_class: + base_funs = copy.deepcopy(class_.base_class.found_funs) + for fun in base_funs: + fun.member_of = class_ + fun.namespace = class_.namespace + base_vars = copy.deepcopy(class_.base_class.found_vars) + for var in base_vars: + var.member_of = class_ + var.namespace = class_.namespace + class_.found_funs.extend(base_funs) + class_.found_vars.extend(base_vars) + def clean_duplicates(): for source in sources: for class_ in source.classes: @@ -2178,6 +2213,7 @@ def gen_wrappers(filename, debug_level_ = 0): parse_header(source) expand_functions() + inherit_members() clean_duplicates() import shutil diff --git a/misc/yosys-config.in b/misc/yosys-config.in index 1473948cf..370835f8f 100644 --- a/misc/yosys-config.in +++ b/misc/yosys-config.in @@ -18,21 +18,21 @@ help() { echo "" echo "Use --exec to call a command instead of generating output. Example usage:" echo "" - echo " yosys-config --exec --cxx --cxxflags --ldflags -o plugin.so -shared plugin.cc --ldlibs" + echo " $0 --exec --cxx --cxxflags --ldflags -o plugin.so -shared plugin.cc --ldlibs" echo "" echo "The above command can be abbreviated as:" echo "" - echo " yosys-config --build plugin.so plugin.cc" + echo " $0 --build plugin.so plugin.cc" echo "" echo "Use --prefix to change the prefix for the special args from '--' to" echo "something else. Example:" echo "" - echo " yosys-config --prefix @ bindir: @bindir" + echo " $0 --prefix @ bindir: @bindir" echo "" echo "The args --bindir and --datdir can be directly followed by a slash and" echo "additional text. Example:" echo "" - echo " yosys-config --datdir/simlib.v" + echo " $0 --datdir/simlib.v" echo "" } >&2 exit 1 diff --git a/passes/cmds/Makefile.inc b/passes/cmds/Makefile.inc index 07a5d3ddc..60f20fa6d 100644 --- a/passes/cmds/Makefile.inc +++ b/passes/cmds/Makefile.inc @@ -1,4 +1,5 @@ +OBJS += passes/cmds/exec.o OBJS += passes/cmds/add.o OBJS += passes/cmds/delete.o OBJS += passes/cmds/design.o @@ -33,3 +34,4 @@ OBJS += passes/cmds/blackbox.o OBJS += passes/cmds/ltp.o OBJS += passes/cmds/bugpoint.o OBJS += passes/cmds/scratchpad.o +OBJS += passes/cmds/logger.o diff --git a/passes/cmds/add.cc b/passes/cmds/add.cc index dd05ac81f..91f8c2add 100644 --- a/passes/cmds/add.cc +++ b/passes/cmds/add.cc @@ -22,26 +22,61 @@ USING_YOSYS_NAMESPACE PRIVATE_NAMESPACE_BEGIN +static bool is_formal_celltype(const std::string &celltype) +{ + if(celltype == "assert" || celltype == "assume" || celltype == "live" || celltype == "fair" || celltype == "cover") + return true; + else + return false; +} + +static void add_formal(RTLIL::Module *module, const std::string &celltype, const std::string &name, const std::string &enable_name) +{ + std::string escaped_name = RTLIL::escape_id(name); + std::string escaped_enable_name = (enable_name != "") ? RTLIL::escape_id(enable_name) : ""; + RTLIL::Wire *wire = module->wire(escaped_name); + log_assert(is_formal_celltype(celltype)); + + if (wire == nullptr) { + log_error("Could not find wire with name \"%s\".\n", name.c_str()); + } + else { + RTLIL::Cell *formal_cell = module->addCell(NEW_ID, "$" + celltype); + formal_cell->setPort(ID::A, wire); + if(enable_name == "") { + formal_cell->setPort(ID::EN, State::S1); + log("Added $%s cell for wire \"%s.%s\"\n", celltype.c_str(), module->name.str().c_str(), name.c_str()); + } + else { + RTLIL::Wire *enable_wire = module->wire(escaped_enable_name); + if(enable_wire == nullptr) + log_error("Could not find enable wire with name \"%s\".\n", enable_name.c_str()); + + formal_cell->setPort(ID::EN, enable_wire); + log("Added $%s cell for wire \"%s.%s\" enabled by wire \"%s.%s\".\n", celltype.c_str(), module->name.str().c_str(), name.c_str(), module->name.str().c_str(), enable_name.c_str()); + } + } +} + static void add_wire(RTLIL::Design *design, RTLIL::Module *module, std::string name, int width, bool flag_input, bool flag_output, bool flag_global) { - RTLIL::Wire *wire = NULL; + RTLIL::Wire *wire = nullptr; name = RTLIL::escape_id(name); if (module->count_id(name) != 0) { - if (module->wires_.count(name) > 0) - wire = module->wires_.at(name); + wire = module->wire(name); - if (wire != NULL && wire->width != width) - wire = NULL; + if (wire != nullptr && wire->width != width) + wire = nullptr; - if (wire != NULL && wire->port_input != flag_input) - wire = NULL; + if (wire != nullptr && wire->port_input != flag_input) + wire = nullptr; - if (wire != NULL && wire->port_output != flag_output) - wire = NULL; + if (wire != nullptr && wire->port_output != flag_output) + wire = nullptr; - if (wire == NULL) + if (wire == nullptr) log_cmd_error("Found incompatible object with same name in module %s!\n", module->name.c_str()); log("Module %s already has such an object.\n", module->name.c_str()); @@ -53,7 +88,6 @@ static void add_wire(RTLIL::Design *design, RTLIL::Module *module, std::string n wire->port_output = flag_output; if (flag_input || flag_output) { - wire->port_id = module->wires_.size(); module->fixup_ports(); } @@ -63,21 +97,20 @@ static void add_wire(RTLIL::Design *design, RTLIL::Module *module, std::string n if (!flag_global) return; - for (auto &it : module->cells_) + for (auto cell : module->cells()) { - if (design->modules_.count(it.second->type) == 0) + RTLIL::Module *mod = design->module(cell->type); + if (mod == nullptr) continue; - - RTLIL::Module *mod = design->modules_.at(it.second->type); if (!design->selected_whole_module(mod->name)) continue; if (mod->get_blackbox_attribute()) continue; - if (it.second->hasPort(name)) + if (cell->hasPort(name)) continue; - it.second->setPort(name, wire); - log("Added connection %s to cell %s.%s (%s).\n", name.c_str(), module->name.c_str(), it.first.c_str(), it.second->type.c_str()); + cell->setPort(name, wire); + log("Added connection %s to cell %s.%s (%s).\n", name.c_str(), module->name.c_str(), cell->name.c_str(), cell->type.c_str()); } } @@ -106,6 +139,12 @@ struct AddPass : public Pass { log("selected modules.\n"); log("\n"); log("\n"); + log(" add {-assert|-assume|-live|-fair|-cover} <name1> [-if <name2>]\n"); + log("\n"); + log("Add an $assert, $assume, etc. cell connected to a wire named name1, with its\n"); + log("enable signal optionally connected to a wire named name2 (default: 1'b1).\n"); + log("\n"); + log("\n"); log(" add -mod <name[s]>\n"); log("\n"); log("Add module[s] with the specified name[s].\n"); @@ -115,6 +154,7 @@ struct AddPass : public Pass { { std::string command; std::string arg_name; + std::string enable_name = ""; bool arg_flag_input = false; bool arg_flag_output = false; bool arg_flag_global = false; @@ -144,6 +184,17 @@ struct AddPass : public Pass { argidx++; break; } + if (arg.length() > 0 && arg[0] == '-' && is_formal_celltype(arg.substr(1))) { + if (argidx + 1 >= args.size()) + break; + command = arg.substr(1); + arg_name = args[++argidx]; + if (argidx + 2 < args.size() && args[argidx + 1] == "-if") { + enable_name = args[argidx + 2]; + argidx += 2; + } + continue; + } break; } @@ -155,17 +206,23 @@ struct AddPass : public Pass { extra_args(args, argidx, design); - for (auto &mod : design->modules_) + bool selected_anything = false; + for (auto module : design->modules()) { - RTLIL::Module *module = mod.second; + log_assert(module != nullptr); if (!design->selected_whole_module(module->name)) continue; - if (module->get_bool_attribute("\\blackbox")) + if (module->get_bool_attribute(ID::blackbox)) continue; - if (command == "wire") + selected_anything = true; + if (is_formal_celltype(command)) + add_formal(module, command, arg_name, enable_name); + else if (command == "wire") add_wire(design, module, arg_name, arg_width, arg_flag_input, arg_flag_output, arg_flag_global); } + if (!selected_anything) + log_warning("No modules selected, or only blackboxes. Nothing was added.\n"); } } AddPass; diff --git a/passes/cmds/blackbox.cc b/passes/cmds/blackbox.cc index d09ed872e..5c0405f15 100644 --- a/passes/cmds/blackbox.cc +++ b/passes/cmds/blackbox.cc @@ -73,7 +73,7 @@ struct BlackboxPass : public Pass { module->remove(remove_wires); - module->set_bool_attribute("\\blackbox"); + module->set_bool_attribute(ID::blackbox); } } } BlackboxPass; diff --git a/passes/cmds/bugpoint.cc b/passes/cmds/bugpoint.cc index 5a47988ec..ad6a07fa0 100644 --- a/passes/cmds/bugpoint.cc +++ b/passes/cmds/bugpoint.cc @@ -114,8 +114,8 @@ struct BugpointPass : public Pass { return design; RTLIL::Design *design_copy = new RTLIL::Design; - for (auto &it : design->modules_) - design_copy->add(it.second->clone()); + for (auto module : design->modules()) + design_copy->add(module->clone()); Pass::call(design_copy, "proc_clean -quiet"); Pass::call(design_copy, "clean -purge"); @@ -127,21 +127,21 @@ struct BugpointPass : public Pass { RTLIL::Design *simplify_something(RTLIL::Design *design, int &seed, bool stage2, bool modules, bool ports, bool cells, bool connections, bool assigns, bool updates) { RTLIL::Design *design_copy = new RTLIL::Design; - for (auto &it : design->modules_) - design_copy->add(it.second->clone()); + for (auto module : design->modules()) + design_copy->add(module->clone()); int index = 0; if (modules) { - for (auto &it : design_copy->modules_) + for (auto module : design_copy->modules()) { - if (it.second->get_blackbox_attribute()) + if (module->get_blackbox_attribute()) continue; if (index++ == seed) { - log("Trying to remove module %s.\n", it.first.c_str()); - design_copy->remove(it.second); + log("Trying to remove module %s.\n", module->name.c_str()); + design_copy->remove(module); return design_copy; } } @@ -155,7 +155,7 @@ struct BugpointPass : public Pass { for (auto wire : mod->wires()) { - if (!stage2 && wire->get_bool_attribute("$bugpoint")) + if (!stage2 && wire->get_bool_attribute(ID($bugpoint))) continue; if (wire->port_input || wire->port_output) @@ -178,12 +178,12 @@ struct BugpointPass : public Pass { if (mod->get_blackbox_attribute()) continue; - for (auto &it : mod->cells_) + for (auto cell : mod->cells()) { if (index++ == seed) { - log("Trying to remove cell %s.%s.\n", mod->name.c_str(), it.first.c_str()); - mod->remove(it.second); + log("Trying to remove cell %s.%s.\n", mod->name.c_str(), cell->name.c_str()); + mod->remove(cell); return design_copy; } } @@ -220,7 +220,7 @@ struct BugpointPass : public Pass { { log("Trying to expose cell port %s.%s.%s as module port.\n", mod->name.c_str(), cell->name.c_str(), it.first.c_str()); RTLIL::Wire *wire = mod->addWire(NEW_ID, port.size()); - wire->set_bool_attribute("$bugpoint"); + wire->set_bool_attribute(ID($bugpoint)); wire->port_input = cell->input(it.first); wire->port_output = cell->output(it.first); cell->unsetPort(it.first); @@ -285,7 +285,7 @@ struct BugpointPass : public Pass { } } } - return NULL; + return nullptr; } void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE @@ -433,8 +433,8 @@ struct BugpointPass : public Pass { { Pass::call(design, "design -reset"); crashing_design = clean_design(crashing_design, clean, /*do_delete=*/true); - for (auto &it : crashing_design->modules_) - design->add(it.second->clone()); + for (auto module : crashing_design->modules()) + design->add(module->clone()); delete crashing_design; } } diff --git a/passes/cmds/check.cc b/passes/cmds/check.cc index 820ecac7b..ba29e6f4b 100644 --- a/passes/cmds/check.cc +++ b/passes/cmds/check.cc @@ -98,49 +98,6 @@ struct CheckPass : public Pass { log_header(design, "Executing CHECK pass (checking for obvious problems).\n"); - pool<IdString> fftypes; - fftypes.insert("$sr"); - fftypes.insert("$ff"); - fftypes.insert("$dff"); - fftypes.insert("$dffe"); - fftypes.insert("$dffsr"); - fftypes.insert("$adff"); - fftypes.insert("$dlatch"); - fftypes.insert("$dlatchsr"); - fftypes.insert("$_DFFE_NN_"); - fftypes.insert("$_DFFE_NP_"); - fftypes.insert("$_DFFE_PN_"); - fftypes.insert("$_DFFE_PP_"); - fftypes.insert("$_DFFSR_NNN_"); - fftypes.insert("$_DFFSR_NNP_"); - fftypes.insert("$_DFFSR_NPN_"); - fftypes.insert("$_DFFSR_NPP_"); - fftypes.insert("$_DFFSR_PNN_"); - fftypes.insert("$_DFFSR_PNP_"); - fftypes.insert("$_DFFSR_PPN_"); - fftypes.insert("$_DFFSR_PPP_"); - fftypes.insert("$_DFF_NN0_"); - fftypes.insert("$_DFF_NN1_"); - fftypes.insert("$_DFF_NP0_"); - fftypes.insert("$_DFF_NP1_"); - fftypes.insert("$_DFF_N_"); - fftypes.insert("$_DFF_PN0_"); - fftypes.insert("$_DFF_PN1_"); - fftypes.insert("$_DFF_PP0_"); - fftypes.insert("$_DFF_PP1_"); - fftypes.insert("$_DFF_P_"); - fftypes.insert("$_DLATCHSR_NNN_"); - fftypes.insert("$_DLATCHSR_NNP_"); - fftypes.insert("$_DLATCHSR_NPN_"); - fftypes.insert("$_DLATCHSR_NPP_"); - fftypes.insert("$_DLATCHSR_PNN_"); - fftypes.insert("$_DLATCHSR_PNP_"); - fftypes.insert("$_DLATCHSR_PPN_"); - fftypes.insert("$_DLATCHSR_PPP_"); - fftypes.insert("$_DLATCH_N_"); - fftypes.insert("$_DLATCH_P_"); - fftypes.insert("$_FF_"); - for (auto module : design->selected_whole_modules_warn()) { if (module->has_processes_warn()) @@ -202,8 +159,8 @@ struct CheckPass : public Pass { if (wire->port_input && !wire->port_output) for (auto bit : sigmap(wire)) if (bit.wire) wire_drivers_count[bit]++; - if (wire->attributes.count("\\init")) { - Const initval = wire->attributes.at("\\init"); + if (wire->attributes.count(ID::init)) { + Const initval = wire->attributes.at(ID::init); for (int i = 0; i < GetSize(initval) && i < GetSize(wire); i++) if (initval[i] == State::S0 || initval[i] == State::S1) init_bits.insert(sigmap(SigBit(wire, i))); @@ -242,10 +199,10 @@ struct CheckPass : public Pass { { for (auto cell : module->cells()) { - if (fftypes.count(cell->type) == 0) + if (RTLIL::builtin_ff_cell_types().count(cell->type) == 0) continue; - for (auto bit : sigmap(cell->getPort("\\Q"))) + for (auto bit : sigmap(cell->getPort(ID::Q))) init_bits.erase(bit); } diff --git a/passes/cmds/chformal.cc b/passes/cmds/chformal.cc index 7e32da65f..d6e7f2ccf 100644 --- a/passes/cmds/chformal.cc +++ b/passes/cmds/chformal.cc @@ -77,23 +77,23 @@ struct ChformalPass : public Pass { for (argidx = 1; argidx < args.size(); argidx++) { if (args[argidx] == "-assert") { - constr_types.insert("$assert"); + constr_types.insert(ID($assert)); continue; } if (args[argidx] == "-assume") { - constr_types.insert("$assume"); + constr_types.insert(ID($assume)); continue; } if (args[argidx] == "-live") { - constr_types.insert("$live"); + constr_types.insert(ID($live)); continue; } if (args[argidx] == "-fair") { - constr_types.insert("$fair"); + constr_types.insert(ID($fair)); continue; } if (args[argidx] == "-cover") { - constr_types.insert("$cover"); + constr_types.insert(ID($cover)); continue; } if (mode == 0 && args[argidx] == "-remove") { @@ -139,11 +139,11 @@ struct ChformalPass : public Pass { extra_args(args, argidx, design); if (constr_types.empty()) { - constr_types.insert("$assert"); - constr_types.insert("$assume"); - constr_types.insert("$live"); - constr_types.insert("$fair"); - constr_types.insert("$cover"); + constr_types.insert(ID($assert)); + constr_types.insert(ID($assume)); + constr_types.insert(ID($live)); + constr_types.insert(ID($fair)); + constr_types.insert(ID($cover)); } if (mode == 0) @@ -171,11 +171,11 @@ struct ChformalPass : public Pass { for (auto wire : module->wires()) { - if (wire->attributes.count("\\init") == 0) + if (wire->attributes.count(ID::init) == 0) continue; SigSpec initsig = sigmap(wire); - Const initval = wire->attributes.at("\\init"); + Const initval = wire->attributes.at(ID::init); for (int i = 0; i < GetSize(initsig) && i < GetSize(initval); i++) { if (initval[i] == State::S0) @@ -187,17 +187,17 @@ struct ChformalPass : public Pass { for (auto cell : module->selected_cells()) { - if (cell->type == "$ff") { - SigSpec D = sigmap(cell->getPort("\\D")); - SigSpec Q = sigmap(cell->getPort("\\Q")); + if (cell->type == ID($ff)) { + SigSpec D = sigmap(cell->getPort(ID::D)); + SigSpec Q = sigmap(cell->getPort(ID::Q)); for (int i = 0; i < GetSize(D); i++) ffmap[Q[i]] = make_pair(D[i], make_pair(State::Sm, false)); } - if (cell->type == "$dff") { - SigSpec D = sigmap(cell->getPort("\\D")); - SigSpec Q = sigmap(cell->getPort("\\Q")); - SigSpec C = sigmap(cell->getPort("\\CLK")); - bool clockpol = cell->getParam("\\CLK_POLARITY").as_bool(); + if (cell->type == ID($dff)) { + SigSpec D = sigmap(cell->getPort(ID::D)); + SigSpec Q = sigmap(cell->getPort(ID::Q)); + SigSpec C = sigmap(cell->getPort(ID::CLK)); + bool clockpol = cell->getParam(ID::CLK_POLARITY).as_bool(); for (int i = 0; i < GetSize(D); i++) ffmap[Q[i]] = make_pair(D[i], make_pair(C, clockpol)); } @@ -206,15 +206,15 @@ struct ChformalPass : public Pass { for (auto cell : constr_cells) while (true) { - SigSpec A = sigmap(cell->getPort("\\A")); - SigSpec EN = sigmap(cell->getPort("\\EN")); + SigSpec A = sigmap(cell->getPort(ID::A)); + SigSpec EN = sigmap(cell->getPort(ID::EN)); if (ffmap.count(A) == 0 || ffmap.count(EN) == 0) break; if (!init_zero.count(EN)) { - if (cell->type == "$cover") break; - if (cell->type.in("$assert", "$assume") && !init_one.count(A)) break; + if (cell->type == ID($cover)) break; + if (cell->type.in(ID($assert), ID($assume)) && !init_one.count(A)) break; } const auto &A_map = ffmap.at(A); @@ -223,8 +223,8 @@ struct ChformalPass : public Pass { if (A_map.second != EN_map.second) break; - cell->setPort("\\A", A_map.first); - cell->setPort("\\EN", EN_map.first); + cell->setPort(ID::A, A_map.first); + cell->setPort(ID::EN, EN_map.first); } } else @@ -233,18 +233,18 @@ struct ChformalPass : public Pass { for (auto cell : constr_cells) for (int i = 0; i < mode_arg; i++) { - SigSpec orig_a = cell->getPort("\\A"); - SigSpec orig_en = cell->getPort("\\EN"); + SigSpec orig_a = cell->getPort(ID::A); + SigSpec orig_en = cell->getPort(ID::EN); Wire *new_a = module->addWire(NEW_ID); Wire *new_en = module->addWire(NEW_ID); - new_en->attributes["\\init"] = State::S0; + new_en->attributes[ID::init] = State::S0; module->addFf(NEW_ID, orig_a, new_a); module->addFf(NEW_ID, orig_en, new_en); - cell->setPort("\\A", new_a); - cell->setPort("\\EN", new_en); + cell->setPort(ID::A, new_a); + cell->setPort(ID::EN, new_en); } } else @@ -254,26 +254,26 @@ struct ChformalPass : public Pass { for (int i = 0; i < mode_arg; i++) { Wire *w = module->addWire(NEW_ID); - w->attributes["\\init"] = State::S0; + w->attributes[ID::init] = State::S0; module->addFf(NEW_ID, en, w); en = w; } for (auto cell : constr_cells) - cell->setPort("\\EN", module->LogicAnd(NEW_ID, en, cell->getPort("\\EN"))); + cell->setPort(ID::EN, module->LogicAnd(NEW_ID, en, cell->getPort(ID::EN))); } else if (mode == 'c') { for (auto cell : constr_cells) - if (assert2assume && cell->type == "$assert") - cell->type = "$assume"; - else if (assume2assert && cell->type == "$assume") - cell->type = "$assert"; - else if (live2fair && cell->type == "$live") - cell->type = "$fair"; - else if (fair2live && cell->type == "$fair") - cell->type = "$live"; + if (assert2assume && cell->type == ID($assert)) + cell->type = ID($assume); + else if (assume2assert && cell->type == ID($assume)) + cell->type = ID($assert); + else if (live2fair && cell->type == ID($live)) + cell->type = ID($fair); + else if (fair2live && cell->type == ID($fair)) + cell->type = ID($live); } } } diff --git a/passes/cmds/connect.cc b/passes/cmds/connect.cc index f93bada27..0b0868dfb 100644 --- a/passes/cmds/connect.cc +++ b/passes/cmds/connect.cc @@ -32,9 +32,9 @@ static void unset_drivers(RTLIL::Design *design, RTLIL::Module *module, SigMap & RTLIL::Wire *dummy_wire = module->addWire(NEW_ID, sig.size()); - for (auto &it : module->cells_) - for (auto &port : it.second->connections_) - if (ct.cell_output(it.second->type, port.first)) + for (auto cell : module->cells()) + for (auto &port : cell->connections_) + if (ct.cell_output(cell->type, port.first)) sigmap(port.second).replace(sig, dummy_wire, &port.second); for (auto &conn : module->connections_) @@ -77,15 +77,13 @@ struct ConnectPass : public Pass { } void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE { - RTLIL::Module *module = NULL; - for (auto &it : design->modules_) { - if (!design->selected(it.second)) - continue; - if (module != NULL) - log_cmd_error("Multiple modules selected: %s, %s\n", RTLIL::id2cstr(module->name), RTLIL::id2cstr(it.first)); - module = it.second; + RTLIL::Module *module = nullptr; + for (auto mod : design->selected_modules()) { + if (module != nullptr) + log_cmd_error("Multiple modules selected: %s, %s\n", log_id(module->name), log_id(mod->name)); + module = mod; } - if (module == NULL) + if (module == nullptr) log_cmd_error("No modules selected.\n"); if (!module->processes.empty()) log_cmd_error("Found processes in selected module.\n"); @@ -130,7 +128,7 @@ struct ConnectPass : public Pass { std::vector<RTLIL::SigBit> lhs = it.first.to_sigbit_vector(); std::vector<RTLIL::SigBit> rhs = it.first.to_sigbit_vector(); for (size_t i = 0; i < lhs.size(); i++) - if (rhs[i].wire != NULL) + if (rhs[i].wire != nullptr) sigmap.add(lhs[i], rhs[i]); } @@ -172,14 +170,14 @@ struct ConnectPass : public Pass { if (flag_nounset) log_cmd_error("Can't use -port together with -nounset.\n"); - if (module->cells_.count(RTLIL::escape_id(port_cell)) == 0) + if (module->cell(RTLIL::escape_id(port_cell)) == nullptr) log_cmd_error("Can't find cell %s.\n", port_cell.c_str()); RTLIL::SigSpec sig; if (!RTLIL::SigSpec::parse_sel(sig, design, module, port_expr)) log_cmd_error("Failed to parse port expression `%s'.\n", port_expr.c_str()); - module->cells_.at(RTLIL::escape_id(port_cell))->setPort(RTLIL::escape_id(port_port), sigmap(sig)); + module->cell(RTLIL::escape_id(port_cell))->setPort(RTLIL::escape_id(port_port), sigmap(sig)); } else log_cmd_error("Expected -set, -unset, or -port.\n"); diff --git a/passes/cmds/connwrappers.cc b/passes/cmds/connwrappers.cc index 5a15cbbaf..6ae7c9304 100644 --- a/passes/cmds/connwrappers.cc +++ b/passes/cmds/connwrappers.cc @@ -65,15 +65,13 @@ struct ConnwrappersWorker decls[key] = decl; } - void work(RTLIL::Design *design, RTLIL::Module *module) + void work(RTLIL::Module *module) { std::map<RTLIL::SigBit, std::pair<bool, RTLIL::SigSpec>> extend_map; SigMap sigmap(module); - for (auto &it : module->cells_) + for (auto cell : module->cells()) { - RTLIL::Cell *cell = it.second; - if (!decl_celltypes.count(cell->type)) continue; @@ -105,13 +103,8 @@ struct ConnwrappersWorker } } - for (auto &it : module->cells_) + for (auto cell : module->selected_cells()) { - RTLIL::Cell *cell = it.second; - - if (!design->selected(module, cell)) - continue; - for (auto &conn : cell->connections_) { std::vector<RTLIL::SigBit> sigbits = sigmap(conn.second).to_sigbit_vector(); @@ -141,8 +134,8 @@ struct ConnwrappersWorker } if (old_sig.size()) - log("Connected extended bits of %s.%s:%s: %s -> %s\n", RTLIL::id2cstr(module->name), RTLIL::id2cstr(cell->name), - RTLIL::id2cstr(conn.first), log_signal(old_sig), log_signal(conn.second)); + log("Connected extended bits of %s.%s:%s: %s -> %s\n", log_id(module->name), log_id(cell->name), + log_id(conn.first), log_signal(old_sig), log_signal(conn.second)); } } } @@ -200,9 +193,8 @@ struct ConnwrappersPass : public Pass { log_header(design, "Executing CONNWRAPPERS pass (connect extended ports of wrapper cells).\n"); - for (auto &mod_it : design->modules_) - if (design->selected(mod_it.second)) - worker.work(design, mod_it.second); + for (auto module : design->selected_modules()) + worker.work(module); } } ConnwrappersPass; diff --git a/passes/cmds/copy.cc b/passes/cmds/copy.cc index acd2dba52..99f1f69cf 100644 --- a/passes/cmds/copy.cc +++ b/passes/cmds/copy.cc @@ -44,10 +44,10 @@ struct CopyPass : public Pass { std::string src_name = RTLIL::escape_id(args[1]); std::string trg_name = RTLIL::escape_id(args[2]); - if (design->modules_.count(src_name) == 0) + if (design->module(src_name) == nullptr) log_cmd_error("Can't find source module %s.\n", src_name.c_str()); - if (design->modules_.count(trg_name) != 0) + if (design->module(trg_name) != nullptr) log_cmd_error("Target module name %s already exists.\n", trg_name.c_str()); RTLIL::Module *new_mod = design->module(src_name)->clone(); diff --git a/passes/cmds/delete.cc b/passes/cmds/delete.cc index 5822c09f8..b124e3b0f 100644 --- a/passes/cmds/delete.cc +++ b/passes/cmds/delete.cc @@ -65,27 +65,24 @@ struct DeletePass : public Pass { } extra_args(args, argidx, design); - std::vector<RTLIL::IdString> delete_mods; - - for (auto &mod_it : design->modules_) + std::vector<RTLIL::Module *> delete_mods; + for (auto module : design->modules()) { - if (design->selected_whole_module(mod_it.first) && !flag_input && !flag_output) { - delete_mods.push_back(mod_it.first); + if (design->selected_whole_module(module->name) && !flag_input && !flag_output) { + delete_mods.push_back(module); continue; } - if (!design->selected_module(mod_it.first)) + if (!design->selected_module(module->name)) continue; - RTLIL::Module *module = mod_it.second; - if (flag_input || flag_output) { - for (auto &it : module->wires_) - if (design->selected(module, it.second)) { + for (auto wire : module->wires()) + if (design->selected(module, wire)) { if (flag_input) - it.second->port_input = false; + wire->port_input = false; if (flag_output) - it.second->port_output = false; + wire->port_output = false; } module->fixup_ports(); continue; @@ -96,20 +93,19 @@ struct DeletePass : public Pass { pool<RTLIL::IdString> delete_procs; pool<RTLIL::IdString> delete_mems; - for (auto &it : module->wires_) - if (design->selected(module, it.second)) - delete_wires.insert(it.second); + for (auto wire : module->selected_wires()) + delete_wires.insert(wire); for (auto &it : module->memories) if (design->selected(module, it.second)) delete_mems.insert(it.first); - for (auto &it : module->cells_) { - if (design->selected(module, it.second)) - delete_cells.insert(it.second); - if (it.second->type.in("$memrd", "$memwr") && - delete_mems.count(it.second->parameters.at("\\MEMID").decode_string()) != 0) - delete_cells.insert(it.second); + for (auto cell : module->cells()) { + if (design->selected(module, cell)) + delete_cells.insert(cell); + if (cell->type.in(ID($memrd), ID($memwr)) && + delete_mems.count(cell->parameters.at(ID::MEMID).decode_string()) != 0) + delete_cells.insert(cell); } for (auto &it : module->processes) @@ -134,9 +130,8 @@ struct DeletePass : public Pass { module->fixup_ports(); } - for (auto &it : delete_mods) { - delete design->modules_.at(it); - design->modules_.erase(it); + for (auto mod : delete_mods) { + design->remove(mod); } } } DeletePass; diff --git a/passes/cmds/design.cc b/passes/cmds/design.cc index 172addcc1..4612760cc 100644 --- a/passes/cmds/design.cc +++ b/passes/cmds/design.cc @@ -18,6 +18,7 @@ */ #include "kernel/yosys.h" +#include "frontends/verilog/preproc.h" #include "frontends/ast/ast.h" YOSYS_NAMESPACE_BEGIN @@ -59,6 +60,11 @@ struct DesignPass : public Pass { log("Push the current design to the stack and then clear the current design.\n"); log("\n"); log("\n"); + log(" design -push-copy\n"); + log("\n"); + log("Push the current design to the stack without clearing the current design.\n"); + log("\n"); + log("\n"); log(" design -pop\n"); log("\n"); log("Reset the current design and pop the last design from the stack.\n"); @@ -100,6 +106,7 @@ struct DesignPass : public Pass { bool reset_mode = false; bool reset_vlog_mode = false; bool push_mode = false; + bool push_copy_mode = false; bool pop_mode = false; bool import_mode = false; RTLIL::Design *copy_from_design = NULL, *copy_to_design = NULL; @@ -125,6 +132,11 @@ struct DesignPass : public Pass { push_mode = true; continue; } + if (!got_mode && args[argidx] == "-push-copy") { + got_mode = true; + push_copy_mode = true; + continue; + } if (!got_mode && args[argidx] == "-pop") { got_mode = true; pop_mode = true; @@ -194,19 +206,19 @@ struct DesignPass : public Pass { argidx = args.size(); } - for (auto &it : copy_from_design->modules_) { - if (sel.selected_whole_module(it.first)) { - copy_src_modules.push_back(it.second); + for (auto mod : copy_from_design->modules()) { + if (sel.selected_whole_module(mod->name)) { + copy_src_modules.push_back(mod); continue; } - if (sel.selected_module(it.first)) - log_cmd_error("Module %s is only partly selected.\n", RTLIL::id2cstr(it.first)); + if (sel.selected_module(mod->name)) + log_cmd_error("Module %s is only partly selected.\n", log_id(mod->name)); } if (import_mode) { for (auto module : copy_src_modules) { - if (module->get_bool_attribute("\\top")) { + if (module->get_bool_attribute(ID::top)) { copy_src_modules.clear(); copy_src_modules.push_back(module); break; @@ -230,8 +242,8 @@ struct DesignPass : public Pass { pool<Module*> queue; dict<IdString, IdString> done; - if (copy_to_design->modules_.count(prefix)) - delete copy_to_design->modules_.at(prefix); + if (copy_to_design->module(prefix) != nullptr) + copy_to_design->remove(copy_to_design->module(prefix)); if (GetSize(copy_src_modules) != 1) log_cmd_error("No top module found in source design.\n"); @@ -240,12 +252,13 @@ struct DesignPass : public Pass { { log("Importing %s as %s.\n", log_id(mod), log_id(prefix)); - copy_to_design->modules_[prefix] = mod->clone(); - copy_to_design->modules_[prefix]->name = prefix; - copy_to_design->modules_[prefix]->design = copy_to_design; - copy_to_design->modules_[prefix]->attributes.erase("\\top"); + RTLIL::Module *t = mod->clone(); + t->name = prefix; + t->design = copy_to_design; + t->attributes.erase(ID::top); + copy_to_design->add(t); - queue.insert(copy_to_design->modules_[prefix]); + queue.insert(t); done[mod->name] = prefix; } @@ -268,15 +281,16 @@ struct DesignPass : public Pass { log("Importing %s as %s.\n", log_id(fmod), log_id(trg_name)); - if (copy_to_design->modules_.count(trg_name)) - delete copy_to_design->modules_.at(trg_name); + if (copy_to_design->module(trg_name) != nullptr) + copy_to_design->remove(copy_to_design->module(trg_name)); - copy_to_design->modules_[trg_name] = fmod->clone(); - copy_to_design->modules_[trg_name]->name = trg_name; - copy_to_design->modules_[trg_name]->design = copy_to_design; - copy_to_design->modules_[trg_name]->attributes.erase("\\top"); + RTLIL::Module *t = fmod->clone(); + t->name = trg_name; + t->design = copy_to_design; + t->attributes.erase(ID::top); + copy_to_design->add(t); - queue.insert(copy_to_design->modules_[trg_name]); + queue.insert(t); done[cell->type] = trg_name; } @@ -294,21 +308,22 @@ struct DesignPass : public Pass { { std::string trg_name = as_name.empty() ? mod->name.str() : RTLIL::escape_id(as_name); - if (copy_to_design->modules_.count(trg_name)) - delete copy_to_design->modules_.at(trg_name); + if (copy_to_design->module(trg_name) != nullptr) + copy_to_design->remove(copy_to_design->module(trg_name)); - copy_to_design->modules_[trg_name] = mod->clone(); - copy_to_design->modules_[trg_name]->name = trg_name; - copy_to_design->modules_[trg_name]->design = copy_to_design; + RTLIL::Module *t = mod->clone(); + t->name = trg_name; + t->design = copy_to_design; + copy_to_design->add(t); } } - if (!save_name.empty() || push_mode) + if (!save_name.empty() || push_mode || push_copy_mode) { RTLIL::Design *design_copy = new RTLIL::Design; - for (auto &it : design->modules_) - design_copy->add(it.second->clone()); + for (auto mod : design->modules()) + design_copy->add(mod->clone()); design_copy->selection_stack = design->selection_stack; design_copy->selection_vars = design->selection_vars; @@ -317,7 +332,7 @@ struct DesignPass : public Pass { if (saved_designs.count(save_name)) delete saved_designs.at(save_name); - if (push_mode) + if (push_mode || push_copy_mode) pushed_designs.push_back(design_copy); else saved_designs[save_name] = design_copy; @@ -325,9 +340,8 @@ struct DesignPass : public Pass { if (reset_mode || !load_name.empty() || push_mode || pop_mode) { - for (auto &it : design->modules_) - delete it.second; - design->modules_.clear(); + for (auto mod : design->modules()) + design->remove(mod); design->selection_stack.clear(); design->selection_vars.clear(); @@ -346,15 +360,15 @@ struct DesignPass : public Pass { delete node; design->verilog_globals.clear(); - design->verilog_defines.clear(); + design->verilog_defines->clear(); } if (!load_name.empty() || pop_mode) { RTLIL::Design *saved_design = pop_mode ? pushed_designs.back() : saved_designs.at(load_name); - for (auto &it : saved_design->modules_) - design->add(it.second->clone()); + for (auto mod : saved_design->modules()) + design->add(mod->clone()); design->selection_stack = saved_design->selection_stack; design->selection_vars = saved_design->selection_vars; diff --git a/passes/cmds/exec.cc b/passes/cmds/exec.cc new file mode 100644 index 000000000..7eeefe705 --- /dev/null +++ b/passes/cmds/exec.cc @@ -0,0 +1,205 @@ +/* + * yosys -- Yosys Open SYnthesis Suite + * + * Copyright (C) 2012 - 2020 Claire Wolf <claire@symbioticeda.com> + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + */ + +#include "kernel/register.h" +#include "kernel/log.h" +#include <cstdio> + +#if defined(_WIN32) +# include <csignal> +# define WIFEXITED(x) 1 +# define WIFSIGNALED(x) 0 +# define WIFSTOPPED(x) 0 +# define WEXITSTATUS(x) ((x) & 0xff) +# define WTERMSIG(x) SIGTERM +# define WSTOPSIG(x) 0 +#else +# include <sys/wait.h> +#endif + +USING_YOSYS_NAMESPACE +PRIVATE_NAMESPACE_BEGIN + +struct ExecPass : public Pass { + ExecPass() : Pass("exec", "execute commands in the operating system shell") { } + void help() YS_OVERRIDE + { + // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| + log("\n"); + log(" exec [options] -- [command]\n"); + log("\n"); + log("Execute a command in the operating system shell. All supplied arguments are\n"); + log("concatenated and passed as a command to popen(3). Whitespace is not guaranteed\n"); + log("to be preserved, even if quoted. stdin and stderr are not connected, while stdout is\n"); + log("logged unless the \"-q\" option is specified.\n"); + log("\n"); + log("\n"); + log(" -q\n"); + log(" Suppress stdout and stderr from subprocess\n"); + log("\n"); + log(" -expect-return <int>\n"); + log(" Generate an error if popen() does not return specified value.\n"); + log(" May only be specified once; the final specified value is controlling\n"); + log(" if specified multiple times.\n"); + log("\n"); + log(" -expect-stdout <regex>\n"); + log(" Generate an error if the specified regex does not match any line\n"); + log(" in subprocess's stdout. May be specified multiple times.\n"); + log("\n"); + log(" -not-expect-stdout <regex>\n"); + log(" Generate an error if the specified regex matches any line\n"); + log(" in subprocess's stdout. May be specified multiple times.\n"); + log("\n"); + log("\n"); + log(" Example: exec -q -expect-return 0 -- echo \"bananapie\" | grep \"nana\"\n"); + log("\n"); + log("\n"); + } + void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE + { + std::string cmd = ""; + char buf[1024] = {}; + std::string linebuf = ""; + bool flag_cmd = false; + bool flag_quiet = false; + bool flag_expect_return = false; + int expect_return_value = 0; + bool flag_expect_stdout = false; + struct expect_stdout_elem { + bool matched; + bool polarity; //true: this regex must match at least one line + //false: this regex must not match any line + std::string str; + YS_REGEX_TYPE re; + + expect_stdout_elem() : matched(false), polarity(true), str(), re(){}; + }; + std::vector<expect_stdout_elem> expect_stdout; + + if(args.size() == 0) + log_cmd_error("No command provided.\n"); + + for(size_t argidx = 1; argidx < args.size(); ++argidx) { + if (flag_cmd) { + cmd += args[argidx] + (argidx != (args.size() - 1)? " " : ""); + } else { + if (args[argidx] == "--") + flag_cmd = true; + else if (args[argidx] == "-q") + flag_quiet = true; + else if (args[argidx] == "-expect-return") { + flag_expect_return = true; + ++argidx; + if (argidx >= args.size()) + log_cmd_error("No expected return value specified.\n"); + + expect_return_value = atoi(args[argidx].c_str()); + } else if (args[argidx] == "-expect-stdout") { + flag_expect_stdout = true; + ++argidx; + if (argidx >= args.size()) + log_cmd_error("No expected regular expression specified.\n"); + + try{ + expect_stdout_elem x; + x.str = args[argidx]; + x.re = YS_REGEX_COMPILE(args[argidx]); + expect_stdout.push_back(x); + } catch (const YS_REGEX_NS::regex_error& e) { + log_cmd_error("Error in regex expression '%s' !\n", args[argidx].c_str()); + } + } else if (args[argidx] == "-not-expect-stdout") { + flag_expect_stdout = true; + ++argidx; + if (argidx >= args.size()) + log_cmd_error("No expected regular expression specified.\n"); + + try{ + expect_stdout_elem x; + x.str = args[argidx]; + x.re = YS_REGEX_COMPILE(args[argidx]); + x.polarity = false; + expect_stdout.push_back(x); + } catch (const YS_REGEX_NS::regex_error& e) { + log_cmd_error("Error in regex expression '%s' !\n", args[argidx].c_str()); + } + + } else + log_cmd_error("Unknown option \"%s\" or \"--\" doesn\'t precede command.", args[argidx].c_str()); + } + } + + log_header(design, "Executing command \"%s\".\n", cmd.c_str()); + log_push(); + + fflush(stdout); + bool keep_reading = true; + int status = 0; + int retval = 0; + +#ifndef EMSCRIPTEN + FILE *f = popen(cmd.c_str(), "r"); + if (f == nullptr) + log_cmd_error("errno %d after popen() returned NULL.\n", errno); + while (keep_reading) { + keep_reading = (fgets(buf, sizeof(buf), f) != nullptr); + linebuf += buf; + memset(buf, 0, sizeof(buf)); + + auto pos = linebuf.find('\n'); + while (pos != std::string::npos) { + std::string line = linebuf.substr(0, pos); + linebuf.erase(0, pos + 1); + if (!flag_quiet) + log("%s\n", line.c_str()); + + if (flag_expect_stdout) + for(auto &x : expect_stdout) + if (YS_REGEX_NS::regex_search(line, x.re)) + x.matched = true; + + pos = linebuf.find('\n'); + } + } + status = pclose(f); +#endif + + if(WIFEXITED(status)) { + retval = WEXITSTATUS(status); + } + else if(WIFSIGNALED(status)) { + retval = WTERMSIG(status); + } + else if(WIFSTOPPED(status)) { + retval = WSTOPSIG(status); + } + + if (flag_expect_return && retval != expect_return_value) + log_cmd_error("Return value %d did not match expected return value %d.\n", retval, expect_return_value); + + if (flag_expect_stdout) + for (auto &x : expect_stdout) + if (x.polarity ^ x.matched) + log_cmd_error("Command stdout did%s have a line matching given regex \"%s\".\n", (x.polarity? " not" : ""), x.str.c_str()); + + log_pop(); + } +} ExecPass; + +PRIVATE_NAMESPACE_END diff --git a/passes/cmds/logger.cc b/passes/cmds/logger.cc new file mode 100644 index 000000000..9a27952d4 --- /dev/null +++ b/passes/cmds/logger.cc @@ -0,0 +1,183 @@ +/* + * yosys -- Yosys Open SYnthesis Suite + * + * Copyright (C) 2020 Miodrag Milanovic <clifford@clifford.at> + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + */ + +#include "kernel/register.h" +#include "kernel/log.h" + +USING_YOSYS_NAMESPACE +PRIVATE_NAMESPACE_BEGIN + +struct LoggerPass : public Pass { + LoggerPass() : Pass("logger", "set logger properties") { } + void help() YS_OVERRIDE + { + // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| + log("\n"); + log(" logger [options]\n"); + log("\n"); + log("This command sets global logger properties, also available using command line\n"); + log("options.\n"); + log("\n"); + log(" -[no]time\n"); + log(" enable/disable display of timestamp in log output.\n"); + log("\n"); + log(" -[no]stderr\n"); + log(" enable/disable logging errors to stderr.\n"); + log("\n"); + log(" -warn regex\n"); + log(" print a warning for all log messages matching the regex.\n"); + log("\n"); + log(" -nowarn regex\n"); + log(" if a warning message matches the regex, it is printed as regular\n"); + log(" message instead.\n"); + log("\n"); + log(" -werror regex\n"); + log(" if a warning message matches the regex, it is printed as error\n"); + log(" message instead and the tool terminates with a nonzero return code.\n"); + log("\n"); + log(" -[no]debug\n"); + log(" globally enable/disable debug log messages.\n"); + log("\n"); + log(" -experimental <feature>\n"); + log(" do not print warnings for the specified experimental feature\n"); + log("\n"); + log(" -expect <type> <regex> <expected_count>\n"); + log(" expect log,warning or error to appear. In case of error return code is 0.\n"); + log("\n"); + log(" -expect-no-warnings\n"); + log(" gives error in case there is at least one warning that is not expected.\n"); + log("\n"); + } + + void execute(std::vector<std::string> args, RTLIL::Design * design) YS_OVERRIDE + { + size_t argidx; + for (argidx = 1; argidx < args.size(); argidx++) + { + + if (args[argidx] == "-time") { + log_time = true; + log("Enabled timestamp in logs.\n"); + continue; + } + if (args[argidx] == "-notime") { + log_time = false; + log("Disabled timestamp in logs.\n"); + continue; + } + if (args[argidx] == "-stderr") { + log_error_stderr = true; + log("Enabled loggint errors to stderr.\n"); + continue; + } + if (args[argidx] == "-nostderr") { + log_error_stderr = false; + log("Disabled loggint errors to stderr.\n"); + continue; + } + if (args[argidx] == "-warn" && argidx+1 < args.size()) { + std::string pattern = args[++argidx]; + if (pattern.front() == '\"' && pattern.back() == '\"') pattern = pattern.substr(1, pattern.size() - 2); + try { + log("Added regex '%s' for warnings to warn list.\n", pattern.c_str()); + log_warn_regexes.push_back(YS_REGEX_COMPILE(pattern)); + } + catch (const YS_REGEX_NS::regex_error& e) { + log_cmd_error("Error in regex expression '%s' !\n", pattern.c_str()); + } + continue; + } + if (args[argidx] == "-nowarn" && argidx+1 < args.size()) { + std::string pattern = args[++argidx]; + if (pattern.front() == '\"' && pattern.back() == '\"') pattern = pattern.substr(1, pattern.size() - 2); + try { + log("Added regex '%s' for warnings to nowarn list.\n", pattern.c_str()); + log_nowarn_regexes.push_back(YS_REGEX_COMPILE(pattern)); + } + catch (const YS_REGEX_NS::regex_error& e) { + log_cmd_error("Error in regex expression '%s' !\n", pattern.c_str()); + } + continue; + } + if (args[argidx] == "-werror" && argidx+1 < args.size()) { + std::string pattern = args[++argidx]; + if (pattern.front() == '\"' && pattern.back() == '\"') pattern = pattern.substr(1, pattern.size() - 2); + try { + log("Added regex '%s' for warnings to werror list.\n", pattern.c_str()); + log_werror_regexes.push_back(YS_REGEX_COMPILE(pattern)); + } + catch (const YS_REGEX_NS::regex_error& e) { + log_cmd_error("Error in regex expression '%s' !\n", pattern.c_str()); + } + continue; + } + if (args[argidx] == "-debug") { + log_force_debug = 1; + log("Enabled debug log messages.\n"); + continue; + } + if (args[argidx] == "-nodebug") { + log_force_debug = 0; + log("Disabled debug log messages.\n"); + continue; + } + if (args[argidx] == "-experimental" && argidx+1 < args.size()) { + std::string value = args[++argidx]; + log("Added '%s' experimental ignore list.\n", value.c_str()); + log_experimentals_ignored.insert(value); + continue; + } + if (args[argidx] == "-expect" && argidx+3 < args.size()) { + std::string type = args[++argidx]; + if (type!="error" && type!="warning" && type!="log") + log_cmd_error("Expect command require type to be 'log', 'warning' or 'error' !\n"); + if (type=="error" && log_expect_error.size()>0) + log_cmd_error("Only single error message can be expected !\n"); + std::string pattern = args[++argidx]; + if (pattern.front() == '\"' && pattern.back() == '\"') pattern = pattern.substr(1, pattern.size() - 2); + int count = atoi(args[++argidx].c_str()); + if (count<=0) + log_cmd_error("Number of expected messages must be higher then 0 !\n"); + if (type=="error" && count!=1) + log_cmd_error("Expected error message occurrences must be 1 !\n"); + log("Added regex '%s' for warnings to expected %s list.\n", pattern.c_str(), type.c_str()); + try { + if (type=="error") + log_expect_error.push_back(std::make_pair(YS_REGEX_COMPILE(pattern), LogExpectedItem(pattern, count))); + else if (type=="warning") + log_expect_warning.push_back(std::make_pair(YS_REGEX_COMPILE(pattern), LogExpectedItem(pattern, count))); + else + log_expect_log.push_back(std::make_pair(YS_REGEX_COMPILE(pattern), LogExpectedItem(pattern, count))); + } + catch (const YS_REGEX_NS::regex_error& e) { + log_cmd_error("Error in regex expression '%s' !\n", pattern.c_str()); + } + continue; + } + if (args[argidx] == "-expect-no-warnings") { + log_expect_no_warnings = true; + continue; + } + break; + } + extra_args(args, argidx, design, false); + } +} LoggerPass; + +PRIVATE_NAMESPACE_END diff --git a/passes/cmds/qwp.cc b/passes/cmds/qwp.cc index adbe89e31..b178ef951 100644 --- a/passes/cmds/qwp.cc +++ b/passes/cmds/qwp.cc @@ -737,7 +737,7 @@ struct QwpWorker for (auto &node : nodes) if (node.cell != nullptr) - node.cell->attributes["\\qwp_position"] = stringf("%f %f", node.pos, node.alt_pos); + node.cell->attributes[ID::qwp_position] = stringf("%f %f", node.pos, node.alt_pos); vector<double> edge_lengths; vector<double> weighted_edge_lengths; diff --git a/passes/cmds/select.cc b/passes/cmds/select.cc index 0f1f05ccb..b64b077e4 100644 --- a/passes/cmds/select.cc +++ b/passes/cmds/select.cc @@ -58,7 +58,7 @@ static bool match_attr_val(const RTLIL::Const &value, std::string pattern, char { RTLIL::SigSpec sig_value; - if (!RTLIL::SigSpec::parse(sig_value, NULL, pattern)) + if (!RTLIL::SigSpec::parse(sig_value, nullptr, pattern)) return false; RTLIL::Const pattern_value = sig_value.as_const(); @@ -152,27 +152,26 @@ static void select_op_neg(RTLIL::Design *design, RTLIL::Selection &lhs) RTLIL::Selection new_sel(false); - for (auto &mod_it : design->modules_) + for (auto mod : design->modules()) { - if (lhs.selected_whole_module(mod_it.first)) + if (lhs.selected_whole_module(mod->name)) continue; - if (!lhs.selected_module(mod_it.first)) { - new_sel.selected_modules.insert(mod_it.first); + if (!lhs.selected_module(mod->name)) { + new_sel.selected_modules.insert(mod->name); continue; } - RTLIL::Module *mod = mod_it.second; - for (auto &it : mod->wires_) - if (!lhs.selected_member(mod_it.first, it.first)) - new_sel.selected_members[mod->name].insert(it.first); + for (auto wire : mod->wires()) + if (!lhs.selected_member(mod->name, wire->name)) + new_sel.selected_members[mod->name].insert(wire->name); for (auto &it : mod->memories) - if (!lhs.selected_member(mod_it.first, it.first)) - new_sel.selected_members[mod->name].insert(it.first); - for (auto &it : mod->cells_) - if (!lhs.selected_member(mod_it.first, it.first)) + if (!lhs.selected_member(mod->name, it.first)) new_sel.selected_members[mod->name].insert(it.first); + for (auto cell : mod->cells()) + if (!lhs.selected_member(mod->name, cell->name)) + new_sel.selected_members[mod->name].insert(cell->name); for (auto &it : mod->processes) - if (!lhs.selected_member(mod_it.first, it.first)) + if (!lhs.selected_member(mod->name, it.first)) new_sel.selected_members[mod->name].insert(it.first); } @@ -223,15 +222,15 @@ static void select_op_random(RTLIL::Design *design, RTLIL::Selection &lhs, int c static void select_op_submod(RTLIL::Design *design, RTLIL::Selection &lhs) { - for (auto &mod_it : design->modules_) + for (auto mod : design->modules()) { - if (lhs.selected_whole_module(mod_it.first)) + if (lhs.selected_whole_module(mod->name)) { - for (auto &cell_it : mod_it.second->cells_) + for (auto cell : mod->cells()) { - if (design->modules_.count(cell_it.second->type) == 0) + if (design->module(cell->type) == nullptr) continue; - lhs.selected_modules.insert(cell_it.second->type); + lhs.selected_modules.insert(cell->type); } } } @@ -240,21 +239,21 @@ static void select_op_submod(RTLIL::Design *design, RTLIL::Selection &lhs) static void select_op_cells_to_modules(RTLIL::Design *design, RTLIL::Selection &lhs) { RTLIL::Selection new_sel(false); - for (auto &mod_it : design->modules_) - if (lhs.selected_module(mod_it.first)) - for (auto &cell_it : mod_it.second->cells_) - if (lhs.selected_member(mod_it.first, cell_it.first) && design->modules_.count(cell_it.second->type)) - new_sel.selected_modules.insert(cell_it.second->type); + for (auto mod : design->modules()) + if (lhs.selected_module(mod->name)) + for (auto cell : mod->cells()) + if (lhs.selected_member(mod->name, cell->name) && (design->module(cell->type) != nullptr)) + new_sel.selected_modules.insert(cell->type); lhs = new_sel; } static void select_op_module_to_cells(RTLIL::Design *design, RTLIL::Selection &lhs) { RTLIL::Selection new_sel(false); - for (auto &mod_it : design->modules_) - for (auto &cell_it : mod_it.second->cells_) - if (design->modules_.count(cell_it.second->type) && lhs.selected_whole_module(cell_it.second->type)) - new_sel.selected_members[mod_it.first].insert(cell_it.first); + for (auto mod : design->modules()) + for (auto cell : mod->cells()) + if ((design->module(cell->type) != nullptr) && lhs.selected_whole_module(cell->type)) + new_sel.selected_members[mod->name].insert(cell->name); lhs = new_sel; } @@ -268,23 +267,23 @@ static void select_op_fullmod(RTLIL::Design *design, RTLIL::Selection &lhs) static void select_op_alias(RTLIL::Design *design, RTLIL::Selection &lhs) { - for (auto &mod_it : design->modules_) + for (auto mod : design->modules()) { - if (lhs.selected_whole_module(mod_it.first)) + if (lhs.selected_whole_module(mod->name)) continue; - if (!lhs.selected_module(mod_it.first)) + if (!lhs.selected_module(mod->name)) continue; - SigMap sigmap(mod_it.second); + SigMap sigmap(mod); SigPool selected_bits; - for (auto &it : mod_it.second->wires_) - if (lhs.selected_member(mod_it.first, it.first)) - selected_bits.add(sigmap(it.second)); + for (auto wire : mod->wires()) + if (lhs.selected_member(mod->name, wire->name)) + selected_bits.add(sigmap(wire)); - for (auto &it : mod_it.second->wires_) - if (!lhs.selected_member(mod_it.first, it.first) && selected_bits.check_any(sigmap(it.second))) - lhs.selected_members[mod_it.first].insert(it.first); + for (auto wire : mod->wires()) + if (!lhs.selected_member(mod->name, wire->name) && selected_bits.check_any(sigmap(wire))) + lhs.selected_members[mod->name].insert(wire->name); } } @@ -323,8 +322,8 @@ static void select_op_diff(RTLIL::Design *design, RTLIL::Selection &lhs, const R if (!rhs.full_selection && rhs.selected_modules.size() == 0 && rhs.selected_members.size() == 0) return; lhs.full_selection = false; - for (auto &it : design->modules_) - lhs.selected_modules.insert(it.first); + for (auto mod : design->modules()) + lhs.selected_modules.insert(mod->name); } for (auto &it : rhs.selected_modules) { @@ -334,19 +333,19 @@ static void select_op_diff(RTLIL::Design *design, RTLIL::Selection &lhs, const R for (auto &it : rhs.selected_members) { - if (design->modules_.count(it.first) == 0) + if (design->module(it.first) == nullptr) continue; - RTLIL::Module *mod = design->modules_[it.first]; + RTLIL::Module *mod = design->module(it.first); if (lhs.selected_modules.count(mod->name) > 0) { - for (auto &it : mod->wires_) - lhs.selected_members[mod->name].insert(it.first); + for (auto wire : mod->wires()) + lhs.selected_members[mod->name].insert(wire->name); for (auto &it : mod->memories) lhs.selected_members[mod->name].insert(it.first); - for (auto &it : mod->cells_) - lhs.selected_members[mod->name].insert(it.first); + for (auto cell : mod->cells()) + lhs.selected_members[mod->name].insert(cell->name); for (auto &it : mod->processes) lhs.selected_members[mod->name].insert(it.first); lhs.selected_modules.erase(mod->name); @@ -367,8 +366,8 @@ static void select_op_intersect(RTLIL::Design *design, RTLIL::Selection &lhs, co if (lhs.full_selection) { lhs.full_selection = false; - for (auto &it : design->modules_) - lhs.selected_modules.insert(it.first); + for (auto mod : design->modules()) + lhs.selected_modules.insert(mod->name); } std::vector<RTLIL::IdString> del_list; @@ -431,18 +430,17 @@ static int select_op_expand(RTLIL::Design *design, RTLIL::Selection &lhs, std::v { int sel_objects = 0; bool is_input, is_output; - for (auto &mod_it : design->modules_) + for (auto mod : design->modules()) { - if (lhs.selected_whole_module(mod_it.first) || !lhs.selected_module(mod_it.first)) + if (lhs.selected_whole_module(mod->name) || !lhs.selected_module(mod->name)) continue; - RTLIL::Module *mod = mod_it.second; std::set<RTLIL::Wire*> selected_wires; auto selected_members = lhs.selected_members[mod->name]; - for (auto &it : mod->wires_) - if (lhs.selected_member(mod_it.first, it.first) && limits.count(it.first) == 0) - selected_wires.insert(it.second); + for (auto wire : mod->wires()) + if (lhs.selected_member(mod->name, wire->name) && limits.count(wire->name) == 0) + selected_wires.insert(wire); for (auto &conn : mod->connections()) { @@ -450,7 +448,7 @@ static int select_op_expand(RTLIL::Design *design, RTLIL::Selection &lhs, std::v std::vector<RTLIL::SigBit> conn_rhs = conn.second.to_sigbit_vector(); for (size_t i = 0; i < conn_lhs.size(); i++) { - if (conn_lhs[i].wire == NULL || conn_rhs[i].wire == NULL) + if (conn_lhs[i].wire == nullptr || conn_rhs[i].wire == nullptr) continue; if (mode != 'i' && selected_wires.count(conn_rhs[i].wire) && selected_members.count(conn_lhs[i].wire->name) == 0) lhs.selected_members[mod->name].insert(conn_lhs[i].wire->name), sel_objects++, max_objects--; @@ -459,15 +457,15 @@ static int select_op_expand(RTLIL::Design *design, RTLIL::Selection &lhs, std::v } } - for (auto &cell : mod->cells_) - for (auto &conn : cell.second->connections()) + for (auto cell : mod->cells()) + for (auto &conn : cell->connections()) { char last_mode = '-'; - if (eval_only && !yosys_celltypes.cell_evaluable(cell.second->type)) + if (eval_only && !yosys_celltypes.cell_evaluable(cell->type)) goto exclude_match; for (auto &rule : rules) { last_mode = rule.mode; - if (rule.cell_types.size() > 0 && rule.cell_types.count(cell.second->type) == 0) + if (rule.cell_types.size() > 0 && rule.cell_types.count(cell->type) == 0) continue; if (rule.port_names.size() > 0 && rule.port_names.count(conn.first) == 0) continue; @@ -479,14 +477,14 @@ static int select_op_expand(RTLIL::Design *design, RTLIL::Selection &lhs, std::v if (last_mode == '+') goto exclude_match; include_match: - is_input = mode == 'x' || ct.cell_input(cell.second->type, conn.first); - is_output = mode == 'x' || ct.cell_output(cell.second->type, conn.first); + is_input = mode == 'x' || ct.cell_input(cell->type, conn.first); + is_output = mode == 'x' || ct.cell_output(cell->type, conn.first); for (auto &chunk : conn.second.chunks()) - if (chunk.wire != NULL) { - if (max_objects != 0 && selected_wires.count(chunk.wire) > 0 && selected_members.count(cell.first) == 0) + if (chunk.wire != nullptr) { + if (max_objects != 0 && selected_wires.count(chunk.wire) > 0 && selected_members.count(cell->name) == 0) if (mode == 'x' || (mode == 'i' && is_output) || (mode == 'o' && is_input)) - lhs.selected_members[mod->name].insert(cell.first), sel_objects++, max_objects--; - if (max_objects != 0 && selected_members.count(cell.first) > 0 && limits.count(cell.first) == 0 && selected_members.count(chunk.wire->name) == 0) + lhs.selected_members[mod->name].insert(cell->name), sel_objects++, max_objects--; + if (max_objects != 0 && selected_members.count(cell->name) > 0 && limits.count(cell->name) == 0 && selected_members.count(chunk.wire->name) == 0) if (mode == 'x' || (mode == 'i' && is_input) || (mode == 'o' && is_output)) lhs.selected_members[mod->name].insert(chunk.wire->name), sel_objects++, max_objects--; } @@ -627,9 +625,13 @@ static void select_filter_active_mod(RTLIL::Design *design, RTLIL::Selection &se } } -static void select_stmt(RTLIL::Design *design, std::string arg) +static void select_stmt(RTLIL::Design *design, std::string arg, bool disable_empty_warning = false) { std::string arg_mod, arg_memb; + std::unordered_map<std::string, bool> arg_mod_found; + std::unordered_map<std::string, bool> arg_memb_found; + auto isalpha = [](const char &x) { return ((x >= 'a' && x <= 'z') || (x >= 'A' && x <= 'Z')); }; + bool prefixed = GetSize(arg) >= 2 && isalpha(arg[0]) && arg[1] == ':'; if (arg.size() == 0) return; @@ -760,19 +762,21 @@ static void select_stmt(RTLIL::Design *design, std::string arg) if (!design->selected_active_module.empty()) { arg_mod = design->selected_active_module; arg_memb = arg; + if (!prefixed) arg_memb_found[arg_memb] = false; } else - if (GetSize(arg) >= 2 && arg[0] >= 'a' && arg[0] <= 'z' && arg[1] == ':') { + if (prefixed && arg[0] >= 'a' && arg[0] <= 'z') { arg_mod = "*", arg_memb = arg; } else { size_t pos = arg.find('/'); if (pos == std::string::npos) { - if (arg.find(':') == std::string::npos || arg.compare(0, 1, "A") == 0) - arg_mod = arg; - else - arg_mod = "*", arg_memb = arg; + arg_mod = arg; + if (!prefixed) arg_mod_found[arg_mod] = false; } else { arg_mod = arg.substr(0, pos); + if (!prefixed) arg_mod_found[arg_mod] = false; arg_memb = arg.substr(pos+1); + bool arg_memb_prefixed = GetSize(arg_memb) >= 2 && isalpha(arg_memb[0]) && arg_memb[1] == ':'; + if (!arg_memb_prefixed) arg_memb_found[arg_memb] = false; } } @@ -785,56 +789,61 @@ static void select_stmt(RTLIL::Design *design, std::string arg) } sel.full_selection = false; - for (auto &mod_it : design->modules_) + for (auto mod : design->modules()) { if (arg_mod.compare(0, 2, "A:") == 0) { - if (!match_attr(mod_it.second->attributes, arg_mod.substr(2))) + if (!match_attr(mod->attributes, arg_mod.substr(2))) + continue; + } else + if (arg_mod.compare(0, 2, "N:") == 0) { + if (!match_ids(mod->name, arg_mod.substr(2))) continue; } else - if (!match_ids(mod_it.first, arg_mod)) + if (!match_ids(mod->name, arg_mod)) continue; + else + arg_mod_found[arg_mod] = true; if (arg_memb == "") { - sel.selected_modules.insert(mod_it.first); + sel.selected_modules.insert(mod->name); continue; } - RTLIL::Module *mod = mod_it.second; if (arg_memb.compare(0, 2, "w:") == 0) { - for (auto &it : mod->wires_) - if (match_ids(it.first, arg_memb.substr(2))) - sel.selected_members[mod->name].insert(it.first); + for (auto wire : mod->wires()) + if (match_ids(wire->name, arg_memb.substr(2))) + sel.selected_members[mod->name].insert(wire->name); } else if (arg_memb.compare(0, 2, "i:") == 0) { - for (auto &it : mod->wires_) - if (it.second->port_input && match_ids(it.first, arg_memb.substr(2))) - sel.selected_members[mod->name].insert(it.first); + for (auto wire : mod->wires()) + if (wire->port_input && match_ids(wire->name, arg_memb.substr(2))) + sel.selected_members[mod->name].insert(wire->name); } else if (arg_memb.compare(0, 2, "o:") == 0) { - for (auto &it : mod->wires_) - if (it.second->port_output && match_ids(it.first, arg_memb.substr(2))) - sel.selected_members[mod->name].insert(it.first); + for (auto wire : mod->wires()) + if (wire->port_output && match_ids(wire->name, arg_memb.substr(2))) + sel.selected_members[mod->name].insert(wire->name); } else if (arg_memb.compare(0, 2, "x:") == 0) { - for (auto &it : mod->wires_) - if ((it.second->port_input || it.second->port_output) && match_ids(it.first, arg_memb.substr(2))) - sel.selected_members[mod->name].insert(it.first); + for (auto wire : mod->wires()) + if ((wire->port_input || wire->port_output) && match_ids(wire->name, arg_memb.substr(2))) + sel.selected_members[mod->name].insert(wire->name); } else if (arg_memb.compare(0, 2, "s:") == 0) { size_t delim = arg_memb.substr(2).find(':'); if (delim == std::string::npos) { int width = atoi(arg_memb.substr(2).c_str()); - for (auto &it : mod->wires_) - if (it.second->width == width) - sel.selected_members[mod->name].insert(it.first); + for (auto wire : mod->wires()) + if (wire->width == width) + sel.selected_members[mod->name].insert(wire->name); } else { std::string min_str = arg_memb.substr(2, delim); std::string max_str = arg_memb.substr(2+delim+1); int min_width = min_str.empty() ? 0 : atoi(min_str.c_str()); int max_width = max_str.empty() ? -1 : atoi(max_str.c_str()); - for (auto &it : mod->wires_) - if (min_width <= it.second->width && (it.second->width <= max_width || max_width == -1)) - sel.selected_members[mod->name].insert(it.first); + for (auto wire : mod->wires()) + if (min_width <= wire->width && (wire->width <= max_width || max_width == -1)) + sel.selected_members[mod->name].insert(wire->name); } } else if (arg_memb.compare(0, 2, "m:") == 0) { @@ -842,15 +851,15 @@ static void select_stmt(RTLIL::Design *design, std::string arg) if (match_ids(it.first, arg_memb.substr(2))) sel.selected_members[mod->name].insert(it.first); } else - if (arg_memb.compare(0, 2, "c:") ==0) { - for (auto &it : mod->cells_) - if (match_ids(it.first, arg_memb.substr(2))) - sel.selected_members[mod->name].insert(it.first); + if (arg_memb.compare(0, 2, "c:") == 0) { + for (auto cell : mod->cells()) + if (match_ids(cell->name, arg_memb.substr(2))) + sel.selected_members[mod->name].insert(cell->name); } else if (arg_memb.compare(0, 2, "t:") == 0) { - for (auto &it : mod->cells_) - if (match_ids(it.second->type, arg_memb.substr(2))) - sel.selected_members[mod->name].insert(it.first); + for (auto cell : mod->cells()) + if (match_ids(cell->type, arg_memb.substr(2))) + sel.selected_members[mod->name].insert(cell->name); } else if (arg_memb.compare(0, 2, "p:") == 0) { for (auto &it : mod->processes) @@ -858,62 +867,82 @@ static void select_stmt(RTLIL::Design *design, std::string arg) sel.selected_members[mod->name].insert(it.first); } else if (arg_memb.compare(0, 2, "a:") == 0) { - for (auto &it : mod->wires_) - if (match_attr(it.second->attributes, arg_memb.substr(2))) - sel.selected_members[mod->name].insert(it.first); + for (auto wire : mod->wires()) + if (match_attr(wire->attributes, arg_memb.substr(2))) + sel.selected_members[mod->name].insert(wire->name); for (auto &it : mod->memories) if (match_attr(it.second->attributes, arg_memb.substr(2))) sel.selected_members[mod->name].insert(it.first); - for (auto &it : mod->cells_) - if (match_attr(it.second->attributes, arg_memb.substr(2))) - sel.selected_members[mod->name].insert(it.first); + for (auto cell : mod->cells()) + if (match_attr(cell->attributes, arg_memb.substr(2))) + sel.selected_members[mod->name].insert(cell->name); for (auto &it : mod->processes) if (match_attr(it.second->attributes, arg_memb.substr(2))) sel.selected_members[mod->name].insert(it.first); } else if (arg_memb.compare(0, 2, "r:") == 0) { - for (auto &it : mod->cells_) - if (match_attr(it.second->parameters, arg_memb.substr(2))) - sel.selected_members[mod->name].insert(it.first); + for (auto cell : mod->cells()) + if (match_attr(cell->parameters, arg_memb.substr(2))) + sel.selected_members[mod->name].insert(cell->name); } else { + std::string orig_arg_memb = arg_memb; if (arg_memb.compare(0, 2, "n:") == 0) arg_memb = arg_memb.substr(2); - for (auto &it : mod->wires_) - if (match_ids(it.first, arg_memb)) - sel.selected_members[mod->name].insert(it.first); + for (auto wire : mod->wires()) + if (match_ids(wire->name, arg_memb)) { + sel.selected_members[mod->name].insert(wire->name); + arg_memb_found[orig_arg_memb] = true; + } for (auto &it : mod->memories) - if (match_ids(it.first, arg_memb)) - sel.selected_members[mod->name].insert(it.first); - for (auto &it : mod->cells_) - if (match_ids(it.first, arg_memb)) + if (match_ids(it.first, arg_memb)) { sel.selected_members[mod->name].insert(it.first); + arg_memb_found[orig_arg_memb] = true; + } + for (auto cell : mod->cells()) + if (match_ids(cell->name, arg_memb)) { + sel.selected_members[mod->name].insert(cell->name); + arg_memb_found[orig_arg_memb] = true; + } for (auto &it : mod->processes) - if (match_ids(it.first, arg_memb)) + if (match_ids(it.first, arg_memb)) { sel.selected_members[mod->name].insert(it.first); + arg_memb_found[orig_arg_memb] = true; + } } } select_filter_active_mod(design, work_stack.back()); + + for (auto &it : arg_mod_found) { + if (it.second == false && !disable_empty_warning) { + log_warning("Selection \"%s\" did not match any module.\n", it.first.c_str()); + } + } + for (auto &it : arg_memb_found) { + if (it.second == false && !disable_empty_warning) { + log_warning("Selection \"%s\" did not match any object.\n", it.first.c_str()); + } + } } static std::string describe_selection_for_assert(RTLIL::Design *design, RTLIL::Selection *sel) { std::string desc = "Selection contains:\n"; - for (auto mod_it : design->modules_) + for (auto mod : design->modules()) { - if (sel->selected_module(mod_it.first)) { - for (auto &it : mod_it.second->wires_) - if (sel->selected_member(mod_it.first, it.first)) - desc += stringf("%s/%s\n", id2cstr(mod_it.first), id2cstr(it.first)); - for (auto &it : mod_it.second->memories) - if (sel->selected_member(mod_it.first, it.first)) - desc += stringf("%s/%s\n", id2cstr(mod_it.first), id2cstr(it.first)); - for (auto &it : mod_it.second->cells_) - if (sel->selected_member(mod_it.first, it.first)) - desc += stringf("%s/%s\n", id2cstr(mod_it.first), id2cstr(it.first)); - for (auto &it : mod_it.second->processes) - if (sel->selected_member(mod_it.first, it.first)) - desc += stringf("%s/%s\n", id2cstr(mod_it.first), id2cstr(it.first)); + if (sel->selected_module(mod->name)) { + for (auto wire : mod->wires()) + if (sel->selected_member(mod->name, wire->name)) + desc += stringf("%s/%s\n", id2cstr(mod->name), id2cstr(wire->name)); + for (auto &it : mod->memories) + if (sel->selected_member(mod->name, it.first)) + desc += stringf("%s/%s\n", id2cstr(mod->name), id2cstr(it.first)); + for (auto cell : mod->cells()) + if (sel->selected_member(mod->name, cell->name)) + desc += stringf("%s/%s\n", id2cstr(mod->name), id2cstr(cell->name)); + for (auto &it : mod->processes) + if (sel->selected_member(mod->name, it.first)) + desc += stringf("%s/%s\n", id2cstr(mod->name), id2cstr(it.first)); } } return desc; @@ -928,7 +957,7 @@ void handle_extra_select_args(Pass *pass, vector<string> args, size_t argidx, si work_stack.clear(); for (; argidx < args_size; argidx++) { if (args[argidx].compare(0, 1, "-") == 0) { - if (pass != NULL) + if (pass != nullptr) pass->cmd_error(args, argidx, "Unexpected option in selection arguments."); else log_cmd_error("Unexpected option in selection arguments."); @@ -1077,6 +1106,10 @@ struct SelectPass : public Pass { log(" all modules with an attribute matching the given pattern\n"); log(" in addition to = also <, <=, >=, and > are supported\n"); log("\n"); + log(" N:<pattern>\n"); + log(" all modules with a name matching the given pattern\n"); + log(" (i.e. 'N:' is optional as it is the default matching rule)\n"); + log("\n"); log("An <obj_pattern> can be an object name, wildcard expression, or one of\n"); log("the following:\n"); log("\n"); @@ -1267,7 +1300,7 @@ struct SelectPass : public Pass { } if (arg == "-module" && argidx+1 < args.size()) { RTLIL::IdString mod_name = RTLIL::escape_id(args[++argidx]); - if (design->modules_.count(mod_name) == 0) + if (design->module(mod_name) == nullptr) log_cmd_error("No such module: %s\n", id2cstr(mod_name)); design->selected_active_module = mod_name.str(); got_module = true; @@ -1279,7 +1312,8 @@ struct SelectPass : public Pass { } if (arg.size() > 0 && arg[0] == '-') log_cmd_error("Unknown option %s.\n", arg.c_str()); - select_stmt(design, arg); + bool disable_empty_warning = count_mode || assert_none || assert_any || (assert_count != -1) || (assert_max != -1) || (assert_min != -1); + select_stmt(design, arg, disable_empty_warning); sel_str += " " + arg; } @@ -1353,41 +1387,41 @@ struct SelectPass : public Pass { if (list_mode || count_mode || !write_file.empty()) { - #define LOG_OBJECT(...) { if (list_mode) log(__VA_ARGS__); if (f != NULL) fprintf(f, __VA_ARGS__); total_count++; } + #define LOG_OBJECT(...) { if (list_mode) log(__VA_ARGS__); if (f != nullptr) fprintf(f, __VA_ARGS__); total_count++; } int total_count = 0; - FILE *f = NULL; + FILE *f = nullptr; if (!write_file.empty()) { f = fopen(write_file.c_str(), "w"); yosys_output_files.insert(write_file); - if (f == NULL) + if (f == nullptr) log_error("Can't open '%s' for writing: %s\n", write_file.c_str(), strerror(errno)); } RTLIL::Selection *sel = &design->selection_stack.back(); if (work_stack.size() > 0) sel = &work_stack.back(); sel->optimize(design); - for (auto mod_it : design->modules_) + for (auto mod : design->modules()) { - if (sel->selected_whole_module(mod_it.first) && list_mode) - log("%s\n", id2cstr(mod_it.first)); - if (sel->selected_module(mod_it.first)) { - for (auto &it : mod_it.second->wires_) - if (sel->selected_member(mod_it.first, it.first)) - LOG_OBJECT("%s/%s\n", id2cstr(mod_it.first), id2cstr(it.first)) - for (auto &it : mod_it.second->memories) - if (sel->selected_member(mod_it.first, it.first)) - LOG_OBJECT("%s/%s\n", id2cstr(mod_it.first), id2cstr(it.first)) - for (auto &it : mod_it.second->cells_) - if (sel->selected_member(mod_it.first, it.first)) - LOG_OBJECT("%s/%s\n", id2cstr(mod_it.first), id2cstr(it.first)) - for (auto &it : mod_it.second->processes) - if (sel->selected_member(mod_it.first, it.first)) - LOG_OBJECT("%s/%s\n", id2cstr(mod_it.first), id2cstr(it.first)) + if (sel->selected_whole_module(mod->name) && list_mode) + log("%s\n", id2cstr(mod->name)); + if (sel->selected_module(mod->name)) { + for (auto wire : mod->wires()) + if (sel->selected_member(mod->name, wire->name)) + LOG_OBJECT("%s/%s\n", id2cstr(mod->name), id2cstr(wire->name)) + for (auto &it : mod->memories) + if (sel->selected_member(mod->name, it.first)) + LOG_OBJECT("%s/%s\n", id2cstr(mod->name), id2cstr(it.first)) + for (auto cell : mod->cells()) + if (sel->selected_member(mod->name, cell->name)) + LOG_OBJECT("%s/%s\n", id2cstr(mod->name), id2cstr(cell->name)) + for (auto &it : mod->processes) + if (sel->selected_member(mod->name, it.first)) + LOG_OBJECT("%s/%s\n", id2cstr(mod->name), id2cstr(it.first)) } } if (count_mode) log("%d objects.\n", total_count); - if (f != NULL) + if (f != nullptr) fclose(f); #undef LOG_OBJECT return; @@ -1448,19 +1482,19 @@ struct SelectPass : public Pass { log_cmd_error("No selection to check.\n"); RTLIL::Selection *sel = &work_stack.back(); sel->optimize(design); - for (auto mod_it : design->modules_) - if (sel->selected_module(mod_it.first)) { - for (auto &it : mod_it.second->wires_) - if (sel->selected_member(mod_it.first, it.first)) + for (auto mod : design->modules()) + if (sel->selected_module(mod->name)) { + for (auto wire : mod->wires()) + if (sel->selected_member(mod->name, wire->name)) total_count++; - for (auto &it : mod_it.second->memories) - if (sel->selected_member(mod_it.first, it.first)) + for (auto &it : mod->memories) + if (sel->selected_member(mod->name, it.first)) total_count++; - for (auto &it : mod_it.second->cells_) - if (sel->selected_member(mod_it.first, it.first)) + for (auto cell : mod->cells()) + if (sel->selected_member(mod->name, cell->name)) total_count++; - for (auto &it : mod_it.second->processes) - if (sel->selected_member(mod_it.first, it.first)) + for (auto &it : mod->processes) + if (sel->selected_member(mod->name, it.first)) total_count++; } if (assert_count >= 0 && assert_count != total_count) @@ -1581,15 +1615,13 @@ struct CdPass : public Pass { std::string modname = RTLIL::escape_id(args[1]); - if (design->modules_.count(modname) == 0 && !design->selected_active_module.empty()) { - RTLIL::Module *module = NULL; - if (design->modules_.count(design->selected_active_module) > 0) - module = design->modules_.at(design->selected_active_module); - if (module != NULL && module->cells_.count(modname) > 0) - modname = module->cells_.at(modname)->type.str(); + if (design->module(modname) == nullptr && !design->selected_active_module.empty()) { + RTLIL::Module *module = design->module(design->selected_active_module); + if (module != nullptr && module->cell(modname) != nullptr) + modname = module->cell(modname)->type.str(); } - if (design->modules_.count(modname) > 0) { + if (design->module(modname) != nullptr) { design->selected_active_module = modname; design->selection_stack.back() = RTLIL::Selection(); select_filter_active_mod(design, design->selection_stack.back()); diff --git a/passes/cmds/setattr.cc b/passes/cmds/setattr.cc index 1ccfc2e86..515f5a4ef 100644 --- a/passes/cmds/setattr.cc +++ b/passes/cmds/setattr.cc @@ -38,7 +38,7 @@ struct setunset_t value = RTLIL::Const(set_value.substr(1, GetSize(set_value)-2)); } else { RTLIL::SigSpec sig_value; - if (!RTLIL::SigSpec::parse(sig_value, NULL, set_value)) + if (!RTLIL::SigSpec::parse(sig_value, nullptr, set_value)) log_cmd_error("Can't decode value '%s'!\n", set_value.c_str()); value = sig_value.as_const(); } @@ -96,10 +96,8 @@ struct SetattrPass : public Pass { } extra_args(args, argidx, design); - for (auto &mod : design->modules_) + for (auto module : design->modules()) { - RTLIL::Module *module = mod.second; - if (flag_mod) { if (design->selected_whole_module(module->name)) do_setunset(module->attributes, setunset_list); @@ -109,17 +107,17 @@ struct SetattrPass : public Pass { if (!design->selected(module)) continue; - for (auto &it : module->wires_) - if (design->selected(module, it.second)) - do_setunset(it.second->attributes, setunset_list); + for (auto wire : module->wires()) + if (design->selected(module, wire)) + do_setunset(wire->attributes, setunset_list); for (auto &it : module->memories) if (design->selected(module, it.second)) do_setunset(it.second->attributes, setunset_list); - for (auto &it : module->cells_) - if (design->selected(module, it.second)) - do_setunset(it.second->attributes, setunset_list); + for (auto cell : module->cells()) + if (design->selected(module, cell)) + do_setunset(cell->attributes, setunset_list); for (auto &it : module->processes) if (design->selected(module, it.second)) @@ -159,10 +157,10 @@ struct WbflipPass : public Pass { if (!design->selected(module)) continue; - if (module->get_bool_attribute("\\blackbox")) + if (module->get_bool_attribute(ID::blackbox)) continue; - module->set_bool_attribute("\\whitebox", !module->get_bool_attribute("\\whitebox")); + module->set_bool_attribute(ID::whitebox, !module->get_bool_attribute(ID::whitebox)); } } } WbflipPass; @@ -208,19 +206,13 @@ struct SetparamPass : public Pass { } extra_args(args, argidx, design); - for (auto &mod : design->modules_) + for (auto module : design->selected_modules()) { - RTLIL::Module *module = mod.second; - - if (!design->selected(module)) - continue; - - for (auto &it : module->cells_) - if (design->selected(module, it.second)) { - if (!new_cell_type.empty()) - it.second->type = new_cell_type; - do_setunset(it.second->parameters, setunset_list); - } + for (auto cell : module->selected_cells()) { + if (!new_cell_type.empty()) + cell->type = new_cell_type; + do_setunset(cell->parameters, setunset_list); + } } } } SetparamPass; diff --git a/passes/cmds/setundef.cc b/passes/cmds/setundef.cc index 3eedc86b8..2556d188a 100644 --- a/passes/cmds/setundef.cc +++ b/passes/cmds/setundef.cc @@ -359,37 +359,12 @@ struct SetundefPass : public Pass { pool<SigBit> ffbits; pool<Wire*> initwires; - pool<IdString> fftypes; - fftypes.insert("$dff"); - fftypes.insert("$dffe"); - fftypes.insert("$dffsr"); - fftypes.insert("$adff"); - - std::vector<char> list_np = {'N', 'P'}, list_01 = {'0', '1'}; - - for (auto c1 : list_np) - fftypes.insert(stringf("$_DFF_%c_", c1)); - - for (auto c1 : list_np) - for (auto c2 : list_np) - fftypes.insert(stringf("$_DFFE_%c%c_", c1, c2)); - - for (auto c1 : list_np) - for (auto c2 : list_np) - for (auto c3 : list_01) - fftypes.insert(stringf("$_DFF_%c%c%c_", c1, c2, c3)); - - for (auto c1 : list_np) - for (auto c2 : list_np) - for (auto c3 : list_np) - fftypes.insert(stringf("$_DFFSR_%c%c%c_", c1, c2, c3)); - for (auto cell : module->cells()) { - if (!fftypes.count(cell->type)) + if (!RTLIL::builtin_ff_cell_types().count(cell->type)) continue; - for (auto bit : sigmap(cell->getPort("\\Q"))) + for (auto bit : sigmap(cell->getPort(ID::Q))) ffbits.insert(bit); } @@ -411,7 +386,7 @@ struct SetundefPass : public Pass { for (auto wire : initwires) { - Const &initval = wire->attributes["\\init"]; + Const &initval = wire->attributes[ID::init]; initval.bits.resize(GetSize(wire), State::Sx); for (int i = 0; i < GetSize(wire); i++) { @@ -423,7 +398,7 @@ struct SetundefPass : public Pass { } if (initval.is_fully_undef()) - wire->attributes.erase("\\init"); + wire->attributes.erase(ID::init); } initwires.clear(); @@ -439,14 +414,14 @@ struct SetundefPass : public Pass { if (wire->name[0] == (wire_types ? '\\' : '$')) continue; - if (!wire->attributes.count("\\init")) + if (!wire->attributes.count(ID::init)) continue; - Const &initval = wire->attributes["\\init"]; + Const &initval = wire->attributes[ID::init]; initval.bits.resize(GetSize(wire), State::Sx); if (initval.is_fully_undef()) { - wire->attributes.erase("\\init"); + wire->attributes.erase(ID::init); continue; } diff --git a/passes/cmds/show.cc b/passes/cmds/show.cc index eeef24bde..155ed0fcd 100644 --- a/passes/cmds/show.cc +++ b/passes/cmds/show.cc @@ -41,8 +41,6 @@ USING_YOSYS_NAMESPACE PRIVATE_NAMESPACE_BEGIN -using RTLIL::id2cstr; - #undef CLUSTER_CELLS_AND_PORTBOXES struct ShowWorker @@ -101,7 +99,7 @@ struct ShowWorker { sig.sort_and_unify(); for (auto &c : sig.chunks()) { - if (c.wire != NULL) + if (c.wire != nullptr) for (auto &s : color_selections) if (s.second.selected_members.count(module->name) > 0 && s.second.selected_members.at(module->name).count(c.wire->name) > 0) return stringf("color=\"%s\"", s.first.c_str()); @@ -218,7 +216,7 @@ struct ShowWorker if (sig.is_chunk()) { const RTLIL::SigChunk &c = sig.as_chunk(); - if (c.wire != NULL && design->selected_member(module->name, c.wire->name)) { + if (c.wire != nullptr && design->selected_member(module->name, c.wire->name)) { if (!range_check || c.wire->width == c.width) return stringf("n%d", id2num(c.wire->name)); } else { @@ -230,7 +228,7 @@ struct ShowWorker return std::string(); } - std::string gen_portbox(std::string port, RTLIL::SigSpec sig, bool driver, std::string *node = NULL) + std::string gen_portbox(std::string port, RTLIL::SigSpec sig, bool driver, std::string *node = nullptr) { std::string code; std::string net = gen_signode_simple(sig); @@ -287,7 +285,7 @@ struct ShowWorker else code += stringf("x%d:e -> %s:w [arrowhead=odiamond, arrowtail=odiamond, dir=both, %s, %s];\n", idx, port.c_str(), nextColor(sig).c_str(), widthLabel(sig.size()).c_str()); } - if (node != NULL) + if (node != nullptr) *node = stringf("x%d", idx); } else @@ -300,7 +298,7 @@ struct ShowWorker net_conn_map[net].bits = sig.size(); net_conn_map[net].color = nextColor(sig, net_conn_map[net].color); } - if (node != NULL) + if (node != nullptr) *node = net; } return code; @@ -366,22 +364,20 @@ struct ShowWorker std::set<std::string> all_sources, all_sinks; std::map<std::string, std::string> wires_on_demand; - for (auto &it : module->wires_) { - if (!design->selected_member(module->name, it.first)) - continue; + for (auto wire : module->selected_wires()) { const char *shape = "diamond"; - if (it.second->port_input || it.second->port_output) + if (wire->port_input || wire->port_output) shape = "octagon"; - if (it.first[0] == '\\') { + if (wire->name[0] == '\\') { fprintf(f, "n%d [ shape=%s, label=\"%s\", %s, fontcolor=\"black\" ];\n", - id2num(it.first), shape, findLabel(it.first.str()), - nextColor(RTLIL::SigSpec(it.second), "color=\"black\"").c_str()); - if (it.second->port_input) - all_sources.insert(stringf("n%d", id2num(it.first))); - else if (it.second->port_output) - all_sinks.insert(stringf("n%d", id2num(it.first))); + id2num(wire->name), shape, findLabel(wire->name.str()), + nextColor(RTLIL::SigSpec(wire), "color=\"black\"").c_str()); + if (wire->port_input) + all_sources.insert(stringf("n%d", id2num(wire->name))); + else if (wire->port_output) + all_sinks.insert(stringf("n%d", id2num(wire->name))); } else { - wires_on_demand[stringf("n%d", id2num(it.first))] = it.first.str(); + wires_on_demand[stringf("n%d", id2num(wire->name))] = wire->name.str(); } } @@ -398,15 +394,12 @@ struct ShowWorker fprintf(f, "}\n"); } - for (auto &it : module->cells_) + for (auto cell : module->selected_cells()) { - if (!design->selected_member(module->name, it.first)) - continue; - std::vector<RTLIL::IdString> in_ports, out_ports; - for (auto &conn : it.second->connections()) { - if (!ct.cell_output(it.second->type, conn.first)) + for (auto &conn : cell->connections()) { + if (!ct.cell_output(cell->type, conn.first)) in_ports.push_back(conn.first); else out_ports.push_back(conn.first); @@ -419,12 +412,12 @@ struct ShowWorker for (auto &p : in_ports) label_string += stringf("<p%d> %s%s|", id2num(p), escape(p.str()), - genSignedLabels && it.second->hasParam(p.str() + "_SIGNED") && - it.second->getParam(p.str() + "_SIGNED").as_bool() ? "*" : ""); + genSignedLabels && cell->hasParam(p.str() + "_SIGNED") && + cell->getParam(p.str() + "_SIGNED").as_bool() ? "*" : ""); if (label_string[label_string.size()-1] == '|') label_string = label_string.substr(0, label_string.size()-1); - label_string += stringf("}|%s\\n%s|{", findLabel(it.first.str()), escape(it.second->type.str())); + label_string += stringf("}|%s\\n%s|{", findLabel(cell->name.str()), escape(cell->type.str())); for (auto &p : out_ports) label_string += stringf("<p%d> %s|", id2num(p), escape(p.str())); @@ -434,19 +427,19 @@ struct ShowWorker label_string += "}}"; std::string code; - for (auto &conn : it.second->connections()) { - code += gen_portbox(stringf("c%d:p%d", id2num(it.first), id2num(conn.first)), - conn.second, ct.cell_output(it.second->type, conn.first)); + for (auto &conn : cell->connections()) { + code += gen_portbox(stringf("c%d:p%d", id2num(cell->name), id2num(conn.first)), + conn.second, ct.cell_output(cell->type, conn.first)); } #ifdef CLUSTER_CELLS_AND_PORTBOXES if (!code.empty()) fprintf(f, "subgraph cluster_c%d {\nc%d [ shape=record, label=\"%s\"%s ];\n%s}\n", - id2num(it.first), id2num(it.first), label_string.c_str(), findColor(it.first), code.c_str()); + id2num(cell->name), id2num(cell->name), label_string.c_str(), findColor(cell->name), code.c_str()); else #endif fprintf(f, "c%d [ shape=record, label=\"%s\"%s ];\n%s", - id2num(it.first), label_string.c_str(), findColor(it.first.str()), code.c_str()); + id2num(cell->name), label_string.c_str(), findColor(cell->name.str()), code.c_str()); } for (auto &it : module->processes) @@ -482,8 +475,8 @@ struct ShowWorker } std::string proc_src = RTLIL::unescape_id(proc->name); - if (proc->attributes.count("\\src") > 0) - proc_src = proc->attributes.at("\\src").decode_string(); + if (proc->attributes.count(ID::src) > 0) + proc_src = proc->attributes.at(ID::src).decode_string(); fprintf(f, "p%d [shape=box, style=rounded, label=\"PROC %s\\n%s\"];\n", pidx, findLabel(proc->name.str()), proc_src.c_str()); } @@ -491,12 +484,12 @@ struct ShowWorker { bool found_lhs_wire = false; for (auto &c : conn.first.chunks()) { - if (c.wire == NULL || design->selected_member(module->name, c.wire->name)) + if (c.wire == nullptr || design->selected_member(module->name, c.wire->name)) found_lhs_wire = true; } bool found_rhs_wire = false; for (auto &c : conn.second.chunks()) { - if (c.wire == NULL || design->selected_member(module->name, c.wire->name)) + if (c.wire == nullptr || design->selected_member(module->name, c.wire->name)) found_rhs_wire = true; } if (!found_lhs_wire || !found_rhs_wire) @@ -572,23 +565,21 @@ struct ShowWorker design->optimize(); page_counter = 0; - for (auto &mod_it : design->modules_) + for (auto mod : design->selected_modules()) { - module = mod_it.second; - if (!design->selected_module(module->name)) - continue; + module = mod; if (design->selected_whole_module(module->name)) { if (module->get_blackbox_attribute()) { - // log("Skipping blackbox module %s.\n", id2cstr(module->name)); + // log("Skipping blackbox module %s.\n", log_id(module->name)); continue; } else - if (module->cells_.empty() && module->connections().empty() && module->processes.empty()) { - log("Skipping empty module %s.\n", id2cstr(module->name)); + if (module->cells().size() == 0 && module->connections().empty() && module->processes.empty()) { + log("Skipping empty module %s.\n", log_id(module->name)); continue; } else - log("Dumping module %s to page %d.\n", id2cstr(module->name), ++page_counter); + log("Dumping module %s to page %d.\n", log_id(module->name), ++page_counter); } else - log("Dumping selected parts of module %s to page %d.\n", id2cstr(module->name), ++page_counter); + log("Dumping selected parts of module %s to page %d.\n", log_id(module->name), ++page_counter); handle_module(); } } @@ -668,6 +659,10 @@ struct ShowPass : public Pass { log(" -notitle\n"); log(" do not add the module name as graph title to the dot file\n"); log("\n"); + log(" -nobg\n"); + log(" don't run viewer in the background, IE wait for the viewer tool to\n"); + log(" exit before returning\n"); + log("\n"); log("When no <format> is specified, 'dot' is used. When no <format> and <viewer> is\n"); log("specified, 'xdot' is used to display the schematic (POSIX systems only).\n"); log("\n"); @@ -706,6 +701,7 @@ struct ShowPass : public Pass { bool flag_abbreviate = true; bool flag_notitle = false; bool custom_prefix = false; + std::string background = "&"; RTLIL::IdString colorattr; size_t argidx; @@ -787,19 +783,22 @@ struct ShowPass : public Pass { flag_notitle = true; continue; } + if (arg == "-nobg") { + background= ""; + continue; + } break; } extra_args(args, argidx, design); if (format != "ps" && format != "dot") { int modcount = 0; - for (auto &mod_it : design->modules_) { - if (mod_it.second->get_blackbox_attribute()) + for (auto module : design->selected_modules()) { + if (module->get_blackbox_attribute()) continue; - if (mod_it.second->cells_.empty() && mod_it.second->connections().empty()) + if (module->cells().size() == 0 && module->connections().empty()) continue; - if (design->selected_module(mod_it.first)) - modcount++; + modcount++; } if (modcount > 1) log_cmd_error("For formats different than 'ps' or 'dot' only one module must be selected.\n"); @@ -826,7 +825,7 @@ struct ShowPass : public Pass { FILE *f = fopen(dot_file.c_str(), "w"); if (custom_prefix) yosys_output_files.insert(dot_file); - if (f == NULL) { + if (f == nullptr) { for (auto lib : libs) delete lib; log_cmd_error("Can't open dot file `%s' for writing.\n", dot_file.c_str()); @@ -859,21 +858,19 @@ struct ShowPass : public Pass { // system()/cmd.exe does not understand single quotes nor // background tasks on Windows. So we have to pause yosys // until the viewer exits. - #define VIEW_CMD "%s \"%s\"" + std::string cmd = stringf("%s \"%s\"", viewer_exe.c_str(), out_file.c_str()); #else - #define VIEW_CMD "%s '%s' &" + std::string cmd = stringf("%s '%s' %s", viewer_exe.c_str(), out_file.c_str(), background.c_str()); #endif - std::string cmd = stringf(VIEW_CMD, viewer_exe.c_str(), out_file.c_str()); - #undef VIEW_CMD log("Exec: %s\n", cmd.c_str()); if (run_command(cmd) != 0) log_cmd_error("Shell command failed!\n"); } else if (format.empty()) { #ifdef __APPLE__ - std::string cmd = stringf("ps -fu %d | grep -q '[ ]%s' || xdot '%s' &", getuid(), dot_file.c_str(), dot_file.c_str()); + std::string cmd = stringf("ps -fu %d | grep -q '[ ]%s' || xdot '%s' %s", getuid(), dot_file.c_str(), dot_file.c_str(), background.c_str()); #else - std::string cmd = stringf("{ test -f '%s.pid' && fuser -s '%s.pid' 2> /dev/null; } || ( echo $$ >&3; exec xdot '%s'; ) 3> '%s.pid' &", dot_file.c_str(), dot_file.c_str(), dot_file.c_str(), dot_file.c_str()); + std::string cmd = stringf("{ test -f '%s.pid' && fuser -s '%s.pid' 2> /dev/null; } || ( echo $$ >&3; exec xdot '%s'; ) 3> '%s.pid' %s", dot_file.c_str(), dot_file.c_str(), dot_file.c_str(), dot_file.c_str(), background.c_str()); #endif log("Exec: %s\n", cmd.c_str()); if (run_command(cmd) != 0) @@ -882,8 +879,8 @@ struct ShowPass : public Pass { if (flag_pause) { #ifdef YOSYS_ENABLE_READLINE - char *input = NULL; - while ((input = readline("Press ENTER to continue (or type 'shell' to open a shell)> ")) != NULL) { + char *input = nullptr; + while ((input = readline("Press ENTER to continue (or type 'shell' to open a shell)> ")) != nullptr) { if (input[strspn(input, " \t\r\n")] == 0) break; char *p = input + strspn(input, " \t\r\n"); diff --git a/passes/cmds/splice.cc b/passes/cmds/splice.cc index bafafca4e..ea9e06979 100644 --- a/passes/cmds/splice.cc +++ b/passes/cmds/splice.cc @@ -75,13 +75,13 @@ struct SpliceWorker RTLIL::SigSpec new_sig = sig; if (sig_a.size() != sig.size()) { - RTLIL::Cell *cell = module->addCell(NEW_ID, "$slice"); - cell->parameters["\\OFFSET"] = offset; - cell->parameters["\\A_WIDTH"] = sig_a.size(); - cell->parameters["\\Y_WIDTH"] = sig.size(); - cell->setPort("\\A", sig_a); - cell->setPort("\\Y", module->addWire(NEW_ID, sig.size())); - new_sig = cell->getPort("\\Y"); + RTLIL::Cell *cell = module->addCell(NEW_ID, ID($slice)); + cell->parameters[ID::OFFSET] = offset; + cell->parameters[ID::A_WIDTH] = sig_a.size(); + cell->parameters[ID::Y_WIDTH] = sig.size(); + cell->setPort(ID::A, sig_a); + cell->setPort(ID::Y, module->addWire(NEW_ID, sig.size())); + new_sig = cell->getPort(ID::Y); } sliced_signals_cache[sig] = new_sig; @@ -102,7 +102,7 @@ struct SpliceWorker for (auto &bit : sig.to_sigbit_vector()) { - if (bit.wire == NULL) + if (bit.wire == nullptr) { if (last_bit == 0) chunks.back().append(bit); @@ -132,13 +132,13 @@ struct SpliceWorker RTLIL::SigSpec new_sig = get_sliced_signal(chunks.front()); for (size_t i = 1; i < chunks.size(); i++) { RTLIL::SigSpec sig2 = get_sliced_signal(chunks[i]); - RTLIL::Cell *cell = module->addCell(NEW_ID, "$concat"); - cell->parameters["\\A_WIDTH"] = new_sig.size(); - cell->parameters["\\B_WIDTH"] = sig2.size(); - cell->setPort("\\A", new_sig); - cell->setPort("\\B", sig2); - cell->setPort("\\Y", module->addWire(NEW_ID, new_sig.size() + sig2.size())); - new_sig = cell->getPort("\\Y"); + RTLIL::Cell *cell = module->addCell(NEW_ID, ID($concat)); + cell->parameters[ID::A_WIDTH] = new_sig.size(); + cell->parameters[ID::B_WIDTH] = sig2.size(); + cell->setPort(ID::A, new_sig); + cell->setPort(ID::B, sig2); + cell->setPort(ID::Y, module->addWire(NEW_ID, new_sig.size() + sig2.size())); + new_sig = cell->getPort(ID::Y); } spliced_signals_cache[sig] = new_sig; @@ -149,23 +149,23 @@ struct SpliceWorker void run() { - log("Splicing signals in module %s:\n", RTLIL::id2cstr(module->name)); + log("Splicing signals in module %s:\n", log_id(module->name)); driven_bits.push_back(RTLIL::State::Sm); driven_bits.push_back(RTLIL::State::Sm); - for (auto &it : module->wires_) - if (it.second->port_input) { - RTLIL::SigSpec sig = sigmap(it.second); + for (auto wire : module->wires()) + if (wire->port_input) { + RTLIL::SigSpec sig = sigmap(wire); driven_chunks.insert(sig); for (auto &bit : sig.to_sigbit_vector()) driven_bits.push_back(bit); driven_bits.push_back(RTLIL::State::Sm); } - for (auto &it : module->cells_) - for (auto &conn : it.second->connections()) - if (!ct.cell_known(it.second->type) || ct.cell_output(it.second->type, conn.first)) { + for (auto cell : module->cells()) + for (auto &conn : cell->connections()) + if (!ct.cell_known(cell->type) || ct.cell_output(cell->type, conn.first)) { RTLIL::SigSpec sig = sigmap(conn.second); driven_chunks.insert(sig); for (auto &bit : sig.to_sigbit_vector()) @@ -180,9 +180,8 @@ struct SpliceWorker SigPool selected_bits; if (!sel_by_cell) - for (auto &it : module->wires_) - if (design->selected(module, it.second)) - selected_bits.add(sigmap(it.second)); + for (auto wire : module->selected_wires()) + selected_bits.add(sigmap(wire)); std::vector<Cell*> mod_cells = module->cells(); @@ -343,17 +342,14 @@ struct SplicePass : public Pass { log_header(design, "Executing SPLICE pass (creating cells for signal splicing).\n"); - for (auto &mod_it : design->modules_) + for (auto module : design->selected_modules()) { - if (!design->selected(mod_it.second)) - continue; - - if (mod_it.second->processes.size()) { - log("Skipping module %s as it contains processes.\n", mod_it.second->name.c_str()); + if (module->processes.size()) { + log("Skipping module %s as it contains processes.\n", module->name.c_str()); continue; } - SpliceWorker worker(design, mod_it.second); + SpliceWorker worker(design, module); worker.sel_by_cell = sel_by_cell; worker.sel_by_wire = sel_by_wire; worker.sel_any_bit = sel_any_bit; diff --git a/passes/cmds/splitnets.cc b/passes/cmds/splitnets.cc index f5a1f17b3..1e7dedd70 100644 --- a/passes/cmds/splitnets.cc +++ b/passes/cmds/splitnets.cc @@ -60,17 +60,17 @@ struct SplitnetsWorker new_wire->port_input = wire->port_input; new_wire->port_output = wire->port_output; - if (wire->attributes.count("\\src")) - new_wire->attributes["\\src"] = wire->attributes.at("\\src"); + if (wire->attributes.count(ID::src)) + new_wire->attributes[ID::src] = wire->attributes.at(ID::src); - if (wire->attributes.count("\\keep")) - new_wire->attributes["\\keep"] = wire->attributes.at("\\keep"); + if (wire->attributes.count(ID::keep)) + new_wire->attributes[ID::keep] = wire->attributes.at(ID::keep); - if (wire->attributes.count("\\init")) { - Const old_init = wire->attributes.at("\\init"), new_init; + if (wire->attributes.count(ID::init)) { + Const old_init = wire->attributes.at(ID::init), new_init; for (int i = offset; i < offset+width; i++) new_init.bits.push_back(i < GetSize(old_init) ? old_init.bits.at(i) : State::Sx); - new_wire->attributes["\\init"] = new_init; + new_wire->attributes[ID::init] = new_init; } std::vector<RTLIL::SigBit> sigvec = RTLIL::SigSpec(new_wire).to_sigbit_vector(); @@ -141,6 +141,9 @@ struct SplitnetsPass : public Pass { for (auto module : design->selected_modules()) { + if (module->has_processes_warn()) + continue; + SplitnetsWorker worker; if (flag_ports) diff --git a/passes/cmds/stat.cc b/passes/cmds/stat.cc index c8e4f3981..6c4bc0e5b 100644 --- a/passes/cmds/stat.cc +++ b/passes/cmds/stat.cc @@ -79,18 +79,15 @@ struct statdata_t STAT_NUMERIC_MEMBERS #undef X - for (auto &it : mod->wires_) + for (auto wire : mod->selected_wires()) { - if (!design->selected(mod, it.second)) - continue; - - if (it.first[0] == '\\') { + if (wire->name[0] == '\\') { num_pub_wires++; - num_pub_wire_bits += it.second->width; + num_pub_wire_bits += wire->width; } num_wires++; - num_wire_bits += it.second->width; + num_wire_bits += wire->width; } for (auto &it : mod->memories) { @@ -100,31 +97,28 @@ struct statdata_t num_memory_bits += it.second->width * it.second->size; } - for (auto &it : mod->cells_) + for (auto cell : mod->selected_cells()) { - if (!design->selected(mod, it.second)) - continue; - - RTLIL::IdString cell_type = it.second->type; + RTLIL::IdString cell_type = cell->type; if (width_mode) { - if (cell_type.in("$not", "$pos", "$neg", - "$logic_not", "$logic_and", "$logic_or", - "$reduce_and", "$reduce_or", "$reduce_xor", "$reduce_xnor", "$reduce_bool", - "$lut", "$and", "$or", "$xor", "$xnor", - "$shl", "$shr", "$sshl", "$sshr", "$shift", "$shiftx", - "$lt", "$le", "$eq", "$ne", "$eqx", "$nex", "$ge", "$gt", - "$add", "$sub", "$mul", "$div", "$mod", "$pow", "$alu")) { - int width_a = it.second->hasPort("\\A") ? GetSize(it.second->getPort("\\A")) : 0; - int width_b = it.second->hasPort("\\B") ? GetSize(it.second->getPort("\\B")) : 0; - int width_y = it.second->hasPort("\\Y") ? GetSize(it.second->getPort("\\Y")) : 0; + if (cell_type.in(ID($not), ID($pos), ID($neg), + ID($logic_not), ID($logic_and), ID($logic_or), + ID($reduce_and), ID($reduce_or), ID($reduce_xor), ID($reduce_xnor), ID($reduce_bool), + ID($lut), ID($and), ID($or), ID($xor), ID($xnor), + ID($shl), ID($shr), ID($sshl), ID($sshr), ID($shift), ID($shiftx), + ID($lt), ID($le), ID($eq), ID($ne), ID($eqx), ID($nex), ID($ge), ID($gt), + ID($add), ID($sub), ID($mul), ID($div), ID($mod), ID($pow), ID($alu))) { + int width_a = cell->hasPort(ID::A) ? GetSize(cell->getPort(ID::A)) : 0; + int width_b = cell->hasPort(ID::B) ? GetSize(cell->getPort(ID::B)) : 0; + int width_y = cell->hasPort(ID::Y) ? GetSize(cell->getPort(ID::Y)) : 0; cell_type = stringf("%s_%d", cell_type.c_str(), max<int>({width_a, width_b, width_y})); } - else if (cell_type.in("$mux", "$pmux")) - cell_type = stringf("%s_%d", cell_type.c_str(), GetSize(it.second->getPort("\\Y"))); - else if (cell_type.in("$sr", "$dff", "$dffsr", "$adff", "$dlatch", "$dlatchsr")) - cell_type = stringf("%s_%d", cell_type.c_str(), GetSize(it.second->getPort("\\Q"))); + else if (cell_type.in(ID($mux), ID($pmux))) + cell_type = stringf("%s_%d", cell_type.c_str(), GetSize(cell->getPort(ID::Y))); + else if (cell_type.in(ID($sr), ID($dff), ID($dffsr), ID($adff), ID($dlatch), ID($dlatchsr))) + cell_type = stringf("%s_%d", cell_type.c_str(), GetSize(cell->getPort(ID::Q))); } if (!cell_area.empty()) { @@ -157,7 +151,7 @@ struct statdata_t log(" Number of cells: %6d\n", num_cells); for (auto &it : num_cells_by_type) if (it.second) - log(" %-26s %6d\n", RTLIL::id2cstr(it.first), it.second); + log(" %-26s %6d\n", log_id(it.first), it.second); if (!unknown_cell_area.empty()) { log("\n"); @@ -172,12 +166,12 @@ struct statdata_t if (tech == "xilinx") { - int lut6_cnt = num_cells_by_type["\\LUT6"]; - int lut5_cnt = num_cells_by_type["\\LUT5"]; - int lut4_cnt = num_cells_by_type["\\LUT4"]; - int lut3_cnt = num_cells_by_type["\\LUT3"]; - int lut2_cnt = num_cells_by_type["\\LUT2"]; - int lut1_cnt = num_cells_by_type["\\LUT1"]; + int lut6_cnt = num_cells_by_type[ID(LUT6)]; + int lut5_cnt = num_cells_by_type[ID(LUT5)]; + int lut4_cnt = num_cells_by_type[ID(LUT4)]; + int lut3_cnt = num_cells_by_type[ID(LUT3)]; + int lut2_cnt = num_cells_by_type[ID(LUT2)]; + int lut1_cnt = num_cells_by_type[ID(LUT1)]; int lc_cnt = 0; lc_cnt += lut6_cnt; @@ -235,7 +229,7 @@ struct statdata_t if (gate_costs.count(ctype)) tran_cnt += cnum * gate_costs.at(ctype); - else if (ctype.in("$_DFF_P_", "$_DFF_N_")) + else if (ctype.in(ID($_DFF_P_), ID($_DFF_N_))) tran_cnt += cnum * 16; else tran_cnt_exact = false; @@ -255,7 +249,7 @@ statdata_t hierarchy_worker(std::map<RTLIL::IdString, statdata_t> &mod_stat, RTL for (auto &it : num_cells_by_type) if (mod_stat.count(it.first) > 0) { - log(" %*s%-*s %6d\n", 2*level, "", 26-2*level, RTLIL::id2cstr(it.first), it.second); + log(" %*s%-*s %6d\n", 2*level, "", 26-2*level, log_id(it.first), it.second); mod_data = mod_data + hierarchy_worker(mod_stat, it.first, level+1) * it.second; mod_data.num_cells -= it.second; } else { @@ -281,7 +275,7 @@ void read_liberty_cellarea(dict<IdString, double> &cell_area, string liberty_fil continue; LibertyAst *ar = cell->find("area"); - if (ar != NULL && !ar->value.empty()) + if (ar != nullptr && !ar->value.empty()) cell_area["\\" + cell->args[0]] = atof(ar->value.c_str()); } } @@ -319,7 +313,7 @@ struct StatPass : public Pass { log_header(design, "Printing statistics.\n"); bool width_mode = false; - RTLIL::Module *top_mod = NULL; + RTLIL::Module *top_mod = nullptr; std::map<RTLIL::IdString, statdata_t> mod_stat; dict<IdString, double> cell_area; string techname; @@ -342,9 +336,9 @@ struct StatPass : public Pass { continue; } if (args[argidx] == "-top" && argidx+1 < args.size()) { - if (design->modules_.count(RTLIL::escape_id(args[argidx+1])) == 0) + if (design->module(RTLIL::escape_id(args[argidx+1])) == nullptr) log_cmd_error("Can't find module %s.\n", args[argidx+1].c_str()); - top_mod = design->modules_.at(RTLIL::escape_id(args[++argidx])); + top_mod = design->module(RTLIL::escape_id(args[++argidx])); continue; } break; @@ -357,25 +351,25 @@ struct StatPass : public Pass { for (auto mod : design->selected_modules()) { if (!top_mod && design->full_selection()) - if (mod->get_bool_attribute("\\top")) + if (mod->get_bool_attribute(ID::top)) top_mod = mod; statdata_t data(design, mod, width_mode, cell_area, techname); mod_stat[mod->name] = data; log("\n"); - log("=== %s%s ===\n", RTLIL::id2cstr(mod->name), design->selected_whole_module(mod->name) ? "" : " (partially selected)"); + log("=== %s%s ===\n", log_id(mod->name), design->selected_whole_module(mod->name) ? "" : " (partially selected)"); log("\n"); data.log_data(mod->name, false); } - if (top_mod != NULL && GetSize(mod_stat) > 1) + if (top_mod != nullptr && GetSize(mod_stat) > 1) { log("\n"); log("=== design hierarchy ===\n"); log("\n"); - log(" %-28s %6d\n", RTLIL::id2cstr(top_mod->name), 1); + log(" %-28s %6d\n", log_id(top_mod->name), 1); statdata_t data = hierarchy_worker(mod_stat, top_mod->name, 0); log("\n"); diff --git a/passes/cmds/torder.cc b/passes/cmds/torder.cc index 3c0eac8de..5748ff7f0 100644 --- a/passes/cmds/torder.cc +++ b/passes/cmds/torder.cc @@ -81,9 +81,9 @@ struct TorderPass : public Pass { continue; if (!noautostop && yosys_celltypes.cell_known(cell->type)) { - if (conn.first.in("\\Q", "\\CTRL_OUT", "\\RD_DATA")) + if (conn.first.in(ID::Q, ID::CTRL_OUT, ID::RD_DATA)) continue; - if (cell->type == "$memrd" && conn.first == "\\DATA") + if (cell->type == ID($memrd) && conn.first == ID::DATA) continue; } diff --git a/passes/cmds/trace.cc b/passes/cmds/trace.cc index cf3e46ace..8446e27b3 100644 --- a/passes/cmds/trace.cc +++ b/passes/cmds/trace.cc @@ -35,7 +35,7 @@ struct TraceMonitor : public RTLIL::Monitor log("#TRACE# Module delete: %s\n", log_id(module)); } - void notify_connect(RTLIL::Cell *cell, const RTLIL::IdString &port, const RTLIL::SigSpec &old_sig, RTLIL::SigSpec &sig) YS_OVERRIDE + void notify_connect(RTLIL::Cell *cell, const RTLIL::IdString &port, const RTLIL::SigSpec &old_sig, const RTLIL::SigSpec &sig) YS_OVERRIDE { log("#TRACE# Cell connect: %s.%s.%s = %s (was: %s)\n", log_id(cell->module), log_id(cell), log_id(port), log_signal(sig), log_signal(old_sig)); } diff --git a/passes/equiv/equiv_add.cc b/passes/equiv/equiv_add.cc index 71599f46e..cdc74b0b2 100644 --- a/passes/equiv/equiv_add.cc +++ b/passes/equiv/equiv_add.cc @@ -152,7 +152,7 @@ struct EquivAddPass : public Pass { for (int i = 0; i < GetSize(gold_signal); i++) { Cell *equiv_cell = module->addEquiv(NEW_ID, gold_signal[i], gate_signal[i], equiv_signal[i]); - equiv_cell->set_bool_attribute("\\keep"); + equiv_cell->set_bool_attribute(ID::keep); to_equiv_bits[gold_signal[i]] = equiv_signal[i]; to_equiv_bits[gate_signal[i]] = equiv_signal[i]; added_equiv_cells.insert(equiv_cell); diff --git a/passes/equiv/equiv_induct.cc b/passes/equiv/equiv_induct.cc index bcc68d6d2..ec651193e 100644 --- a/passes/equiv/equiv_induct.cc +++ b/passes/equiv/equiv_induct.cc @@ -58,9 +58,9 @@ struct EquivInductWorker log_warning("No SAT model available for cell %s (%s).\n", log_id(cell), log_id(cell->type)); cell_warn_cache.insert(cell); } - if (cell->type == "$equiv") { - SigBit bit_a = sigmap(cell->getPort("\\A")).as_bit(); - SigBit bit_b = sigmap(cell->getPort("\\B")).as_bit(); + if (cell->type == ID($equiv)) { + SigBit bit_a = sigmap(cell->getPort(ID::A)).as_bit(); + SigBit bit_b = sigmap(cell->getPort(ID::B)).as_bit(); if (bit_a != bit_b) { int ez_a = satgen.importSigBit(bit_a, step); int ez_b = satgen.importSigBit(bit_b, step); @@ -125,7 +125,7 @@ struct EquivInductWorker if (!ez->solve(new_step_not_consistent)) { log(" Proof for induction step holds. Entire workset of %d cells proven!\n", GetSize(workset)); for (auto cell : workset) - cell->setPort("\\B", cell->getPort("\\A")); + cell->setPort(ID::B, cell->getPort(ID::A)); success_counter += GetSize(workset); return; } @@ -137,10 +137,10 @@ struct EquivInductWorker for (auto cell : workset) { - SigBit bit_a = sigmap(cell->getPort("\\A")).as_bit(); - SigBit bit_b = sigmap(cell->getPort("\\B")).as_bit(); + SigBit bit_a = sigmap(cell->getPort(ID::A)).as_bit(); + SigBit bit_b = sigmap(cell->getPort(ID::B)).as_bit(); - log(" Trying to prove $equiv for %s:", log_signal(sigmap(cell->getPort("\\Y")))); + log(" Trying to prove $equiv for %s:", log_signal(sigmap(cell->getPort(ID::Y)))); int ez_a = satgen.importSigBit(bit_a, max_seq+1); int ez_b = satgen.importSigBit(bit_b, max_seq+1); @@ -151,7 +151,7 @@ struct EquivInductWorker if (!ez->solve(cond)) { log(" success!\n"); - cell->setPort("\\B", cell->getPort("\\A")); + cell->setPort(ID::B, cell->getPort(ID::A)); success_counter++; } else { log(" failed.\n"); @@ -219,8 +219,8 @@ struct EquivInductPass : public Pass { pool<Cell*> unproven_equiv_cells; for (auto cell : module->selected_cells()) - if (cell->type == "$equiv") { - if (cell->getPort("\\A") != cell->getPort("\\B")) + if (cell->type == ID($equiv)) { + if (cell->getPort(ID::A) != cell->getPort(ID::B)) unproven_equiv_cells.insert(cell); } diff --git a/passes/equiv/equiv_make.cc b/passes/equiv/equiv_make.cc index 4855ce29e..50572ae5c 100644 --- a/passes/equiv/equiv_make.cc +++ b/passes/equiv/equiv_make.cc @@ -406,7 +406,7 @@ struct EquivMakeWorker void init_bit2driven() { for (auto cell : equiv_mod->cells()) { - if (!ct.cell_known(cell->type) && !cell->type.in("$dff", "$_DFF_P_", "$_DFF_N_", "$ff", "$_FF_")) + if (!ct.cell_known(cell->type) && !cell->type.in(ID($dff), ID($_DFF_P_), ID($_DFF_N_), ID($ff), ID($_FF_))) continue; for (auto &conn : cell->connections()) { diff --git a/passes/equiv/equiv_mark.cc b/passes/equiv/equiv_mark.cc index 135eaf145..737de25d9 100644 --- a/passes/equiv/equiv_mark.cc +++ b/passes/equiv/equiv_mark.cc @@ -48,7 +48,7 @@ struct EquivMarkWorker { for (auto cell : module->cells()) { - if (cell->type == "$equiv") + if (cell->type == ID($equiv)) equiv_cells.insert(cell->name); for (auto &port : cell->connections()) @@ -122,8 +122,8 @@ struct EquivMarkWorker { auto cell = module->cell(cell_name); - SigSpec sig_a = sigmap(cell->getPort("\\A")); - SigSpec sig_b = sigmap(cell->getPort("\\B")); + SigSpec sig_a = sigmap(cell->getPort(ID::A)); + SigSpec sig_b = sigmap(cell->getPort(ID::B)); if (sig_a == sig_b) { for (auto bit : sig_a) @@ -139,11 +139,11 @@ struct EquivMarkWorker for (auto cell : module->cells()) { - if (cell_regions.count(cell->name) || cell->type != "$equiv") + if (cell_regions.count(cell->name) || cell->type != ID($equiv)) continue; - SigSpec sig_a = sigmap(cell->getPort("\\A")); - SigSpec sig_b = sigmap(cell->getPort("\\B")); + SigSpec sig_a = sigmap(cell->getPort(ID::A)); + SigSpec sig_b = sigmap(cell->getPort(ID::B)); log_assert(sig_a != sig_b); @@ -176,10 +176,10 @@ struct EquivMarkWorker { if (cell_regions.count(cell->name)) { int r = final_region_map.at(cell_regions.at(cell->name)); - cell->attributes["\\equiv_region"] = Const(r); + cell->attributes[ID::equiv_region] = Const(r); region_cell_count[r]++; } else - cell->attributes.erase("\\equiv_region"); + cell->attributes.erase(ID::equiv_region); } for (auto wire : module->wires()) @@ -191,10 +191,10 @@ struct EquivMarkWorker if (GetSize(regions) == 1) { int r = final_region_map.at(*regions.begin()); - wire->attributes["\\equiv_region"] = Const(r); + wire->attributes[ID::equiv_region] = Const(r); region_wire_count[r]++; } else - wire->attributes.erase("\\equiv_region"); + wire->attributes.erase(ID::equiv_region); } for (int i = 0; i < next_final_region; i++) diff --git a/passes/equiv/equiv_miter.cc b/passes/equiv/equiv_miter.cc index e06f9515b..085970189 100644 --- a/passes/equiv/equiv_miter.cc +++ b/passes/equiv/equiv_miter.cc @@ -47,7 +47,7 @@ struct EquivMiterWorker if (cone.count(c)) return; - if (c->type == "$equiv" && !seed_cells.count(c)) { + if (c->type == ID($equiv) && !seed_cells.count(c)) { leaves.insert(c); return; } @@ -57,7 +57,7 @@ struct EquivMiterWorker for (auto &conn : c->connections()) { if (!ct.cell_input(c->type, conn.first)) continue; - if (c->type == "$equiv" && (conn.first == "\\A") != gold_mode) + if (c->type == ID($equiv) && (conn.first == ID::A) != gold_mode) continue; for (auto bit : sigmap(conn.second)) if (bit_to_driver.count(bit)) @@ -81,7 +81,7 @@ struct EquivMiterWorker // find seed cells for (auto c : source_module->selected_cells()) - if (c->type == "$equiv") { + if (c->type == ID($equiv)) { log("Seed $equiv cell: %s\n", log_id(c)); seed_cells.insert(c); } @@ -213,18 +213,18 @@ struct EquivMiterWorker vector<Cell*> equiv_cells; for (auto c : miter_module->cells()) - if (c->type == "$equiv" && c->getPort("\\A") != c->getPort("\\B")) + if (c->type == ID($equiv) && c->getPort(ID::A) != c->getPort(ID::B)) equiv_cells.push_back(c); for (auto c : equiv_cells) { SigSpec cmp = mode_undef ? - miter_module->LogicOr(NEW_ID, miter_module->Eqx(NEW_ID, c->getPort("\\A"), State::Sx), - miter_module->Eqx(NEW_ID, c->getPort("\\A"), c->getPort("\\B"))) : - miter_module->Eq(NEW_ID, c->getPort("\\A"), c->getPort("\\B")); + miter_module->LogicOr(NEW_ID, miter_module->Eqx(NEW_ID, c->getPort(ID::A), State::Sx), + miter_module->Eqx(NEW_ID, c->getPort(ID::A), c->getPort(ID::B))) : + miter_module->Eq(NEW_ID, c->getPort(ID::A), c->getPort(ID::B)); if (mode_cmp) { - string cmp_name = string("\\cmp") + log_signal(c->getPort("\\Y")); + string cmp_name = stringf("\\cmp%s", log_signal(c->getPort(ID::Y))); for (int i = 1; i < GetSize(cmp_name); i++) if (cmp_name[i] == '\\') cmp_name[i] = '_'; @@ -242,7 +242,7 @@ struct EquivMiterWorker } if (mode_trigger) { - auto w = miter_module->addWire("\\trigger"); + auto w = miter_module->addWire(ID(trigger)); w->port_output = true; miter_module->addReduceOr(NEW_ID, trigger_signals, w); } diff --git a/passes/equiv/equiv_purge.cc b/passes/equiv/equiv_purge.cc index 18b3e7d36..688c20f43 100644 --- a/passes/equiv/equiv_purge.cc +++ b/passes/equiv/equiv_purge.cc @@ -102,7 +102,7 @@ struct EquivPurgeWorker for (auto cell : module->cells()) { - if (cell->type != "$equiv") { + if (cell->type != ID($equiv)) { for (auto &port : cell->connections()) { if (cell->input(port.first)) for (auto bit : sigmap(port.second)) @@ -114,9 +114,9 @@ struct EquivPurgeWorker continue; } - SigSpec sig_a = sigmap(cell->getPort("\\A")); - SigSpec sig_b = sigmap(cell->getPort("\\B")); - SigSpec sig_y = sigmap(cell->getPort("\\Y")); + SigSpec sig_a = sigmap(cell->getPort(ID::A)); + SigSpec sig_b = sigmap(cell->getPort(ID::B)); + SigSpec sig_y = sigmap(cell->getPort(ID::Y)); if (sig_a == sig_b) continue; @@ -130,7 +130,7 @@ struct EquivPurgeWorker for (auto bit : sig_y) visited.insert(bit); - cell->setPort("\\Y", make_output(sig_y, cell->name)); + cell->setPort(ID::Y, make_output(sig_y, cell->name)); } SigSpec srcsig; @@ -167,8 +167,8 @@ struct EquivPurgeWorker rewrite_sigmap.add(chunk, make_input(chunk)); for (auto cell : module->cells()) - if (cell->type == "$equiv") - cell->setPort("\\Y", rewrite_sigmap(sigmap(cell->getPort("\\Y")))); + if (cell->type == ID($equiv)) + cell->setPort(ID::Y, rewrite_sigmap(sigmap(cell->getPort(ID::Y)))); module->fixup_ports(); } diff --git a/passes/equiv/equiv_remove.cc b/passes/equiv/equiv_remove.cc index c5c28c7d9..6daa112b5 100644 --- a/passes/equiv/equiv_remove.cc +++ b/passes/equiv/equiv_remove.cc @@ -68,9 +68,9 @@ struct EquivRemovePass : public Pass { for (auto module : design->selected_modules()) { for (auto cell : module->selected_cells()) - if (cell->type == "$equiv" && (mode_gold || mode_gate || cell->getPort("\\A") == cell->getPort("\\B"))) { - log("Removing $equiv cell %s.%s (%s).\n", log_id(module), log_id(cell), log_signal(cell->getPort("\\Y"))); - module->connect(cell->getPort("\\Y"), mode_gate ? cell->getPort("\\B") : cell->getPort("\\A")); + if (cell->type == ID($equiv) && (mode_gold || mode_gate || cell->getPort(ID::A) == cell->getPort(ID::B))) { + log("Removing $equiv cell %s.%s (%s).\n", log_id(module), log_id(cell), log_signal(cell->getPort(ID::Y))); + module->connect(cell->getPort(ID::Y), mode_gate ? cell->getPort(ID::B) : cell->getPort(ID::A)); module->remove(cell); remove_count++; } diff --git a/passes/equiv/equiv_simple.cc b/passes/equiv/equiv_simple.cc index c2fab26f2..4d2839f4d 100644 --- a/passes/equiv/equiv_simple.cc +++ b/passes/equiv/equiv_simple.cc @@ -60,8 +60,8 @@ struct EquivSimpleWorker for (auto &conn : cell->connections()) if (yosys_celltypes.cell_input(cell->type, conn.first)) for (auto bit : sigmap(conn.second)) { - if (cell->type.in("$dff", "$_DFF_P_", "$_DFF_N_", "$ff", "$_FF_")) { - if (!conn.first.in("\\CLK", "\\C")) + if (cell->type.in(ID($dff), ID($_DFF_P_), ID($_DFF_N_), ID($ff), ID($_FF_))) { + if (!conn.first.in(ID::CLK, ID::C)) next_seed.insert(bit); } else find_input_cone(next_seed, cells_cone, bits_cone, cells_stop, bits_stop, input_bits, bit); @@ -90,8 +90,8 @@ struct EquivSimpleWorker bool run_cell() { - SigBit bit_a = sigmap(equiv_cell->getPort("\\A")).as_bit(); - SigBit bit_b = sigmap(equiv_cell->getPort("\\B")).as_bit(); + SigBit bit_a = sigmap(equiv_cell->getPort(ID::A)).as_bit(); + SigBit bit_b = sigmap(equiv_cell->getPort(ID::B)).as_bit(); int ez_context = ez->frozen_literal(); if (satgen.model_undef) @@ -115,9 +115,9 @@ struct EquivSimpleWorker if (verbose) { log(" Trying to prove $equiv cell %s:\n", log_id(equiv_cell)); - log(" A = %s, B = %s, Y = %s\n", log_signal(bit_a), log_signal(bit_b), log_signal(equiv_cell->getPort("\\Y"))); + log(" A = %s, B = %s, Y = %s\n", log_signal(bit_a), log_signal(bit_b), log_signal(equiv_cell->getPort(ID::Y))); } else { - log(" Trying to prove $equiv for %s:", log_signal(equiv_cell->getPort("\\Y"))); + log(" Trying to prove $equiv for %s:", log_signal(equiv_cell->getPort(ID::Y))); } int step = max_seq; @@ -199,7 +199,7 @@ struct EquivSimpleWorker if (!ez->solve(ez_context)) { log(verbose ? " Proved equivalence! Marking $equiv cell as proven.\n" : " success!\n"); - equiv_cell->setPort("\\B", equiv_cell->getPort("\\A")); + equiv_cell->setPort(ID::B, equiv_cell->getPort(ID::A)); ez->assume(ez->NOT(ez_context)); return true; } @@ -256,7 +256,7 @@ struct EquivSimpleWorker if (GetSize(equiv_cells) > 1) { SigSpec sig; for (auto c : equiv_cells) - sig.append(sigmap(c->getPort("\\Y"))); + sig.append(sigmap(c->getPort(ID::Y))); log(" Grouping SAT models for %s:\n", log_signal(sig)); } @@ -344,8 +344,8 @@ struct EquivSimplePass : public Pass { int unproven_cells_counter = 0; for (auto cell : module->selected_cells()) - if (cell->type == "$equiv" && cell->getPort("\\A") != cell->getPort("\\B")) { - auto bit = sigmap(cell->getPort("\\Y").as_bit()); + if (cell->type == ID($equiv) && cell->getPort(ID::A) != cell->getPort(ID::B)) { + auto bit = sigmap(cell->getPort(ID::Y).as_bit()); auto bit_group = bit; if (!nogroup && bit_group.wire) bit_group.offset = 0; @@ -360,7 +360,7 @@ struct EquivSimplePass : public Pass { unproven_cells_counter, GetSize(unproven_equiv_cells), log_id(module)); for (auto cell : module->cells()) { - if (!ct.cell_known(cell->type) && !cell->type.in("$dff", "$_DFF_P_", "$_DFF_N_", "$ff", "$_FF_")) + if (!ct.cell_known(cell->type) && !cell->type.in(ID($dff), ID($_DFF_P_), ID($_DFF_N_), ID($ff), ID($_FF_))) continue; for (auto &conn : cell->connections()) if (yosys_celltypes.cell_output(cell->type, conn.first)) diff --git a/passes/equiv/equiv_status.cc b/passes/equiv/equiv_status.cc index b4a93ccf5..258e2e45b 100644 --- a/passes/equiv/equiv_status.cc +++ b/passes/equiv/equiv_status.cc @@ -59,8 +59,8 @@ struct EquivStatusPass : public Pass { int proven_equiv_cells = 0; for (auto cell : module->selected_cells()) - if (cell->type == "$equiv") { - if (cell->getPort("\\A") != cell->getPort("\\B")) + if (cell->type == ID($equiv)) { + if (cell->getPort(ID::A) != cell->getPort(ID::B)) unproven_equiv_cells.push_back(cell); else proven_equiv_cells++; @@ -77,7 +77,7 @@ struct EquivStatusPass : public Pass { log(" Equivalence successfully proven!\n"); } else { for (auto cell : unproven_equiv_cells) - log(" Unproven $equiv %s: %s %s\n", log_id(cell), log_signal(cell->getPort("\\A")), log_signal(cell->getPort("\\B"))); + log(" Unproven $equiv %s: %s %s\n", log_id(cell), log_signal(cell->getPort(ID::A)), log_signal(cell->getPort(ID::B))); } unproven_count += GetSize(unproven_equiv_cells); diff --git a/passes/equiv/equiv_struct.cc b/passes/equiv/equiv_struct.cc index 6672948b9..1b7bf96a8 100644 --- a/passes/equiv/equiv_struct.cc +++ b/passes/equiv/equiv_struct.cc @@ -110,9 +110,9 @@ struct EquivStructWorker module->connect(sig_b, sig_a); } - auto merged_attr = cell_b->get_strpool_attribute("\\equiv_merged"); + auto merged_attr = cell_b->get_strpool_attribute(ID::equiv_merged); merged_attr.insert(log_id(cell_b)); - cell_a->add_strpool_attribute("\\equiv_merged", merged_attr); + cell_a->add_strpool_attribute(ID::equiv_merged, merged_attr); module->remove(cell_b); } @@ -126,9 +126,9 @@ struct EquivStructWorker pool<IdString> cells; for (auto cell : module->selected_cells()) - if (cell->type == "$equiv") { - SigBit sig_a = sigmap(cell->getPort("\\A").as_bit()); - SigBit sig_b = sigmap(cell->getPort("\\B").as_bit()); + if (cell->type == ID($equiv)) { + SigBit sig_a = sigmap(cell->getPort(ID::A).as_bit()); + SigBit sig_b = sigmap(cell->getPort(ID::B).as_bit()); equiv_bits.add(sig_b, sig_a); equiv_inputs.insert(sig_a); equiv_inputs.insert(sig_b); @@ -139,10 +139,10 @@ struct EquivStructWorker } for (auto cell : module->selected_cells()) - if (cell->type == "$equiv") { - SigBit sig_a = sigmap(cell->getPort("\\A").as_bit()); - SigBit sig_b = sigmap(cell->getPort("\\B").as_bit()); - SigBit sig_y = sigmap(cell->getPort("\\Y").as_bit()); + if (cell->type == ID($equiv)) { + SigBit sig_a = sigmap(cell->getPort(ID::A).as_bit()); + SigBit sig_b = sigmap(cell->getPort(ID::B).as_bit()); + SigBit sig_y = sigmap(cell->getPort(ID::Y).as_bit()); if (sig_a == sig_b && equiv_inputs.count(sig_y)) { log(" Purging redundant $equiv cell %s.\n", log_id(cell)); module->connect(sig_y, sig_a); @@ -316,7 +316,7 @@ struct EquivStructPass : public Pass { } void execute(std::vector<std::string> args, Design *design) YS_OVERRIDE { - pool<IdString> fwonly_cells({ "$equiv" }); + pool<IdString> fwonly_cells({ ID($equiv) }); bool mode_icells = false; bool mode_fwd = false; int max_iter = -1; diff --git a/passes/fsm/fsm_detect.cc b/passes/fsm/fsm_detect.cc index a1c8067b4..30e9e4dad 100644 --- a/passes/fsm/fsm_detect.cc +++ b/passes/fsm/fsm_detect.cc @@ -55,7 +55,7 @@ ret_false: sig2driver.find(sig, cellport_list); for (auto &cellport : cellport_list) { - if ((cellport.first->type != "$mux" && cellport.first->type != "$pmux") || cellport.second != "\\Y") { + if ((cellport.first->type != ID($mux) && cellport.first->type != ID($pmux)) || cellport.second != ID::Y) { goto ret_false; } @@ -67,8 +67,8 @@ ret_false: recursion_monitor.insert(cellport.first); - RTLIL::SigSpec sig_a = assign_map(cellport.first->getPort("\\A")); - RTLIL::SigSpec sig_b = assign_map(cellport.first->getPort("\\B")); + RTLIL::SigSpec sig_a = assign_map(cellport.first->getPort(ID::A)); + RTLIL::SigSpec sig_b = assign_map(cellport.first->getPort(ID::B)); if (!check_state_mux_tree(old_sig, sig_a, recursion_monitor, mux_tree_cache)) { recursion_monitor.erase(cellport.first); @@ -99,18 +99,18 @@ static bool check_state_users(RTLIL::SigSpec sig) RTLIL::Cell *cell = cellport.first; if (muxtree_cells.count(cell) > 0) continue; - if (cell->type == "$logic_not" && assign_map(cell->getPort("\\A")) == sig) + if (cell->type == ID($logic_not) && assign_map(cell->getPort(ID::A)) == sig) continue; - if (cellport.second != "\\A" && cellport.second != "\\B") + if (cellport.second != ID::A && cellport.second != ID::B) return false; - if (!cell->hasPort("\\A") || !cell->hasPort("\\B") || !cell->hasPort("\\Y")) + if (!cell->hasPort(ID::A) || !cell->hasPort(ID::B) || !cell->hasPort(ID::Y)) return false; for (auto &port_it : cell->connections()) - if (port_it.first != "\\A" && port_it.first != "\\B" && port_it.first != "\\Y") + if (port_it.first != ID::A && port_it.first != ID::B && port_it.first != ID::Y) return false; - if (assign_map(cell->getPort("\\A")) == sig && cell->getPort("\\B").is_fully_const()) + if (assign_map(cell->getPort(ID::A)) == sig && cell->getPort(ID::B).is_fully_const()) continue; - if (assign_map(cell->getPort("\\B")) == sig && cell->getPort("\\A").is_fully_const()) + if (assign_map(cell->getPort(ID::B)) == sig && cell->getPort(ID::A).is_fully_const()) continue; return false; } @@ -120,9 +120,9 @@ static bool check_state_users(RTLIL::SigSpec sig) static void detect_fsm(RTLIL::Wire *wire) { - bool has_fsm_encoding_attr = wire->attributes.count("\\fsm_encoding") > 0 && wire->attributes.at("\\fsm_encoding").decode_string() != "none"; - bool has_fsm_encoding_none = wire->attributes.count("\\fsm_encoding") > 0 && wire->attributes.at("\\fsm_encoding").decode_string() == "none"; - bool has_init_attr = wire->attributes.count("\\init") > 0; + bool has_fsm_encoding_attr = wire->attributes.count(ID::fsm_encoding) > 0 && wire->attributes.at(ID::fsm_encoding).decode_string() != "none"; + bool has_fsm_encoding_none = wire->attributes.count(ID::fsm_encoding) > 0 && wire->attributes.at(ID::fsm_encoding).decode_string() == "none"; + bool has_init_attr = wire->attributes.count(ID::init) > 0; bool is_module_port = sig_at_port.check_any(assign_map(RTLIL::SigSpec(wire))); bool looks_like_state_reg = false, looks_like_good_state_reg = false; bool is_self_resetting = false; @@ -133,7 +133,7 @@ static void detect_fsm(RTLIL::Wire *wire) if (wire->width <= 1) { if (has_fsm_encoding_attr) { log_warning("Removing fsm_encoding attribute from 1-bit net: %s.%s\n", log_id(wire->module), log_id(wire)); - wire->attributes.erase("\\fsm_encoding"); + wire->attributes.erase(ID::fsm_encoding); } return; } @@ -143,13 +143,13 @@ static void detect_fsm(RTLIL::Wire *wire) for (auto &cellport : cellport_list) { - if ((cellport.first->type != "$dff" && cellport.first->type != "$adff") || cellport.second != "\\Q") + if ((cellport.first->type != ID($dff) && cellport.first->type != ID($adff)) || cellport.second != ID::Q) continue; muxtree_cells.clear(); pool<Cell*> recursion_monitor; - RTLIL::SigSpec sig_q = assign_map(cellport.first->getPort("\\Q")); - RTLIL::SigSpec sig_d = assign_map(cellport.first->getPort("\\D")); + RTLIL::SigSpec sig_q = assign_map(cellport.first->getPort(ID::Q)); + RTLIL::SigSpec sig_d = assign_map(cellport.first->getPort(ID::D)); dict<RTLIL::SigSpec, bool> mux_tree_cache; if (sig_q != assign_map(wire)) @@ -173,10 +173,10 @@ static void detect_fsm(RTLIL::Wire *wire) RTLIL::Cell *cell = cellport.first; bool set_output = false, clr_output = false; - if (cell->type.in("$ne", "$reduce_or", "$reduce_bool")) + if (cell->type.in(ID($ne), ID($reduce_or), ID($reduce_bool))) set_output = true; - if (cell->type.in("$eq", "$logic_not", "$reduce_and")) + if (cell->type.in(ID($eq), ID($logic_not), ID($reduce_and))) clr_output = true; if (set_output || clr_output) { @@ -234,7 +234,7 @@ static void detect_fsm(RTLIL::Wire *wire) if (looks_like_state_reg && looks_like_good_state_reg && !has_init_attr && !is_module_port && !is_self_resetting) { log("Found FSM state register %s.%s.\n", log_id(wire->module), log_id(wire)); - wire->attributes["\\fsm_encoding"] = RTLIL::Const("auto"); + wire->attributes[ID::fsm_encoding] = RTLIL::Const("auto"); } else if (looks_like_state_reg) @@ -284,38 +284,34 @@ struct FsmDetectPass : public Pass { ct.setup_stdcells(); ct.setup_stdcells_mem(); - for (auto &mod_it : design->modules_) + for (auto mod : design->selected_modules()) { - if (!design->selected(mod_it.second)) - continue; - - module = mod_it.second; + module = mod; assign_map.set(module); sig2driver.clear(); sig2user.clear(); sig_at_port.clear(); - for (auto &cell_it : module->cells_) - for (auto &conn_it : cell_it.second->connections()) { - if (ct.cell_output(cell_it.second->type, conn_it.first) || !ct.cell_known(cell_it.second->type)) { + for (auto cell : module->cells()) + for (auto &conn_it : cell->connections()) { + if (ct.cell_output(cell->type, conn_it.first) || !ct.cell_known(cell->type)) { RTLIL::SigSpec sig = conn_it.second; assign_map.apply(sig); - sig2driver.insert(sig, sig2driver_entry_t(cell_it.second, conn_it.first)); + sig2driver.insert(sig, sig2driver_entry_t(cell, conn_it.first)); } - if (!ct.cell_known(cell_it.second->type) || ct.cell_input(cell_it.second->type, conn_it.first)) { + if (!ct.cell_known(cell->type) || ct.cell_input(cell->type, conn_it.first)) { RTLIL::SigSpec sig = conn_it.second; assign_map.apply(sig); - sig2user.insert(sig, sig2driver_entry_t(cell_it.second, conn_it.first)); + sig2user.insert(sig, sig2driver_entry_t(cell, conn_it.first)); } } - for (auto &wire_it : module->wires_) - if (wire_it.second->port_id != 0) - sig_at_port.add(assign_map(RTLIL::SigSpec(wire_it.second))); + for (auto wire : module->wires()) + if (wire->port_id != 0) + sig_at_port.add(assign_map(wire)); - for (auto &wire_it : module->wires_) - if (design->selected(module, wire_it.second)) - detect_fsm(wire_it.second); + for (auto wire : module->selected_wires()) + detect_fsm(wire); } assign_map.clear(); diff --git a/passes/fsm/fsm_expand.cc b/passes/fsm/fsm_expand.cc index 1610ec751..ade6c17f5 100644 --- a/passes/fsm/fsm_expand.cc +++ b/passes/fsm/fsm_expand.cc @@ -47,42 +47,42 @@ struct FsmExpand bool is_cell_merge_candidate(RTLIL::Cell *cell) { - if (full_mode || cell->type == "$_MUX_") + if (full_mode || cell->type == ID($_MUX_)) return true; - if (cell->type.in("$mux", "$pmux")) - if (cell->getPort("\\A").size() < 2) + if (cell->type.in(ID($mux), ID($pmux))) + if (cell->getPort(ID::A).size() < 2) return true; int in_bits = 0; RTLIL::SigSpec new_signals; - if (cell->hasPort("\\A")) { - in_bits += GetSize(cell->getPort("\\A")); - new_signals.append(assign_map(cell->getPort("\\A"))); + if (cell->hasPort(ID::A)) { + in_bits += GetSize(cell->getPort(ID::A)); + new_signals.append(assign_map(cell->getPort(ID::A))); } - if (cell->hasPort("\\B")) { - in_bits += GetSize(cell->getPort("\\B")); - new_signals.append(assign_map(cell->getPort("\\B"))); + if (cell->hasPort(ID::B)) { + in_bits += GetSize(cell->getPort(ID::B)); + new_signals.append(assign_map(cell->getPort(ID::B))); } - if (cell->hasPort("\\S")) { - in_bits += GetSize(cell->getPort("\\S")); - new_signals.append(assign_map(cell->getPort("\\S"))); + if (cell->hasPort(ID::S)) { + in_bits += GetSize(cell->getPort(ID::S)); + new_signals.append(assign_map(cell->getPort(ID::S))); } if (in_bits > 8) return false; - if (cell->hasPort("\\Y")) - new_signals.append(assign_map(cell->getPort("\\Y"))); + if (cell->hasPort(ID::Y)) + new_signals.append(assign_map(cell->getPort(ID::Y))); new_signals.sort_and_unify(); new_signals.remove_const(); - new_signals.remove(assign_map(fsm_cell->getPort("\\CTRL_IN"))); - new_signals.remove(assign_map(fsm_cell->getPort("\\CTRL_OUT"))); + new_signals.remove(assign_map(fsm_cell->getPort(ID::CTRL_IN))); + new_signals.remove(assign_map(fsm_cell->getPort(ID::CTRL_OUT))); if (new_signals.size() > 3) return false; @@ -94,10 +94,10 @@ struct FsmExpand { std::vector<RTLIL::Cell*> cell_list; - for (auto c : sig2driver.find(assign_map(fsm_cell->getPort("\\CTRL_IN")))) + for (auto c : sig2driver.find(assign_map(fsm_cell->getPort(ID::CTRL_IN)))) cell_list.push_back(c); - for (auto c : sig2user.find(assign_map(fsm_cell->getPort("\\CTRL_OUT")))) + for (auto c : sig2user.find(assign_map(fsm_cell->getPort(ID::CTRL_OUT)))) cell_list.push_back(c); current_set.clear(); @@ -106,7 +106,7 @@ struct FsmExpand if (merged_set.count(c) > 0 || current_set.count(c) > 0 || no_candidate_set.count(c) > 0) continue; for (auto &p : c->connections()) { - if (p.first != "\\A" && p.first != "\\B" && p.first != "\\S" && p.first != "\\Y") + if (p.first != ID::A && p.first != ID::B && p.first != ID::S && p.first != ID::Y) goto next_cell; } if (!is_cell_merge_candidate(c)) { @@ -123,14 +123,14 @@ struct FsmExpand if (already_optimized) return; - int trans_num = fsm_cell->parameters["\\TRANS_NUM"].as_int(); + int trans_num = fsm_cell->parameters[ID::TRANS_NUM].as_int(); if (trans_num > limit_transitions) { log(" grown transition table to %d entries -> optimize.\n", trans_num); FsmData::optimize_fsm(fsm_cell, module); already_optimized = true; - trans_num = fsm_cell->parameters["\\TRANS_NUM"].as_int(); + trans_num = fsm_cell->parameters[ID::TRANS_NUM].as_int(); log(" transition table size after optimizaton: %d\n", trans_num); limit_transitions = 16 * trans_num; } @@ -159,12 +159,12 @@ struct FsmExpand for (int i = 0; i < (1 << input_sig.size()); i++) { RTLIL::Const in_val(i, input_sig.size()); RTLIL::SigSpec A, B, S; - if (cell->hasPort("\\A")) - A = assign_map(cell->getPort("\\A")); - if (cell->hasPort("\\B")) - B = assign_map(cell->getPort("\\B")); - if (cell->hasPort("\\S")) - S = assign_map(cell->getPort("\\S")); + if (cell->hasPort(ID::A)) + A = assign_map(cell->getPort(ID::A)); + if (cell->hasPort(ID::B)) + B = assign_map(cell->getPort(ID::B)); + if (cell->hasPort(ID::S)) + S = assign_map(cell->getPort(ID::S)); A.replace(input_sig, RTLIL::SigSpec(in_val)); B.replace(input_sig, RTLIL::SigSpec(in_val)); S.replace(input_sig, RTLIL::SigSpec(in_val)); @@ -178,14 +178,14 @@ struct FsmExpand fsm_data.copy_from_cell(fsm_cell); fsm_data.num_inputs += input_sig.size(); - RTLIL::SigSpec new_ctrl_in = fsm_cell->getPort("\\CTRL_IN"); + RTLIL::SigSpec new_ctrl_in = fsm_cell->getPort(ID::CTRL_IN); new_ctrl_in.append(input_sig); - fsm_cell->setPort("\\CTRL_IN", new_ctrl_in); + fsm_cell->setPort(ID::CTRL_IN, new_ctrl_in); fsm_data.num_outputs += output_sig.size(); - RTLIL::SigSpec new_ctrl_out = fsm_cell->getPort("\\CTRL_OUT"); + RTLIL::SigSpec new_ctrl_out = fsm_cell->getPort(ID::CTRL_OUT); new_ctrl_out.append(output_sig); - fsm_cell->setPort("\\CTRL_OUT", new_ctrl_out); + fsm_cell->setPort(ID::CTRL_OUT, new_ctrl_out); if (GetSize(input_sig) > 10) log_warning("Cell %s.%s (%s) has %d input bits, merging into FSM %s.%s might be problematic.\n", @@ -246,7 +246,7 @@ struct FsmExpand log("Expanding FSM `%s' from module `%s':\n", fsm_cell->name.c_str(), module->name.c_str()); already_optimized = false; - limit_transitions = 16 * fsm_cell->parameters["\\TRANS_NUM"].as_int(); + limit_transitions = 16 * fsm_cell->parameters[ID::TRANS_NUM].as_int(); for (create_current_set(); current_set.size() > 0; create_current_set()) { for (auto c : current_set) @@ -295,15 +295,13 @@ struct FsmExpandPass : public Pass { } extra_args(args, argidx, design); - for (auto &mod_it : design->modules_) { - if (!design->selected(mod_it.second)) - continue; + for (auto mod : design->selected_modules()) { std::vector<RTLIL::Cell*> fsm_cells; - for (auto &cell_it : mod_it.second->cells_) - if (cell_it.second->type == "$fsm" && design->selected(mod_it.second, cell_it.second)) - fsm_cells.push_back(cell_it.second); + for (auto cell : mod->selected_cells()) + if (cell->type == ID($fsm)) + fsm_cells.push_back(cell); for (auto c : fsm_cells) { - FsmExpand fsm_expand(c, design, mod_it.second, full_mode); + FsmExpand fsm_expand(c, design, mod, full_mode); fsm_expand.execute(); } } diff --git a/passes/fsm/fsm_export.cc b/passes/fsm/fsm_export.cc index 8eb1872f0..c02a54ea2 100644 --- a/passes/fsm/fsm_export.cc +++ b/passes/fsm/fsm_export.cc @@ -57,7 +57,7 @@ void write_kiss2(struct RTLIL::Module *module, struct RTLIL::Cell *cell, std::st std::string kiss_name; size_t i; - attr_it = cell->attributes.find("\\fsm_export"); + attr_it = cell->attributes.find(ID::fsm_export); if (!filename.empty()) { kiss_name.assign(filename); } else if (attr_it != cell->attributes.end() && attr_it->second.decode_string() != "") { @@ -173,16 +173,15 @@ struct FsmExportPass : public Pass { } extra_args(args, argidx, design); - for (auto &mod_it : design->modules_) - if (design->selected(mod_it.second)) - for (auto &cell_it : mod_it.second->cells_) - if (cell_it.second->type == "$fsm" && design->selected(mod_it.second, cell_it.second)) { - attr_it = cell_it.second->attributes.find("\\fsm_export"); - if (!flag_noauto || (attr_it != cell_it.second->attributes.end())) { - write_kiss2(mod_it.second, cell_it.second, filename, flag_origenc); - filename.clear(); - } + for (auto mod : design->selected_modules()) + for (auto cell : mod->selected_cells()) + if (cell->type == ID($fsm)) { + attr_it = cell->attributes.find(ID::fsm_export); + if (!flag_noauto || (attr_it != cell->attributes.end())) { + write_kiss2(mod, cell, filename, flag_origenc); + filename.clear(); } + } } } FsmExportPass; diff --git a/passes/fsm/fsm_extract.cc b/passes/fsm/fsm_extract.cc index a85c3bec0..3840aabc8 100644 --- a/passes/fsm/fsm_extract.cc +++ b/passes/fsm/fsm_extract.cc @@ -70,15 +70,15 @@ static bool find_states(RTLIL::SigSpec sig, const RTLIL::SigSpec &dff_out, RTLIL for (auto &cellport : cellport_list) { RTLIL::Cell *cell = module->cells_.at(cellport.first); - if ((cell->type != "$mux" && cell->type != "$pmux") || cellport.second != "\\Y") { + if ((cell->type != ID($mux) && cell->type != ID($pmux)) || cellport.second != ID::Y) { log(" unexpected cell type %s (%s) found in state selection tree.\n", cell->type.c_str(), cell->name.c_str()); return false; } - RTLIL::SigSpec sig_a = assign_map(cell->getPort("\\A")); - RTLIL::SigSpec sig_b = assign_map(cell->getPort("\\B")); - RTLIL::SigSpec sig_s = assign_map(cell->getPort("\\S")); - RTLIL::SigSpec sig_y = assign_map(cell->getPort("\\Y")); + RTLIL::SigSpec sig_a = assign_map(cell->getPort(ID::A)); + RTLIL::SigSpec sig_b = assign_map(cell->getPort(ID::B)); + RTLIL::SigSpec sig_s = assign_map(cell->getPort(ID::S)); + RTLIL::SigSpec sig_y = assign_map(cell->getPort(ID::Y)); RTLIL::SigSpec sig_aa = sig; sig_aa.replace(sig_y, sig_a); @@ -272,17 +272,17 @@ static void extract_fsm(RTLIL::Wire *wire) sig2driver.find(dff_out, cellport_list); for (auto &cellport : cellport_list) { RTLIL::Cell *cell = module->cells_.at(cellport.first); - if ((cell->type != "$dff" && cell->type != "$adff") || cellport.second != "\\Q") + if ((cell->type != ID($dff) && cell->type != ID($adff)) || cellport.second != ID::Q) continue; log(" found %s cell for state register: %s\n", cell->type.c_str(), cell->name.c_str()); - RTLIL::SigSpec sig_q = assign_map(cell->getPort("\\Q")); - RTLIL::SigSpec sig_d = assign_map(cell->getPort("\\D")); - clk = cell->getPort("\\CLK"); - clk_polarity = cell->parameters["\\CLK_POLARITY"].as_bool(); - if (cell->type == "$adff") { - arst = cell->getPort("\\ARST"); - arst_polarity = cell->parameters["\\ARST_POLARITY"].as_bool(); - reset_state = cell->parameters["\\ARST_VALUE"]; + RTLIL::SigSpec sig_q = assign_map(cell->getPort(ID::Q)); + RTLIL::SigSpec sig_d = assign_map(cell->getPort(ID::D)); + clk = cell->getPort(ID::CLK); + clk_polarity = cell->parameters[ID::CLK_POLARITY].as_bool(); + if (cell->type == ID($adff)) { + arst = cell->getPort(ID::ARST); + arst_polarity = cell->parameters[ID::ARST_POLARITY].as_bool(); + reset_state = cell->parameters[ID::ARST_VALUE]; } sig_q.replace(dff_out, sig_d, &dff_in); break; @@ -320,14 +320,14 @@ static void extract_fsm(RTLIL::Wire *wire) sig2trigger.find(dff_out, cellport_list); for (auto &cellport : cellport_list) { RTLIL::Cell *cell = module->cells_.at(cellport.first); - RTLIL::SigSpec sig_a = assign_map(cell->getPort("\\A")); + RTLIL::SigSpec sig_a = assign_map(cell->getPort(ID::A)); RTLIL::SigSpec sig_b; - if (cell->hasPort("\\B")) - sig_b = assign_map(cell->getPort("\\B")); - RTLIL::SigSpec sig_y = assign_map(cell->getPort("\\Y")); - if (cellport.second == "\\A" && !sig_b.is_fully_const()) + if (cell->hasPort(ID::B)) + sig_b = assign_map(cell->getPort(ID::B)); + RTLIL::SigSpec sig_y = assign_map(cell->getPort(ID::Y)); + if (cellport.second == ID::A && !sig_b.is_fully_const()) continue; - if (cellport.second == "\\B" && !sig_a.is_fully_const()) + if (cellport.second == ID::B && !sig_a.is_fully_const()) continue; log(" found ctrl output: %s\n", log_signal(sig_y)); ctrl_out.append(sig_y); @@ -368,21 +368,21 @@ static void extract_fsm(RTLIL::Wire *wire) // create fsm cell - RTLIL::Cell *fsm_cell = module->addCell(stringf("$fsm$%s$%d", wire->name.c_str(), autoidx++), "$fsm"); - fsm_cell->setPort("\\CLK", clk); - fsm_cell->setPort("\\ARST", arst); - fsm_cell->parameters["\\CLK_POLARITY"] = clk_polarity ? State::S1 : State::S0; - fsm_cell->parameters["\\ARST_POLARITY"] = arst_polarity ? State::S1 : State::S0; - fsm_cell->setPort("\\CTRL_IN", ctrl_in); - fsm_cell->setPort("\\CTRL_OUT", ctrl_out); - fsm_cell->parameters["\\NAME"] = RTLIL::Const(wire->name.str()); + RTLIL::Cell *fsm_cell = module->addCell(stringf("$fsm$%s$%d", wire->name.c_str(), autoidx++), ID($fsm)); + fsm_cell->setPort(ID::CLK, clk); + fsm_cell->setPort(ID::ARST, arst); + fsm_cell->parameters[ID::CLK_POLARITY] = clk_polarity ? State::S1 : State::S0; + fsm_cell->parameters[ID::ARST_POLARITY] = arst_polarity ? State::S1 : State::S0; + fsm_cell->setPort(ID::CTRL_IN, ctrl_in); + fsm_cell->setPort(ID::CTRL_OUT, ctrl_out); + fsm_cell->parameters[ID::NAME] = RTLIL::Const(wire->name.str()); fsm_cell->attributes = wire->attributes; fsm_data.copy_to_cell(fsm_cell); // rename original state wire module->wires_.erase(wire->name); - wire->attributes.erase("\\fsm_encoding"); + wire->attributes.erase(ID::fsm_encoding); wire->name = stringf("$fsm$oldstate%s", wire->name.c_str()); module->wires_[wire->name] = wire; @@ -422,18 +422,11 @@ struct FsmExtractPass : public Pass { log_header(design, "Executing FSM_EXTRACT pass (extracting FSM from design).\n"); extra_args(args, 1, design); - CellTypes ct; - ct.setup_internals(); - ct.setup_internals_mem(); - ct.setup_stdcells(); - ct.setup_stdcells_mem(); + CellTypes ct(design); - for (auto &mod_it : design->modules_) + for (auto mod : design->selected_modules()) { - if (!design->selected(mod_it.second)) - continue; - - module = mod_it.second; + module = mod; assign_map.set(module); sig2driver.clear(); @@ -446,15 +439,15 @@ struct FsmExtractPass : public Pass { assign_map.apply(sig); sig2driver.insert(sig, sig2driver_entry_t(cell->name, conn_it.first)); } - if (ct.cell_input(cell->type, conn_it.first) && cell->hasPort("\\Y") && - cell->getPort("\\Y").size() == 1 && (conn_it.first == "\\A" || conn_it.first == "\\B")) { + if (ct.cell_input(cell->type, conn_it.first) && cell->hasPort(ID::Y) && + cell->getPort(ID::Y).size() == 1 && (conn_it.first == ID::A || conn_it.first == ID::B)) { RTLIL::SigSpec sig = conn_it.second; assign_map.apply(sig); sig2trigger.insert(sig, sig2driver_entry_t(cell->name, conn_it.first)); } } - if (cell->type == "$pmux") { - RTLIL::SigSpec sel_sig = assign_map(cell->getPort("\\S")); + if (cell->type == ID($pmux)) { + RTLIL::SigSpec sel_sig = assign_map(cell->getPort(ID::S)); for (auto &bit1 : sel_sig) for (auto &bit2 : sel_sig) if (bit1 != bit2) @@ -463,10 +456,9 @@ struct FsmExtractPass : public Pass { } std::vector<RTLIL::Wire*> wire_list; - for (auto &wire_it : module->wires_) - if (wire_it.second->attributes.count("\\fsm_encoding") > 0 && wire_it.second->attributes["\\fsm_encoding"].decode_string() != "none") - if (design->selected(module, wire_it.second)) - wire_list.push_back(wire_it.second); + for (auto wire : module->selected_wires()) + if (wire->attributes.count(ID::fsm_encoding) > 0 && wire->attributes[ID::fsm_encoding].decode_string() != "none") + wire_list.push_back(wire); for (auto wire : wire_list) extract_fsm(wire); } diff --git a/passes/fsm/fsm_info.cc b/passes/fsm/fsm_info.cc index 0548259ee..90250f9b7 100644 --- a/passes/fsm/fsm_info.cc +++ b/passes/fsm/fsm_info.cc @@ -46,16 +46,15 @@ struct FsmInfoPass : public Pass { log_header(design, "Executing FSM_INFO pass (dumping all available information on FSM cells).\n"); extra_args(args, 1, design); - for (auto &mod_it : design->modules_) - if (design->selected(mod_it.second)) - for (auto &cell_it : mod_it.second->cells_) - if (cell_it.second->type == "$fsm" && design->selected(mod_it.second, cell_it.second)) { - log("\n"); - log("FSM `%s' from module `%s':\n", cell_it.second->name.c_str(), mod_it.first.c_str()); - FsmData fsm_data; - fsm_data.copy_from_cell(cell_it.second); - fsm_data.log_info(cell_it.second); - } + for (auto mod : design->selected_modules()) + for (auto cell : mod->selected_cells()) + if (cell->type == ID($fsm)) { + log("\n"); + log("FSM `%s' from module `%s':\n", log_id(cell), log_id(mod)); + FsmData fsm_data; + fsm_data.copy_from_cell(cell); + fsm_data.log_info(cell); + } } } FsmInfoPass; diff --git a/passes/fsm/fsm_map.cc b/passes/fsm/fsm_map.cc index 80913fda8..1765df092 100644 --- a/passes/fsm/fsm_map.cc +++ b/passes/fsm/fsm_map.cc @@ -74,15 +74,15 @@ static void implement_pattern_cache(RTLIL::Module *module, std::map<RTLIL::Const RTLIL::Wire *eq_wire = module->addWire(NEW_ID); and_sig.append(RTLIL::SigSpec(eq_wire)); - RTLIL::Cell *eq_cell = module->addCell(NEW_ID, "$eq"); - eq_cell->setPort("\\A", eq_sig_a); - eq_cell->setPort("\\B", eq_sig_b); - eq_cell->setPort("\\Y", RTLIL::SigSpec(eq_wire)); - eq_cell->parameters["\\A_SIGNED"] = RTLIL::Const(false); - eq_cell->parameters["\\B_SIGNED"] = RTLIL::Const(false); - eq_cell->parameters["\\A_WIDTH"] = RTLIL::Const(eq_sig_a.size()); - eq_cell->parameters["\\B_WIDTH"] = RTLIL::Const(eq_sig_b.size()); - eq_cell->parameters["\\Y_WIDTH"] = RTLIL::Const(1); + RTLIL::Cell *eq_cell = module->addCell(NEW_ID, ID($eq)); + eq_cell->setPort(ID::A, eq_sig_a); + eq_cell->setPort(ID::B, eq_sig_b); + eq_cell->setPort(ID::Y, RTLIL::SigSpec(eq_wire)); + eq_cell->parameters[ID::A_SIGNED] = RTLIL::Const(false); + eq_cell->parameters[ID::B_SIGNED] = RTLIL::Const(false); + eq_cell->parameters[ID::A_WIDTH] = RTLIL::Const(eq_sig_a.size()); + eq_cell->parameters[ID::B_WIDTH] = RTLIL::Const(eq_sig_b.size()); + eq_cell->parameters[ID::Y_WIDTH] = RTLIL::Const(1); } std::set<int> complete_in_state_cache = it.second; @@ -102,12 +102,12 @@ static void implement_pattern_cache(RTLIL::Module *module, std::map<RTLIL::Const RTLIL::Wire *or_wire = module->addWire(NEW_ID); and_sig.append(RTLIL::SigSpec(or_wire)); - RTLIL::Cell *or_cell = module->addCell(NEW_ID, "$reduce_or"); - or_cell->setPort("\\A", or_sig); - or_cell->setPort("\\Y", RTLIL::SigSpec(or_wire)); - or_cell->parameters["\\A_SIGNED"] = RTLIL::Const(false); - or_cell->parameters["\\A_WIDTH"] = RTLIL::Const(or_sig.size()); - or_cell->parameters["\\Y_WIDTH"] = RTLIL::Const(1); + RTLIL::Cell *or_cell = module->addCell(NEW_ID, ID($reduce_or)); + or_cell->setPort(ID::A, or_sig); + or_cell->setPort(ID::Y, RTLIL::SigSpec(or_wire)); + or_cell->parameters[ID::A_SIGNED] = RTLIL::Const(false); + or_cell->parameters[ID::A_WIDTH] = RTLIL::Const(or_sig.size()); + or_cell->parameters[ID::Y_WIDTH] = RTLIL::Const(1); } } @@ -118,15 +118,15 @@ static void implement_pattern_cache(RTLIL::Module *module, std::map<RTLIL::Const RTLIL::Wire *and_wire = module->addWire(NEW_ID); cases_vector.append(RTLIL::SigSpec(and_wire)); - RTLIL::Cell *and_cell = module->addCell(NEW_ID, "$and"); - and_cell->setPort("\\A", and_sig.extract(0, 1)); - and_cell->setPort("\\B", and_sig.extract(1, 1)); - and_cell->setPort("\\Y", RTLIL::SigSpec(and_wire)); - and_cell->parameters["\\A_SIGNED"] = RTLIL::Const(false); - and_cell->parameters["\\B_SIGNED"] = RTLIL::Const(false); - and_cell->parameters["\\A_WIDTH"] = RTLIL::Const(1); - and_cell->parameters["\\B_WIDTH"] = RTLIL::Const(1); - and_cell->parameters["\\Y_WIDTH"] = RTLIL::Const(1); + RTLIL::Cell *and_cell = module->addCell(NEW_ID, ID($and)); + and_cell->setPort(ID::A, and_sig.extract(0, 1)); + and_cell->setPort(ID::B, and_sig.extract(1, 1)); + and_cell->setPort(ID::Y, RTLIL::SigSpec(and_wire)); + and_cell->parameters[ID::A_SIGNED] = RTLIL::Const(false); + and_cell->parameters[ID::B_SIGNED] = RTLIL::Const(false); + and_cell->parameters[ID::A_WIDTH] = RTLIL::Const(1); + and_cell->parameters[ID::B_WIDTH] = RTLIL::Const(1); + and_cell->parameters[ID::Y_WIDTH] = RTLIL::Const(1); break; } case 1: @@ -141,12 +141,12 @@ static void implement_pattern_cache(RTLIL::Module *module, std::map<RTLIL::Const } if (cases_vector.size() > 1) { - RTLIL::Cell *or_cell = module->addCell(NEW_ID, "$reduce_or"); - or_cell->setPort("\\A", cases_vector); - or_cell->setPort("\\Y", output); - or_cell->parameters["\\A_SIGNED"] = RTLIL::Const(false); - or_cell->parameters["\\A_WIDTH"] = RTLIL::Const(cases_vector.size()); - or_cell->parameters["\\Y_WIDTH"] = RTLIL::Const(1); + RTLIL::Cell *or_cell = module->addCell(NEW_ID, ID($reduce_or)); + or_cell->setPort(ID::A, cases_vector); + or_cell->setPort(ID::Y, output); + or_cell->parameters[ID::A_SIGNED] = RTLIL::Const(false); + or_cell->parameters[ID::A_WIDTH] = RTLIL::Const(cases_vector.size()); + or_cell->parameters[ID::Y_WIDTH] = RTLIL::Const(1); } else if (cases_vector.size() == 1) { module->connect(RTLIL::SigSig(output, cases_vector)); } else { @@ -161,31 +161,31 @@ static void map_fsm(RTLIL::Cell *fsm_cell, RTLIL::Module *module) FsmData fsm_data; fsm_data.copy_from_cell(fsm_cell); - RTLIL::SigSpec ctrl_in = fsm_cell->getPort("\\CTRL_IN"); - RTLIL::SigSpec ctrl_out = fsm_cell->getPort("\\CTRL_OUT"); + RTLIL::SigSpec ctrl_in = fsm_cell->getPort(ID::CTRL_IN); + RTLIL::SigSpec ctrl_out = fsm_cell->getPort(ID::CTRL_OUT); // create state register - RTLIL::Wire *state_wire = module->addWire(module->uniquify(fsm_cell->parameters["\\NAME"].decode_string()), fsm_data.state_bits); + RTLIL::Wire *state_wire = module->addWire(module->uniquify(fsm_cell->parameters[ID::NAME].decode_string()), fsm_data.state_bits); RTLIL::Wire *next_state_wire = module->addWire(NEW_ID, fsm_data.state_bits); RTLIL::Cell *state_dff = module->addCell(NEW_ID, ""); - if (fsm_cell->getPort("\\ARST").is_fully_const()) { - state_dff->type = "$dff"; + if (fsm_cell->getPort(ID::ARST).is_fully_const()) { + state_dff->type = ID($dff); } else { - state_dff->type = "$adff"; - state_dff->parameters["\\ARST_POLARITY"] = fsm_cell->parameters["\\ARST_POLARITY"]; - state_dff->parameters["\\ARST_VALUE"] = fsm_data.state_table[fsm_data.reset_state]; - for (auto &bit : state_dff->parameters["\\ARST_VALUE"].bits) + state_dff->type = ID($adff); + state_dff->parameters[ID::ARST_POLARITY] = fsm_cell->parameters[ID::ARST_POLARITY]; + state_dff->parameters[ID::ARST_VALUE] = fsm_data.state_table[fsm_data.reset_state]; + for (auto &bit : state_dff->parameters[ID::ARST_VALUE].bits) if (bit != RTLIL::State::S1) bit = RTLIL::State::S0; - state_dff->setPort("\\ARST", fsm_cell->getPort("\\ARST")); + state_dff->setPort(ID::ARST, fsm_cell->getPort(ID::ARST)); } - state_dff->parameters["\\WIDTH"] = RTLIL::Const(fsm_data.state_bits); - state_dff->parameters["\\CLK_POLARITY"] = fsm_cell->parameters["\\CLK_POLARITY"]; - state_dff->setPort("\\CLK", fsm_cell->getPort("\\CLK")); - state_dff->setPort("\\D", RTLIL::SigSpec(next_state_wire)); - state_dff->setPort("\\Q", RTLIL::SigSpec(state_wire)); + state_dff->parameters[ID::WIDTH] = RTLIL::Const(fsm_data.state_bits); + state_dff->parameters[ID::CLK_POLARITY] = fsm_cell->parameters[ID::CLK_POLARITY]; + state_dff->setPort(ID::CLK, fsm_cell->getPort(ID::CLK)); + state_dff->setPort(ID::D, RTLIL::SigSpec(next_state_wire)); + state_dff->setPort(ID::Q, RTLIL::SigSpec(state_wire)); // decode state register @@ -212,20 +212,20 @@ static void map_fsm(RTLIL::Cell *fsm_cell, RTLIL::Module *module) { encoding_is_onehot = false; - RTLIL::Cell *eq_cell = module->addCell(NEW_ID, "$eq"); - eq_cell->setPort("\\A", sig_a); - eq_cell->setPort("\\B", sig_b); - eq_cell->setPort("\\Y", RTLIL::SigSpec(state_onehot, i)); - eq_cell->parameters["\\A_SIGNED"] = RTLIL::Const(false); - eq_cell->parameters["\\B_SIGNED"] = RTLIL::Const(false); - eq_cell->parameters["\\A_WIDTH"] = RTLIL::Const(sig_a.size()); - eq_cell->parameters["\\B_WIDTH"] = RTLIL::Const(sig_b.size()); - eq_cell->parameters["\\Y_WIDTH"] = RTLIL::Const(1); + RTLIL::Cell *eq_cell = module->addCell(NEW_ID, ID($eq)); + eq_cell->setPort(ID::A, sig_a); + eq_cell->setPort(ID::B, sig_b); + eq_cell->setPort(ID::Y, RTLIL::SigSpec(state_onehot, i)); + eq_cell->parameters[ID::A_SIGNED] = RTLIL::Const(false); + eq_cell->parameters[ID::B_SIGNED] = RTLIL::Const(false); + eq_cell->parameters[ID::A_WIDTH] = RTLIL::Const(sig_a.size()); + eq_cell->parameters[ID::B_WIDTH] = RTLIL::Const(sig_b.size()); + eq_cell->parameters[ID::Y_WIDTH] = RTLIL::Const(1); } } if (encoding_is_onehot) - state_wire->set_bool_attribute("\\onehot"); + state_wire->set_bool_attribute(ID::onehot); // generate next_state signal @@ -285,13 +285,13 @@ static void map_fsm(RTLIL::Cell *fsm_cell, RTLIL::Module *module) } } - RTLIL::Cell *mux_cell = module->addCell(NEW_ID, "$pmux"); - mux_cell->setPort("\\A", sig_a); - mux_cell->setPort("\\B", sig_b); - mux_cell->setPort("\\S", sig_s); - mux_cell->setPort("\\Y", RTLIL::SigSpec(next_state_wire)); - mux_cell->parameters["\\WIDTH"] = RTLIL::Const(sig_a.size()); - mux_cell->parameters["\\S_WIDTH"] = RTLIL::Const(sig_s.size()); + RTLIL::Cell *mux_cell = module->addCell(NEW_ID, ID($pmux)); + mux_cell->setPort(ID::A, sig_a); + mux_cell->setPort(ID::B, sig_b); + mux_cell->setPort(ID::S, sig_s); + mux_cell->setPort(ID::Y, RTLIL::SigSpec(next_state_wire)); + mux_cell->parameters[ID::WIDTH] = RTLIL::Const(sig_a.size()); + mux_cell->parameters[ID::S_WIDTH] = RTLIL::Const(sig_s.size()); } } @@ -336,15 +336,13 @@ struct FsmMapPass : public Pass { log_header(design, "Executing FSM_MAP pass (mapping FSMs to basic logic).\n"); extra_args(args, 1, design); - for (auto &mod_it : design->modules_) { - if (!design->selected(mod_it.second)) - continue; + for (auto mod : design->selected_modules()) { std::vector<RTLIL::Cell*> fsm_cells; - for (auto &cell_it : mod_it.second->cells_) - if (cell_it.second->type == "$fsm" && design->selected(mod_it.second, cell_it.second)) - fsm_cells.push_back(cell_it.second); + for (auto cell : mod->selected_cells()) + if (cell->type == ID($fsm)) + fsm_cells.push_back(cell); for (auto cell : fsm_cells) - map_fsm(cell, mod_it.second); + map_fsm(cell, mod); } } } FsmMapPass; diff --git a/passes/fsm/fsm_opt.cc b/passes/fsm/fsm_opt.cc index 048daee55..89e8132d4 100644 --- a/passes/fsm/fsm_opt.cc +++ b/passes/fsm/fsm_opt.cc @@ -81,10 +81,10 @@ struct FsmOpt { RTLIL::SigBit bit = sig.as_bit(); - if (bit.wire == NULL || bit.wire->attributes.count("\\unused_bits") == 0) + if (bit.wire == NULL || bit.wire->attributes.count(ID::unused_bits) == 0) return false; - char *str = strdup(bit.wire->attributes["\\unused_bits"].decode_string().c_str()); + char *str = strdup(bit.wire->attributes[ID::unused_bits].decode_string().c_str()); for (char *tok = strtok(str, " "); tok != NULL; tok = strtok(NULL, " ")) { if (tok[0] && bit.offset == atoi(tok)) { free(str); @@ -98,7 +98,7 @@ struct FsmOpt void opt_const_and_unused_inputs() { - RTLIL::SigSpec ctrl_in = cell->getPort("\\CTRL_IN"); + RTLIL::SigSpec ctrl_in = cell->getPort(ID::CTRL_IN); std::vector<bool> ctrl_in_used(ctrl_in.size()); std::vector<FsmData::transition_t> new_transition_table; @@ -119,15 +119,15 @@ struct FsmOpt for (int i = int(ctrl_in_used.size())-1; i >= 0; i--) { if (!ctrl_in_used[i]) { - log(" Removing unused input signal %s.\n", log_signal(cell->getPort("\\CTRL_IN").extract(i, 1))); + log(" Removing unused input signal %s.\n", log_signal(cell->getPort(ID::CTRL_IN).extract(i, 1))); for (auto &tr : new_transition_table) { RTLIL::SigSpec tmp(tr.ctrl_in); tmp.remove(i, 1); tr.ctrl_in = tmp.as_const(); } - RTLIL::SigSpec new_ctrl_in = cell->getPort("\\CTRL_IN"); + RTLIL::SigSpec new_ctrl_in = cell->getPort(ID::CTRL_IN); new_ctrl_in.remove(i, 1); - cell->setPort("\\CTRL_IN", new_ctrl_in); + cell->setPort(ID::CTRL_IN, new_ctrl_in); fsm_data.num_inputs--; } } @@ -139,12 +139,12 @@ struct FsmOpt void opt_unused_outputs() { for (int i = 0; i < fsm_data.num_outputs; i++) { - RTLIL::SigSpec sig = cell->getPort("\\CTRL_OUT").extract(i, 1); + RTLIL::SigSpec sig = cell->getPort(ID::CTRL_OUT).extract(i, 1); if (signal_is_unused(sig)) { log(" Removing unused output signal %s.\n", log_signal(sig)); - RTLIL::SigSpec new_ctrl_out = cell->getPort("\\CTRL_OUT"); + RTLIL::SigSpec new_ctrl_out = cell->getPort(ID::CTRL_OUT); new_ctrl_out.remove(i, 1); - cell->setPort("\\CTRL_OUT", new_ctrl_out); + cell->setPort(ID::CTRL_OUT, new_ctrl_out); for (auto &tr : fsm_data.transition_table) { RTLIL::SigSpec tmp(tr.ctrl_out); tmp.remove(i, 1); @@ -158,7 +158,7 @@ struct FsmOpt void opt_alias_inputs() { - RTLIL::SigSpec &ctrl_in = cell->connections_["\\CTRL_IN"]; + RTLIL::SigSpec &ctrl_in = cell->connections_[ID::CTRL_IN]; for (int i = 0; i < ctrl_in.size(); i++) for (int j = i+1; j < ctrl_in.size(); j++) @@ -195,8 +195,8 @@ struct FsmOpt void opt_feedback_inputs() { - RTLIL::SigSpec &ctrl_in = cell->connections_["\\CTRL_IN"]; - RTLIL::SigSpec &ctrl_out = cell->connections_["\\CTRL_OUT"]; + RTLIL::SigSpec &ctrl_in = cell->connections_[ID::CTRL_IN]; + RTLIL::SigSpec &ctrl_out = cell->connections_[ID::CTRL_OUT]; for (int j = 0; j < ctrl_out.size(); j++) for (int i = 0; i < ctrl_in.size(); i++) @@ -340,12 +340,10 @@ struct FsmOptPass : public Pass { log_header(design, "Executing FSM_OPT pass (simple optimizations of FSMs).\n"); extra_args(args, 1, design); - for (auto &mod_it : design->modules_) { - if (design->selected(mod_it.second)) - for (auto &cell_it : mod_it.second->cells_) - if (cell_it.second->type == "$fsm" && design->selected(mod_it.second, cell_it.second)) - FsmData::optimize_fsm(cell_it.second, mod_it.second); - } + for (auto mod : design->selected_modules()) + for (auto cell : mod->selected_cells()) + if (cell->type == ID($fsm)) + FsmData::optimize_fsm(cell, mod); } } FsmOptPass; diff --git a/passes/fsm/fsm_recode.cc b/passes/fsm/fsm_recode.cc index fa1ff48cc..7edb923b9 100644 --- a/passes/fsm/fsm_recode.cc +++ b/passes/fsm/fsm_recode.cc @@ -32,7 +32,7 @@ PRIVATE_NAMESPACE_BEGIN static void fm_set_fsm_print(RTLIL::Cell *cell, RTLIL::Module *module, FsmData &fsm_data, const char *prefix, FILE *f) { - std::string name = cell->parameters["\\NAME"].decode_string(); + std::string name = cell->parameters[ID::NAME].decode_string(); fprintf(f, "set_fsm_state_vector {"); for (int i = fsm_data.state_bits-1; i >= 0; i--) @@ -53,7 +53,7 @@ static void fm_set_fsm_print(RTLIL::Cell *cell, RTLIL::Module *module, FsmData & static void fsm_recode(RTLIL::Cell *cell, RTLIL::Module *module, FILE *fm_set_fsm_file, FILE *encfile, std::string default_encoding) { - std::string encoding = cell->attributes.count("\\fsm_encoding") ? cell->attributes.at("\\fsm_encoding").decode_string() : "auto"; + std::string encoding = cell->attributes.count(ID::fsm_encoding) ? cell->attributes.at(ID::fsm_encoding).decode_string() : "auto"; log("Recoding FSM `%s' from module `%s' using `%s' encoding:\n", cell->name.c_str(), module->name.c_str(), encoding.c_str()); @@ -95,7 +95,7 @@ static void fsm_recode(RTLIL::Cell *cell, RTLIL::Module *module, FILE *fm_set_fs log_error("FSM encoding `%s' is not supported!\n", encoding.c_str()); if (encfile) - fprintf(encfile, ".fsm %s %s\n", log_id(module), RTLIL::unescape_id(cell->parameters["\\NAME"].decode_string()).c_str()); + fprintf(encfile, ".fsm %s %s\n", log_id(module), RTLIL::unescape_id(cell->parameters[ID::NAME].decode_string()).c_str()); int state_idx_counter = fsm_data.reset_state >= 0 ? 1 : 0; for (int i = 0; i < int(fsm_data.state_table.size()); i++) @@ -181,11 +181,10 @@ struct FsmRecodePass : public Pass { } extra_args(args, argidx, design); - for (auto &mod_it : design->modules_) - if (design->selected(mod_it.second)) - for (auto &cell_it : mod_it.second->cells_) - if (cell_it.second->type == "$fsm" && design->selected(mod_it.second, cell_it.second)) - fsm_recode(cell_it.second, mod_it.second, fm_set_fsm_file, encfile, default_encoding); + for (auto mod : design->selected_modules()) + for (auto cell : mod->selected_cells()) + if (cell->type == ID($fsm)) + fsm_recode(cell, mod, fm_set_fsm_file, encfile, default_encoding); if (fm_set_fsm_file != NULL) fclose(fm_set_fsm_file); diff --git a/passes/fsm/fsmdata.h b/passes/fsm/fsmdata.h index 68222769a..47398b558 100644 --- a/passes/fsm/fsmdata.h +++ b/passes/fsm/fsmdata.h @@ -33,31 +33,31 @@ struct FsmData void copy_to_cell(RTLIL::Cell *cell) { - cell->parameters["\\CTRL_IN_WIDTH"] = RTLIL::Const(num_inputs); - cell->parameters["\\CTRL_OUT_WIDTH"] = RTLIL::Const(num_outputs); + cell->parameters[ID::CTRL_IN_WIDTH] = RTLIL::Const(num_inputs); + cell->parameters[ID::CTRL_OUT_WIDTH] = RTLIL::Const(num_outputs); int state_num_log2 = 0; for (int i = state_table.size(); i > 0; i = i >> 1) state_num_log2++; state_num_log2 = max(state_num_log2, 1); - cell->parameters["\\STATE_BITS"] = RTLIL::Const(state_bits); - cell->parameters["\\STATE_NUM"] = RTLIL::Const(state_table.size()); - cell->parameters["\\STATE_NUM_LOG2"] = RTLIL::Const(state_num_log2); - cell->parameters["\\STATE_RST"] = RTLIL::Const(reset_state); - cell->parameters["\\STATE_TABLE"] = RTLIL::Const(); + cell->parameters[ID::STATE_BITS] = RTLIL::Const(state_bits); + cell->parameters[ID::STATE_NUM] = RTLIL::Const(state_table.size()); + cell->parameters[ID::STATE_NUM_LOG2] = RTLIL::Const(state_num_log2); + cell->parameters[ID::STATE_RST] = RTLIL::Const(reset_state); + cell->parameters[ID::STATE_TABLE] = RTLIL::Const(); for (int i = 0; i < int(state_table.size()); i++) { - std::vector<RTLIL::State> &bits_table = cell->parameters["\\STATE_TABLE"].bits; + std::vector<RTLIL::State> &bits_table = cell->parameters[ID::STATE_TABLE].bits; std::vector<RTLIL::State> &bits_state = state_table[i].bits; bits_table.insert(bits_table.end(), bits_state.begin(), bits_state.end()); } - cell->parameters["\\TRANS_NUM"] = RTLIL::Const(transition_table.size()); - cell->parameters["\\TRANS_TABLE"] = RTLIL::Const(); + cell->parameters[ID::TRANS_NUM] = RTLIL::Const(transition_table.size()); + cell->parameters[ID::TRANS_TABLE] = RTLIL::Const(); for (int i = 0; i < int(transition_table.size()); i++) { - std::vector<RTLIL::State> &bits_table = cell->parameters["\\TRANS_TABLE"].bits; + std::vector<RTLIL::State> &bits_table = cell->parameters[ID::TRANS_TABLE].bits; transition_t &tr = transition_table[i]; RTLIL::Const const_state_in = RTLIL::Const(tr.state_in, state_num_log2); @@ -78,21 +78,21 @@ struct FsmData void copy_from_cell(RTLIL::Cell *cell) { - num_inputs = cell->parameters["\\CTRL_IN_WIDTH"].as_int(); - num_outputs = cell->parameters["\\CTRL_OUT_WIDTH"].as_int(); + num_inputs = cell->parameters[ID::CTRL_IN_WIDTH].as_int(); + num_outputs = cell->parameters[ID::CTRL_OUT_WIDTH].as_int(); - state_bits = cell->parameters["\\STATE_BITS"].as_int(); - reset_state = cell->parameters["\\STATE_RST"].as_int(); + state_bits = cell->parameters[ID::STATE_BITS].as_int(); + reset_state = cell->parameters[ID::STATE_RST].as_int(); - int state_num = cell->parameters["\\STATE_NUM"].as_int(); - int state_num_log2 = cell->parameters["\\STATE_NUM_LOG2"].as_int(); - int trans_num = cell->parameters["\\TRANS_NUM"].as_int(); + int state_num = cell->parameters[ID::STATE_NUM].as_int(); + int state_num_log2 = cell->parameters[ID::STATE_NUM_LOG2].as_int(); + int trans_num = cell->parameters[ID::TRANS_NUM].as_int(); if (reset_state < 0 || reset_state >= state_num) reset_state = -1; - RTLIL::Const state_table = cell->parameters["\\STATE_TABLE"]; - RTLIL::Const trans_table = cell->parameters["\\TRANS_TABLE"]; + RTLIL::Const state_table = cell->parameters[ID::STATE_TABLE]; + RTLIL::Const trans_table = cell->parameters[ID::TRANS_TABLE]; for (int i = 0; i < state_num; i++) { RTLIL::Const state_code; @@ -134,7 +134,7 @@ struct FsmData { log("-------------------------------------\n"); log("\n"); - log(" Information on FSM %s (%s):\n", cell->name.c_str(), cell->parameters["\\NAME"].decode_string().c_str()); + log(" Information on FSM %s (%s):\n", cell->name.c_str(), cell->parameters[ID::NAME].decode_string().c_str()); log("\n"); log(" Number of input signals: %3d\n", num_inputs); log(" Number of output signals: %3d\n", num_outputs); @@ -142,13 +142,13 @@ struct FsmData log("\n"); log(" Input signals:\n"); - RTLIL::SigSpec sig_in = cell->getPort("\\CTRL_IN"); + RTLIL::SigSpec sig_in = cell->getPort(ID::CTRL_IN); for (int i = 0; i < GetSize(sig_in); i++) log(" %3d: %s\n", i, log_signal(sig_in[i])); log("\n"); log(" Output signals:\n"); - RTLIL::SigSpec sig_out = cell->getPort("\\CTRL_OUT"); + RTLIL::SigSpec sig_out = cell->getPort(ID::CTRL_OUT); for (int i = 0; i < GetSize(sig_out); i++) log(" %3d: %s\n", i, log_signal(sig_out[i])); diff --git a/passes/hierarchy/hierarchy.cc b/passes/hierarchy/hierarchy.cc index fa4a8ea29..3880b19fe 100644 --- a/passes/hierarchy/hierarchy.cc +++ b/passes/hierarchy/hierarchy.cc @@ -42,11 +42,10 @@ void generate(RTLIL::Design *design, const std::vector<std::string> &celltypes, { std::set<RTLIL::IdString> found_celltypes; - for (auto i1 : design->modules_) - for (auto i2 : i1.second->cells_) + for (auto mod : design->modules()) + for (auto cell : mod->cells()) { - RTLIL::Cell *cell = i2.second; - if (design->has(cell->type)) + if (design->module(cell->type) != nullptr) continue; if (cell->type.begins_with("$__")) continue; @@ -62,15 +61,15 @@ void generate(RTLIL::Design *design, const std::vector<std::string> &celltypes, std::map<RTLIL::IdString, int> portwidths; log("Generate module for cell type %s:\n", celltype.c_str()); - for (auto i1 : design->modules_) - for (auto i2 : i1.second->cells_) - if (i2.second->type == celltype) { - for (auto &conn : i2.second->connections()) { + for (auto mod : design->modules()) + for (auto cell : mod->cells()) + if (cell->type == celltype) { + for (auto &conn : cell->connections()) { if (conn.first[0] != '$') portnames.insert(conn.first); portwidths[conn.first] = max(portwidths[conn.first], conn.second.size()); } - for (auto ¶ : i2.second->parameters) + for (auto ¶ : cell->parameters) parameters.insert(para.first); } @@ -121,7 +120,7 @@ void generate(RTLIL::Design *design, const std::vector<std::string> &celltypes, RTLIL::Module *mod = new RTLIL::Module; mod->name = celltype; - mod->attributes["\\blackbox"] = RTLIL::Const(1); + mod->attributes[ID::blackbox] = RTLIL::Const(1); design->add(mod); for (auto &decl : ports) { @@ -167,27 +166,25 @@ bool expand_module(RTLIL::Design *design, RTLIL::Module *module, bool flag_check // If any of the ports are actually interface ports, we will always need to // reprocess the module: - if(!module->get_bool_attribute("\\interfaces_replaced_in_module")) { - for (auto &wire : module->wires_) { - if ((wire.second->port_input || wire.second->port_output) && wire.second->get_bool_attribute("\\is_interface")) + if(!module->get_bool_attribute(ID::interfaces_replaced_in_module)) { + for (auto wire : module->wires()) { + if ((wire->port_input || wire->port_output) && wire->get_bool_attribute(ID::is_interface)) has_interface_ports = true; } } // Always keep track of all derived interfaces available in the current module in 'interfaces_in_module': dict<RTLIL::IdString, RTLIL::Module*> interfaces_in_module; - for (auto &cell_it : module->cells_) + for (auto cell : module->cells()) { - RTLIL::Cell *cell = cell_it.second; - if(cell->get_bool_attribute("\\is_interface")) { - RTLIL::Module *intf_module = design->modules_[cell->type]; + if(cell->get_bool_attribute(ID::is_interface)) { + RTLIL::Module *intf_module = design->module(cell->type); interfaces_in_module[cell->name] = intf_module; } } - for (auto &cell_it : module->cells_) + for (auto cell : module->cells()) { - RTLIL::Cell *cell = cell_it.second; bool has_interfaces_not_found = false; std::vector<RTLIL::IdString> connections_to_remove; @@ -208,11 +205,11 @@ bool expand_module(RTLIL::Design *design, RTLIL::Module *module, bool flag_check dict<RTLIL::IdString, RTLIL::Module*> interfaces_to_add_to_submodule; dict<RTLIL::IdString, RTLIL::IdString> modports_used_in_submodule; - if (design->modules_.count(cell->type) == 0) + if (design->module(cell->type) == nullptr) { - if (design->modules_.count("$abstract" + cell->type.str())) + if (design->module("$abstract" + cell->type.str()) != nullptr) { - cell->type = design->modules_.at("$abstract" + cell->type.str())->derive(design, cell->parameters); + cell->type = design->module("$abstract" + cell->type.str())->derive(design, cell->parameters); cell->parameters.clear(); did_something = true; continue; @@ -246,7 +243,7 @@ bool expand_module(RTLIL::Design *design, RTLIL::Module *module, bool flag_check continue; loaded_module: - if (design->modules_.count(cell->type) == 0) + if (design->module(cell->type) == nullptr) log_error("File `%s' from libdir does not declare module `%s'.\n", filename.c_str(), cell->type.c_str()); did_something = true; } else { @@ -256,24 +253,24 @@ bool expand_module(RTLIL::Design *design, RTLIL::Module *module, bool flag_check // Go over all connections and see if any of them are SV interfaces. If they are, then add the replacements to // some lists, so that the ports for sub-modules can be replaced further down: for (auto &conn : cell->connections()) { - if(mod->wires_.count(conn.first) != 0 && mod->wire(conn.first)->get_bool_attribute("\\is_interface")) { // Check if the connection is present as an interface in the sub-module's port list - //const pool<string> &interface_type_pool = mod->wire(conn.first)->get_strpool_attribute("\\interface_type"); + if(mod->wire(conn.first) != nullptr && mod->wire(conn.first)->get_bool_attribute(ID::is_interface)) { // Check if the connection is present as an interface in the sub-module's port list + //const pool<string> &interface_type_pool = mod->wire(conn.first)->get_strpool_attribute(ID::interface_type); //for (auto &d : interface_type_pool) { // TODO: Compare interface type to type in parent module (not crucially important, but good for robustness) //} // Find if the sub-module has set a modport for the current interface connection: - const pool<string> &interface_modport_pool = mod->wire(conn.first)->get_strpool_attribute("\\interface_modport"); + const pool<string> &interface_modport_pool = mod->wire(conn.first)->get_strpool_attribute(ID::interface_modport); std::string interface_modport = ""; for (auto &d : interface_modport_pool) { interface_modport = "\\" + d; } - if(conn.second.bits().size() == 1 && conn.second.bits()[0].wire->get_bool_attribute("\\is_interface")) { // Check if the connected wire is a potential interface in the parent module + if(conn.second.bits().size() == 1 && conn.second.bits()[0].wire->get_bool_attribute(ID::is_interface)) { // Check if the connected wire is a potential interface in the parent module std::string interface_name_str = conn.second.bits()[0].wire->name.str(); interface_name_str.replace(0,23,""); // Strip the prefix '$dummywireforinterface' from the dummy wire to get the name interface_name_str = "\\" + interface_name_str; RTLIL::IdString interface_name = interface_name_str; bool not_found_interface = false; - if(module->get_bool_attribute("\\interfaces_replaced_in_module")) { // If 'interfaces' in the cell have not be been handled yet, there is no need to derive the sub-module either + if(module->get_bool_attribute(ID::interfaces_replaced_in_module)) { // If 'interfaces' in the cell have not be been handled yet, there is no need to derive the sub-module either // Check if the interface instance is present in module: // Interface instances may either have the plain name or the name appended with '_inst_from_top_dummy'. // Check for both of them here @@ -285,11 +282,11 @@ bool expand_module(RTLIL::Design *design, RTLIL::Module *module, bool flag_check if (nexactmatch != 0) // Choose the one with the plain name if it exists interface_name2 = interface_name; RTLIL::Module *mod_replace_ports = interfaces_in_module.at(interface_name2); - for (auto &mod_wire : mod_replace_ports->wires_) { // Go over all wires in interface, and add replacements to lists. - std::string signal_name1 = conn.first.str() + "." + log_id(mod_wire.first); - std::string signal_name2 = interface_name.str() + "." + log_id(mod_wire.first); + for (auto mod_wire : mod_replace_ports->wires()) { // Go over all wires in interface, and add replacements to lists. + std::string signal_name1 = conn.first.str() + "." + log_id(mod_wire->name); + std::string signal_name2 = interface_name.str() + "." + log_id(mod_wire); connections_to_add_name.push_back(RTLIL::IdString(signal_name1)); - if(module->wires_.count(signal_name2) == 0) { + if(module->wire(signal_name2) == nullptr) { log_error("Could not find signal '%s' in '%s'\n", signal_name2.c_str(), log_id(module->name)); } else { @@ -312,7 +309,7 @@ bool expand_module(RTLIL::Design *design, RTLIL::Module *module, bool flag_check // which will delay the expansion of this cell: if (not_found_interface) { // If we have already gone over all cells in this module, and the interface has still not been found - flag it as an error: - if(!(module->get_bool_attribute("\\cells_not_processed"))) { + if(!(module->get_bool_attribute(ID::cells_not_processed))) { log_warning("Could not find interface instance for `%s' in `%s'\n", log_id(interface_name), log_id(module)); } else { @@ -344,9 +341,9 @@ bool expand_module(RTLIL::Design *design, RTLIL::Module *module, bool flag_check } } - RTLIL::Module *mod = design->modules_[cell->type]; + RTLIL::Module *mod = design->module(cell->type); - if (design->modules_.at(cell->type)->get_blackbox_attribute()) { + if (design->module(cell->type)->get_blackbox_attribute()) { if (flag_simcheck) log_error("Module `%s' referenced in module `%s' in cell `%s' is a blackbox/whitebox module.\n", cell->type.c_str(), module->name.c_str(), cell->name.c_str()); @@ -370,10 +367,10 @@ bool expand_module(RTLIL::Design *design, RTLIL::Module *module, bool flag_check // If there are no overridden parameters AND not interfaces, then we can use the existing module instance as the type // for the cell: - if (cell->parameters.size() == 0 && (interfaces_to_add_to_submodule.size() == 0 || !(cell->get_bool_attribute("\\module_not_derived")))) { + if (cell->parameters.size() == 0 && (interfaces_to_add_to_submodule.size() == 0 || !(cell->get_bool_attribute(ID::module_not_derived)))) { // If the cell being processed is an the interface instance itself, go down to "handle_interface_instance:", // so that the signals of the interface are added to the parent module. - if (mod->get_bool_attribute("\\is_interface")) { + if (mod->get_bool_attribute(ID::is_interface)) { goto handle_interface_instance; } continue; @@ -387,23 +384,23 @@ bool expand_module(RTLIL::Design *design, RTLIL::Module *module, bool flag_check // We add all the signals of the interface explicitly to the parent module. This is always needed when we encounter // an interface instance: - if (mod->get_bool_attribute("\\is_interface") && cell->get_bool_attribute("\\module_not_derived")) { - cell->set_bool_attribute("\\is_interface"); - RTLIL::Module *derived_module = design->modules_[cell->type]; + if (mod->get_bool_attribute(ID::is_interface) && cell->get_bool_attribute(ID::module_not_derived)) { + cell->set_bool_attribute(ID::is_interface); + RTLIL::Module *derived_module = design->module(cell->type); interfaces_in_module[cell->name] = derived_module; did_something = true; } // We clear 'module_not_derived' such that we will not rederive the cell again (needed when there are interfaces connected to the cell) - cell->attributes.erase("\\module_not_derived"); + cell->attributes.erase(ID::module_not_derived); } // Clear the attribute 'cells_not_processed' such that it can be known that we // have been through all cells at least once, and that we can know whether // to flag an error because of interface instances not found: - module->attributes.erase("\\cells_not_processed"); + module->attributes.erase(ID::cells_not_processed); // If any interface instances or interface ports were found in the module, we need to rederive it completely: - if ((interfaces_in_module.size() > 0 || has_interface_ports) && !module->get_bool_attribute("\\interfaces_replaced_in_module")) { + if ((interfaces_in_module.size() > 0 || has_interface_ports) && !module->get_bool_attribute(ID::interfaces_replaced_in_module)) { module->reprocess_module(design, interfaces_in_module); return did_something; } @@ -414,25 +411,25 @@ bool expand_module(RTLIL::Design *design, RTLIL::Module *module, bool flag_check RTLIL::Cell *cell = it.first; int idx = it.second.first, num = it.second.second; - if (design->modules_.count(cell->type) == 0) + if (design->module(cell->type) == nullptr) log_error("Array cell `%s.%s' of unknown type `%s'.\n", RTLIL::id2cstr(module->name), RTLIL::id2cstr(cell->name), RTLIL::id2cstr(cell->type)); - RTLIL::Module *mod = design->modules_[cell->type]; + RTLIL::Module *mod = design->module(cell->type); for (auto &conn : cell->connections_) { int conn_size = conn.second.size(); RTLIL::IdString portname = conn.first; if (portname.begins_with("$")) { int port_id = atoi(portname.substr(1).c_str()); - for (auto &wire_it : mod->wires_) - if (wire_it.second->port_id == port_id) { - portname = wire_it.first; + for (auto wire : mod->wires()) + if (wire->port_id == port_id) { + portname = wire->name; break; } } - if (mod->wires_.count(portname) == 0) + if (mod->wire(portname) == nullptr) log_error("Array cell `%s.%s' connects to unknown port `%s'.\n", RTLIL::id2cstr(module->name), RTLIL::id2cstr(cell->name), RTLIL::id2cstr(conn.first)); - int port_size = mod->wires_.at(portname)->width; + int port_size = mod->wire(portname)->width; if (conn_size == port_size || conn_size == 0) continue; if (conn_size != port_size*num) @@ -470,21 +467,21 @@ void hierarchy_clean(RTLIL::Design *design, RTLIL::Module *top, bool purge_lib) hierarchy_worker(design, used, top, 0); std::vector<RTLIL::Module*> del_modules; - for (auto &it : design->modules_) - if (used.count(it.second) == 0) - del_modules.push_back(it.second); + for (auto mod : design->modules()) + if (used.count(mod) == 0) + del_modules.push_back(mod); else { // Now all interface ports must have been exploded, and it is hence // safe to delete all of the remaining dummy interface ports: pool<RTLIL::Wire*> del_wires; - for(auto &wire : it.second->wires_) { - if ((wire.second->port_input || wire.second->port_output) && wire.second->get_bool_attribute("\\is_interface")) { - del_wires.insert(wire.second); + for(auto wire : mod->wires()) { + if ((wire->port_input || wire->port_output) && wire->get_bool_attribute(ID::is_interface)) { + del_wires.insert(wire); } } if (del_wires.size() > 0) { - it.second->remove(del_wires); - it.second->fixup_ports(); + mod->remove(del_wires); + mod->fixup_ports(); } } @@ -493,9 +490,8 @@ void hierarchy_clean(RTLIL::Design *design, RTLIL::Module *top, bool purge_lib) if (!purge_lib && mod->get_blackbox_attribute()) continue; log("Removing unused module `%s'.\n", mod->name.c_str()); - design->modules_.erase(mod->name); + design->remove(mod); del_counter++; - delete mod; } log("Removed %d unused modules.\n", del_counter); @@ -506,7 +502,7 @@ bool set_keep_assert(std::map<RTLIL::Module*, bool> &cache, RTLIL::Module *mod) if (cache.count(mod) == 0) for (auto c : mod->cells()) { RTLIL::Module *m = mod->design->module(c->type); - if ((m != nullptr && set_keep_assert(cache, m)) || c->type.in("$assert", "$assume", "$live", "$fair", "$cover")) + if ((m != nullptr && set_keep_assert(cache, m)) || c->type.in(ID($assert), ID($assume), ID($live), ID($fair), ID($cover))) return cache[mod] = true; } return cache[mod]; @@ -536,11 +532,11 @@ int find_top_mod_score(Design *design, Module *module, dict<Module*, int> &db) RTLIL::Module *check_if_top_has_changed(Design *design, Module *top_mod) { - if(top_mod != NULL && top_mod->get_bool_attribute("\\initial_top")) + if(top_mod != NULL && top_mod->get_bool_attribute(ID::initial_top)) return top_mod; else { for (auto mod : design->modules()) { - if (mod->get_bool_attribute("\\top")) { + if (mod->get_bool_attribute(ID::top)) { return mod; } } @@ -817,9 +813,9 @@ struct HierarchyPass : public Pass { log_push(); if (top_mod == nullptr) - for (auto &mod_it : design->modules_) - if (mod_it.second->get_bool_attribute("\\top")) - top_mod = mod_it.second; + for (auto mod : design->modules()) + if (mod->get_bool_attribute(ID::top)) + top_mod = mod; if (top_mod != nullptr && top_mod->name.begins_with("$abstract")) { IdString top_name = top_mod->name.substr(strlen("$abstract")); @@ -862,11 +858,11 @@ struct HierarchyPass : public Pass { log_error("Design has no top module.\n"); if (top_mod != NULL) { - for (auto &mod_it : design->modules_) - if (mod_it.second == top_mod) - mod_it.second->attributes["\\initial_top"] = RTLIL::Const(1); + for (auto mod : design->modules()) + if (mod == top_mod) + mod->attributes[ID::initial_top] = RTLIL::Const(1); else - mod_it.second->attributes.erase("\\initial_top"); + mod->attributes.erase(ID::initial_top); } bool did_something = true; @@ -900,9 +896,9 @@ struct HierarchyPass : public Pass { // Delete modules marked as 'to_delete': std::vector<RTLIL::Module *> modules_to_delete; - for(auto &mod_it : design->modules_) { - if (mod_it.second->get_bool_attribute("\\to_delete")) { - modules_to_delete.push_back(mod_it.second); + for(auto mod : design->modules()) { + if (mod->get_bool_attribute(ID::to_delete)) { + modules_to_delete.push_back(mod); } } for(size_t i=0; i<modules_to_delete.size(); i++) { @@ -917,12 +913,12 @@ struct HierarchyPass : public Pass { } if (top_mod != NULL) { - for (auto &mod_it : design->modules_) { - if (mod_it.second == top_mod) - mod_it.second->attributes["\\top"] = RTLIL::Const(1); + for (auto mod : design->modules()) { + if (mod == top_mod) + mod->attributes[ID::top] = RTLIL::Const(1); else - mod_it.second->attributes.erase("\\top"); - mod_it.second->attributes.erase("\\initial_top"); + mod->attributes.erase(ID::top); + mod->attributes.erase(ID::initial_top); } } @@ -931,7 +927,7 @@ struct HierarchyPass : public Pass { for (auto mod : design->modules()) if (set_keep_assert(cache, mod)) { log("Module %s directly or indirectly contains formal properties -> setting \"keep\" attribute.\n", log_id(mod)); - mod->set_bool_attribute("\\keep"); + mod->set_bool_attribute(ID::keep); } } @@ -941,22 +937,20 @@ struct HierarchyPass : public Pass { std::map<std::pair<RTLIL::Module*,int>, RTLIL::IdString> pos_map; std::vector<std::pair<RTLIL::Module*,RTLIL::Cell*>> pos_work; - for (auto &mod_it : design->modules_) - for (auto &cell_it : mod_it.second->cells_) { - RTLIL::Cell *cell = cell_it.second; - if (design->modules_.count(cell->type) == 0) + for (auto mod : design->modules()) + for (auto cell : mod->cells()) { + if (design->module(cell->type) == nullptr) continue; for (auto &conn : cell->connections()) if (conn.first[0] == '$' && '0' <= conn.first[1] && conn.first[1] <= '9') { - pos_mods.insert(design->modules_.at(cell->type)); - pos_work.push_back(std::pair<RTLIL::Module*,RTLIL::Cell*>(mod_it.second, cell)); + pos_mods.insert(design->module(cell->type)); + pos_work.push_back(std::pair<RTLIL::Module*,RTLIL::Cell*>(mod, cell)); break; } } for (auto module : pos_mods) - for (auto &wire_it : module->wires_) { - RTLIL::Wire *wire = wire_it.second; + for (auto wire : module->wires()) { if (wire->port_id > 0) pos_map[std::pair<RTLIL::Module*,int>(module, wire->port_id)] = wire->name; } @@ -970,7 +964,7 @@ struct HierarchyPass : public Pass { for (auto &conn : cell->connections()) if (conn.first[0] == '$' && '0' <= conn.first[1] && conn.first[1] <= '9') { int id = atoi(conn.first.c_str()+1); - std::pair<RTLIL::Module*,int> key(design->modules_.at(cell->type), id); + std::pair<RTLIL::Module*,int> key(design->module(cell->type), id); if (pos_map.count(key) == 0) { log(" Failed to map positional argument %d of cell %s.%s (%s).\n", id, RTLIL::id2cstr(module->name), RTLIL::id2cstr(cell->name), RTLIL::id2cstr(cell->type)); @@ -989,8 +983,8 @@ struct HierarchyPass : public Pass { { for (auto module : design->modules()) for (auto wire : module->wires()) - if (wire->port_input && wire->attributes.count("\\defaultvalue")) - defaults_db[module->name][wire->name] = wire->attributes.at("\\defaultvalue"); + if (wire->port_input && wire->attributes.count(ID::defaultvalue)) + defaults_db[module->name][wire->name] = wire->attributes.at(ID::defaultvalue); } // Process SV implicit wildcard port connections std::set<Module*> blackbox_derivatives; @@ -1000,7 +994,7 @@ struct HierarchyPass : public Pass { { for (auto cell : module->cells()) { - if (!cell->get_bool_attribute(ID(wildcard_port_conns))) + if (!cell->get_bool_attribute(ID::wildcard_port_conns)) continue; Module *m = design->module(cell->type); @@ -1009,7 +1003,7 @@ struct HierarchyPass : public Pass { RTLIL::id2cstr(module->name), RTLIL::id2cstr(cell->name), RTLIL::id2cstr(cell->type)); // Need accurate port widths for error checking; so must derive blackboxes with dynamic port widths - if (m->get_blackbox_attribute() && !cell->parameters.empty() && m->get_bool_attribute("\\dynports")) { + if (m->get_blackbox_attribute() && !cell->parameters.empty() && m->get_bool_attribute(ID::dynports)) { IdString new_m_name = m->derive(design, cell->parameters, true); if (new_m_name.empty()) continue; @@ -1042,7 +1036,7 @@ struct HierarchyPass : public Pass { RTLIL::id2cstr(wire->name), RTLIL::id2cstr(module->name), RTLIL::id2cstr(cell->name), RTLIL::id2cstr(cell->type)); cell->setPort(wire->name, parent_wire); } - cell->attributes.erase(ID(wildcard_port_conns)); + cell->attributes.erase(ID::wildcard_port_conns); } } @@ -1077,11 +1071,11 @@ struct HierarchyPass : public Pass { for (auto wire : module->wires()) { - if (wire->get_bool_attribute("\\wand")) { + if (wire->get_bool_attribute(ID::wand)) { wand_map[wire] = SigSpec(); wand_wor_index.insert(wire); } - if (wire->get_bool_attribute("\\wor")) { + if (wire->get_bool_attribute(ID::wor)) { wor_map[wire] = SigSpec(); wand_wor_index.insert(wire); } @@ -1192,7 +1186,7 @@ struct HierarchyPass : public Pass { if (m == nullptr) continue; - if (m->get_blackbox_attribute() && !cell->parameters.empty() && m->get_bool_attribute("\\dynports")) { + if (m->get_blackbox_attribute() && !cell->parameters.empty() && m->get_bool_attribute(ID::dynports)) { IdString new_m_name = m->derive(design, cell->parameters, true); if (new_m_name.empty()) continue; diff --git a/passes/hierarchy/submod.cc b/passes/hierarchy/submod.cc index ec242aa1f..2db7cf26b 100644 --- a/passes/hierarchy/submod.cc +++ b/passes/hierarchy/submod.cc @@ -20,6 +20,7 @@ #include "kernel/register.h" #include "kernel/celltypes.h" #include "kernel/log.h" +#include "kernel/sigtools.h" #include <stdlib.h> #include <stdio.h> #include <set> @@ -32,49 +33,56 @@ struct SubmodWorker CellTypes ct; RTLIL::Design *design; RTLIL::Module *module; + SigMap sigmap; bool copy_mode; + bool hidden_mode; std::string opt_name; struct SubModule { std::string name, full_name; - std::set<RTLIL::Cell*> cells; + pool<RTLIL::Cell*> cells; }; std::map<std::string, SubModule> submodules; struct wire_flags_t { RTLIL::Wire *new_wire; - bool is_int_driven, is_int_used, is_ext_driven, is_ext_used; - wire_flags_t() : new_wire(NULL), is_int_driven(false), is_int_used(false), is_ext_driven(false), is_ext_used(false) { } + RTLIL::Const is_int_driven; + bool is_int_used, is_ext_driven, is_ext_used; + wire_flags_t(RTLIL::Wire* wire) : new_wire(nullptr), is_int_driven(State::S0, GetSize(wire)), is_int_used(false), is_ext_driven(false), is_ext_used(false) { } }; std::map<RTLIL::Wire*, wire_flags_t> wire_flags; bool flag_found_something; - void flag_wire(RTLIL::Wire *wire, bool create, bool set_int_driven, bool set_int_used, bool set_ext_driven, bool set_ext_used) + void flag_wire(RTLIL::Wire *wire, bool create, bool set_int_used, bool set_ext_driven, bool set_ext_used) { if (wire_flags.count(wire) == 0) { if (!create) return; - wire_flags[wire] = wire_flags_t(); + wire_flags.emplace(wire, wire); } - if (set_int_driven) - wire_flags[wire].is_int_driven = true; if (set_int_used) - wire_flags[wire].is_int_used = true; + wire_flags.at(wire).is_int_used = true; if (set_ext_driven) - wire_flags[wire].is_ext_driven = true; + wire_flags.at(wire).is_ext_driven = true; if (set_ext_used) - wire_flags[wire].is_ext_used = true; + wire_flags.at(wire).is_ext_used = true; flag_found_something = true; } void flag_signal(const RTLIL::SigSpec &sig, bool create, bool set_int_driven, bool set_int_used, bool set_ext_driven, bool set_ext_used) { for (auto &c : sig.chunks()) - if (c.wire != NULL) - flag_wire(c.wire, create, set_int_driven, set_int_used, set_ext_driven, set_ext_used); + if (c.wire != nullptr) { + flag_wire(c.wire, create, set_int_used, set_ext_driven, set_ext_used); + if (set_int_driven) + for (int i = c.offset; i < c.offset+c.width; i++) { + wire_flags.at(c.wire).is_int_driven[i] = State::S1; + flag_found_something = true; + } + } } void handle_submodule(SubModule &submod) @@ -92,8 +100,7 @@ struct SubmodWorker flag_signal(conn.second, true, true, true, false, false); } } - for (auto &it : module->cells_) { - RTLIL::Cell *cell = it.second; + for (auto cell : module->cells()) { if (submod.cells.count(cell) > 0) continue; if (ct.cell_known(cell->type)) { @@ -127,27 +134,39 @@ struct SubmodWorker flags.is_ext_driven = true; if (wire->port_output) flags.is_ext_used = true; + else { + auto sig = sigmap(wire); + for (auto c : sig.chunks()) + if (c.wire && c.wire->port_output) { + flags.is_ext_used = true; + break; + } + } bool new_wire_port_input = false; bool new_wire_port_output = false; - if (flags.is_int_driven && flags.is_ext_used) + if (!flags.is_int_driven.is_fully_zero() && flags.is_ext_used) new_wire_port_output = true; if (flags.is_ext_driven && flags.is_int_used) new_wire_port_input = true; - if (flags.is_int_driven && flags.is_ext_driven) + if (!flags.is_int_driven.is_fully_zero() && flags.is_ext_driven) new_wire_port_input = true, new_wire_port_output = true; std::string new_wire_name = wire->name.str(); if (new_wire_port_input || new_wire_port_output) { - while (new_wire_name[0] == '$') { - std::string next_wire_name = stringf("\\n%d", auto_name_counter++); - if (all_wire_names.count(next_wire_name) == 0) { - all_wire_names.insert(next_wire_name); - new_wire_name = next_wire_name; + if (new_wire_name[0] == '$') + while (1) { + std::string next_wire_name = stringf("%s\\n%d", hidden_mode ? "$submod" : "", auto_name_counter++); + if (all_wire_names.count(next_wire_name) == 0) { + all_wire_names.insert(next_wire_name); + new_wire_name = next_wire_name; + break; + } } - } + else if (hidden_mode) + new_wire_name = stringf("$submod%s", new_wire_name.c_str()); } RTLIL::Wire *new_wire = new_mod->addWire(new_wire_name, wire->width); @@ -155,6 +174,22 @@ struct SubmodWorker new_wire->port_output = new_wire_port_output; new_wire->start_offset = wire->start_offset; new_wire->attributes = wire->attributes; + if (!flags.is_int_driven.is_fully_zero()) { + new_wire->attributes.erase(ID::init); + auto sig = sigmap(wire); + for (int i = 0; i < GetSize(sig); i++) { + if (flags.is_int_driven[i] == State::S0) + continue; + if (!sig[i].wire) + continue; + auto it = sig[i].wire->attributes.find(ID::init); + if (it != sig[i].wire->attributes.end()) { + auto jt = new_wire->attributes.insert(std::make_pair(ID::init, Const(State::Sx, GetSize(sig)))).first; + jt->second[i] = it->second[sig[i].offset]; + it->second[sig[i].offset] = State::Sx; + } + } + } if (new_wire->port_input && new_wire->port_output) log(" signal %s: inout %s\n", wire->name.c_str(), new_wire->name.c_str()); @@ -175,9 +210,9 @@ struct SubmodWorker RTLIL::Cell *new_cell = new_mod->addCell(cell->name, cell); for (auto &conn : new_cell->connections_) for (auto &bit : conn.second) - if (bit.wire != NULL) { + if (bit.wire != nullptr) { log_assert(wire_flags.count(bit.wire) > 0); - bit.wire = wire_flags[bit.wire].new_wire; + bit.wire = wire_flags.at(bit.wire).new_wire; } log(" cell %s (%s)\n", new_cell->name.c_str(), new_cell->type.c_str()); if (!copy_mode) @@ -189,16 +224,27 @@ struct SubmodWorker RTLIL::Cell *new_cell = module->addCell(submod.full_name, submod.full_name); for (auto &it : wire_flags) { - RTLIL::Wire *old_wire = it.first; + RTLIL::SigSpec old_sig = sigmap(it.first); RTLIL::Wire *new_wire = it.second.new_wire; - if (new_wire->port_id > 0) - new_cell->setPort(new_wire->name, RTLIL::SigSpec(old_wire)); + if (new_wire->port_id > 0) { + if (new_wire->port_output) + for (int i = 0; i < GetSize(old_sig); i++) { + auto &b = old_sig[i]; + // Prevents "ERROR: Mismatch in directionality ..." when flattening + if (!b.wire) + b = module->addWire(NEW_ID); + // Prevents "Warning: multiple conflicting drivers ..." + else if (!it.second.is_int_driven[i]) + b = module->addWire(NEW_ID); + } + new_cell->setPort(new_wire->name, old_sig); + } } } } - SubmodWorker(RTLIL::Design *design, RTLIL::Module *module, bool copy_mode = false, std::string opt_name = std::string()) : - design(design), module(module), copy_mode(copy_mode), opt_name(opt_name) + SubmodWorker(RTLIL::Design *design, RTLIL::Module *module, bool copy_mode = false, bool hidden_mode = false, std::string opt_name = std::string()) : + design(design), module(module), sigmap(module), copy_mode(copy_mode), hidden_mode(hidden_mode), opt_name(opt_name) { if (!design->selected_whole_module(module->name) && opt_name.empty()) return; @@ -219,26 +265,31 @@ struct SubmodWorker ct.setup_stdcells_mem(); ct.setup_design(design); + for (auto port : module->ports) { + auto wire = module->wire(port); + if (wire->port_output) + sigmap.add(wire); + } + if (opt_name.empty()) { - for (auto &it : module->wires_) - it.second->attributes.erase("\\submod"); + for (auto wire : module->wires()) + wire->attributes.erase(ID::submod); - for (auto &it : module->cells_) + for (auto cell : module->cells()) { - RTLIL::Cell *cell = it.second; - if (cell->attributes.count("\\submod") == 0 || cell->attributes["\\submod"].bits.size() == 0) { - cell->attributes.erase("\\submod"); + if (cell->attributes.count(ID::submod) == 0 || cell->attributes[ID::submod].bits.size() == 0) { + cell->attributes.erase(ID::submod); continue; } - std::string submod_str = cell->attributes["\\submod"].decode_string(); - cell->attributes.erase("\\submod"); + std::string submod_str = cell->attributes[ID::submod].decode_string(); + cell->attributes.erase(ID::submod); if (submodules.count(submod_str) == 0) { submodules[submod_str].name = submod_str; submodules[submod_str].full_name = module->name.str() + "_" + submod_str; - while (design->modules_.count(submodules[submod_str].full_name) != 0 || + while (design->module(submodules[submod_str].full_name) != nullptr || module->count_id(submodules[submod_str].full_name) != 0) submodules[submod_str].full_name += "_"; } @@ -248,9 +299,8 @@ struct SubmodWorker } else { - for (auto &it : module->cells_) + for (auto cell : module->cells()) { - RTLIL::Cell *cell = it.second; if (!design->selected(module, cell)) continue; submodules[opt_name].name = opt_name; @@ -273,7 +323,7 @@ struct SubmodPass : public Pass { { // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| log("\n"); - log(" submod [-copy] [selection]\n"); + log(" submod [options] [selection]\n"); log("\n"); log("This pass identifies all cells with the 'submod' attribute and moves them to\n"); log("a newly created module. The value of the attribute is used as name for the\n"); @@ -285,16 +335,20 @@ struct SubmodPass : public Pass { log("This pass only operates on completely selected modules with no processes\n"); log("or memories.\n"); log("\n"); + log(" -copy\n"); + log(" by default the cells are 'moved' from the source module and the source\n"); + log(" module will use an instance of the new module after this command is\n"); + log(" finished. call with -copy to not modify the source module.\n"); log("\n"); - log(" submod -name <name> [-copy] [selection]\n"); + log(" -name <name>\n"); + log(" don't use the 'submod' attribute but instead use the selection. only\n"); + log(" objects from one module might be selected. the value of the -name option\n"); + log(" is used as the value of the 'submod' attribute instead.\n"); log("\n"); - log("As above, but don't use the 'submod' attribute but instead use the selection.\n"); - log("Only objects from one module might be selected. The value of the -name option\n"); - log("is used as the value of the 'submod' attribute above.\n"); - log("\n"); - log("By default the cells are 'moved' from the source module and the source module\n"); - log("will use an instance of the new module after this command is finished. Call\n"); - log("with -copy to not modify the source module.\n"); + log(" -hidden\n"); + log(" instead of creating submodule ports with public names, create ports with\n"); + log(" private names so that a subsequent 'flatten; clean' call will restore the\n"); + log(" original module with original public names.\n"); log("\n"); } void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE @@ -304,6 +358,7 @@ struct SubmodPass : public Pass { std::string opt_name; bool copy_mode = false; + bool hidden_mode = false; size_t argidx; for (argidx = 1; argidx < args.size(); argidx++) { @@ -315,6 +370,10 @@ struct SubmodPass : public Pass { copy_mode = true; continue; } + if (args[argidx] == "-hidden") { + hidden_mode = true; + continue; + } break; } extra_args(args, argidx, design); @@ -330,12 +389,12 @@ struct SubmodPass : public Pass { while (did_something) { did_something = false; std::vector<RTLIL::IdString> queued_modules; - for (auto &mod_it : design->modules_) - if (handled_modules.count(mod_it.first) == 0 && design->selected_whole_module(mod_it.first)) - queued_modules.push_back(mod_it.first); + for (auto mod : design->modules()) + if (handled_modules.count(mod->name) == 0 && design->selected_whole_module(mod->name)) + queued_modules.push_back(mod->name); for (auto &modname : queued_modules) - if (design->modules_.count(modname) != 0) { - SubmodWorker worker(design, design->modules_[modname], copy_mode); + if (design->module(modname) != nullptr) { + SubmodWorker worker(design, design->module(modname), copy_mode, hidden_mode); handled_modules.insert(modname); did_something = true; } @@ -345,20 +404,18 @@ struct SubmodPass : public Pass { } else { - RTLIL::Module *module = NULL; - for (auto &mod_it : design->modules_) { - if (!design->selected_module(mod_it.first)) - continue; - if (module != NULL) - log_cmd_error("More than one module selected: %s %s\n", module->name.c_str(), mod_it.first.c_str()); - module = mod_it.second; + RTLIL::Module *module = nullptr; + for (auto mod : design->selected_modules()) { + if (module != nullptr) + log_cmd_error("More than one module selected: %s %s\n", module->name.c_str(), mod->name.c_str()); + module = mod; } - if (module == NULL) + if (module == nullptr) log("Nothing selected -> do nothing.\n"); else { Pass::call_on_module(design, module, "opt_clean"); log_header(design, "Continuing SUBMOD pass.\n"); - SubmodWorker worker(design, module, copy_mode, opt_name); + SubmodWorker worker(design, module, copy_mode, hidden_mode, opt_name); } } diff --git a/passes/hierarchy/uniquify.cc b/passes/hierarchy/uniquify.cc index ad3220918..5dbd15a7e 100644 --- a/passes/hierarchy/uniquify.cc +++ b/passes/hierarchy/uniquify.cc @@ -64,7 +64,7 @@ struct UniquifyPass : public Pass { for (auto module : design->selected_modules()) { - if (!module->get_bool_attribute("\\unique") && !module->get_bool_attribute("\\top")) + if (!module->get_bool_attribute(ID::unique) && !module->get_bool_attribute(ID::top)) continue; for (auto cell : module->selected_cells()) @@ -78,7 +78,7 @@ struct UniquifyPass : public Pass { if (tmod->get_blackbox_attribute()) continue; - if (tmod->get_bool_attribute("\\unique") && newname == tmod->name) + if (tmod->get_bool_attribute(ID::unique) && newname == tmod->name) continue; log("Creating module %s from %s.\n", log_id(newname), log_id(tmod)); @@ -86,9 +86,9 @@ struct UniquifyPass : public Pass { auto smod = tmod->clone(); smod->name = newname; cell->type = newname; - smod->set_bool_attribute("\\unique"); - if (smod->attributes.count("\\hdlname") == 0) - smod->attributes["\\hdlname"] = string(log_id(tmod->name)); + smod->set_bool_attribute(ID::unique); + if (smod->attributes.count(ID::hdlname) == 0) + smod->attributes[ID::hdlname] = string(log_id(tmod->name)); design->add(smod); did_something = true; diff --git a/passes/memory/memory_bram.cc b/passes/memory/memory_bram.cc index e7394ac29..a25b4536a 100644 --- a/passes/memory/memory_bram.cc +++ b/passes/memory/memory_bram.cc @@ -105,11 +105,11 @@ struct rules_t log_error("Bram %s variants %d and %d have different values for 'groups'.\n", log_id(name), variant, other.variant); if (abits != other.abits) - variant_params["\\CFG_ABITS"] = abits; + variant_params[ID::CFG_ABITS] = abits; if (dbits != other.dbits) - variant_params["\\CFG_DBITS"] = dbits; + variant_params[ID::CFG_DBITS] = dbits; if (init != other.init) - variant_params["\\CFG_INIT"] = init; + variant_params[ID::CFG_INIT] = init; for (int i = 0; i < groups; i++) { @@ -437,44 +437,44 @@ bool replace_cell(Cell *cell, const rules_t &rules, const rules_t::bram_t &bram, log(" Mapping to bram type %s (variant %d):\n", log_id(bram.name), bram.variant); // bram.dump_config(); - int mem_size = cell->getParam("\\SIZE").as_int(); - int mem_abits = cell->getParam("\\ABITS").as_int(); - int mem_width = cell->getParam("\\WIDTH").as_int(); - // int mem_offset = cell->getParam("\\OFFSET").as_int(); + int mem_size = cell->getParam(ID::SIZE).as_int(); + int mem_abits = cell->getParam(ID::ABITS).as_int(); + int mem_width = cell->getParam(ID::WIDTH).as_int(); + // int mem_offset = cell->getParam(ID::OFFSET).as_int(); - bool cell_init = !SigSpec(cell->getParam("\\INIT")).is_fully_undef(); + bool cell_init = !SigSpec(cell->getParam(ID::INIT)).is_fully_undef(); vector<Const> initdata; if (cell_init) { - Const initparam = cell->getParam("\\INIT"); + Const initparam = cell->getParam(ID::INIT); initdata.reserve(mem_size); for (int i=0; i < mem_size; i++) initdata.push_back(initparam.extract(mem_width*i, mem_width, State::Sx)); } - int wr_ports = cell->getParam("\\WR_PORTS").as_int(); - auto wr_clken = SigSpec(cell->getParam("\\WR_CLK_ENABLE")); - auto wr_clkpol = SigSpec(cell->getParam("\\WR_CLK_POLARITY")); + int wr_ports = cell->getParam(ID::WR_PORTS).as_int(); + auto wr_clken = SigSpec(cell->getParam(ID::WR_CLK_ENABLE)); + auto wr_clkpol = SigSpec(cell->getParam(ID::WR_CLK_POLARITY)); wr_clken.extend_u0(wr_ports); wr_clkpol.extend_u0(wr_ports); - SigSpec wr_en = cell->getPort("\\WR_EN"); - SigSpec wr_clk = cell->getPort("\\WR_CLK"); - SigSpec wr_data = cell->getPort("\\WR_DATA"); - SigSpec wr_addr = cell->getPort("\\WR_ADDR"); + SigSpec wr_en = cell->getPort(ID::WR_EN); + SigSpec wr_clk = cell->getPort(ID::WR_CLK); + SigSpec wr_data = cell->getPort(ID::WR_DATA); + SigSpec wr_addr = cell->getPort(ID::WR_ADDR); - int rd_ports = cell->getParam("\\RD_PORTS").as_int(); - auto rd_clken = SigSpec(cell->getParam("\\RD_CLK_ENABLE")); - auto rd_clkpol = SigSpec(cell->getParam("\\RD_CLK_POLARITY")); - auto rd_transp = SigSpec(cell->getParam("\\RD_TRANSPARENT")); + int rd_ports = cell->getParam(ID::RD_PORTS).as_int(); + auto rd_clken = SigSpec(cell->getParam(ID::RD_CLK_ENABLE)); + auto rd_clkpol = SigSpec(cell->getParam(ID::RD_CLK_POLARITY)); + auto rd_transp = SigSpec(cell->getParam(ID::RD_TRANSPARENT)); rd_clken.extend_u0(rd_ports); rd_clkpol.extend_u0(rd_ports); rd_transp.extend_u0(rd_ports); - SigSpec rd_en = cell->getPort("\\RD_EN"); - SigSpec rd_clk = cell->getPort("\\RD_CLK"); - SigSpec rd_data = cell->getPort("\\RD_DATA"); - SigSpec rd_addr = cell->getPort("\\RD_ADDR"); + SigSpec rd_en = cell->getPort(ID::RD_EN); + SigSpec rd_clk = cell->getPort(ID::RD_CLK); + SigSpec rd_data = cell->getPort(ID::RD_DATA); + SigSpec rd_addr = cell->getPort(ID::RD_ADDR); if (match.shuffle_enable && bram.dbits >= portinfos.at(match.shuffle_enable - 'A').enable*2 && portinfos.at(match.shuffle_enable - 'A').enable > 0 && wr_ports > 0) { @@ -938,7 +938,7 @@ grow_read_ports:; else initparam[i*bram.dbits+j] = padding; } - c->setParam("\\INIT", initparam); + c->setParam(ID::INIT, initparam); } for (auto &pi : portinfos) @@ -1071,14 +1071,14 @@ void handle_cell(Cell *cell, const rules_t &rules) { log("Processing %s.%s:\n", log_id(cell->module), log_id(cell)); - bool cell_init = !SigSpec(cell->getParam("\\INIT")).is_fully_undef(); + bool cell_init = !SigSpec(cell->getParam(ID::INIT)).is_fully_undef(); dict<string, int> match_properties; - match_properties["words"] = cell->getParam("\\SIZE").as_int(); - match_properties["abits"] = cell->getParam("\\ABITS").as_int(); - match_properties["dbits"] = cell->getParam("\\WIDTH").as_int(); - match_properties["wports"] = cell->getParam("\\WR_PORTS").as_int(); - match_properties["rports"] = cell->getParam("\\RD_PORTS").as_int(); + match_properties["words"] = cell->getParam(ID::SIZE).as_int(); + match_properties["abits"] = cell->getParam(ID::ABITS).as_int(); + match_properties["dbits"] = cell->getParam(ID::WIDTH).as_int(); + match_properties["wports"] = cell->getParam(ID::WR_PORTS).as_int(); + match_properties["rports"] = cell->getParam(ID::RD_PORTS).as_int(); match_properties["bits"] = match_properties["words"] * match_properties["dbits"]; match_properties["ports"] = match_properties["wports"] + match_properties["rports"]; @@ -1385,7 +1385,7 @@ struct MemoryBramPass : public Pass { for (auto mod : design->selected_modules()) for (auto cell : mod->selected_cells()) - if (cell->type == "$mem") + if (cell->type == ID($mem)) handle_cell(cell, rules); } } MemoryBramPass; diff --git a/passes/memory/memory_collect.cc b/passes/memory/memory_collect.cc index 9dcb3f024..ef8b07811 100644 --- a/passes/memory/memory_collect.cc +++ b/passes/memory/memory_collect.cc @@ -25,11 +25,11 @@ PRIVATE_NAMESPACE_BEGIN bool memcells_cmp(Cell *a, Cell *b) { - if (a->type == "$memrd" && b->type == "$memrd") + if (a->type == ID($memrd) && b->type == ID($memrd)) return a->name < b->name; - if (a->type == "$memrd" || b->type == "$memrd") - return (a->type == "$memrd") < (b->type == "$memrd"); - return a->parameters.at("\\PRIORITY").as_int() < b->parameters.at("\\PRIORITY").as_int(); + if (a->type == ID($memrd) || b->type == ID($memrd)) + return (a->type == ID($memrd)) < (b->type == ID($memrd)); + return a->parameters.at(ID::PRIORITY).as_int() < b->parameters.at(ID::PRIORITY).as_int(); } Cell *handle_memory(Module *module, RTLIL::Memory *memory) @@ -60,16 +60,14 @@ Cell *handle_memory(Module *module, RTLIL::Memory *memory) int addr_bits = 0; std::vector<Cell*> memcells; - for (auto &cell_it : module->cells_) { - Cell *cell = cell_it.second; - if (cell->type.in("$memrd", "$memwr", "$meminit") && memory->name == cell->parameters["\\MEMID"].decode_string()) { - SigSpec addr = sigmap(cell->getPort("\\ADDR")); + for (auto cell : module->cells()) + if (cell->type.in(ID($memrd), ID($memwr), ID($meminit)) && memory->name == cell->parameters[ID::MEMID].decode_string()) { + SigSpec addr = sigmap(cell->getPort(ID::ADDR)); for (int i = 0; i < GetSize(addr); i++) if (addr[i] != State::S0) addr_bits = std::max(addr_bits, i+1); memcells.push_back(cell); } - } if (memory->start_offset == 0 && addr_bits < 30 && (1 << addr_bits) < memory->size) memory->size = 1 << addr_bits; @@ -90,10 +88,10 @@ Cell *handle_memory(Module *module, RTLIL::Memory *memory) { log(" %s (%s)\n", log_id(cell), log_id(cell->type)); - if (cell->type == "$meminit") + if (cell->type == ID($meminit)) { - SigSpec addr = sigmap(cell->getPort("\\ADDR")); - SigSpec data = sigmap(cell->getPort("\\DATA")); + SigSpec addr = sigmap(cell->getPort(ID::ADDR)); + SigSpec data = sigmap(cell->getPort(ID::DATA)); if (!addr.is_fully_const()) log_error("Non-constant address %s in memory initialization %s.\n", log_signal(addr), log_id(cell)); @@ -112,14 +110,14 @@ Cell *handle_memory(Module *module, RTLIL::Memory *memory) continue; } - if (cell->type == "$memwr") + if (cell->type == ID($memwr)) { - SigSpec clk = sigmap(cell->getPort("\\CLK")); - SigSpec clk_enable = SigSpec(cell->parameters["\\CLK_ENABLE"]); - SigSpec clk_polarity = SigSpec(cell->parameters["\\CLK_POLARITY"]); - SigSpec addr = sigmap(cell->getPort("\\ADDR")); - SigSpec data = sigmap(cell->getPort("\\DATA")); - SigSpec en = sigmap(cell->getPort("\\EN")); + SigSpec clk = sigmap(cell->getPort(ID::CLK)); + SigSpec clk_enable = SigSpec(cell->parameters[ID::CLK_ENABLE]); + SigSpec clk_polarity = SigSpec(cell->parameters[ID::CLK_POLARITY]); + SigSpec addr = sigmap(cell->getPort(ID::ADDR)); + SigSpec data = sigmap(cell->getPort(ID::DATA)); + SigSpec en = sigmap(cell->getPort(ID::EN)); if (!en.is_fully_zero()) { @@ -142,15 +140,15 @@ Cell *handle_memory(Module *module, RTLIL::Memory *memory) continue; } - if (cell->type == "$memrd") + if (cell->type == ID($memrd)) { - SigSpec clk = sigmap(cell->getPort("\\CLK")); - SigSpec clk_enable = SigSpec(cell->parameters["\\CLK_ENABLE"]); - SigSpec clk_polarity = SigSpec(cell->parameters["\\CLK_POLARITY"]); - SigSpec transparent = SigSpec(cell->parameters["\\TRANSPARENT"]); - SigSpec addr = sigmap(cell->getPort("\\ADDR")); - SigSpec data = sigmap(cell->getPort("\\DATA")); - SigSpec en = sigmap(cell->getPort("\\EN")); + SigSpec clk = sigmap(cell->getPort(ID::CLK)); + SigSpec clk_enable = SigSpec(cell->parameters[ID::CLK_ENABLE]); + SigSpec clk_polarity = SigSpec(cell->parameters[ID::CLK_POLARITY]); + SigSpec transparent = SigSpec(cell->parameters[ID::TRANSPARENT]); + SigSpec addr = sigmap(cell->getPort(ID::ADDR)); + SigSpec data = sigmap(cell->getPort(ID::DATA)); + SigSpec en = sigmap(cell->getPort(ID::EN)); if (!en.is_fully_zero()) { @@ -178,13 +176,13 @@ Cell *handle_memory(Module *module, RTLIL::Memory *memory) std::stringstream sstr; sstr << "$mem$" << memory->name.str() << "$" << (autoidx++); - Cell *mem = module->addCell(sstr.str(), "$mem"); - mem->parameters["\\MEMID"] = Const(memory->name.str()); - mem->parameters["\\WIDTH"] = Const(memory->width); - mem->parameters["\\OFFSET"] = Const(memory->start_offset); - mem->parameters["\\SIZE"] = Const(memory->size); - mem->parameters["\\ABITS"] = Const(addr_bits); - mem->parameters["\\INIT"] = init_data; + Cell *mem = module->addCell(sstr.str(), ID($mem)); + mem->parameters[ID::MEMID] = Const(memory->name.str()); + mem->parameters[ID::WIDTH] = Const(memory->width); + mem->parameters[ID::OFFSET] = Const(memory->start_offset); + mem->parameters[ID::SIZE] = Const(memory->size); + mem->parameters[ID::ABITS] = Const(addr_bits); + mem->parameters[ID::INIT] = init_data; log_assert(sig_wr_clk.size() == wr_ports); log_assert(sig_wr_clk_enable.size() == wr_ports && sig_wr_clk_enable.is_fully_const()); @@ -193,14 +191,14 @@ Cell *handle_memory(Module *module, RTLIL::Memory *memory) log_assert(sig_wr_data.size() == wr_ports * memory->width); log_assert(sig_wr_en.size() == wr_ports * memory->width); - mem->parameters["\\WR_PORTS"] = Const(wr_ports); - mem->parameters["\\WR_CLK_ENABLE"] = wr_ports ? sig_wr_clk_enable.as_const() : State::S0; - mem->parameters["\\WR_CLK_POLARITY"] = wr_ports ? sig_wr_clk_polarity.as_const() : State::S0; + mem->parameters[ID::WR_PORTS] = Const(wr_ports); + mem->parameters[ID::WR_CLK_ENABLE] = wr_ports ? sig_wr_clk_enable.as_const() : State::S0; + mem->parameters[ID::WR_CLK_POLARITY] = wr_ports ? sig_wr_clk_polarity.as_const() : State::S0; - mem->setPort("\\WR_CLK", sig_wr_clk); - mem->setPort("\\WR_ADDR", sig_wr_addr); - mem->setPort("\\WR_DATA", sig_wr_data); - mem->setPort("\\WR_EN", sig_wr_en); + mem->setPort(ID::WR_CLK, sig_wr_clk); + mem->setPort(ID::WR_ADDR, sig_wr_addr); + mem->setPort(ID::WR_DATA, sig_wr_data); + mem->setPort(ID::WR_EN, sig_wr_en); log_assert(sig_rd_clk.size() == rd_ports); log_assert(sig_rd_clk_enable.size() == rd_ports && sig_rd_clk_enable.is_fully_const()); @@ -208,15 +206,15 @@ Cell *handle_memory(Module *module, RTLIL::Memory *memory) log_assert(sig_rd_addr.size() == rd_ports * addr_bits); log_assert(sig_rd_data.size() == rd_ports * memory->width); - mem->parameters["\\RD_PORTS"] = Const(rd_ports); - mem->parameters["\\RD_CLK_ENABLE"] = rd_ports ? sig_rd_clk_enable.as_const() : State::S0; - mem->parameters["\\RD_CLK_POLARITY"] = rd_ports ? sig_rd_clk_polarity.as_const() : State::S0; - mem->parameters["\\RD_TRANSPARENT"] = rd_ports ? sig_rd_transparent.as_const() : State::S0; + mem->parameters[ID::RD_PORTS] = Const(rd_ports); + mem->parameters[ID::RD_CLK_ENABLE] = rd_ports ? sig_rd_clk_enable.as_const() : State::S0; + mem->parameters[ID::RD_CLK_POLARITY] = rd_ports ? sig_rd_clk_polarity.as_const() : State::S0; + mem->parameters[ID::RD_TRANSPARENT] = rd_ports ? sig_rd_transparent.as_const() : State::S0; - mem->setPort("\\RD_CLK", sig_rd_clk); - mem->setPort("\\RD_ADDR", sig_rd_addr); - mem->setPort("\\RD_DATA", sig_rd_data); - mem->setPort("\\RD_EN", sig_rd_en); + mem->setPort(ID::RD_CLK, sig_rd_clk); + mem->setPort(ID::RD_ADDR, sig_rd_addr); + mem->setPort(ID::RD_DATA, sig_rd_data); + mem->setPort(ID::RD_EN, sig_rd_en); // Copy attributes from RTLIL memory to $mem for (auto attr : memory->attributes) @@ -260,9 +258,8 @@ struct MemoryCollectPass : public Pass { void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE { log_header(design, "Executing MEMORY_COLLECT pass (generating $mem cells).\n"); extra_args(args, 1, design); - for (auto &mod_it : design->modules_) - if (design->selected(mod_it.second)) - handle_module(design, mod_it.second); + for (auto module : design->selected_modules()) + handle_module(design, module); } } MemoryCollectPass; diff --git a/passes/memory/memory_dff.cc b/passes/memory/memory_dff.cc index be4b3c100..726a5c1ff 100644 --- a/passes/memory/memory_dff.cc +++ b/passes/memory/memory_dff.cc @@ -39,10 +39,10 @@ struct MemoryDffWorker MemoryDffWorker(Module *module) : module(module), sigmap(module) { for (auto wire : module->wires()) { - if (wire->attributes.count("\\init") == 0) + if (wire->attributes.count(ID::init) == 0) continue; SigSpec sig = sigmap(wire); - Const initval = wire->attributes.at("\\init"); + Const initval = wire->attributes.at(ID::init); for (int i = 0; i < GetSize(sig) && i < GetSize(initval); i++) if (initval[i] == State::S0 || initval[i] == State::S1) init_bits.insert(sig[i]); @@ -66,8 +66,8 @@ struct MemoryDffWorker if (after && forward_merged_dffs.count(cell)) continue; - SigSpec this_clk = cell->getPort("\\CLK"); - bool this_clk_polarity = cell->parameters["\\CLK_POLARITY"].as_bool(); + SigSpec this_clk = cell->getPort(ID::CLK); + bool this_clk_polarity = cell->parameters[ID::CLK_POLARITY].as_bool(); if (invbits.count(this_clk)) { this_clk = invbits.at(this_clk); @@ -81,10 +81,10 @@ struct MemoryDffWorker continue; } - RTLIL::SigSpec q_norm = cell->getPort(after ? "\\D" : "\\Q"); + RTLIL::SigSpec q_norm = cell->getPort(after ? ID::D : ID::Q); sigmap.apply(q_norm); - RTLIL::SigSpec d = q_norm.extract(bit, &cell->getPort(after ? "\\Q" : "\\D")); + RTLIL::SigSpec d = q_norm.extract(bit, &cell->getPort(after ? ID::Q : ID::D)); if (d.size() != 1) continue; @@ -113,19 +113,19 @@ struct MemoryDffWorker bool clk_polarity = 0; candidate_dffs.clear(); - RTLIL::SigSpec sig_addr = cell->getPort("\\ADDR"); + RTLIL::SigSpec sig_addr = cell->getPort(ID::ADDR); if (!find_sig_before_dff(sig_addr, clk, clk_polarity)) { log("no (compatible) $dff for address input found.\n"); return; } - RTLIL::SigSpec sig_data = cell->getPort("\\DATA"); + RTLIL::SigSpec sig_data = cell->getPort(ID::DATA); if (!find_sig_before_dff(sig_data, clk, clk_polarity)) { log("no (compatible) $dff for data input found.\n"); return; } - RTLIL::SigSpec sig_en = cell->getPort("\\EN"); + RTLIL::SigSpec sig_en = cell->getPort(ID::EN); if (!find_sig_before_dff(sig_en, clk, clk_polarity)) { log("no (compatible) $dff for enable input found.\n"); return; @@ -136,12 +136,12 @@ struct MemoryDffWorker for (auto cell : candidate_dffs) forward_merged_dffs.insert(cell); - cell->setPort("\\CLK", clk); - cell->setPort("\\ADDR", sig_addr); - cell->setPort("\\DATA", sig_data); - cell->setPort("\\EN", sig_en); - cell->parameters["\\CLK_ENABLE"] = RTLIL::Const(1); - cell->parameters["\\CLK_POLARITY"] = RTLIL::Const(clk_polarity); + cell->setPort(ID::CLK, clk); + cell->setPort(ID::ADDR, sig_addr); + cell->setPort(ID::DATA, sig_data); + cell->setPort(ID::EN, sig_en); + cell->parameters[ID::CLK_ENABLE] = RTLIL::Const(1); + cell->parameters[ID::CLK_POLARITY] = RTLIL::Const(clk_polarity); log("merged $dff to cell.\n"); return; @@ -161,10 +161,10 @@ struct MemoryDffWorker RTLIL::SigSpec new_sig = module->addWire(sstr.str(), sig.size()); for (auto cell : module->cells()) - if (cell->type == "$dff") { - RTLIL::SigSpec new_q = cell->getPort("\\Q"); + if (cell->type == ID($dff)) { + RTLIL::SigSpec new_q = cell->getPort(ID::Q); new_q.replace(sig, new_sig); - cell->setPort("\\Q", new_q); + cell->setPort(ID::Q, new_q); } } @@ -175,7 +175,7 @@ struct MemoryDffWorker bool clk_polarity = 0; RTLIL::SigSpec clk_data = RTLIL::SigSpec(RTLIL::State::Sx); - RTLIL::SigSpec sig_data = cell->getPort("\\DATA"); + RTLIL::SigSpec sig_data = cell->getPort(ID::DATA); for (auto bit : sigmap(sig_data)) if (sigbit_users_count[bit] > 1) @@ -189,9 +189,9 @@ struct MemoryDffWorker do { bool enable_invert = mux_cells_a.count(sig_data) != 0; Cell *mux = enable_invert ? mux_cells_a.at(sig_data) : mux_cells_b.at(sig_data); - check_q.push_back(sigmap(mux->getPort(enable_invert ? "\\B" : "\\A"))); - sig_data = sigmap(mux->getPort("\\Y")); - en.append(enable_invert ? module->LogicNot(NEW_ID, mux->getPort("\\S")) : mux->getPort("\\S")); + check_q.push_back(sigmap(mux->getPort(enable_invert ? ID::B : ID::A))); + sig_data = sigmap(mux->getPort(ID::Y)); + en.append(enable_invert ? module->LogicNot(NEW_ID, mux->getPort(ID::S)) : mux->getPort(ID::S)); } while (mux_cells_a.count(sig_data) || mux_cells_b.count(sig_data)); for (auto bit : sig_data) @@ -202,12 +202,12 @@ struct MemoryDffWorker std::all_of(check_q.begin(), check_q.end(), [&](const SigSpec &cq) {return cq == sig_data; })) { disconnect_dff(sig_data); - cell->setPort("\\CLK", clk_data); - cell->setPort("\\EN", en.size() > 1 ? module->ReduceAnd(NEW_ID, en) : en); - cell->setPort("\\DATA", sig_data); - cell->parameters["\\CLK_ENABLE"] = RTLIL::Const(1); - cell->parameters["\\CLK_POLARITY"] = RTLIL::Const(clk_polarity); - cell->parameters["\\TRANSPARENT"] = RTLIL::Const(0); + cell->setPort(ID::CLK, clk_data); + cell->setPort(ID::EN, en.size() > 1 ? module->ReduceAnd(NEW_ID, en) : en); + cell->setPort(ID::DATA, sig_data); + cell->parameters[ID::CLK_ENABLE] = RTLIL::Const(1); + cell->parameters[ID::CLK_POLARITY] = RTLIL::Const(clk_polarity); + cell->parameters[ID::TRANSPARENT] = RTLIL::Const(0); log("merged data $dff with rd enable to cell.\n"); return; } @@ -217,12 +217,12 @@ struct MemoryDffWorker if (find_sig_before_dff(sig_data, clk_data, clk_polarity, true) && clk_data != RTLIL::SigSpec(RTLIL::State::Sx)) { disconnect_dff(sig_data); - cell->setPort("\\CLK", clk_data); - cell->setPort("\\EN", State::S1); - cell->setPort("\\DATA", sig_data); - cell->parameters["\\CLK_ENABLE"] = RTLIL::Const(1); - cell->parameters["\\CLK_POLARITY"] = RTLIL::Const(clk_polarity); - cell->parameters["\\TRANSPARENT"] = RTLIL::Const(0); + cell->setPort(ID::CLK, clk_data); + cell->setPort(ID::EN, State::S1); + cell->setPort(ID::DATA, sig_data); + cell->parameters[ID::CLK_ENABLE] = RTLIL::Const(1); + cell->parameters[ID::CLK_POLARITY] = RTLIL::Const(clk_polarity); + cell->parameters[ID::TRANSPARENT] = RTLIL::Const(0); log("merged data $dff to cell.\n"); return; } @@ -230,16 +230,16 @@ struct MemoryDffWorker skip_ff_after_read_merging:; RTLIL::SigSpec clk_addr = RTLIL::SigSpec(RTLIL::State::Sx); - RTLIL::SigSpec sig_addr = cell->getPort("\\ADDR"); + RTLIL::SigSpec sig_addr = cell->getPort(ID::ADDR); if (find_sig_before_dff(sig_addr, clk_addr, clk_polarity) && clk_addr != RTLIL::SigSpec(RTLIL::State::Sx)) { - cell->setPort("\\CLK", clk_addr); - cell->setPort("\\EN", State::S1); - cell->setPort("\\ADDR", sig_addr); - cell->parameters["\\CLK_ENABLE"] = RTLIL::Const(1); - cell->parameters["\\CLK_POLARITY"] = RTLIL::Const(clk_polarity); - cell->parameters["\\TRANSPARENT"] = RTLIL::Const(1); + cell->setPort(ID::CLK, clk_addr); + cell->setPort(ID::EN, State::S1); + cell->setPort(ID::ADDR, sig_addr); + cell->parameters[ID::CLK_ENABLE] = RTLIL::Const(1); + cell->parameters[ID::CLK_POLARITY] = RTLIL::Const(clk_polarity); + cell->parameters[ID::TRANSPARENT] = RTLIL::Const(1); log("merged address $dff to cell.\n"); return; } @@ -256,18 +256,18 @@ struct MemoryDffWorker } for (auto cell : module->cells()) { - if (cell->type == "$dff") + if (cell->type == ID($dff)) dff_cells.push_back(cell); - if (cell->type == "$mux") { - mux_cells_a[sigmap(cell->getPort("\\A"))] = cell; - mux_cells_b[sigmap(cell->getPort("\\B"))] = cell; + if (cell->type == ID($mux)) { + mux_cells_a[sigmap(cell->getPort(ID::A))] = cell; + mux_cells_b[sigmap(cell->getPort(ID::B))] = cell; } - if (cell->type.in("$not", "$_NOT_") || (cell->type == "$logic_not" && GetSize(cell->getPort("\\A")) == 1)) { - SigSpec sig_a = cell->getPort("\\A"); - SigSpec sig_y = cell->getPort("\\Y"); - if (cell->type == "$not") - sig_a.extend_u0(GetSize(sig_y), cell->getParam("\\A_SIGNED").as_bool()); - if (cell->type == "$logic_not") + if (cell->type.in(ID($not), ID($_NOT_)) || (cell->type == ID($logic_not) && GetSize(cell->getPort(ID::A)) == 1)) { + SigSpec sig_a = cell->getPort(ID::A); + SigSpec sig_y = cell->getPort(ID::Y); + if (cell->type == ID($not)) + sig_a.extend_u0(GetSize(sig_y), cell->getParam(ID::A_SIGNED).as_bool()); + if (cell->type == ID($logic_not)) sig_y.extend_u0(1); for (int i = 0; i < GetSize(sig_y); i++) invbits[sig_y[i]] = sig_a[i]; @@ -279,12 +279,12 @@ struct MemoryDffWorker } for (auto cell : module->selected_cells()) - if (cell->type == "$memwr" && !cell->parameters["\\CLK_ENABLE"].as_bool()) + if (cell->type == ID($memwr) && !cell->parameters[ID::CLK_ENABLE].as_bool()) handle_wr_cell(cell); if (!flag_wr_only) for (auto cell : module->selected_cells()) - if (cell->type == "$memrd" && !cell->parameters["\\CLK_ENABLE"].as_bool()) + if (cell->type == ID($memrd) && !cell->parameters[ID::CLK_ENABLE].as_bool()) handle_rd_cell(cell); } }; diff --git a/passes/memory/memory_map.cc b/passes/memory/memory_map.cc index 8820d6d72..9d455f55b 100644 --- a/passes/memory/memory_map.cc +++ b/passes/memory/memory_map.cc @@ -102,15 +102,15 @@ struct MemoryMapWorker std::set<int> static_ports; std::map<int, RTLIL::SigSpec> static_cells_map; - int wr_ports = cell->parameters["\\WR_PORTS"].as_int(); - int rd_ports = cell->parameters["\\RD_PORTS"].as_int(); + int wr_ports = cell->parameters[ID::WR_PORTS].as_int(); + int rd_ports = cell->parameters[ID::RD_PORTS].as_int(); - int mem_size = cell->parameters["\\SIZE"].as_int(); - int mem_width = cell->parameters["\\WIDTH"].as_int(); - int mem_offset = cell->parameters["\\OFFSET"].as_int(); - int mem_abits = cell->parameters["\\ABITS"].as_int(); + int mem_size = cell->parameters[ID::SIZE].as_int(); + int mem_width = cell->parameters[ID::WIDTH].as_int(); + int mem_offset = cell->parameters[ID::OFFSET].as_int(); + int mem_abits = cell->parameters[ID::ABITS].as_int(); - SigSpec init_data = cell->getParam("\\INIT"); + SigSpec init_data = cell->getParam(ID::INIT); init_data.extend_u0(mem_size*mem_width, true); // delete unused memory cell @@ -150,22 +150,22 @@ struct MemoryMapWorker } // all write ports must share the same clock - RTLIL::SigSpec clocks = cell->getPort("\\WR_CLK"); - RTLIL::Const clocks_pol = cell->parameters["\\WR_CLK_POLARITY"]; - RTLIL::Const clocks_en = cell->parameters["\\WR_CLK_ENABLE"]; + RTLIL::SigSpec clocks = cell->getPort(ID::WR_CLK); + RTLIL::Const clocks_pol = cell->parameters[ID::WR_CLK_POLARITY]; + RTLIL::Const clocks_en = cell->parameters[ID::WR_CLK_ENABLE]; clocks_pol.bits.resize(wr_ports); clocks_en.bits.resize(wr_ports); RTLIL::SigSpec refclock; RTLIL::State refclock_pol = RTLIL::State::Sx; for (int i = 0; i < clocks.size(); i++) { - RTLIL::SigSpec wr_en = cell->getPort("\\WR_EN").extract(i * mem_width, mem_width); + RTLIL::SigSpec wr_en = cell->getPort(ID::WR_EN).extract(i * mem_width, mem_width); if (wr_en.is_fully_const() && !wr_en.as_bool()) { static_ports.insert(i); continue; } if (clocks_en.bits[i] != RTLIL::State::S1) { - RTLIL::SigSpec wr_addr = cell->getPort("\\WR_ADDR").extract(i*mem_abits, mem_abits); - RTLIL::SigSpec wr_data = cell->getPort("\\WR_DATA").extract(i*mem_width, mem_width); + RTLIL::SigSpec wr_addr = cell->getPort(ID::WR_ADDR).extract(i*mem_abits, mem_abits); + RTLIL::SigSpec wr_data = cell->getPort(ID::WR_DATA).extract(i*mem_width, mem_width); if (wr_addr.is_fully_const()) { // FIXME: Actually we should check for wr_en.is_fully_const() also and // create a $adff cell with this ports wr_en input as reset pin when wr_en @@ -206,21 +206,21 @@ struct MemoryMapWorker } else { - RTLIL::Cell *c = module->addCell(genid(cell->name, "", i), "$dff"); - c->parameters["\\WIDTH"] = cell->parameters["\\WIDTH"]; + RTLIL::Cell *c = module->addCell(genid(cell->name, "", i), ID($dff)); + c->parameters[ID::WIDTH] = cell->parameters[ID::WIDTH]; if (clocks_pol.bits.size() > 0) { - c->parameters["\\CLK_POLARITY"] = RTLIL::Const(clocks_pol.bits[0]); - c->setPort("\\CLK", clocks.extract(0, 1)); + c->parameters[ID::CLK_POLARITY] = RTLIL::Const(clocks_pol.bits[0]); + c->setPort(ID::CLK, clocks.extract(0, 1)); } else { - c->parameters["\\CLK_POLARITY"] = RTLIL::Const(RTLIL::State::S1); - c->setPort("\\CLK", RTLIL::SigSpec(RTLIL::State::S0)); + c->parameters[ID::CLK_POLARITY] = RTLIL::Const(RTLIL::State::S1); + c->setPort(ID::CLK, RTLIL::SigSpec(RTLIL::State::S0)); } RTLIL::Wire *w_in = module->addWire(genid(cell->name, "", i, "$d"), mem_width); data_reg_in.push_back(RTLIL::SigSpec(w_in)); - c->setPort("\\D", data_reg_in.back()); + c->setPort(ID::D, data_reg_in.back()); - std::string w_out_name = stringf("%s[%d]", cell->parameters["\\MEMID"].decode_string().c_str(), i); + std::string w_out_name = stringf("%s[%d]", cell->parameters[ID::MEMID].decode_string().c_str(), i); if (module->wires_.count(w_out_name) > 0) w_out_name = genid(cell->name, "", i, "$q"); @@ -228,10 +228,10 @@ struct MemoryMapWorker SigSpec w_init = init_data.extract(i*mem_width, mem_width); if (!w_init.is_fully_undef()) - w_out->attributes["\\init"] = w_init.as_const(); + w_out->attributes[ID::init] = w_init.as_const(); data_reg_out.push_back(RTLIL::SigSpec(w_out)); - c->setPort("\\Q", data_reg_out.back()); + c->setPort(ID::Q, data_reg_out.back()); } } @@ -239,55 +239,55 @@ struct MemoryMapWorker int count_dff = 0, count_mux = 0, count_wrmux = 0; - for (int i = 0; i < cell->parameters["\\RD_PORTS"].as_int(); i++) + for (int i = 0; i < cell->parameters[ID::RD_PORTS].as_int(); i++) { - RTLIL::SigSpec rd_addr = cell->getPort("\\RD_ADDR").extract(i*mem_abits, mem_abits); + RTLIL::SigSpec rd_addr = cell->getPort(ID::RD_ADDR).extract(i*mem_abits, mem_abits); if (mem_offset) rd_addr = module->Sub(NEW_ID, rd_addr, SigSpec(mem_offset, GetSize(rd_addr))); std::vector<RTLIL::SigSpec> rd_signals; - rd_signals.push_back(cell->getPort("\\RD_DATA").extract(i*mem_width, mem_width)); + rd_signals.push_back(cell->getPort(ID::RD_DATA).extract(i*mem_width, mem_width)); - if (cell->parameters["\\RD_CLK_ENABLE"].bits[i] == RTLIL::State::S1) + if (cell->parameters[ID::RD_CLK_ENABLE].bits[i] == RTLIL::State::S1) { RTLIL::Cell *dff_cell = nullptr; - if (cell->parameters["\\RD_TRANSPARENT"].bits[i] == RTLIL::State::S1) + if (cell->parameters[ID::RD_TRANSPARENT].bits[i] == RTLIL::State::S1) { - dff_cell = module->addCell(genid(cell->name, "$rdreg", i), "$dff"); - dff_cell->parameters["\\WIDTH"] = RTLIL::Const(mem_abits); - dff_cell->parameters["\\CLK_POLARITY"] = RTLIL::Const(cell->parameters["\\RD_CLK_POLARITY"].bits[i]); - dff_cell->setPort("\\CLK", cell->getPort("\\RD_CLK").extract(i, 1)); - dff_cell->setPort("\\D", rd_addr); + dff_cell = module->addCell(genid(cell->name, "$rdreg", i), ID($dff)); + dff_cell->parameters[ID::WIDTH] = RTLIL::Const(mem_abits); + dff_cell->parameters[ID::CLK_POLARITY] = RTLIL::Const(cell->parameters[ID::RD_CLK_POLARITY].bits[i]); + dff_cell->setPort(ID::CLK, cell->getPort(ID::RD_CLK).extract(i, 1)); + dff_cell->setPort(ID::D, rd_addr); count_dff++; RTLIL::Wire *w = module->addWire(genid(cell->name, "$rdreg", i, "$q"), mem_abits); - dff_cell->setPort("\\Q", RTLIL::SigSpec(w)); + dff_cell->setPort(ID::Q, RTLIL::SigSpec(w)); rd_addr = RTLIL::SigSpec(w); } else { - dff_cell = module->addCell(genid(cell->name, "$rdreg", i), "$dff"); - dff_cell->parameters["\\WIDTH"] = cell->parameters["\\WIDTH"]; - dff_cell->parameters["\\CLK_POLARITY"] = RTLIL::Const(cell->parameters["\\RD_CLK_POLARITY"].bits[i]); - dff_cell->setPort("\\CLK", cell->getPort("\\RD_CLK").extract(i, 1)); - dff_cell->setPort("\\Q", rd_signals.back()); + dff_cell = module->addCell(genid(cell->name, "$rdreg", i), ID($dff)); + dff_cell->parameters[ID::WIDTH] = cell->parameters[ID::WIDTH]; + dff_cell->parameters[ID::CLK_POLARITY] = RTLIL::Const(cell->parameters[ID::RD_CLK_POLARITY].bits[i]); + dff_cell->setPort(ID::CLK, cell->getPort(ID::RD_CLK).extract(i, 1)); + dff_cell->setPort(ID::Q, rd_signals.back()); count_dff++; RTLIL::Wire *w = module->addWire(genid(cell->name, "$rdreg", i, "$d"), mem_width); rd_signals.clear(); rd_signals.push_back(RTLIL::SigSpec(w)); - dff_cell->setPort("\\D", rd_signals.back()); + dff_cell->setPort(ID::D, rd_signals.back()); } - SigBit en_bit = cell->getPort("\\RD_EN").extract(i); + SigBit en_bit = cell->getPort(ID::RD_EN).extract(i); if (en_bit != State::S1) { SigSpec new_d = module->Mux(genid(cell->name, "$rdenmux", i), - dff_cell->getPort("\\Q"), dff_cell->getPort("\\D"), en_bit); - dff_cell->setPort("\\D", new_d); + dff_cell->getPort(ID::Q), dff_cell->getPort(ID::D), en_bit); + dff_cell->setPort(ID::D, new_d); } } @@ -297,17 +297,17 @@ struct MemoryMapWorker for (size_t k = 0; k < rd_signals.size(); k++) { - RTLIL::Cell *c = module->addCell(genid(cell->name, "$rdmux", i, "", j, "", k), "$mux"); - c->parameters["\\WIDTH"] = cell->parameters["\\WIDTH"]; - c->setPort("\\Y", rd_signals[k]); - c->setPort("\\S", rd_addr.extract(mem_abits-j-1, 1)); + RTLIL::Cell *c = module->addCell(genid(cell->name, "$rdmux", i, "", j, "", k), ID($mux)); + c->parameters[ID::WIDTH] = cell->parameters[ID::WIDTH]; + c->setPort(ID::Y, rd_signals[k]); + c->setPort(ID::S, rd_addr.extract(mem_abits-j-1, 1)); count_mux++; - c->setPort("\\A", module->addWire(genid(cell->name, "$rdmux", i, "", j, "", k, "$a"), mem_width)); - c->setPort("\\B", module->addWire(genid(cell->name, "$rdmux", i, "", j, "", k, "$b"), mem_width)); + c->setPort(ID::A, module->addWire(genid(cell->name, "$rdmux", i, "", j, "", k, "$a"), mem_width)); + c->setPort(ID::B, module->addWire(genid(cell->name, "$rdmux", i, "", j, "", k, "$b"), mem_width)); - next_rd_signals.push_back(c->getPort("\\A")); - next_rd_signals.push_back(c->getPort("\\B")); + next_rd_signals.push_back(c->getPort(ID::A)); + next_rd_signals.push_back(c->getPort(ID::B)); } next_rd_signals.swap(rd_signals); @@ -326,11 +326,11 @@ struct MemoryMapWorker RTLIL::SigSpec sig = data_reg_out[i]; - for (int j = 0; j < cell->parameters["\\WR_PORTS"].as_int(); j++) + for (int j = 0; j < cell->parameters[ID::WR_PORTS].as_int(); j++) { - RTLIL::SigSpec wr_addr = cell->getPort("\\WR_ADDR").extract(j*mem_abits, mem_abits); - RTLIL::SigSpec wr_data = cell->getPort("\\WR_DATA").extract(j*mem_width, mem_width); - RTLIL::SigSpec wr_en = cell->getPort("\\WR_EN").extract(j*mem_width, mem_width); + RTLIL::SigSpec wr_addr = cell->getPort(ID::WR_ADDR).extract(j*mem_abits, mem_abits); + RTLIL::SigSpec wr_data = cell->getPort(ID::WR_DATA).extract(j*mem_width, mem_width); + RTLIL::SigSpec wr_en = cell->getPort(ID::WR_EN).extract(j*mem_width, mem_width); if (mem_offset) wr_addr = module->Sub(NEW_ID, wr_addr, SigSpec(mem_offset, GetSize(wr_addr))); @@ -354,27 +354,27 @@ struct MemoryMapWorker if (wr_bit != State::S1) { - RTLIL::Cell *c = module->addCell(genid(cell->name, "$wren", i, "", j, "", wr_offset), "$and"); - c->parameters["\\A_SIGNED"] = RTLIL::Const(0); - c->parameters["\\B_SIGNED"] = RTLIL::Const(0); - c->parameters["\\A_WIDTH"] = RTLIL::Const(1); - c->parameters["\\B_WIDTH"] = RTLIL::Const(1); - c->parameters["\\Y_WIDTH"] = RTLIL::Const(1); - c->setPort("\\A", w); - c->setPort("\\B", wr_bit); + RTLIL::Cell *c = module->addCell(genid(cell->name, "$wren", i, "", j, "", wr_offset), ID($and)); + c->parameters[ID::A_SIGNED] = RTLIL::Const(0); + c->parameters[ID::B_SIGNED] = RTLIL::Const(0); + c->parameters[ID::A_WIDTH] = RTLIL::Const(1); + c->parameters[ID::B_WIDTH] = RTLIL::Const(1); + c->parameters[ID::Y_WIDTH] = RTLIL::Const(1); + c->setPort(ID::A, w); + c->setPort(ID::B, wr_bit); w = module->addWire(genid(cell->name, "$wren", i, "", j, "", wr_offset, "$y")); - c->setPort("\\Y", RTLIL::SigSpec(w)); + c->setPort(ID::Y, RTLIL::SigSpec(w)); } - RTLIL::Cell *c = module->addCell(genid(cell->name, "$wrmux", i, "", j, "", wr_offset), "$mux"); - c->parameters["\\WIDTH"] = wr_width; - c->setPort("\\A", sig.extract(wr_offset, wr_width)); - c->setPort("\\B", wr_data.extract(wr_offset, wr_width)); - c->setPort("\\S", RTLIL::SigSpec(w)); + RTLIL::Cell *c = module->addCell(genid(cell->name, "$wrmux", i, "", j, "", wr_offset), ID($mux)); + c->parameters[ID::WIDTH] = wr_width; + c->setPort(ID::A, sig.extract(wr_offset, wr_width)); + c->setPort(ID::B, wr_data.extract(wr_offset, wr_width)); + c->setPort(ID::S, RTLIL::SigSpec(w)); w = module->addWire(genid(cell->name, "$wrmux", i, "", j, "", wr_offset, "$y"), wr_width); - c->setPort("\\Y", w); + c->setPort(ID::Y, w); sig.replace(wr_offset, w); wr_offset += wr_width; @@ -394,7 +394,7 @@ struct MemoryMapWorker { std::vector<RTLIL::Cell*> cells; for (auto cell : module->selected_cells()) - if (cell->type == "$mem" && design->selected(module, cell)) + if (cell->type == ID($mem)) cells.push_back(cell); for (auto cell : cells) handle_cell(cell); diff --git a/passes/memory/memory_memx.cc b/passes/memory/memory_memx.cc index 958370164..5d5f61c7d 100644 --- a/passes/memory/memory_memx.cc +++ b/passes/memory/memory_memx.cc @@ -47,18 +47,18 @@ struct MemoryMemxPass : public Pass { vector<Cell*> mem_port_cells; for (auto cell : module->selected_cells()) - if (cell->type.in("$memrd", "$memwr")) + if (cell->type.in(ID($memrd), ID($memwr))) mem_port_cells.push_back(cell); for (auto cell : mem_port_cells) { - IdString memid = cell->getParam("\\MEMID").decode_string(); + IdString memid = cell->getParam(ID::MEMID).decode_string(); RTLIL::Memory *mem = module->memories.at(memid); int lowest_addr = mem->start_offset; int highest_addr = mem->start_offset + mem->size - 1; - SigSpec addr = cell->getPort("\\ADDR"); + SigSpec addr = cell->getPort(ID::ADDR); addr.extend_u0(32); SigSpec addr_ok = module->Nex(NEW_ID, module->ReduceXor(NEW_ID, addr), module->ReduceXor(NEW_ID, {addr, State::S1})); @@ -66,23 +66,23 @@ struct MemoryMemxPass : public Pass { addr_ok = module->LogicAnd(NEW_ID, addr_ok, module->Ge(NEW_ID, addr, lowest_addr)); addr_ok = module->LogicAnd(NEW_ID, addr_ok, module->Le(NEW_ID, addr, highest_addr)); - if (cell->type == "$memrd") + if (cell->type == ID($memrd)) { - if (cell->getParam("\\CLK_ENABLE").as_bool()) + if (cell->getParam(ID::CLK_ENABLE).as_bool()) log_error("Cell %s.%s (%s) has an enabled clock. Clocked $memrd cells are not supported by memory_memx!\n", log_id(module), log_id(cell), log_id(cell->type)); - SigSpec rdata = cell->getPort("\\DATA"); + SigSpec rdata = cell->getPort(ID::DATA); Wire *raw_rdata = module->addWire(NEW_ID, GetSize(rdata)); module->addMux(NEW_ID, SigSpec(State::Sx, GetSize(rdata)), raw_rdata, addr_ok, rdata); - cell->setPort("\\DATA", raw_rdata); + cell->setPort(ID::DATA, raw_rdata); } - if (cell->type == "$memwr") + if (cell->type == ID($memwr)) { - SigSpec en = cell->getPort("\\EN"); + SigSpec en = cell->getPort(ID::EN); en = module->And(NEW_ID, en, addr_ok.repeat(GetSize(en))); - cell->setPort("\\EN", en); + cell->setPort(ID::EN, en); } } } diff --git a/passes/memory/memory_nordff.cc b/passes/memory/memory_nordff.cc index ba0361c0f..487785397 100644 --- a/passes/memory/memory_nordff.cc +++ b/passes/memory/memory_nordff.cc @@ -52,19 +52,19 @@ struct MemoryNordffPass : public Pass { for (auto module : design->selected_modules()) for (auto cell : vector<Cell*>(module->selected_cells())) { - if (cell->type != "$mem") + if (cell->type != ID($mem)) continue; - int rd_ports = cell->getParam("\\RD_PORTS").as_int(); - int abits = cell->getParam("\\ABITS").as_int(); - int width = cell->getParam("\\WIDTH").as_int(); + int rd_ports = cell->getParam(ID::RD_PORTS).as_int(); + int abits = cell->getParam(ID::ABITS).as_int(); + int width = cell->getParam(ID::WIDTH).as_int(); - SigSpec rd_addr = cell->getPort("\\RD_ADDR"); - SigSpec rd_data = cell->getPort("\\RD_DATA"); - SigSpec rd_clk = cell->getPort("\\RD_CLK"); - SigSpec rd_en = cell->getPort("\\RD_EN"); - Const rd_clk_enable = cell->getParam("\\RD_CLK_ENABLE"); - Const rd_clk_polarity = cell->getParam("\\RD_CLK_POLARITY"); + SigSpec rd_addr = cell->getPort(ID::RD_ADDR); + SigSpec rd_data = cell->getPort(ID::RD_DATA); + SigSpec rd_clk = cell->getPort(ID::RD_CLK); + SigSpec rd_en = cell->getPort(ID::RD_EN); + Const rd_clk_enable = cell->getParam(ID::RD_CLK_ENABLE); + Const rd_clk_polarity = cell->getParam(ID::RD_CLK_POLARITY); for (int i = 0; i < rd_ports; i++) { @@ -72,11 +72,11 @@ struct MemoryNordffPass : public Pass { if (clk_enable) { - bool clk_polarity = cell->getParam("\\RD_CLK_POLARITY")[i] == State::S1; - bool transparent = cell->getParam("\\RD_TRANSPARENT")[i] == State::S1; + bool clk_polarity = cell->getParam(ID::RD_CLK_POLARITY)[i] == State::S1; + bool transparent = cell->getParam(ID::RD_TRANSPARENT)[i] == State::S1; - SigSpec clk = cell->getPort("\\RD_CLK")[i] ; - SigSpec en = cell->getPort("\\RD_EN")[i]; + SigSpec clk = cell->getPort(ID::RD_CLK)[i] ; + SigSpec en = cell->getPort(ID::RD_EN)[i]; Cell *c; if (transparent) @@ -108,12 +108,12 @@ struct MemoryNordffPass : public Pass { rd_clk_polarity[i] = State::S1; } - cell->setPort("\\RD_ADDR", rd_addr); - cell->setPort("\\RD_DATA", rd_data); - cell->setPort("\\RD_CLK", rd_clk); - cell->setPort("\\RD_EN", rd_en); - cell->setParam("\\RD_CLK_ENABLE", rd_clk_enable); - cell->setParam("\\RD_CLK_POLARITY", rd_clk_polarity); + cell->setPort(ID::RD_ADDR, rd_addr); + cell->setPort(ID::RD_DATA, rd_data); + cell->setPort(ID::RD_CLK, rd_clk); + cell->setPort(ID::RD_EN, rd_en); + cell->setParam(ID::RD_CLK_ENABLE, rd_clk_enable); + cell->setParam(ID::RD_CLK_POLARITY, rd_clk_polarity); } } } MemoryNordffPass; diff --git a/passes/memory/memory_share.cc b/passes/memory/memory_share.cc index eb912cfd4..477246687 100644 --- a/passes/memory/memory_share.cc +++ b/passes/memory/memory_share.cc @@ -27,11 +27,11 @@ PRIVATE_NAMESPACE_BEGIN bool memcells_cmp(RTLIL::Cell *a, RTLIL::Cell *b) { - if (a->type == "$memrd" && b->type == "$memrd") + if (a->type == ID($memrd) && b->type == ID($memrd)) return a->name < b->name; - if (a->type == "$memrd" || b->type == "$memrd") - return (a->type == "$memrd") < (b->type == "$memrd"); - return a->parameters.at("\\PRIORITY").as_int() < b->parameters.at("\\PRIORITY").as_int(); + if (a->type == ID($memrd) || b->type == ID($memrd)) + return (a->type == ID($memrd)) < (b->type == ID($memrd)); + return a->parameters.at(ID::PRIORITY).as_int() < b->parameters.at(ID::PRIORITY).as_int(); } struct MemoryShareWorker @@ -64,18 +64,18 @@ struct MemoryShareWorker RTLIL::Cell *cell = sig_to_mux.at(sig).first; int bit_idx = sig_to_mux.at(sig).second; - std::vector<RTLIL::SigBit> sig_a = sigmap(cell->getPort("\\A")); - std::vector<RTLIL::SigBit> sig_b = sigmap(cell->getPort("\\B")); - std::vector<RTLIL::SigBit> sig_s = sigmap(cell->getPort("\\S")); - std::vector<RTLIL::SigBit> sig_y = sigmap(cell->getPort("\\Y")); + std::vector<RTLIL::SigBit> sig_a = sigmap(cell->getPort(ID::A)); + std::vector<RTLIL::SigBit> sig_b = sigmap(cell->getPort(ID::B)); + std::vector<RTLIL::SigBit> sig_s = sigmap(cell->getPort(ID::S)); + std::vector<RTLIL::SigBit> sig_y = sigmap(cell->getPort(ID::Y)); log_assert(sig_y.at(bit_idx) == sig); for (int i = 0; i < int(sig_s.size()); i++) if (state.count(sig_s[i]) && state.at(sig_s[i]) == true) { if (find_data_feedback(async_rd_bits, sig_b.at(bit_idx + i*sig_y.size()), state, conditions)) { - RTLIL::SigSpec new_b = cell->getPort("\\B"); + RTLIL::SigSpec new_b = cell->getPort(ID::B); new_b.replace(bit_idx + i*sig_y.size(), RTLIL::State::Sx); - cell->setPort("\\B", new_b); + cell->setPort(ID::B, new_b); } return false; } @@ -90,9 +90,9 @@ struct MemoryShareWorker new_state[sig_s[i]] = true; if (find_data_feedback(async_rd_bits, sig_b.at(bit_idx + i*sig_y.size()), new_state, conditions)) { - RTLIL::SigSpec new_b = cell->getPort("\\B"); + RTLIL::SigSpec new_b = cell->getPort(ID::B); new_b.replace(bit_idx + i*sig_y.size(), RTLIL::State::Sx); - cell->setPort("\\B", new_b); + cell->setPort(ID::B, new_b); } } @@ -101,9 +101,9 @@ struct MemoryShareWorker new_state[sig_s[i]] = false; if (find_data_feedback(async_rd_bits, sig_a.at(bit_idx), new_state, conditions)) { - RTLIL::SigSpec new_a = cell->getPort("\\A"); + RTLIL::SigSpec new_a = cell->getPort(ID::A); new_a.replace(bit_idx, RTLIL::State::Sx); - cell->setPort("\\A", new_a); + cell->setPort(ID::A, new_a); } return false; @@ -120,8 +120,8 @@ struct MemoryShareWorker for (auto &cond : conditions) { RTLIL::SigSpec sig1, sig2; for (auto &it : cond) { - sig1.append_bit(it.first); - sig2.append_bit(it.second ? RTLIL::State::S1 : RTLIL::State::S0); + sig1.append(it.first); + sig2.append(it.second ? RTLIL::State::S1 : RTLIL::State::S0); } terms.append(module->Ne(NEW_ID, sig1, sig2)); created_conditions++; @@ -155,12 +155,12 @@ struct MemoryShareWorker { bool ignore_data_port = false; - if (cell->type.in("$mux", "$pmux")) + if (cell->type.in(ID($mux), ID($pmux))) { - std::vector<RTLIL::SigBit> sig_a = sigmap(cell->getPort("\\A")); - std::vector<RTLIL::SigBit> sig_b = sigmap(cell->getPort("\\B")); - std::vector<RTLIL::SigBit> sig_s = sigmap(cell->getPort("\\S")); - std::vector<RTLIL::SigBit> sig_y = sigmap(cell->getPort("\\Y")); + std::vector<RTLIL::SigBit> sig_a = sigmap(cell->getPort(ID::A)); + std::vector<RTLIL::SigBit> sig_b = sigmap(cell->getPort(ID::B)); + std::vector<RTLIL::SigBit> sig_s = sigmap(cell->getPort(ID::S)); + std::vector<RTLIL::SigBit> sig_y = sigmap(cell->getPort(ID::Y)); non_feedback_nets.insert(sig_s.begin(), sig_s.end()); @@ -173,13 +173,13 @@ struct MemoryShareWorker continue; } - if (cell->type.in("$memwr", "$memrd") && - cell->parameters.at("\\MEMID").decode_string() == memid) + if (cell->type.in(ID($memwr), ID($memrd)) && + cell->parameters.at(ID::MEMID).decode_string() == memid) ignore_data_port = true; for (auto conn : cell->connections()) { - if (ignore_data_port && conn.first == "\\DATA") + if (ignore_data_port && conn.first == ID::DATA) continue; std::vector<RTLIL::SigBit> bits = sigmap(conn.second); non_feedback_nets.insert(bits.begin(), bits.end()); @@ -204,11 +204,11 @@ struct MemoryShareWorker for (auto cell : rd_ports) { - if (cell->parameters.at("\\CLK_ENABLE").as_bool()) + if (cell->parameters.at(ID::CLK_ENABLE).as_bool()) continue; - RTLIL::SigSpec sig_addr = sigmap(cell->getPort("\\ADDR")); - std::vector<RTLIL::SigBit> sig_data = sigmap(cell->getPort("\\DATA")); + RTLIL::SigSpec sig_addr = sigmap(cell->getPort(ID::ADDR)); + std::vector<RTLIL::SigBit> sig_data = sigmap(cell->getPort(ID::DATA)); for (int i = 0; i < int(sig_data.size()); i++) if (non_feedback_nets.count(sig_data[i])) @@ -228,14 +228,14 @@ struct MemoryShareWorker for (auto cell : wr_ports) { - RTLIL::SigSpec sig_addr = sigmap_xmux(cell->getPort("\\ADDR")); + RTLIL::SigSpec sig_addr = sigmap_xmux(cell->getPort(ID::ADDR)); if (!async_rd_bits.count(sig_addr)) continue; log(" Analyzing write port %s.\n", log_id(cell)); - std::vector<RTLIL::SigBit> cell_data = cell->getPort("\\DATA"); - std::vector<RTLIL::SigBit> cell_en = cell->getPort("\\EN"); + std::vector<RTLIL::SigBit> cell_data = cell->getPort(ID::DATA); + std::vector<RTLIL::SigBit> cell_en = cell->getPort(ID::EN); int created_conditions = 0; for (int i = 0; i < int(cell_data.size()); i++) @@ -250,7 +250,7 @@ struct MemoryShareWorker if (created_conditions) { log(" Added enable logic for %d different cases.\n", created_conditions); - cell->setPort("\\EN", cell_en); + cell->setPort(ID::EN, cell_en); } } } @@ -284,8 +284,8 @@ struct MemoryShareWorker std::pair<RTLIL::SigBit, RTLIL::SigBit> key(v_bits[i], v_mask_bits[i]); if (groups.count(key) == 0) { groups[key].first = grouped_bits.size(); - grouped_bits.append_bit(v_bits[i]); - grouped_mask_bits.append_bit(v_mask_bits[i]); + grouped_bits.append(v_bits[i]); + grouped_mask_bits.append(v_mask_bits[i]); } groups[key].second.push_back(i); } @@ -295,7 +295,7 @@ struct MemoryShareWorker for (int i = 0; i < bits.size(); i++) { std::pair<RTLIL::SigBit, RTLIL::SigBit> key(v_bits[i], v_mask_bits[i]); - result.append_bit(grouped_result.at(groups.at(key).first)); + result.append(grouped_result.at(groups.at(key).first)); } return result; @@ -326,7 +326,7 @@ struct MemoryShareWorker for (int i = 0; i < int(v_old_en.size()); i++) { std::pair<RTLIL::SigBit, RTLIL::SigBit> key(v_old_en[i], v_next_en[i]); - new_merged_en.append_bit(grouped_new_en.at(groups.at(key))); + new_merged_en.append(grouped_new_en.at(groups.at(key))); } // Create the new merged_data signal. @@ -368,15 +368,15 @@ struct MemoryShareWorker for (int i = 0; i < int(wr_ports.size()); i++) { RTLIL::Cell *cell = wr_ports.at(i); - RTLIL::SigSpec addr = sigmap_xmux(cell->getPort("\\ADDR")); + RTLIL::SigSpec addr = sigmap_xmux(cell->getPort(ID::ADDR)); - if (cell->parameters.at("\\CLK_ENABLE").as_bool() != cache_clk_enable || - (cache_clk_enable && (sigmap(cell->getPort("\\CLK")) != cache_clk || - cell->parameters.at("\\CLK_POLARITY").as_bool() != cache_clk_polarity))) + if (cell->parameters.at(ID::CLK_ENABLE).as_bool() != cache_clk_enable || + (cache_clk_enable && (sigmap(cell->getPort(ID::CLK)) != cache_clk || + cell->parameters.at(ID::CLK_POLARITY).as_bool() != cache_clk_polarity))) { - cache_clk_enable = cell->parameters.at("\\CLK_ENABLE").as_bool(); - cache_clk_polarity = cell->parameters.at("\\CLK_POLARITY").as_bool(); - cache_clk = sigmap(cell->getPort("\\CLK")); + cache_clk_enable = cell->parameters.at(ID::CLK_ENABLE).as_bool(); + cache_clk_polarity = cell->parameters.at(ID::CLK_POLARITY).as_bool(); + cache_clk = sigmap(cell->getPort(ID::CLK)); last_port_by_addr.clear(); if (cache_clk_enable) @@ -388,7 +388,7 @@ struct MemoryShareWorker log(" Port %d (%s) has addr %s.\n", i, log_id(cell), log_signal(addr)); log(" Active bits: "); - std::vector<RTLIL::SigBit> en_bits = sigmap(cell->getPort("\\EN")); + std::vector<RTLIL::SigBit> en_bits = sigmap(cell->getPort(ID::EN)); active_bits_on_port.push_back(std::vector<bool>(en_bits.size())); for (int k = int(en_bits.size())-1; k >= 0; k--) { active_bits_on_port[i][k] = en_bits[k].wire != NULL || en_bits[k].data != RTLIL::State::S0; @@ -410,13 +410,13 @@ struct MemoryShareWorker // Force this ports addr input to addr directly (skip don't care muxes) - cell->setPort("\\ADDR", addr); + cell->setPort(ID::ADDR, addr); // If any of the ports between `last_i' and `i' write to the same address, this // will have priority over whatever `last_i` wrote. So we need to revisit those // ports and mask the EN bits accordingly. - RTLIL::SigSpec merged_en = sigmap(wr_ports[last_i]->getPort("\\EN")); + RTLIL::SigSpec merged_en = sigmap(wr_ports[last_i]->getPort(ID::EN)); for (int j = last_i+1; j < i; j++) { @@ -431,20 +431,20 @@ struct MemoryShareWorker found_overlapping_bits_i_j: log(" Creating collosion-detect logic for port %d.\n", j); RTLIL::SigSpec is_same_addr = module->addWire(NEW_ID); - module->addEq(NEW_ID, addr, wr_ports[j]->getPort("\\ADDR"), is_same_addr); - merged_en = mask_en_grouped(is_same_addr, merged_en, sigmap(wr_ports[j]->getPort("\\EN"))); + module->addEq(NEW_ID, addr, wr_ports[j]->getPort(ID::ADDR), is_same_addr); + merged_en = mask_en_grouped(is_same_addr, merged_en, sigmap(wr_ports[j]->getPort(ID::EN))); } } // Then we need to merge the (masked) EN and the DATA signals. - RTLIL::SigSpec merged_data = wr_ports[last_i]->getPort("\\DATA"); + RTLIL::SigSpec merged_data = wr_ports[last_i]->getPort(ID::DATA); if (found_overlapping_bits) { log(" Creating logic for merging DATA and EN ports.\n"); - merge_en_data(merged_en, merged_data, sigmap(cell->getPort("\\EN")), sigmap(cell->getPort("\\DATA"))); + merge_en_data(merged_en, merged_data, sigmap(cell->getPort(ID::EN)), sigmap(cell->getPort(ID::DATA))); } else { - RTLIL::SigSpec cell_en = sigmap(cell->getPort("\\EN")); - RTLIL::SigSpec cell_data = sigmap(cell->getPort("\\DATA")); + RTLIL::SigSpec cell_en = sigmap(cell->getPort(ID::EN)); + RTLIL::SigSpec cell_data = sigmap(cell->getPort(ID::DATA)); for (int k = 0; k < int(en_bits.size()); k++) if (!active_bits_on_port[last_i][k]) { merged_en.replace(k, cell_en.extract(k, 1)); @@ -454,14 +454,14 @@ struct MemoryShareWorker // Connect the new EN and DATA signals and remove the old write port. - cell->setPort("\\EN", merged_en); - cell->setPort("\\DATA", merged_data); + cell->setPort(ID::EN, merged_en); + cell->setPort(ID::DATA, merged_data); module->remove(wr_ports[last_i]); wr_ports[last_i] = NULL; log(" Active bits: "); - std::vector<RTLIL::SigBit> en_bits = sigmap(cell->getPort("\\EN")); + std::vector<RTLIL::SigBit> en_bits = sigmap(cell->getPort(ID::EN)); active_bits_on_port.push_back(std::vector<bool>(en_bits.size())); for (int k = int(en_bits.size())-1; k >= 0; k--) log("%c", active_bits_on_port[i][k] ? '1' : '0'); @@ -500,7 +500,7 @@ struct MemoryShareWorker std::set<int> considered_port_pairs; for (int i = 0; i < int(wr_ports.size()); i++) { - std::vector<RTLIL::SigBit> bits = modwalker.sigmap(wr_ports[i]->getPort("\\EN")); + std::vector<RTLIL::SigBit> bits = modwalker.sigmap(wr_ports[i]->getPort(ID::EN)); for (auto bit : bits) if (bit == RTLIL::State::S1) goto port_is_always_active; @@ -519,13 +519,13 @@ struct MemoryShareWorker { RTLIL::Cell *cell = wr_ports.at(i); - if (cell->parameters.at("\\CLK_ENABLE").as_bool() != cache_clk_enable || - (cache_clk_enable && (sigmap(cell->getPort("\\CLK")) != cache_clk || - cell->parameters.at("\\CLK_POLARITY").as_bool() != cache_clk_polarity))) + if (cell->parameters.at(ID::CLK_ENABLE).as_bool() != cache_clk_enable || + (cache_clk_enable && (sigmap(cell->getPort(ID::CLK)) != cache_clk || + cell->parameters.at(ID::CLK_POLARITY).as_bool() != cache_clk_polarity))) { - cache_clk_enable = cell->parameters.at("\\CLK_ENABLE").as_bool(); - cache_clk_polarity = cell->parameters.at("\\CLK_POLARITY").as_bool(); - cache_clk = sigmap(cell->getPort("\\CLK")); + cache_clk_enable = cell->parameters.at(ID::CLK_ENABLE).as_bool(); + cache_clk_polarity = cell->parameters.at(ID::CLK_POLARITY).as_bool(); + cache_clk = sigmap(cell->getPort(ID::CLK)); } else if (i > 0 && considered_ports.count(i-1) && considered_ports.count(i)) considered_port_pairs.insert(i); @@ -554,7 +554,7 @@ struct MemoryShareWorker for (int i = 0; i < int(wr_ports.size()); i++) if (considered_port_pairs.count(i) || considered_port_pairs.count(i+1)) { - RTLIL::SigSpec sig = modwalker.sigmap(wr_ports[i]->getPort("\\EN")); + RTLIL::SigSpec sig = modwalker.sigmap(wr_ports[i]->getPort(ID::EN)); port_to_sat_variable[i] = ez->expression(ez->OpOr, satgen.importSigSpec(sig)); std::vector<RTLIL::SigBit> bits = sig; @@ -564,7 +564,7 @@ struct MemoryShareWorker while (!bits_queue.empty()) { for (auto bit : bits_queue) - if (bit.wire && bit.wire->get_bool_attribute("\\onehot")) + if (bit.wire && bit.wire->get_bool_attribute(ID::onehot)) one_hot_wires.insert(bit.wire); pool<ModWalker::PortBit> portbits; @@ -609,13 +609,13 @@ struct MemoryShareWorker log(" Merging port %d into port %d.\n", i-1, i); port_to_sat_variable.at(i) = ez->OR(port_to_sat_variable.at(i-1), port_to_sat_variable.at(i)); - RTLIL::SigSpec last_addr = wr_ports[i-1]->getPort("\\ADDR"); - RTLIL::SigSpec last_data = wr_ports[i-1]->getPort("\\DATA"); - std::vector<RTLIL::SigBit> last_en = modwalker.sigmap(wr_ports[i-1]->getPort("\\EN")); + RTLIL::SigSpec last_addr = wr_ports[i-1]->getPort(ID::ADDR); + RTLIL::SigSpec last_data = wr_ports[i-1]->getPort(ID::DATA); + std::vector<RTLIL::SigBit> last_en = modwalker.sigmap(wr_ports[i-1]->getPort(ID::EN)); - RTLIL::SigSpec this_addr = wr_ports[i]->getPort("\\ADDR"); - RTLIL::SigSpec this_data = wr_ports[i]->getPort("\\DATA"); - std::vector<RTLIL::SigBit> this_en = modwalker.sigmap(wr_ports[i]->getPort("\\EN")); + RTLIL::SigSpec this_addr = wr_ports[i]->getPort(ID::ADDR); + RTLIL::SigSpec this_data = wr_ports[i]->getPort(ID::DATA); + std::vector<RTLIL::SigBit> this_en = modwalker.sigmap(wr_ports[i]->getPort(ID::EN)); RTLIL::SigBit this_en_active = module->ReduceOr(NEW_ID, this_en); @@ -624,9 +624,9 @@ struct MemoryShareWorker else this_addr.extend_u0(GetSize(last_addr)); - wr_ports[i]->setParam("\\ABITS", GetSize(this_addr)); - wr_ports[i]->setPort("\\ADDR", module->Mux(NEW_ID, last_addr, this_addr, this_en_active)); - wr_ports[i]->setPort("\\DATA", module->Mux(NEW_ID, last_data, this_data, this_en_active)); + wr_ports[i]->setParam(ID::ABITS, GetSize(this_addr)); + wr_ports[i]->setPort(ID::ADDR, module->Mux(NEW_ID, last_addr, this_addr, this_en_active)); + wr_ports[i]->setPort(ID::DATA, module->Mux(NEW_ID, last_data, this_data, this_en_active)); std::map<std::pair<RTLIL::SigBit, RTLIL::SigBit>, int> groups_en; RTLIL::SigSpec grouped_last_en, grouped_this_en, en; @@ -635,8 +635,8 @@ struct MemoryShareWorker for (int j = 0; j < int(this_en.size()); j++) { std::pair<RTLIL::SigBit, RTLIL::SigBit> key(last_en[j], this_en[j]); if (!groups_en.count(key)) { - grouped_last_en.append_bit(last_en[j]); - grouped_this_en.append_bit(this_en[j]); + grouped_last_en.append(last_en[j]); + grouped_this_en.append(this_en[j]); groups_en[key] = grouped_en->width; grouped_en->width++; } @@ -644,7 +644,7 @@ struct MemoryShareWorker } module->addMux(NEW_ID, grouped_last_en, grouped_this_en, this_en_active, grouped_en); - wr_ports[i]->setPort("\\EN", en); + wr_ports[i]->setPort(ID::EN, en); module->remove(wr_ports[i-1]); wr_ports[i-1] = NULL; @@ -665,34 +665,40 @@ struct MemoryShareWorker // Setup and run // ------------- - MemoryShareWorker(RTLIL::Design *design, RTLIL::Module *module) : - design(design), module(module), sigmap(module) + MemoryShareWorker(RTLIL::Design *design) : design(design), modwalker(design) {} + + void operator()(RTLIL::Module* module) { std::map<std::string, std::pair<std::vector<RTLIL::Cell*>, std::vector<RTLIL::Cell*>>> memindex; + this->module = module; + sigmap.set(module); + sig_to_mux.clear(); + conditions_logic_cache.clear(); + sigmap_xmux = sigmap; for (auto cell : module->cells()) { - if (cell->type == "$memrd") - memindex[cell->parameters.at("\\MEMID").decode_string()].first.push_back(cell); + if (cell->type == ID($memrd)) + memindex[cell->parameters.at(ID::MEMID).decode_string()].first.push_back(cell); - if (cell->type == "$memwr") - memindex[cell->parameters.at("\\MEMID").decode_string()].second.push_back(cell); + if (cell->type == ID($memwr)) + memindex[cell->parameters.at(ID::MEMID).decode_string()].second.push_back(cell); - if (cell->type == "$mux") + if (cell->type == ID($mux)) { - RTLIL::SigSpec sig_a = sigmap_xmux(cell->getPort("\\A")); - RTLIL::SigSpec sig_b = sigmap_xmux(cell->getPort("\\B")); + RTLIL::SigSpec sig_a = sigmap_xmux(cell->getPort(ID::A)); + RTLIL::SigSpec sig_b = sigmap_xmux(cell->getPort(ID::B)); if (sig_a.is_fully_undef()) - sigmap_xmux.add(cell->getPort("\\Y"), sig_b); + sigmap_xmux.add(cell->getPort(ID::Y), sig_b); else if (sig_b.is_fully_undef()) - sigmap_xmux.add(cell->getPort("\\Y"), sig_a); + sigmap_xmux.add(cell->getPort(ID::Y), sig_a); } - if (cell->type.in("$mux", "$pmux")) + if (cell->type.in(ID($mux), ID($pmux))) { - std::vector<RTLIL::SigBit> sig_y = sigmap(cell->getPort("\\Y")); + std::vector<RTLIL::SigBit> sig_y = sigmap(cell->getPort(ID::Y)); for (int i = 0; i < int(sig_y.size()); i++) sig_to_mux[sig_y[i]] = std::pair<RTLIL::Cell*, int>(cell, i); } @@ -706,18 +712,18 @@ struct MemoryShareWorker } cone_ct.setup_internals(); - cone_ct.cell_types.erase("$mul"); - cone_ct.cell_types.erase("$mod"); - cone_ct.cell_types.erase("$div"); - cone_ct.cell_types.erase("$pow"); - cone_ct.cell_types.erase("$shl"); - cone_ct.cell_types.erase("$shr"); - cone_ct.cell_types.erase("$sshl"); - cone_ct.cell_types.erase("$sshr"); - cone_ct.cell_types.erase("$shift"); - cone_ct.cell_types.erase("$shiftx"); - - modwalker.setup(design, module, &cone_ct); + cone_ct.cell_types.erase(ID($mul)); + cone_ct.cell_types.erase(ID($mod)); + cone_ct.cell_types.erase(ID($div)); + cone_ct.cell_types.erase(ID($pow)); + cone_ct.cell_types.erase(ID($shl)); + cone_ct.cell_types.erase(ID($shr)); + cone_ct.cell_types.erase(ID($sshl)); + cone_ct.cell_types.erase(ID($sshr)); + cone_ct.cell_types.erase(ID($shift)); + cone_ct.cell_types.erase(ID($shiftx)); + + modwalker.setup(module, &cone_ct); for (auto &it : memindex) consolidate_wr_using_sat(it.first, it.second.second); @@ -755,8 +761,10 @@ struct MemorySharePass : public Pass { void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE { log_header(design, "Executing MEMORY_SHARE pass (consolidating $memrd/$memwr cells).\n"); extra_args(args, 1, design); + MemoryShareWorker msw(design); + for (auto module : design->selected_modules()) - MemoryShareWorker(design, module); + msw(module); } } MemorySharePass; diff --git a/passes/memory/memory_unpack.cc b/passes/memory/memory_unpack.cc index 49ec66792..8d284edcd 100644 --- a/passes/memory/memory_unpack.cc +++ b/passes/memory/memory_unpack.cc @@ -31,53 +31,53 @@ void handle_memory(RTLIL::Module *module, RTLIL::Cell *memory) log("Creating $memrd and $memwr for memory `%s' in module `%s':\n", memory->name.c_str(), module->name.c_str()); - RTLIL::IdString mem_name = RTLIL::escape_id(memory->parameters.at("\\MEMID").decode_string()); + RTLIL::IdString mem_name = RTLIL::escape_id(memory->parameters.at(ID::MEMID).decode_string()); while (module->memories.count(mem_name) != 0) mem_name = mem_name.str() + stringf("_%d", autoidx++); RTLIL::Memory *mem = new RTLIL::Memory; mem->name = mem_name; - mem->width = memory->parameters.at("\\WIDTH").as_int(); - mem->start_offset = memory->parameters.at("\\OFFSET").as_int(); - mem->size = memory->parameters.at("\\SIZE").as_int(); + mem->width = memory->parameters.at(ID::WIDTH).as_int(); + mem->start_offset = memory->parameters.at(ID::OFFSET).as_int(); + mem->size = memory->parameters.at(ID::SIZE).as_int(); module->memories[mem_name] = mem; - int abits = memory->parameters.at("\\ABITS").as_int(); - int num_rd_ports = memory->parameters.at("\\RD_PORTS").as_int(); - int num_wr_ports = memory->parameters.at("\\WR_PORTS").as_int(); + int abits = memory->parameters.at(ID::ABITS).as_int(); + int num_rd_ports = memory->parameters.at(ID::RD_PORTS).as_int(); + int num_wr_ports = memory->parameters.at(ID::WR_PORTS).as_int(); for (int i = 0; i < num_rd_ports; i++) { - RTLIL::Cell *cell = module->addCell(NEW_ID, "$memrd"); - cell->parameters["\\MEMID"] = mem_name.str(); - cell->parameters["\\ABITS"] = memory->parameters.at("\\ABITS"); - cell->parameters["\\WIDTH"] = memory->parameters.at("\\WIDTH"); - cell->parameters["\\CLK_ENABLE"] = RTLIL::SigSpec(memory->parameters.at("\\RD_CLK_ENABLE")).extract(i, 1).as_const(); - cell->parameters["\\CLK_POLARITY"] = RTLIL::SigSpec(memory->parameters.at("\\RD_CLK_POLARITY")).extract(i, 1).as_const(); - cell->parameters["\\TRANSPARENT"] = RTLIL::SigSpec(memory->parameters.at("\\RD_TRANSPARENT")).extract(i, 1).as_const(); - cell->setPort("\\CLK", memory->getPort("\\RD_CLK").extract(i, 1)); - cell->setPort("\\EN", memory->getPort("\\RD_EN").extract(i, 1)); - cell->setPort("\\ADDR", memory->getPort("\\RD_ADDR").extract(i*abits, abits)); - cell->setPort("\\DATA", memory->getPort("\\RD_DATA").extract(i*mem->width, mem->width)); + RTLIL::Cell *cell = module->addCell(NEW_ID, ID($memrd)); + cell->parameters[ID::MEMID] = mem_name.str(); + cell->parameters[ID::ABITS] = memory->parameters.at(ID::ABITS); + cell->parameters[ID::WIDTH] = memory->parameters.at(ID::WIDTH); + cell->parameters[ID::CLK_ENABLE] = RTLIL::SigSpec(memory->parameters.at(ID::RD_CLK_ENABLE)).extract(i, 1).as_const(); + cell->parameters[ID::CLK_POLARITY] = RTLIL::SigSpec(memory->parameters.at(ID::RD_CLK_POLARITY)).extract(i, 1).as_const(); + cell->parameters[ID::TRANSPARENT] = RTLIL::SigSpec(memory->parameters.at(ID::RD_TRANSPARENT)).extract(i, 1).as_const(); + cell->setPort(ID::CLK, memory->getPort(ID::RD_CLK).extract(i, 1)); + cell->setPort(ID::EN, memory->getPort(ID::RD_EN).extract(i, 1)); + cell->setPort(ID::ADDR, memory->getPort(ID::RD_ADDR).extract(i*abits, abits)); + cell->setPort(ID::DATA, memory->getPort(ID::RD_DATA).extract(i*mem->width, mem->width)); } for (int i = 0; i < num_wr_ports; i++) { - RTLIL::Cell *cell = module->addCell(NEW_ID, "$memwr"); - cell->parameters["\\MEMID"] = mem_name.str(); - cell->parameters["\\ABITS"] = memory->parameters.at("\\ABITS"); - cell->parameters["\\WIDTH"] = memory->parameters.at("\\WIDTH"); - cell->parameters["\\CLK_ENABLE"] = RTLIL::SigSpec(memory->parameters.at("\\WR_CLK_ENABLE")).extract(i, 1).as_const(); - cell->parameters["\\CLK_POLARITY"] = RTLIL::SigSpec(memory->parameters.at("\\WR_CLK_POLARITY")).extract(i, 1).as_const(); - cell->parameters["\\PRIORITY"] = i; - cell->setPort("\\CLK", memory->getPort("\\WR_CLK").extract(i, 1)); - cell->setPort("\\EN", memory->getPort("\\WR_EN").extract(i*mem->width, mem->width)); - cell->setPort("\\ADDR", memory->getPort("\\WR_ADDR").extract(i*abits, abits)); - cell->setPort("\\DATA", memory->getPort("\\WR_DATA").extract(i*mem->width, mem->width)); + RTLIL::Cell *cell = module->addCell(NEW_ID, ID($memwr)); + cell->parameters[ID::MEMID] = mem_name.str(); + cell->parameters[ID::ABITS] = memory->parameters.at(ID::ABITS); + cell->parameters[ID::WIDTH] = memory->parameters.at(ID::WIDTH); + cell->parameters[ID::CLK_ENABLE] = RTLIL::SigSpec(memory->parameters.at(ID::WR_CLK_ENABLE)).extract(i, 1).as_const(); + cell->parameters[ID::CLK_POLARITY] = RTLIL::SigSpec(memory->parameters.at(ID::WR_CLK_POLARITY)).extract(i, 1).as_const(); + cell->parameters[ID::PRIORITY] = i; + cell->setPort(ID::CLK, memory->getPort(ID::WR_CLK).extract(i, 1)); + cell->setPort(ID::EN, memory->getPort(ID::WR_EN).extract(i*mem->width, mem->width)); + cell->setPort(ID::ADDR, memory->getPort(ID::WR_ADDR).extract(i*abits, abits)); + cell->setPort(ID::DATA, memory->getPort(ID::WR_DATA).extract(i*mem->width, mem->width)); } - Const initval = memory->parameters.at("\\INIT"); + Const initval = memory->parameters.at(ID::INIT); RTLIL::Cell *last_init_cell = nullptr; SigSpec last_init_data; int last_init_addr=0; @@ -90,19 +90,19 @@ void handle_memory(RTLIL::Module *module, RTLIL::Cell *memory) continue; found_non_undef_initval: if (last_init_cell && last_init_addr+1 == i/mem->width) { - last_init_cell->parameters["\\WORDS"] = last_init_cell->parameters["\\WORDS"].as_int() + 1; + last_init_cell->parameters[ID::WORDS] = last_init_cell->parameters[ID::WORDS].as_int() + 1; last_init_data.append(val); last_init_addr++; } else { if (last_init_cell) - last_init_cell->setPort("\\DATA", last_init_data); - RTLIL::Cell *cell = module->addCell(NEW_ID, "$meminit"); - cell->parameters["\\MEMID"] = mem_name.str(); - cell->parameters["\\ABITS"] = memory->parameters.at("\\ABITS"); - cell->parameters["\\WIDTH"] = memory->parameters.at("\\WIDTH"); - cell->parameters["\\WORDS"] = 1; - cell->parameters["\\PRIORITY"] = i/mem->width; - cell->setPort("\\ADDR", SigSpec(i/mem->width, abits)); + last_init_cell->setPort(ID::DATA, last_init_data); + RTLIL::Cell *cell = module->addCell(NEW_ID, ID($meminit)); + cell->parameters[ID::MEMID] = mem_name.str(); + cell->parameters[ID::ABITS] = memory->parameters.at(ID::ABITS); + cell->parameters[ID::WIDTH] = memory->parameters.at(ID::WIDTH); + cell->parameters[ID::WORDS] = 1; + cell->parameters[ID::PRIORITY] = i/mem->width; + cell->setPort(ID::ADDR, SigSpec(i/mem->width, abits)); last_init_cell = cell; last_init_addr = i/mem->width; last_init_data = val; @@ -110,7 +110,7 @@ void handle_memory(RTLIL::Module *module, RTLIL::Cell *memory) } if (last_init_cell) - last_init_cell->setPort("\\DATA", last_init_data); + last_init_cell->setPort(ID::DATA, last_init_data); module->remove(memory); } @@ -118,11 +118,11 @@ void handle_memory(RTLIL::Module *module, RTLIL::Cell *memory) void handle_module(RTLIL::Design *design, RTLIL::Module *module) { std::vector<RTLIL::IdString> memcells; - for (auto &cell_it : module->cells_) - if (cell_it.second->type == "$mem" && design->selected(module, cell_it.second)) - memcells.push_back(cell_it.first); + for (auto cell : module->cells()) + if (cell->type == ID($mem) && design->selected(module, cell)) + memcells.push_back(cell->name); for (auto &it : memcells) - handle_memory(module, module->cells_.at(it)); + handle_memory(module, module->cell(it)); } struct MemoryUnpackPass : public Pass { @@ -140,9 +140,8 @@ struct MemoryUnpackPass : public Pass { void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE { log_header(design, "Executing MEMORY_UNPACK pass (generating $memrd/$memwr cells form $mem cells).\n"); extra_args(args, 1, design); - for (auto &mod_it : design->modules_) - if (design->selected(mod_it.second)) - handle_module(design, mod_it.second); + for (auto module : design->selected_modules()) + handle_module(design, module); } } MemoryUnpackPass; diff --git a/passes/opt/muxpack.cc b/passes/opt/muxpack.cc index c40c02acd..9df49ab3c 100644 --- a/passes/opt/muxpack.cc +++ b/passes/opt/muxpack.cc @@ -208,8 +208,8 @@ struct MuxpackWorker { Cell *prev_cell = sig_chain_prev.at(a_sig); log_assert(prev_cell); - SigSpec s_sig = sigmap(cell->getPort(ID(S))); - s_sig.append(sigmap(prev_cell->getPort(ID(S)))); + SigSpec s_sig = sigmap(cell->getPort(ID::S)); + s_sig.append(sigmap(prev_cell->getPort(ID::S))); if (!excl_db.query(s_sig)) goto start_cell; } @@ -271,26 +271,26 @@ struct MuxpackWorker first_cell->type = ID($pmux); SigSpec b_sig = first_cell->getPort(ID::B); - SigSpec s_sig = first_cell->getPort(ID(S)); + SigSpec s_sig = first_cell->getPort(ID::S); for (int i = 1; i < cases; i++) { Cell* prev_cell = chain[cursor+i-1]; Cell* cursor_cell = chain[cursor+i]; if (sigmap(prev_cell->getPort(ID::Y)) == sigmap(cursor_cell->getPort(ID::A))) { b_sig.append(cursor_cell->getPort(ID::B)); - s_sig.append(cursor_cell->getPort(ID(S))); + s_sig.append(cursor_cell->getPort(ID::S)); } else { log_assert(cursor_cell->type == ID($mux)); b_sig.append(cursor_cell->getPort(ID::A)); - s_sig.append(module->LogicNot(NEW_ID, cursor_cell->getPort(ID(S)))); + s_sig.append(module->LogicNot(NEW_ID, cursor_cell->getPort(ID::S))); } remove_cells.insert(cursor_cell); } first_cell->setPort(ID::B, b_sig); - first_cell->setPort(ID(S), s_sig); - first_cell->setParam(ID(S_WIDTH), GetSize(s_sig)); + first_cell->setPort(ID::S, s_sig); + first_cell->setParam(ID::S_WIDTH, GetSize(s_sig)); first_cell->setPort(ID::Y, last_cell->getPort(ID::Y)); cursor += cases; diff --git a/passes/opt/opt_clean.cc b/passes/opt/opt_clean.cc index 2f69b3d4c..da3961218 100644 --- a/passes/opt/opt_clean.cc +++ b/passes/opt/opt_clean.cc @@ -53,18 +53,24 @@ struct keep_cache_t cache[module] = true; if (!module->get_bool_attribute(ID::keep)) { - bool found_keep = false; - for (auto cell : module->cells()) - if (query(cell)) found_keep = true; - cache[module] = found_keep; + bool found_keep = false; + for (auto cell : module->cells()) + if (query(cell, true /* ignore_specify */)) { + found_keep = true; + break; + } + cache[module] = found_keep; } return cache[module]; } - bool query(Cell *cell) + bool query(Cell *cell, bool ignore_specify = false) { - if (cell->type.in(ID($memwr), ID($meminit), ID($assert), ID($assume), ID($live), ID($fair), ID($cover), ID($specify2), ID($specify3), ID($specrule))) + if (cell->type.in(ID($memwr), ID($meminit), ID($assert), ID($assume), ID($live), ID($fair), ID($cover))) + return true; + + if (!ignore_specify && cell->type.in(ID($specify2), ID($specify3), ID($specrule))) return true; if (cell->has_keep_attr()) @@ -177,8 +183,8 @@ void rmunused_module_cells(Module *module, bool verbose) int count_nontrivial_wire_attrs(RTLIL::Wire *w) { int count = w->attributes.size(); - count -= w->attributes.count(ID(src)); - count -= w->attributes.count(ID(unused_bits)); + count -= w->attributes.count(ID::src); + count -= w->attributes.count(ID::unused_bits); return count; } @@ -197,8 +203,8 @@ bool compare_signals(RTLIL::SigBit &s1, RTLIL::SigBit &s2, SigPool ®s, SigPoo return !(w2->port_input && w2->port_output); if (w1->name[0] == '\\' && w2->name[0] == '\\') { - if (regs.check_any(s1) != regs.check_any(s2)) - return regs.check_any(s2); + if (regs.check(s1) != regs.check(s2)) + return regs.check(s2); if (direct_wires.count(w1) != direct_wires.count(w2)) return direct_wires.count(w2) != 0; if (conns.check_any(s1) != conns.check_any(s2)) @@ -311,12 +317,12 @@ bool rmunused_module_signals(RTLIL::Module *module, bool purge_mode, bool verbos log_assert(GetSize(s1) == GetSize(s2)); Const initval; - if (wire->attributes.count(ID(init))) - initval = wire->attributes.at(ID(init)); + if (wire->attributes.count(ID::init)) + initval = wire->attributes.at(ID::init); if (GetSize(initval) != GetSize(wire)) initval.bits.resize(GetSize(wire), State::Sx); if (initval.is_fully_undef()) - wire->attributes.erase(ID(init)); + wire->attributes.erase(ID::init); if (GetSize(wire) == 0) { // delete zero-width wires, unless they are module ports @@ -352,14 +358,14 @@ bool rmunused_module_signals(RTLIL::Module *module, bool purge_mode, bool verbos s2[i] = initval[i]; initval[i] = State::Sx; } - new_conn.first.append_bit(s1[i]); - new_conn.second.append_bit(s2[i]); + new_conn.first.append(s1[i]); + new_conn.second.append(s2[i]); } if (new_conn.first.size() > 0) { if (initval.is_fully_undef()) - wire->attributes.erase(ID(init)); + wire->attributes.erase(ID::init); else - wire->attributes.at(ID(init)) = initval; + wire->attributes.at(ID::init) = initval; used_signals.add(new_conn.first); used_signals.add(new_conn.second); module->connect(new_conn); @@ -377,11 +383,11 @@ bool rmunused_module_signals(RTLIL::Module *module, bool purge_mode, bool verbos } } if (unused_bits.empty() || wire->port_id != 0) - wire->attributes.erase(ID(unused_bits)); + wire->attributes.erase(ID::unused_bits); else - wire->attributes[ID(unused_bits)] = RTLIL::Const(unused_bits); + wire->attributes[ID::unused_bits] = RTLIL::Const(unused_bits); } else { - wire->attributes.erase(ID(unused_bits)); + wire->attributes.erase(ID::unused_bits); } } } @@ -413,18 +419,18 @@ bool rmunused_module_init(RTLIL::Module *module, bool purge_mode, bool verbose) dict<SigBit, State> qbits; for (auto cell : module->cells()) - if (fftypes.cell_known(cell->type) && cell->hasPort(ID(Q))) + if (fftypes.cell_known(cell->type) && cell->hasPort(ID::Q)) { - SigSpec sig = cell->getPort(ID(Q)); + SigSpec sig = cell->getPort(ID::Q); for (int i = 0; i < GetSize(sig); i++) { SigBit bit = sig[i]; - if (bit.wire == nullptr || bit.wire->attributes.count(ID(init)) == 0) + if (bit.wire == nullptr || bit.wire->attributes.count(ID::init) == 0) continue; - Const init = bit.wire->attributes.at(ID(init)); + Const init = bit.wire->attributes.at(ID::init); if (i >= GetSize(init) || init[i] == State::Sx || init[i] == State::Sz) continue; @@ -439,10 +445,10 @@ bool rmunused_module_init(RTLIL::Module *module, bool purge_mode, bool verbose) if (!purge_mode && wire->name[0] == '\\') continue; - if (wire->attributes.count(ID(init)) == 0) + if (wire->attributes.count(ID::init) == 0) continue; - Const init = wire->attributes.at(ID(init)); + Const init = wire->attributes.at(ID::init); for (int i = 0; i < GetSize(wire) && i < GetSize(init); i++) { @@ -465,7 +471,7 @@ bool rmunused_module_init(RTLIL::Module *module, bool purge_mode, bool verbose) if (verbose) log_debug(" removing redundant init attribute on %s.\n", log_id(wire)); - wire->attributes.erase(ID(init)); + wire->attributes.erase(ID::init); did_something = true; next_wire:; } @@ -481,7 +487,7 @@ void rmunused_module(RTLIL::Module *module, bool purge_mode, bool verbose, bool std::vector<RTLIL::Cell*> delcells; for (auto cell : module->cells()) if (cell->type.in(ID($pos), ID($_BUF_)) && !cell->has_keep_attr()) { - bool is_signed = cell->type == ID($pos) && cell->getParam(ID(A_SIGNED)).as_bool(); + bool is_signed = cell->type == ID($pos) && cell->getParam(ID::A_SIGNED).as_bool(); RTLIL::SigSpec a = cell->getPort(ID::A); RTLIL::SigSpec y = cell->getPort(ID::Y); a.extend_u0(GetSize(y), is_signed); diff --git a/passes/opt/opt_expr.cc b/passes/opt/opt_expr.cc index 4a2f170b8..1a4dd9239 100644 --- a/passes/opt/opt_expr.cc +++ b/passes/opt/opt_expr.cc @@ -31,9 +31,8 @@ PRIVATE_NAMESPACE_BEGIN bool did_something; -void replace_undriven(RTLIL::Design *design, RTLIL::Module *module) +void replace_undriven(RTLIL::Module *module, const CellTypes &ct) { - CellTypes ct(design); SigMap sigmap(module); SigPool driven_signals; SigPool used_signals; @@ -51,9 +50,9 @@ void replace_undriven(RTLIL::Design *design, RTLIL::Module *module) } for (auto wire : module->wires()) { - if (wire->attributes.count(ID(init))) { + if (wire->attributes.count(ID::init)) { SigSpec sig = sigmap(wire); - Const initval = wire->attributes.at(ID(init)); + Const initval = wire->attributes.at(ID::init); for (int i = 0; i < GetSize(initval) && i < GetSize(wire); i++) { if (initval[i] == State::S0 || initval[i] == State::S1) initbits[sig[i]] = make_pair(wire, initval[i]); @@ -99,18 +98,18 @@ void replace_undriven(RTLIL::Design *design, RTLIL::Module *module) for (auto wire : revisit_initwires) { SigSpec sig = sm2(wire); - Const initval = wire->attributes.at(ID(init)); + Const initval = wire->attributes.at(ID::init); for (int i = 0; i < GetSize(initval) && i < GetSize(wire); i++) { if (SigBit(initval[i]) == sig[i]) initval[i] = State::Sx; } if (initval.is_fully_undef()) { log_debug("Removing init attribute from %s/%s.\n", log_id(module), log_id(wire)); - wire->attributes.erase(ID(init)); + wire->attributes.erase(ID::init); did_something = true; - } else if (initval != wire->attributes.at(ID(init))) { + } else if (initval != wire->attributes.at(ID::init)) { log_debug("Updating init attribute on %s/%s: %s\n", log_id(module), log_id(wire), log_signal(initval)); - wire->attributes[ID(init)] = initval; + wire->attributes[ID::init] = initval; did_something = true; } } @@ -137,7 +136,7 @@ bool group_cell_inputs(RTLIL::Module *module, RTLIL::Cell *cell, bool commutativ { IdString b_name = cell->hasPort(ID::B) ? ID::B : ID::A; - bool a_signed = cell->parameters.at(ID(A_SIGNED)).as_bool(); + bool a_signed = cell->parameters.at(ID::A_SIGNED).as_bool(); bool b_signed = cell->parameters.at(b_name.str() + "_SIGNED").as_bool(); RTLIL::SigSpec sig_a = sigmap(cell->getPort(ID::A)); @@ -193,11 +192,11 @@ bool group_cell_inputs(RTLIL::Module *module, RTLIL::Cell *cell, bool commutativ for (auto &it : grouped_bits[i]) { for (auto &bit : it.second) { - new_conn.first.append_bit(bit); - new_conn.second.append_bit(RTLIL::SigBit(new_y, new_a.size())); + new_conn.first.append(bit); + new_conn.second.append(RTLIL::SigBit(new_y, new_a.size())); } - new_a.append_bit(it.first.first); - new_b.append_bit(it.first.second); + new_a.append(it.first.first); + new_b.append(it.first.second); } if (cell->type.in(ID($and), ID($or)) && i == GRP_CONST_A) { @@ -210,17 +209,17 @@ bool group_cell_inputs(RTLIL::Module *module, RTLIL::Cell *cell, bool commutativ RTLIL::Cell *c = module->addCell(NEW_ID, cell->type); c->setPort(ID::A, new_a); - c->parameters[ID(A_WIDTH)] = new_a.size(); - c->parameters[ID(A_SIGNED)] = false; + c->parameters[ID::A_WIDTH] = new_a.size(); + c->parameters[ID::A_SIGNED] = false; if (b_name == ID::B) { c->setPort(ID::B, new_b); - c->parameters[ID(B_WIDTH)] = new_b.size(); - c->parameters[ID(B_SIGNED)] = false; + c->parameters[ID::B_WIDTH] = new_b.size(); + c->parameters[ID::B_SIGNED] = false; } c->setPort(ID::Y, new_y); - c->parameters[ID(Y_WIDTH)] = new_y->width; + c->parameters[ID::Y_WIDTH] = new_y->width; c->check(); module->connect(new_conn); @@ -373,7 +372,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons invert_map[assign_map(cell->getPort(ID::Y))] = assign_map(cell->getPort(ID::A)); if (cell->type.in(ID($mux), ID($_MUX_)) && cell->getPort(ID::A) == SigSpec(State::S1) && cell->getPort(ID::B) == SigSpec(State::S0)) - invert_map[assign_map(cell->getPort(ID::Y))] = assign_map(cell->getPort(ID(S))); + invert_map[assign_map(cell->getPort(ID::Y))] = assign_map(cell->getPort(ID::S)); if (ct_combinational.cell_known(cell->type)) for (auto &conn : cell->connections()) { RTLIL::SigSpec sig = assign_map(conn.second); @@ -402,36 +401,36 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (clkinv) { if (cell->type.in(ID($dff), ID($dffe), ID($dffsr), ID($adff), ID($fsm), ID($memrd), ID($memwr))) - handle_polarity_inv(cell, ID(CLK), ID(CLK_POLARITY), assign_map, invert_map); + handle_polarity_inv(cell, ID::CLK, ID::CLK_POLARITY, assign_map, invert_map); if (cell->type.in(ID($sr), ID($dffsr), ID($dlatchsr))) { - handle_polarity_inv(cell, ID(SET), ID(SET_POLARITY), assign_map, invert_map); - handle_polarity_inv(cell, ID(CLR), ID(CLR_POLARITY), assign_map, invert_map); + handle_polarity_inv(cell, ID::SET, ID::SET_POLARITY, assign_map, invert_map); + handle_polarity_inv(cell, ID::CLR, ID::CLR_POLARITY, assign_map, invert_map); } if (cell->type.in(ID($dffe), ID($dlatch), ID($dlatchsr))) - handle_polarity_inv(cell, ID(EN), ID(EN_POLARITY), assign_map, invert_map); + handle_polarity_inv(cell, ID::EN, ID::EN_POLARITY, assign_map, invert_map); - handle_clkpol_celltype_swap(cell, "$_SR_N?_", "$_SR_P?_", ID(S), assign_map, invert_map); - handle_clkpol_celltype_swap(cell, "$_SR_?N_", "$_SR_?P_", ID(R), assign_map, invert_map); + handle_clkpol_celltype_swap(cell, "$_SR_N?_", "$_SR_P?_", ID::S, assign_map, invert_map); + handle_clkpol_celltype_swap(cell, "$_SR_?N_", "$_SR_?P_", ID::R, assign_map, invert_map); - handle_clkpol_celltype_swap(cell, "$_DFF_N_", "$_DFF_P_", ID(C), assign_map, invert_map); + handle_clkpol_celltype_swap(cell, "$_DFF_N_", "$_DFF_P_", ID::C, assign_map, invert_map); - handle_clkpol_celltype_swap(cell, "$_DFFE_N?_", "$_DFFE_P?_", ID(C), assign_map, invert_map); - handle_clkpol_celltype_swap(cell, "$_DFFE_?N_", "$_DFFE_?P_", ID(E), assign_map, invert_map); + handle_clkpol_celltype_swap(cell, "$_DFFE_N?_", "$_DFFE_P?_", ID::C, assign_map, invert_map); + handle_clkpol_celltype_swap(cell, "$_DFFE_?N_", "$_DFFE_?P_", ID::E, assign_map, invert_map); - handle_clkpol_celltype_swap(cell, "$_DFF_N??_", "$_DFF_P??_", ID(C), assign_map, invert_map); - handle_clkpol_celltype_swap(cell, "$_DFF_?N?_", "$_DFF_?P?_", ID(R), assign_map, invert_map); + handle_clkpol_celltype_swap(cell, "$_DFF_N??_", "$_DFF_P??_", ID::C, assign_map, invert_map); + handle_clkpol_celltype_swap(cell, "$_DFF_?N?_", "$_DFF_?P?_", ID::R, assign_map, invert_map); - handle_clkpol_celltype_swap(cell, "$_DFFSR_N??_", "$_DFFSR_P??_", ID(C), assign_map, invert_map); - handle_clkpol_celltype_swap(cell, "$_DFFSR_?N?_", "$_DFFSR_?P?_", ID(S), assign_map, invert_map); - handle_clkpol_celltype_swap(cell, "$_DFFSR_??N_", "$_DFFSR_??P_", ID(R), assign_map, invert_map); + handle_clkpol_celltype_swap(cell, "$_DFFSR_N??_", "$_DFFSR_P??_", ID::C, assign_map, invert_map); + handle_clkpol_celltype_swap(cell, "$_DFFSR_?N?_", "$_DFFSR_?P?_", ID::S, assign_map, invert_map); + handle_clkpol_celltype_swap(cell, "$_DFFSR_??N_", "$_DFFSR_??P_", ID::R, assign_map, invert_map); - handle_clkpol_celltype_swap(cell, "$_DLATCH_N_", "$_DLATCH_P_", ID(E), assign_map, invert_map); + handle_clkpol_celltype_swap(cell, "$_DLATCH_N_", "$_DLATCH_P_", ID::E, assign_map, invert_map); - handle_clkpol_celltype_swap(cell, "$_DLATCHSR_N??_", "$_DLATCHSR_P??_", ID(E), assign_map, invert_map); - handle_clkpol_celltype_swap(cell, "$_DLATCHSR_?N?_", "$_DLATCHSR_?P?_", ID(S), assign_map, invert_map); - handle_clkpol_celltype_swap(cell, "$_DLATCHSR_??N_", "$_DLATCHSR_??P_", ID(R), assign_map, invert_map); + handle_clkpol_celltype_swap(cell, "$_DLATCHSR_N??_", "$_DLATCHSR_P??_", ID::E, assign_map, invert_map); + handle_clkpol_celltype_swap(cell, "$_DLATCHSR_?N?_", "$_DLATCHSR_?P?_", ID::S, assign_map, invert_map); + handle_clkpol_celltype_swap(cell, "$_DLATCHSR_??N_", "$_DLATCHSR_??P_", ID::R, assign_map, invert_map); } bool detect_const_and = false; @@ -440,13 +439,13 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (cell->type.in(ID($reduce_and), ID($_AND_))) detect_const_and = true; - if (cell->type.in(ID($and), ID($logic_and)) && GetSize(cell->getPort(ID::A)) == 1 && GetSize(cell->getPort(ID::B)) == 1 && !cell->getParam(ID(A_SIGNED)).as_bool()) + if (cell->type.in(ID($and), ID($logic_and)) && GetSize(cell->getPort(ID::A)) == 1 && GetSize(cell->getPort(ID::B)) == 1 && !cell->getParam(ID::A_SIGNED).as_bool()) detect_const_and = true; if (cell->type.in(ID($reduce_or), ID($reduce_bool), ID($_OR_))) detect_const_or = true; - if (cell->type.in(ID($or), ID($logic_or)) && GetSize(cell->getPort(ID::A)) == 1 && GetSize(cell->getPort(ID::B)) == 1 && !cell->getParam(ID(A_SIGNED)).as_bool()) + if (cell->type.in(ID($or), ID($logic_or)) && GetSize(cell->getPort(ID::A)) == 1 && GetSize(cell->getPort(ID::B)) == 1 && !cell->getParam(ID::A_SIGNED).as_bool()) detect_const_or = true; if (detect_const_and || detect_const_or) @@ -496,6 +495,42 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons } } + if (cell->type.in(ID($_XOR_), ID($_XNOR_)) || (cell->type.in(ID($xor), ID($xnor)) && GetSize(cell->getPort(ID::A)) == 1 && GetSize(cell->getPort(ID::B)) == 1 && !cell->getParam(ID::A_SIGNED).as_bool())) + { + SigBit sig_a = assign_map(cell->getPort(ID::A)); + SigBit sig_b = assign_map(cell->getPort(ID::B)); + if (!sig_a.wire) + std::swap(sig_a, sig_b); + if (sig_b == State::S0 || sig_b == State::S1) { + if (cell->type.in(ID($xor), ID($_XOR_))) { + cover("opt.opt_expr.xor_buffer"); + SigSpec sig_y; + if (cell->type == ID($xor)) + sig_y = (sig_b == State::S1 ? module->Not(NEW_ID, sig_a).as_bit() : sig_a); + else if (cell->type == ID($_XOR_)) + sig_y = (sig_b == State::S1 ? module->NotGate(NEW_ID, sig_a) : sig_a); + else log_abort(); + replace_cell(assign_map, module, cell, "xor_buffer", ID::Y, sig_y); + goto next_cell; + } + if (cell->type.in(ID($xnor), ID($_XNOR_))) { + cover("opt.opt_expr.xnor_buffer"); + SigSpec sig_y; + if (cell->type == ID($xnor)) { + sig_y = (sig_b == State::S1 ? sig_a : module->Not(NEW_ID, sig_a).as_bit()); + int width = cell->getParam(ID::Y_WIDTH).as_int(); + sig_y.append(RTLIL::Const(State::S1, width-1)); + } + else if (cell->type == ID($_XNOR_)) + sig_y = (sig_b == State::S1 ? sig_a : module->NotGate(NEW_ID, sig_a)); + else log_abort(); + replace_cell(assign_map, module, cell, "xnor_buffer", ID::Y, sig_y); + goto next_cell; + } + log_abort(); + } + } + if (cell->type.in(ID($reduce_and), ID($reduce_or), ID($reduce_bool), ID($reduce_xor), ID($reduce_xnor), ID($neg)) && GetSize(cell->getPort(ID::A)) == 1 && GetSize(cell->getPort(ID::Y)) == 1) { @@ -536,7 +571,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons log_debug("Replacing port A of %s cell `%s' in module `%s' with shorter expression: %s -> %s\n", cell->type.c_str(), cell->name.c_str(), module->name.c_str(), log_signal(sig_a), log_signal(new_sig_a)); cell->setPort(ID::A, new_sig_a); - cell->parameters.at(ID(A_WIDTH)) = GetSize(new_sig_a); + cell->parameters.at(ID::A_WIDTH) = GetSize(new_sig_a); did_something = true; } } @@ -559,7 +594,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons log_debug("Replacing port B of %s cell `%s' in module `%s' with shorter expression: %s -> %s\n", cell->type.c_str(), cell->name.c_str(), module->name.c_str(), log_signal(sig_b), log_signal(new_sig_b)); cell->setPort(ID::B, new_sig_b); - cell->parameters.at(ID(B_WIDTH)) = GetSize(new_sig_b); + cell->parameters.at(ID::B_WIDTH) = GetSize(new_sig_b); did_something = true; } } @@ -585,7 +620,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons log_debug("Replacing port A of %s cell `%s' in module `%s' with constant driver: %s -> %s\n", cell->type.c_str(), cell->name.c_str(), module->name.c_str(), log_signal(sig_a), log_signal(new_a)); cell->setPort(ID::A, sig_a = new_a); - cell->parameters.at(ID(A_WIDTH)) = 1; + cell->parameters.at(ID::A_WIDTH) = 1; did_something = true; } } @@ -611,7 +646,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons log_debug("Replacing port A of %s cell `%s' in module `%s' with constant driver: %s -> %s\n", cell->type.c_str(), cell->name.c_str(), module->name.c_str(), log_signal(sig_a), log_signal(new_a)); cell->setPort(ID::A, sig_a = new_a); - cell->parameters.at(ID(A_WIDTH)) = 1; + cell->parameters.at(ID::A_WIDTH) = 1; did_something = true; } } @@ -637,7 +672,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons log_debug("Replacing port B of %s cell `%s' in module `%s' with constant driver: %s -> %s\n", cell->type.c_str(), cell->name.c_str(), module->name.c_str(), log_signal(sig_b), log_signal(new_b)); cell->setPort(ID::B, sig_b = new_b); - cell->parameters.at(ID(B_WIDTH)) = 1; + cell->parameters.at(ID::B_WIDTH) = 1; did_something = true; } } @@ -651,10 +686,14 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons int i; for (i = 0; i < GetSize(sig_y); i++) { - if (sig_b.at(i, State::Sx) == State::S0 && sig_a.at(i, State::Sx) != State::Sx) - module->connect(sig_y[i], sig_a[i]); - else if (!sub && sig_a.at(i, State::Sx) == State::S0 && sig_b.at(i, State::Sx) != State::Sx) - module->connect(sig_y[i], sig_b[i]); + RTLIL::SigBit b = sig_b.at(i, State::Sx); + RTLIL::SigBit a = sig_a.at(i, State::Sx); + if (b == State::S0 && a != State::Sx) + module->connect(sig_y[i], a); + else if (sub && b == State::S1 && a == State::S1) + module->connect(sig_y[i], State::S0); + else if (!sub && a == State::S0 && b != State::Sx) + module->connect(sig_y[i], b); else break; } @@ -668,18 +707,15 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons } } - if (cell->type == "$alu") + if (cell->type == ID($alu)) { RTLIL::SigSpec sig_a = assign_map(cell->getPort(ID::A)); RTLIL::SigSpec sig_b = assign_map(cell->getPort(ID::B)); - RTLIL::SigBit sig_ci = assign_map(cell->getPort(ID(CI))); - RTLIL::SigBit sig_bi = assign_map(cell->getPort(ID(BI))); - RTLIL::SigSpec sig_x = cell->getPort(ID(X)); + RTLIL::SigBit sig_ci = assign_map(cell->getPort(ID::CI)); + RTLIL::SigBit sig_bi = assign_map(cell->getPort(ID::BI)); + RTLIL::SigSpec sig_x = cell->getPort(ID::X); RTLIL::SigSpec sig_y = cell->getPort(ID::Y); - RTLIL::SigSpec sig_co = cell->getPort(ID(CO)); - - if (sig_ci.wire || sig_bi.wire) - goto next_cell; + RTLIL::SigSpec sig_co = cell->getPort(ID::CO); bool sub = (sig_ci == State::S1 && sig_bi == State::S1); @@ -690,14 +726,21 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons int i; for (i = 0; i < GetSize(sig_y); i++) { - if (sig_b.at(i, State::Sx) == State::S0 && sig_a.at(i, State::Sx) != State::Sx) { - module->connect(sig_x[i], sub ? module->Not(NEW_ID, sig_a[i]).as_bit() : sig_a[i]); + RTLIL::SigBit b = sig_b.at(i, State::Sx); + RTLIL::SigBit a = sig_a.at(i, State::Sx); + if (b == State::S0 && a != State::Sx) { module->connect(sig_y[i], sig_a[i]); + module->connect(sig_x[i], sub ? module->Not(NEW_ID, a).as_bit() : a); module->connect(sig_co[i], sub ? State::S1 : State::S0); } - else if (!sub && sig_a.at(i, State::Sx) == State::S0 && sig_b.at(i, State::Sx) != State::Sx) { - module->connect(sig_x[i], sig_b[i]); - module->connect(sig_y[i], sig_b[i]); + else if (sub && b == State::S1 && a == State::S1) { + module->connect(sig_y[i], State::S0); + module->connect(sig_x[i], module->Not(NEW_ID, a)); + module->connect(sig_co[i], State::S0); + } + else if (!sub && a == State::S0 && b != State::Sx) { + module->connect(sig_y[i], b); + module->connect(sig_x[i], b); module->connect(sig_co[i], State::S0); } else @@ -707,9 +750,9 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons cover("opt.opt_expr.fine.$alu"); cell->setPort(ID::A, sig_a.extract_end(i)); cell->setPort(ID::B, sig_b.extract_end(i)); - cell->setPort(ID(X), sig_x.extract_end(i)); + cell->setPort(ID::X, sig_x.extract_end(i)); cell->setPort(ID::Y, sig_y.extract_end(i)); - cell->setPort(ID(CO), sig_co.extract_end(i)); + cell->setPort(ID::CO, sig_co.extract_end(i)); cell->fixup_parameters(); did_something = true; } @@ -761,7 +804,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons cover_list("opt.opt_expr.trim", "$shiftx", "$shift", cell->type.str()); sig_a.remove(width, GetSize(sig_a)-width); cell->setPort(ID::A, sig_a); - cell->setParam(ID(A_WIDTH), width); + cell->setParam(ID::A_WIDTH, width); did_something = true; goto next_cell; } @@ -774,13 +817,13 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons goto next_cell; } - if (cell->type.in(ID($_MUX_), ID($mux)) && invert_map.count(assign_map(cell->getPort(ID(S)))) != 0) { + if (cell->type.in(ID($_MUX_), ID($mux)) && invert_map.count(assign_map(cell->getPort(ID::S))) != 0) { cover_list("opt.opt_expr.invert.muxsel", "$_MUX_", "$mux", cell->type.str()); log_debug("Optimizing away select inverter for %s cell `%s' in module `%s'.\n", log_id(cell->type), log_id(cell), log_id(module)); RTLIL::SigSpec tmp = cell->getPort(ID::A); cell->setPort(ID::A, cell->getPort(ID::B)); cell->setPort(ID::B, tmp); - cell->setPort(ID(S), invert_map.at(assign_map(cell->getPort(ID(S))))); + cell->setPort(ID::S, invert_map.at(assign_map(cell->getPort(ID::S)))); did_something = true; goto next_cell; } @@ -842,13 +885,11 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (input.match("11")) ACTION_DO_Y(0); if (input.match(" *")) ACTION_DO_Y(x); if (input.match("* ")) ACTION_DO_Y(x); - if (input.match(" 0")) ACTION_DO(ID::Y, input.extract(1, 1)); - if (input.match("0 ")) ACTION_DO(ID::Y, input.extract(0, 1)); } if (cell->type == ID($_MUX_)) { RTLIL::SigSpec input; - input.append(cell->getPort(ID(S))); + input.append(cell->getPort(ID::S)); input.append(cell->getPort(ID::B)); input.append(cell->getPort(ID::A)); assign_map.apply(input); @@ -862,7 +903,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons cell->type = ID($_NOT_); cell->setPort(ID::A, input.extract(0, 1)); cell->unsetPort(ID::B); - cell->unsetPort(ID(S)); + cell->unsetPort(ID::S); goto next_cell; } if (input.match("11 ")) ACTION_DO_Y(1); @@ -878,7 +919,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons } if (cell->type.in(ID($_TBUF_), ID($tribuf))) { - RTLIL::SigSpec input = cell->getPort(cell->type == ID($_TBUF_) ? ID(E) : ID(EN)); + RTLIL::SigSpec input = cell->getPort(cell->type == ID($_TBUF_) ? ID::E : ID::EN); RTLIL::SigSpec a = cell->getPort(ID::A); assign_map.apply(input); assign_map.apply(a); @@ -899,10 +940,10 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons RTLIL::SigSpec a = cell->getPort(ID::A); RTLIL::SigSpec b = cell->getPort(ID::B); - if (cell->parameters[ID(A_WIDTH)].as_int() != cell->parameters[ID(B_WIDTH)].as_int()) { - int width = max(cell->parameters[ID(A_WIDTH)].as_int(), cell->parameters[ID(B_WIDTH)].as_int()); - a.extend_u0(width, cell->parameters[ID(A_SIGNED)].as_bool() && cell->parameters[ID(B_SIGNED)].as_bool()); - b.extend_u0(width, cell->parameters[ID(A_SIGNED)].as_bool() && cell->parameters[ID(B_SIGNED)].as_bool()); + if (cell->parameters[ID::A_WIDTH].as_int() != cell->parameters[ID::B_WIDTH].as_int()) { + int width = max(cell->parameters[ID::A_WIDTH].as_int(), cell->parameters[ID::B_WIDTH].as_int()); + a.extend_u0(width, cell->parameters[ID::A_SIGNED].as_bool() && cell->parameters[ID::B_SIGNED].as_bool()); + b.extend_u0(width, cell->parameters[ID::A_SIGNED].as_bool() && cell->parameters[ID::B_SIGNED].as_bool()); } RTLIL::SigSpec new_a, new_b; @@ -912,7 +953,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (a[i].wire == NULL && b[i].wire == NULL && a[i] != b[i] && a[i].data <= RTLIL::State::S1 && b[i].data <= RTLIL::State::S1) { cover_list("opt.opt_expr.eqneq.isneq", "$eq", "$ne", "$eqx", "$nex", cell->type.str()); RTLIL::SigSpec new_y = RTLIL::SigSpec(cell->type.in(ID($eq), ID($eqx)) ? RTLIL::State::S0 : RTLIL::State::S1); - new_y.extend_u0(cell->parameters[ID(Y_WIDTH)].as_int(), false); + new_y.extend_u0(cell->parameters[ID::Y_WIDTH].as_int(), false); replace_cell(assign_map, module, cell, "isneq", ID::Y, new_y); goto next_cell; } @@ -925,7 +966,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (new_a.size() == 0) { cover_list("opt.opt_expr.eqneq.empty", "$eq", "$ne", "$eqx", "$nex", cell->type.str()); RTLIL::SigSpec new_y = RTLIL::SigSpec(cell->type.in(ID($eq), ID($eqx)) ? RTLIL::State::S1 : RTLIL::State::S0); - new_y.extend_u0(cell->parameters[ID(Y_WIDTH)].as_int(), false); + new_y.extend_u0(cell->parameters[ID::Y_WIDTH].as_int(), false); replace_cell(assign_map, module, cell, "empty", ID::Y, new_y); goto next_cell; } @@ -934,13 +975,13 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons cover_list("opt.opt_expr.eqneq.resize", "$eq", "$ne", "$eqx", "$nex", cell->type.str()); cell->setPort(ID::A, new_a); cell->setPort(ID::B, new_b); - cell->parameters[ID(A_WIDTH)] = new_a.size(); - cell->parameters[ID(B_WIDTH)] = new_b.size(); + cell->parameters[ID::A_WIDTH] = new_a.size(); + cell->parameters[ID::B_WIDTH] = new_b.size(); } } - if (cell->type.in(ID($eq), ID($ne)) && cell->parameters[ID(Y_WIDTH)].as_int() == 1 && - cell->parameters[ID(A_WIDTH)].as_int() == 1 && cell->parameters[ID(B_WIDTH)].as_int() == 1) + if (cell->type.in(ID($eq), ID($ne)) && cell->parameters[ID::Y_WIDTH].as_int() == 1 && + cell->parameters[ID::A_WIDTH].as_int() == 1 && cell->parameters[ID::B_WIDTH].as_int() == 1) { RTLIL::SigSpec a = assign_map(cell->getPort(ID::A)); RTLIL::SigSpec b = assign_map(cell->getPort(ID::B)); @@ -964,8 +1005,8 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons cover_list("opt.opt_expr.eqneq.isnot", "$eq", "$ne", cell->type.str()); log_debug("Replacing %s cell `%s' in module `%s' with inverter.\n", log_id(cell->type), log_id(cell), log_id(module)); cell->type = ID($not); - cell->parameters.erase(ID(B_WIDTH)); - cell->parameters.erase(ID(B_SIGNED)); + cell->parameters.erase(ID::B_WIDTH); + cell->parameters.erase(ID::B_SIGNED); cell->unsetPort(ID::B); did_something = true; } @@ -982,29 +1023,29 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons cell->type = cell->type == ID($eq) ? ID($logic_not) : ID($reduce_bool); if (assign_map(cell->getPort(ID::A)).is_fully_zero()) { cell->setPort(ID::A, cell->getPort(ID::B)); - cell->setParam(ID(A_SIGNED), cell->getParam(ID(B_SIGNED))); - cell->setParam(ID(A_WIDTH), cell->getParam(ID(B_WIDTH))); + cell->setParam(ID::A_SIGNED, cell->getParam(ID::B_SIGNED)); + cell->setParam(ID::A_WIDTH, cell->getParam(ID::B_WIDTH)); } cell->unsetPort(ID::B); - cell->unsetParam(ID(B_SIGNED)); - cell->unsetParam(ID(B_WIDTH)); + cell->unsetParam(ID::B_SIGNED); + cell->unsetParam(ID::B_WIDTH); did_something = true; goto next_cell; } if (cell->type.in(ID($shl), ID($shr), ID($sshl), ID($sshr), ID($shift), ID($shiftx)) && assign_map(cell->getPort(ID::B)).is_fully_const()) { - bool sign_ext = cell->type == ID($sshr) && cell->getParam(ID(A_SIGNED)).as_bool(); - int shift_bits = assign_map(cell->getPort(ID::B)).as_int(cell->type.in(ID($shift), ID($shiftx)) && cell->getParam(ID(B_SIGNED)).as_bool()); + bool sign_ext = cell->type == ID($sshr) && cell->getParam(ID::A_SIGNED).as_bool(); + int shift_bits = assign_map(cell->getPort(ID::B)).as_int(cell->type.in(ID($shift), ID($shiftx)) && cell->getParam(ID::B_SIGNED).as_bool()); if (cell->type.in(ID($shl), ID($sshl))) shift_bits *= -1; RTLIL::SigSpec sig_a = assign_map(cell->getPort(ID::A)); - RTLIL::SigSpec sig_y(cell->type == ID($shiftx) ? RTLIL::State::Sx : RTLIL::State::S0, cell->getParam(ID(Y_WIDTH)).as_int()); + RTLIL::SigSpec sig_y(cell->type == ID($shiftx) ? RTLIL::State::Sx : RTLIL::State::S0, cell->getParam(ID::Y_WIDTH).as_int()); if (GetSize(sig_a) < GetSize(sig_y)) - sig_a.extend_u0(GetSize(sig_y), cell->getParam(ID(A_SIGNED)).as_bool()); + sig_a.extend_u0(GetSize(sig_y), cell->getParam(ID::A_SIGNED).as_bool()); for (int i = 0; i < GetSize(sig_y); i++) { int idx = i + shift_bits; @@ -1032,12 +1073,26 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons bool identity_wrt_b = false; bool arith_inverse = false; - if (cell->type.in(ID($add), ID($sub), ID($or), ID($xor))) + if (cell->type.in(ID($add), ID($sub), ID($alu), ID($or), ID($xor))) { RTLIL::SigSpec a = assign_map(cell->getPort(ID::A)); RTLIL::SigSpec b = assign_map(cell->getPort(ID::B)); - if (cell->type != ID($sub) && a.is_fully_const() && a.as_bool() == false) + bool sub = cell->type == ID($sub); + + if (cell->type == ID($alu)) { + RTLIL::SigBit sig_ci = assign_map(cell->getPort(ID::CI)); + RTLIL::SigBit sig_bi = assign_map(cell->getPort(ID::BI)); + + sub = (sig_ci == State::S1 && sig_bi == State::S1); + + // If not a subtraction, yet there is a carry or B is inverted + // then no optimisation is possible as carry will not be constant + if (!sub && (sig_ci != State::S0 || sig_bi != State::S0)) + goto next_cell; + } + + if (!sub && a.is_fully_const() && a.as_bool() == false) identity_wrt_b = true; if (b.is_fully_const() && b.as_bool() == false) @@ -1057,10 +1112,10 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons RTLIL::SigSpec a = assign_map(cell->getPort(ID::A)); RTLIL::SigSpec b = assign_map(cell->getPort(ID::B)); - if (a.is_fully_const() && is_one_or_minus_one(a.as_const(), cell->getParam(ID(A_SIGNED)).as_bool(), arith_inverse)) + if (a.is_fully_const() && is_one_or_minus_one(a.as_const(), cell->getParam(ID::A_SIGNED).as_bool(), arith_inverse)) identity_wrt_b = true; else - if (b.is_fully_const() && is_one_or_minus_one(b.as_const(), cell->getParam(ID(B_SIGNED)).as_bool(), arith_inverse)) + if (b.is_fully_const() && is_one_or_minus_one(b.as_const(), cell->getParam(ID::B_SIGNED).as_bool(), arith_inverse)) identity_wrt_a = true; } @@ -1075,23 +1130,33 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (identity_wrt_a || identity_wrt_b) { if (identity_wrt_a) - cover_list("opt.opt_expr.identwrt.a", "$add", "$sub", "$or", "$xor", "$shl", "$shr", "$sshl", "$sshr", "$shift", "$shiftx", "$mul", "$div", cell->type.str()); + cover_list("opt.opt_expr.identwrt.a", "$add", "$sub", "$alu", "$or", "$xor", "$shl", "$shr", "$sshl", "$sshr", "$shift", "$shiftx", "$mul", "$div", cell->type.str()); if (identity_wrt_b) - cover_list("opt.opt_expr.identwrt.b", "$add", "$sub", "$or", "$xor", "$shl", "$shr", "$sshl", "$sshr", "$shift", "$shiftx", "$mul", "$div", cell->type.str()); + cover_list("opt.opt_expr.identwrt.b", "$add", "$sub", "$alu", "$or", "$xor", "$shl", "$shr", "$sshl", "$sshr", "$shift", "$shiftx", "$mul", "$div", cell->type.str()); log_debug("Replacing %s cell `%s' in module `%s' with identity for port %c.\n", cell->type.c_str(), cell->name.c_str(), module->name.c_str(), identity_wrt_a ? 'A' : 'B'); + if (cell->type == ID($alu)) { + int y_width = GetSize(cell->getPort(ID::Y)); + module->connect(cell->getPort(ID::X), RTLIL::Const(State::S0, y_width)); + module->connect(cell->getPort(ID::CO), RTLIL::Const(State::S0, y_width)); + cell->unsetPort(ID::BI); + cell->unsetPort(ID::CI); + cell->unsetPort(ID::X); + cell->unsetPort(ID::CO); + } + if (!identity_wrt_a) { cell->setPort(ID::A, cell->getPort(ID::B)); - cell->parameters.at(ID(A_WIDTH)) = cell->parameters.at(ID(B_WIDTH)); - cell->parameters.at(ID(A_SIGNED)) = cell->parameters.at(ID(B_SIGNED)); + cell->setParam(ID::A_WIDTH, cell->getParam(ID::B_WIDTH)); + cell->setParam(ID::A_SIGNED, cell->getParam(ID::B_SIGNED)); } cell->type = arith_inverse ? ID($neg) : ID($pos); cell->unsetPort(ID::B); - cell->parameters.erase(ID(B_WIDTH)); - cell->parameters.erase(ID(B_SIGNED)); + cell->parameters.erase(ID::B_WIDTH); + cell->parameters.erase(ID::B_SIGNED); cell->check(); did_something = true; @@ -1102,7 +1167,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (mux_bool && cell->type.in(ID($mux), ID($_MUX_)) && cell->getPort(ID::A) == State::S0 && cell->getPort(ID::B) == State::S1) { cover_list("opt.opt_expr.mux_bool", "$mux", "$_MUX_", cell->type.str()); - replace_cell(assign_map, module, cell, "mux_bool", ID::Y, cell->getPort(ID(S))); + replace_cell(assign_map, module, cell, "mux_bool", ID::Y, cell->getPort(ID::S)); goto next_cell; } @@ -1110,15 +1175,15 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons cell->getPort(ID::A) == State::S1 && cell->getPort(ID::B) == State::S0) { cover_list("opt.opt_expr.mux_invert", "$mux", "$_MUX_", cell->type.str()); log_debug("Replacing %s cell `%s' in module `%s' with inverter.\n", log_id(cell->type), log_id(cell), log_id(module)); - cell->setPort(ID::A, cell->getPort(ID(S))); + cell->setPort(ID::A, cell->getPort(ID::S)); cell->unsetPort(ID::B); - cell->unsetPort(ID(S)); + cell->unsetPort(ID::S); if (cell->type == ID($mux)) { - Const width = cell->parameters[ID(WIDTH)]; - cell->parameters[ID(A_WIDTH)] = width; - cell->parameters[ID(Y_WIDTH)] = width; - cell->parameters[ID(A_SIGNED)] = 0; - cell->parameters.erase(ID(WIDTH)); + Const width = cell->parameters[ID::WIDTH]; + cell->parameters[ID::A_WIDTH] = width; + cell->parameters[ID::Y_WIDTH] = width; + cell->parameters[ID::A_SIGNED] = 0; + cell->parameters.erase(ID::WIDTH); cell->type = ID($not); } else cell->type = ID($_NOT_); @@ -1129,16 +1194,16 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (consume_x && mux_bool && cell->type.in(ID($mux), ID($_MUX_)) && cell->getPort(ID::A) == State::S0) { cover_list("opt.opt_expr.mux_and", "$mux", "$_MUX_", cell->type.str()); log_debug("Replacing %s cell `%s' in module `%s' with and-gate.\n", log_id(cell->type), log_id(cell), log_id(module)); - cell->setPort(ID::A, cell->getPort(ID(S))); - cell->unsetPort(ID(S)); + cell->setPort(ID::A, cell->getPort(ID::S)); + cell->unsetPort(ID::S); if (cell->type == ID($mux)) { - Const width = cell->parameters[ID(WIDTH)]; - cell->parameters[ID(A_WIDTH)] = width; - cell->parameters[ID(B_WIDTH)] = width; - cell->parameters[ID(Y_WIDTH)] = width; - cell->parameters[ID(A_SIGNED)] = 0; - cell->parameters[ID(B_SIGNED)] = 0; - cell->parameters.erase(ID(WIDTH)); + Const width = cell->parameters[ID::WIDTH]; + cell->parameters[ID::A_WIDTH] = width; + cell->parameters[ID::B_WIDTH] = width; + cell->parameters[ID::Y_WIDTH] = width; + cell->parameters[ID::A_SIGNED] = 0; + cell->parameters[ID::B_SIGNED] = 0; + cell->parameters.erase(ID::WIDTH); cell->type = ID($and); } else cell->type = ID($_AND_); @@ -1149,16 +1214,16 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (consume_x && mux_bool && cell->type.in(ID($mux), ID($_MUX_)) && cell->getPort(ID::B) == State::S1) { cover_list("opt.opt_expr.mux_or", "$mux", "$_MUX_", cell->type.str()); log_debug("Replacing %s cell `%s' in module `%s' with or-gate.\n", log_id(cell->type), log_id(cell), log_id(module)); - cell->setPort(ID::B, cell->getPort(ID(S))); - cell->unsetPort(ID(S)); + cell->setPort(ID::B, cell->getPort(ID::S)); + cell->unsetPort(ID::S); if (cell->type == ID($mux)) { - Const width = cell->parameters[ID(WIDTH)]; - cell->parameters[ID(A_WIDTH)] = width; - cell->parameters[ID(B_WIDTH)] = width; - cell->parameters[ID(Y_WIDTH)] = width; - cell->parameters[ID(A_SIGNED)] = 0; - cell->parameters[ID(B_SIGNED)] = 0; - cell->parameters.erase(ID(WIDTH)); + Const width = cell->parameters[ID::WIDTH]; + cell->parameters[ID::A_WIDTH] = width; + cell->parameters[ID::B_WIDTH] = width; + cell->parameters[ID::Y_WIDTH] = width; + cell->parameters[ID::A_SIGNED] = 0; + cell->parameters[ID::B_SIGNED] = 0; + cell->parameters.erase(ID::WIDTH); cell->type = ID($or); } else cell->type = ID($_OR_); @@ -1170,14 +1235,14 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons RTLIL::SigSpec new_a, new_b, new_s; int width = GetSize(cell->getPort(ID::A)); if ((cell->getPort(ID::A).is_fully_undef() && cell->getPort(ID::B).is_fully_undef()) || - cell->getPort(ID(S)).is_fully_undef()) { + cell->getPort(ID::S).is_fully_undef()) { cover_list("opt.opt_expr.mux_undef", "$mux", "$pmux", cell->type.str()); replace_cell(assign_map, module, cell, "mux_undef", ID::Y, cell->getPort(ID::A)); goto next_cell; } - for (int i = 0; i < cell->getPort(ID(S)).size(); i++) { + for (int i = 0; i < cell->getPort(ID::S).size(); i++) { RTLIL::SigSpec old_b = cell->getPort(ID::B).extract(i*width, width); - RTLIL::SigSpec old_s = cell->getPort(ID(S)).extract(i, 1); + RTLIL::SigSpec old_s = cell->getPort(ID::S).extract(i, 1); if (old_b.is_fully_undef() || old_s.is_fully_undef()) continue; new_b.append(old_b); @@ -1199,48 +1264,48 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons replace_cell(assign_map, module, cell, "mux_sel01", ID::Y, new_s); goto next_cell; } - if (cell->getPort(ID(S)).size() != new_s.size()) { + if (cell->getPort(ID::S).size() != new_s.size()) { cover_list("opt.opt_expr.mux_reduce", "$mux", "$pmux", cell->type.str()); log_debug("Optimized away %d select inputs of %s cell `%s' in module `%s'.\n", - GetSize(cell->getPort(ID(S))) - GetSize(new_s), log_id(cell->type), log_id(cell), log_id(module)); + GetSize(cell->getPort(ID::S)) - GetSize(new_s), log_id(cell->type), log_id(cell), log_id(module)); cell->setPort(ID::A, new_a); cell->setPort(ID::B, new_b); - cell->setPort(ID(S), new_s); + cell->setPort(ID::S, new_s); if (new_s.size() > 1) { cell->type = ID($pmux); - cell->parameters[ID(S_WIDTH)] = new_s.size(); + cell->parameters[ID::S_WIDTH] = new_s.size(); } else { cell->type = ID($mux); - cell->parameters.erase(ID(S_WIDTH)); + cell->parameters.erase(ID::S_WIDTH); } did_something = true; } } #define FOLD_1ARG_CELL(_t) \ - if (cell->type == "$" #_t) { \ + if (cell->type == ID($##_t)) { \ RTLIL::SigSpec a = cell->getPort(ID::A); \ assign_map.apply(a); \ if (a.is_fully_const()) { \ RTLIL::Const dummy_arg(RTLIL::State::S0, 1); \ RTLIL::SigSpec y(RTLIL::const_ ## _t(a.as_const(), dummy_arg, \ - cell->parameters[ID(A_SIGNED)].as_bool(), false, \ - cell->parameters[ID(Y_WIDTH)].as_int())); \ + cell->parameters[ID::A_SIGNED].as_bool(), false, \ + cell->parameters[ID::Y_WIDTH].as_int())); \ cover("opt.opt_expr.const.$" #_t); \ replace_cell(assign_map, module, cell, stringf("%s", log_signal(a)), ID::Y, y); \ goto next_cell; \ } \ } #define FOLD_2ARG_CELL(_t) \ - if (cell->type == "$" #_t) { \ + if (cell->type == ID($##_t)) { \ RTLIL::SigSpec a = cell->getPort(ID::A); \ RTLIL::SigSpec b = cell->getPort(ID::B); \ assign_map.apply(a), assign_map.apply(b); \ if (a.is_fully_const() && b.is_fully_const()) { \ RTLIL::SigSpec y(RTLIL::const_ ## _t(a.as_const(), b.as_const(), \ - cell->parameters[ID(A_SIGNED)].as_bool(), \ - cell->parameters[ID(B_SIGNED)].as_bool(), \ - cell->parameters[ID(Y_WIDTH)].as_int())); \ + cell->parameters[ID::A_SIGNED].as_bool(), \ + cell->parameters[ID::B_SIGNED].as_bool(), \ + cell->parameters[ID::Y_WIDTH].as_int())); \ cover("opt.opt_expr.const.$" #_t); \ replace_cell(assign_map, module, cell, stringf("%s, %s", log_signal(a), log_signal(b)), ID::Y, y); \ goto next_cell; \ @@ -1289,7 +1354,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons // be very conservative with optimizing $mux cells as we do not want to break mux trees if (cell->type == ID($mux)) { - RTLIL::SigSpec input = assign_map(cell->getPort(ID(S))); + RTLIL::SigSpec input = assign_map(cell->getPort(ID::S)); RTLIL::SigSpec inA = assign_map(cell->getPort(ID::A)); RTLIL::SigSpec inB = assign_map(cell->getPort(ID::B)); if (input.is_fully_const()) @@ -1300,8 +1365,8 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (!keepdc && cell->type == ID($mul)) { - bool a_signed = cell->parameters[ID(A_SIGNED)].as_bool(); - bool b_signed = cell->parameters[ID(B_SIGNED)].as_bool(); + bool a_signed = cell->parameters[ID::A_SIGNED].as_bool(); + bool b_signed = cell->parameters[ID::B_SIGNED].as_bool(); bool swapped_ab = false; RTLIL::SigSpec sig_a = assign_map(cell->getPort(ID::A)); @@ -1342,8 +1407,8 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (!swapped_ab) { cell->setPort(ID::A, cell->getPort(ID::B)); - cell->parameters.at(ID(A_WIDTH)) = cell->parameters.at(ID(B_WIDTH)); - cell->parameters.at(ID(A_SIGNED)) = cell->parameters.at(ID(B_SIGNED)); + cell->parameters.at(ID::A_WIDTH) = cell->parameters.at(ID::B_WIDTH); + cell->parameters.at(ID::A_SIGNED) = cell->parameters.at(ID::B_SIGNED); } std::vector<RTLIL::SigBit> new_b = RTLIL::SigSpec(i, 6); @@ -1352,8 +1417,8 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons new_b.pop_back(); cell->type = ID($shl); - cell->parameters[ID(B_WIDTH)] = GetSize(new_b); - cell->parameters[ID(B_SIGNED)] = false; + cell->parameters[ID::B_WIDTH] = GetSize(new_b); + cell->parameters[ID::B_SIGNED] = false; cell->setPort(ID::B, new_b); cell->check(); @@ -1365,7 +1430,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (!keepdc && cell->type.in(ID($div), ID($mod))) { - bool b_signed = cell->parameters[ID(B_SIGNED)].as_bool(); + bool b_signed = cell->parameters[ID::B_SIGNED].as_bool(); SigSpec sig_b = assign_map(cell->getPort(ID::B)); SigSpec sig_y = assign_map(cell->getPort(ID::Y)); @@ -1403,8 +1468,8 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons new_b.pop_back(); cell->type = ID($shr); - cell->parameters[ID(B_WIDTH)] = GetSize(new_b); - cell->parameters[ID(B_SIGNED)] = false; + cell->parameters[ID::B_WIDTH] = GetSize(new_b); + cell->parameters[ID::B_SIGNED] = false; cell->setPort(ID::B, new_b); cell->check(); } @@ -1421,7 +1486,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons new_b.push_back(State::S0); cell->type = ID($and); - cell->parameters[ID(B_WIDTH)] = GetSize(new_b); + cell->parameters[ID::B_WIDTH] = GetSize(new_b); cell->setPort(ID::B, new_b); cell->check(); } @@ -1442,10 +1507,10 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons contradiction_cache.promote(State::S0); contradiction_cache.promote(State::S1); - int a_width = cell->getParam(ID(A_WIDTH)).as_int(); - int b_width = cell->getParam(ID(B_WIDTH)).as_int(); + int a_width = cell->getParam(ID::A_WIDTH).as_int(); + int b_width = cell->getParam(ID::B_WIDTH).as_int(); - bool is_signed = cell->getParam(ID(A_SIGNED)).as_bool(); + bool is_signed = cell->getParam(ID::A_SIGNED).as_bool(); int width = is_signed ? std::min(a_width, b_width) : std::max(a_width, b_width); SigSpec sig_a = cell->getPort(ID::A); @@ -1499,8 +1564,8 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons cell->setPort(ID::A, sig_a); cell->setPort(ID::B, sig_b); - cell->setParam(ID(A_WIDTH), GetSize(sig_a)); - cell->setParam(ID(B_WIDTH), GetSize(sig_b)); + cell->setParam(ID::A_WIDTH, GetSize(sig_a)); + cell->setParam(ID::B_WIDTH, GetSize(sig_b)); did_something = true; goto next_cell; @@ -1513,9 +1578,9 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons IdString cmp_type = cell->type; SigSpec var_sig = cell->getPort(ID::A); SigSpec const_sig = cell->getPort(ID::B); - int var_width = cell->parameters[ID(A_WIDTH)].as_int(); - int const_width = cell->parameters[ID(B_WIDTH)].as_int(); - bool is_signed = cell->getParam(ID(A_SIGNED)).as_bool(); + int var_width = cell->parameters[ID::A_WIDTH].as_int(); + int const_width = cell->parameters[ID::B_WIDTH].as_int(); + bool is_signed = cell->getParam(ID::A_SIGNED).as_bool(); if (!const_sig.is_fully_const()) { @@ -1590,7 +1655,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons } int const_bit_set = get_highest_hot_index(const_sig); - if(const_bit_set >= var_width) + if (const_bit_set >= var_width) { string cmp_name; if (cmp_type == ID($lt) || cmp_type == ID($le)) @@ -1737,13 +1802,14 @@ struct OptExprPass : public Pass { } extra_args(args, argidx, design); + CellTypes ct(design); for (auto module : design->selected_modules()) { log("Optimizing module %s.\n", log_id(module)); if (undriven) { did_something = false; - replace_undriven(design, module); + replace_undriven(module, ct); if (did_something) design->scratchpad_set_bool("opt.did_something", true); } diff --git a/passes/opt/opt_lut.cc b/passes/opt/opt_lut.cc index c4f278706..12927d052 100644 --- a/passes/opt/opt_lut.cc +++ b/passes/opt/opt_lut.cc @@ -41,8 +41,8 @@ struct OptLutWorker bool evaluate_lut(RTLIL::Cell *lut, dict<SigBit, bool> inputs) { SigSpec lut_input = sigmap(lut->getPort(ID::A)); - int lut_width = lut->getParam(ID(WIDTH)).as_int(); - Const lut_table = lut->getParam(ID(LUT)); + int lut_width = lut->getParam(ID::WIDTH).as_int(); + Const lut_table = lut->getParam(ID::LUT); int lut_index = 0; for (int i = 0; i < lut_width; i++) @@ -107,7 +107,7 @@ struct OptLutWorker if (lut_output.wire->get_bool_attribute(ID::keep)) continue; - int lut_width = cell->getParam(ID(WIDTH)).as_int(); + int lut_width = cell->getParam(ID::WIDTH).as_int(); SigSpec lut_input = cell->getPort(ID::A); int lut_arity = 0; @@ -305,7 +305,7 @@ struct OptLutWorker auto lutA = worklist.pop(); SigSpec lutA_input = sigmap(lutA->getPort(ID::A)); SigSpec lutA_output = sigmap(lutA->getPort(ID::Y)[0]); - int lutA_width = lutA->getParam(ID(WIDTH)).as_int(); + int lutA_width = lutA->getParam(ID::WIDTH).as_int(); int lutA_arity = luts_arity[lutA]; pool<int> &lutA_dlogic_inputs = luts_dlogic_inputs[lutA]; @@ -323,7 +323,7 @@ struct OptLutWorker auto lutB = port.cell; SigSpec lutB_input = sigmap(lutB->getPort(ID::A)); SigSpec lutB_output = sigmap(lutB->getPort(ID::Y)[0]); - int lutB_width = lutB->getParam(ID(WIDTH)).as_int(); + int lutB_width = lutB->getParam(ID::WIDTH).as_int(); int lutB_arity = luts_arity[lutB]; pool<int> &lutB_dlogic_inputs = luts_dlogic_inputs[lutB]; @@ -372,7 +372,7 @@ struct OptLutWorker log_debug(" Not combining LUTs into cell A (combined LUT wider than cell A).\n"); else if (lutB_dlogic_inputs.size() > 0) log_debug(" Not combining LUTs into cell A (cell B is connected to dedicated logic).\n"); - else if (lutB->get_bool_attribute(ID(lut_keep))) + else if (lutB->get_bool_attribute(ID::lut_keep)) log_debug(" Not combining LUTs into cell A (cell B has attribute \\lut_keep).\n"); else combine_mask |= COMBINE_A; @@ -380,7 +380,7 @@ struct OptLutWorker log_debug(" Not combining LUTs into cell B (combined LUT wider than cell B).\n"); else if (lutA_dlogic_inputs.size() > 0) log_debug(" Not combining LUTs into cell B (cell A is connected to dedicated logic).\n"); - else if (lutA->get_bool_attribute(ID(lut_keep))) + else if (lutA->get_bool_attribute(ID::lut_keep)) log_debug(" Not combining LUTs into cell B (cell A has attribute \\lut_keep).\n"); else combine_mask |= COMBINE_B; @@ -440,7 +440,7 @@ struct OptLutWorker lutR_unique.insert(bit); } - int lutM_width = lutM->getParam(ID(WIDTH)).as_int(); + int lutM_width = lutM->getParam(ID::WIDTH).as_int(); SigSpec lutM_input = sigmap(lutM->getPort(ID::A)); std::vector<SigBit> lutM_new_inputs; for (int i = 0; i < lutM_width; i++) @@ -482,11 +482,11 @@ struct OptLutWorker lutM_new_table[eval] = (RTLIL::State) evaluate_lut(lutB, eval_inputs); } - log_debug(" Cell A truth table: %s.\n", lutA->getParam(ID(LUT)).as_string().c_str()); - log_debug(" Cell B truth table: %s.\n", lutB->getParam(ID(LUT)).as_string().c_str()); + log_debug(" Cell A truth table: %s.\n", lutA->getParam(ID::LUT).as_string().c_str()); + log_debug(" Cell B truth table: %s.\n", lutB->getParam(ID::LUT).as_string().c_str()); log_debug(" Merged truth table: %s.\n", lutM_new_table.as_string().c_str()); - lutM->setParam(ID(LUT), lutM_new_table); + lutM->setParam(ID::LUT, lutM_new_table); lutM->setPort(ID::A, lutM_new_inputs); lutM->setPort(ID::Y, lutB_output); diff --git a/passes/opt/opt_lut_ins.cc b/passes/opt/opt_lut_ins.cc index cf5248ced..1d32e84bb 100644 --- a/passes/opt/opt_lut_ins.cc +++ b/passes/opt/opt_lut_ins.cc @@ -80,7 +80,7 @@ struct OptLutInsPass : public Pass { continue; inputs = cell->getPort(ID::A).bits(); output = cell->getPort(ID::Y); - lut = cell->getParam(ID(LUT)); + lut = cell->getParam(ID::LUT); } else if (techname == "xilinx" || techname == "gowin") { if (cell->type == ID(LUT1)) { inputs = { @@ -125,20 +125,20 @@ struct OptLutInsPass : public Pass { // Not a LUT. continue; } - lut = cell->getParam(ID(INIT)); + lut = cell->getParam(ID::INIT); if (techname == "xilinx") - output = cell->getPort(ID(O)); + output = cell->getPort(ID::O); else - output = cell->getPort(ID(F)); + output = cell->getPort(ID::F); } else if (techname == "ecp5") { if (cell->type == ID(LUT4)) { inputs = { cell->getPort(ID::A), cell->getPort(ID::B), - cell->getPort(ID(C)), - cell->getPort(ID(D)), + cell->getPort(ID::C), + cell->getPort(ID::D), }; - lut = cell->getParam(ID(INIT)); + lut = cell->getParam(ID::INIT); output = cell->getPort(ID(Z)); ignore_const = true; } else { @@ -217,19 +217,19 @@ struct OptLutInsPass : public Pass { module->connect(output, new_lut[0]); } else { if (techname == "") { - cell->setParam(ID(LUT), new_lut); - cell->setParam(ID(WIDTH), GetSize(new_inputs)); + cell->setParam(ID::LUT, new_lut); + cell->setParam(ID::WIDTH, GetSize(new_inputs)); cell->setPort(ID::A, new_inputs); } else if (techname == "ecp5") { log_assert(GetSize(new_inputs) == 4); - cell->setParam(ID(INIT), new_lut); + cell->setParam(ID::INIT, new_lut); cell->setPort(ID::A, new_inputs[0]); cell->setPort(ID::B, new_inputs[1]); - cell->setPort(ID(C), new_inputs[2]); - cell->setPort(ID(D), new_inputs[3]); + cell->setPort(ID::C, new_inputs[2]); + cell->setPort(ID::D, new_inputs[3]); } else { // xilinx, gowin - cell->setParam(ID(INIT), new_lut); + cell->setParam(ID::INIT, new_lut); if (techname == "xilinx") log_assert(GetSize(new_inputs) <= 6); else diff --git a/passes/opt/opt_mem.cc b/passes/opt/opt_mem.cc index 98d3551eb..ff9c06453 100644 --- a/passes/opt/opt_mem.cc +++ b/passes/opt/opt_mem.cc @@ -45,17 +45,17 @@ struct OptMemWorker for (auto cell : module->cells()) { if (cell->type == ID($memrd)) { - IdString id = cell->getParam(ID(MEMID)).decode_string(); + IdString id = cell->getParam(ID::MEMID).decode_string(); memrd.at(id).push_back(cell->name); } if (cell->type == ID($memwr)) { - IdString id = cell->getParam(ID(MEMID)).decode_string(); + IdString id = cell->getParam(ID::MEMID).decode_string(); memwr.at(id).push_back(cell->name); } if (cell->type == ID($meminit)) { - IdString id = cell->getParam(ID(MEMID)).decode_string(); + IdString id = cell->getParam(ID::MEMID).decode_string(); meminit.at(id).push_back(cell->name); } } diff --git a/passes/opt/opt_merge.cc b/passes/opt/opt_merge.cc index 8823a9061..d845926fc 100644 --- a/passes/opt/opt_merge.cc +++ b/passes/opt/opt_merge.cc @@ -26,7 +26,6 @@ #include <stdio.h> #include <set> -#define USE_CELL_HASH_CACHE USING_YOSYS_NAMESPACE PRIVATE_NAMESPACE_BEGIN @@ -41,13 +40,11 @@ struct OptMergeWorker CellTypes ct; int total_count; -#ifdef USE_CELL_HASH_CACHE - dict<const RTLIL::Cell*, std::string> cell_hash_cache; -#endif + SHA1 checksum; static void sort_pmux_conn(dict<RTLIL::IdString, RTLIL::SigSpec> &conn) { - SigSpec sig_s = conn.at(ID(S)); + SigSpec sig_s = conn.at(ID::S); SigSpec sig_b = conn.at(ID::B); int s_width = GetSize(sig_s); @@ -59,16 +56,15 @@ struct OptMergeWorker std::sort(sb_pairs.begin(), sb_pairs.end()); - conn[ID(S)] = SigSpec(); + conn[ID::S] = SigSpec(); conn[ID::B] = SigSpec(); for (auto &it : sb_pairs) { - conn[ID(S)].append(it.first); + conn[ID::S].append(it.first); conn[ID::B].append(it.second); } } -#ifdef USE_CELL_HASH_CACHE std::string int_to_hash_string(unsigned int v) { if (v == 0) @@ -83,14 +79,9 @@ struct OptMergeWorker std::string hash_cell_parameters_and_connections(const RTLIL::Cell *cell) { - if (cell_hash_cache.count(cell) > 0) - return cell_hash_cache[cell]; - + vector<string> hash_conn_strings; std::string hash_string = cell->type.str() + "\n"; - for (auto &it : cell->parameters) - hash_string += "P " + it.first.str() + "=" + it.second.as_string() + "\n"; - const dict<RTLIL::IdString, RTLIL::SigSpec> *conn = &cell->connections(); dict<RTLIL::IdString, RTLIL::SigSpec> alt_conn; @@ -119,18 +110,25 @@ struct OptMergeWorker alt_conn = *conn; assign_map.apply(alt_conn.at(ID::A)); assign_map.apply(alt_conn.at(ID::B)); - assign_map.apply(alt_conn.at(ID(S))); + assign_map.apply(alt_conn.at(ID::S)); sort_pmux_conn(alt_conn); conn = &alt_conn; } - vector<string> hash_conn_strings; - for (auto &it : *conn) { - if (cell->output(it.first)) - continue; - RTLIL::SigSpec sig = it.second; - assign_map.apply(sig); + RTLIL::SigSpec sig; + if (cell->output(it.first)) { + if (it.first == ID::Q && RTLIL::builtin_ff_cell_types().count(cell->type)) { + // For the 'Q' output of state elements, + // use its (* init *) attribute value + for (const auto &b : dff_init_map(it.second)) + sig.append(b.wire ? State::Sx : b); + } + else + continue; + } + else + sig = assign_map(it.second); string s = "C " + it.first.str() + "="; for (auto &chunk : sig.chunks()) { if (chunk.wire) @@ -143,50 +141,59 @@ struct OptMergeWorker hash_conn_strings.push_back(s + "\n"); } + for (auto &it : cell->parameters) + hash_conn_strings.push_back("P " + it.first.str() + "=" + it.second.as_string() + "\n"); + std::sort(hash_conn_strings.begin(), hash_conn_strings.end()); for (auto it : hash_conn_strings) hash_string += it; - cell_hash_cache[cell] = sha1(hash_string); - return cell_hash_cache[cell]; + checksum.update(hash_string); + return checksum.final(); } -#endif - bool compare_cell_parameters_and_connections(const RTLIL::Cell *cell1, const RTLIL::Cell *cell2, bool <) + bool compare_cell_parameters_and_connections(const RTLIL::Cell *cell1, const RTLIL::Cell *cell2) { -#ifdef USE_CELL_HASH_CACHE - std::string hash1 = hash_cell_parameters_and_connections(cell1); - std::string hash2 = hash_cell_parameters_and_connections(cell2); - - if (hash1 != hash2) { - lt = hash1 < hash2; - return true; - } -#endif - - if (cell1->parameters != cell2->parameters) { - std::map<RTLIL::IdString, RTLIL::Const> p1(cell1->parameters.begin(), cell1->parameters.end()); - std::map<RTLIL::IdString, RTLIL::Const> p2(cell2->parameters.begin(), cell2->parameters.end()); - lt = p1 < p2; - return true; - } - - dict<RTLIL::IdString, RTLIL::SigSpec> conn1 = cell1->connections(); - dict<RTLIL::IdString, RTLIL::SigSpec> conn2 = cell2->connections(); - - for (auto &it : conn1) { - if (cell1->output(it.first)) - it.second = RTLIL::SigSpec(); - else - assign_map.apply(it.second); - } - - for (auto &it : conn2) { - if (cell2->output(it.first)) - it.second = RTLIL::SigSpec(); - else - assign_map.apply(it.second); + log_assert(cell1 != cell2); + if (cell1->type != cell2->type) return false; + + if (cell1->parameters != cell2->parameters) + return false; + + if (cell1->connections_.size() != cell2->connections_.size()) + return false; + for (const auto &it : cell1->connections_) + if (!cell2->connections_.count(it.first)) + return false; + + decltype(Cell::connections_) conn1, conn2; + conn1.reserve(cell1->connections_.size()); + conn2.reserve(cell1->connections_.size()); + + for (const auto &it : cell1->connections_) { + if (cell1->output(it.first)) { + if (it.first == ID::Q && (cell1->type.begins_with("$dff") || cell1->type.begins_with("$dlatch") || + cell1->type.begins_with("$_DFF") || cell1->type.begins_with("$_DLATCH") || cell1->type.begins_with("$_SR_") || + cell1->type.in(ID($adff), ID($sr), ID($ff), ID($_FF_)))) { + // For the 'Q' output of state elements, + // use the (* init *) attribute value + auto &sig1 = conn1[it.first]; + for (const auto &b : dff_init_map(it.second)) + sig1.append(b.wire ? State::Sx : b); + auto &sig2 = conn2[it.first]; + for (const auto &b : dff_init_map(cell2->getPort(it.first))) + sig2.append(b.wire ? State::Sx : b); + } + else { + conn1[it.first] = RTLIL::SigSpec(); + conn2[it.first] = RTLIL::SigSpec(); + } + } + else { + conn1[it.first] = assign_map(it.second); + conn2[it.first] = assign_map(cell2->getPort(it.first)); + } } if (cell1->type == ID($and) || cell1->type == ID($or) || cell1->type == ID($xor) || cell1->type == ID($xnor) || cell1->type == ID($add) || cell1->type == ID($mul) || @@ -215,54 +222,9 @@ struct OptMergeWorker sort_pmux_conn(conn2); } - if (conn1 != conn2) { - std::map<RTLIL::IdString, RTLIL::SigSpec> c1(conn1.begin(), conn1.end()); - std::map<RTLIL::IdString, RTLIL::SigSpec> c2(conn2.begin(), conn2.end()); - lt = c1 < c2; - return true; - } - - if (conn1.count(ID(Q)) != 0 && (cell1->type.begins_with("$dff") || cell1->type.begins_with("$dlatch") || - cell1->type.begins_with("$_DFF") || cell1->type.begins_with("$_DLATCH") || cell1->type.begins_with("$_SR_") || - cell1->type.in("$adff", "$sr", "$ff", "$_FF_"))) { - std::vector<RTLIL::SigBit> q1 = dff_init_map(cell1->getPort(ID(Q))).to_sigbit_vector(); - std::vector<RTLIL::SigBit> q2 = dff_init_map(cell2->getPort(ID(Q))).to_sigbit_vector(); - for (size_t i = 0; i < q1.size(); i++) - if ((q1.at(i).wire == NULL || q2.at(i).wire == NULL) && q1.at(i) != q2.at(i)) { - lt = q1.at(i) < q2.at(i); - return true; - } - } - - return false; + return conn1 == conn2; } - bool compare_cells(const RTLIL::Cell *cell1, const RTLIL::Cell *cell2) - { - if (cell1->type != cell2->type) - return cell1->type < cell2->type; - - if ((!mode_share_all && !ct.cell_known(cell1->type)) || !cell1->known()) - return cell1 < cell2; - - if (cell1->has_keep_attr() || cell2->has_keep_attr()) - return cell1 < cell2; - - bool lt; - if (compare_cell_parameters_and_connections(cell1, cell2, lt)) - return lt; - - return false; - } - - struct CompareCells { - OptMergeWorker *that; - CompareCells(OptMergeWorker *that) : that(that) {} - bool operator()(const RTLIL::Cell *cell1, const RTLIL::Cell *cell2) const { - return that->compare_cells(cell1, cell2); - } - }; - OptMergeWorker(RTLIL::Design *design, RTLIL::Module *module, bool mode_nomux, bool mode_share_all) : design(design), module(module), assign_map(module), mode_share_all(mode_share_all) { @@ -289,8 +251,8 @@ struct OptMergeWorker dff_init_map.set(module); for (auto &it : module->wires_) - if (it.second->attributes.count(ID(init)) != 0) { - Const initval = it.second->attributes.at(ID(init)); + if (it.second->attributes.count(ID::init) != 0) { + Const initval = it.second->attributes.at(ID::init); for (int i = 0; i < GetSize(initval) && i < GetSize(it.second); i++) if (initval[i] == State::S0 || initval[i] == State::S1) dff_init_map.add(SigBit(it.second, i), initval[i]); @@ -299,9 +261,6 @@ struct OptMergeWorker bool did_something = true; while (did_something) { -#ifdef USE_CELL_HASH_CACHE - cell_hash_cache.clear(); -#endif std::vector<RTLIL::Cell*> cells; cells.reserve(module->cells_.size()); for (auto &it : module->cells_) { @@ -312,42 +271,51 @@ struct OptMergeWorker } did_something = false; - std::map<RTLIL::Cell*, RTLIL::Cell*, CompareCells> sharemap(CompareCells(this)); + dict<std::string, RTLIL::Cell*> sharemap; for (auto cell : cells) { - if (sharemap.count(cell) > 0) { - did_something = true; - log_debug(" Cell `%s' is identical to cell `%s'.\n", cell->name.c_str(), sharemap[cell]->name.c_str()); - for (auto &it : cell->connections()) { - if (cell->output(it.first)) { - RTLIL::SigSpec other_sig = sharemap[cell]->getPort(it.first); - log_debug(" Redirecting output %s: %s = %s\n", it.first.c_str(), - log_signal(it.second), log_signal(other_sig)); - module->connect(RTLIL::SigSig(it.second, other_sig)); - assign_map.add(it.second, other_sig); - - if (it.first == ID(Q) && (cell->type.begins_with("$dff") || cell->type.begins_with("$dlatch") || - cell->type.begins_with("$_DFF") || cell->type.begins_with("$_DLATCH") || cell->type.begins_with("$_SR_") || - cell->type.in("$adff", "$sr", "$ff", "$_FF_"))) { - for (auto c : it.second.chunks()) { - auto jt = c.wire->attributes.find(ID(init)); - if (jt == c.wire->attributes.end()) - continue; - for (int i = c.offset; i < c.offset + c.width; i++) - jt->second[i] = State::Sx; + if ((!mode_share_all && !ct.cell_known(cell->type)) || !cell->known()) + continue; + + auto hash = hash_cell_parameters_and_connections(cell); + auto r = sharemap.insert(std::make_pair(hash, cell)); + if (!r.second) { + if (compare_cell_parameters_and_connections(cell, r.first->second)) { + if (cell->has_keep_attr()) { + if (r.first->second->has_keep_attr()) + continue; + std::swap(r.first->second, cell); + } + + + did_something = true; + log_debug(" Cell `%s' is identical to cell `%s'.\n", cell->name.c_str(), r.first->second->name.c_str()); + for (auto &it : cell->connections()) { + if (cell->output(it.first)) { + RTLIL::SigSpec other_sig = r.first->second->getPort(it.first); + log_debug(" Redirecting output %s: %s = %s\n", it.first.c_str(), + log_signal(it.second), log_signal(other_sig)); + module->connect(RTLIL::SigSig(it.second, other_sig)); + assign_map.add(it.second, other_sig); + + if (it.first == ID::Q && (cell->type.begins_with("$dff") || cell->type.begins_with("$dlatch") || + cell->type.begins_with("$_DFF") || cell->type.begins_with("$_DLATCH") || cell->type.begins_with("$_SR_") || + cell->type.in(ID($adff), ID($sr), ID($ff), ID($_FF_)))) { + for (auto c : it.second.chunks()) { + auto jt = c.wire->attributes.find(ID::init); + if (jt == c.wire->attributes.end()) + continue; + for (int i = c.offset; i < c.offset + c.width; i++) + jt->second[i] = State::Sx; + } + dff_init_map.add(it.second, Const(State::Sx, GetSize(it.second))); } - dff_init_map.add(it.second, Const(State::Sx, GetSize(it.second))); } } + log_debug(" Removing %s cell `%s' from module `%s'.\n", cell->type.c_str(), cell->name.c_str(), module->name.c_str()); + module->remove(cell); + total_count++; } - log_debug(" Removing %s cell `%s' from module `%s'.\n", cell->type.c_str(), cell->name.c_str(), module->name.c_str()); -#ifdef USE_CELL_HASH_CACHE - cell_hash_cache.erase(cell); -#endif - module->remove(cell); - total_count++; - } else { - sharemap[cell] = cell; } } } diff --git a/passes/opt/opt_muxtree.cc b/passes/opt/opt_muxtree.cc index 3c486bbcc..d076addae 100644 --- a/passes/opt/opt_muxtree.cc +++ b/passes/opt/opt_muxtree.cc @@ -88,7 +88,7 @@ struct OptMuxtreeWorker { RTLIL::SigSpec sig_a = cell->getPort(ID::A); RTLIL::SigSpec sig_b = cell->getPort(ID::B); - RTLIL::SigSpec sig_s = cell->getPort(ID(S)); + RTLIL::SigSpec sig_s = cell->getPort(ID::S); RTLIL::SigSpec sig_y = cell->getPort(ID::Y); muxinfo_t muxinfo; @@ -229,7 +229,7 @@ struct OptMuxtreeWorker RTLIL::SigSpec sig_a = mi.cell->getPort(ID::A); RTLIL::SigSpec sig_b = mi.cell->getPort(ID::B); - RTLIL::SigSpec sig_s = mi.cell->getPort(ID(S)); + RTLIL::SigSpec sig_s = mi.cell->getPort(ID::S); RTLIL::SigSpec sig_y = mi.cell->getPort(ID::Y); RTLIL::SigSpec sig_ports = sig_b; @@ -257,12 +257,12 @@ struct OptMuxtreeWorker mi.cell->setPort(ID::A, new_sig_a); mi.cell->setPort(ID::B, new_sig_b); - mi.cell->setPort(ID(S), new_sig_s); + mi.cell->setPort(ID::S, new_sig_s); if (GetSize(new_sig_s) == 1) { mi.cell->type = ID($mux); - mi.cell->parameters.erase(ID(S_WIDTH)); + mi.cell->parameters.erase(ID::S_WIDTH); } else { - mi.cell->parameters[ID(S_WIDTH)] = RTLIL::Const(GetSize(new_sig_s)); + mi.cell->parameters[ID::S_WIDTH] = RTLIL::Const(GetSize(new_sig_s)); } } } @@ -366,7 +366,7 @@ struct OptMuxtreeWorker idict<int> ctrl_bits; if (portname == ID::B) width = GetSize(muxinfo.cell->getPort(ID::A)); - for (int bit : sig2bits(muxinfo.cell->getPort(ID(S)), false)) + for (int bit : sig2bits(muxinfo.cell->getPort(ID::S), false)) ctrl_bits(bit); int port_idx = 0, port_off = 0; diff --git a/passes/opt/opt_reduce.cc b/passes/opt/opt_reduce.cc index f74655d1c..f640f50a0 100644 --- a/passes/opt/opt_reduce.cc +++ b/passes/opt/opt_reduce.cc @@ -96,7 +96,7 @@ struct OptReduceWorker } cell->setPort(ID::A, new_sig_a); - cell->parameters[ID(A_WIDTH)] = RTLIL::Const(new_sig_a.size()); + cell->parameters[ID::A_WIDTH] = RTLIL::Const(new_sig_a.size()); return; } @@ -104,7 +104,7 @@ struct OptReduceWorker { RTLIL::SigSpec sig_a = assign_map(cell->getPort(ID::A)); RTLIL::SigSpec sig_b = assign_map(cell->getPort(ID::B)); - RTLIL::SigSpec sig_s = assign_map(cell->getPort(ID(S))); + RTLIL::SigSpec sig_s = assign_map(cell->getPort(ID::S)); RTLIL::SigSpec new_sig_b, new_sig_s; pool<RTLIL::SigSpec> handled_sig; @@ -127,9 +127,9 @@ struct OptReduceWorker { RTLIL::Cell *reduce_or_cell = module->addCell(NEW_ID, ID($reduce_or)); reduce_or_cell->setPort(ID::A, this_s); - reduce_or_cell->parameters[ID(A_SIGNED)] = RTLIL::Const(0); - reduce_or_cell->parameters[ID(A_WIDTH)] = RTLIL::Const(this_s.size()); - reduce_or_cell->parameters[ID(Y_WIDTH)] = RTLIL::Const(1); + reduce_or_cell->parameters[ID::A_SIGNED] = RTLIL::Const(0); + reduce_or_cell->parameters[ID::A_WIDTH] = RTLIL::Const(this_s.size()); + reduce_or_cell->parameters[ID::Y_WIDTH] = RTLIL::Const(1); RTLIL::Wire *reduce_or_wire = module->addWire(NEW_ID); this_s = RTLIL::SigSpec(reduce_or_wire); @@ -156,12 +156,12 @@ struct OptReduceWorker else { cell->setPort(ID::B, new_sig_b); - cell->setPort(ID(S), new_sig_s); + cell->setPort(ID::S, new_sig_s); if (new_sig_s.size() > 1) { - cell->parameters[ID(S_WIDTH)] = RTLIL::Const(new_sig_s.size()); + cell->parameters[ID::S_WIDTH] = RTLIL::Const(new_sig_s.size()); } else { cell->type = ID($mux); - cell->parameters.erase(ID(S_WIDTH)); + cell->parameters.erase(ID::S_WIDTH); } } } @@ -192,13 +192,13 @@ struct OptReduceWorker if (all_tuple_bits_same) { - old_sig_conn.first.append_bit(sig_y.at(i)); - old_sig_conn.second.append_bit(sig_a.at(i)); + old_sig_conn.first.append(sig_y.at(i)); + old_sig_conn.second.append(sig_a.at(i)); } else if (consolidated_in_tuples_map.count(in_tuple)) { - old_sig_conn.first.append_bit(sig_y.at(i)); - old_sig_conn.second.append_bit(consolidated_in_tuples_map.at(in_tuple)); + old_sig_conn.first.append(sig_y.at(i)); + old_sig_conn.second.append(consolidated_in_tuples_map.at(in_tuple)); } else { @@ -222,14 +222,14 @@ struct OptReduceWorker } cell->setPort(ID::B, RTLIL::SigSpec()); - for (int i = 1; i <= cell->getPort(ID(S)).size(); i++) + for (int i = 1; i <= cell->getPort(ID::S).size(); i++) for (auto &in_tuple : consolidated_in_tuples) { RTLIL::SigSpec new_b = cell->getPort(ID::B); new_b.append(in_tuple.at(i)); cell->setPort(ID::B, new_b); } - cell->parameters[ID(WIDTH)] = RTLIL::Const(new_sig_y.size()); + cell->parameters[ID::WIDTH] = RTLIL::Const(new_sig_y.size()); cell->setPort(ID::Y, new_sig_y); log(" New ports: A=%s, B=%s, Y=%s\n", log_signal(cell->getPort(ID::A)), @@ -255,14 +255,14 @@ struct OptReduceWorker for (auto &cell_it : module->cells_) { RTLIL::Cell *cell = cell_it.second; if (cell->type == ID($mem)) - mem_wren_sigs.add(assign_map(cell->getPort(ID(WR_EN)))); + mem_wren_sigs.add(assign_map(cell->getPort(ID::WR_EN))); if (cell->type == ID($memwr)) - mem_wren_sigs.add(assign_map(cell->getPort(ID(EN)))); + mem_wren_sigs.add(assign_map(cell->getPort(ID::EN))); } for (auto &cell_it : module->cells_) { RTLIL::Cell *cell = cell_it.second; - if (cell->type == ID($dff) && mem_wren_sigs.check_any(assign_map(cell->getPort(ID(Q))))) - mem_wren_sigs.add(assign_map(cell->getPort(ID(D)))); + if (cell->type == ID($dff) && mem_wren_sigs.check_any(assign_map(cell->getPort(ID::Q)))) + mem_wren_sigs.add(assign_map(cell->getPort(ID::D))); } bool keep_expanding_mem_wren_sigs = true; diff --git a/passes/opt/opt_rmdff.cc b/passes/opt/opt_rmdff.cc index 0bf74098a..81326a417 100644 --- a/passes/opt/opt_rmdff.cc +++ b/passes/opt/opt_rmdff.cc @@ -41,7 +41,7 @@ void remove_init_attr(SigSpec sig) for (auto bit : assign_map(sig)) if (init_attributes.count(bit)) for (auto wbit : init_attributes.at(bit)) - wbit.wire->attributes.at(ID(init))[wbit.offset] = State::Sx; + wbit.wire->attributes.at(ID::init)[wbit.offset] = State::Sx; } bool handle_dffsr(RTLIL::Module *mod, RTLIL::Cell *cell) @@ -49,17 +49,17 @@ bool handle_dffsr(RTLIL::Module *mod, RTLIL::Cell *cell) SigSpec sig_set, sig_clr; State pol_set, pol_clr; - if (cell->hasPort(ID(S))) - sig_set = cell->getPort(ID(S)); + if (cell->hasPort(ID::S)) + sig_set = cell->getPort(ID::S); - if (cell->hasPort(ID(R))) - sig_clr = cell->getPort(ID(R)); + if (cell->hasPort(ID::R)) + sig_clr = cell->getPort(ID::R); - if (cell->hasPort(ID(SET))) - sig_set = cell->getPort(ID(SET)); + if (cell->hasPort(ID::SET)) + sig_set = cell->getPort(ID::SET); - if (cell->hasPort(ID(CLR))) - sig_clr = cell->getPort(ID(CLR)); + if (cell->hasPort(ID::CLR)) + sig_clr = cell->getPort(ID::CLR); log_assert(GetSize(sig_set) == GetSize(sig_clr)); @@ -72,16 +72,16 @@ bool handle_dffsr(RTLIL::Module *mod, RTLIL::Cell *cell) pol_clr = cell->type[13] == 'P' ? State::S1 : State::S0; } else if (cell->type.in(ID($dffsr), ID($dlatchsr))) { - pol_set = cell->parameters[ID(SET_POLARITY)].as_bool() ? State::S1 : State::S0; - pol_clr = cell->parameters[ID(CLR_POLARITY)].as_bool() ? State::S1 : State::S0; + pol_set = cell->parameters[ID::SET_POLARITY].as_bool() ? State::S1 : State::S0; + pol_clr = cell->parameters[ID::CLR_POLARITY].as_bool() ? State::S1 : State::S0; } else log_abort(); State npol_set = pol_set == State::S0 ? State::S1 : State::S0; State npol_clr = pol_clr == State::S0 ? State::S1 : State::S0; - SigSpec sig_d = cell->getPort(ID(D)); - SigSpec sig_q = cell->getPort(ID(Q)); + SigSpec sig_d = cell->getPort(ID::D); + SigSpec sig_q = cell->getPort(ID::Q); bool did_something = false; bool proper_sr = false; @@ -139,18 +139,18 @@ bool handle_dffsr(RTLIL::Module *mod, RTLIL::Cell *cell) if (cell->type.in(ID($dffsr), ID($dlatchsr))) { - cell->setParam(ID(WIDTH), GetSize(sig_d)); - cell->setPort(ID(SET), sig_set); - cell->setPort(ID(CLR), sig_clr); - cell->setPort(ID(D), sig_d); - cell->setPort(ID(Q), sig_q); + cell->setParam(ID::WIDTH, GetSize(sig_d)); + cell->setPort(ID::SET, sig_set); + cell->setPort(ID::CLR, sig_clr); + cell->setPort(ID::D, sig_d); + cell->setPort(ID::Q, sig_q); } else { - cell->setPort(ID(S), sig_set); - cell->setPort(ID(R), sig_clr); - cell->setPort(ID(D), sig_d); - cell->setPort(ID(Q), sig_q); + cell->setPort(ID::S, sig_set); + cell->setPort(ID::R, sig_clr); + cell->setPort(ID::D, sig_d); + cell->setPort(ID::Q, sig_q); } if (proper_sr) @@ -171,24 +171,24 @@ bool handle_dffsr(RTLIL::Module *mod, RTLIL::Cell *cell) log("Converting %s (%s) to %s in module %s.\n", log_id(cell), log_id(cell->type), "$adff", log_id(mod)); cell->type = ID($adff); - cell->setParam(ID(ARST_POLARITY), unified_pol); - cell->setParam(ID(ARST_VALUE), reset_val); - cell->setPort(ID(ARST), sig_reset); - - cell->unsetParam(ID(SET_POLARITY)); - cell->unsetParam(ID(CLR_POLARITY)); - cell->unsetPort(ID(SET)); - cell->unsetPort(ID(CLR)); + cell->setParam(ID::ARST_POLARITY, unified_pol); + cell->setParam(ID::ARST_VALUE, reset_val); + cell->setPort(ID::ARST, sig_reset); + + cell->unsetParam(ID::SET_POLARITY); + cell->unsetParam(ID::CLR_POLARITY); + cell->unsetPort(ID::SET); + cell->unsetPort(ID::CLR); } else { log("Converting %s (%s) to %s in module %s.\n", log_id(cell), log_id(cell->type), "$dff", log_id(mod)); cell->type = ID($dff); - cell->unsetParam(ID(SET_POLARITY)); - cell->unsetParam(ID(CLR_POLARITY)); - cell->unsetPort(ID(SET)); - cell->unsetPort(ID(CLR)); + cell->unsetParam(ID::SET_POLARITY); + cell->unsetParam(ID::CLR_POLARITY); + cell->unsetPort(ID::SET); + cell->unsetPort(ID::CLR); } return true; @@ -208,8 +208,8 @@ bool handle_dffsr(RTLIL::Module *mod, RTLIL::Cell *cell) log("Converting %s (%s) to %s in module %s.\n", log_id(cell), log_id(cell->type), log_id(new_type), log_id(mod)); cell->type = new_type; - cell->unsetPort(ID(S)); - cell->unsetPort(ID(R)); + cell->unsetPort(ID::S); + cell->unsetPort(ID::R); return true; } @@ -223,17 +223,17 @@ bool handle_dlatch(RTLIL::Module *mod, RTLIL::Cell *dlatch) State on_state, off_state; if (dlatch->type == ID($dlatch)) { - sig_e = assign_map(dlatch->getPort(ID(EN))); - on_state = dlatch->getParam(ID(EN_POLARITY)).as_bool() ? State::S1 : State::S0; - off_state = dlatch->getParam(ID(EN_POLARITY)).as_bool() ? State::S0 : State::S1; + sig_e = assign_map(dlatch->getPort(ID::EN)); + on_state = dlatch->getParam(ID::EN_POLARITY).as_bool() ? State::S1 : State::S0; + off_state = dlatch->getParam(ID::EN_POLARITY).as_bool() ? State::S0 : State::S1; } else if (dlatch->type == ID($_DLATCH_P_)) { - sig_e = assign_map(dlatch->getPort(ID(E))); + sig_e = assign_map(dlatch->getPort(ID::E)); on_state = State::S1; off_state = State::S0; } else if (dlatch->type == ID($_DLATCH_N_)) { - sig_e = assign_map(dlatch->getPort(ID(E))); + sig_e = assign_map(dlatch->getPort(ID::E)); on_state = State::S0; off_state = State::S1; } else @@ -242,15 +242,15 @@ bool handle_dlatch(RTLIL::Module *mod, RTLIL::Cell *dlatch) if (sig_e == off_state) { RTLIL::Const val_init; - for (auto bit : dff_init_map(dlatch->getPort(ID(Q)))) + for (auto bit : dff_init_map(dlatch->getPort(ID::Q))) val_init.bits.push_back(bit.wire == NULL ? bit.data : State::Sx); - mod->connect(dlatch->getPort(ID(Q)), val_init); + mod->connect(dlatch->getPort(ID::Q), val_init); goto delete_dlatch; } if (sig_e == on_state) { - mod->connect(dlatch->getPort(ID(Q)), dlatch->getPort(ID(D))); + mod->connect(dlatch->getPort(ID::Q), dlatch->getPort(ID::D)); goto delete_dlatch; } @@ -258,7 +258,7 @@ bool handle_dlatch(RTLIL::Module *mod, RTLIL::Cell *dlatch) delete_dlatch: log("Removing %s (%s) from module %s.\n", log_id(dlatch), log_id(dlatch->type), log_id(mod)); - remove_init_attr(dlatch->getPort(ID(Q))); + remove_init_attr(dlatch->getPort(ID::Q)); mod->remove(dlatch); return true; } @@ -269,23 +269,23 @@ bool handle_dff(RTLIL::Module *mod, RTLIL::Cell *dff) RTLIL::Const val_cp, val_rp, val_rv, val_ep; if (dff->type == ID($_FF_)) { - sig_d = dff->getPort(ID(D)); - sig_q = dff->getPort(ID(Q)); + sig_d = dff->getPort(ID::D); + sig_q = dff->getPort(ID::Q); } else if (dff->type == ID($_DFF_N_) || dff->type == ID($_DFF_P_)) { - sig_d = dff->getPort(ID(D)); - sig_q = dff->getPort(ID(Q)); - sig_c = dff->getPort(ID(C)); + sig_d = dff->getPort(ID::D); + sig_q = dff->getPort(ID::Q); + sig_c = dff->getPort(ID::C); val_cp = RTLIL::Const(dff->type == ID($_DFF_P_), 1); } else if (dff->type.begins_with("$_DFF_") && dff->type.compare(9, 1, "_") == 0 && (dff->type[6] == 'N' || dff->type[6] == 'P') && (dff->type[7] == 'N' || dff->type[7] == 'P') && (dff->type[8] == '0' || dff->type[8] == '1')) { - sig_d = dff->getPort(ID(D)); - sig_q = dff->getPort(ID(Q)); - sig_c = dff->getPort(ID(C)); - sig_r = dff->getPort(ID(R)); + sig_d = dff->getPort(ID::D); + sig_q = dff->getPort(ID::Q); + sig_c = dff->getPort(ID::C); + sig_r = dff->getPort(ID::R); val_cp = RTLIL::Const(dff->type[6] == 'P', 1); val_rp = RTLIL::Const(dff->type[7] == 'P', 1); val_rv = RTLIL::Const(dff->type[8] == '1', 1); @@ -293,39 +293,39 @@ bool handle_dff(RTLIL::Module *mod, RTLIL::Cell *dff) else if (dff->type.begins_with("$_DFFE_") && dff->type.compare(9, 1, "_") == 0 && (dff->type[7] == 'N' || dff->type[7] == 'P') && (dff->type[8] == 'N' || dff->type[8] == 'P')) { - sig_d = dff->getPort(ID(D)); - sig_q = dff->getPort(ID(Q)); - sig_c = dff->getPort(ID(C)); - sig_e = dff->getPort(ID(E)); + sig_d = dff->getPort(ID::D); + sig_q = dff->getPort(ID::Q); + sig_c = dff->getPort(ID::C); + sig_e = dff->getPort(ID::E); val_cp = RTLIL::Const(dff->type[7] == 'P', 1); val_ep = RTLIL::Const(dff->type[8] == 'P', 1); } else if (dff->type == ID($ff)) { - sig_d = dff->getPort(ID(D)); - sig_q = dff->getPort(ID(Q)); + sig_d = dff->getPort(ID::D); + sig_q = dff->getPort(ID::Q); } else if (dff->type == ID($dff)) { - sig_d = dff->getPort(ID(D)); - sig_q = dff->getPort(ID(Q)); - sig_c = dff->getPort(ID(CLK)); - val_cp = RTLIL::Const(dff->parameters[ID(CLK_POLARITY)].as_bool(), 1); + sig_d = dff->getPort(ID::D); + sig_q = dff->getPort(ID::Q); + sig_c = dff->getPort(ID::CLK); + val_cp = RTLIL::Const(dff->parameters[ID::CLK_POLARITY].as_bool(), 1); } else if (dff->type == ID($dffe)) { - sig_e = dff->getPort(ID(EN)); - sig_d = dff->getPort(ID(D)); - sig_q = dff->getPort(ID(Q)); - sig_c = dff->getPort(ID(CLK)); - val_cp = RTLIL::Const(dff->parameters[ID(CLK_POLARITY)].as_bool(), 1); - val_ep = RTLIL::Const(dff->parameters[ID(EN_POLARITY)].as_bool(), 1); + sig_e = dff->getPort(ID::EN); + sig_d = dff->getPort(ID::D); + sig_q = dff->getPort(ID::Q); + sig_c = dff->getPort(ID::CLK); + val_cp = RTLIL::Const(dff->parameters[ID::CLK_POLARITY].as_bool(), 1); + val_ep = RTLIL::Const(dff->parameters[ID::EN_POLARITY].as_bool(), 1); } else if (dff->type == ID($adff)) { - sig_d = dff->getPort(ID(D)); - sig_q = dff->getPort(ID(Q)); - sig_c = dff->getPort(ID(CLK)); - sig_r = dff->getPort(ID(ARST)); - val_cp = RTLIL::Const(dff->parameters[ID(CLK_POLARITY)].as_bool(), 1); - val_rp = RTLIL::Const(dff->parameters[ID(ARST_POLARITY)].as_bool(), 1); - val_rv = dff->parameters[ID(ARST_VALUE)]; + sig_d = dff->getPort(ID::D); + sig_q = dff->getPort(ID::Q); + sig_c = dff->getPort(ID::CLK); + sig_r = dff->getPort(ID::ARST); + val_cp = RTLIL::Const(dff->parameters[ID::CLK_POLARITY].as_bool(), 1); + val_rp = RTLIL::Const(dff->parameters[ID::ARST_POLARITY].as_bool(), 1); + val_rv = dff->parameters[ID::ARST_VALUE]; } else log_abort(); @@ -422,15 +422,15 @@ bool handle_dff(RTLIL::Module *mod, RTLIL::Cell *dff) if (dff->type == ID($adff)) { dff->type = ID($dff); - dff->unsetPort(ID(ARST)); - dff->unsetParam(ID(ARST_POLARITY)); - dff->unsetParam(ID(ARST_VALUE)); + dff->unsetPort(ID::ARST); + dff->unsetParam(ID::ARST_POLARITY); + dff->unsetParam(ID::ARST_VALUE); return true; } log_assert(dff->type.begins_with("$_DFF_")); dff->type = stringf("$_DFF_%c_", + dff->type[6]); - dff->unsetPort(ID(R)); + dff->unsetPort(ID::R); } // If enable signal is present, and is fully constant @@ -447,14 +447,14 @@ bool handle_dff(RTLIL::Module *mod, RTLIL::Cell *dff) if (dff->type == ID($dffe)) { dff->type = ID($dff); - dff->unsetPort(ID(EN)); - dff->unsetParam(ID(EN_POLARITY)); + dff->unsetPort(ID::EN); + dff->unsetParam(ID::EN_POLARITY); return true; } log_assert(dff->type.begins_with("$_DFFE_")); dff->type = stringf("$_DFF_%c_", + dff->type[7]); - dff->unsetPort(ID(E)); + dff->unsetPort(ID::E); } if (sat && has_init && (!sig_r.size() || val_init == val_rv)) @@ -509,9 +509,9 @@ bool handle_dff(RTLIL::Module *mod, RTLIL::Cell *dff) log("Setting constant %d-bit at position %d on %s (%s) from module %s.\n", sigbit_init_val ? 1 : 0, position, log_id(dff), log_id(dff->type), log_id(mod)); - SigSpec tmp = dff->getPort(ID(D)); + SigSpec tmp = dff->getPort(ID::D); tmp[position] = sigbit_init_val; - dff->setPort(ID(D), tmp); + dff->setPort(ID::D, tmp); removed_sigbits = true; } @@ -528,7 +528,7 @@ bool handle_dff(RTLIL::Module *mod, RTLIL::Cell *dff) delete_dff: log("Removing %s (%s) from module %s.\n", log_id(dff), log_id(dff->type), log_id(mod)); - remove_init_attr(dff->getPort(ID(Q))); + remove_init_attr(dff->getPort(ID::Q)); mod->remove(dff); for (auto &entry : bit2driver) @@ -588,8 +588,8 @@ struct OptRmdffPass : public Pass { for (auto wire : module->wires()) { - if (wire->attributes.count(ID(init)) != 0) { - Const initval = wire->attributes.at(ID(init)); + if (wire->attributes.count(ID::init) != 0) { + Const initval = wire->attributes.at(ID::init); for (int i = 0; i < GetSize(initval) && i < GetSize(wire); i++) if (initval[i] == State::S0 || initval[i] == State::S1) dff_init_map.add(SigBit(wire, i), initval[i]); diff --git a/passes/opt/opt_share.cc b/passes/opt/opt_share.cc index f59f978a6..1f69c98f4 100644 --- a/passes/opt/opt_share.cc +++ b/passes/opt/opt_share.cc @@ -98,8 +98,8 @@ struct ExtSigSpec { bool cell_supported(RTLIL::Cell *cell) { if (cell->type.in(ID($alu))) { - RTLIL::SigSpec sig_bi = cell->getPort(ID(BI)); - RTLIL::SigSpec sig_ci = cell->getPort(ID(CI)); + RTLIL::SigSpec sig_bi = cell->getPort(ID::BI); + RTLIL::SigSpec sig_ci = cell->getPort(ID::CI); if (sig_bi.is_fully_const() && sig_ci.is_fully_const() && sig_bi == sig_ci) return true; @@ -139,7 +139,7 @@ RTLIL::IdString decode_port_semantics(RTLIL::Cell *cell, RTLIL::IdString port_na RTLIL::SigSpec decode_port_sign(RTLIL::Cell *cell, RTLIL::IdString port_name) { if (cell->type == ID($alu) && port_name == ID::B) - return cell->getPort(ID(BI)); + return cell->getPort(ID::BI); else if (cell->type == ID($sub) && port_name == ID::B) return RTLIL::Const(1, 1); @@ -190,7 +190,7 @@ void merge_operators(RTLIL::Module *module, RTLIL::Cell *mux, const std::vector< auto shared_op = ports[0].op; if (std::any_of(muxed_operands.begin(), muxed_operands.end(), [&](ExtSigSpec &op) { return op.sign != muxed_operands[0].sign; })) - max_width = std::max(max_width, shared_op->getParam(ID(Y_WIDTH)).as_int()); + max_width = std::max(max_width, shared_op->getParam(ID::Y_WIDTH).as_int()); for (auto &operand : muxed_operands) @@ -210,7 +210,7 @@ void merge_operators(RTLIL::Module *module, RTLIL::Cell *mux, const std::vector< RTLIL::SigSpec mux_y = mux->getPort(ID::Y); RTLIL::SigSpec mux_a = mux->getPort(ID::A); RTLIL::SigSpec mux_b = mux->getPort(ID::B); - RTLIL::SigSpec mux_s = mux->getPort(ID(S)); + RTLIL::SigSpec mux_s = mux->getPort(ID::S); RTLIL::SigSpec shared_pmux_a = RTLIL::Const(RTLIL::State::Sx, max_width); RTLIL::SigSpec shared_pmux_b; @@ -237,7 +237,7 @@ void merge_operators(RTLIL::Module *module, RTLIL::Cell *mux, const std::vector< mux->setPort(ID::A, mux_a); mux->setPort(ID::B, mux_b); mux->setPort(ID::Y, mux_y); - mux->setPort(ID(S), mux_s); + mux->setPort(ID::S, mux_s); for (const auto &op : muxed_operands) shared_pmux_b.append(op.sig); @@ -245,26 +245,26 @@ void merge_operators(RTLIL::Module *module, RTLIL::Cell *mux, const std::vector< auto mux_to_oper = module->Pmux(NEW_ID, shared_pmux_a, shared_pmux_b, shared_pmux_s); if (shared_op->type.in(ID($alu))) { - RTLIL::SigSpec alu_x = shared_op->getPort(ID(X)); - RTLIL::SigSpec alu_co = shared_op->getPort(ID(CO)); + RTLIL::SigSpec alu_x = shared_op->getPort(ID::X); + RTLIL::SigSpec alu_co = shared_op->getPort(ID::CO); - shared_op->setPort(ID(X), alu_x.extract(0, conn_width)); - shared_op->setPort(ID(CO), alu_co.extract(0, conn_width)); + shared_op->setPort(ID::X, alu_x.extract(0, conn_width)); + shared_op->setPort(ID::CO, alu_co.extract(0, conn_width)); } bool is_fine = shared_op->type.in(FINE_BITWISE_OPS); if (!is_fine) - shared_op->setParam(ID(Y_WIDTH), conn_width); + shared_op->setParam(ID::Y_WIDTH, conn_width); if (decode_port(shared_op, ID::A, &assign_map) == operand) { shared_op->setPort(ID::B, mux_to_oper); if (!is_fine) - shared_op->setParam(ID(B_WIDTH), max_width); + shared_op->setParam(ID::B_WIDTH, max_width); } else { shared_op->setPort(ID::A, mux_to_oper); if (!is_fine) - shared_op->setParam(ID(A_WIDTH), max_width); + shared_op->setParam(ID::A_WIDTH, max_width); } } @@ -452,7 +452,7 @@ dict<RTLIL::SigSpec, OpMuxConn> find_valid_op_mux_conns(RTLIL::Module *module, d for (auto cell : module->cells()) { if (cell->type.in(ID($mux), ID($_MUX_), ID($pmux))) { - remove_connected_ops(cell->getPort(ID(S))); + remove_connected_ops(cell->getPort(ID::S)); find_op_mux_conns(cell); } else { for (auto &conn : cell->connections()) @@ -510,7 +510,7 @@ struct OptSharePass : public Pass { continue; if (cell->type == ID($alu)) { - for (RTLIL::IdString port_name : {ID(X), ID(CO)}) { + for (RTLIL::IdString port_name : {ID::X, ID::CO}) { auto mux_insig = assign_map(cell->getPort(port_name)); outsig_to_operator[mux_insig] = cell; for (auto outbit : mux_insig) @@ -552,7 +552,7 @@ struct OptSharePass : public Pass { if (p.mux->type.in(ID($mux), ID($_MUX_))) mux_port_num = 2; else - mux_port_num = p.mux->getPort(ID(S)).size(); + mux_port_num = p.mux->getPort(ID::S).size(); mux_port_conns.resize(mux_port_num); } diff --git a/passes/opt/pmux2shiftx.cc b/passes/opt/pmux2shiftx.cc index 92b5794ac..11b80b6b3 100644 --- a/passes/opt/pmux2shiftx.cc +++ b/passes/opt/pmux2shiftx.cc @@ -46,7 +46,7 @@ struct OnehotDatabase for (auto wire : module->wires()) { - auto it = wire->attributes.find(ID(init)); + auto it = wire->attributes.find(ID::init); if (it == wire->attributes.end()) continue; @@ -65,10 +65,10 @@ struct OnehotDatabase if (cell->type.in(ID($adff), ID($dff), ID($dffe), ID($dlatch), ID($ff))) { - output = cell->getPort(ID(Q)); + output = cell->getPort(ID::Q); if (cell->type == ID($adff)) - inputs.push_back(cell->getParam(ID(ARST_VALUE))); - inputs.push_back(cell->getPort(ID(D))); + inputs.push_back(cell->getParam(ID::ARST_VALUE)); + inputs.push_back(cell->getPort(ID::D)); } if (cell->type.in(ID($mux), ID($pmux))) @@ -299,16 +299,16 @@ struct Pmux2ShiftxPass : public Pass { SigSpec A = sigmap(cell->getPort(ID::A)); SigSpec B = sigmap(cell->getPort(ID::B)); - int a_width = cell->getParam(ID(A_WIDTH)).as_int(); - int b_width = cell->getParam(ID(B_WIDTH)).as_int(); + int a_width = cell->getParam(ID::A_WIDTH).as_int(); + int b_width = cell->getParam(ID::B_WIDTH).as_int(); if (a_width < b_width) { - bool a_signed = cell->getParam(ID(A_SIGNED)).as_int(); + bool a_signed = cell->getParam(ID::A_SIGNED).as_int(); A.extend_u0(b_width, a_signed); } if (b_width < a_width) { - bool b_signed = cell->getParam(ID(B_SIGNED)).as_int(); + bool b_signed = cell->getParam(ID::B_SIGNED).as_int(); B.extend_u0(a_width, b_signed); } @@ -331,7 +331,7 @@ struct Pmux2ShiftxPass : public Pass { pair<SigSpec, Const> entry; for (auto it : bits) { - entry.first.append_bit(it.first); + entry.first.append(it.first); entry.second.bits.push_back(it.second); } @@ -352,7 +352,7 @@ struct Pmux2ShiftxPass : public Pass { pair<SigSpec, Const> entry; for (auto it : bits) { - entry.first.append_bit(it.first); + entry.first.append(it.first); entry.second.bits.push_back(it.second); } @@ -368,7 +368,7 @@ struct Pmux2ShiftxPass : public Pass { continue; string src = cell->get_src_attribute(); - int width = cell->getParam(ID(WIDTH)).as_int(); + int width = cell->getParam(ID::WIDTH).as_int(); int width_bits = ceil_log2(width); int extwidth = width; @@ -379,7 +379,7 @@ struct Pmux2ShiftxPass : public Pass { SigSpec A = cell->getPort(ID::A); SigSpec B = cell->getPort(ID::B); - SigSpec S = sigmap(cell->getPort(ID(S))); + SigSpec S = sigmap(cell->getPort(ID::S)); for (int i = 0; i < GetSize(S); i++) { if (!eqdb.count(S[i])) @@ -400,7 +400,7 @@ struct Pmux2ShiftxPass : public Pass { log(" data width: %d (next power-of-2 = %d, log2 = %d)\n", width, extwidth, width_bits); } - SigSpec updated_S = cell->getPort(ID(S)); + SigSpec updated_S = cell->getPort(ID::S); SigSpec updated_B = cell->getPort(ID::B); while (!seldb.empty()) @@ -727,9 +727,9 @@ struct Pmux2ShiftxPass : public Pass { } // update $pmux cell - cell->setPort(ID(S), updated_S); + cell->setPort(ID::S, updated_S); cell->setPort(ID::B, updated_B); - cell->setParam(ID(S_WIDTH), GetSize(updated_S)); + cell->setParam(ID::S_WIDTH, GetSize(updated_S)); } } } @@ -785,16 +785,16 @@ struct OnehotPass : public Pass { SigSpec A = sigmap(cell->getPort(ID::A)); SigSpec B = sigmap(cell->getPort(ID::B)); - int a_width = cell->getParam(ID(A_WIDTH)).as_int(); - int b_width = cell->getParam(ID(B_WIDTH)).as_int(); + int a_width = cell->getParam(ID::A_WIDTH).as_int(); + int b_width = cell->getParam(ID::B_WIDTH).as_int(); if (a_width < b_width) { - bool a_signed = cell->getParam(ID(A_SIGNED)).as_int(); + bool a_signed = cell->getParam(ID::A_SIGNED).as_int(); A.extend_u0(b_width, a_signed); } if (b_width < a_width) { - bool b_signed = cell->getParam(ID(B_SIGNED)).as_int(); + bool b_signed = cell->getParam(ID::B_SIGNED).as_int(); B.extend_u0(a_width, b_signed); } diff --git a/passes/opt/share.cc b/passes/opt/share.cc index 92ce3fd11..2839507b0 100644 --- a/passes/opt/share.cc +++ b/passes/opt/share.cc @@ -41,7 +41,8 @@ struct ShareWorkerConfig struct ShareWorker { - ShareWorkerConfig config; + const ShareWorkerConfig config; + int limit; pool<RTLIL::IdString> generic_ops; RTLIL::Design *design; @@ -49,7 +50,6 @@ struct ShareWorker CellTypes fwd_ct, cone_ct; ModWalker modwalker; - ModIndex mi; pool<RTLIL::Cell*> cells_to_remove; pool<RTLIL::Cell*> recursion_state; @@ -90,7 +90,7 @@ struct ShareWorker for (auto &pbit : portbits) { if (pbit.cell->type == ID($mux) || pbit.cell->type == ID($pmux)) { - pool<RTLIL::SigBit> bits = modwalker.sigmap(pbit.cell->getPort(ID(S))).to_sigbit_pool(); + pool<RTLIL::SigBit> bits = modwalker.sigmap(pbit.cell->getPort(ID::S)).to_sigbit_pool(); terminal_bits.insert(bits.begin(), bits.end()); queue_bits.insert(bits.begin(), bits.end()); visited_cells.insert(pbit.cell); @@ -331,7 +331,7 @@ struct ShareWorker supercell_aux->insert(module->addPos(NEW_ID, sig_y, c1->getPort(ID::Y))); supercell_aux->insert(module->addPos(NEW_ID, sig_y, c2->getPort(ID::Y))); - supercell->setParam(ID(Y_WIDTH), width); + supercell->setParam(ID::Y_WIDTH, width); supercell->setPort(ID::Y, sig_y); supermacc.optimize(width); @@ -369,21 +369,21 @@ struct ShareWorker } if (cell->type == ID($memrd)) { - if (cell->parameters.at(ID(CLK_ENABLE)).as_bool()) + if (cell->parameters.at(ID::CLK_ENABLE).as_bool()) continue; - if (config.opt_aggressive || !modwalker.sigmap(cell->getPort(ID(ADDR))).is_fully_const()) + if (config.opt_aggressive || !modwalker.sigmap(cell->getPort(ID::ADDR)).is_fully_const()) shareable_cells.insert(cell); continue; } if (cell->type.in(ID($mul), ID($div), ID($mod))) { - if (config.opt_aggressive || cell->parameters.at(ID(Y_WIDTH)).as_int() >= 4) + if (config.opt_aggressive || cell->parameters.at(ID::Y_WIDTH).as_int() >= 4) shareable_cells.insert(cell); continue; } if (cell->type.in(ID($shl), ID($shr), ID($sshl), ID($sshr))) { - if (config.opt_aggressive || cell->parameters.at(ID(Y_WIDTH)).as_int() >= 8) + if (config.opt_aggressive || cell->parameters.at(ID::Y_WIDTH).as_int() >= 8) shareable_cells.insert(cell); continue; } @@ -403,7 +403,7 @@ struct ShareWorker if (c1->type == ID($memrd)) { - if (c1->parameters.at(ID(MEMID)).decode_string() != c2->parameters.at(ID(MEMID)).decode_string()) + if (c1->parameters.at(ID::MEMID).decode_string() != c2->parameters.at(ID::MEMID).decode_string()) return false; return true; @@ -413,11 +413,11 @@ struct ShareWorker { if (!config.opt_aggressive) { - int a1_width = c1->parameters.at(ID(A_WIDTH)).as_int(); - int y1_width = c1->parameters.at(ID(Y_WIDTH)).as_int(); + int a1_width = c1->parameters.at(ID::A_WIDTH).as_int(); + int y1_width = c1->parameters.at(ID::Y_WIDTH).as_int(); - int a2_width = c2->parameters.at(ID(A_WIDTH)).as_int(); - int y2_width = c2->parameters.at(ID(Y_WIDTH)).as_int(); + int a2_width = c2->parameters.at(ID::A_WIDTH).as_int(); + int y2_width = c2->parameters.at(ID::Y_WIDTH).as_int(); if (max(a1_width, a2_width) > 2 * min(a1_width, a2_width)) return false; if (max(y1_width, y2_width) > 2 * min(y1_width, y2_width)) return false; @@ -430,13 +430,13 @@ struct ShareWorker { if (!config.opt_aggressive) { - int a1_width = c1->parameters.at(ID(A_WIDTH)).as_int(); - int b1_width = c1->parameters.at(ID(B_WIDTH)).as_int(); - int y1_width = c1->parameters.at(ID(Y_WIDTH)).as_int(); + int a1_width = c1->parameters.at(ID::A_WIDTH).as_int(); + int b1_width = c1->parameters.at(ID::B_WIDTH).as_int(); + int y1_width = c1->parameters.at(ID::Y_WIDTH).as_int(); - int a2_width = c2->parameters.at(ID(A_WIDTH)).as_int(); - int b2_width = c2->parameters.at(ID(B_WIDTH)).as_int(); - int y2_width = c2->parameters.at(ID(Y_WIDTH)).as_int(); + int a2_width = c2->parameters.at(ID::A_WIDTH).as_int(); + int b2_width = c2->parameters.at(ID::B_WIDTH).as_int(); + int y2_width = c2->parameters.at(ID::Y_WIDTH).as_int(); if (max(a1_width, a2_width) > 2 * min(a1_width, a2_width)) return false; if (max(b1_width, b2_width) > 2 * min(b1_width, b2_width)) return false; @@ -450,13 +450,13 @@ struct ShareWorker { if (!config.opt_aggressive) { - int a1_width = c1->parameters.at(ID(A_WIDTH)).as_int(); - int b1_width = c1->parameters.at(ID(B_WIDTH)).as_int(); - int y1_width = c1->parameters.at(ID(Y_WIDTH)).as_int(); + int a1_width = c1->parameters.at(ID::A_WIDTH).as_int(); + int b1_width = c1->parameters.at(ID::B_WIDTH).as_int(); + int y1_width = c1->parameters.at(ID::Y_WIDTH).as_int(); - int a2_width = c2->parameters.at(ID(A_WIDTH)).as_int(); - int b2_width = c2->parameters.at(ID(B_WIDTH)).as_int(); - int y2_width = c2->parameters.at(ID(Y_WIDTH)).as_int(); + int a2_width = c2->parameters.at(ID::A_WIDTH).as_int(); + int b2_width = c2->parameters.at(ID::B_WIDTH).as_int(); + int y2_width = c2->parameters.at(ID::Y_WIDTH).as_int(); int min1_width = min(a1_width, b1_width); int max1_width = max(a1_width, b1_width); @@ -510,21 +510,21 @@ struct ShareWorker if (config.generic_uni_ops.count(c1->type)) { - if (c1->parameters.at(ID(A_SIGNED)).as_bool() != c2->parameters.at(ID(A_SIGNED)).as_bool()) + if (c1->parameters.at(ID::A_SIGNED).as_bool() != c2->parameters.at(ID::A_SIGNED).as_bool()) { - RTLIL::Cell *unsigned_cell = c1->parameters.at(ID(A_SIGNED)).as_bool() ? c2 : c1; + RTLIL::Cell *unsigned_cell = c1->parameters.at(ID::A_SIGNED).as_bool() ? c2 : c1; if (unsigned_cell->getPort(ID::A).to_sigbit_vector().back() != RTLIL::State::S0) { - unsigned_cell->parameters.at(ID(A_WIDTH)) = unsigned_cell->parameters.at(ID(A_WIDTH)).as_int() + 1; + unsigned_cell->parameters.at(ID::A_WIDTH) = unsigned_cell->parameters.at(ID::A_WIDTH).as_int() + 1; RTLIL::SigSpec new_a = unsigned_cell->getPort(ID::A); - new_a.append_bit(RTLIL::State::S0); + new_a.append(RTLIL::State::S0); unsigned_cell->setPort(ID::A, new_a); } - unsigned_cell->parameters.at(ID(A_SIGNED)) = true; + unsigned_cell->parameters.at(ID::A_SIGNED) = true; unsigned_cell->check(); } - bool a_signed = c1->parameters.at(ID(A_SIGNED)).as_bool(); - log_assert(a_signed == c2->parameters.at(ID(A_SIGNED)).as_bool()); + bool a_signed = c1->parameters.at(ID::A_SIGNED).as_bool(); + log_assert(a_signed == c2->parameters.at(ID::A_SIGNED).as_bool()); RTLIL::SigSpec a1 = c1->getPort(ID::A); RTLIL::SigSpec y1 = c1->getPort(ID::Y); @@ -544,9 +544,9 @@ struct ShareWorker RTLIL::Wire *y = module->addWire(NEW_ID, y_width); RTLIL::Cell *supercell = module->addCell(NEW_ID, c1->type); - supercell->parameters[ID(A_SIGNED)] = a_signed; - supercell->parameters[ID(A_WIDTH)] = a_width; - supercell->parameters[ID(Y_WIDTH)] = y_width; + supercell->parameters[ID::A_SIGNED] = a_signed; + supercell->parameters[ID::A_WIDTH] = a_width; + supercell->parameters[ID::Y_WIDTH] = y_width; supercell->setPort(ID::A, a); supercell->setPort(ID::Y, y); @@ -563,11 +563,11 @@ struct ShareWorker if (config.generic_cbin_ops.count(c1->type)) { - int score_unflipped = max(c1->parameters.at(ID(A_WIDTH)).as_int(), c2->parameters.at(ID(A_WIDTH)).as_int()) + - max(c1->parameters.at(ID(B_WIDTH)).as_int(), c2->parameters.at(ID(B_WIDTH)).as_int()); + int score_unflipped = max(c1->parameters.at(ID::A_WIDTH).as_int(), c2->parameters.at(ID::A_WIDTH).as_int()) + + max(c1->parameters.at(ID::B_WIDTH).as_int(), c2->parameters.at(ID::B_WIDTH).as_int()); - int score_flipped = max(c1->parameters.at(ID(A_WIDTH)).as_int(), c2->parameters.at(ID(B_WIDTH)).as_int()) + - max(c1->parameters.at(ID(B_WIDTH)).as_int(), c2->parameters.at(ID(A_WIDTH)).as_int()); + int score_flipped = max(c1->parameters.at(ID::A_WIDTH).as_int(), c2->parameters.at(ID::B_WIDTH).as_int()) + + max(c1->parameters.at(ID::B_WIDTH).as_int(), c2->parameters.at(ID::A_WIDTH).as_int()); if (score_flipped < score_unflipped) { @@ -575,36 +575,36 @@ struct ShareWorker c2->setPort(ID::A, c2->getPort(ID::B)); c2->setPort(ID::B, tmp); - std::swap(c2->parameters.at(ID(A_WIDTH)), c2->parameters.at(ID(B_WIDTH))); - std::swap(c2->parameters.at(ID(A_SIGNED)), c2->parameters.at(ID(B_SIGNED))); + std::swap(c2->parameters.at(ID::A_WIDTH), c2->parameters.at(ID::B_WIDTH)); + std::swap(c2->parameters.at(ID::A_SIGNED), c2->parameters.at(ID::B_SIGNED)); modified_src_cells = true; } } - if (c1->parameters.at(ID(A_SIGNED)).as_bool() != c2->parameters.at(ID(A_SIGNED)).as_bool()) + if (c1->parameters.at(ID::A_SIGNED).as_bool() != c2->parameters.at(ID::A_SIGNED).as_bool()) { - RTLIL::Cell *unsigned_cell = c1->parameters.at(ID(A_SIGNED)).as_bool() ? c2 : c1; + RTLIL::Cell *unsigned_cell = c1->parameters.at(ID::A_SIGNED).as_bool() ? c2 : c1; if (unsigned_cell->getPort(ID::A).to_sigbit_vector().back() != RTLIL::State::S0) { - unsigned_cell->parameters.at(ID(A_WIDTH)) = unsigned_cell->parameters.at(ID(A_WIDTH)).as_int() + 1; + unsigned_cell->parameters.at(ID::A_WIDTH) = unsigned_cell->parameters.at(ID::A_WIDTH).as_int() + 1; RTLIL::SigSpec new_a = unsigned_cell->getPort(ID::A); - new_a.append_bit(RTLIL::State::S0); + new_a.append(RTLIL::State::S0); unsigned_cell->setPort(ID::A, new_a); } - unsigned_cell->parameters.at(ID(A_SIGNED)) = true; + unsigned_cell->parameters.at(ID::A_SIGNED) = true; modified_src_cells = true; } - if (c1->parameters.at(ID(B_SIGNED)).as_bool() != c2->parameters.at(ID(B_SIGNED)).as_bool()) + if (c1->parameters.at(ID::B_SIGNED).as_bool() != c2->parameters.at(ID::B_SIGNED).as_bool()) { - RTLIL::Cell *unsigned_cell = c1->parameters.at(ID(B_SIGNED)).as_bool() ? c2 : c1; + RTLIL::Cell *unsigned_cell = c1->parameters.at(ID::B_SIGNED).as_bool() ? c2 : c1; if (unsigned_cell->getPort(ID::B).to_sigbit_vector().back() != RTLIL::State::S0) { - unsigned_cell->parameters.at(ID(B_WIDTH)) = unsigned_cell->parameters.at(ID(B_WIDTH)).as_int() + 1; + unsigned_cell->parameters.at(ID::B_WIDTH) = unsigned_cell->parameters.at(ID::B_WIDTH).as_int() + 1; RTLIL::SigSpec new_b = unsigned_cell->getPort(ID::B); - new_b.append_bit(RTLIL::State::S0); + new_b.append(RTLIL::State::S0); unsigned_cell->setPort(ID::B, new_b); } - unsigned_cell->parameters.at(ID(B_SIGNED)) = true; + unsigned_cell->parameters.at(ID::B_SIGNED) = true; modified_src_cells = true; } @@ -613,11 +613,11 @@ struct ShareWorker c2->check(); } - bool a_signed = c1->parameters.at(ID(A_SIGNED)).as_bool(); - bool b_signed = c1->parameters.at(ID(B_SIGNED)).as_bool(); + bool a_signed = c1->parameters.at(ID::A_SIGNED).as_bool(); + bool b_signed = c1->parameters.at(ID::B_SIGNED).as_bool(); - log_assert(a_signed == c2->parameters.at(ID(A_SIGNED)).as_bool()); - log_assert(b_signed == c2->parameters.at(ID(B_SIGNED)).as_bool()); + log_assert(a_signed == c2->parameters.at(ID::A_SIGNED).as_bool()); + log_assert(b_signed == c2->parameters.at(ID::B_SIGNED).as_bool()); if (c1->type == ID($shl) || c1->type == ID($shr) || c1->type == ID($sshl) || c1->type == ID($sshr)) b_signed = false; @@ -664,32 +664,32 @@ struct ShareWorker RTLIL::Wire *co = c1->type == ID($alu) ? module->addWire(NEW_ID, y_width) : nullptr; RTLIL::Cell *supercell = module->addCell(NEW_ID, c1->type); - supercell->parameters[ID(A_SIGNED)] = a_signed; - supercell->parameters[ID(B_SIGNED)] = b_signed; - supercell->parameters[ID(A_WIDTH)] = a_width; - supercell->parameters[ID(B_WIDTH)] = b_width; - supercell->parameters[ID(Y_WIDTH)] = y_width; + supercell->parameters[ID::A_SIGNED] = a_signed; + supercell->parameters[ID::B_SIGNED] = b_signed; + supercell->parameters[ID::A_WIDTH] = a_width; + supercell->parameters[ID::B_WIDTH] = b_width; + supercell->parameters[ID::Y_WIDTH] = y_width; supercell->setPort(ID::A, a); supercell->setPort(ID::B, b); supercell->setPort(ID::Y, y); if (c1->type == ID($alu)) { RTLIL::Wire *ci = module->addWire(NEW_ID), *bi = module->addWire(NEW_ID); - supercell_aux.insert(module->addMux(NEW_ID, c2->getPort(ID(CI)), c1->getPort(ID(CI)), act, ci)); - supercell_aux.insert(module->addMux(NEW_ID, c2->getPort(ID(BI)), c1->getPort(ID(BI)), act, bi)); - supercell->setPort(ID(CI), ci); - supercell->setPort(ID(BI), bi); - supercell->setPort(ID(CO), co); - supercell->setPort(ID(X), x); + supercell_aux.insert(module->addMux(NEW_ID, c2->getPort(ID::CI), c1->getPort(ID::CI), act, ci)); + supercell_aux.insert(module->addMux(NEW_ID, c2->getPort(ID::BI), c1->getPort(ID::BI), act, bi)); + supercell->setPort(ID::CI, ci); + supercell->setPort(ID::BI, bi); + supercell->setPort(ID::CO, co); + supercell->setPort(ID::X, x); } supercell->check(); supercell_aux.insert(module->addPos(NEW_ID, y, y1)); supercell_aux.insert(module->addPos(NEW_ID, y, y2)); if (c1->type == ID($alu)) { - supercell_aux.insert(module->addPos(NEW_ID, co, c1->getPort(ID(CO)))); - supercell_aux.insert(module->addPos(NEW_ID, co, c2->getPort(ID(CO)))); - supercell_aux.insert(module->addPos(NEW_ID, x, c1->getPort(ID(X)))); - supercell_aux.insert(module->addPos(NEW_ID, x, c2->getPort(ID(X)))); + supercell_aux.insert(module->addPos(NEW_ID, co, c1->getPort(ID::CO))); + supercell_aux.insert(module->addPos(NEW_ID, co, c2->getPort(ID::CO))); + supercell_aux.insert(module->addPos(NEW_ID, x, c1->getPort(ID::X))); + supercell_aux.insert(module->addPos(NEW_ID, x, c2->getPort(ID::X))); } supercell_aux.insert(supercell); @@ -708,15 +708,15 @@ struct ShareWorker if (c1->type == ID($memrd)) { RTLIL::Cell *supercell = module->addCell(NEW_ID, c1); - RTLIL::SigSpec addr1 = c1->getPort(ID(ADDR)); - RTLIL::SigSpec addr2 = c2->getPort(ID(ADDR)); + RTLIL::SigSpec addr1 = c1->getPort(ID::ADDR); + RTLIL::SigSpec addr2 = c2->getPort(ID::ADDR); if (GetSize(addr1) < GetSize(addr2)) addr1.extend_u0(GetSize(addr2)); else addr2.extend_u0(GetSize(addr1)); - supercell->setPort(ID(ADDR), addr1 != addr2 ? module->Mux(NEW_ID, addr2, addr1, act) : addr1); - supercell->parameters[ID(ABITS)] = RTLIL::Const(GetSize(addr1)); - supercell_aux.insert(module->addPos(NEW_ID, supercell->getPort(ID(DATA)), c2->getPort(ID(DATA)))); + supercell->setPort(ID::ADDR, addr1 != addr2 ? module->Mux(NEW_ID, addr2, addr1, act) : addr1); + supercell->parameters[ID::ABITS] = RTLIL::Const(GetSize(addr1)); + supercell_aux.insert(module->addPos(NEW_ID, supercell->getPort(ID::DATA), c2->getPort(ID::DATA))); supercell_aux.insert(supercell); return supercell; } @@ -747,8 +747,8 @@ struct ShareWorker modwalker.get_consumers(pbits, modwalker.cell_outputs[cell]); for (auto &bit : pbits) { - if ((bit.cell->type == ID($mux) || bit.cell->type == ID($pmux)) && bit.port == ID(S)) - forbidden_controls_cache[cell].insert(bit.cell->getPort(ID(S)).extract(bit.offset, 1)); + if ((bit.cell->type == ID($mux) || bit.cell->type == ID($pmux)) && bit.port == ID::S) + forbidden_controls_cache[cell].insert(bit.cell->getPort(ID::S).extract(bit.offset, 1)); consumer_cells.insert(bit.cell); } @@ -790,7 +790,7 @@ struct ShareWorker p.second.bits.clear(); for (auto &it : p_bits) { - p.first.append_bit(it.first); + p.first.append(it.first); p.second.bits.push_back(it.second); } @@ -890,10 +890,10 @@ struct ShareWorker bool used_in_a = false; std::set<int> used_in_b_parts; - int width = c->parameters.at(ID(WIDTH)).as_int(); + int width = c->parameters.at(ID::WIDTH).as_int(); std::vector<RTLIL::SigBit> sig_a = modwalker.sigmap(c->getPort(ID::A)); std::vector<RTLIL::SigBit> sig_b = modwalker.sigmap(c->getPort(ID::B)); - std::vector<RTLIL::SigBit> sig_s = modwalker.sigmap(c->getPort(ID(S))); + std::vector<RTLIL::SigBit> sig_s = modwalker.sigmap(c->getPort(ID::S)); for (auto &bit : sig_a) if (cell_out_bits.count(bit)) @@ -906,14 +906,14 @@ struct ShareWorker if (used_in_a) for (auto p : c_patterns) { for (int i = 0; i < GetSize(sig_s); i++) - p.first.append_bit(sig_s[i]), p.second.bits.push_back(RTLIL::State::S0); + p.first.append(sig_s[i]), p.second.bits.push_back(RTLIL::State::S0); if (sort_check_activation_pattern(p)) activation_patterns_cache[cell].insert(p); } for (int idx : used_in_b_parts) for (auto p : c_patterns) { - p.first.append_bit(sig_s[idx]), p.second.bits.push_back(RTLIL::State::S1); + p.first.append(sig_s[idx]), p.second.bits.push_back(RTLIL::State::S1); if (sort_check_activation_pattern(p)) activation_patterns_cache[cell].insert(p); } @@ -948,7 +948,7 @@ struct ShareWorker RTLIL::SigSpec signal; for (auto &bit : all_bits) - signal.append_bit(bit); + signal.append(bit); return signal; } @@ -963,7 +963,7 @@ struct ShareWorker for (int i = 0; i < GetSize(p_first); i++) if (filter_bits.count(p_first[i]) == 0) { - new_p.first.append_bit(p_first[i]); + new_p.first.append(p_first[i]); new_p.second.bits.push_back(p.second.bits.at(i)); } @@ -1071,6 +1071,8 @@ struct ShareWorker ct.setup_internals(); ct.setup_stdcells(); + ModIndex mi(module); + pool<RTLIL::Cell*> queue, covered; queue.insert(cell); @@ -1117,13 +1119,9 @@ struct ShareWorker module->remove(cell); } - ShareWorker(ShareWorkerConfig config, RTLIL::Design *design, RTLIL::Module *module) : - config(config), design(design), module(module), mi(module) + ShareWorker(ShareWorkerConfig config, RTLIL::Design* design) : + config(config), design(design), modwalker(design) { - #ifndef NDEBUG - bool before_scc = module_has_scc(); - #endif - generic_ops.insert(config.generic_uni_ops.begin(), config.generic_uni_ops.end()); generic_ops.insert(config.generic_bin_ops.begin(), config.generic_bin_ops.end()); generic_ops.insert(config.generic_cbin_ops.begin(), config.generic_cbin_ops.end()); @@ -1140,8 +1138,27 @@ struct ShareWorker cone_ct.cell_types.erase(ID($shr)); cone_ct.cell_types.erase(ID($sshl)); cone_ct.cell_types.erase(ID($sshr)); + } - modwalker.setup(design, module); + void operator()(RTLIL::Module *module) { + this->module = module; + + #ifndef NDEBUG + bool before_scc = module_has_scc(); + #endif + + limit = config.limit; + modwalker.setup(module); + + cells_to_remove.clear(); + recursion_state.clear(); + topo_cell_drivers.clear(); + topo_bit_drivers.clear(); + exclusive_ctrls.clear(); + terminal_bits.clear(); + shareable_cells.clear(); + forbidden_controls_cache.clear(); + activation_patterns_cache.clear(); find_terminal_bits(); find_shareable_cells(); @@ -1154,8 +1171,8 @@ struct ShareWorker for (auto cell : module->cells()) if (cell->type == ID($pmux)) - for (auto bit : cell->getPort(ID(S))) - for (auto other_bit : cell->getPort(ID(S))) + for (auto bit : cell->getPort(ID::S)) + for (auto other_bit : cell->getPort(ID::S)) if (bit < other_bit) exclusive_ctrls.push_back(std::pair<RTLIL::SigBit, RTLIL::SigBit>(bit, other_bit)); @@ -1399,8 +1416,8 @@ struct ShareWorker topo_cell_drivers[cell] = { supercell }; topo_cell_drivers[other_cell] = { supercell }; - if (config.limit > 0) - config.limit--; + if (limit > 0) + limit--; break; } @@ -1528,9 +1545,10 @@ struct SharePass : public Pass { } extra_args(args, argidx, design); - for (auto &mod_it : design->modules_) - if (design->selected(mod_it.second)) - ShareWorker(config, design, mod_it.second); + ShareWorker sw(config, design); + + for (auto module : design->selected_modules()) + sw(module); } } SharePass; diff --git a/passes/opt/wreduce.cc b/passes/opt/wreduce.cc index 04b882db9..195400bf0 100644 --- a/passes/opt/wreduce.cc +++ b/passes/opt/wreduce.cc @@ -65,7 +65,7 @@ struct WreduceWorker SigSpec sig_a = mi.sigmap(cell->getPort(ID::A)); SigSpec sig_b = mi.sigmap(cell->getPort(ID::B)); - SigSpec sig_s = mi.sigmap(cell->getPort(ID(S))); + SigSpec sig_s = mi.sigmap(cell->getPort(ID::S)); SigSpec sig_y = mi.sigmap(cell->getPort(ID::Y)); std::vector<SigBit> bits_removed; @@ -98,7 +98,7 @@ struct WreduceWorker SigSpec sig_removed; for (int i = GetSize(bits_removed)-1; i >= 0; i--) - sig_removed.append_bit(bits_removed[i]); + sig_removed.append(bits_removed[i]); if (GetSize(bits_removed) == GetSize(sig_y)) { log("Removed cell %s.%s (%s).\n", log_id(module), log_id(cell), log_id(cell->type)); @@ -141,8 +141,8 @@ struct WreduceWorker { // Reduce size of FF if inputs are just sign/zero extended or output bit is not used - SigSpec sig_d = mi.sigmap(cell->getPort(ID(D))); - SigSpec sig_q = mi.sigmap(cell->getPort(ID(Q))); + SigSpec sig_d = mi.sigmap(cell->getPort(ID::D)); + SigSpec sig_q = mi.sigmap(cell->getPort(ID::Q)); bool is_adff = (cell->type == ID($adff)); Const initval, arst_value; @@ -151,8 +151,8 @@ struct WreduceWorker if (width_before == 0) return; - if (cell->parameters.count(ID(ARST_VALUE))) { - arst_value = cell->parameters[ID(ARST_VALUE)]; + if (cell->parameters.count(ID::ARST_VALUE)) { + arst_value = cell->parameters[ID::ARST_VALUE]; } bool zero_ext = sig_d[GetSize(sig_d)-1] == State::S0; @@ -220,13 +220,13 @@ struct WreduceWorker work_queue_bits.insert(bit); // Narrow ARST_VALUE parameter to new size. - if (cell->parameters.count(ID(ARST_VALUE))) { + if (cell->parameters.count(ID::ARST_VALUE)) { arst_value.bits.resize(GetSize(sig_q)); - cell->setParam(ID(ARST_VALUE), arst_value); + cell->setParam(ID::ARST_VALUE, arst_value); } - cell->setPort(ID(D), sig_d); - cell->setPort(ID(Q), sig_q); + cell->setPort(ID::D, sig_d); + cell->setPort(ID::Q, sig_q); cell->fixup_parameters(); } @@ -306,8 +306,8 @@ struct WreduceWorker GetSize(sig_b) > 0 && sig_b[GetSize(sig_b)-1] == State::S0) { log("Converting cell %s.%s (%s) from signed to unsigned.\n", log_id(module), log_id(cell), log_id(cell->type)); - cell->setParam(ID(A_SIGNED), 0); - cell->setParam(ID(B_SIGNED), 0); + cell->setParam(ID::A_SIGNED, 0); + cell->setParam(ID::B_SIGNED, 0); port_a_signed = false; port_b_signed = false; did_something = true; @@ -319,7 +319,7 @@ struct WreduceWorker if (GetSize(sig_a) > 0 && sig_a[GetSize(sig_a)-1] == State::S0) { log("Converting cell %s.%s (%s) from signed to unsigned.\n", log_id(module), log_id(cell), log_id(cell->type)); - cell->setParam(ID(A_SIGNED), 0); + cell->setParam(ID::A_SIGNED, 0); port_a_signed = false; did_something = true; } @@ -349,7 +349,7 @@ struct WreduceWorker if (cell->type.in(ID($pos), ID($add), ID($mul), ID($and), ID($or), ID($xor), ID($sub))) { - bool is_signed = cell->getParam(ID(A_SIGNED)).as_bool() || cell->type == ID($sub); + bool is_signed = cell->getParam(ID::A_SIGNED).as_bool() || cell->type == ID($sub); int a_size = 0, b_size = 0; if (cell->hasPort(ID::A)) a_size = GetSize(cell->getPort(ID::A)); @@ -392,8 +392,8 @@ struct WreduceWorker static int count_nontrivial_wire_attrs(RTLIL::Wire *w) { int count = w->attributes.size(); - count -= w->attributes.count(ID(src)); - count -= w->attributes.count(ID(unused_bits)); + count -= w->attributes.count(ID::src); + count -= w->attributes.count(ID::unused_bits); return count; } @@ -406,8 +406,8 @@ struct WreduceWorker if (w->get_bool_attribute(ID::keep)) for (auto bit : mi.sigmap(w)) keep_bits.insert(bit); - if (w->attributes.count(ID(init))) { - Const initval = w->attributes.at(ID(init)); + if (w->attributes.count(ID::init)) { + Const initval = w->attributes.at(ID::init); SigSpec initsig = init_attr_sigmap(w); int width = std::min(GetSize(initval), GetSize(initsig)); for (int i = 0; i < width; i++) @@ -464,8 +464,8 @@ struct WreduceWorker if (!remove_init_bits.empty()) { for (auto w : module->wires()) { - if (w->attributes.count(ID(init))) { - Const initval = w->attributes.at(ID(init)); + if (w->attributes.count(ID::init)) { + Const initval = w->attributes.at(ID::init); Const new_initval(State::Sx, GetSize(w)); SigSpec initsig = init_attr_sigmap(w); int width = std::min(GetSize(initval), GetSize(initsig)); @@ -473,7 +473,7 @@ struct WreduceWorker if (!remove_init_bits.count(initsig[i])) new_initval[i] = initval[i]; } - w->attributes.at(ID(init)) = new_initval; + w->attributes.at(ID::init) = new_initval; } } } @@ -539,7 +539,7 @@ struct WreducePass : public Pass { SigSpec sig = c->getPort(ID::Y); if (!sig.has_const()) { c->setPort(ID::Y, sig[0]); - c->setParam(ID(Y_WIDTH), 1); + c->setParam(ID::Y_WIDTH, 1); sig.remove(0); module->connect(sig, Const(0, GetSize(sig))); } @@ -549,7 +549,7 @@ struct WreducePass : public Pass { { SigSpec A = c->getPort(ID::A); int original_a_width = GetSize(A); - if (c->getParam(ID(A_SIGNED)).as_bool()) { + if (c->getParam(ID::A_SIGNED).as_bool()) { while (GetSize(A) > 1 && A[GetSize(A)-1] == State::S0 && A[GetSize(A)-2] == State::S0) A.remove(GetSize(A)-1, 1); } else { @@ -560,12 +560,12 @@ struct WreducePass : public Pass { log("Removed top %d bits (of %d) from port A of cell %s.%s (%s).\n", original_a_width-GetSize(A), original_a_width, log_id(module), log_id(c), log_id(c->type)); c->setPort(ID::A, A); - c->setParam(ID(A_WIDTH), GetSize(A)); + c->setParam(ID::A_WIDTH, GetSize(A)); } SigSpec B = c->getPort(ID::B); int original_b_width = GetSize(B); - if (c->getParam(ID(B_SIGNED)).as_bool()) { + if (c->getParam(ID::B_SIGNED).as_bool()) { while (GetSize(B) > 1 && B[GetSize(B)-1] == State::S0 && B[GetSize(B)-2] == State::S0) B.remove(GetSize(B)-1, 1); } else { @@ -576,23 +576,23 @@ struct WreducePass : public Pass { log("Removed top %d bits (of %d) from port B of cell %s.%s (%s).\n", original_b_width-GetSize(B), original_b_width, log_id(module), log_id(c), log_id(c->type)); c->setPort(ID::B, B); - c->setParam(ID(B_WIDTH), GetSize(B)); + c->setParam(ID::B_WIDTH, GetSize(B)); } } if (!opt_memx && c->type.in(ID($memrd), ID($memwr), ID($meminit))) { - IdString memid = c->getParam(ID(MEMID)).decode_string(); + IdString memid = c->getParam(ID::MEMID).decode_string(); RTLIL::Memory *mem = module->memories.at(memid); if (mem->start_offset >= 0) { - int cur_addrbits = c->getParam(ID(ABITS)).as_int(); + int cur_addrbits = c->getParam(ID::ABITS).as_int(); int max_addrbits = ceil_log2(mem->start_offset + mem->size); if (cur_addrbits > max_addrbits) { log("Removed top %d address bits (of %d) from memory %s port %s.%s (%s).\n", cur_addrbits-max_addrbits, cur_addrbits, c->type == ID($memrd) ? "read" : c->type == ID($memwr) ? "write" : "init", log_id(module), log_id(c), log_id(memid)); - c->setParam(ID(ABITS), max_addrbits); - c->setPort(ID(ADDR), c->getPort(ID(ADDR)).extract(0, max_addrbits)); + c->setParam(ID::ABITS, max_addrbits); + c->setPort(ID::ADDR, c->getPort(ID::ADDR).extract(0, max_addrbits)); } } } diff --git a/passes/pmgen/ice40_dsp.cc b/passes/pmgen/ice40_dsp.cc index c364cd91a..bfddfd0eb 100644 --- a/passes/pmgen/ice40_dsp.cc +++ b/passes/pmgen/ice40_dsp.cc @@ -73,11 +73,11 @@ void create_ice40_dsp(ice40_dsp_pm &pm) // SB_MAC16 Input Interface SigSpec A = st.sigA; - A.extend_u0(16, st.mul->parameters.at(ID(A_SIGNED), State::S0).as_bool()); + A.extend_u0(16, st.mul->parameters.at(ID::A_SIGNED, State::S0).as_bool()); log_assert(GetSize(A) == 16); SigSpec B = st.sigB; - B.extend_u0(16, st.mul->parameters.at(ID(B_SIGNED), State::S0).as_bool()); + B.extend_u0(16, st.mul->parameters.at(ID::B_SIGNED, State::S0).as_bool()); log_assert(GetSize(B) == 16); SigSpec CD = st.sigCD; @@ -88,8 +88,8 @@ void create_ice40_dsp(ice40_dsp_pm &pm) cell->setPort(ID::A, A); cell->setPort(ID::B, B); - cell->setPort(ID(C), CD.extract(16, 16)); - cell->setPort(ID(D), CD.extract(0, 16)); + cell->setPort(ID::C, CD.extract(16, 16)); + cell->setPort(ID::D, CD.extract(0, 16)); cell->setParam(ID(A_REG), st.ffA ? State::S1 : State::S0); cell->setParam(ID(B_REG), st.ffB ? State::S1 : State::S0); @@ -98,15 +98,15 @@ void create_ice40_dsp(ice40_dsp_pm &pm) SigSpec AHOLD, BHOLD, CDHOLD; if (st.ffAholdmux) - AHOLD = st.ffAholdpol ? st.ffAholdmux->getPort(ID(S)) : pm.module->Not(NEW_ID, st.ffAholdmux->getPort(ID(S))); + AHOLD = st.ffAholdpol ? st.ffAholdmux->getPort(ID::S) : pm.module->Not(NEW_ID, st.ffAholdmux->getPort(ID::S)); else AHOLD = State::S0; if (st.ffBholdmux) - BHOLD = st.ffBholdpol ? st.ffBholdmux->getPort(ID(S)) : pm.module->Not(NEW_ID, st.ffBholdmux->getPort(ID(S))); + BHOLD = st.ffBholdpol ? st.ffBholdmux->getPort(ID::S) : pm.module->Not(NEW_ID, st.ffBholdmux->getPort(ID::S)); else BHOLD = State::S0; if (st.ffCDholdmux) - CDHOLD = st.ffCDholdpol ? st.ffCDholdmux->getPort(ID(S)) : pm.module->Not(NEW_ID, st.ffCDholdmux->getPort(ID(S))); + CDHOLD = st.ffCDholdpol ? st.ffCDholdmux->getPort(ID::S) : pm.module->Not(NEW_ID, st.ffCDholdmux->getPort(ID::S)); else CDHOLD = State::S0; cell->setPort(ID(AHOLD), AHOLD); @@ -116,11 +116,11 @@ void create_ice40_dsp(ice40_dsp_pm &pm) SigSpec IRSTTOP, IRSTBOT; if (st.ffArstmux) - IRSTTOP = st.ffArstpol ? st.ffArstmux->getPort(ID(S)) : pm.module->Not(NEW_ID, st.ffArstmux->getPort(ID(S))); + IRSTTOP = st.ffArstpol ? st.ffArstmux->getPort(ID::S) : pm.module->Not(NEW_ID, st.ffArstmux->getPort(ID::S)); else IRSTTOP = State::S0; if (st.ffBrstmux) - IRSTBOT = st.ffBrstpol ? st.ffBrstmux->getPort(ID(S)) : pm.module->Not(NEW_ID, st.ffBrstmux->getPort(ID(S))); + IRSTBOT = st.ffBrstpol ? st.ffBrstmux->getPort(ID::S) : pm.module->Not(NEW_ID, st.ffBrstmux->getPort(ID::S)); else IRSTBOT = State::S0; cell->setPort(ID(IRSTTOP), IRSTTOP); @@ -128,7 +128,7 @@ void create_ice40_dsp(ice40_dsp_pm &pm) if (st.clock != SigBit()) { - cell->setPort(ID(CLK), st.clock); + cell->setPort(ID::CLK, st.clock); cell->setPort(ID(CE), State::S1); cell->setParam(ID(NEG_TRIGGER), st.clock_pol ? State::S0 : State::S1); @@ -156,7 +156,7 @@ void create_ice40_dsp(ice40_dsp_pm &pm) } else { - cell->setPort(ID(CLK), State::S0); + cell->setPort(ID::CLK, State::S0); cell->setPort(ID(CE), State::S0); cell->setParam(ID(NEG_TRIGGER), State::S0); } @@ -166,7 +166,7 @@ void create_ice40_dsp(ice40_dsp_pm &pm) cell->setPort(ID(SIGNEXTIN), State::Sx); cell->setPort(ID(SIGNEXTOUT), pm.module->addWire(NEW_ID)); - cell->setPort(ID(CI), State::Sx); + cell->setPort(ID::CI, State::Sx); cell->setPort(ID(ACCUMCI), State::Sx); cell->setPort(ID(ACCUMCO), pm.module->addWire(NEW_ID)); @@ -178,19 +178,19 @@ void create_ice40_dsp(ice40_dsp_pm &pm) if (O_width == 33) { log_assert(st.add); // If we have a signed multiply-add, then perform sign extension - if (st.add->getParam(ID(A_SIGNED)).as_bool() && st.add->getParam(ID(B_SIGNED)).as_bool()) + if (st.add->getParam(ID::A_SIGNED).as_bool() && st.add->getParam(ID::B_SIGNED).as_bool()) pm.module->connect(O[32], O[31]); else - cell->setPort(ID(CO), O[32]); + cell->setPort(ID::CO, O[32]); O.remove(O_width-1); } else - cell->setPort(ID(CO), pm.module->addWire(NEW_ID)); + cell->setPort(ID::CO, pm.module->addWire(NEW_ID)); log_assert(GetSize(O) <= 32); if (GetSize(O) < 32) O.append(pm.module->addWire(NEW_ID, 32-GetSize(O))); - cell->setPort(ID(O), O); + cell->setPort(ID::O, O); bool accum = false; if (st.add) { @@ -208,7 +208,7 @@ void create_ice40_dsp(ice40_dsp_pm &pm) SigSpec OHOLD; if (st.ffOholdmux) - OHOLD = st.ffOholdpol ? st.ffOholdmux->getPort(ID(S)) : pm.module->Not(NEW_ID, st.ffOholdmux->getPort(ID(S))); + OHOLD = st.ffOholdpol ? st.ffOholdmux->getPort(ID::S) : pm.module->Not(NEW_ID, st.ffOholdmux->getPort(ID::S)); else OHOLD = State::S0; cell->setPort(ID(OHOLDTOP), OHOLD); @@ -216,7 +216,7 @@ void create_ice40_dsp(ice40_dsp_pm &pm) SigSpec ORST; if (st.ffOrstmux) - ORST = st.ffOrstpol ? st.ffOrstmux->getPort(ID(S)) : pm.module->Not(NEW_ID, st.ffOrstmux->getPort(ID(S))); + ORST = st.ffOrstpol ? st.ffOrstmux->getPort(ID::S) : pm.module->Not(NEW_ID, st.ffOrstmux->getPort(ID::S)); else ORST = State::S0; cell->setPort(ID(ORSTTOP), ORST); @@ -225,9 +225,9 @@ void create_ice40_dsp(ice40_dsp_pm &pm) SigSpec acc_reset = State::S0; if (st.mux) { if (st.muxAB == ID::A) - acc_reset = st.mux->getPort(ID(S)); + acc_reset = st.mux->getPort(ID::S); else - acc_reset = pm.module->Not(NEW_ID, st.mux->getPort(ID(S))); + acc_reset = pm.module->Not(NEW_ID, st.mux->getPort(ID::S)); } cell->setPort(ID(OLOADTOP), acc_reset); cell->setPort(ID(OLOADBOT), acc_reset); @@ -248,8 +248,8 @@ void create_ice40_dsp(ice40_dsp_pm &pm) cell->setParam(ID(BOTADDSUB_CARRYSELECT), Const(0, 2)); cell->setParam(ID(MODE_8x8), State::S0); - cell->setParam(ID(A_SIGNED), st.mul->parameters.at(ID(A_SIGNED), State::S0).as_bool()); - cell->setParam(ID(B_SIGNED), st.mul->parameters.at(ID(B_SIGNED), State::S0).as_bool()); + cell->setParam(ID::A_SIGNED, st.mul->parameters.at(ID::A_SIGNED, State::S0).as_bool()); + cell->setParam(ID::B_SIGNED, st.mul->parameters.at(ID::B_SIGNED, State::S0).as_bool()); if (st.ffO) { if (st.o_lo) @@ -257,7 +257,7 @@ void create_ice40_dsp(ice40_dsp_pm &pm) else cell->setParam(ID(TOPOUTPUT_SELECT), Const(1, 2)); - st.ffO->connections_.at(ID(Q)).replace(O, pm.module->addWire(NEW_ID, GetSize(O))); + st.ffO->connections_.at(ID::Q).replace(O, pm.module->addWire(NEW_ID, GetSize(O))); cell->setParam(ID(BOTOUTPUT_SELECT), Const(1, 2)); } else { diff --git a/passes/pmgen/ice40_wrapcarry.cc b/passes/pmgen/ice40_wrapcarry.cc index 0053c8872..97d2008c2 100644 --- a/passes/pmgen/ice40_wrapcarry.cc +++ b/passes/pmgen/ice40_wrapcarry.cc @@ -37,26 +37,26 @@ void create_ice40_wrapcarry(ice40_wrapcarry_pm &pm) log(" replacing SB_LUT + SB_CARRY with $__ICE40_CARRY_WRAPPER cell.\n"); - Cell *cell = pm.module->addCell(NEW_ID, "$__ICE40_CARRY_WRAPPER"); + Cell *cell = pm.module->addCell(NEW_ID, ID($__ICE40_CARRY_WRAPPER)); pm.module->swap_names(cell, st.carry); - cell->setPort("\\A", st.carry->getPort("\\I0")); - cell->setPort("\\B", st.carry->getPort("\\I1")); - auto CI = st.carry->getPort("\\CI"); - cell->setPort("\\CI", CI); - cell->setPort("\\CO", st.carry->getPort("\\CO")); + cell->setPort(ID::A, st.carry->getPort(ID(I0))); + cell->setPort(ID::B, st.carry->getPort(ID(I1))); + auto CI = st.carry->getPort(ID::CI); + cell->setPort(ID::CI, CI); + cell->setPort(ID::CO, st.carry->getPort(ID::CO)); - cell->setPort("\\I0", st.lut->getPort("\\I0")); - auto I3 = st.lut->getPort("\\I3"); + cell->setPort(ID(I0), st.lut->getPort(ID(I0))); + auto I3 = st.lut->getPort(ID(I3)); if (pm.sigmap(CI) == pm.sigmap(I3)) { - cell->setParam("\\I3_IS_CI", State::S1); + cell->setParam(ID(I3_IS_CI), State::S1); I3 = State::Sx; } else - cell->setParam("\\I3_IS_CI", State::S0); - cell->setPort("\\I3", I3); - cell->setPort("\\O", st.lut->getPort("\\O")); - cell->setParam("\\LUT", st.lut->getParam("\\LUT_INIT")); + cell->setParam(ID(I3_IS_CI), State::S0); + cell->setPort(ID(I3), I3); + cell->setPort(ID::O, st.lut->getPort(ID::O)); + cell->setParam(ID::LUT, st.lut->getParam(ID(LUT_INIT))); for (const auto &a : st.carry->attributes) cell->attributes[stringf("\\SB_CARRY.%s", a.first.c_str())] = a.second; @@ -117,18 +117,18 @@ struct Ice40WrapCarryPass : public Pass { continue; auto carry = module->addCell(NEW_ID, ID(SB_CARRY)); - carry->setPort(ID(I0), cell->getPort(ID(A))); - carry->setPort(ID(I1), cell->getPort(ID(B))); - carry->setPort(ID(CI), cell->getPort(ID(CI))); - carry->setPort(ID(CO), cell->getPort(ID(CO))); + carry->setPort(ID(I0), cell->getPort(ID::A)); + carry->setPort(ID(I1), cell->getPort(ID::B)); + carry->setPort(ID::CI, cell->getPort(ID::CI)); + carry->setPort(ID::CO, cell->getPort(ID::CO)); module->swap_names(carry, cell); auto lut_name = cell->attributes.at(ID(SB_LUT4.name), Const(NEW_ID.str())).decode_string(); auto lut = module->addCell(lut_name, ID($lut)); - lut->setParam(ID(WIDTH), 4); - lut->setParam(ID(LUT), cell->getParam(ID(LUT))); - auto I3 = cell->getPort(cell->getParam(ID(I3_IS_CI)).as_bool() ? ID(CI) : ID(I3)); - lut->setPort(ID(A), { I3, cell->getPort(ID(B)), cell->getPort(ID(A)), cell->getPort(ID(I0)) }); - lut->setPort(ID(Y), cell->getPort(ID(O))); + lut->setParam(ID::WIDTH, 4); + lut->setParam(ID::LUT, cell->getParam(ID::LUT)); + auto I3 = cell->getPort(cell->getParam(ID(I3_IS_CI)).as_bool() ? ID::CI : ID(I3)); + lut->setPort(ID::A, { I3, cell->getPort(ID::B), cell->getPort(ID::A), cell->getPort(ID(I0)) }); + lut->setPort(ID::Y, cell->getPort(ID::O)); Const src; for (const auto &a : cell->attributes) @@ -136,16 +136,16 @@ struct Ice40WrapCarryPass : public Pass { carry->attributes[a.first.c_str() + strlen("\\SB_CARRY.")] = a.second; else if (a.first.begins_with("\\SB_LUT4.\\")) lut->attributes[a.first.c_str() + strlen("\\SB_LUT4.")] = a.second; - else if (a.first == ID(src)) + else if (a.first == ID::src) src = a.second; - else if (a.first.in(ID(SB_LUT4.name), ID::keep, ID(module_not_derived))) + else if (a.first.in(ID(SB_LUT4.name), ID::keep, ID::module_not_derived)) continue; else log_abort(); if (!src.empty()) { - carry->attributes.insert(std::make_pair(ID(src), src)); - lut->attributes.insert(std::make_pair(ID(src), src)); + carry->attributes.insert(std::make_pair(ID::src, src)); + lut->attributes.insert(std::make_pair(ID::src, src)); } module->remove(cell); diff --git a/passes/pmgen/peepopt.cc b/passes/pmgen/peepopt.cc index 2230145df..4379ce1e6 100644 --- a/passes/pmgen/peepopt.cc +++ b/passes/pmgen/peepopt.cc @@ -87,7 +87,7 @@ struct PeepoptPass : public Pass { peepopt_pm pm(module); for (auto w : module->wires()) { - auto it = w->attributes.find(ID(init)); + auto it = w->attributes.find(ID::init); if (it != w->attributes.end()) { SigSpec sig = pm.sigmap(w); Const val = it->second; @@ -109,7 +109,7 @@ struct PeepoptPass : public Pass { pm.run_dffmux(); for (auto w : module->wires()) { - auto it = w->attributes.find(ID(init)); + auto it = w->attributes.find(ID::init); if (it != w->attributes.end()) { SigSpec sig = pm.sigmap(w); Const &val = it->second; diff --git a/passes/pmgen/test_pmgen.cc b/passes/pmgen/test_pmgen.cc index 72dc18dcc..9cfad03ef 100644 --- a/passes/pmgen/test_pmgen.cc +++ b/passes/pmgen/test_pmgen.cc @@ -40,16 +40,16 @@ void reduce_chain(test_pmgen_pm &pm) log("Found chain of length %d (%s):\n", GetSize(ud.longest_chain), log_id(st.first->type)); SigSpec A; - SigSpec Y = ud.longest_chain.front().first->getPort(ID(Y)); + SigSpec Y = ud.longest_chain.front().first->getPort(ID::Y); auto last_cell = ud.longest_chain.back().first; for (auto it : ud.longest_chain) { auto cell = it.first; if (cell == last_cell) { - A.append(cell->getPort(ID(A))); - A.append(cell->getPort(ID(B))); + A.append(cell->getPort(ID::A)); + A.append(cell->getPort(ID::B)); } else { - A.append(cell->getPort(it.second == ID(A) ? ID(B) : ID(A))); + A.append(cell->getPort(it.second == ID::A ? ID::B : ID::A)); } log(" %s\n", log_id(cell)); pm.autoremove(cell); @@ -78,7 +78,7 @@ void reduce_tree(test_pmgen_pm &pm) return; SigSpec A = ud.leaves; - SigSpec Y = st.first->getPort(ID(Y)); + SigSpec Y = st.first->getPort(ID::Y); pm.autoremove(st.first); log("Found %s tree with %d leaves for %s (%s).\n", log_id(st.first->type), diff --git a/passes/pmgen/xilinx_dsp.cc b/passes/pmgen/xilinx_dsp.cc index ae7967d7c..f1f4b4206 100644 --- a/passes/pmgen/xilinx_dsp.cc +++ b/passes/pmgen/xilinx_dsp.cc @@ -52,7 +52,7 @@ static Cell* addDsp(Module *module) { cell->setParam(ID(USE_SIMD), Const("ONE48")); cell->setParam(ID(USE_DPORT), Const("FALSE")); - cell->setPort(ID(D), Const(0, 25)); + cell->setPort(ID::D, Const(0, 25)); cell->setPort(ID(INMODE), Const(0, 5)); cell->setPort(ID(ALUMODE), Const(0, 4)); cell->setPort(ID(OPMODE), Const(0, 7)); @@ -72,15 +72,15 @@ void xilinx_simd_pack(Module *module, const std::vector<Cell*> &selected_cells) for (auto cell : selected_cells) { if (!cell->type.in(ID($add), ID($sub))) continue; - SigSpec Y = cell->getPort(ID(Y)); + SigSpec Y = cell->getPort(ID::Y); if (!Y.is_chunk()) continue; if (!Y.as_chunk().wire->get_strpool_attribute(ID(use_dsp)).count("simd")) continue; if (GetSize(Y) > 25) continue; - SigSpec A = cell->getPort(ID(A)); - SigSpec B = cell->getPort(ID(B)); + SigSpec A = cell->getPort(ID::A); + SigSpec B = cell->getPort(ID::B); if (GetSize(Y) <= 13) { if (GetSize(A) > 12) continue; @@ -106,11 +106,11 @@ void xilinx_simd_pack(Module *module, const std::vector<Cell*> &selected_cells) } auto f12 = [module](SigSpec &AB, SigSpec &C, SigSpec &P, SigSpec &CARRYOUT, Cell *lane) { - SigSpec A = lane->getPort(ID(A)); - SigSpec B = lane->getPort(ID(B)); - SigSpec Y = lane->getPort(ID(Y)); - A.extend_u0(12, lane->getParam(ID(A_SIGNED)).as_bool()); - B.extend_u0(12, lane->getParam(ID(B_SIGNED)).as_bool()); + SigSpec A = lane->getPort(ID::A); + SigSpec B = lane->getPort(ID::B); + SigSpec Y = lane->getPort(ID::Y); + A.extend_u0(12, lane->getParam(ID::A_SIGNED).as_bool()); + B.extend_u0(12, lane->getParam(ID::B_SIGNED).as_bool()); AB.append(A); C.append(B); if (GetSize(Y) < 13) @@ -174,10 +174,10 @@ void xilinx_simd_pack(Module *module, const std::vector<Cell*> &selected_cells) log_assert(GetSize(C) == 48); log_assert(GetSize(P) == 48); log_assert(GetSize(CARRYOUT) == 4); - cell->setPort(ID(A), AB.extract(18, 30)); - cell->setPort(ID(B), AB.extract(0, 18)); - cell->setPort(ID(C), C); - cell->setPort(ID(P), P); + cell->setPort(ID::A, AB.extract(18, 30)); + cell->setPort(ID::B, AB.extract(0, 18)); + cell->setPort(ID::C, C); + cell->setPort(ID::P, P); cell->setPort(ID(CARRYOUT), CARRYOUT); if (lane1->type == ID($sub)) cell->setPort(ID(ALUMODE), Const::from_string("0011")); @@ -194,11 +194,11 @@ void xilinx_simd_pack(Module *module, const std::vector<Cell*> &selected_cells) g12(simd12_sub); auto f24 = [module](SigSpec &AB, SigSpec &C, SigSpec &P, SigSpec &CARRYOUT, Cell *lane) { - SigSpec A = lane->getPort(ID(A)); - SigSpec B = lane->getPort(ID(B)); - SigSpec Y = lane->getPort(ID(Y)); - A.extend_u0(24, lane->getParam(ID(A_SIGNED)).as_bool()); - B.extend_u0(24, lane->getParam(ID(B_SIGNED)).as_bool()); + SigSpec A = lane->getPort(ID::A); + SigSpec B = lane->getPort(ID::B); + SigSpec Y = lane->getPort(ID::Y); + A.extend_u0(24, lane->getParam(ID::A_SIGNED).as_bool()); + B.extend_u0(24, lane->getParam(ID::B_SIGNED).as_bool()); C.append(A); AB.append(B); if (GetSize(Y) < 25) @@ -238,10 +238,10 @@ void xilinx_simd_pack(Module *module, const std::vector<Cell*> &selected_cells) log_assert(GetSize(C) == 48); log_assert(GetSize(P) == 48); log_assert(GetSize(CARRYOUT) == 4); - cell->setPort(ID(A), AB.extract(18, 30)); - cell->setPort(ID(B), AB.extract(0, 18)); - cell->setPort(ID(C), C); - cell->setPort(ID(P), P); + cell->setPort(ID::A, AB.extract(18, 30)); + cell->setPort(ID::B, AB.extract(0, 18)); + cell->setPort(ID::C, C); + cell->setPort(ID::P, P); cell->setPort(ID(CARRYOUT), CARRYOUT); if (lane1->type == ID($sub)) cell->setPort(ID(ALUMODE), Const::from_string("0011")); @@ -280,19 +280,19 @@ void xilinx_dsp_pack(xilinx_dsp_pm &pm) if (st.preAdd) { log(" preadder %s (%s)\n", log_id(st.preAdd), log_id(st.preAdd->type)); - bool A_SIGNED = st.preAdd->getParam(ID(A_SIGNED)).as_bool(); - bool D_SIGNED = st.preAdd->getParam(ID(B_SIGNED)).as_bool(); - if (st.sigA == st.preAdd->getPort(ID(B))) + bool A_SIGNED = st.preAdd->getParam(ID::A_SIGNED).as_bool(); + bool D_SIGNED = st.preAdd->getParam(ID::B_SIGNED).as_bool(); + if (st.sigA == st.preAdd->getPort(ID::B)) std::swap(A_SIGNED, D_SIGNED); st.sigA.extend_u0(30, A_SIGNED); st.sigD.extend_u0(25, D_SIGNED); - cell->setPort(ID(A), st.sigA); - cell->setPort(ID(D), st.sigD); + cell->setPort(ID::A, st.sigA); + cell->setPort(ID::D, st.sigD); cell->setPort(ID(INMODE), Const::from_string("00100")); if (st.ffAD) { if (st.ffADcemux) { - SigSpec S = st.ffADcemux->getPort(ID(S)); + SigSpec S = st.ffADcemux->getPort(ID::S); cell->setPort(ID(CEAD), st.ffADcepol ? S : pm.module->Not(NEW_ID, S)); } else @@ -310,7 +310,7 @@ void xilinx_dsp_pack(xilinx_dsp_pm &pm) SigSpec &opmode = cell->connections_.at(ID(OPMODE)); if (st.postAddMux) { log_assert(st.ffP); - opmode[4] = st.postAddMux->getPort(ID(S)); + opmode[4] = st.postAddMux->getPort(ID::S); pm.autoremove(st.postAddMux); } else if (st.ffP && st.sigC == st.sigP) @@ -321,11 +321,11 @@ void xilinx_dsp_pack(xilinx_dsp_pm &pm) opmode[5] = State::S1; if (opmode[4] != State::S0) { - if (st.postAddMuxAB == ID(A)) - st.sigC.extend_u0(48, st.postAdd->getParam(ID(B_SIGNED)).as_bool()); + if (st.postAddMuxAB == ID::A) + st.sigC.extend_u0(48, st.postAdd->getParam(ID::B_SIGNED).as_bool()); else - st.sigC.extend_u0(48, st.postAdd->getParam(ID(A_SIGNED)).as_bool()); - cell->setPort(ID(C), st.sigC); + st.sigC.extend_u0(48, st.postAdd->getParam(ID::A_SIGNED).as_bool()); + cell->setPort(ID::C, st.sigC); } pm.autoremove(st.postAdd); @@ -337,7 +337,7 @@ void xilinx_dsp_pack(xilinx_dsp_pm &pm) cell->setParam(ID(SEL_MASK), Const("MASK")); if (st.overflow->type == ID($ge)) { - Const B = st.overflow->getPort(ID(B)).as_const(); + Const B = st.overflow->getPort(ID::B).as_const(); log_assert(std::count(B.bits.begin(), B.bits.end(), State::S1) == 1); // Since B is an exact power of 2, subtract 1 // by inverting all bits up until hitting @@ -352,7 +352,7 @@ void xilinx_dsp_pack(xilinx_dsp_pm &pm) cell->setParam(ID(MASK), B); cell->setParam(ID(PATTERN), Const(0, 48)); - cell->setPort(ID(OVERFLOW), st.overflow->getPort(ID(Y))); + cell->setPort(ID(OVERFLOW), st.overflow->getPort(ID::Y)); } else log_abort(); @@ -361,29 +361,29 @@ void xilinx_dsp_pack(xilinx_dsp_pm &pm) if (st.clock != SigBit()) { - cell->setPort(ID(CLK), st.clock); + cell->setPort(ID::CLK, st.clock); auto f = [&pm,cell](SigSpec &A, Cell* ff, Cell* cemux, bool cepol, IdString ceport, Cell* rstmux, bool rstpol, IdString rstport) { - SigSpec D = ff->getPort(ID(D)); - SigSpec Q = pm.sigmap(ff->getPort(ID(Q))); + SigSpec D = ff->getPort(ID::D); + SigSpec Q = pm.sigmap(ff->getPort(ID::Q)); if (!A.empty()) A.replace(Q, D); if (rstmux) { - SigSpec Y = rstmux->getPort(ID(Y)); - SigSpec AB = rstmux->getPort(rstpol ? ID(A) : ID(B)); + SigSpec Y = rstmux->getPort(ID::Y); + SigSpec AB = rstmux->getPort(rstpol ? ID::A : ID::B); if (!A.empty()) A.replace(Y, AB); if (rstport != IdString()) { - SigSpec S = rstmux->getPort(ID(S)); + SigSpec S = rstmux->getPort(ID::S); cell->setPort(rstport, rstpol ? S : pm.module->Not(NEW_ID, S)); } } else if (rstport != IdString()) cell->setPort(rstport, State::S0); if (cemux) { - SigSpec Y = cemux->getPort(ID(Y)); - SigSpec BA = cemux->getPort(cepol ? ID(B) : ID(A)); - SigSpec S = cemux->getPort(ID(S)); + SigSpec Y = cemux->getPort(ID::Y); + SigSpec BA = cemux->getPort(cepol ? ID::B : ID::A); + SigSpec S = cemux->getPort(ID::S); if (!A.empty()) A.replace(Y, BA); cell->setPort(ceport, cepol ? S : pm.module->Not(NEW_ID, S)); @@ -392,7 +392,7 @@ void xilinx_dsp_pack(xilinx_dsp_pm &pm) cell->setPort(ceport, State::S1); for (auto c : Q.chunks()) { - auto it = c.wire->attributes.find(ID(init)); + auto it = c.wire->attributes.find(ID::init); if (it == c.wire->attributes.end()) continue; for (int i = c.offset; i < c.offset+c.width; i++) { @@ -403,7 +403,7 @@ void xilinx_dsp_pack(xilinx_dsp_pm &pm) }; if (st.ffA2) { - SigSpec A = cell->getPort(ID(A)); + SigSpec A = cell->getPort(ID::A); f(A, st.ffA2, st.ffA2cemux, st.ffA2cepol, ID(CEA2), st.ffA2rstmux, st.ffArstpol, ID(RSTA)); if (st.ffA1) { f(A, st.ffA1, st.ffA1cemux, st.ffA1cepol, ID(CEA1), st.ffA1rstmux, st.ffArstpol, IdString()); @@ -415,10 +415,10 @@ void xilinx_dsp_pack(xilinx_dsp_pm &pm) cell->setParam(ID(ACASCREG), 1); } pm.add_siguser(A, cell); - cell->setPort(ID(A), A); + cell->setPort(ID::A, A); } if (st.ffB2) { - SigSpec B = cell->getPort(ID(B)); + SigSpec B = cell->getPort(ID::B); f(B, st.ffB2, st.ffB2cemux, st.ffB2cepol, ID(CEB2), st.ffB2rstmux, st.ffBrstpol, ID(RSTB)); if (st.ffB1) { f(B, st.ffB1, st.ffB1cemux, st.ffB1cepol, ID(CEB1), st.ffB1rstmux, st.ffBrstpol, IdString()); @@ -430,25 +430,25 @@ void xilinx_dsp_pack(xilinx_dsp_pm &pm) cell->setParam(ID(BCASCREG), 1); } pm.add_siguser(B, cell); - cell->setPort(ID(B), B); + cell->setPort(ID::B, B); } if (st.ffD) { - SigSpec D = cell->getPort(ID(D)); + SigSpec D = cell->getPort(ID::D); f(D, st.ffD, st.ffDcemux, st.ffDcepol, ID(CED), st.ffDrstmux, st.ffDrstpol, ID(RSTD)); pm.add_siguser(D, cell); - cell->setPort(ID(D), D); + cell->setPort(ID::D, D); cell->setParam(ID(DREG), 1); } if (st.ffM) { SigSpec M; // unused f(M, st.ffM, st.ffMcemux, st.ffMcepol, ID(CEM), st.ffMrstmux, st.ffMrstpol, ID(RSTM)); - st.ffM->connections_.at(ID(Q)).replace(st.sigM, pm.module->addWire(NEW_ID, GetSize(st.sigM))); + st.ffM->connections_.at(ID::Q).replace(st.sigM, pm.module->addWire(NEW_ID, GetSize(st.sigM))); cell->setParam(ID(MREG), State::S1); } if (st.ffP) { SigSpec P; // unused f(P, st.ffP, st.ffPcemux, st.ffPcepol, ID(CEP), st.ffPrstmux, st.ffPrstpol, ID(RSTP)); - st.ffP->connections_.at(ID(Q)).replace(st.sigP, pm.module->addWire(NEW_ID, GetSize(st.sigP))); + st.ffP->connections_.at(ID::Q).replace(st.sigP, pm.module->addWire(NEW_ID, GetSize(st.sigP))); cell->setParam(ID(PREG), State::S1); } @@ -483,7 +483,7 @@ void xilinx_dsp_pack(xilinx_dsp_pm &pm) SigSpec P = st.sigP; if (GetSize(P) < 48) P.append(pm.module->addWire(NEW_ID, 48-GetSize(P))); - cell->setPort(ID(P), P); + cell->setPort(ID::P, P); pm.blacklist(cell); } @@ -511,12 +511,12 @@ void xilinx_dsp48a_pack(xilinx_dsp48a_pm &pm) if (st.preAdd) { log(" preadder %s (%s)\n", log_id(st.preAdd), log_id(st.preAdd->type)); - bool D_SIGNED = st.preAdd->getParam(ID(A_SIGNED)).as_bool(); - bool B_SIGNED = st.preAdd->getParam(ID(B_SIGNED)).as_bool(); + bool D_SIGNED = st.preAdd->getParam(ID::A_SIGNED).as_bool(); + bool B_SIGNED = st.preAdd->getParam(ID::B_SIGNED).as_bool(); st.sigB.extend_u0(18, B_SIGNED); st.sigD.extend_u0(18, D_SIGNED); - cell->setPort(ID(B), st.sigB); - cell->setPort(ID(D), st.sigD); + cell->setPort(ID::B, st.sigB); + cell->setPort(ID::D, st.sigD); opmode[4] = State::S1; if (st.preAdd->type == ID($add)) opmode[6] = State::S0; @@ -532,7 +532,7 @@ void xilinx_dsp48a_pack(xilinx_dsp48a_pm &pm) if (st.postAddMux) { log_assert(st.ffP); - opmode[2] = st.postAddMux->getPort(ID(S)); + opmode[2] = st.postAddMux->getPort(ID::S); pm.autoremove(st.postAddMux); } else if (st.ffP && st.sigC == st.sigP) @@ -542,11 +542,11 @@ void xilinx_dsp48a_pack(xilinx_dsp48a_pm &pm) opmode[3] = State::S1; if (opmode[2] != State::S0) { - if (st.postAddMuxAB == ID(A)) - st.sigC.extend_u0(48, st.postAdd->getParam(ID(B_SIGNED)).as_bool()); + if (st.postAddMuxAB == ID::A) + st.sigC.extend_u0(48, st.postAdd->getParam(ID::B_SIGNED).as_bool()); else - st.sigC.extend_u0(48, st.postAdd->getParam(ID(A_SIGNED)).as_bool()); - cell->setPort(ID(C), st.sigC); + st.sigC.extend_u0(48, st.postAdd->getParam(ID::A_SIGNED).as_bool()); + cell->setPort(ID::C, st.sigC); } pm.autoremove(st.postAdd); @@ -554,29 +554,29 @@ void xilinx_dsp48a_pack(xilinx_dsp48a_pm &pm) if (st.clock != SigBit()) { - cell->setPort(ID(CLK), st.clock); + cell->setPort(ID::CLK, st.clock); auto f = [&pm,cell](SigSpec &A, Cell* ff, Cell* cemux, bool cepol, IdString ceport, Cell* rstmux, bool rstpol, IdString rstport) { - SigSpec D = ff->getPort(ID(D)); - SigSpec Q = pm.sigmap(ff->getPort(ID(Q))); + SigSpec D = ff->getPort(ID::D); + SigSpec Q = pm.sigmap(ff->getPort(ID::Q)); if (!A.empty()) A.replace(Q, D); if (rstmux) { - SigSpec Y = rstmux->getPort(ID(Y)); - SigSpec AB = rstmux->getPort(rstpol ? ID(A) : ID(B)); + SigSpec Y = rstmux->getPort(ID::Y); + SigSpec AB = rstmux->getPort(rstpol ? ID::A : ID::B); if (!A.empty()) A.replace(Y, AB); if (rstport != IdString()) { - SigSpec S = rstmux->getPort(ID(S)); + SigSpec S = rstmux->getPort(ID::S); cell->setPort(rstport, rstpol ? S : pm.module->Not(NEW_ID, S)); } } else if (rstport != IdString()) cell->setPort(rstport, State::S0); if (cemux) { - SigSpec Y = cemux->getPort(ID(Y)); - SigSpec BA = cemux->getPort(cepol ? ID(B) : ID(A)); - SigSpec S = cemux->getPort(ID(S)); + SigSpec Y = cemux->getPort(ID::Y); + SigSpec BA = cemux->getPort(cepol ? ID::B : ID::A); + SigSpec S = cemux->getPort(ID::S); if (!A.empty()) A.replace(Y, BA); cell->setPort(ceport, cepol ? S : pm.module->Not(NEW_ID, S)); @@ -585,7 +585,7 @@ void xilinx_dsp48a_pack(xilinx_dsp48a_pm &pm) cell->setPort(ceport, State::S1); for (auto c : Q.chunks()) { - auto it = c.wire->attributes.find(ID(init)); + auto it = c.wire->attributes.find(ID::init); if (it == c.wire->attributes.end()) continue; for (int i = c.offset; i < c.offset+c.width; i++) { @@ -596,7 +596,7 @@ void xilinx_dsp48a_pack(xilinx_dsp48a_pm &pm) }; if (st.ffA0 || st.ffA1) { - SigSpec A = cell->getPort(ID(A)); + SigSpec A = cell->getPort(ID::A); if (st.ffA1) { f(A, st.ffA1, st.ffA1cemux, st.ffAcepol, ID(CEA), st.ffA1rstmux, st.ffArstpol, ID(RSTA)); cell->setParam(ID(A1REG), 1); @@ -606,10 +606,10 @@ void xilinx_dsp48a_pack(xilinx_dsp48a_pm &pm) cell->setParam(ID(A0REG), 1); } pm.add_siguser(A, cell); - cell->setPort(ID(A), A); + cell->setPort(ID::A, A); } if (st.ffB0 || st.ffB1) { - SigSpec B = cell->getPort(ID(B)); + SigSpec B = cell->getPort(ID::B); if (st.ffB1) { f(B, st.ffB1, st.ffB1cemux, st.ffBcepol, ID(CEB), st.ffB1rstmux, st.ffBrstpol, ID(RSTB)); cell->setParam(ID(B1REG), 1); @@ -619,25 +619,25 @@ void xilinx_dsp48a_pack(xilinx_dsp48a_pm &pm) cell->setParam(ID(B0REG), 1); } pm.add_siguser(B, cell); - cell->setPort(ID(B), B); + cell->setPort(ID::B, B); } if (st.ffD) { - SigSpec D = cell->getPort(ID(D)); + SigSpec D = cell->getPort(ID::D); f(D, st.ffD, st.ffDcemux, st.ffDcepol, ID(CED), st.ffDrstmux, st.ffDrstpol, ID(RSTD)); pm.add_siguser(D, cell); - cell->setPort(ID(D), D); + cell->setPort(ID::D, D); cell->setParam(ID(DREG), 1); } if (st.ffM) { SigSpec M; // unused f(M, st.ffM, st.ffMcemux, st.ffMcepol, ID(CEM), st.ffMrstmux, st.ffMrstpol, ID(RSTM)); - st.ffM->connections_.at(ID(Q)).replace(st.sigM, pm.module->addWire(NEW_ID, GetSize(st.sigM))); + st.ffM->connections_.at(ID::Q).replace(st.sigM, pm.module->addWire(NEW_ID, GetSize(st.sigM))); cell->setParam(ID(MREG), State::S1); } if (st.ffP) { SigSpec P; // unused f(P, st.ffP, st.ffPcemux, st.ffPcepol, ID(CEP), st.ffPrstmux, st.ffPrstpol, ID(RSTP)); - st.ffP->connections_.at(ID(Q)).replace(st.sigP, pm.module->addWire(NEW_ID, GetSize(st.sigP))); + st.ffP->connections_.at(ID::Q).replace(st.sigP, pm.module->addWire(NEW_ID, GetSize(st.sigP))); cell->setParam(ID(PREG), State::S1); } @@ -667,7 +667,7 @@ void xilinx_dsp48a_pack(xilinx_dsp48a_pm &pm) SigSpec P = st.sigP; if (GetSize(P) < 48) P.append(pm.module->addWire(NEW_ID, 48-GetSize(P))); - cell->setPort(ID(P), P); + cell->setPort(ID::P, P); pm.blacklist(cell); } @@ -683,29 +683,29 @@ void xilinx_dsp_packC(xilinx_dsp_CREG_pm &pm) if (st.clock != SigBit()) { - cell->setPort(ID(CLK), st.clock); + cell->setPort(ID::CLK, st.clock); auto f = [&pm,cell](SigSpec &A, Cell* ff, Cell* cemux, bool cepol, IdString ceport, Cell* rstmux, bool rstpol, IdString rstport) { - SigSpec D = ff->getPort(ID(D)); - SigSpec Q = pm.sigmap(ff->getPort(ID(Q))); + SigSpec D = ff->getPort(ID::D); + SigSpec Q = pm.sigmap(ff->getPort(ID::Q)); if (!A.empty()) A.replace(Q, D); if (rstmux) { - SigSpec Y = rstmux->getPort(ID(Y)); - SigSpec AB = rstmux->getPort(rstpol ? ID(A) : ID(B)); + SigSpec Y = rstmux->getPort(ID::Y); + SigSpec AB = rstmux->getPort(rstpol ? ID::A : ID::B); if (!A.empty()) A.replace(Y, AB); if (rstport != IdString()) { - SigSpec S = rstmux->getPort(ID(S)); + SigSpec S = rstmux->getPort(ID::S); cell->setPort(rstport, rstpol ? S : pm.module->Not(NEW_ID, S)); } } else if (rstport != IdString()) cell->setPort(rstport, State::S0); if (cemux) { - SigSpec Y = cemux->getPort(ID(Y)); - SigSpec BA = cemux->getPort(cepol ? ID(B) : ID(A)); - SigSpec S = cemux->getPort(ID(S)); + SigSpec Y = cemux->getPort(ID::Y); + SigSpec BA = cemux->getPort(cepol ? ID::B : ID::A); + SigSpec S = cemux->getPort(ID::S); if (!A.empty()) A.replace(Y, BA); cell->setPort(ceport, cepol ? S : pm.module->Not(NEW_ID, S)); @@ -714,7 +714,7 @@ void xilinx_dsp_packC(xilinx_dsp_CREG_pm &pm) cell->setPort(ceport, State::S1); for (auto c : Q.chunks()) { - auto it = c.wire->attributes.find(ID(init)); + auto it = c.wire->attributes.find(ID::init); if (it == c.wire->attributes.end()) continue; for (int i = c.offset; i < c.offset+c.width; i++) { @@ -725,10 +725,10 @@ void xilinx_dsp_packC(xilinx_dsp_CREG_pm &pm) }; if (st.ffC) { - SigSpec C = cell->getPort(ID(C)); + SigSpec C = cell->getPort(ID::C); f(C, st.ffC, st.ffCcemux, st.ffCcepol, ID(CEC), st.ffCrstmux, st.ffCrstpol, ID(RSTC)); pm.add_siguser(C, cell); - cell->setPort(ID(C), C); + cell->setPort(ID::C, C); cell->setParam(ID(CREG), 1); } diff --git a/passes/pmgen/xilinx_srl.cc b/passes/pmgen/xilinx_srl.cc index 3d264e8d4..24b525b93 100644 --- a/passes/pmgen/xilinx_srl.cc +++ b/passes/pmgen/xilinx_srl.cc @@ -36,9 +36,9 @@ void run_fixed(xilinx_srl_pm &pm) for (auto cell : ud.longest_chain) { log_debug(" %s\n", log_id(cell)); if (cell->type.in(ID($_DFF_N_), ID($_DFF_P_), ID($_DFFE_NN_), ID($_DFFE_NP_), ID($_DFFE_PN_), ID($_DFFE_PP_))) { - SigBit Q = cell->getPort(ID(Q)); + SigBit Q = cell->getPort(ID::Q); log_assert(Q.wire); - auto it = Q.wire->attributes.find(ID(init)); + auto it = Q.wire->attributes.find(ID::init); if (it != Q.wire->attributes.end()) { auto &i = it->second[Q.offset]; initval.append(i); @@ -48,7 +48,7 @@ void run_fixed(xilinx_srl_pm &pm) initval.append(State::Sx); } else if (cell->type.in(ID(FDRE), ID(FDRE_1))) { - if (cell->parameters.at(ID(INIT), State::S0).as_bool()) + if (cell->parameters.at(ID::INIT, State::S0).as_bool()) initval.append(State::S1); else initval.append(State::S0); @@ -64,11 +64,11 @@ void run_fixed(xilinx_srl_pm &pm) pm.module->swap_names(c, first_cell); if (first_cell->type.in(ID($_DFF_N_), ID($_DFF_P_), ID($_DFFE_NN_), ID($_DFFE_NP_), ID($_DFFE_PN_), ID($_DFFE_PP_), ID(FDRE), ID(FDRE_1))) { - c->setParam(ID(DEPTH), GetSize(ud.longest_chain)); - c->setParam(ID(INIT), initval.as_const()); + c->setParam(ID::DEPTH, GetSize(ud.longest_chain)); + c->setParam(ID::INIT, initval.as_const()); if (first_cell->type.in(ID($_DFF_P_), ID($_DFFE_PN_), ID($_DFFE_PP_))) c->setParam(ID(CLKPOL), 1); - else if (first_cell->type.in(ID($_DFF_N_), ID($DFFE_NN_), ID($_DFFE_NP_), ID(FDRE_1))) + else if (first_cell->type.in(ID($_DFF_N_), ID($_DFFE_NN_), ID($_DFFE_NP_), ID(FDRE_1))) c->setParam(ID(CLKPOL), 0); else if (first_cell->type.in(ID(FDRE))) { if (!first_cell->parameters.at(ID(IS_C_INVERTED), State::S0).as_bool()) @@ -85,16 +85,16 @@ void run_fixed(xilinx_srl_pm &pm) else c->setParam(ID(ENPOL), 2); - c->setPort(ID(C), first_cell->getPort(ID(C))); - c->setPort(ID(D), first_cell->getPort(ID(D))); - c->setPort(ID(Q), last_cell->getPort(ID(Q))); - c->setPort(ID(L), GetSize(ud.longest_chain)-1); + c->setPort(ID::C, first_cell->getPort(ID::C)); + c->setPort(ID::D, first_cell->getPort(ID::D)); + c->setPort(ID::Q, last_cell->getPort(ID::Q)); + c->setPort(ID::L, GetSize(ud.longest_chain)-1); if (first_cell->type.in(ID($_DFF_N_), ID($_DFF_P_))) - c->setPort(ID(E), State::S1); + c->setPort(ID::E, State::S1); else if (first_cell->type.in(ID($_DFFE_NN_), ID($_DFFE_NP_), ID($_DFFE_PN_), ID($_DFFE_PP_))) - c->setPort(ID(E), first_cell->getPort(ID(E))); + c->setPort(ID::E, first_cell->getPort(ID::E)); else if (first_cell->type.in(ID(FDRE), ID(FDRE_1))) - c->setPort(ID(E), first_cell->getPort(ID(CE))); + c->setPort(ID::E, first_cell->getPort(ID(CE))); else log_abort(); } @@ -117,9 +117,9 @@ void run_variable(xilinx_srl_pm &pm) auto slice = i.second; log_debug(" %s\n", log_id(cell)); if (cell->type.in(ID($_DFF_N_), ID($_DFF_P_), ID($_DFFE_NN_), ID($_DFFE_NP_), ID($_DFFE_PN_), ID($_DFFE_PP_), ID($dff), ID($dffe))) { - SigBit Q = cell->getPort(ID(Q))[slice]; + SigBit Q = cell->getPort(ID::Q)[slice]; log_assert(Q.wire); - auto it = Q.wire->attributes.find(ID(init)); + auto it = Q.wire->attributes.find(ID::init); if (it != Q.wire->attributes.end()) { auto &i = it->second[Q.offset]; initval.append(i); @@ -140,15 +140,15 @@ void run_variable(xilinx_srl_pm &pm) pm.module->swap_names(c, first_cell); if (first_cell->type.in(ID($_DFF_N_), ID($_DFF_P_), ID($_DFFE_NN_), ID($_DFFE_NP_), ID($_DFFE_PN_), ID($_DFFE_PP_), ID($dff), ID($dffe))) { - c->setParam(ID(DEPTH), GetSize(ud.chain)); - c->setParam(ID(INIT), initval.as_const()); + c->setParam(ID::DEPTH, GetSize(ud.chain)); + c->setParam(ID::INIT, initval.as_const()); Const clkpol, enpol; if (first_cell->type.in(ID($_DFF_P_), ID($_DFFE_PN_), ID($_DFFE_PP_))) clkpol = 1; - else if (first_cell->type.in(ID($_DFF_N_), ID($DFFE_NN_), ID($_DFFE_NP_))) + else if (first_cell->type.in(ID($_DFF_N_), ID($_DFFE_NN_), ID($_DFFE_NP_))) clkpol = 0; else if (first_cell->type.in(ID($dff), ID($dffe))) - clkpol = first_cell->getParam(ID(CLK_POLARITY)); + clkpol = first_cell->getParam(ID::CLK_POLARITY); else log_abort(); if (first_cell->type.in(ID($_DFFE_NP_), ID($_DFFE_PP_))) @@ -156,27 +156,27 @@ void run_variable(xilinx_srl_pm &pm) else if (first_cell->type.in(ID($_DFFE_NN_), ID($_DFFE_PN_))) enpol = 0; else if (first_cell->type.in(ID($dffe))) - enpol = first_cell->getParam(ID(EN_POLARITY)); + enpol = first_cell->getParam(ID::EN_POLARITY); else enpol = 2; c->setParam(ID(CLKPOL), clkpol); c->setParam(ID(ENPOL), enpol); if (first_cell->type.in(ID($_DFF_N_), ID($_DFF_P_), ID($_DFFE_NN_), ID($_DFFE_NP_), ID($_DFFE_PN_), ID($_DFFE_PP_))) - c->setPort(ID(C), first_cell->getPort(ID(C))); + c->setPort(ID::C, first_cell->getPort(ID::C)); else if (first_cell->type.in(ID($dff), ID($dffe))) - c->setPort(ID(C), first_cell->getPort(ID(CLK))); + c->setPort(ID::C, first_cell->getPort(ID::CLK)); else log_abort(); - c->setPort(ID(D), first_cell->getPort(ID(D))[first_slice]); - c->setPort(ID(Q), st.shiftx->getPort(ID(Y))); - c->setPort(ID(L), st.shiftx->getPort(ID(B))); + c->setPort(ID::D, first_cell->getPort(ID::D)[first_slice]); + c->setPort(ID::Q, st.shiftx->getPort(ID::Y)); + c->setPort(ID::L, st.shiftx->getPort(ID::B)); if (first_cell->type.in(ID($_DFF_N_), ID($_DFF_P_), ID($dff))) - c->setPort(ID(E), State::S1); + c->setPort(ID::E, State::S1); else if (first_cell->type.in(ID($_DFFE_NN_), ID($_DFFE_NP_), ID($_DFFE_PN_), ID($_DFFE_PP_))) - c->setPort(ID(E), first_cell->getPort(ID(E))); + c->setPort(ID::E, first_cell->getPort(ID::E)); else if (first_cell->type.in(ID($dffe))) - c->setPort(ID(E), first_cell->getPort(ID(EN))); + c->setPort(ID::E, first_cell->getPort(ID::EN)); else log_abort(); } diff --git a/passes/proc/proc_arst.cc b/passes/proc/proc_arst.cc index c606deb88..e400fcb72 100644 --- a/passes/proc/proc_arst.cc +++ b/passes/proc/proc_arst.cc @@ -39,45 +39,45 @@ bool check_signal(RTLIL::Module *mod, RTLIL::SigSpec signal, RTLIL::SigSpec ref, for (auto cell : mod->cells()) { - if (cell->type == "$reduce_or" && cell->getPort("\\Y") == signal) - return check_signal(mod, cell->getPort("\\A"), ref, polarity); + if (cell->type == ID($reduce_or) && cell->getPort(ID::Y) == signal) + return check_signal(mod, cell->getPort(ID::A), ref, polarity); - if (cell->type == "$reduce_bool" && cell->getPort("\\Y") == signal) - return check_signal(mod, cell->getPort("\\A"), ref, polarity); + if (cell->type == ID($reduce_bool) && cell->getPort(ID::Y) == signal) + return check_signal(mod, cell->getPort(ID::A), ref, polarity); - if (cell->type == "$logic_not" && cell->getPort("\\Y") == signal) { + if (cell->type == ID($logic_not) && cell->getPort(ID::Y) == signal) { polarity = !polarity; - return check_signal(mod, cell->getPort("\\A"), ref, polarity); + return check_signal(mod, cell->getPort(ID::A), ref, polarity); } - if (cell->type == "$not" && cell->getPort("\\Y") == signal) { + if (cell->type == ID($not) && cell->getPort(ID::Y) == signal) { polarity = !polarity; - return check_signal(mod, cell->getPort("\\A"), ref, polarity); + return check_signal(mod, cell->getPort(ID::A), ref, polarity); } - if (cell->type.in("$eq", "$eqx") && cell->getPort("\\Y") == signal) { - if (cell->getPort("\\A").is_fully_const()) { - if (!cell->getPort("\\A").as_bool()) + if (cell->type.in(ID($eq), ID($eqx)) && cell->getPort(ID::Y) == signal) { + if (cell->getPort(ID::A).is_fully_const()) { + if (!cell->getPort(ID::A).as_bool()) polarity = !polarity; - return check_signal(mod, cell->getPort("\\B"), ref, polarity); + return check_signal(mod, cell->getPort(ID::B), ref, polarity); } - if (cell->getPort("\\B").is_fully_const()) { - if (!cell->getPort("\\B").as_bool()) + if (cell->getPort(ID::B).is_fully_const()) { + if (!cell->getPort(ID::B).as_bool()) polarity = !polarity; - return check_signal(mod, cell->getPort("\\A"), ref, polarity); + return check_signal(mod, cell->getPort(ID::A), ref, polarity); } } - if (cell->type.in("$ne", "$nex") && cell->getPort("\\Y") == signal) { - if (cell->getPort("\\A").is_fully_const()) { - if (cell->getPort("\\A").as_bool()) + if (cell->type.in(ID($ne), ID($nex)) && cell->getPort(ID::Y) == signal) { + if (cell->getPort(ID::A).is_fully_const()) { + if (cell->getPort(ID::A).as_bool()) polarity = !polarity; - return check_signal(mod, cell->getPort("\\B"), ref, polarity); + return check_signal(mod, cell->getPort(ID::B), ref, polarity); } - if (cell->getPort("\\B").is_fully_const()) { - if (cell->getPort("\\B").as_bool()) + if (cell->getPort(ID::B).is_fully_const()) { + if (cell->getPort(ID::B).as_bool()) polarity = !polarity; - return check_signal(mod, cell->getPort("\\A"), ref, polarity); + return check_signal(mod, cell->getPort(ID::A), ref, polarity); } } } @@ -261,8 +261,8 @@ struct ProcArstPass : public Pass { for (auto &act : sync->actions) { RTLIL::SigSpec arst_sig, arst_val; for (auto &chunk : act.first.chunks()) - if (chunk.wire && chunk.wire->attributes.count("\\init")) { - RTLIL::SigSpec value = chunk.wire->attributes.at("\\init"); + if (chunk.wire && chunk.wire->attributes.count(ID::init)) { + RTLIL::SigSpec value = chunk.wire->attributes.at(ID::init); value.extend_u0(chunk.wire->width, false); arst_sig.append(chunk); arst_val.append(value.extract(chunk.offset, chunk.width)); @@ -285,7 +285,7 @@ struct ProcArstPass : public Pass { } for (auto wire : delete_initattr_wires) - wire->attributes.erase("\\init"); + wire->attributes.erase(ID::init); } } ProcArstPass; diff --git a/passes/proc/proc_dff.cc b/passes/proc/proc_dff.cc index 519d35cd6..59cc5bd65 100644 --- a/passes/proc/proc_dff.cc +++ b/passes/proc/proc_dff.cc @@ -75,69 +75,69 @@ void gen_dffsr_complex(RTLIL::Module *mod, RTLIL::SigSpec sig_d, RTLIL::SigSpec log_abort(); if (sync_low_signals.size() > 1) { - RTLIL::Cell *cell = mod->addCell(NEW_ID, "$reduce_or"); - cell->parameters["\\A_SIGNED"] = RTLIL::Const(0); - cell->parameters["\\A_WIDTH"] = RTLIL::Const(sync_low_signals.size()); - cell->parameters["\\Y_WIDTH"] = RTLIL::Const(1); - cell->setPort("\\A", sync_low_signals); - cell->setPort("\\Y", sync_low_signals = mod->addWire(NEW_ID)); + RTLIL::Cell *cell = mod->addCell(NEW_ID, ID($reduce_or)); + cell->parameters[ID::A_SIGNED] = RTLIL::Const(0); + cell->parameters[ID::A_WIDTH] = RTLIL::Const(sync_low_signals.size()); + cell->parameters[ID::Y_WIDTH] = RTLIL::Const(1); + cell->setPort(ID::A, sync_low_signals); + cell->setPort(ID::Y, sync_low_signals = mod->addWire(NEW_ID)); } if (sync_low_signals.size() > 0) { - RTLIL::Cell *cell = mod->addCell(NEW_ID, "$not"); - cell->parameters["\\A_SIGNED"] = RTLIL::Const(0); - cell->parameters["\\A_WIDTH"] = RTLIL::Const(sync_low_signals.size()); - cell->parameters["\\Y_WIDTH"] = RTLIL::Const(1); - cell->setPort("\\A", sync_low_signals); - cell->setPort("\\Y", mod->addWire(NEW_ID)); - sync_high_signals.append(cell->getPort("\\Y")); + RTLIL::Cell *cell = mod->addCell(NEW_ID, ID($not)); + cell->parameters[ID::A_SIGNED] = RTLIL::Const(0); + cell->parameters[ID::A_WIDTH] = RTLIL::Const(sync_low_signals.size()); + cell->parameters[ID::Y_WIDTH] = RTLIL::Const(1); + cell->setPort(ID::A, sync_low_signals); + cell->setPort(ID::Y, mod->addWire(NEW_ID)); + sync_high_signals.append(cell->getPort(ID::Y)); } if (sync_high_signals.size() > 1) { - RTLIL::Cell *cell = mod->addCell(NEW_ID, "$reduce_or"); - cell->parameters["\\A_SIGNED"] = RTLIL::Const(0); - cell->parameters["\\A_WIDTH"] = RTLIL::Const(sync_high_signals.size()); - cell->parameters["\\Y_WIDTH"] = RTLIL::Const(1); - cell->setPort("\\A", sync_high_signals); - cell->setPort("\\Y", sync_high_signals = mod->addWire(NEW_ID)); + RTLIL::Cell *cell = mod->addCell(NEW_ID, ID($reduce_or)); + cell->parameters[ID::A_SIGNED] = RTLIL::Const(0); + cell->parameters[ID::A_WIDTH] = RTLIL::Const(sync_high_signals.size()); + cell->parameters[ID::Y_WIDTH] = RTLIL::Const(1); + cell->setPort(ID::A, sync_high_signals); + cell->setPort(ID::Y, sync_high_signals = mod->addWire(NEW_ID)); } - RTLIL::Cell *inv_cell = mod->addCell(NEW_ID, "$not"); - inv_cell->parameters["\\A_SIGNED"] = RTLIL::Const(0); - inv_cell->parameters["\\A_WIDTH"] = RTLIL::Const(sig_d.size()); - inv_cell->parameters["\\Y_WIDTH"] = RTLIL::Const(sig_d.size()); - inv_cell->setPort("\\A", sync_value); - inv_cell->setPort("\\Y", sync_value_inv = mod->addWire(NEW_ID, sig_d.size())); - - RTLIL::Cell *mux_set_cell = mod->addCell(NEW_ID, "$mux"); - mux_set_cell->parameters["\\WIDTH"] = RTLIL::Const(sig_d.size()); - mux_set_cell->setPort("\\A", sig_sr_set); - mux_set_cell->setPort("\\B", sync_value); - mux_set_cell->setPort("\\S", sync_high_signals); - mux_set_cell->setPort("\\Y", sig_sr_set = mod->addWire(NEW_ID, sig_d.size())); - - RTLIL::Cell *mux_clr_cell = mod->addCell(NEW_ID, "$mux"); - mux_clr_cell->parameters["\\WIDTH"] = RTLIL::Const(sig_d.size()); - mux_clr_cell->setPort("\\A", sig_sr_clr); - mux_clr_cell->setPort("\\B", sync_value_inv); - mux_clr_cell->setPort("\\S", sync_high_signals); - mux_clr_cell->setPort("\\Y", sig_sr_clr = mod->addWire(NEW_ID, sig_d.size())); + RTLIL::Cell *inv_cell = mod->addCell(NEW_ID, ID($not)); + inv_cell->parameters[ID::A_SIGNED] = RTLIL::Const(0); + inv_cell->parameters[ID::A_WIDTH] = RTLIL::Const(sig_d.size()); + inv_cell->parameters[ID::Y_WIDTH] = RTLIL::Const(sig_d.size()); + inv_cell->setPort(ID::A, sync_value); + inv_cell->setPort(ID::Y, sync_value_inv = mod->addWire(NEW_ID, sig_d.size())); + + RTLIL::Cell *mux_set_cell = mod->addCell(NEW_ID, ID($mux)); + mux_set_cell->parameters[ID::WIDTH] = RTLIL::Const(sig_d.size()); + mux_set_cell->setPort(ID::A, sig_sr_set); + mux_set_cell->setPort(ID::B, sync_value); + mux_set_cell->setPort(ID::S, sync_high_signals); + mux_set_cell->setPort(ID::Y, sig_sr_set = mod->addWire(NEW_ID, sig_d.size())); + + RTLIL::Cell *mux_clr_cell = mod->addCell(NEW_ID, ID($mux)); + mux_clr_cell->parameters[ID::WIDTH] = RTLIL::Const(sig_d.size()); + mux_clr_cell->setPort(ID::A, sig_sr_clr); + mux_clr_cell->setPort(ID::B, sync_value_inv); + mux_clr_cell->setPort(ID::S, sync_high_signals); + mux_clr_cell->setPort(ID::Y, sig_sr_clr = mod->addWire(NEW_ID, sig_d.size())); } std::stringstream sstr; sstr << "$procdff$" << (autoidx++); - RTLIL::Cell *cell = mod->addCell(sstr.str(), "$dffsr"); + RTLIL::Cell *cell = mod->addCell(sstr.str(), ID($dffsr)); cell->attributes = proc->attributes; - cell->parameters["\\WIDTH"] = RTLIL::Const(sig_d.size()); - cell->parameters["\\CLK_POLARITY"] = RTLIL::Const(clk_polarity, 1); - cell->parameters["\\SET_POLARITY"] = RTLIL::Const(true, 1); - cell->parameters["\\CLR_POLARITY"] = RTLIL::Const(true, 1); - cell->setPort("\\D", sig_d); - cell->setPort("\\Q", sig_q); - cell->setPort("\\CLK", clk); - cell->setPort("\\SET", sig_sr_set); - cell->setPort("\\CLR", sig_sr_clr); + cell->parameters[ID::WIDTH] = RTLIL::Const(sig_d.size()); + cell->parameters[ID::CLK_POLARITY] = RTLIL::Const(clk_polarity, 1); + cell->parameters[ID::SET_POLARITY] = RTLIL::Const(true, 1); + cell->parameters[ID::CLR_POLARITY] = RTLIL::Const(true, 1); + cell->setPort(ID::D, sig_d); + cell->setPort(ID::Q, sig_q); + cell->setPort(ID::CLK, clk); + cell->setPort(ID::SET, sig_sr_set); + cell->setPort(ID::CLR, sig_sr_clr); log(" created %s cell `%s' with %s edge clock and multiple level-sensitive resets.\n", cell->type.c_str(), cell->name.c_str(), clk_polarity ? "positive" : "negative"); @@ -153,38 +153,38 @@ void gen_dffsr(RTLIL::Module *mod, RTLIL::SigSpec sig_in, RTLIL::SigSpec sig_set RTLIL::SigSpec sig_sr_set = mod->addWire(NEW_ID, sig_in.size()); RTLIL::SigSpec sig_sr_clr = mod->addWire(NEW_ID, sig_in.size()); - RTLIL::Cell *inv_set = mod->addCell(NEW_ID, "$not"); - inv_set->parameters["\\A_SIGNED"] = RTLIL::Const(0); - inv_set->parameters["\\A_WIDTH"] = RTLIL::Const(sig_in.size()); - inv_set->parameters["\\Y_WIDTH"] = RTLIL::Const(sig_in.size()); - inv_set->setPort("\\A", sig_set); - inv_set->setPort("\\Y", sig_set_inv); - - RTLIL::Cell *mux_sr_set = mod->addCell(NEW_ID, "$mux"); - mux_sr_set->parameters["\\WIDTH"] = RTLIL::Const(sig_in.size()); - mux_sr_set->setPort(set_polarity ? "\\A" : "\\B", RTLIL::Const(0, sig_in.size())); - mux_sr_set->setPort(set_polarity ? "\\B" : "\\A", sig_set); - mux_sr_set->setPort("\\Y", sig_sr_set); - mux_sr_set->setPort("\\S", set); - - RTLIL::Cell *mux_sr_clr = mod->addCell(NEW_ID, "$mux"); - mux_sr_clr->parameters["\\WIDTH"] = RTLIL::Const(sig_in.size()); - mux_sr_clr->setPort(set_polarity ? "\\A" : "\\B", RTLIL::Const(0, sig_in.size())); - mux_sr_clr->setPort(set_polarity ? "\\B" : "\\A", sig_set_inv); - mux_sr_clr->setPort("\\Y", sig_sr_clr); - mux_sr_clr->setPort("\\S", set); - - RTLIL::Cell *cell = mod->addCell(sstr.str(), "$dffsr"); + RTLIL::Cell *inv_set = mod->addCell(NEW_ID, ID($not)); + inv_set->parameters[ID::A_SIGNED] = RTLIL::Const(0); + inv_set->parameters[ID::A_WIDTH] = RTLIL::Const(sig_in.size()); + inv_set->parameters[ID::Y_WIDTH] = RTLIL::Const(sig_in.size()); + inv_set->setPort(ID::A, sig_set); + inv_set->setPort(ID::Y, sig_set_inv); + + RTLIL::Cell *mux_sr_set = mod->addCell(NEW_ID, ID($mux)); + mux_sr_set->parameters[ID::WIDTH] = RTLIL::Const(sig_in.size()); + mux_sr_set->setPort(set_polarity ? ID::A : ID::B, RTLIL::Const(0, sig_in.size())); + mux_sr_set->setPort(set_polarity ? ID::B : ID::A, sig_set); + mux_sr_set->setPort(ID::Y, sig_sr_set); + mux_sr_set->setPort(ID::S, set); + + RTLIL::Cell *mux_sr_clr = mod->addCell(NEW_ID, ID($mux)); + mux_sr_clr->parameters[ID::WIDTH] = RTLIL::Const(sig_in.size()); + mux_sr_clr->setPort(set_polarity ? ID::A : ID::B, RTLIL::Const(0, sig_in.size())); + mux_sr_clr->setPort(set_polarity ? ID::B : ID::A, sig_set_inv); + mux_sr_clr->setPort(ID::Y, sig_sr_clr); + mux_sr_clr->setPort(ID::S, set); + + RTLIL::Cell *cell = mod->addCell(sstr.str(), ID($dffsr)); cell->attributes = proc->attributes; - cell->parameters["\\WIDTH"] = RTLIL::Const(sig_in.size()); - cell->parameters["\\CLK_POLARITY"] = RTLIL::Const(clk_polarity, 1); - cell->parameters["\\SET_POLARITY"] = RTLIL::Const(true, 1); - cell->parameters["\\CLR_POLARITY"] = RTLIL::Const(true, 1); - cell->setPort("\\D", sig_in); - cell->setPort("\\Q", sig_out); - cell->setPort("\\CLK", clk); - cell->setPort("\\SET", sig_sr_set); - cell->setPort("\\CLR", sig_sr_clr); + cell->parameters[ID::WIDTH] = RTLIL::Const(sig_in.size()); + cell->parameters[ID::CLK_POLARITY] = RTLIL::Const(clk_polarity, 1); + cell->parameters[ID::SET_POLARITY] = RTLIL::Const(true, 1); + cell->parameters[ID::CLR_POLARITY] = RTLIL::Const(true, 1); + cell->setPort(ID::D, sig_in); + cell->setPort(ID::Q, sig_out); + cell->setPort(ID::CLK, clk); + cell->setPort(ID::SET, sig_sr_set); + cell->setPort(ID::CLR, sig_sr_clr); log(" created %s cell `%s' with %s edge clock and %s level non-const reset.\n", cell->type.c_str(), cell->name.c_str(), clk_polarity ? "positive" : "negative", set_polarity ? "positive" : "negative"); @@ -196,24 +196,24 @@ void gen_dff(RTLIL::Module *mod, RTLIL::SigSpec sig_in, RTLIL::Const val_rst, RT std::stringstream sstr; sstr << "$procdff$" << (autoidx++); - RTLIL::Cell *cell = mod->addCell(sstr.str(), clk.empty() ? "$ff" : arst ? "$adff" : "$dff"); + RTLIL::Cell *cell = mod->addCell(sstr.str(), clk.empty() ? ID($ff) : arst ? ID($adff) : ID($dff)); cell->attributes = proc->attributes; - cell->parameters["\\WIDTH"] = RTLIL::Const(sig_in.size()); + cell->parameters[ID::WIDTH] = RTLIL::Const(sig_in.size()); if (arst) { - cell->parameters["\\ARST_POLARITY"] = RTLIL::Const(arst_polarity, 1); - cell->parameters["\\ARST_VALUE"] = val_rst; + cell->parameters[ID::ARST_POLARITY] = RTLIL::Const(arst_polarity, 1); + cell->parameters[ID::ARST_VALUE] = val_rst; } if (!clk.empty()) { - cell->parameters["\\CLK_POLARITY"] = RTLIL::Const(clk_polarity, 1); + cell->parameters[ID::CLK_POLARITY] = RTLIL::Const(clk_polarity, 1); } - cell->setPort("\\D", sig_in); - cell->setPort("\\Q", sig_out); + cell->setPort(ID::D, sig_in); + cell->setPort(ID::Q, sig_out); if (arst) - cell->setPort("\\ARST", *arst); + cell->setPort(ID::ARST, *arst); if (!clk.empty()) - cell->setPort("\\CLK", clk); + cell->setPort(ID::CLK, clk); if (!clk.empty()) log(" created %s cell `%s' with %s edge clock", cell->type.c_str(), cell->name.c_str(), clk_polarity ? "positive" : "negative"); @@ -303,15 +303,15 @@ void proc_dff(RTLIL::Module *mod, RTLIL::Process *proc, ConstEval &ce) } log_assert(inputs.size() == compare.size()); - RTLIL::Cell *cell = mod->addCell(NEW_ID, "$ne"); - cell->parameters["\\A_SIGNED"] = RTLIL::Const(false, 1); - cell->parameters["\\B_SIGNED"] = RTLIL::Const(false, 1); - cell->parameters["\\A_WIDTH"] = RTLIL::Const(inputs.size()); - cell->parameters["\\B_WIDTH"] = RTLIL::Const(inputs.size()); - cell->parameters["\\Y_WIDTH"] = RTLIL::Const(1); - cell->setPort("\\A", inputs); - cell->setPort("\\B", compare); - cell->setPort("\\Y", sync_level->signal); + RTLIL::Cell *cell = mod->addCell(NEW_ID, ID($ne)); + cell->parameters[ID::A_SIGNED] = RTLIL::Const(false, 1); + cell->parameters[ID::B_SIGNED] = RTLIL::Const(false, 1); + cell->parameters[ID::A_WIDTH] = RTLIL::Const(inputs.size()); + cell->parameters[ID::B_WIDTH] = RTLIL::Const(inputs.size()); + cell->parameters[ID::Y_WIDTH] = RTLIL::Const(1); + cell->setPort(ID::A, inputs); + cell->setPort(ID::B, compare); + cell->setPort(ID::Y, sync_level->signal); many_async_rules.clear(); } diff --git a/passes/proc/proc_dlatch.cc b/passes/proc/proc_dlatch.cc index a0c8351b6..c9da1d1e3 100644 --- a/passes/proc/proc_dlatch.cc +++ b/passes/proc/proc_dlatch.cc @@ -42,16 +42,16 @@ struct proc_dlatch_db_t { for (auto cell : module->cells()) { - if (cell->type.in("$mux", "$pmux")) + if (cell->type.in(ID($mux), ID($pmux))) { - auto sig_y = sigmap(cell->getPort("\\Y")); + auto sig_y = sigmap(cell->getPort(ID::Y)); for (int i = 0; i < GetSize(sig_y); i++) mux_drivers[sig_y[i]] = pair<Cell*, int>(cell, i); pool<SigBit> mux_srcbits_pool; - for (auto bit : sigmap(cell->getPort("\\A"))) + for (auto bit : sigmap(cell->getPort(ID::A))) mux_srcbits_pool.insert(bit); - for (auto bit : sigmap(cell->getPort("\\B"))) + for (auto bit : sigmap(cell->getPort(ID::B))) mux_srcbits_pool.insert(bit); vector<SigBit> mux_srcbits_vec; @@ -180,9 +180,9 @@ struct proc_dlatch_db_t Cell *cell = it->second.first; int index = it->second.second; - SigSpec sig_a = sigmap(cell->getPort("\\A")); - SigSpec sig_b = sigmap(cell->getPort("\\B")); - SigSpec sig_s = sigmap(cell->getPort("\\S")); + SigSpec sig_a = sigmap(cell->getPort(ID::A)); + SigSpec sig_b = sigmap(cell->getPort(ID::B)); + SigSpec sig_s = sigmap(cell->getPort(ID::S)); int width = GetSize(sig_a); pool<int> children; @@ -190,9 +190,9 @@ struct proc_dlatch_db_t int n = find_mux_feedback(sig_a[index], needle, set_undef); if (n != false_node) { if (set_undef && sig_a[index] == needle) { - SigSpec sig = cell->getPort("\\A"); + SigSpec sig = cell->getPort(ID::A); sig[index] = State::Sx; - cell->setPort("\\A", sig); + cell->setPort(ID::A, sig); } for (int i = 0; i < GetSize(sig_s); i++) n = make_inner(sig_s[i], State::S0, n); @@ -203,9 +203,9 @@ struct proc_dlatch_db_t n = find_mux_feedback(sig_b[i*width + index], needle, set_undef); if (n != false_node) { if (set_undef && sig_b[i*width + index] == needle) { - SigSpec sig = cell->getPort("\\B"); + SigSpec sig = cell->getPort(ID::B); sig[i*width + index] = State::Sx; - cell->setPort("\\B", sig); + cell->setPort(ID::B, sig); } children.insert(make_inner(sig_s[i], State::S1, n)); } @@ -257,9 +257,9 @@ struct proc_dlatch_db_t void fixup_mux(Cell *cell) { - SigSpec sig_a = cell->getPort("\\A"); - SigSpec sig_b = cell->getPort("\\B"); - SigSpec sig_s = cell->getPort("\\S"); + SigSpec sig_a = cell->getPort(ID::A); + SigSpec sig_b = cell->getPort(ID::B); + SigSpec sig_s = cell->getPort(ID::S); SigSpec sig_any_valid_b; SigSpec sig_new_b, sig_new_s; @@ -278,18 +278,18 @@ struct proc_dlatch_db_t } if (sig_a.is_fully_undef() && !sig_any_valid_b.empty()) - cell->setPort("\\A", sig_any_valid_b); + cell->setPort(ID::A, sig_any_valid_b); if (GetSize(sig_new_s) == 1) { - cell->type = "$mux"; - cell->unsetParam("\\S_WIDTH"); + cell->type = ID($mux); + cell->unsetParam(ID::S_WIDTH); } else { - cell->type = "$pmux"; - cell->setParam("\\S_WIDTH", GetSize(sig_new_s)); + cell->type = ID($pmux); + cell->setParam(ID::S_WIDTH, GetSize(sig_new_s)); } - cell->setPort("\\B", sig_new_b); - cell->setPort("\\S", sig_new_s); + cell->setPort(ID::B, sig_new_b); + cell->setPort(ID::S, sig_new_s); } void fixup_muxes() @@ -317,7 +317,7 @@ struct proc_dlatch_db_t pool<Cell*> next_queue; for (auto cell : queue) { - if (cell->type.in("$mux", "$pmux")) + if (cell->type.in(ID($mux), ID($pmux))) fixup_mux(cell); for (auto bit : upstream_cell2net[cell]) for (auto cell : upstream_net2cell[bit]) @@ -349,7 +349,7 @@ void proc_dlatch(proc_dlatch_db_t &db, RTLIL::Process *proc) continue; } - if (proc->get_bool_attribute(ID(always_ff))) + if (proc->get_bool_attribute(ID::always_ff)) log_error("Found non edge/level sensitive event in always_ff process `%s.%s'.\n", db.module->name.c_str(), proc->name.c_str()); @@ -387,7 +387,7 @@ void proc_dlatch(proc_dlatch_db_t &db, RTLIL::Process *proc) int offset = 0; for (auto chunk : nolatches_bits.first.chunks()) { SigSpec lhs = chunk, rhs = nolatches_bits.second.extract(offset, chunk.width); - if (proc->get_bool_attribute(ID(always_latch))) + if (proc->get_bool_attribute(ID::always_latch)) log_error("No latch inferred for signal `%s.%s' from always_latch process `%s.%s'.\n", db.module->name.c_str(), log_signal(lhs), db.module->name.c_str(), proc->name.c_str()); else @@ -418,7 +418,7 @@ void proc_dlatch(proc_dlatch_db_t &db, RTLIL::Process *proc) cell->set_src_attribute(src); db.generated_dlatches.insert(cell); - if (proc->get_bool_attribute(ID(always_comb))) + if (proc->get_bool_attribute(ID::always_comb)) log_error("Latch inferred for signal `%s.%s' from always_comb process `%s.%s'.\n", db.module->name.c_str(), log_signal(lhs), db.module->name.c_str(), proc->name.c_str()); else diff --git a/passes/proc/proc_init.cc b/passes/proc/proc_init.cc index 462a384b7..dc00019aa 100644 --- a/passes/proc/proc_init.cc +++ b/passes/proc/proc_init.cc @@ -54,7 +54,7 @@ void proc_init(RTLIL::Module *mod, SigMap &sigmap, RTLIL::Process *proc) log_cmd_error("Non-const initialization value: %s = %s\n", log_signal(lhs_c), log_signal(valuesig)); Const value = valuesig.as_const(); - Const &wireinit = lhs_c.wire->attributes["\\init"]; + Const &wireinit = lhs_c.wire->attributes[ID::init]; while (GetSize(wireinit.bits) < lhs_c.wire->width) wireinit.bits.push_back(State::Sx); diff --git a/passes/proc/proc_mux.cc b/passes/proc/proc_mux.cc index d029282fd..867ba1698 100644 --- a/passes/proc/proc_mux.cc +++ b/passes/proc/proc_mux.cc @@ -147,7 +147,7 @@ struct SnippetSwCache void apply_attrs(RTLIL::Cell *cell, const RTLIL::SwitchRule *sw, const RTLIL::CaseRule *cs) { cell->attributes = sw->attributes; - cell->add_strpool_attribute("\\src", cs->get_strpool_attribute("\\src")); + cell->add_strpool_attribute(ID::src, cs->get_strpool_attribute(ID::src)); } RTLIL::SigSpec gen_cmp(RTLIL::Module *mod, const RTLIL::SigSpec &signal, const std::vector<RTLIL::SigSpec> &compare, RTLIL::SwitchRule *sw, RTLIL::CaseRule *cs, bool ifxmode) @@ -178,19 +178,19 @@ RTLIL::SigSpec gen_cmp(RTLIL::Module *mod, const RTLIL::SigSpec &signal, const s else { // create compare cell - RTLIL::Cell *eq_cell = mod->addCell(stringf("%s_CMP%d", sstr.str().c_str(), cmp_wire->width), ifxmode ? "$eqx" : "$eq"); + RTLIL::Cell *eq_cell = mod->addCell(stringf("%s_CMP%d", sstr.str().c_str(), cmp_wire->width), ifxmode ? ID($eqx) : ID($eq)); apply_attrs(eq_cell, sw, cs); - eq_cell->parameters["\\A_SIGNED"] = RTLIL::Const(0); - eq_cell->parameters["\\B_SIGNED"] = RTLIL::Const(0); + eq_cell->parameters[ID::A_SIGNED] = RTLIL::Const(0); + eq_cell->parameters[ID::B_SIGNED] = RTLIL::Const(0); - eq_cell->parameters["\\A_WIDTH"] = RTLIL::Const(sig.size()); - eq_cell->parameters["\\B_WIDTH"] = RTLIL::Const(comp.size()); - eq_cell->parameters["\\Y_WIDTH"] = RTLIL::Const(1); + eq_cell->parameters[ID::A_WIDTH] = RTLIL::Const(sig.size()); + eq_cell->parameters[ID::B_WIDTH] = RTLIL::Const(comp.size()); + eq_cell->parameters[ID::Y_WIDTH] = RTLIL::Const(1); - eq_cell->setPort("\\A", sig); - eq_cell->setPort("\\B", comp); - eq_cell->setPort("\\Y", RTLIL::SigSpec(cmp_wire, cmp_wire->width++)); + eq_cell->setPort(ID::A, sig); + eq_cell->setPort(ID::B, comp); + eq_cell->setPort(ID::Y, RTLIL::SigSpec(cmp_wire, cmp_wire->width++)); } } @@ -204,15 +204,15 @@ RTLIL::SigSpec gen_cmp(RTLIL::Module *mod, const RTLIL::SigSpec &signal, const s ctrl_wire = mod->addWire(sstr.str() + "_CTRL"); // reduce cmp vector to one logic signal - RTLIL::Cell *any_cell = mod->addCell(sstr.str() + "_ANY", "$reduce_or"); + RTLIL::Cell *any_cell = mod->addCell(sstr.str() + "_ANY", ID($reduce_or)); apply_attrs(any_cell, sw, cs); - any_cell->parameters["\\A_SIGNED"] = RTLIL::Const(0); - any_cell->parameters["\\A_WIDTH"] = RTLIL::Const(cmp_wire->width); - any_cell->parameters["\\Y_WIDTH"] = RTLIL::Const(1); + any_cell->parameters[ID::A_SIGNED] = RTLIL::Const(0); + any_cell->parameters[ID::A_WIDTH] = RTLIL::Const(cmp_wire->width); + any_cell->parameters[ID::Y_WIDTH] = RTLIL::Const(1); - any_cell->setPort("\\A", cmp_wire); - any_cell->setPort("\\Y", RTLIL::SigSpec(ctrl_wire)); + any_cell->setPort(ID::A, cmp_wire); + any_cell->setPort(ID::Y, RTLIL::SigSpec(ctrl_wire)); } return RTLIL::SigSpec(ctrl_wire); @@ -239,14 +239,14 @@ RTLIL::SigSpec gen_mux(RTLIL::Module *mod, const RTLIL::SigSpec &signal, const s RTLIL::Wire *result_wire = mod->addWire(sstr.str() + "_Y", when_signal.size()); // create the multiplexer itself - RTLIL::Cell *mux_cell = mod->addCell(sstr.str(), "$mux"); + RTLIL::Cell *mux_cell = mod->addCell(sstr.str(), ID($mux)); apply_attrs(mux_cell, sw, cs); - mux_cell->parameters["\\WIDTH"] = RTLIL::Const(when_signal.size()); - mux_cell->setPort("\\A", else_signal); - mux_cell->setPort("\\B", when_signal); - mux_cell->setPort("\\S", ctrl_sig); - mux_cell->setPort("\\Y", RTLIL::SigSpec(result_wire)); + mux_cell->parameters[ID::WIDTH] = RTLIL::Const(when_signal.size()); + mux_cell->setPort(ID::A, else_signal); + mux_cell->setPort(ID::B, when_signal); + mux_cell->setPort(ID::S, ctrl_sig); + mux_cell->setPort(ID::Y, RTLIL::SigSpec(result_wire)); last_mux_cell = mux_cell; return RTLIL::SigSpec(result_wire); @@ -255,24 +255,24 @@ RTLIL::SigSpec gen_mux(RTLIL::Module *mod, const RTLIL::SigSpec &signal, const s void append_pmux(RTLIL::Module *mod, const RTLIL::SigSpec &signal, const std::vector<RTLIL::SigSpec> &compare, RTLIL::SigSpec when_signal, RTLIL::Cell *last_mux_cell, RTLIL::SwitchRule *sw, RTLIL::CaseRule *cs, bool ifxmode) { log_assert(last_mux_cell != NULL); - log_assert(when_signal.size() == last_mux_cell->getPort("\\A").size()); + log_assert(when_signal.size() == last_mux_cell->getPort(ID::A).size()); - if (when_signal == last_mux_cell->getPort("\\A")) + if (when_signal == last_mux_cell->getPort(ID::A)) return; RTLIL::SigSpec ctrl_sig = gen_cmp(mod, signal, compare, sw, cs, ifxmode); log_assert(ctrl_sig.size() == 1); - last_mux_cell->type = "$pmux"; + last_mux_cell->type = ID($pmux); - RTLIL::SigSpec new_s = last_mux_cell->getPort("\\S"); + RTLIL::SigSpec new_s = last_mux_cell->getPort(ID::S); new_s.append(ctrl_sig); - last_mux_cell->setPort("\\S", new_s); + last_mux_cell->setPort(ID::S, new_s); - RTLIL::SigSpec new_b = last_mux_cell->getPort("\\B"); + RTLIL::SigSpec new_b = last_mux_cell->getPort(ID::B); new_b.append(when_signal); - last_mux_cell->setPort("\\B", new_b); + last_mux_cell->setPort(ID::B, new_b); - last_mux_cell->parameters["\\S_WIDTH"] = last_mux_cell->getPort("\\S").size(); + last_mux_cell->parameters[ID::S_WIDTH] = last_mux_cell->getPort(ID::S).size(); } const pool<SigBit> &get_full_case_bits(SnippetSwCache &swcache, RTLIL::SwitchRule *sw) @@ -281,7 +281,7 @@ const pool<SigBit> &get_full_case_bits(SnippetSwCache &swcache, RTLIL::SwitchRul { pool<SigBit> bits; - if (sw->get_bool_attribute("\\full_case")) + if (sw->get_bool_attribute(ID::full_case)) { bool first_case = true; @@ -337,7 +337,7 @@ RTLIL::SigSpec signal_to_mux_tree(RTLIL::Module *mod, SnippetSwCache &swcache, d std::vector<int> pgroups(sw->cases.size()); bool is_simple_parallel_case = true; - if (!sw->get_bool_attribute("\\parallel_case")) { + if (!sw->get_bool_attribute(ID::parallel_case)) { if (!swpara.count(sw)) { pool<Const> case_values; for (size_t i = 0; i < sw->cases.size(); i++) { diff --git a/passes/proc/proc_prune.cc b/passes/proc/proc_prune.cc index d4aee9df0..8d11447f6 100644 --- a/passes/proc/proc_prune.cc +++ b/passes/proc/proc_prune.cc @@ -38,7 +38,7 @@ struct PruneWorker pool<RTLIL::SigBit> do_switch(RTLIL::SwitchRule *sw, pool<RTLIL::SigBit> assigned, pool<RTLIL::SigBit> &affected) { pool<RTLIL::SigBit> all_assigned; - bool full_case = sw->get_bool_attribute("\\full_case"); + bool full_case = sw->get_bool_attribute(ID::full_case); bool first = true; for (auto it : sw->cases) { if (it->compare.empty()) @@ -93,7 +93,7 @@ struct PruneWorker for (int i = 0; i < GetSize(lhs); i++) { RTLIL::SigBit lhs_bit = lhs[i]; if (lhs_bit.wire && !assigned[lhs_bit]) { - conn.first.append_bit(lhs_bit); + conn.first.append(lhs_bit); conn.second.append(rhs.extract(i)); } } diff --git a/passes/proc/proc_rmdead.cc b/passes/proc/proc_rmdead.cc index 4f40be446..6afaf25d1 100644 --- a/passes/proc/proc_rmdead.cc +++ b/passes/proc/proc_rmdead.cc @@ -62,8 +62,8 @@ void proc_rmdead(RTLIL::SwitchRule *sw, int &counter, int &full_case_counter) pool.take_all(); } - if (pool.empty() && !sw->get_bool_attribute("\\full_case")) { - sw->set_bool_attribute("\\full_case"); + if (pool.empty() && !sw->get_bool_attribute(ID::full_case)) { + sw->set_bool_attribute(ID::full_case); full_case_counter++; } } diff --git a/passes/sat/assertpmux.cc b/passes/sat/assertpmux.cc index 3b432c461..5bf2296ab 100644 --- a/passes/sat/assertpmux.cc +++ b/passes/sat/assertpmux.cc @@ -52,14 +52,14 @@ struct AssertpmuxWorker for (auto cell : module->cells()) { - if (cell->type.in("$mux", "$pmux")) + if (cell->type.in(ID($mux), ID($pmux))) { - int width = cell->getParam("\\WIDTH").as_int(); - int numports = cell->type == "$mux" ? 2 : cell->getParam("\\S_WIDTH").as_int() + 1; + int width = cell->getParam(ID::WIDTH).as_int(); + int numports = cell->type == ID($mux) ? 2 : cell->getParam(ID::S_WIDTH).as_int() + 1; - SigSpec sig_a = sigmap(cell->getPort("\\A")); - SigSpec sig_b = sigmap(cell->getPort("\\B")); - SigSpec sig_s = sigmap(cell->getPort("\\S")); + SigSpec sig_a = sigmap(cell->getPort(ID::A)); + SigSpec sig_b = sigmap(cell->getPort(ID::B)); + SigSpec sig_s = sigmap(cell->getPort(ID::S)); for (int i = 0; i < numports; i++) { SigSpec bits = i == 0 ? sig_a : sig_b.extract(width*(i-1), width); @@ -98,12 +98,12 @@ struct AssertpmuxWorker if (muxport_actsignal.count(muxport) == 0) { if (portidx == 0) - muxport_actsignal[muxport] = module->LogicNot(NEW_ID, cell->getPort("\\S")); + muxport_actsignal[muxport] = module->LogicNot(NEW_ID, cell->getPort(ID::S)); else - muxport_actsignal[muxport] = cell->getPort("\\S")[portidx-1]; + muxport_actsignal[muxport] = cell->getPort(ID::S)[portidx-1]; } - output.append(module->LogicAnd(NEW_ID, muxport_actsignal.at(muxport), get_bit_activation(cell->getPort("\\Y")[bitidx]))); + output.append(module->LogicAnd(NEW_ID, muxport_actsignal.at(muxport), get_bit_activation(cell->getPort(ID::Y)[bitidx]))); } output.sort_and_unify(); @@ -148,10 +148,10 @@ struct AssertpmuxWorker { log("Adding assert for $pmux cell %s.%s.\n", log_id(module), log_id(pmux)); - int swidth = pmux->getParam("\\S_WIDTH").as_int(); + int swidth = pmux->getParam(ID::S_WIDTH).as_int(); int cntbits = ceil_log2(swidth+1); - SigSpec sel = pmux->getPort("\\S"); + SigSpec sel = pmux->getPort(ID::S); SigSpec cnt(State::S0, cntbits); for (int i = 0; i < swidth; i++) @@ -164,7 +164,7 @@ struct AssertpmuxWorker assert_en.append(module->LogicNot(NEW_ID, module->Initstate(NEW_ID))); if (!flag_always) - assert_en.append(get_activation(pmux->getPort("\\Y"))); + assert_en.append(get_activation(pmux->getPort(ID::Y))); if (GetSize(assert_en) == 0) assert_en = State::S1; @@ -174,8 +174,8 @@ struct AssertpmuxWorker Cell *assert_cell = module->addAssert(NEW_ID, assert_a, assert_en); - if (pmux->attributes.count("\\src") != 0) - assert_cell->attributes["\\src"] = pmux->attributes.at("\\src"); + if (pmux->attributes.count(ID::src) != 0) + assert_cell->attributes[ID::src] = pmux->attributes.at(ID::src); } }; @@ -227,7 +227,7 @@ struct AssertpmuxPass : public Pass { vector<Cell*> pmux_cells; for (auto cell : module->selected_cells()) - if (cell->type == "$pmux") + if (cell->type == ID($pmux)) pmux_cells.push_back(cell); for (auto cell : pmux_cells) diff --git a/passes/sat/async2sync.cc b/passes/sat/async2sync.cc index 740248545..e344e2b5b 100644 --- a/passes/sat/async2sync.cc +++ b/passes/sat/async2sync.cc @@ -66,9 +66,9 @@ struct Async2syncPass : public Pass { pool<SigBit> del_initbits; for (auto wire : module->wires()) - if (wire->attributes.count("\\init") > 0) + if (wire->attributes.count(ID::init) > 0) { - Const initval = wire->attributes.at("\\init"); + Const initval = wire->attributes.at(ID::init); SigSpec initsig = sigmap(wire); for (int i = 0; i < GetSize(initval) && i < GetSize(initsig); i++) @@ -78,16 +78,16 @@ struct Async2syncPass : public Pass { for (auto cell : vector<Cell*>(module->selected_cells())) { - if (cell->type.in("$adff")) + if (cell->type.in(ID($adff))) { - // bool clk_pol = cell->parameters["\\CLK_POLARITY"].as_bool(); - bool arst_pol = cell->parameters["\\ARST_POLARITY"].as_bool(); - Const arst_val = cell->parameters["\\ARST_VALUE"]; + // bool clk_pol = cell->parameters[ID::CLK_POLARITY].as_bool(); + bool arst_pol = cell->parameters[ID::ARST_POLARITY].as_bool(); + Const arst_val = cell->parameters[ID::ARST_VALUE]; - // SigSpec sig_clk = cell->getPort("\\CLK"); - SigSpec sig_arst = cell->getPort("\\ARST"); - SigSpec sig_d = cell->getPort("\\D"); - SigSpec sig_q = cell->getPort("\\Q"); + // SigSpec sig_clk = cell->getPort(ID::CLK); + SigSpec sig_arst = cell->getPort(ID::ARST); + SigSpec sig_d = cell->getPort(ID::D); + SigSpec sig_q = cell->getPort(ID::Q); log("Replacing %s.%s (%s): ARST=%s, D=%s, Q=%s\n", log_id(module), log_id(cell), log_id(cell->type), @@ -102,7 +102,7 @@ struct Async2syncPass : public Pass { Wire *new_d = module->addWire(NEW_ID, GetSize(sig_d)); Wire *new_q = module->addWire(NEW_ID, GetSize(sig_q)); - new_q->attributes["\\init"] = init_val; + new_q->attributes[ID::init] = init_val; if (arst_pol) { module->addMux(NEW_ID, sig_d, arst_val, sig_arst, new_d); @@ -112,26 +112,26 @@ struct Async2syncPass : public Pass { module->addMux(NEW_ID, arst_val, new_q, sig_arst, sig_q); } - cell->setPort("\\D", new_d); - cell->setPort("\\Q", new_q); - cell->unsetPort("\\ARST"); - cell->unsetParam("\\ARST_POLARITY"); - cell->unsetParam("\\ARST_VALUE"); - cell->type = "$dff"; + cell->setPort(ID::D, new_d); + cell->setPort(ID::Q, new_q); + cell->unsetPort(ID::ARST); + cell->unsetParam(ID::ARST_POLARITY); + cell->unsetParam(ID::ARST_VALUE); + cell->type = ID($dff); continue; } - if (cell->type.in("$dffsr")) + if (cell->type.in(ID($dffsr))) { - // bool clk_pol = cell->parameters["\\CLK_POLARITY"].as_bool(); - bool set_pol = cell->parameters["\\SET_POLARITY"].as_bool(); - bool clr_pol = cell->parameters["\\CLR_POLARITY"].as_bool(); + // bool clk_pol = cell->parameters[ID::CLK_POLARITY].as_bool(); + bool set_pol = cell->parameters[ID::SET_POLARITY].as_bool(); + bool clr_pol = cell->parameters[ID::CLR_POLARITY].as_bool(); - // SigSpec sig_clk = cell->getPort("\\CLK"); - SigSpec sig_set = cell->getPort("\\SET"); - SigSpec sig_clr = cell->getPort("\\CLR"); - SigSpec sig_d = cell->getPort("\\D"); - SigSpec sig_q = cell->getPort("\\Q"); + // SigSpec sig_clk = cell->getPort(ID::CLK); + SigSpec sig_set = cell->getPort(ID::SET); + SigSpec sig_clr = cell->getPort(ID::CLR); + SigSpec sig_d = cell->getPort(ID::D); + SigSpec sig_q = cell->getPort(ID::Q); log("Replacing %s.%s (%s): SET=%s, CLR=%s, D=%s, Q=%s\n", log_id(module), log_id(cell), log_id(cell->type), @@ -146,7 +146,7 @@ struct Async2syncPass : public Pass { Wire *new_d = module->addWire(NEW_ID, GetSize(sig_d)); Wire *new_q = module->addWire(NEW_ID, GetSize(sig_q)); - new_q->attributes["\\init"] = init_val; + new_q->attributes[ID::init] = init_val; if (!set_pol) sig_set = module->Not(NEW_ID, sig_set); @@ -160,23 +160,23 @@ struct Async2syncPass : public Pass { tmp = module->Or(NEW_ID, new_q, sig_set); module->addAnd(NEW_ID, tmp, sig_clr, sig_q); - cell->setPort("\\D", new_d); - cell->setPort("\\Q", new_q); - cell->unsetPort("\\SET"); - cell->unsetPort("\\CLR"); - cell->unsetParam("\\SET_POLARITY"); - cell->unsetParam("\\CLR_POLARITY"); - cell->type = "$dff"; + cell->setPort(ID::D, new_d); + cell->setPort(ID::Q, new_q); + cell->unsetPort(ID::SET); + cell->unsetPort(ID::CLR); + cell->unsetParam(ID::SET_POLARITY); + cell->unsetParam(ID::CLR_POLARITY); + cell->type = ID($dff); continue; } - if (cell->type.in("$dlatch")) + if (cell->type.in(ID($dlatch))) { - bool en_pol = cell->parameters["\\EN_POLARITY"].as_bool(); + bool en_pol = cell->parameters[ID::EN_POLARITY].as_bool(); - SigSpec sig_en = cell->getPort("\\EN"); - SigSpec sig_d = cell->getPort("\\D"); - SigSpec sig_q = cell->getPort("\\Q"); + SigSpec sig_en = cell->getPort(ID::EN); + SigSpec sig_d = cell->getPort(ID::D); + SigSpec sig_q = cell->getPort(ID::Q); log("Replacing %s.%s (%s): EN=%s, D=%s, Q=%s\n", log_id(module), log_id(cell), log_id(cell->type), @@ -190,7 +190,7 @@ struct Async2syncPass : public Pass { } Wire *new_q = module->addWire(NEW_ID, GetSize(sig_q)); - new_q->attributes["\\init"] = init_val; + new_q->attributes[ID::init] = init_val; if (en_pol) { module->addMux(NEW_ID, new_q, sig_d, sig_en, sig_q); @@ -198,20 +198,20 @@ struct Async2syncPass : public Pass { module->addMux(NEW_ID, sig_d, new_q, sig_en, sig_q); } - cell->setPort("\\D", sig_q); - cell->setPort("\\Q", new_q); - cell->unsetPort("\\EN"); - cell->unsetParam("\\EN_POLARITY"); - cell->type = "$ff"; + cell->setPort(ID::D, sig_q); + cell->setPort(ID::Q, new_q); + cell->unsetPort(ID::EN); + cell->unsetParam(ID::EN_POLARITY); + cell->type = ID($ff); continue; } } for (auto wire : module->wires()) - if (wire->attributes.count("\\init") > 0) + if (wire->attributes.count(ID::init) > 0) { bool delete_initattr = true; - Const initval = wire->attributes.at("\\init"); + Const initval = wire->attributes.at(ID::init); SigSpec initsig = sigmap(wire); for (int i = 0; i < GetSize(initval) && i < GetSize(initsig); i++) @@ -221,9 +221,9 @@ struct Async2syncPass : public Pass { delete_initattr = false; if (delete_initattr) - wire->attributes.erase("\\init"); + wire->attributes.erase(ID::init); else - wire->attributes.at("\\init") = initval; + wire->attributes.at(ID::init) = initval; } } } diff --git a/passes/sat/clk2fflogic.cc b/passes/sat/clk2fflogic.cc index f9e7783a9..1e155e52c 100644 --- a/passes/sat/clk2fflogic.cc +++ b/passes/sat/clk2fflogic.cc @@ -60,9 +60,9 @@ struct Clk2fflogicPass : public Pass { pool<SigBit> del_initbits; for (auto wire : module->wires()) - if (wire->attributes.count("\\init") > 0) + if (wire->attributes.count(ID::init) > 0) { - Const initval = wire->attributes.at("\\init"); + Const initval = wire->attributes.at(ID::init); SigSpec initsig = sigmap(wire); for (int i = 0; i < GetSize(initval) && i < GetSize(initsig); i++) @@ -72,26 +72,26 @@ struct Clk2fflogicPass : public Pass { for (auto cell : vector<Cell*>(module->selected_cells())) { - if (cell->type.in("$mem")) + if (cell->type.in(ID($mem))) { - int abits = cell->getParam("\\ABITS").as_int(); - int width = cell->getParam("\\WIDTH").as_int(); - int rd_ports = cell->getParam("\\RD_PORTS").as_int(); - int wr_ports = cell->getParam("\\WR_PORTS").as_int(); + int abits = cell->getParam(ID::ABITS).as_int(); + int width = cell->getParam(ID::WIDTH).as_int(); + int rd_ports = cell->getParam(ID::RD_PORTS).as_int(); + int wr_ports = cell->getParam(ID::WR_PORTS).as_int(); for (int i = 0; i < rd_ports; i++) { - if (cell->getParam("\\RD_CLK_ENABLE").extract(i).as_bool()) + if (cell->getParam(ID::RD_CLK_ENABLE).extract(i).as_bool()) log_error("Read port %d of memory %s.%s is clocked. This is not supported by \"clk2fflogic\"! " "Call \"memory\" with -nordff to avoid this error.\n", i, log_id(cell), log_id(module)); } - Const wr_clk_en_param = cell->getParam("\\WR_CLK_ENABLE"); - Const wr_clk_pol_param = cell->getParam("\\WR_CLK_POLARITY"); + Const wr_clk_en_param = cell->getParam(ID::WR_CLK_ENABLE); + Const wr_clk_pol_param = cell->getParam(ID::WR_CLK_POLARITY); - SigSpec wr_clk_port = cell->getPort("\\WR_CLK"); - SigSpec wr_en_port = cell->getPort("\\WR_EN"); - SigSpec wr_addr_port = cell->getPort("\\WR_ADDR"); - SigSpec wr_data_port = cell->getPort("\\WR_DATA"); + SigSpec wr_clk_port = cell->getPort(ID::WR_CLK); + SigSpec wr_en_port = cell->getPort(ID::WR_EN); + SigSpec wr_addr_port = cell->getPort(ID::WR_ADDR); + SigSpec wr_data_port = cell->getPort(ID::WR_DATA); for (int wport = 0; wport < wr_ports; wport++) { @@ -111,17 +111,17 @@ struct Clk2fflogicPass : public Pass { log_signal(addr), log_signal(data)); Wire *past_clk = module->addWire(NEW_ID); - past_clk->attributes["\\init"] = clkpol ? State::S1 : State::S0; + past_clk->attributes[ID::init] = clkpol ? State::S1 : State::S0; module->addFf(NEW_ID, clk, past_clk); SigSpec clock_edge_pattern; if (clkpol) { - clock_edge_pattern.append_bit(State::S0); - clock_edge_pattern.append_bit(State::S1); + clock_edge_pattern.append(State::S0); + clock_edge_pattern.append(State::S1); } else { - clock_edge_pattern.append_bit(State::S1); - clock_edge_pattern.append_bit(State::S0); + clock_edge_pattern.append(State::S1); + clock_edge_pattern.append(State::S0); } SigSpec clock_edge = module->Eqx(NEW_ID, {clk, SigSpec(past_clk)}, clock_edge_pattern); @@ -144,22 +144,22 @@ struct Clk2fflogicPass : public Pass { wr_clk_pol_param[wport] = State::S0; } - cell->setParam("\\WR_CLK_ENABLE", wr_clk_en_param); - cell->setParam("\\WR_CLK_POLARITY", wr_clk_pol_param); + cell->setParam(ID::WR_CLK_ENABLE, wr_clk_en_param); + cell->setParam(ID::WR_CLK_POLARITY, wr_clk_pol_param); - cell->setPort("\\WR_CLK", wr_clk_port); - cell->setPort("\\WR_EN", wr_en_port); - cell->setPort("\\WR_ADDR", wr_addr_port); - cell->setPort("\\WR_DATA", wr_data_port); + cell->setPort(ID::WR_CLK, wr_clk_port); + cell->setPort(ID::WR_EN, wr_en_port); + cell->setPort(ID::WR_ADDR, wr_addr_port); + cell->setPort(ID::WR_DATA, wr_data_port); } - if (cell->type.in("$dlatch", "$dlatchsr")) + if (cell->type.in(ID($dlatch), ID($dlatchsr))) { - bool enpol = cell->parameters["\\EN_POLARITY"].as_bool(); + bool enpol = cell->parameters[ID::EN_POLARITY].as_bool(); - SigSpec sig_en = cell->getPort("\\EN"); - SigSpec sig_d = cell->getPort("\\D"); - SigSpec sig_q = cell->getPort("\\Q"); + SigSpec sig_en = cell->getPort(ID::EN); + SigSpec sig_d = cell->getPort(ID::D); + SigSpec sig_q = cell->getPort(ID::Q); log("Replacing %s.%s (%s): EN=%s, D=%s, Q=%s\n", log_id(module), log_id(cell), log_id(cell->type), @@ -168,7 +168,7 @@ struct Clk2fflogicPass : public Pass { Wire *past_q = module->addWire(NEW_ID, GetSize(sig_q)); module->addFf(NEW_ID, sig_q, past_q); - if (cell->type == "$dlatch") + if (cell->type == ID($dlatch)) { if (enpol) module->addMux(NEW_ID, past_q, sig_d, sig_en, sig_q); @@ -183,13 +183,13 @@ struct Clk2fflogicPass : public Pass { else t = module->Mux(NEW_ID, sig_d, past_q, sig_en); - SigSpec s = cell->getPort("\\SET"); - if (!cell->parameters["\\SET_POLARITY"].as_bool()) + SigSpec s = cell->getPort(ID::SET); + if (!cell->parameters[ID::SET_POLARITY].as_bool()) s = module->Not(NEW_ID, s); t = module->Or(NEW_ID, t, s); - SigSpec c = cell->getPort("\\CLR"); - if (cell->parameters["\\CLR_POLARITY"].as_bool()) + SigSpec c = cell->getPort(ID::CLR); + if (cell->parameters[ID::CLR_POLARITY].as_bool()) c = module->Not(NEW_ID, c); module->addAnd(NEW_ID, t, c, sig_q); } @@ -208,13 +208,13 @@ struct Clk2fflogicPass : public Pass { } if (assign_initval) - past_q->attributes["\\init"] = initval; + past_q->attributes[ID::init] = initval; module->remove(cell); continue; } - bool word_dff = cell->type.in("$dff", "$adff", "$dffsr"); + bool word_dff = cell->type.in(ID($dff), ID($adff), ID($dffsr)); if (word_dff || cell->type.in(ID($_DFF_N_), ID($_DFF_P_), ID($_DFF_NN0_), ID($_DFF_NN1_), ID($_DFF_NP0_), ID($_DFF_NP1_), ID($_DFF_PP0_), ID($_DFF_PP1_), ID($_DFF_PN0_), ID($_DFF_PN1_), @@ -224,8 +224,8 @@ struct Clk2fflogicPass : public Pass { bool clkpol; SigSpec clk; if (word_dff) { - clkpol = cell->parameters["\\CLK_POLARITY"].as_bool(); - clk = cell->getPort("\\CLK"); + clkpol = cell->parameters[ID::CLK_POLARITY].as_bool(); + clk = cell->getPort(ID::CLK); } else { if (cell->type.in(ID($_DFF_P_), ID($_DFF_N_), @@ -236,19 +236,19 @@ struct Clk2fflogicPass : public Pass { ID($_DFFSR_PNN_), ID($_DFFSR_PNP_), ID($_DFFSR_PPN_), ID($_DFFSR_PPP_))) clkpol = cell->type[8] == 'P'; else log_abort(); - clk = cell->getPort("\\C"); + clk = cell->getPort(ID::C); } Wire *past_clk = module->addWire(NEW_ID); - past_clk->attributes["\\init"] = clkpol ? State::S1 : State::S0; + past_clk->attributes[ID::init] = clkpol ? State::S1 : State::S0; if (word_dff) module->addFf(NEW_ID, clk, past_clk); else module->addFfGate(NEW_ID, clk, past_clk); - SigSpec sig_d = cell->getPort("\\D"); - SigSpec sig_q = cell->getPort("\\Q"); + SigSpec sig_d = cell->getPort(ID::D); + SigSpec sig_q = cell->getPort(ID::Q); log("Replacing %s.%s (%s): CLK=%s, D=%s, Q=%s\n", log_id(module), log_id(cell), log_id(cell->type), @@ -257,11 +257,11 @@ struct Clk2fflogicPass : public Pass { SigSpec clock_edge_pattern; if (clkpol) { - clock_edge_pattern.append_bit(State::S0); - clock_edge_pattern.append_bit(State::S1); + clock_edge_pattern.append(State::S0); + clock_edge_pattern.append(State::S1); } else { - clock_edge_pattern.append_bit(State::S1); - clock_edge_pattern.append_bit(State::S0); + clock_edge_pattern.append(State::S1); + clock_edge_pattern.append(State::S0); } SigSpec clock_edge = module->Eqx(NEW_ID, {clk, SigSpec(past_clk)}, clock_edge_pattern); @@ -277,20 +277,20 @@ struct Clk2fflogicPass : public Pass { module->addFfGate(NEW_ID, sig_q, past_q); } - if (cell->type == "$adff") + if (cell->type == ID($adff)) { - SigSpec arst = cell->getPort("\\ARST"); + SigSpec arst = cell->getPort(ID::ARST); SigSpec qval = module->Mux(NEW_ID, past_q, past_d, clock_edge); - Const rstval = cell->parameters["\\ARST_VALUE"]; + Const rstval = cell->parameters[ID::ARST_VALUE]; Wire *past_arst = module->addWire(NEW_ID); module->addFf(NEW_ID, arst, past_arst); - if (cell->parameters["\\ARST_POLARITY"].as_bool()) + if (cell->parameters[ID::ARST_POLARITY].as_bool()) arst = module->LogicOr(NEW_ID, arst, past_arst); else arst = module->LogicAnd(NEW_ID, arst, past_arst); - if (cell->parameters["\\ARST_POLARITY"].as_bool()) + if (cell->parameters[ID::ARST_POLARITY].as_bool()) module->addMux(NEW_ID, qval, rstval, arst, sig_q); else module->addMux(NEW_ID, rstval, qval, arst, sig_q); @@ -299,7 +299,7 @@ struct Clk2fflogicPass : public Pass { if (cell->type.in(ID($_DFF_NN0_), ID($_DFF_NN1_), ID($_DFF_NP0_), ID($_DFF_NP1_), ID($_DFF_PP0_), ID($_DFF_PP1_), ID($_DFF_PN0_), ID($_DFF_PN1_))) { - SigSpec arst = cell->getPort("\\R"); + SigSpec arst = cell->getPort(ID::R); SigSpec qval = module->MuxGate(NEW_ID, past_q, past_d, clock_edge); SigBit rstval = (cell->type[8] == '1'); @@ -316,16 +316,16 @@ struct Clk2fflogicPass : public Pass { module->addMuxGate(NEW_ID, rstval, qval, arst, sig_q); } else - if (cell->type == "$dffsr") + if (cell->type == ID($dffsr)) { SigSpec qval = module->Mux(NEW_ID, past_q, past_d, clock_edge); - SigSpec setval = cell->getPort("\\SET"); - SigSpec clrval = cell->getPort("\\CLR"); + SigSpec setval = cell->getPort(ID::SET); + SigSpec clrval = cell->getPort(ID::CLR); - if (!cell->parameters["\\SET_POLARITY"].as_bool()) + if (!cell->parameters[ID::SET_POLARITY].as_bool()) setval = module->Not(NEW_ID, setval); - if (cell->parameters["\\CLR_POLARITY"].as_bool()) + if (cell->parameters[ID::CLR_POLARITY].as_bool()) clrval = module->Not(NEW_ID, clrval); qval = module->Or(NEW_ID, qval, setval); @@ -336,8 +336,8 @@ struct Clk2fflogicPass : public Pass { ID($_DFFSR_PNN_), ID($_DFFSR_PNP_), ID($_DFFSR_PPN_), ID($_DFFSR_PPP_))) { SigSpec qval = module->MuxGate(NEW_ID, past_q, past_d, clock_edge); - SigSpec setval = cell->getPort("\\S"); - SigSpec clrval = cell->getPort("\\R"); + SigSpec setval = cell->getPort(ID::S); + SigSpec clrval = cell->getPort(ID::R); if (cell->type[9] != 'P') setval = module->Not(NEW_ID, setval); @@ -348,7 +348,7 @@ struct Clk2fflogicPass : public Pass { qval = module->OrGate(NEW_ID, qval, setval); module->addAndGate(NEW_ID, qval, clrval, sig_q); } - else if (cell->type == "$dff") + else if (cell->type == ID($dff)) { module->addMux(NEW_ID, past_q, past_d, clock_edge, sig_q); } @@ -371,8 +371,8 @@ struct Clk2fflogicPass : public Pass { } if (assign_initval) { - past_d->attributes["\\init"] = initval; - past_q->attributes["\\init"] = initval; + past_d->attributes[ID::init] = initval; + past_q->attributes[ID::init] = initval; } module->remove(cell); @@ -381,10 +381,10 @@ struct Clk2fflogicPass : public Pass { } for (auto wire : module->wires()) - if (wire->attributes.count("\\init") > 0) + if (wire->attributes.count(ID::init) > 0) { bool delete_initattr = true; - Const initval = wire->attributes.at("\\init"); + Const initval = wire->attributes.at(ID::init); SigSpec initsig = sigmap(wire); for (int i = 0; i < GetSize(initval) && i < GetSize(initsig); i++) @@ -394,9 +394,9 @@ struct Clk2fflogicPass : public Pass { delete_initattr = false; if (delete_initattr) - wire->attributes.erase("\\init"); + wire->attributes.erase(ID::init); else - wire->attributes.at("\\init") = initval; + wire->attributes.at(ID::init) = initval; } } diff --git a/passes/sat/cutpoint.cc b/passes/sat/cutpoint.cc index b4549bc39..26cc69211 100644 --- a/passes/sat/cutpoint.cc +++ b/passes/sat/cutpoint.cc @@ -75,7 +75,7 @@ struct CutpointPass : public Pass { pool<SigBit> cutpoint_bits; for (auto cell : module->selected_cells()) { - if (cell->type == "$anyseq") + if (cell->type == ID($anyseq)) continue; log("Removing cell %s.%s, making all cell outputs cutpoints.\n", log_id(module), log_id(cell)); for (auto &conn : cell->connections()) { diff --git a/passes/sat/eval.cc b/passes/sat/eval.cc index e0bb439f4..f910ea80d 100644 --- a/passes/sat/eval.cc +++ b/passes/sat/eval.cc @@ -88,25 +88,24 @@ struct BruteForceEquivChecker mod1(mod1), mod2(mod2), counter(0), errors(0), ignore_x_mod1(ignore_x_mod1) { log("Checking for equivalence (brute-force): %s vs %s\n", mod1->name.c_str(), mod2->name.c_str()); - for (auto &w : mod1->wires_) + for (auto w : mod1->wires()) { - RTLIL::Wire *wire1 = w.second; - if (wire1->port_id == 0) + if (w->port_id == 0) continue; - if (mod2->wires_.count(wire1->name) == 0) - log_cmd_error("Port %s in module 1 has no counterpart in module 2!\n", wire1->name.c_str()); + if (mod2->wire(w->name) == nullptr) + log_cmd_error("Port %s in module 1 has no counterpart in module 2!\n", w->name.c_str()); - RTLIL::Wire *wire2 = mod2->wires_.at(wire1->name); - if (wire1->width != wire2->width || wire1->port_input != wire2->port_input || wire1->port_output != wire2->port_output) - log_cmd_error("Port %s in module 1 does not match its counterpart in module 2!\n", wire1->name.c_str()); + RTLIL::Wire *w2 = mod2->wire(w->name); + if (w->width != w2->width || w->port_input != w2->port_input || w->port_output != w2->port_output) + log_cmd_error("Port %s in module 1 does not match its counterpart in module 2!\n", w->name.c_str()); - if (wire1->port_input) { - mod1_inputs.append(wire1); - mod2_inputs.append(wire2); + if (w->port_input) { + mod1_inputs.append(w); + mod2_inputs.append(w2); } else { - mod1_outputs.append(wire1); - mod2_outputs.append(wire2); + mod1_outputs.append(w); + mod2_outputs.append(w2); } } @@ -148,17 +147,17 @@ struct VlogHammerReporter SatGen satgen(ez.get(), &sigmap); satgen.model_undef = model_undef; - for (auto &c : module->cells_) - if (!satgen.importCell(c.second)) - log_error("Failed to import cell %s (type %s) to SAT database.\n", RTLIL::id2cstr(c.first), RTLIL::id2cstr(c.second->type)); + for (auto c : module->cells()) + if (!satgen.importCell(c)) + log_error("Failed to import cell %s (type %s) to SAT database.\n", log_id(c->name), log_id(c->type)); ez->assume(satgen.signals_eq(recorded_set_vars, recorded_set_vals)); - std::vector<int> y_vec = satgen.importDefSigSpec(module->wires_.at("\\y")); + std::vector<int> y_vec = satgen.importDefSigSpec(module->wire(ID(y))); std::vector<bool> y_values; if (model_undef) { - std::vector<int> y_undef_vec = satgen.importUndefSigSpec(module->wires_.at("\\y")); + std::vector<int> y_undef_vec = satgen.importUndefSigSpec(module->wire(ID(y))); y_vec.insert(y_vec.end(), y_undef_vec.begin(), y_undef_vec.end()); } @@ -253,7 +252,7 @@ struct VlogHammerReporter std::vector<RTLIL::State> bits(patterns[idx].bits.begin(), patterns[idx].bits.begin() + total_input_width); for (int i = 0; i < int(inputs.size()); i++) { - RTLIL::Wire *wire = module->wires_.at(inputs[i]); + RTLIL::Wire *wire = module->wire(inputs[i]); for (int j = input_widths[i]-1; j >= 0; j--) { ce.set(RTLIL::SigSpec(wire, j), bits.back()); recorded_set_vars.append(RTLIL::SigSpec(wire, j)); @@ -263,21 +262,21 @@ struct VlogHammerReporter if (module == modules.front()) { RTLIL::SigSpec sig(wire); if (!ce.eval(sig)) - log_error("Can't read back value for port %s!\n", RTLIL::id2cstr(inputs[i])); + log_error("Can't read back value for port %s!\n", log_id(inputs[i])); input_pattern_list += stringf(" %s", sig.as_const().as_string().c_str()); - log("++PAT++ %d %s %s #\n", idx, RTLIL::id2cstr(inputs[i]), sig.as_const().as_string().c_str()); + log("++PAT++ %d %s %s #\n", idx, log_id(inputs[i]), sig.as_const().as_string().c_str()); } } - if (module->wires_.count("\\y") == 0) - log_error("No output wire (y) found in module %s!\n", RTLIL::id2cstr(module->name)); + if (module->wire(ID(y)) == nullptr) + log_error("No output wire (y) found in module %s!\n", log_id(module->name)); - RTLIL::SigSpec sig(module->wires_.at("\\y")); + RTLIL::SigSpec sig(module->wire(ID(y))); RTLIL::SigSpec undef; while (!ce.eval(sig, undef)) { - // log_error("Evaluation of y in module %s failed: sig=%s, undef=%s\n", RTLIL::id2cstr(module->name), log_signal(sig), log_signal(undef)); - log_warning("Setting signal %s in module %s to undef.\n", log_signal(undef), RTLIL::id2cstr(module->name)); + // log_error("Evaluation of y in module %s failed: sig=%s, undef=%s\n", log_id(module->name), log_signal(sig), log_signal(undef)); + log_warning("Setting signal %s in module %s to undef.\n", log_signal(undef), log_id(module->name)); ce.set(undef, RTLIL::Const(RTLIL::State::Sx, undef.size())); } @@ -289,7 +288,7 @@ struct VlogHammerReporter sat_check(module, recorded_set_vars, recorded_set_vals, sig, true); } else if (rtl_sig.size() > 0) { if (rtl_sig.size() != sig.size()) - log_error("Output (y) has a different width in module %s compared to rtl!\n", RTLIL::id2cstr(module->name)); + log_error("Output (y) has a different width in module %s compared to rtl!\n", log_id(module->name)); for (int i = 0; i < GetSize(sig); i++) if (rtl_sig[i] == RTLIL::State::Sx) sig[i] = RTLIL::State::Sx; @@ -307,10 +306,10 @@ struct VlogHammerReporter { for (auto name : split(module_list, ",")) { RTLIL::IdString esc_name = RTLIL::escape_id(module_prefix + name); - if (design->modules_.count(esc_name) == 0) + if (design->module(esc_name) == nullptr) log_error("Can't find module %s in current design!\n", name.c_str()); log("Using module %s (%s).\n", esc_name.c_str(), name.c_str()); - modules.push_back(design->modules_.at(esc_name)); + modules.push_back(design->module(esc_name)); module_names.push_back(name); } @@ -319,11 +318,11 @@ struct VlogHammerReporter int width = -1; RTLIL::IdString esc_name = RTLIL::escape_id(name); for (auto mod : modules) { - if (mod->wires_.count(esc_name) == 0) - log_error("Can't find input %s in module %s!\n", name.c_str(), RTLIL::id2cstr(mod->name)); - RTLIL::Wire *port = mod->wires_.at(esc_name); + if (mod->wire(esc_name) == nullptr) + log_error("Can't find input %s in module %s!\n", name.c_str(), log_id(mod->name)); + RTLIL::Wire *port = mod->wire(esc_name); if (!port->port_input || port->port_output) - log_error("Wire %s in module %s is not an input!\n", name.c_str(), RTLIL::id2cstr(mod->name)); + log_error("Wire %s in module %s is not an input!\n", name.c_str(), log_id(mod->name)); if (width >= 0 && width != port->width) log_error("Port %s has different sizes in the different modules!\n", name.c_str()); width = port->width; @@ -415,11 +414,11 @@ struct EvalPass : public Pass { /* this should only be used for regression testing of ConstEval -- see vloghammer */ std::string mod1_name = RTLIL::escape_id(args[++argidx]); std::string mod2_name = RTLIL::escape_id(args[++argidx]); - if (design->modules_.count(mod1_name) == 0) + if (design->module(mod1_name) == nullptr) log_error("Can't find module `%s'!\n", mod1_name.c_str()); - if (design->modules_.count(mod2_name) == 0) + if (design->module(mod2_name) == nullptr) log_error("Can't find module `%s'!\n", mod2_name.c_str()); - BruteForceEquivChecker checker(design->modules_.at(mod1_name), design->modules_.at(mod2_name), args[argidx-2] == "-brute_force_equiv_checker_x"); + BruteForceEquivChecker checker(design->module(mod1_name), design->module(mod2_name), args[argidx-2] == "-brute_force_equiv_checker_x"); if (checker.errors > 0) log_cmd_error("Modules are not equivalent!\n"); log("Verified %s = %s (using brute-force check on %d cases).\n", @@ -441,13 +440,12 @@ struct EvalPass : public Pass { extra_args(args, argidx, design); RTLIL::Module *module = NULL; - for (auto &mod_it : design->modules_) - if (design->selected(mod_it.second)) { - if (module) - log_cmd_error("Only one module must be selected for the EVAL pass! (selected: %s and %s)\n", - RTLIL::id2cstr(module->name), RTLIL::id2cstr(mod_it.first)); - module = mod_it.second; - } + for (auto mod : design->selected_modules()) { + if (module) + log_cmd_error("Only one module must be selected for the EVAL pass! (selected: %s and %s)\n", + log_id(module->name), log_id(mod->name)); + module = mod; + } if (module == NULL) log_cmd_error("Can't perform EVAL on an empty selection!\n"); @@ -468,9 +466,9 @@ struct EvalPass : public Pass { } if (shows.size() == 0) { - for (auto &it : module->wires_) - if (it.second->port_output) - shows.push_back(it.second->name.str()); + for (auto w : module->wires()) + if (w->port_output) + shows.push_back(w->name.str()); } if (tables.empty()) diff --git a/passes/sat/expose.cc b/passes/sat/expose.cc index 29dfc7b19..80ab82cd5 100644 --- a/passes/sat/expose.cc +++ b/passes/sat/expose.cc @@ -53,7 +53,7 @@ bool consider_cell(RTLIL::Design *design, std::set<RTLIL::IdString> &dff_cells, { if (cell->name[0] == '$' || dff_cells.count(cell->name)) return false; - if (cell->type[0] == '\\' && !design->modules_.count(cell->type)) + if (cell->type[0] == '\\' && (design->module(cell->type) == nullptr)) return false; return true; } @@ -85,27 +85,24 @@ void find_dff_wires(std::set<RTLIL::IdString> &dff_wires, RTLIL::Module *module) SigMap sigmap(module); SigPool dffsignals; - for (auto &it : module->cells_) { - if (ct.cell_known(it.second->type) && it.second->hasPort("\\Q")) - dffsignals.add(sigmap(it.second->getPort("\\Q"))); + for (auto cell : module->cells()) { + if (ct.cell_known(cell->type) && cell->hasPort(ID::Q)) + dffsignals.add(sigmap(cell->getPort(ID::Q))); } - for (auto &it : module->wires_) { - if (dffsignals.check_any(it.second)) - dff_wires.insert(it.first); + for (auto w : module->wires()) { + if (dffsignals.check_any(w)) + dff_wires.insert(w->name); } } -void create_dff_dq_map(std::map<RTLIL::IdString, dff_map_info_t> &map, RTLIL::Design *design, RTLIL::Module *module) +void create_dff_dq_map(std::map<RTLIL::IdString, dff_map_info_t> &map, RTLIL::Module *module) { std::map<RTLIL::SigBit, dff_map_bit_info_t> bit_info; SigMap sigmap(module); - for (auto &it : module->cells_) + for (auto cell : module->selected_cells()) { - if (!design->selected(module, it.second)) - continue; - dff_map_bit_info_t info; info.bit_d = RTLIL::State::Sm; info.bit_clk = RTLIL::State::Sm; @@ -113,13 +110,13 @@ void create_dff_dq_map(std::map<RTLIL::IdString, dff_map_info_t> &map, RTLIL::De info.clk_polarity = false; info.arst_polarity = false; info.arst_value = RTLIL::State::Sm; - info.cell = it.second; + info.cell = cell; - if (info.cell->type == "$dff") { - info.bit_clk = sigmap(info.cell->getPort("\\CLK")).as_bit(); - info.clk_polarity = info.cell->parameters.at("\\CLK_POLARITY").as_bool(); - std::vector<RTLIL::SigBit> sig_d = sigmap(info.cell->getPort("\\D")).to_sigbit_vector(); - std::vector<RTLIL::SigBit> sig_q = sigmap(info.cell->getPort("\\Q")).to_sigbit_vector(); + if (info.cell->type == ID($dff)) { + info.bit_clk = sigmap(info.cell->getPort(ID::CLK)).as_bit(); + info.clk_polarity = info.cell->parameters.at(ID::CLK_POLARITY).as_bool(); + std::vector<RTLIL::SigBit> sig_d = sigmap(info.cell->getPort(ID::D)).to_sigbit_vector(); + std::vector<RTLIL::SigBit> sig_q = sigmap(info.cell->getPort(ID::Q)).to_sigbit_vector(); for (size_t i = 0; i < sig_d.size(); i++) { info.bit_d = sig_d.at(i); bit_info[sig_q.at(i)] = info; @@ -127,14 +124,14 @@ void create_dff_dq_map(std::map<RTLIL::IdString, dff_map_info_t> &map, RTLIL::De continue; } - if (info.cell->type == "$adff") { - info.bit_clk = sigmap(info.cell->getPort("\\CLK")).as_bit(); - info.bit_arst = sigmap(info.cell->getPort("\\ARST")).as_bit(); - info.clk_polarity = info.cell->parameters.at("\\CLK_POLARITY").as_bool(); - info.arst_polarity = info.cell->parameters.at("\\ARST_POLARITY").as_bool(); - std::vector<RTLIL::SigBit> sig_d = sigmap(info.cell->getPort("\\D")).to_sigbit_vector(); - std::vector<RTLIL::SigBit> sig_q = sigmap(info.cell->getPort("\\Q")).to_sigbit_vector(); - std::vector<RTLIL::State> arst_value = info.cell->parameters.at("\\ARST_VALUE").bits; + if (info.cell->type == ID($adff)) { + info.bit_clk = sigmap(info.cell->getPort(ID::CLK)).as_bit(); + info.bit_arst = sigmap(info.cell->getPort(ID::ARST)).as_bit(); + info.clk_polarity = info.cell->parameters.at(ID::CLK_POLARITY).as_bool(); + info.arst_polarity = info.cell->parameters.at(ID::ARST_POLARITY).as_bool(); + std::vector<RTLIL::SigBit> sig_d = sigmap(info.cell->getPort(ID::D)).to_sigbit_vector(); + std::vector<RTLIL::SigBit> sig_q = sigmap(info.cell->getPort(ID::Q)).to_sigbit_vector(); + std::vector<RTLIL::State> arst_value = info.cell->parameters.at(ID::ARST_VALUE).bits; for (size_t i = 0; i < sig_d.size(); i++) { info.bit_d = sig_d.at(i); info.arst_value = arst_value.at(i); @@ -143,33 +140,33 @@ void create_dff_dq_map(std::map<RTLIL::IdString, dff_map_info_t> &map, RTLIL::De continue; } - if (info.cell->type.in("$_DFF_N_", "$_DFF_P_")) { - info.bit_clk = sigmap(info.cell->getPort("\\C")).as_bit(); - info.clk_polarity = info.cell->type == "$_DFF_P_"; - info.bit_d = sigmap(info.cell->getPort("\\D")).as_bit(); - bit_info[sigmap(info.cell->getPort("\\Q")).as_bit()] = info; + if (info.cell->type.in(ID($_DFF_N_), ID($_DFF_P_))) { + info.bit_clk = sigmap(info.cell->getPort(ID::C)).as_bit(); + info.clk_polarity = info.cell->type == ID($_DFF_P_); + info.bit_d = sigmap(info.cell->getPort(ID::D)).as_bit(); + bit_info[sigmap(info.cell->getPort(ID::Q)).as_bit()] = info; continue; } if (info.cell->type.size() == 10 && info.cell->type.begins_with("$_DFF_")) { - info.bit_clk = sigmap(info.cell->getPort("\\C")).as_bit(); - info.bit_arst = sigmap(info.cell->getPort("\\R")).as_bit(); + info.bit_clk = sigmap(info.cell->getPort(ID::C)).as_bit(); + info.bit_arst = sigmap(info.cell->getPort(ID::R)).as_bit(); info.clk_polarity = info.cell->type[6] == 'P'; info.arst_polarity = info.cell->type[7] == 'P'; info.arst_value = info.cell->type[0] == '1' ? RTLIL::State::S1 : RTLIL::State::S0; - info.bit_d = sigmap(info.cell->getPort("\\D")).as_bit(); - bit_info[sigmap(info.cell->getPort("\\Q")).as_bit()] = info; + info.bit_d = sigmap(info.cell->getPort(ID::D)).as_bit(); + bit_info[sigmap(info.cell->getPort(ID::Q)).as_bit()] = info; continue; } } std::map<RTLIL::IdString, dff_map_info_t> empty_dq_map; - for (auto &it : module->wires_) + for (auto w : module->wires()) { - if (!consider_wire(it.second, empty_dq_map)) + if (!consider_wire(w, empty_dq_map)) continue; - std::vector<RTLIL::SigBit> bits_q = sigmap(it.second).to_sigbit_vector(); + std::vector<RTLIL::SigBit> bits_q = sigmap(w).to_sigbit_vector(); std::vector<RTLIL::SigBit> bits_d; std::vector<RTLIL::State> arst_value; std::set<RTLIL::Cell*> cells; @@ -207,7 +204,7 @@ void create_dff_dq_map(std::map<RTLIL::IdString, dff_map_info_t> &map, RTLIL::De info.arst_value = arst_value; for (auto it : cells) info.cells.push_back(it->name); - map[it.first] = info; + map[w->name] = info; } } @@ -314,26 +311,23 @@ struct ExposePass : public Pass { RTLIL::Module *first_module = NULL; std::set<RTLIL::IdString> shared_dff_wires; - for (auto &mod_it : design->modules_) + for (auto mod : design->selected_modules()) { - if (!design->selected(mod_it.second)) - continue; - - create_dff_dq_map(dff_dq_maps[mod_it.second], design, mod_it.second); + create_dff_dq_map(dff_dq_maps[mod], mod); if (!flag_shared) continue; if (first_module == NULL) { - for (auto &it : dff_dq_maps[mod_it.second]) + for (auto &it : dff_dq_maps[mod]) shared_dff_wires.insert(it.first); - first_module = mod_it.second; + first_module = mod; } else { std::set<RTLIL::IdString> new_shared_dff_wires; for (auto &it : shared_dff_wires) { - if (!dff_dq_maps[mod_it.second].count(it)) + if (!dff_dq_maps[mod].count(it)) continue; - if (!compare_wires(first_module->wires_.at(it), mod_it.second->wires_.at(it))) + if (!compare_wires(first_module->wire(it), mod->wire(it))) continue; new_shared_dff_wires.insert(it); } @@ -364,28 +358,23 @@ struct ExposePass : public Pass { { RTLIL::Module *first_module = NULL; - for (auto &mod_it : design->modules_) + for (auto module : design->selected_modules()) { - RTLIL::Module *module = mod_it.second; - - if (!design->selected(module)) - continue; - std::set<RTLIL::IdString> dff_wires; if (flag_dff) find_dff_wires(dff_wires, module); if (first_module == NULL) { - for (auto &it : module->wires_) - if (design->selected(module, it.second) && consider_wire(it.second, dff_dq_maps[module])) - if (!flag_dff || dff_wires.count(it.first)) - shared_wires.insert(it.first); + for (auto w : module->wires()) + if (design->selected(module, w) && consider_wire(w, dff_dq_maps[module])) + if (!flag_dff || dff_wires.count(w->name)) + shared_wires.insert(w->name); if (flag_evert) - for (auto &it : module->cells_) - if (design->selected(module, it.second) && consider_cell(design, dff_cells[module], it.second)) - shared_cells.insert(it.first); + for (auto cell : module->cells()) + if (design->selected(module, cell) && consider_cell(design, dff_cells[module], cell)) + shared_cells.insert(cell->name); first_module = module; } @@ -397,16 +386,16 @@ struct ExposePass : public Pass { { RTLIL::Wire *wire; - if (module->wires_.count(it) == 0) + if (module->wire(it) == nullptr) goto delete_shared_wire; - wire = module->wires_.at(it); + wire = module->wire(it); if (!design->selected(module, wire)) goto delete_shared_wire; if (!consider_wire(wire, dff_dq_maps[module])) goto delete_shared_wire; - if (!compare_wires(first_module->wires_.at(it), wire)) + if (!compare_wires(first_module->wire(it), wire)) goto delete_shared_wire; if (flag_dff && !dff_wires.count(it)) goto delete_shared_wire; @@ -421,16 +410,16 @@ struct ExposePass : public Pass { { RTLIL::Cell *cell; - if (module->cells_.count(it) == 0) + if (module->cell(it) == nullptr) goto delete_shared_cell; - cell = module->cells_.at(it); + cell = module->cell(it); if (!design->selected(module, cell)) goto delete_shared_cell; if (!consider_cell(design, dff_cells[module], cell)) goto delete_shared_cell; - if (!compare_cells(first_module->cells_.at(it), cell)) + if (!compare_cells(first_module->cell(it), cell)) goto delete_shared_cell; if (0) @@ -446,13 +435,8 @@ struct ExposePass : public Pass { } } - for (auto &mod_it : design->modules_) + for (auto module : design->selected_modules()) { - RTLIL::Module *module = mod_it.second; - - if (!design->selected(module)) - continue; - std::set<RTLIL::IdString> dff_wires; if (flag_dff && !flag_shared) find_dff_wires(dff_wires, module); @@ -461,49 +445,49 @@ struct ExposePass : public Pass { SigMap out_to_in_map; - for (auto &it : module->wires_) + for (auto w : module->wires()) { if (flag_shared) { - if (shared_wires.count(it.first) == 0) + if (shared_wires.count(w->name) == 0) continue; } else { - if (!design->selected(module, it.second) || !consider_wire(it.second, dff_dq_maps[module])) + if (!design->selected(module, w) || !consider_wire(w, dff_dq_maps[module])) continue; - if (flag_dff && !dff_wires.count(it.first)) + if (flag_dff && !dff_wires.count(w->name)) continue; } if (flag_input) { - if (!it.second->port_input) { - it.second->port_input = true; - log("New module port: %s/%s\n", RTLIL::id2cstr(module->name), RTLIL::id2cstr(it.second->name)); - RTLIL::Wire *w = module->addWire(NEW_ID, GetSize(it.second)); - out_to_in_map.add(it.second, w); + if (!w->port_input) { + w->port_input = true; + log("New module port: %s/%s\n", RTLIL::id2cstr(module->name), RTLIL::id2cstr(w->name)); + RTLIL::Wire *in_wire = module->addWire(NEW_ID, GetSize(w)); + out_to_in_map.add(w, in_wire); } } else { - if (!it.second->port_output) { - it.second->port_output = true; - log("New module port: %s/%s\n", RTLIL::id2cstr(module->name), RTLIL::id2cstr(it.second->name)); + if (!w->port_output) { + w->port_output = true; + log("New module port: %s/%s\n", RTLIL::id2cstr(module->name), RTLIL::id2cstr(w->name)); } if (flag_cut) { - RTLIL::Wire *in_wire = add_new_wire(module, it.second->name.str() + sep + "i", it.second->width); + RTLIL::Wire *in_wire = add_new_wire(module, w->name.str() + sep + "i", w->width); in_wire->port_input = true; - out_to_in_map.add(sigmap(it.second), in_wire); + out_to_in_map.add(sigmap(w), in_wire); } } } if (flag_input) { - for (auto &it : module->cells_) { - if (!ct.cell_known(it.second->type)) + for (auto cell : module->cells()) { + if (!ct.cell_known(cell->type)) continue; - for (auto &conn : it.second->connections_) - if (ct.cell_output(it.second->type, conn.first)) + for (auto &conn : cell->connections_) + if (ct.cell_output(cell->type, conn.first)) conn.second = out_to_in_map(sigmap(conn.second)); } @@ -513,11 +497,11 @@ struct ExposePass : public Pass { if (flag_cut) { - for (auto &it : module->cells_) { - if (!ct.cell_known(it.second->type)) + for (auto cell : module->cells()) { + if (!ct.cell_known(cell->type)) continue; - for (auto &conn : it.second->connections_) - if (ct.cell_input(it.second->type, conn.first)) + for (auto &conn : cell->connections_) + if (ct.cell_input(cell->type, conn.first)) conn.second = out_to_in_map(sigmap(conn.second)); } @@ -529,10 +513,10 @@ struct ExposePass : public Pass { for (auto &dq : dff_dq_maps[module]) { - if (!module->wires_.count(dq.first)) + if (module->wire(dq.first) == nullptr) continue; - RTLIL::Wire *wire = module->wires_.at(dq.first); + RTLIL::Wire *wire = module->wire(dq.first); std::set<RTLIL::SigBit> wire_bits_set = sigmap(wire).to_sigbit_set(); std::vector<RTLIL::SigBit> wire_bits_vec = sigmap(wire).to_sigbit_vector(); @@ -541,12 +525,12 @@ struct ExposePass : public Pass { RTLIL::Wire *wire_dummy_q = add_new_wire(module, NEW_ID, 0); for (auto &cell_name : info.cells) { - RTLIL::Cell *cell = module->cells_.at(cell_name); - std::vector<RTLIL::SigBit> cell_q_bits = sigmap(cell->getPort("\\Q")).to_sigbit_vector(); + RTLIL::Cell *cell = module->cell(cell_name); + std::vector<RTLIL::SigBit> cell_q_bits = sigmap(cell->getPort(ID::Q)).to_sigbit_vector(); for (auto &bit : cell_q_bits) if (wire_bits_set.count(bit)) bit = RTLIL::SigBit(wire_dummy_q, wire_dummy_q->width++); - cell->setPort("\\Q", cell_q_bits); + cell->setPort(ID::Q, cell_q_bits); } RTLIL::Wire *wire_q = add_new_wire(module, wire->name.str() + sep + "q", wire->width); @@ -574,12 +558,12 @@ struct ExposePass : public Pass { if (info.clk_polarity) { module->connect(RTLIL::SigSig(wire_c, info.sig_clk)); } else { - RTLIL::Cell *c = module->addCell(NEW_ID, "$not"); - c->parameters["\\A_SIGNED"] = 0; - c->parameters["\\A_WIDTH"] = 1; - c->parameters["\\Y_WIDTH"] = 1; - c->setPort("\\A", info.sig_clk); - c->setPort("\\Y", wire_c); + RTLIL::Cell *c = module->addCell(NEW_ID, ID($not)); + c->parameters[ID::A_SIGNED] = 0; + c->parameters[ID::A_WIDTH] = 1; + c->parameters[ID::Y_WIDTH] = 1; + c->setPort(ID::A, info.sig_clk); + c->setPort(ID::Y, wire_c); } if (info.sig_arst != RTLIL::State::Sm) @@ -590,12 +574,12 @@ struct ExposePass : public Pass { if (info.arst_polarity) { module->connect(RTLIL::SigSig(wire_r, info.sig_arst)); } else { - RTLIL::Cell *c = module->addCell(NEW_ID, "$not"); - c->parameters["\\A_SIGNED"] = 0; - c->parameters["\\A_WIDTH"] = 1; - c->parameters["\\Y_WIDTH"] = 1; - c->setPort("\\A", info.sig_arst); - c->setPort("\\Y", wire_r); + RTLIL::Cell *c = module->addCell(NEW_ID, ID($not)); + c->parameters[ID::A_SIGNED] = 0; + c->parameters[ID::A_WIDTH] = 1; + c->parameters[ID::Y_WIDTH] = 1; + c->setPort(ID::A, info.sig_arst); + c->setPort(ID::Y, wire_r); } RTLIL::Wire *wire_v = add_new_wire(module, wire->name.str() + sep + "v", wire->width); @@ -609,25 +593,22 @@ struct ExposePass : public Pass { { std::vector<RTLIL::Cell*> delete_cells; - for (auto &it : module->cells_) + for (auto cell : module->cells()) { if (flag_shared) { - if (shared_cells.count(it.first) == 0) + if (shared_cells.count(cell->name) == 0) continue; } else { - if (!design->selected(module, it.second) || !consider_cell(design, dff_cells[module], it.second)) + if (!design->selected(module, cell) || !consider_cell(design, dff_cells[module], cell)) continue; } - RTLIL::Cell *cell = it.second; - - if (design->modules_.count(cell->type)) + if (design->module(cell->type) != nullptr) { - RTLIL::Module *mod = design->modules_.at(cell->type); + RTLIL::Module *mod = design->module(cell->type); - for (auto &it : mod->wires_) + for (auto p : mod->wires()) { - RTLIL::Wire *p = it.second; if (!p->port_input && !p->port_output) continue; diff --git a/passes/sat/fmcombine.cc b/passes/sat/fmcombine.cc index 00c098542..5066485aa 100644 --- a/passes/sat/fmcombine.cc +++ b/passes/sat/fmcombine.cc @@ -43,7 +43,7 @@ struct FmcombineWorker FmcombineWorker(Design *design, IdString orig_type, const opts_t &opts) : opts(opts), design(design), original(design->module(orig_type)), - orig_type(orig_type), combined_type("$fmcombine" + orig_type.str()) + orig_type(orig_type), combined_type(stringf("$fmcombine%s", orig_type.c_str())) { } @@ -106,7 +106,7 @@ struct FmcombineWorker for (auto cell : original->cells()) { if (design->module(cell->type) == nullptr) { - if (opts.anyeq && cell->type.in("$anyseq", "$anyconst")) { + if (opts.anyeq && cell->type.in(ID($anyseq), ID($anyconst))) { Cell *gold = import_prim_cell(cell, "_gold"); for (auto &conn : cell->connections()) module->connect(import_sig(conn.second, "_gate"), gold->getPort(conn.first)); @@ -114,10 +114,10 @@ struct FmcombineWorker Cell *gold = import_prim_cell(cell, "_gold"); Cell *gate = import_prim_cell(cell, "_gate"); if (opts.initeq) { - if (cell->type.in("$ff", "$dff", "$dffe", - "$dffsr", "$adff", "$dlatch", "$dlatchsr")) { - SigSpec gold_q = gold->getPort("\\Q"); - SigSpec gate_q = gate->getPort("\\Q"); + if (cell->type.in(ID($ff), ID($dff), ID($dffe), + ID($dffsr), ID($adff), ID($dlatch), ID($dlatchsr))) { + SigSpec gold_q = gold->getPort(ID::Q); + SigSpec gate_q = gate->getPort(ID::Q); SigSpec en = module->Initstate(NEW_ID); SigSpec eq = module->Eq(NEW_ID, gold_q, gate_q); module->addAssume(NEW_ID, eq, en); @@ -359,7 +359,7 @@ struct FmcombinePass : public Pass { Cell *cell = module->addCell(combined_cell_name, worker.combined_type); cell->attributes = gold_cell->attributes; - cell->add_strpool_attribute("\\src", gate_cell->get_strpool_attribute("\\src")); + cell->add_strpool_attribute(ID::src, gate_cell->get_strpool_attribute(ID::src)); log("Combining cells %s and %s in module %s into new cell %s.\n", log_id(gold_cell), log_id(gate_cell), log_id(module), log_id(cell)); diff --git a/passes/sat/fminit.cc b/passes/sat/fminit.cc index f3f00b382..555a28dc6 100644 --- a/passes/sat/fminit.cc +++ b/passes/sat/fminit.cc @@ -147,7 +147,7 @@ struct FminitPass : public Pass { SigSpec insig = i > 0 ? ctrlsig.at(i-1) : State::S0; Wire *outwire = module->addWire(NEW_ID); - outwire->attributes[ID(init)] = i > 0 ? State::S0 : State::S1; + outwire->attributes[ID::init] = i > 0 ? State::S0 : State::S1; if (clksig.empty()) module->addFf(NEW_ID, insig, outwire); @@ -161,7 +161,7 @@ struct FminitPass : public Pass { if (i+1 == GetSize(it.second) && ctrlsig_latched[i].empty()) { Wire *ffwire = module->addWire(NEW_ID); - ffwire->attributes[ID(init)] = State::S0; + ffwire->attributes[ID::init] = State::S0; SigSpec outsig = module->Or(NEW_ID, ffwire, ctrlsig[i]); if (clksig.empty()) diff --git a/passes/sat/freduce.cc b/passes/sat/freduce.cc index f29631639..5dfd7bd3f 100644 --- a/passes/sat/freduce.cc +++ b/passes/sat/freduce.cc @@ -614,29 +614,29 @@ struct FreduceWorker int bits_full_total = 0; std::vector<std::set<RTLIL::SigBit>> batches; - for (auto &it : module->wires_) - if (it.second->port_input) { - batches.push_back(sigmap(it.second).to_sigbit_set()); - bits_full_total += it.second->width; + for (auto w : module->wires()) + if (w->port_input) { + batches.push_back(sigmap(w).to_sigbit_set()); + bits_full_total += w->width; } - for (auto &it : module->cells_) { - if (ct.cell_known(it.second->type)) { + for (auto cell : module->cells()) { + if (ct.cell_known(cell->type)) { std::set<RTLIL::SigBit> inputs, outputs; - for (auto &port : it.second->connections()) { + for (auto &port : cell->connections()) { std::vector<RTLIL::SigBit> bits = sigmap(port.second).to_sigbit_vector(); - if (ct.cell_output(it.second->type, port.first)) + if (ct.cell_output(cell->type, port.first)) outputs.insert(bits.begin(), bits.end()); else inputs.insert(bits.begin(), bits.end()); } - std::pair<RTLIL::Cell*, std::set<RTLIL::SigBit>> drv(it.second, inputs); + std::pair<RTLIL::Cell*, std::set<RTLIL::SigBit>> drv(cell, inputs); for (auto &bit : outputs) drivers[bit] = drv; batches.push_back(outputs); bits_full_total += outputs.size(); } - if (inv_mode && it.second->type == "$_NOT_") - inv_pairs.insert(std::pair<RTLIL::SigBit, RTLIL::SigBit>(sigmap(it.second->getPort("\\A")), sigmap(it.second->getPort("\\Y")))); + if (inv_mode && cell->type == ID($_NOT_)) + inv_pairs.insert(std::pair<RTLIL::SigBit, RTLIL::SigBit>(sigmap(cell->getPort(ID::A)), sigmap(cell->getPort(ID::Y)))); } int bits_count = 0; @@ -731,9 +731,9 @@ struct FreduceWorker { inv_sig = module->addWire(NEW_ID); - RTLIL::Cell *inv_cell = module->addCell(NEW_ID, "$_NOT_"); - inv_cell->setPort("\\A", grp[0].bit); - inv_cell->setPort("\\Y", inv_sig); + RTLIL::Cell *inv_cell = module->addCell(NEW_ID, ID($_NOT_)); + inv_cell->setPort(ID::A, grp[0].bit); + inv_cell->setPort(ID::Y, inv_sig); } module->connect(RTLIL::SigSig(grp[i].bit, inv_sig)); @@ -828,10 +828,8 @@ struct FreducePass : public Pass { extra_args(args, argidx, design); int bitcount = 0; - for (auto &mod_it : design->modules_) { - RTLIL::Module *module = mod_it.second; - if (design->selected(module)) - bitcount += FreduceWorker(design, module).run(); + for (auto module : design->selected_modules()) { + bitcount += FreduceWorker(design, module).run(); } log("Rewired a total of %d signal bits.\n", bitcount); diff --git a/passes/sat/miter.cc b/passes/sat/miter.cc index 49ef40061..aeece9b94 100644 --- a/passes/sat/miter.cc +++ b/passes/sat/miter.cc @@ -66,50 +66,48 @@ void create_miter_equiv(struct Pass *that, std::vector<std::string> args, RTLIL: RTLIL::IdString gate_name = RTLIL::escape_id(args[argidx++]); RTLIL::IdString miter_name = RTLIL::escape_id(args[argidx++]); - if (design->modules_.count(gold_name) == 0) + if (design->module(gold_name) == nullptr) log_cmd_error("Can't find gold module %s!\n", gold_name.c_str()); - if (design->modules_.count(gate_name) == 0) + if (design->module(gate_name) == nullptr) log_cmd_error("Can't find gate module %s!\n", gate_name.c_str()); - if (design->modules_.count(miter_name) != 0) + if (design->module(miter_name) != nullptr) log_cmd_error("There is already a module %s!\n", miter_name.c_str()); - RTLIL::Module *gold_module = design->modules_.at(gold_name); - RTLIL::Module *gate_module = design->modules_.at(gate_name); + RTLIL::Module *gold_module = design->module(gold_name); + RTLIL::Module *gate_module = design->module(gate_name); - for (auto &it : gold_module->wires_) { - RTLIL::Wire *w1 = it.second, *w2; - if (w1->port_id == 0) + for (auto gold_wire : gold_module->wires()) { + if (gold_wire->port_id == 0) continue; - if (gate_module->wires_.count(it.second->name) == 0) + RTLIL::Wire *gate_wire = gate_module->wire(gold_wire->name); + if (gate_wire == nullptr) goto match_gold_port_error; - w2 = gate_module->wires_.at(it.second->name); - if (w1->port_input != w2->port_input) + if (gold_wire->port_input != gate_wire->port_input) goto match_gold_port_error; - if (w1->port_output != w2->port_output) + if (gold_wire->port_output != gate_wire->port_output) goto match_gold_port_error; - if (w1->width != w2->width) + if (gold_wire->width != gate_wire->width) goto match_gold_port_error; continue; match_gold_port_error: - log_cmd_error("No matching port in gate module was found for %s!\n", it.second->name.c_str()); + log_cmd_error("No matching port in gate module was found for %s!\n", gold_wire->name.c_str()); } - for (auto &it : gate_module->wires_) { - RTLIL::Wire *w1 = it.second, *w2; - if (w1->port_id == 0) + for (auto gate_wire : gate_module->wires()) { + if (gate_wire->port_id == 0) continue; - if (gold_module->wires_.count(it.second->name) == 0) + RTLIL::Wire *gold_wire = gold_module->wire(gate_wire->name); + if (gold_wire == nullptr) goto match_gate_port_error; - w2 = gold_module->wires_.at(it.second->name); - if (w1->port_input != w2->port_input) + if (gate_wire->port_input != gold_wire->port_input) goto match_gate_port_error; - if (w1->port_output != w2->port_output) + if (gate_wire->port_output != gold_wire->port_output) goto match_gate_port_error; - if (w1->width != w2->width) + if (gate_wire->width != gold_wire->width) goto match_gate_port_error; continue; match_gate_port_error: - log_cmd_error("No matching port in gold module was found for %s!\n", it.second->name.c_str()); + log_cmd_error("No matching port in gold module was found for %s!\n", gate_wire->name.c_str()); } log("Creating miter cell \"%s\" with gold cell \"%s\" and gate cell \"%s\".\n", RTLIL::id2cstr(miter_name), RTLIL::id2cstr(gold_name), RTLIL::id2cstr(gate_name)); @@ -118,103 +116,101 @@ void create_miter_equiv(struct Pass *that, std::vector<std::string> args, RTLIL: miter_module->name = miter_name; design->add(miter_module); - RTLIL::Cell *gold_cell = miter_module->addCell("\\gold", gold_name); - RTLIL::Cell *gate_cell = miter_module->addCell("\\gate", gate_name); + RTLIL::Cell *gold_cell = miter_module->addCell(ID(gold), gold_name); + RTLIL::Cell *gate_cell = miter_module->addCell(ID(gate), gate_name); RTLIL::SigSpec all_conditions; - for (auto &it : gold_module->wires_) + for (auto gold_wire : gold_module->wires()) { - RTLIL::Wire *w1 = it.second; - - if (w1->port_input) + if (gold_wire->port_input) { - RTLIL::Wire *w2 = miter_module->addWire("\\in_" + RTLIL::unescape_id(w1->name), w1->width); - w2->port_input = true; + RTLIL::Wire *w = miter_module->addWire("\\in_" + RTLIL::unescape_id(gold_wire->name), gold_wire->width); + w->port_input = true; - gold_cell->setPort(w1->name, w2); - gate_cell->setPort(w1->name, w2); + gold_cell->setPort(gold_wire->name, w); + gate_cell->setPort(gold_wire->name, w); } - if (w1->port_output) + if (gold_wire->port_output) { - RTLIL::Wire *w2_gold = miter_module->addWire("\\gold_" + RTLIL::unescape_id(w1->name), w1->width); - w2_gold->port_output = flag_make_outputs; + RTLIL::Wire *w_gold = miter_module->addWire("\\gold_" + RTLIL::unescape_id(gold_wire->name), gold_wire->width); + w_gold->port_output = flag_make_outputs; - RTLIL::Wire *w2_gate = miter_module->addWire("\\gate_" + RTLIL::unescape_id(w1->name), w1->width); - w2_gate->port_output = flag_make_outputs; + RTLIL::Wire *w_gate = miter_module->addWire("\\gate_" + RTLIL::unescape_id(gold_wire->name), gold_wire->width); + w_gate->port_output = flag_make_outputs; - gold_cell->setPort(w1->name, w2_gold); - gate_cell->setPort(w1->name, w2_gate); + gold_cell->setPort(gold_wire->name, w_gold); + gate_cell->setPort(gold_wire->name, w_gate); RTLIL::SigSpec this_condition; if (flag_ignore_gold_x) { - RTLIL::SigSpec gold_x = miter_module->addWire(NEW_ID, w2_gold->width); - for (int i = 0; i < w2_gold->width; i++) { - RTLIL::Cell *eqx_cell = miter_module->addCell(NEW_ID, "$eqx"); - eqx_cell->parameters["\\A_WIDTH"] = 1; - eqx_cell->parameters["\\B_WIDTH"] = 1; - eqx_cell->parameters["\\Y_WIDTH"] = 1; - eqx_cell->parameters["\\A_SIGNED"] = 0; - eqx_cell->parameters["\\B_SIGNED"] = 0; - eqx_cell->setPort("\\A", RTLIL::SigSpec(w2_gold, i)); - eqx_cell->setPort("\\B", RTLIL::State::Sx); - eqx_cell->setPort("\\Y", gold_x.extract(i, 1)); + RTLIL::SigSpec gold_x = miter_module->addWire(NEW_ID, w_gold->width); + for (int i = 0; i < w_gold->width; i++) { + RTLIL::Cell *eqx_cell = miter_module->addCell(NEW_ID, ID($eqx)); + eqx_cell->parameters[ID::A_WIDTH] = 1; + eqx_cell->parameters[ID::B_WIDTH] = 1; + eqx_cell->parameters[ID::Y_WIDTH] = 1; + eqx_cell->parameters[ID::A_SIGNED] = 0; + eqx_cell->parameters[ID::B_SIGNED] = 0; + eqx_cell->setPort(ID::A, RTLIL::SigSpec(w_gold, i)); + eqx_cell->setPort(ID::B, RTLIL::State::Sx); + eqx_cell->setPort(ID::Y, gold_x.extract(i, 1)); } - RTLIL::SigSpec gold_masked = miter_module->addWire(NEW_ID, w2_gold->width); - RTLIL::SigSpec gate_masked = miter_module->addWire(NEW_ID, w2_gate->width); - - RTLIL::Cell *or_gold_cell = miter_module->addCell(NEW_ID, "$or"); - or_gold_cell->parameters["\\A_WIDTH"] = w2_gold->width; - or_gold_cell->parameters["\\B_WIDTH"] = w2_gold->width; - or_gold_cell->parameters["\\Y_WIDTH"] = w2_gold->width; - or_gold_cell->parameters["\\A_SIGNED"] = 0; - or_gold_cell->parameters["\\B_SIGNED"] = 0; - or_gold_cell->setPort("\\A", w2_gold); - or_gold_cell->setPort("\\B", gold_x); - or_gold_cell->setPort("\\Y", gold_masked); - - RTLIL::Cell *or_gate_cell = miter_module->addCell(NEW_ID, "$or"); - or_gate_cell->parameters["\\A_WIDTH"] = w2_gate->width; - or_gate_cell->parameters["\\B_WIDTH"] = w2_gate->width; - or_gate_cell->parameters["\\Y_WIDTH"] = w2_gate->width; - or_gate_cell->parameters["\\A_SIGNED"] = 0; - or_gate_cell->parameters["\\B_SIGNED"] = 0; - or_gate_cell->setPort("\\A", w2_gate); - or_gate_cell->setPort("\\B", gold_x); - or_gate_cell->setPort("\\Y", gate_masked); - - RTLIL::Cell *eq_cell = miter_module->addCell(NEW_ID, "$eqx"); - eq_cell->parameters["\\A_WIDTH"] = w2_gold->width; - eq_cell->parameters["\\B_WIDTH"] = w2_gate->width; - eq_cell->parameters["\\Y_WIDTH"] = 1; - eq_cell->parameters["\\A_SIGNED"] = 0; - eq_cell->parameters["\\B_SIGNED"] = 0; - eq_cell->setPort("\\A", gold_masked); - eq_cell->setPort("\\B", gate_masked); - eq_cell->setPort("\\Y", miter_module->addWire(NEW_ID)); - this_condition = eq_cell->getPort("\\Y"); + RTLIL::SigSpec gold_masked = miter_module->addWire(NEW_ID, w_gold->width); + RTLIL::SigSpec gate_masked = miter_module->addWire(NEW_ID, w_gate->width); + + RTLIL::Cell *or_gold_cell = miter_module->addCell(NEW_ID, ID($or)); + or_gold_cell->parameters[ID::A_WIDTH] = w_gold->width; + or_gold_cell->parameters[ID::B_WIDTH] = w_gold->width; + or_gold_cell->parameters[ID::Y_WIDTH] = w_gold->width; + or_gold_cell->parameters[ID::A_SIGNED] = 0; + or_gold_cell->parameters[ID::B_SIGNED] = 0; + or_gold_cell->setPort(ID::A, w_gold); + or_gold_cell->setPort(ID::B, gold_x); + or_gold_cell->setPort(ID::Y, gold_masked); + + RTLIL::Cell *or_gate_cell = miter_module->addCell(NEW_ID, ID($or)); + or_gate_cell->parameters[ID::A_WIDTH] = w_gate->width; + or_gate_cell->parameters[ID::B_WIDTH] = w_gate->width; + or_gate_cell->parameters[ID::Y_WIDTH] = w_gate->width; + or_gate_cell->parameters[ID::A_SIGNED] = 0; + or_gate_cell->parameters[ID::B_SIGNED] = 0; + or_gate_cell->setPort(ID::A, w_gate); + or_gate_cell->setPort(ID::B, gold_x); + or_gate_cell->setPort(ID::Y, gate_masked); + + RTLIL::Cell *eq_cell = miter_module->addCell(NEW_ID, ID($eqx)); + eq_cell->parameters[ID::A_WIDTH] = w_gold->width; + eq_cell->parameters[ID::B_WIDTH] = w_gate->width; + eq_cell->parameters[ID::Y_WIDTH] = 1; + eq_cell->parameters[ID::A_SIGNED] = 0; + eq_cell->parameters[ID::B_SIGNED] = 0; + eq_cell->setPort(ID::A, gold_masked); + eq_cell->setPort(ID::B, gate_masked); + eq_cell->setPort(ID::Y, miter_module->addWire(NEW_ID)); + this_condition = eq_cell->getPort(ID::Y); } else { - RTLIL::Cell *eq_cell = miter_module->addCell(NEW_ID, "$eqx"); - eq_cell->parameters["\\A_WIDTH"] = w2_gold->width; - eq_cell->parameters["\\B_WIDTH"] = w2_gate->width; - eq_cell->parameters["\\Y_WIDTH"] = 1; - eq_cell->parameters["\\A_SIGNED"] = 0; - eq_cell->parameters["\\B_SIGNED"] = 0; - eq_cell->setPort("\\A", w2_gold); - eq_cell->setPort("\\B", w2_gate); - eq_cell->setPort("\\Y", miter_module->addWire(NEW_ID)); - this_condition = eq_cell->getPort("\\Y"); + RTLIL::Cell *eq_cell = miter_module->addCell(NEW_ID, ID($eqx)); + eq_cell->parameters[ID::A_WIDTH] = w_gold->width; + eq_cell->parameters[ID::B_WIDTH] = w_gate->width; + eq_cell->parameters[ID::Y_WIDTH] = 1; + eq_cell->parameters[ID::A_SIGNED] = 0; + eq_cell->parameters[ID::B_SIGNED] = 0; + eq_cell->setPort(ID::A, w_gold); + eq_cell->setPort(ID::B, w_gate); + eq_cell->setPort(ID::Y, miter_module->addWire(NEW_ID)); + this_condition = eq_cell->getPort(ID::Y); } if (flag_make_outcmp) { - RTLIL::Wire *w_cmp = miter_module->addWire("\\cmp_" + RTLIL::unescape_id(w1->name)); + RTLIL::Wire *w_cmp = miter_module->addWire("\\cmp_" + RTLIL::unescape_id(gold_wire->name)); w_cmp->port_output = true; miter_module->connect(RTLIL::SigSig(w_cmp, this_condition)); } @@ -224,31 +220,31 @@ void create_miter_equiv(struct Pass *that, std::vector<std::string> args, RTLIL: } if (all_conditions.size() != 1) { - RTLIL::Cell *reduce_cell = miter_module->addCell(NEW_ID, "$reduce_and"); - reduce_cell->parameters["\\A_WIDTH"] = all_conditions.size(); - reduce_cell->parameters["\\Y_WIDTH"] = 1; - reduce_cell->parameters["\\A_SIGNED"] = 0; - reduce_cell->setPort("\\A", all_conditions); - reduce_cell->setPort("\\Y", miter_module->addWire(NEW_ID)); - all_conditions = reduce_cell->getPort("\\Y"); + RTLIL::Cell *reduce_cell = miter_module->addCell(NEW_ID, ID($reduce_and)); + reduce_cell->parameters[ID::A_WIDTH] = all_conditions.size(); + reduce_cell->parameters[ID::Y_WIDTH] = 1; + reduce_cell->parameters[ID::A_SIGNED] = 0; + reduce_cell->setPort(ID::A, all_conditions); + reduce_cell->setPort(ID::Y, miter_module->addWire(NEW_ID)); + all_conditions = reduce_cell->getPort(ID::Y); } if (flag_make_assert) { - RTLIL::Cell *assert_cell = miter_module->addCell(NEW_ID, "$assert"); - assert_cell->setPort("\\A", all_conditions); - assert_cell->setPort("\\EN", State::S1); + RTLIL::Cell *assert_cell = miter_module->addCell(NEW_ID, ID($assert)); + assert_cell->setPort(ID::A, all_conditions); + assert_cell->setPort(ID::EN, State::S1); } - RTLIL::Wire *w_trigger = miter_module->addWire("\\trigger"); + RTLIL::Wire *w_trigger = miter_module->addWire(ID(trigger)); w_trigger->port_output = true; - RTLIL::Cell *not_cell = miter_module->addCell(NEW_ID, "$not"); - not_cell->parameters["\\A_WIDTH"] = all_conditions.size(); - not_cell->parameters["\\A_WIDTH"] = all_conditions.size(); - not_cell->parameters["\\Y_WIDTH"] = w_trigger->width; - not_cell->parameters["\\A_SIGNED"] = 0; - not_cell->setPort("\\A", all_conditions); - not_cell->setPort("\\Y", w_trigger); + RTLIL::Cell *not_cell = miter_module->addCell(NEW_ID, ID($not)); + not_cell->parameters[ID::A_WIDTH] = all_conditions.size(); + not_cell->parameters[ID::A_WIDTH] = all_conditions.size(); + not_cell->parameters[ID::Y_WIDTH] = w_trigger->width; + not_cell->parameters[ID::A_SIGNED] = 0; + not_cell->setPort(ID::A, all_conditions); + not_cell->setPort(ID::Y, w_trigger); miter_module->fixup_ports(); @@ -285,9 +281,9 @@ void create_miter_assert(struct Pass *that, std::vector<std::string> args, RTLIL IdString module_name = RTLIL::escape_id(args[argidx++]); IdString miter_name = argidx < args.size() ? RTLIL::escape_id(args[argidx++]) : ""; - if (design->modules_.count(module_name) == 0) + if (design->module(module_name) == nullptr) log_cmd_error("Can't find module %s!\n", module_name.c_str()); - if (!miter_name.empty() && design->modules_.count(miter_name) != 0) + if (!miter_name.empty() && design->module(miter_name) != nullptr) log_cmd_error("There is already a module %s!\n", miter_name.c_str()); Module *module = design->module(module_name); @@ -302,7 +298,7 @@ void create_miter_assert(struct Pass *that, std::vector<std::string> args, RTLIL for (auto wire : module->wires()) wire->port_output = false; - Wire *trigger = module->addWire("\\trigger"); + Wire *trigger = module->addWire(ID(trigger)); trigger->port_output = true; module->fixup_ports(); @@ -316,13 +312,13 @@ void create_miter_assert(struct Pass *that, std::vector<std::string> args, RTLIL vector<Cell*> cell_list = module->cells(); for (auto cell : cell_list) { - if (!cell->type.in("$assert", "$assume")) + if (!cell->type.in(ID($assert), ID($assume))) continue; - SigBit is_active = module->Nex(NEW_ID, cell->getPort("\\A"), State::S1); - SigBit is_enabled = module->Eqx(NEW_ID, cell->getPort("\\EN"), State::S1); + SigBit is_active = module->Nex(NEW_ID, cell->getPort(ID::A), State::S1); + SigBit is_enabled = module->Eqx(NEW_ID, cell->getPort(ID::EN), State::S1); - if (cell->type == "$assert") { + if (cell->type == ID($assert)) { assert_signals.append(module->And(NEW_ID, is_active, is_enabled)); } else { assume_signals.append(module->And(NEW_ID, is_active, is_enabled)); @@ -338,7 +334,7 @@ void create_miter_assert(struct Pass *that, std::vector<std::string> args, RTLIL else { Wire *assume_q = module->addWire(NEW_ID); - assume_q->attributes["\\init"] = State::S0; + assume_q->attributes[ID::init] = State::S0; assume_signals.append(assume_q); SigSpec assume_nok = module->ReduceOr(NEW_ID, assume_signals); diff --git a/passes/sat/mutate.cc b/passes/sat/mutate.cc index b53bbfeb2..af8ffca9e 100644 --- a/passes/sat/mutate.cc +++ b/passes/sat/mutate.cc @@ -439,7 +439,7 @@ void mutate_list(Design *design, const mutate_opts_t &opts, const string &filena dict<SigBit, int> bit_user_cnt; for (auto wire : module->wires()) { - if (wire->name[0] == '\\' && wire->attributes.count("\\src")) + if (wire->name[0] == '\\' && wire->attributes.count(ID::src)) sigmap.add(wire); } @@ -489,12 +489,12 @@ void mutate_list(Design *design, const mutate_opts_t &opts, const string &filena entry.port = conn.first; entry.portbit = i; - for (auto &s : cell->get_strpool_attribute("\\src")) + for (auto &s : cell->get_strpool_attribute(ID::src)) entry.src.insert(s); SigBit bit = sigmap(conn.second[i]); if (bit.wire && bit.wire->name[0] == '\\' && (cell->output(conn.first) || bit_user_cnt[bit] == 1)) { - for (auto &s : bit.wire->get_strpool_attribute("\\src")) + for (auto &s : bit.wire->get_strpool_attribute(ID::src)) entry.src.insert(s); entry.wire = bit.wire->name; entry.wirebit = bit.offset; diff --git a/passes/sat/sat.cc b/passes/sat/sat.cc index 436ac1b01..6acdbc800 100644 --- a/passes/sat/sat.cc +++ b/passes/sat/sat.cc @@ -258,11 +258,11 @@ struct SatHelper for (auto &it : module->wires_) { - if (it.second->attributes.count("\\init") == 0) + if (it.second->attributes.count(ID::init) == 0) continue; RTLIL::SigSpec lhs = sigmap(it.second); - RTLIL::SigSpec rhs = it.second->attributes.at("\\init"); + RTLIL::SigSpec rhs = it.second->attributes.at(ID::init); log_assert(lhs.size() == rhs.size()); RTLIL::SigSpec removed_bits; @@ -518,9 +518,9 @@ struct SatHelper } else { for (auto &d : drivers) for (auto &p : d->connections()) { - if (d->type == "$dff" && p.first == "\\CLK") + if (d->type == ID($dff) && p.first == ID::CLK) continue; - if (d->type.begins_with("$_DFF_") && p.first == "\\C") + if (d->type.begins_with("$_DFF_") && p.first == ID::C) continue; queued_signals.add(handled_signals.remove(sigmap(p.second))); } @@ -675,9 +675,9 @@ struct SatHelper strftime(stime, sizeof(stime), "%c", now); std::string module_fname = "unknown"; - auto apos = module->attributes.find("\\src"); + auto apos = module->attributes.find(ID::src); if(apos != module->attributes.end()) - module_fname = module->attributes["\\src"].decode_string(); + module_fname = module->attributes[ID::src].decode_string(); fprintf(f, "$date\n"); fprintf(f, " %s\n", stime); @@ -1354,8 +1354,8 @@ struct SatPass : public Pass { if (show_regs) { pool<Wire*> reg_wires; for (auto cell : module->cells()) { - if (cell->type == "$dff" || cell->type.begins_with("$_DFF_")) - for (auto bit : cell->getPort("\\Q")) + if (cell->type == ID($dff) || cell->type.begins_with("$_DFF_")) + for (auto bit : cell->getPort(ID::Q)) if (bit.wire) reg_wires.insert(bit.wire); } diff --git a/passes/sat/sim.cc b/passes/sat/sim.cc index d5634b26d..59bf5a712 100644 --- a/passes/sat/sim.cc +++ b/passes/sat/sim.cc @@ -108,8 +108,8 @@ struct SimInstance } } - if (wire->attributes.count("\\init")) { - Const initval = wire->attributes.at("\\init"); + if (wire->attributes.count(ID::init)) { + Const initval = wire->attributes.at(ID::init); for (int i = 0; i < GetSize(sig) && i < GetSize(initval); i++) if (initval[i] == State::S0 || initval[i] == State::S1) { state_nets[sig[i]] = initval[i]; @@ -132,24 +132,24 @@ struct SimInstance upd_cells[bit].insert(cell); } - if (cell->type.in("$dff")) { + if (cell->type.in(ID($dff))) { ff_state_t ff; ff.past_clock = State::Sx; - ff.past_d = Const(State::Sx, cell->getParam("\\WIDTH").as_int()); + ff.past_d = Const(State::Sx, cell->getParam(ID::WIDTH).as_int()); ff_database[cell] = ff; } - if (cell->type == "$mem") + if (cell->type == ID($mem)) { mem_state_t mem; - mem.past_wr_clk = Const(State::Sx, GetSize(cell->getPort("\\WR_CLK"))); - mem.past_wr_en = Const(State::Sx, GetSize(cell->getPort("\\WR_EN"))); - mem.past_wr_addr = Const(State::Sx, GetSize(cell->getPort("\\WR_ADDR"))); - mem.past_wr_data = Const(State::Sx, GetSize(cell->getPort("\\WR_DATA"))); + mem.past_wr_clk = Const(State::Sx, GetSize(cell->getPort(ID::WR_CLK))); + mem.past_wr_en = Const(State::Sx, GetSize(cell->getPort(ID::WR_EN))); + mem.past_wr_addr = Const(State::Sx, GetSize(cell->getPort(ID::WR_ADDR))); + mem.past_wr_data = Const(State::Sx, GetSize(cell->getPort(ID::WR_DATA))); - mem.data = cell->getParam("\\INIT"); - int sz = cell->getParam("\\SIZE").as_int() * cell->getParam("\\WIDTH").as_int(); + mem.data = cell->getParam(ID::INIT); + int sz = cell->getParam(ID::SIZE).as_int() * cell->getParam(ID::WIDTH).as_int(); if (GetSize(mem.data) > sz) mem.data.bits.resize(sz); @@ -160,7 +160,7 @@ struct SimInstance mem_database[cell] = mem; } - if (cell->type.in("$assert", "$cover", "$assume")) { + if (cell->type.in(ID($assert), ID($cover), ID($assume))) { formal_database.insert(cell); } } @@ -173,7 +173,7 @@ struct SimInstance ff_state_t &ff = it.second; zinit(ff.past_d); - SigSpec qsig = cell->getPort("\\Q"); + SigSpec qsig = cell->getPort(ID::Q); Const qdata = get_state(qsig); zinit(qdata); set_state(qsig, qdata); @@ -256,18 +256,18 @@ struct SimInstance { mem_state_t &mem = mem_database.at(cell); - int num_rd_ports = cell->getParam("\\RD_PORTS").as_int(); + int num_rd_ports = cell->getParam(ID::RD_PORTS).as_int(); - int size = cell->getParam("\\SIZE").as_int(); - int offset = cell->getParam("\\OFFSET").as_int(); - int abits = cell->getParam("\\ABITS").as_int(); - int width = cell->getParam("\\WIDTH").as_int(); + int size = cell->getParam(ID::SIZE).as_int(); + int offset = cell->getParam(ID::OFFSET).as_int(); + int abits = cell->getParam(ID::ABITS).as_int(); + int width = cell->getParam(ID::WIDTH).as_int(); - if (cell->getParam("\\RD_CLK_ENABLE").as_bool()) + if (cell->getParam(ID::RD_CLK_ENABLE).as_bool()) log_error("Memory %s.%s has clocked read ports. Run 'memory' with -nordff.\n", log_id(module), log_id(cell)); - SigSpec rd_addr_sig = cell->getPort("\\RD_ADDR"); - SigSpec rd_data_sig = cell->getPort("\\RD_DATA"); + SigSpec rd_addr_sig = cell->getPort(ID::RD_ADDR); + SigSpec rd_data_sig = cell->getPort(ID::RD_DATA); for (int port_idx = 0; port_idx < num_rd_ports; port_idx++) { @@ -303,19 +303,19 @@ struct SimInstance RTLIL::SigSpec sig_a, sig_b, sig_c, sig_d, sig_s, sig_y; bool has_a, has_b, has_c, has_d, has_s, has_y; - has_a = cell->hasPort("\\A"); - has_b = cell->hasPort("\\B"); - has_c = cell->hasPort("\\C"); - has_d = cell->hasPort("\\D"); - has_s = cell->hasPort("\\S"); - has_y = cell->hasPort("\\Y"); + has_a = cell->hasPort(ID::A); + has_b = cell->hasPort(ID::B); + has_c = cell->hasPort(ID::C); + has_d = cell->hasPort(ID::D); + has_s = cell->hasPort(ID::S); + has_y = cell->hasPort(ID::Y); - if (has_a) sig_a = cell->getPort("\\A"); - if (has_b) sig_b = cell->getPort("\\B"); - if (has_c) sig_c = cell->getPort("\\C"); - if (has_d) sig_d = cell->getPort("\\D"); - if (has_s) sig_s = cell->getPort("\\S"); - if (has_y) sig_y = cell->getPort("\\Y"); + if (has_a) sig_a = cell->getPort(ID::A); + if (has_b) sig_b = cell->getPort(ID::B); + if (has_c) sig_c = cell->getPort(ID::C); + if (has_d) sig_d = cell->getPort(ID::D); + if (has_s) sig_s = cell->getPort(ID::S); + if (has_y) sig_y = cell->getPort(ID::Y); if (shared->debug) log("[%s] eval %s (%s)\n", hiername().c_str(), log_id(cell), log_id(cell->type)); @@ -403,16 +403,16 @@ struct SimInstance Cell *cell = it.first; ff_state_t &ff = it.second; - if (cell->type.in("$dff")) + if (cell->type.in(ID($dff))) { - bool clkpol = cell->getParam("\\CLK_POLARITY").as_bool(); - State current_clock = get_state(cell->getPort("\\CLK"))[0]; + bool clkpol = cell->getParam(ID::CLK_POLARITY).as_bool(); + State current_clock = get_state(cell->getPort(ID::CLK))[0]; if (clkpol ? (ff.past_clock == State::S1 || current_clock != State::S1) : (ff.past_clock == State::S0 || current_clock != State::S0)) continue; - if (set_state(cell->getPort("\\Q"), ff.past_d)) + if (set_state(cell->getPort(ID::Q), ff.past_d)) did_something = true; } } @@ -422,16 +422,16 @@ struct SimInstance Cell *cell = it.first; mem_state_t &mem = it.second; - int num_wr_ports = cell->getParam("\\WR_PORTS").as_int(); + int num_wr_ports = cell->getParam(ID::WR_PORTS).as_int(); - int size = cell->getParam("\\SIZE").as_int(); - int offset = cell->getParam("\\OFFSET").as_int(); - int abits = cell->getParam("\\ABITS").as_int(); - int width = cell->getParam("\\WIDTH").as_int(); + int size = cell->getParam(ID::SIZE).as_int(); + int offset = cell->getParam(ID::OFFSET).as_int(); + int abits = cell->getParam(ID::ABITS).as_int(); + int width = cell->getParam(ID::WIDTH).as_int(); - Const wr_clk_enable = cell->getParam("\\WR_CLK_ENABLE"); - Const wr_clk_polarity = cell->getParam("\\WR_CLK_POLARITY"); - Const current_wr_clk = get_state(cell->getPort("\\WR_CLK")); + Const wr_clk_enable = cell->getParam(ID::WR_CLK_ENABLE); + Const wr_clk_polarity = cell->getParam(ID::WR_CLK_POLARITY); + Const current_wr_clk = get_state(cell->getPort(ID::WR_CLK)); for (int port_idx = 0; port_idx < num_wr_ports; port_idx++) { @@ -439,9 +439,9 @@ struct SimInstance if (wr_clk_enable[port_idx] == State::S0) { - addr = get_state(cell->getPort("\\WR_ADDR").extract(port_idx*abits, abits)); - data = get_state(cell->getPort("\\WR_DATA").extract(port_idx*width, width)); - enable = get_state(cell->getPort("\\WR_EN").extract(port_idx*width, width)); + addr = get_state(cell->getPort(ID::WR_ADDR).extract(port_idx*abits, abits)); + data = get_state(cell->getPort(ID::WR_DATA).extract(port_idx*width, width)); + enable = get_state(cell->getPort(ID::WR_EN).extract(port_idx*width, width)); } else { @@ -485,9 +485,9 @@ struct SimInstance Cell *cell = it.first; ff_state_t &ff = it.second; - if (cell->type.in("$dff")) { - ff.past_clock = get_state(cell->getPort("\\CLK"))[0]; - ff.past_d = get_state(cell->getPort("\\D")); + if (cell->type.in(ID($dff))) { + ff.past_clock = get_state(cell->getPort(ID::CLK))[0]; + ff.past_d = get_state(cell->getPort(ID::D)); } } @@ -496,28 +496,28 @@ struct SimInstance Cell *cell = it.first; mem_state_t &mem = it.second; - mem.past_wr_clk = get_state(cell->getPort("\\WR_CLK")); - mem.past_wr_en = get_state(cell->getPort("\\WR_EN")); - mem.past_wr_addr = get_state(cell->getPort("\\WR_ADDR")); - mem.past_wr_data = get_state(cell->getPort("\\WR_DATA")); + mem.past_wr_clk = get_state(cell->getPort(ID::WR_CLK)); + mem.past_wr_en = get_state(cell->getPort(ID::WR_EN)); + mem.past_wr_addr = get_state(cell->getPort(ID::WR_ADDR)); + mem.past_wr_data = get_state(cell->getPort(ID::WR_DATA)); } for (auto cell : formal_database) { string label = log_id(cell); - if (cell->attributes.count("\\src")) - label = cell->attributes.at("\\src").decode_string(); + if (cell->attributes.count(ID::src)) + label = cell->attributes.at(ID::src).decode_string(); - State a = get_state(cell->getPort("\\A"))[0]; - State en = get_state(cell->getPort("\\EN"))[0]; + State a = get_state(cell->getPort(ID::A))[0]; + State en = get_state(cell->getPort(ID::EN))[0]; - if (cell->type == "$cover" && en == State::S1 && a != State::S1) + if (cell->type == ID($cover) && en == State::S1 && a != State::S1) log("Cover %s.%s (%s) reached.\n", hiername().c_str(), log_id(cell), label.c_str()); - if (cell->type == "$assume" && en == State::S1 && a != State::S1) + if (cell->type == ID($assume) && en == State::S1 && a != State::S1) log("Assumption %s.%s (%s) failed.\n", hiername().c_str(), log_id(cell), label.c_str()); - if (cell->type == "$assert" && en == State::S1 && a != State::S1) + if (cell->type == ID($assert) && en == State::S1 && a != State::S1) log_warning("Assert %s.%s (%s) failed.\n", hiername().c_str(), log_id(cell), label.c_str()); } @@ -533,22 +533,22 @@ struct SimInstance wbmods.insert(module); for (auto wire : module->wires()) - wire->attributes.erase("\\init"); + wire->attributes.erase(ID::init); for (auto &it : ff_database) { Cell *cell = it.first; - SigSpec sig_q = cell->getPort("\\Q"); + SigSpec sig_q = cell->getPort(ID::Q); Const initval = get_state(sig_q); for (int i = 0; i < GetSize(sig_q); i++) { Wire *w = sig_q[i].wire; - if (w->attributes.count("\\init") == 0) - w->attributes["\\init"] = Const(State::Sx, GetSize(w)); + if (w->attributes.count(ID::init) == 0) + w->attributes[ID::init] = Const(State::Sx, GetSize(w)); - w->attributes["\\init"][sig_q[i].offset] = initval[i]; + w->attributes[ID::init][sig_q[i].offset] = initval[i]; } } @@ -564,7 +564,7 @@ struct SimInstance initval.bits.pop_back(); } - cell->setParam("\\INIT", initval); + cell->setParam(ID::INIT, initval); } for (auto it : children) diff --git a/passes/techmap/Makefile.inc b/passes/techmap/Makefile.inc index c16db0d57..bb3f6da98 100644 --- a/passes/techmap/Makefile.inc +++ b/passes/techmap/Makefile.inc @@ -59,10 +59,10 @@ passes/techmap/techmap.inc: techlibs/common/techmap.v passes/techmap/techmap.o: passes/techmap/techmap.inc ifneq ($(CONFIG),emcc) -TARGETS += yosys-filterlib$(EXE) +TARGETS += $(PROGRAM_PREFIX)yosys-filterlib$(EXE) EXTRA_OBJS += passes/techmap/filterlib.o -yosys-filterlib$(EXE): passes/techmap/filterlib.o +$(PROGRAM_PREFIX)yosys-filterlib$(EXE): passes/techmap/filterlib.o $(Q) mkdir -p $(dir $@) - $(P) $(LD) -o yosys-filterlib$(EXE) $(LDFLAGS) $^ $(LDLIBS) + $(P) $(LD) -o $(PROGRAM_PREFIX)yosys-filterlib$(EXE) $(LDFLAGS) $^ $(LDLIBS) endif diff --git a/passes/techmap/abc.cc b/passes/techmap/abc.cc index 581652a41..0ee495abd 100644 --- a/passes/techmap/abc.cc +++ b/passes/techmap/abc.cc @@ -170,7 +170,7 @@ void extract_cell(RTLIL::Cell *cell, bool keepff) { if (clk_polarity != (cell->type == ID($_DFF_P_))) return; - if (clk_sig != assign_map(cell->getPort(ID(C)))) + if (clk_sig != assign_map(cell->getPort(ID::C))) return; if (GetSize(en_sig) != 0) return; @@ -183,17 +183,17 @@ void extract_cell(RTLIL::Cell *cell, bool keepff) return; if (en_polarity != cell->type.in(ID($_DFFE_NP_), ID($_DFFE_PP_))) return; - if (clk_sig != assign_map(cell->getPort(ID(C)))) + if (clk_sig != assign_map(cell->getPort(ID::C))) return; - if (en_sig != assign_map(cell->getPort(ID(E)))) + if (en_sig != assign_map(cell->getPort(ID::E))) return; goto matching_dff; } if (0) { matching_dff: - RTLIL::SigSpec sig_d = cell->getPort(ID(D)); - RTLIL::SigSpec sig_q = cell->getPort(ID(Q)); + RTLIL::SigSpec sig_d = cell->getPort(ID::D); + RTLIL::SigSpec sig_q = cell->getPort(ID::Q); if (keepff) for (auto &c : sig_q.chunks()) @@ -263,7 +263,7 @@ void extract_cell(RTLIL::Cell *cell, bool keepff) { RTLIL::SigSpec sig_a = cell->getPort(ID::A); RTLIL::SigSpec sig_b = cell->getPort(ID::B); - RTLIL::SigSpec sig_s = cell->getPort(ID(S)); + RTLIL::SigSpec sig_s = cell->getPort(ID::S); RTLIL::SigSpec sig_y = cell->getPort(ID::Y); assign_map.apply(sig_a); @@ -285,7 +285,7 @@ void extract_cell(RTLIL::Cell *cell, bool keepff) { RTLIL::SigSpec sig_a = cell->getPort(ID::A); RTLIL::SigSpec sig_b = cell->getPort(ID::B); - RTLIL::SigSpec sig_c = cell->getPort(ID(C)); + RTLIL::SigSpec sig_c = cell->getPort(ID::C); RTLIL::SigSpec sig_y = cell->getPort(ID::Y); assign_map.apply(sig_a); @@ -307,8 +307,8 @@ void extract_cell(RTLIL::Cell *cell, bool keepff) { RTLIL::SigSpec sig_a = cell->getPort(ID::A); RTLIL::SigSpec sig_b = cell->getPort(ID::B); - RTLIL::SigSpec sig_c = cell->getPort(ID(C)); - RTLIL::SigSpec sig_d = cell->getPort(ID(D)); + RTLIL::SigSpec sig_c = cell->getPort(ID::C); + RTLIL::SigSpec sig_d = cell->getPort(ID::D); RTLIL::SigSpec sig_y = cell->getPort(ID::Y); assign_map.apply(sig_a); @@ -702,7 +702,7 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin if (dff_mode && clk_sig.empty()) log_cmd_error("Clock domain %s not found.\n", clk_str.c_str()); - std::string tempdir_name = "/tmp/yosys-abc-XXXXXX"; + std::string tempdir_name = "/tmp/" + proc_program_prefix()+ "yosys-abc-XXXXXX"; if (!cleanup) tempdir_name[0] = tempdir_name[4] = '_'; tempdir_name = make_temp_dir(tempdir_name); @@ -1032,9 +1032,9 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin RTLIL::Wire *w = it.second; RTLIL::Wire *orig_wire = nullptr; RTLIL::Wire *wire = module->addWire(remap_name(w->name, &orig_wire)); - if (orig_wire != nullptr && orig_wire->attributes.count(ID(src))) - wire->attributes[ID(src)] = orig_wire->attributes[ID(src)]; - if (markgroups) wire->attributes[ID(abcgroup)] = map_autoidx; + if (orig_wire != nullptr && orig_wire->attributes.count(ID::src)) + wire->attributes[ID::src] = orig_wire->attributes[ID::src]; + if (markgroups) wire->attributes[ID::abcgroup] = map_autoidx; design->select(module, wire); } @@ -1060,7 +1060,7 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin } if (c->type == ID(NOT)) { RTLIL::Cell *cell = module->addCell(remap_name(c->name), ID($_NOT_)); - if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx; + if (markgroups) cell->attributes[ID::abcgroup] = map_autoidx; cell->setPort(ID::A, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::A).as_wire()->name)])); cell->setPort(ID::Y, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)])); design->select(module, cell); @@ -1068,7 +1068,7 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin } if (c->type.in(ID(AND), ID(OR), ID(XOR), ID(NAND), ID(NOR), ID(XNOR), ID(ANDNOT), ID(ORNOT))) { RTLIL::Cell *cell = module->addCell(remap_name(c->name), stringf("$_%s_", c->type.c_str()+1)); - if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx; + if (markgroups) cell->attributes[ID::abcgroup] = map_autoidx; cell->setPort(ID::A, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::A).as_wire()->name)])); cell->setPort(ID::B, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::B).as_wire()->name)])); cell->setPort(ID::Y, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)])); @@ -1077,89 +1077,89 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin } if (c->type.in(ID(MUX), ID(NMUX))) { RTLIL::Cell *cell = module->addCell(remap_name(c->name), stringf("$_%s_", c->type.c_str()+1)); - if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx; + if (markgroups) cell->attributes[ID::abcgroup] = map_autoidx; cell->setPort(ID::A, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::A).as_wire()->name)])); cell->setPort(ID::B, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::B).as_wire()->name)])); - cell->setPort(ID(S), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(S)).as_wire()->name)])); + cell->setPort(ID::S, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::S).as_wire()->name)])); cell->setPort(ID::Y, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)])); design->select(module, cell); continue; } if (c->type == ID(MUX4)) { RTLIL::Cell *cell = module->addCell(remap_name(c->name), ID($_MUX4_)); - if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx; + if (markgroups) cell->attributes[ID::abcgroup] = map_autoidx; cell->setPort(ID::A, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::A).as_wire()->name)])); cell->setPort(ID::B, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::B).as_wire()->name)])); - cell->setPort(ID(C), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(C)).as_wire()->name)])); - cell->setPort(ID(D), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(D)).as_wire()->name)])); - cell->setPort(ID(S), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(S)).as_wire()->name)])); - cell->setPort(ID(T), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(T)).as_wire()->name)])); + cell->setPort(ID::C, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::C).as_wire()->name)])); + cell->setPort(ID::D, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::D).as_wire()->name)])); + cell->setPort(ID::S, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::S).as_wire()->name)])); + cell->setPort(ID::T, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::T).as_wire()->name)])); cell->setPort(ID::Y, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)])); design->select(module, cell); continue; } if (c->type == ID(MUX8)) { RTLIL::Cell *cell = module->addCell(remap_name(c->name), ID($_MUX8_)); - if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx; + if (markgroups) cell->attributes[ID::abcgroup] = map_autoidx; cell->setPort(ID::A, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::A).as_wire()->name)])); cell->setPort(ID::B, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::B).as_wire()->name)])); - cell->setPort(ID(C), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(C)).as_wire()->name)])); - cell->setPort(ID(D), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(D)).as_wire()->name)])); - cell->setPort(ID(E), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(E)).as_wire()->name)])); - cell->setPort(ID(F), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(F)).as_wire()->name)])); - cell->setPort(ID(G), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(G)).as_wire()->name)])); - cell->setPort(ID(H), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(H)).as_wire()->name)])); - cell->setPort(ID(S), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(S)).as_wire()->name)])); - cell->setPort(ID(T), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(T)).as_wire()->name)])); - cell->setPort(ID(U), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(U)).as_wire()->name)])); + cell->setPort(ID::C, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::C).as_wire()->name)])); + cell->setPort(ID::D, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::D).as_wire()->name)])); + cell->setPort(ID::E, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::E).as_wire()->name)])); + cell->setPort(ID::F, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::F).as_wire()->name)])); + cell->setPort(ID::G, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::G).as_wire()->name)])); + cell->setPort(ID::H, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::H).as_wire()->name)])); + cell->setPort(ID::S, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::S).as_wire()->name)])); + cell->setPort(ID::T, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::T).as_wire()->name)])); + cell->setPort(ID::U, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::U).as_wire()->name)])); cell->setPort(ID::Y, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)])); design->select(module, cell); continue; } if (c->type == ID(MUX16)) { RTLIL::Cell *cell = module->addCell(remap_name(c->name), ID($_MUX16_)); - if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx; + if (markgroups) cell->attributes[ID::abcgroup] = map_autoidx; cell->setPort(ID::A, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::A).as_wire()->name)])); cell->setPort(ID::B, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::B).as_wire()->name)])); - cell->setPort(ID(C), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(C)).as_wire()->name)])); - cell->setPort(ID(D), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(D)).as_wire()->name)])); - cell->setPort(ID(E), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(E)).as_wire()->name)])); - cell->setPort(ID(F), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(F)).as_wire()->name)])); - cell->setPort(ID(G), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(G)).as_wire()->name)])); - cell->setPort(ID(H), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(H)).as_wire()->name)])); - cell->setPort(ID(I), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(I)).as_wire()->name)])); - cell->setPort(ID(J), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(J)).as_wire()->name)])); - cell->setPort(ID(K), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(K)).as_wire()->name)])); - cell->setPort(ID(L), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(L)).as_wire()->name)])); - cell->setPort(ID(M), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(M)).as_wire()->name)])); - cell->setPort(ID(N), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(N)).as_wire()->name)])); - cell->setPort(ID(O), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(O)).as_wire()->name)])); - cell->setPort(ID(P), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(P)).as_wire()->name)])); - cell->setPort(ID(S), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(S)).as_wire()->name)])); - cell->setPort(ID(T), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(T)).as_wire()->name)])); - cell->setPort(ID(U), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(U)).as_wire()->name)])); - cell->setPort(ID(V), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(V)).as_wire()->name)])); + cell->setPort(ID::C, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::C).as_wire()->name)])); + cell->setPort(ID::D, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::D).as_wire()->name)])); + cell->setPort(ID::E, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::E).as_wire()->name)])); + cell->setPort(ID::F, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::F).as_wire()->name)])); + cell->setPort(ID::G, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::G).as_wire()->name)])); + cell->setPort(ID::H, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::H).as_wire()->name)])); + cell->setPort(ID::I, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::I).as_wire()->name)])); + cell->setPort(ID::J, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::J).as_wire()->name)])); + cell->setPort(ID::K, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::K).as_wire()->name)])); + cell->setPort(ID::L, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::L).as_wire()->name)])); + cell->setPort(ID::M, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::M).as_wire()->name)])); + cell->setPort(ID::N, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::N).as_wire()->name)])); + cell->setPort(ID::O, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::O).as_wire()->name)])); + cell->setPort(ID::P, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::P).as_wire()->name)])); + cell->setPort(ID::S, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::S).as_wire()->name)])); + cell->setPort(ID::T, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::T).as_wire()->name)])); + cell->setPort(ID::U, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::U).as_wire()->name)])); + cell->setPort(ID::V, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::V).as_wire()->name)])); cell->setPort(ID::Y, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)])); design->select(module, cell); continue; } if (c->type.in(ID(AOI3), ID(OAI3))) { RTLIL::Cell *cell = module->addCell(remap_name(c->name), stringf("$_%s_", c->type.c_str()+1)); - if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx; + if (markgroups) cell->attributes[ID::abcgroup] = map_autoidx; cell->setPort(ID::A, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::A).as_wire()->name)])); cell->setPort(ID::B, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::B).as_wire()->name)])); - cell->setPort(ID(C), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(C)).as_wire()->name)])); + cell->setPort(ID::C, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::C).as_wire()->name)])); cell->setPort(ID::Y, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)])); design->select(module, cell); continue; } if (c->type.in(ID(AOI4), ID(OAI4))) { RTLIL::Cell *cell = module->addCell(remap_name(c->name), stringf("$_%s_", c->type.c_str()+1)); - if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx; + if (markgroups) cell->attributes[ID::abcgroup] = map_autoidx; cell->setPort(ID::A, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::A).as_wire()->name)])); cell->setPort(ID::B, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::B).as_wire()->name)])); - cell->setPort(ID(C), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(C)).as_wire()->name)])); - cell->setPort(ID(D), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(D)).as_wire()->name)])); + cell->setPort(ID::C, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::C).as_wire()->name)])); + cell->setPort(ID::D, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::D).as_wire()->name)])); cell->setPort(ID::Y, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)])); design->select(module, cell); continue; @@ -1172,12 +1172,12 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin } else { log_assert(en_sig.size() == 1); cell = module->addCell(remap_name(c->name), stringf("$_DFFE_%c%c_", clk_polarity ? 'P' : 'N', en_polarity ? 'P' : 'N')); - cell->setPort(ID(E), en_sig); + cell->setPort(ID::E, en_sig); } - if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx; - cell->setPort(ID(D), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(D)).as_wire()->name)])); - cell->setPort(ID(Q), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(Q)).as_wire()->name)])); - cell->setPort(ID(C), clk_sig); + if (markgroups) cell->attributes[ID::abcgroup] = map_autoidx; + cell->setPort(ID::D, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::D).as_wire()->name)])); + cell->setPort(ID::Q, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Q).as_wire()->name)])); + cell->setPort(ID::C, clk_sig); design->select(module, cell); continue; } @@ -1201,17 +1201,17 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin } else { log_assert(en_sig.size() == 1); cell = module->addCell(remap_name(c->name), stringf("$_DFFE_%c%c_", clk_polarity ? 'P' : 'N', en_polarity ? 'P' : 'N')); - cell->setPort(ID(E), en_sig); + cell->setPort(ID::E, en_sig); } - if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx; - cell->setPort(ID(D), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(D)).as_wire()->name)])); - cell->setPort(ID(Q), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(Q)).as_wire()->name)])); - cell->setPort(ID(C), clk_sig); + if (markgroups) cell->attributes[ID::abcgroup] = map_autoidx; + cell->setPort(ID::D, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::D).as_wire()->name)])); + cell->setPort(ID::Q, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Q).as_wire()->name)])); + cell->setPort(ID::C, clk_sig); design->select(module, cell); continue; } - if (c->type == ID($lut) && GetSize(c->getPort(ID::A)) == 1 && c->getParam(ID(LUT)).as_int() == 2) { + if (c->type == ID($lut) && GetSize(c->getPort(ID::A)) == 1 && c->getParam(ID::LUT).as_int() == 2) { SigSpec my_a = module->wires_[remap_name(c->getPort(ID::A).as_wire()->name)]; SigSpec my_y = module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)]; module->connect(my_y, my_a); @@ -1219,7 +1219,7 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin } RTLIL::Cell *cell = module->addCell(remap_name(c->name), c->type); - if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx; + if (markgroups) cell->attributes[ID::abcgroup] = map_autoidx; cell->parameters = c->parameters; for (auto &conn : c->connections()) { RTLIL::SigSpec newsig; @@ -1244,10 +1244,10 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin if (recover_init) for (auto wire : mapped_mod->wires()) { - if (wire->attributes.count(ID(init))) { + if (wire->attributes.count(ID::init)) { Wire *w = module->wires_[remap_name(wire->name)]; - log_assert(w->attributes.count(ID(init)) == 0); - w->attributes[ID(init)] = wire->attributes.at(ID(init)); + log_assert(w->attributes.count(ID::init) == 0); + w->attributes[ID::init] = wire->attributes.at(ID::init); } } @@ -1305,7 +1305,7 @@ struct AbcPass : public Pass { #ifdef ABCEXTERNAL log(" use the specified command instead of \"" ABCEXTERNAL "\" to execute ABC.\n"); #else - log(" use the specified command instead of \"<yosys-bindir>/yosys-abc\" to execute ABC.\n"); + log(" use the specified command instead of \"<yosys-bindir>/%syosys-abc\" to execute ABC.\n", proc_program_prefix().c_str()); #endif log(" This can e.g. be used to call a specific version of ABC or a wrapper.\n"); log("\n"); @@ -1491,7 +1491,7 @@ struct AbcPass : public Pass { #ifdef ABCEXTERNAL std::string exe_file = ABCEXTERNAL; #else - std::string exe_file = proc_self_dirname() + "yosys-abc"; + std::string exe_file = proc_self_dirname() + proc_program_prefix() + "yosys-abc"; #endif std::string script_file, liberty_file, constr_file, clk_str; std::string delay_target, sop_inputs, sop_products, lutin_shared = "-S 1"; @@ -1509,8 +1509,8 @@ struct AbcPass : public Pass { #ifdef _WIN32 #ifndef ABCEXTERNAL - if (!check_file_exists(exe_file + ".exe") && check_file_exists(proc_self_dirname() + "..\\yosys-abc.exe")) - exe_file = proc_self_dirname() + "..\\yosys-abc"; + if (!check_file_exists(exe_file + ".exe") && check_file_exists(proc_self_dirname() + "..\\" + proc_program_prefix()+ "yosys-abc.exe")) + exe_file = proc_self_dirname() + "..\\" + proc_program_prefix() + "yosys-abc"; #endif #endif @@ -1553,6 +1553,11 @@ struct AbcPass : public Pass { show_tempdir = design->scratchpad_get_bool("abc.showtmp", show_tempdir); markgroups = design->scratchpad_get_bool("abc.markgroups", markgroups); + if (design->scratchpad_get_bool("abc.debug")) { + cleanup = false; + show_tempdir = true; + } + size_t argidx, g_argidx; bool g_arg_from_cmd = false; char pwd [PATH_MAX]; @@ -1864,9 +1869,9 @@ struct AbcPass : public Pass { signal_init.clear(); for (Wire *wire : mod->wires()) - if (wire->attributes.count(ID(init))) { + if (wire->attributes.count(ID::init)) { SigSpec initsig = assign_map(wire); - Const initval = wire->attributes.at(ID(init)); + Const initval = wire->attributes.at(ID::init); for (int i = 0; i < GetSize(initsig) && i < GetSize(initval); i++) switch (initval[i]) { case State::S0: @@ -1925,14 +1930,14 @@ struct AbcPass : public Pass { if (cell->type.in(ID($_DFF_N_), ID($_DFF_P_))) { - key = clkdomain_t(cell->type == ID($_DFF_P_), assign_map(cell->getPort(ID(C))), true, RTLIL::SigSpec()); + key = clkdomain_t(cell->type == ID($_DFF_P_), assign_map(cell->getPort(ID::C)), true, RTLIL::SigSpec()); } else if (cell->type.in(ID($_DFFE_NN_), ID($_DFFE_NP_), ID($_DFFE_PN_), ID($_DFFE_PP_))) { bool this_clk_pol = cell->type.in(ID($_DFFE_PN_), ID($_DFFE_PP_)); bool this_en_pol = cell->type.in(ID($_DFFE_NP_), ID($_DFFE_PP_)); - key = clkdomain_t(this_clk_pol, assign_map(cell->getPort(ID(C))), this_en_pol, assign_map(cell->getPort(ID(E)))); + key = clkdomain_t(this_clk_pol, assign_map(cell->getPort(ID::C)), this_en_pol, assign_map(cell->getPort(ID::E))); } else continue; diff --git a/passes/techmap/abc9.cc b/passes/techmap/abc9.cc index 5ae2fb22a..1b3d5ff06 100644 --- a/passes/techmap/abc9.cc +++ b/passes/techmap/abc9.cc @@ -100,7 +100,7 @@ struct Abc9Pass : public ScriptPass #ifdef ABCEXTERNAL log(" use the specified command instead of \"" ABCEXTERNAL "\" to execute ABC.\n"); #else - log(" use the specified command instead of \"<yosys-bindir>/yosys-abc\" to execute ABC.\n"); + log(" use the specified command instead of \"<yosys-bindir>/%syosys-abc\" to execute ABC.\n", proc_program_prefix().c_str()); #endif log(" This can e.g. be used to call a specific version of ABC or a wrapper.\n"); log("\n"); @@ -145,6 +145,11 @@ struct Abc9Pass : public ScriptPass log(" generate netlist using luts. Use the specified costs for luts with 1,\n"); log(" 2, 3, .. inputs.\n"); log("\n"); + log(" -maxlut <width>\n"); + log(" when auto-generating the lut library, discard all luts equal to or\n"); + log(" greater than this size (applicable when neither -lut nor -luts is\n"); + log(" specified).\n"); + log("\n"); log(" -dff\n"); log(" also pass $_ABC9_FF_ cells through to ABC. modules with many clock\n"); log(" domains are marked as such and automatically partitioned by ABC.\n"); @@ -175,6 +180,8 @@ struct Abc9Pass : public ScriptPass std::stringstream exe_cmd; bool dff_mode, cleanup; + bool lut_mode; + int maxlut; std::string box_file; void clear_flags() YS_OVERRIDE @@ -183,7 +190,9 @@ struct Abc9Pass : public ScriptPass exe_cmd << "abc9_exe"; dff_mode = false; cleanup = true; - box_file.clear(); + lut_mode = false; + maxlut = 0; + box_file = ""; } void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE @@ -204,9 +213,11 @@ struct Abc9Pass : public ScriptPass for (argidx = 1; argidx < args.size(); argidx++) { std::string arg = args[argidx]; if ((arg == "-exe" || arg == "-script" || arg == "-D" || - /* arg == "-S" || */ arg == "-lut" || arg == "-luts" || + /*arg == "-S" ||*/ arg == "-lut" || arg == "-luts" || /*arg == "-box" ||*/ arg == "-W") && argidx+1 < args.size()) { + if (arg == "-lut" || arg == "-luts") + lut_mode = true; exe_cmd << " " << arg << " " << args[++argidx]; continue; } @@ -228,6 +239,10 @@ struct Abc9Pass : public ScriptPass box_file = args[++argidx]; continue; } + if (arg == "-maxlut" && argidx+1 < args.size()) { + maxlut = atoi(args[++argidx].c_str()); + continue; + } if (arg == "-run" && argidx+1 < args.size()) { size_t pos = args[argidx+1].find(':'); if (pos == std::string::npos) @@ -240,6 +255,9 @@ struct Abc9Pass : public ScriptPass } extra_args(args, argidx, design); + if (maxlut && lut_mode) + log_cmd_error("abc9 '-maxlut' option only applicable without '-lut' nor '-luts'.\n"); + log_assert(design); if (design->selected_modules().empty()) { log_warning("No modules selected for ABC9 techmapping.\n"); @@ -263,6 +281,14 @@ struct Abc9Pass : public ScriptPass run("abc9_ops -mark_scc -prep_delays -prep_xaiger [-dff]", "(option for -dff)"); else run("abc9_ops -mark_scc -prep_delays -prep_xaiger" + std::string(dff_mode ? " -dff" : ""), "(option for -dff)"); + if (help_mode) + run("abc9_ops -prep_lut <maxlut>", "(skip if -lut or -luts)"); + else if (!lut_mode) + run(stringf("abc9_ops -prep_lut %d", maxlut)); + if (help_mode) + run("abc9_ops -prep_box [-dff]", "(skip if -box)"); + else if (box_file.empty()) + run(stringf("abc9_ops -prep_box %s", dff_mode ? "-dff" : "")); run("select -set abc9_holes A:abc9_holes"); run("flatten -wb @abc9_holes"); run("techmap @abc9_holes"); @@ -276,9 +302,10 @@ struct Abc9Pass : public ScriptPass if (check_label("map")) { if (help_mode) { run("foreach module in selection"); - run(" abc9_ops -write_box [<value from -box>|(null)] <abc-temp-dir>/input.box"); + run(" abc9_ops -write_lut <abc-temp-dir>/input.lut", "(skip if '-lut' or '-luts')"); + run(" abc9_ops -write_box <abc-temp-dir>/input.box"); run(" write_xaiger -map <abc-temp-dir>/input.sym <abc-temp-dir>/input.xaig"); - run(" abc9_exe [options] -cwd <abc-temp-dir> -box <abc-temp-dir>/input.box"); + run(" abc9_exe [options] -cwd <abc-temp-dir> [-lut <abc-temp-dir>/input.lut] -box <abc-temp-dir>/input.box"); run(" read_aiger -xaiger -wideports -module_name <module-name>$abc9 -map <abc-temp-dir>/input.sym <abc-temp-dir>/output.aig"); run(" abc9_ops -reintegrate"); } @@ -291,7 +318,7 @@ struct Abc9Pass : public ScriptPass log("Skipping module %s as it contains processes.\n", log_id(mod)); continue; } - log_assert(!mod->attributes.count(ID(abc9_box_id))); + log_assert(!mod->attributes.count(ID::abc9_box_id)); log_push(); active_design->selection().select(mod); @@ -299,16 +326,15 @@ struct Abc9Pass : public ScriptPass if (!active_design->selected_whole_module(mod)) log_error("Can't handle partially selected module %s!\n", log_id(mod)); - std::string tempdir_name = "/tmp/yosys-abc-XXXXXX"; + std::string tempdir_name = "/tmp/" + proc_program_prefix() + "yosys-abc-XXXXXX"; if (!cleanup) tempdir_name[0] = tempdir_name[4] = '_'; tempdir_name = make_temp_dir(tempdir_name); - if (box_file.empty()) - run(stringf("abc9_ops -write_box (null) %s/input.box", tempdir_name.c_str())); - else - run(stringf("abc9_ops -write_box %s %s/input.box", box_file.c_str(), tempdir_name.c_str())); - run(stringf("write_xaiger -map %s/input.sym %s/input.xaig", tempdir_name.c_str(), tempdir_name.c_str())); + if (!lut_mode) + run_nocheck(stringf("abc9_ops -write_lut %s/input.lut", tempdir_name.c_str())); + run_nocheck(stringf("abc9_ops -write_box %s/input.box", tempdir_name.c_str())); + run_nocheck(stringf("write_xaiger -map %s/input.sym %s/input.xaig", tempdir_name.c_str(), tempdir_name.c_str())); int num_outputs = active_design->scratchpad_get_int("write_xaiger.num_outputs"); @@ -319,9 +345,14 @@ struct Abc9Pass : public ScriptPass active_design->scratchpad_get_int("write_xaiger.num_inputs"), num_outputs); if (num_outputs) { - run(stringf("%s -cwd %s -box %s/input.box", exe_cmd.str().c_str(), tempdir_name.c_str(), tempdir_name.c_str())); - run(stringf("read_aiger -xaiger -wideports -module_name %s$abc9 -map %s/input.sym %s/output.aig", log_id(mod), tempdir_name.c_str(), tempdir_name.c_str())); - run("abc9_ops -reintegrate"); + std::string abc9_exe_cmd; + abc9_exe_cmd += stringf("%s -cwd %s", exe_cmd.str().c_str(), tempdir_name.c_str()); + if (!lut_mode) + abc9_exe_cmd += stringf(" -lut %s/input.lut", tempdir_name.c_str()); + abc9_exe_cmd += stringf(" -box %s/input.box", tempdir_name.c_str()); + run_nocheck(abc9_exe_cmd); + run_nocheck(stringf("read_aiger -xaiger -wideports -module_name %s$abc9 -map %s/input.sym %s/output.aig", log_id(mod), tempdir_name.c_str(), tempdir_name.c_str())); + run_nocheck("abc9_ops -reintegrate"); } else log("Don't call ABC as there is nothing to map.\n"); @@ -330,7 +361,7 @@ struct Abc9Pass : public ScriptPass log("Removing temp directory.\n"); remove_directory(tempdir_name); } - + mod->check(); active_design->selection().selected_modules.clear(); log_pop(); } diff --git a/passes/techmap/abc9_exe.cc b/passes/techmap/abc9_exe.cc index 71221951c..303b04402 100644 --- a/passes/techmap/abc9_exe.cc +++ b/passes/techmap/abc9_exe.cc @@ -293,7 +293,7 @@ struct Abc9ExePass : public Pass { #ifdef ABCEXTERNAL log(" use the specified command instead of \"" ABCEXTERNAL "\" to execute ABC.\n"); #else - log(" use the specified command instead of \"<yosys-bindir>/yosys-abc\" to execute ABC.\n"); + log(" use the specified command instead of \"<yosys-bindir>/%syosys-abc\" to execute ABC.\n", proc_program_prefix().c_str()); #endif log(" This can e.g. be used to call a specific version of ABC or a wrapper.\n"); log("\n"); @@ -362,12 +362,12 @@ struct Abc9ExePass : public Pass { } void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE { - log_header(design, "Executing ABC9_MAP pass (technology mapping using ABC9).\n"); + log_header(design, "Executing ABC9_EXE pass (technology mapping using ABC9).\n"); #ifdef ABCEXTERNAL std::string exe_file = ABCEXTERNAL; #else - std::string exe_file = proc_self_dirname() + "yosys-abc"; + std::string exe_file = proc_self_dirname() + proc_program_prefix()+ "yosys-abc"; #endif std::string script_file, clk_str, box_file, lut_file; std::string delay_target, lutin_shared = "-S 1", wire_delay; @@ -383,8 +383,8 @@ struct Abc9ExePass : public Pass { #ifdef _WIN32 #ifndef ABCEXTERNAL - if (!check_file_exists(exe_file + ".exe") && check_file_exists(proc_self_dirname() + "..\\yosys-abc.exe")) - exe_file = proc_self_dirname() + "..\\yosys-abc"; + if (!check_file_exists(exe_file + ".exe") && check_file_exists(proc_self_dirname() + "..\\" + proc_program_prefix() + "yosys-abc.exe")) + exe_file = proc_self_dirname() + "..\\" + proc_program_prefix() + "yosys-abc"; #endif #endif @@ -471,7 +471,7 @@ struct Abc9ExePass : public Pass { // handle -lut / -luts args if (!lut_arg.empty()) { string arg = lut_arg; - if (arg.find_first_not_of("0123456789:") == std::string::npos) { + if (arg.find_first_not_of("0123456789:,") == std::string::npos) { size_t pos = arg.find_first_of(':'); int lut_mode = 0, lut_mode2 = 0; if (pos != string::npos) { diff --git a/passes/techmap/abc9_ops.cc b/passes/techmap/abc9_ops.cc index 7071f0de4..00af36615 100644 --- a/passes/techmap/abc9_ops.cc +++ b/passes/techmap/abc9_ops.cc @@ -22,9 +22,7 @@ #include "kernel/sigtools.h" #include "kernel/utils.h" #include "kernel/celltypes.h" - -#define ABC9_FLOPS_BASE_ID 8000 -#define ABC9_DELAY_BASE_ID 9000 +#include "kernel/timinginfo.h" USING_YOSYS_NAMESPACE PRIVATE_NAMESPACE_BEGIN @@ -43,8 +41,8 @@ void check(RTLIL::Design *design) if (m->name.begins_with("$paramod")) continue; - auto flop = m->get_bool_attribute(ID(abc9_flop)); - auto it = m->attributes.find(ID(abc9_box_id)); + auto flop = m->get_bool_attribute(ID::abc9_flop); + auto it = m->attributes.find(ID::abc9_box_id); if (!flop) { if (it == m->attributes.end()) continue; @@ -61,7 +59,7 @@ void check(RTLIL::Design *design) for (const auto &port_name : m->ports) { auto w = m->wire(port_name); log_assert(w); - if (w->get_bool_attribute("\\abc9_carry")) { + if (w->get_bool_attribute(ID::abc9_carry)) { if (w->port_input) { if (carry_in != IdString()) log_error("Module '%s' contains more than one (* abc9_carry *) input port.\n", log_id(m)); @@ -73,54 +71,6 @@ void check(RTLIL::Design *design) carry_out = port_name; } } - - auto it = w->attributes.find("\\abc9_arrival"); - if (it != w->attributes.end()) { - int count = 0; - if (it->second.flags == 0) { - if (it->second.as_int() < 0) - log_error("%s.%s has negative arrival value %d!\n", log_id(m), log_id(port_name), - it->second.as_int()); - count++; - } - else - for (const auto &tok : split_tokens(it->second.decode_string())) { - if (tok.find_first_not_of("0123456789") != std::string::npos) - log_error("%s.%s has non-integer arrival value '%s'!\n", log_id(m), log_id(port_name), - tok.c_str()); - if (atoi(tok.c_str()) < 0) - log_error("%s.%s has negative arrival value %s!\n", log_id(m), log_id(port_name), - tok.c_str()); - count++; - } - if (count > 1 && count != GetSize(w)) - log_error("%s.%s is %d bits wide but abc9_arrival = %s has %d value(s)!\n", log_id(m), log_id(port_name), - GetSize(w), log_signal(it->second), count); - } - - it = w->attributes.find("\\abc9_required"); - if (it != w->attributes.end()) { - int count = 0; - if (it->second.flags == 0) { - if (it->second.as_int() < 0) - log_error("%s.%s has negative required value %d!\n", log_id(m), log_id(port_name), - it->second.as_int()); - count++; - } - else - for (const auto &tok : split_tokens(it->second.decode_string())) { - if (tok.find_first_not_of("0123456789") != std::string::npos) - log_error("%s.%s has non-integer required value '%s'!\n", log_id(m), log_id(port_name), - tok.c_str()); - if (atoi(tok.c_str()) < 0) - log_error("%s.%s has negative required value %s!\n", log_id(m), log_id(port_name), - tok.c_str()); - count++; - } - if (count > 1 && count != GetSize(w)) - log_error("%s.%s is %d bits wide but abc9_required = %s has %d value(s)!\n", log_id(m), log_id(port_name), - GetSize(w), log_signal(it->second), count); - } } if (carry_in != IdString() && carry_out == IdString()) @@ -143,12 +93,13 @@ void check(RTLIL::Design *design) void mark_scc(RTLIL::Module *module) { // For every unique SCC found, (arbitrarily) find the first - // cell in the component, and convert all wires driven by - // its output ports into a new PO, and drive its previous - // sinks with a new PI + // cell in the component, and replace its output connections + // with a new wire driven by the old connection but with a + // special (* abc9_scc *) attribute set (which is used by + // write_xaiger to break this wire into PI and POs) pool<RTLIL::Const> ids_seen; for (auto cell : module->cells()) { - auto it = cell->attributes.find(ID(abc9_scc_id)); + auto it = cell->attributes.find(ID::abc9_scc_id); if (it == cell->attributes.end()) continue; auto id = it->second; @@ -159,15 +110,13 @@ void mark_scc(RTLIL::Module *module) for (auto &c : cell->connections_) { if (c.second.is_fully_const()) continue; if (cell->output(c.first)) { - SigBit b = c.second.as_bit(); - Wire *w = b.wire; - w->set_bool_attribute(ID::keep); - w->attributes[ID(abc9_scc_id)] = id.as_int(); + Wire *w = module->addWire(NEW_ID, GetSize(c.second)); + w->set_bool_attribute(ID::abc9_scc); + module->connect(w, c.second); + c.second = w; } } } - - module->fixup_ports(); } void prep_dff(RTLIL::Module *module) @@ -181,7 +130,7 @@ void prep_dff(RTLIL::Module *module) dict<clkdomain_t, int> clk_to_mergeability; for (auto cell : module->cells()) { - if (cell->type != "$__ABC9_FF_") + if (cell->type != ID($__ABC9_FF_)) continue; Wire *abc9_clock_wire = module->wire(stringf("%s.clock", cell->name.c_str())); @@ -192,20 +141,9 @@ void prep_dff(RTLIL::Module *module) clkdomain_t key(abc9_clock); auto r = clk_to_mergeability.insert(std::make_pair(abc9_clock, clk_to_mergeability.size() + 1)); - auto r2 YS_ATTRIBUTE(unused) = cell->attributes.insert(std::make_pair(ID(abc9_mergeability), r.first->second)); - log_assert(r2.second); - - Wire *abc9_init_wire = module->wire(stringf("%s.init", cell->name.c_str())); - if (abc9_init_wire == NULL) - log_error("'%s.init' is not a wire present in module '%s'.\n", cell->name.c_str(), log_id(module)); - log_assert(GetSize(abc9_init_wire) == 1); - SigSpec abc9_init = assign_map(abc9_init_wire); - if (!abc9_init.is_fully_const()) - log_error("'%s.init' is not a constant wire present in module '%s'.\n", cell->name.c_str(), log_id(module)); - if (abc9_init == State::S1) - log_error("'%s.init' in module '%s' has value 1'b1 which is not supported by 'abc9 -dff'.\n", cell->name.c_str(), log_id(module)); - r2 = cell->attributes.insert(std::make_pair(ID(abc9_init), abc9_init.as_const())); + auto r2 = cell->attributes.insert(ID::abc9_mergeability); log_assert(r2.second); + r2.first->second = r.first->second; } RTLIL::Module *holes_module = design->module(stringf("%s$holes", module->name.c_str())); @@ -214,20 +152,20 @@ void prep_dff(RTLIL::Module *module) dict<SigSpec, SigSpec> replace; for (auto cell : holes_module->cells().to_vector()) { - if (!cell->type.in("$_DFF_N_", "$_DFF_NN0_", "$_DFF_NN1_", "$_DFF_NP0_", "$_DFF_NP1_", - "$_DFF_P_", "$_DFF_PN0_", "$_DFF_PN1", "$_DFF_PP0_", "$_DFF_PP1_")) + if (!cell->type.in(ID($_DFF_N_), ID($_DFF_NN0_), ID($_DFF_NN1_), ID($_DFF_NP0_), ID($_DFF_NP1_), + ID($_DFF_P_), ID($_DFF_PN0_), ID($_DFF_PN1), ID($_DFF_PP0_), ID($_DFF_PP1_))) continue; - SigBit D = cell->getPort("\\D"); - SigBit Q = cell->getPort("\\Q"); + SigBit D = cell->getPort(ID::D); + SigBit Q = cell->getPort(ID::Q); // Emulate async control embedded inside $_DFF_* cell with mux in front of D - if (cell->type.in("$_DFF_NN0_", "$_DFF_PN0_")) - D = holes_module->MuxGate(NEW_ID, State::S0, D, cell->getPort("\\R")); - else if (cell->type.in("$_DFF_NN1_", "$_DFF_PN1_")) - D = holes_module->MuxGate(NEW_ID, State::S1, D, cell->getPort("\\R")); - else if (cell->type.in("$_DFF_NP0_", "$_DFF_PP0_")) - D = holes_module->MuxGate(NEW_ID, D, State::S0, cell->getPort("\\R")); - else if (cell->type.in("$_DFF_NP1_", "$_DFF_PP1_")) - D = holes_module->MuxGate(NEW_ID, D, State::S1, cell->getPort("\\R")); + if (cell->type.in(ID($_DFF_NN0_), ID($_DFF_PN0_))) + D = holes_module->MuxGate(NEW_ID, State::S0, D, cell->getPort(ID::R)); + else if (cell->type.in(ID($_DFF_NN1_), ID($_DFF_PN1_))) + D = holes_module->MuxGate(NEW_ID, State::S1, D, cell->getPort(ID::R)); + else if (cell->type.in(ID($_DFF_NP0_), ID($_DFF_PP0_))) + D = holes_module->MuxGate(NEW_ID, D, State::S0, cell->getPort(ID::R)); + else if (cell->type.in(ID($_DFF_NP1_), ID($_DFF_PP1_))) + D = holes_module->MuxGate(NEW_ID, D, State::S1, cell->getPort(ID::R)); // Remove the $_DFF_* cell from what needs to be a combinatorial box holes_module->remove(cell); Wire *port; @@ -270,17 +208,17 @@ void prep_xaiger(RTLIL::Module *module, bool dff) dict<IdString, std::vector<IdString>> box_ports; for (auto cell : module->cells()) { - if (cell->type == "$__ABC9_FF_") + if (cell->type == ID($__ABC9_FF_)) continue; if (cell->has_keep_attr()) continue; auto inst_module = module->design->module(cell->type); - bool abc9_flop = inst_module && inst_module->get_bool_attribute("\\abc9_flop"); + bool abc9_flop = inst_module && inst_module->get_bool_attribute(ID::abc9_flop); if (abc9_flop && !dff) continue; - if ((inst_module && inst_module->attributes.count("\\abc9_box_id")) || abc9_flop) { + if ((inst_module && inst_module->get_bool_attribute(ID::abc9_box)) || abc9_flop) { auto r = box_ports.insert(cell->type); if (r.second) { // Make carry in the last PI, and carry out the last PO @@ -289,7 +227,7 @@ void prep_xaiger(RTLIL::Module *module, bool dff) for (const auto &port_name : inst_module->ports) { auto w = inst_module->wire(port_name); log_assert(w); - if (w->get_bool_attribute("\\abc9_carry")) { + if (w->get_bool_attribute(ID::abc9_carry)) { log_assert(w->port_input != w->port_output); if (w->port_input) carry_in = port_name; @@ -327,8 +265,8 @@ void prep_xaiger(RTLIL::Module *module, bool dff) for (auto &it : bit_users) if (bit_drivers.count(it.first)) for (auto driver_cell : bit_drivers.at(it.first)) - for (auto user_cell : it.second) - toposort.edge(driver_cell, user_cell); + for (auto user_cell : it.second) + toposort.edge(driver_cell, user_cell); if (ys_debug(1)) toposort.analyze_loops = true; @@ -351,9 +289,10 @@ void prep_xaiger(RTLIL::Module *module, bool dff) RTLIL::Module *holes_module = design->addModule(stringf("%s$holes", module->name.c_str())); log_assert(holes_module); - holes_module->set_bool_attribute("\\abc9_holes"); + holes_module->set_bool_attribute(ID::abc9_holes); dict<IdString, Cell*> cell_cache; + TimingInfo timing; int port_id = 1, box_count = 0; for (auto cell_name : toposort.sorted) { @@ -361,10 +300,10 @@ void prep_xaiger(RTLIL::Module *module, bool dff) log_assert(cell); RTLIL::Module* box_module = design->module(cell->type); - if (!box_module || (!box_module->attributes.count("\\abc9_box_id") && !box_module->get_bool_attribute("\\abc9_flop"))) + if (!box_module || (!box_module->get_bool_attribute(ID::abc9_box) && !box_module->get_bool_attribute(ID::abc9_flop))) continue; - cell->attributes["\\abc9_box_seq"] = box_count++; + cell->attributes[ID::abc9_box_seq] = box_count++; IdString derived_type = box_module->derive(design, cell->parameters); box_module = design->module(derived_type); @@ -375,7 +314,7 @@ void prep_xaiger(RTLIL::Module *module, bool dff) if (box_module->has_processes()) Pass::call_on_module(design, box_module, "proc"); - if (box_module->get_bool_attribute("\\whitebox")) { + if (box_module->get_bool_attribute(ID::whitebox)) { holes_cell = holes_module->addCell(cell->name, derived_type); if (box_module->has_processes()) @@ -406,7 +345,7 @@ void prep_xaiger(RTLIL::Module *module, bool dff) // For flops only, create an extra 1-bit input that drives a new wire // called "<cell>.abc9_ff.Q" that is used below - if (box_module->get_bool_attribute("\\abc9_flop")) { + if (box_module->get_bool_attribute(ID::abc9_flop)) { box_inputs++; Wire *holes_wire = holes_module->wire(stringf("\\i%d", box_inputs)); if (!holes_wire) { @@ -440,19 +379,20 @@ void prep_xaiger(RTLIL::Module *module, bool dff) } } -void prep_delays(RTLIL::Design *design) +void prep_delays(RTLIL::Design *design, bool dff_mode) { - std::set<int> delays; + TimingInfo timing; + + // Derive all Yosys blackbox modules that are not combinatorial abc9 boxes + // (e.g. DSPs, RAMs, etc.) nor abc9 flops and collect all such instantiations pool<Module*> flops; std::vector<Cell*> cells; - dict<IdString,dict<IdString,std::vector<int>>> requireds_cache; for (auto module : design->selected_modules()) { if (module->processes.size() > 0) { log("Skipping module %s as it contains processes.\n", log_id(module)); continue; } - cells.clear(); for (auto cell : module->cells()) { if (cell->type.in(ID($_AND_), ID($_NOT_), ID($__ABC9_FF_), ID($__ABC9_DELAY))) continue; @@ -462,144 +402,311 @@ void prep_delays(RTLIL::Design *design) continue; if (!inst_module->get_blackbox_attribute()) continue; - if (inst_module->get_bool_attribute(ID(abc9_flop))) { - IdString derived_type = inst_module->derive(design, cell->parameters); - inst_module = design->module(derived_type); - log_assert(inst_module); + if (inst_module->attributes.count(ID::abc9_box)) + continue; + IdString derived_type = inst_module->derive(design, cell->parameters); + inst_module = design->module(derived_type); + log_assert(inst_module); + + if (dff_mode && inst_module->get_bool_attribute(ID::abc9_flop)) { flops.insert(inst_module); - continue; // because all flop required times - // will be captured in the flop box + continue; // do not add $__ABC9_DELAY boxes to flops + // as delays will be captured in the flop box } - if (inst_module->attributes.count(ID(abc9_box_id))) - continue; + + if (!timing.count(derived_type)) + timing.setup_module(inst_module); + cells.emplace_back(cell); } + } - delays.clear(); - for (auto cell : cells) { - RTLIL::Module* inst_module = module->design->module(cell->type); - log_assert(inst_module); - auto &cell_requireds = requireds_cache[cell->type]; - for (auto &conn : cell->connections_) { - auto port_wire = inst_module->wire(conn.first); - if (!port_wire->port_input) + // Insert $__ABC9_DELAY cells on all cells that instantiate blackboxes + // with required times + for (auto cell : cells) { + auto module = cell->module; + RTLIL::Module* inst_module = module->design->module(cell->type); + log_assert(inst_module); + IdString derived_type = inst_module->derive(design, cell->parameters); + inst_module = design->module(derived_type); + log_assert(inst_module); + + auto &t = timing.at(derived_type).required; + for (auto &conn : cell->connections_) { + auto port_wire = inst_module->wire(conn.first); + if (!port_wire->port_input) + continue; + + SigSpec O = module->addWire(NEW_ID, GetSize(conn.second)); + for (int i = 0; i < GetSize(conn.second); i++) { + auto d = t.at(TimingInfo::NameBit(conn.first,i), 0); + if (d == 0) continue; - auto r = cell_requireds.insert(conn.first); - auto &requireds = r.first->second; - if (r.second) { - auto it = port_wire->attributes.find("\\abc9_required"); - if (it == port_wire->attributes.end()) +#ifndef NDEBUG + if (ys_debug(1)) { + static std::set<std::tuple<IdString,IdString,int>> seen; + if (seen.emplace(derived_type, conn.first, i).second) log("%s.%s[%d] abc9_required = %d\n", + log_id(cell->type), log_id(conn.first), i, d); + } +#endif + auto box = module->addCell(NEW_ID, ID($__ABC9_DELAY)); + box->setPort(ID::I, conn.second[i]); + box->setPort(ID::O, O[i]); + box->setParam(ID::DELAY, d); + conn.second[i] = O[i]; + } + } + } +} + +void prep_lut(RTLIL::Design *design, int maxlut) +{ + TimingInfo timing; + + std::vector<std::tuple<int, IdString, int, std::vector<int>>> table; + for (auto module : design->modules()) { + auto it = module->attributes.find(ID::abc9_lut); + if (it == module->attributes.end()) + continue; + + auto &t = timing.setup_module(module); + + TimingInfo::NameBit o; + std::vector<int> specify; + for (const auto &i : t.comb) { + auto &d = i.first.second; + if (o == TimingInfo::NameBit()) + o = d; + else if (o != d) + log_error("(* abc9_lut *) module '%s' with has more than one output.\n", log_id(module)); + specify.push_back(i.second); + } + + if (maxlut && GetSize(specify) > maxlut) + continue; + // ABC requires non-decreasing LUT input delays + std::sort(specify.begin(), specify.end()); + table.emplace_back(GetSize(specify), module->name, it->second.as_int(), std::move(specify)); + } + // ABC requires ascending size + std::sort(table.begin(), table.end()); + + std::stringstream ss; + const auto &first = table.front(); + // If the first entry does not start from a 1-input LUT, + // (as ABC requires) crop the first entry to do so + for (int i = 1; i < std::get<0>(first); i++) { + ss << "# $__ABC9_LUT" << i << std::endl; + ss << i << " " << std::get<2>(first); + for (int j = 0; j < i; j++) + ss << " " << std::get<3>(first)[j]; + ss << std::endl; + } + for (const auto &i : table) { + ss << "# " << log_id(std::get<1>(i)) << std::endl; + ss << std::get<0>(i) << " " << std::get<2>(i); + for (const auto &j : std::get<3>(i)) + ss << " " << j; + ss << std::endl; + } + design->scratchpad_set_string("abc9_ops.lut_library", ss.str()); +} + +void write_lut(RTLIL::Module *module, const std::string &dst) { + std::ofstream ofs(dst); + log_assert(ofs.is_open()); + ofs << module->design->scratchpad_get_string("abc9_ops.lut_library"); + ofs.close(); +} + +void prep_box(RTLIL::Design *design, bool dff_mode) +{ + TimingInfo timing; + + std::stringstream ss; + int abc9_box_id = 1; + for (auto module : design->modules()) { + auto it = module->attributes.find(ID::abc9_box_id); + if (it == module->attributes.end()) + continue; + abc9_box_id = std::max(abc9_box_id, it->second.as_int()); + } + + dict<IdString,std::vector<IdString>> box_ports; + for (auto module : design->modules()) { + auto abc9_flop = module->get_bool_attribute(ID::abc9_flop); + if (abc9_flop) { + auto r = module->attributes.insert(ID::abc9_box_id); + if (!r.second) + continue; + r.first->second = abc9_box_id++; + + if (dff_mode) { + int num_inputs = 0, num_outputs = 0; + for (auto port_name : module->ports) { + auto wire = module->wire(port_name); + log_assert(GetSize(wire) == 1); + if (wire->port_input) num_inputs++; + if (wire->port_output) num_outputs++; + } + log_assert(num_outputs == 1); + + ss << log_id(module) << " " << r.first->second.as_int(); + ss << " " << (module->get_bool_attribute(ID::whitebox) ? "1" : "0"); + ss << " " << num_inputs+1 << " " << num_outputs << std::endl; + + ss << "#"; + bool first = true; + for (auto port_name : module->ports) { + auto wire = module->wire(port_name); + if (!wire->port_input) continue; - if (it->second.flags == 0) { - int delay = it->second.as_int(); - delays.insert(delay); - requireds.emplace_back(delay); - } + if (first) + first = false; else - for (const auto &tok : split_tokens(it->second.decode_string())) { - int delay = atoi(tok.c_str()); - delays.insert(delay); - requireds.push_back(delay); - } + ss << " "; + ss << log_id(wire); } + ss << " abc9_ff.Q" << std::endl; - if (requireds.empty()) - continue; + auto &t = timing.setup_module(module).required; + first = true; + for (auto port_name : module->ports) { + auto wire = module->wire(port_name); + if (!wire->port_input) + continue; + if (first) + first = false; + else + ss << " "; + log_assert(GetSize(wire) == 1); + auto it = t.find(TimingInfo::NameBit(port_name,0)); + if (it == t.end()) + // Assume that no setup time means zero + ss << 0; + else { + ss << it->second; - SigSpec O = module->addWire(NEW_ID, GetSize(conn.second)); - auto it = requireds.begin(); - for (int i = 0; i < GetSize(conn.second); ++i) { #ifndef NDEBUG - if (ys_debug(1)) { - static std::set<std::pair<IdString,IdString>> seen; - if (seen.emplace(cell->type, conn.first).second) log("%s.%s abc9_required = %d\n", log_id(cell->type), log_id(conn.first), requireds[i]); - } + if (ys_debug(1)) { + static std::set<std::pair<IdString,IdString>> seen; + if (seen.emplace(module->name, port_name).second) log("%s.%s abc9_required = %d\n", log_id(module), + log_id(port_name), it->second); + } #endif - auto box = module->addCell(NEW_ID, ID($__ABC9_DELAY)); - box->setPort(ID(I), conn.second[i]); - box->setPort(ID(O), O[i]); - box->setParam(ID(DELAY), *it); - if (requireds.size() > 1) - it++; - conn.second[i] = O[i]; + } + } + // Last input is 'abc9_ff.Q' + ss << " 0" << std::endl << std::endl; + continue; } } + else { + if (!module->attributes.erase(ID::abc9_box)) + continue; - std::stringstream ss; - bool first = true; - for (auto d : delays) { - if (first) - first = false; - else - ss << " "; - ss << d; + auto r = module->attributes.insert(ID::abc9_box_id); + if (!r.second) + continue; + r.first->second = abc9_box_id++; } - module->attributes[ID(abc9_delays)] = ss.str(); - } - int flops_id = ABC9_FLOPS_BASE_ID; - std::stringstream ss; - for (auto flop_module : flops) { - int num_inputs = 0, num_outputs = 0; - for (auto port_name : flop_module->ports) { - auto wire = flop_module->wire(port_name); - if (wire->port_input) num_inputs++; - if (wire->port_output) num_outputs++; + auto r = box_ports.insert(module->name); + if (r.second) { + // Make carry in the last PI, and carry out the last PO + // since ABC requires it this way + IdString carry_in, carry_out; + for (const auto &port_name : module->ports) { + auto w = module->wire(port_name); + log_assert(w); + if (w->get_bool_attribute(ID::abc9_carry)) { + log_assert(w->port_input != w->port_output); + if (w->port_input) + carry_in = port_name; + else if (w->port_output) + carry_out = port_name; + } + else + r.first->second.push_back(port_name); + } + + if (carry_in != IdString()) { + r.first->second.push_back(carry_in); + r.first->second.push_back(carry_out); + } + } + + std::vector<SigBit> inputs; + std::vector<SigBit> outputs; + for (auto port_name : r.first->second) { + auto wire = module->wire(port_name); + if (wire->port_input) + for (int i = 0; i < GetSize(wire); i++) + inputs.emplace_back(wire, i); + if (wire->port_output) + for (int i = 0; i < GetSize(wire); i++) + outputs.emplace_back(wire, i); } - log_assert(num_outputs == 1); - auto r = flop_module->attributes.insert(ID(abc9_box_id)); - if (r.second) - r.first->second = flops_id++; + ss << log_id(module) << " " << module->attributes.at(ID::abc9_box_id).as_int(); + ss << " " << (module->get_bool_attribute(ID::whitebox) ? "1" : "0"); + ss << " " << GetSize(inputs) << " " << GetSize(outputs) << std::endl; - ss << log_id(flop_module) << " " << r.first->second.as_int(); - ss << " 1 " << num_inputs+1 << " " << num_outputs << std::endl; bool first = true; - for (auto port_name : flop_module->ports) { - auto wire = flop_module->wire(port_name); - if (!wire->port_input) - continue; + ss << "#"; + for (const auto &i : inputs) { if (first) first = false; else ss << " "; - ss << wire->attributes.at("\\abc9_required", 0).as_int(); + if (GetSize(i.wire) == 1) + ss << log_id(i.wire); + else + ss << log_id(i.wire) << "[" << i.offset << "]"; } - // Last input is 'abc9_ff.Q' - ss << " 0" << std::endl << std::endl; - } - design->scratchpad_set_string("abc9_ops.box.flops", ss.str()); -} - -void write_box(RTLIL::Module *module, const std::string &src, const std::string &dst) { - std::ofstream ofs(dst); - log_assert(ofs.is_open()); + ss << std::endl; - // Since ABC can only accept one box file, we have to copy - // over the existing box file - if (src != "(null)") { - std::ifstream ifs(src); - ofs << ifs.rdbuf() << std::endl; - ifs.close(); - } + auto &t = timing.setup_module(module).comb; + if (!abc9_flop && t.empty()) + log_warning("(* abc9_box *) module '%s' has no timing (and thus no connectivity) information.\n", log_id(module)); - ofs << module->design->scratchpad_get_string("abc9_ops.box.flops"); + for (const auto &o : outputs) { + first = true; + for (const auto &i : inputs) { + if (first) + first = false; + else + ss << " "; + auto jt = t.find(TimingInfo::BitBit(i,o)); + if (jt == t.end()) + ss << "-"; + else + ss << jt->second; + } + ss << " # "; + if (GetSize(o.wire) == 1) + ss << log_id(o.wire); + else + ss << log_id(o.wire) << "[" << o.offset << "]"; + ss << std::endl; - auto it = module->attributes.find(ID(abc9_delays)); - if (it != module->attributes.end()) { - for (const auto &tok : split_tokens(it->second.decode_string())) { - int d = atoi(tok.c_str()); - ofs << "$__ABC9_DELAY@" << d << " " << ABC9_DELAY_BASE_ID + d << " 0 1 1" << std::endl; - ofs << d << std::endl; } - module->attributes.erase(it); + ss << std::endl; } - if (ofs.tellp() == 0) - ofs << "(dummy) 1 0 0 0"; + // ABC expects at least one box + if (ss.tellp() == 0) + ss << "(dummy) 1 0 0 0"; + + design->scratchpad_set_string("abc9_ops.box_library", ss.str()); +} +void write_box(RTLIL::Module *module, const std::string &dst) { + std::ofstream ofs(dst); + log_assert(ofs.is_open()); + ofs << module->design->scratchpad_get_string("abc9_ops.box_library"); ofs.close(); } @@ -620,7 +727,7 @@ void reintegrate(RTLIL::Module *module) dict<IdString,std::vector<IdString>> box_ports; for (auto m : design->modules()) { - if (!m->attributes.count(ID(abc9_box_id))) + if (!m->attributes.count(ID::abc9_box_id)) continue; auto r = box_ports.insert(m->name); @@ -633,7 +740,7 @@ void reintegrate(RTLIL::Module *module) for (const auto &port_name : m->ports) { auto w = m->wire(port_name); log_assert(w); - if (w->get_bool_attribute("\\abc9_carry")) { + if (w->get_bool_attribute(ID::abc9_carry)) { log_assert(w->port_input != w->port_output); if (w->port_input) carry_in = port_name; @@ -656,7 +763,7 @@ void reintegrate(RTLIL::Module *module) continue; if (cell->type.in(ID($_AND_), ID($_NOT_), ID($__ABC9_FF_))) module->remove(cell); - else if (cell->attributes.erase("\\abc9_box_seq")) + else if (cell->attributes.erase(ID::abc9_box_seq)) boxes.emplace_back(cell); } @@ -763,13 +870,11 @@ void reintegrate(RTLIL::Module *module) continue; } -#ifndef NDEBUG RTLIL::Module* box_module = design->module(existing_cell->type); IdString derived_type = box_module->derive(design, existing_cell->parameters); RTLIL::Module* derived_module = design->module(derived_type); log_assert(derived_module); - log_assert(mapped_cell->type == stringf("$__boxid%d", derived_module->attributes.at("\\abc9_box_id").as_int())); -#endif + log_assert(mapped_cell->type == stringf("$__boxid%d", derived_module->attributes.at(ID::abc9_box_id).as_int())); mapped_cell->type = existing_cell->type; RTLIL::Cell *cell = module->addCell(remap_name(mapped_cell->name), mapped_cell->type); @@ -777,16 +882,16 @@ void reintegrate(RTLIL::Module *module) cell->attributes = existing_cell->attributes; module->swap_names(cell, existing_cell); - auto jt = mapped_cell->connections_.find("\\i"); + auto jt = mapped_cell->connections_.find(ID(i)); log_assert(jt != mapped_cell->connections_.end()); SigSpec inputs = std::move(jt->second); mapped_cell->connections_.erase(jt); - jt = mapped_cell->connections_.find("\\o"); + jt = mapped_cell->connections_.find(ID(o)); log_assert(jt != mapped_cell->connections_.end()); SigSpec outputs = std::move(jt->second); mapped_cell->connections_.erase(jt); - auto abc9_flop = box_module->attributes.count("\\abc9_flop"); + auto abc9_flop = box_module->attributes.count(ID::abc9_flop); if (!abc9_flop) { for (const auto &i : inputs) bit_users[i].insert(mapped_cell->name); @@ -861,10 +966,8 @@ void reintegrate(RTLIL::Module *module) RTLIL::Wire *mapped_wire = mapped_mod->wire(port); RTLIL::Wire *wire = module->wire(port); log_assert(wire); - if (wire->attributes.erase(ID(abc9_scc_id))) { - auto r YS_ATTRIBUTE(unused) = wire->attributes.erase(ID::keep); - log_assert(r); - } + wire->attributes.erase(ID::abc9_scc); + RTLIL::Wire *remap_wire = module->wire(remap_name(port)); RTLIL::SigSpec signal(wire, 0, GetSize(remap_wire)); log_assert(GetSize(signal) >= GetSize(remap_wire)); @@ -930,7 +1033,7 @@ void reintegrate(RTLIL::Module *module) // Push downstream LUTs past inverter for (auto sink_cell : jt->second) { SigSpec A = sink_cell->getPort(ID::A); - RTLIL::Const mask = sink_cell->getParam(ID(LUT)); + RTLIL::Const mask = sink_cell->getParam(ID::LUT); int index = 0; for (; index < GetSize(A); index++) if (A[index] == a_bit) @@ -944,7 +1047,7 @@ void reintegrate(RTLIL::Module *module) } A[index] = y_bit; sink_cell->setPort(ID::A, A); - sink_cell->setParam(ID(LUT), mask); + sink_cell->setParam(ID::LUT, mask); } // Since we have rewritten all sinks (which we know @@ -953,7 +1056,7 @@ void reintegrate(RTLIL::Module *module) // that the original driving LUT will become dangling // and get cleaned away clone_lut: - driver_mask = driver_lut->getParam(ID(LUT)); + driver_mask = driver_lut->getParam(ID::LUT); for (auto &b : driver_mask.bits) { if (b == RTLIL::State::S0) b = RTLIL::State::S1; else if (b == RTLIL::State::S1) b = RTLIL::State::S0; @@ -993,7 +1096,7 @@ struct Abc9OpsPass : public Pass { log("\n"); log(" -prep_delays\n"); log(" insert `$__ABC9_DELAY' blackbox cells into the design to account for\n"); - log(" certain delays, e.g. (* abc9_required *) values.\n"); + log(" certain required times.\n"); log("\n"); log(" -mark_scc\n"); log(" for an arbitrarily chosen cell in each unique SCC of each selected module\n"); @@ -1008,16 +1111,26 @@ struct Abc9OpsPass : public Pass { log(" whiteboxes.\n"); log("\n"); log(" -dff\n"); - log(" consider flop cells (those instantiating modules marked with (* abc9_flop *)\n"); - log(" during -prep_xaiger.\n"); + log(" consider flop cells (those instantiating modules marked with (* abc9_flop *))\n"); + log(" during -prep_{delays,xaiger,box}.\n"); log("\n"); log(" -prep_dff\n"); log(" compute the clock domain and initial value of each flop in the design.\n"); log(" process the '$holes' module to support clock-enable functionality.\n"); log("\n"); - log(" -write_box (<src>|(null)) <dst>\n"); - log(" copy the existing box file from <src> (skip if '(null)') and append any\n"); - log(" new box definitions.\n"); + log(" -prep_lut <maxlut>\n"); + log(" pre-compute the lut library by analysing all modules marked with\n"); + log(" (* abc9_lut=<area> *).\n"); + log("\n"); + log(" -write_lut <dst>\n"); + log(" write the pre-computed lut library to <dst>.\n"); + log("\n"); + log(" -prep_box\n"); + log(" pre-compute the box library by analysing all modules marked with\n"); + log(" (* abc9_box *).\n"); + log("\n"); + log(" -write_box <dst>\n"); + log(" write the pre-computed box library to <dst>.\n"); log("\n"); log(" -reintegrate\n"); log(" for each selected module, re-intergrate the module '<module-name>$abc9'\n"); @@ -1034,9 +1147,13 @@ struct Abc9OpsPass : public Pass { bool mark_scc_mode = false; bool prep_dff_mode = false; bool prep_xaiger_mode = false; + bool prep_lut_mode = false; + bool prep_box_mode = false; bool reintegrate_mode = false; bool dff_mode = false; - std::string write_box_src, write_box_dst; + std::string write_lut_dst; + int maxlut = 0; + std::string write_box_dst; size_t argidx; for (argidx = 1; argidx < args.size(); argidx++) { @@ -1061,10 +1178,25 @@ struct Abc9OpsPass : public Pass { prep_delays_mode = true; continue; } - if (arg == "-write_box" && argidx+2 < args.size()) { - write_box_src = args[++argidx]; + if (arg == "-prep_lut" && argidx+1 < args.size()) { + prep_lut_mode = true; + maxlut = atoi(args[++argidx].c_str()); + continue; + } + if (arg == "-maxlut" && argidx+1 < args.size()) { + continue; + } + if (arg == "-write_lut" && argidx+1 < args.size()) { + write_lut_dst = args[++argidx]; + rewrite_filename(write_lut_dst); + continue; + } + if (arg == "-prep_box") { + prep_box_mode = true; + continue; + } + if (arg == "-write_box" && argidx+1 < args.size()) { write_box_dst = args[++argidx]; - rewrite_filename(write_box_src); rewrite_filename(write_box_dst); continue; } @@ -1080,19 +1212,23 @@ struct Abc9OpsPass : public Pass { } extra_args(args, argidx, design); - if (!(check_mode || mark_scc_mode || prep_delays_mode || prep_xaiger_mode || prep_dff_mode || !write_box_src.empty() || reintegrate_mode)) - log_cmd_error("At least one of -check, -mark_scc, -prep_{delays,xaiger,dff}, -write_box, -reintegrate must be specified.\n"); + if (!(check_mode || mark_scc_mode || prep_delays_mode || prep_xaiger_mode || prep_dff_mode || prep_lut_mode || prep_box_mode || !write_lut_dst.empty() || !write_box_dst.empty() || reintegrate_mode)) + log_cmd_error("At least one of -check, -mark_scc, -prep_{delays,xaiger,dff,lut,box}, -write_{lut,box}, -reintegrate must be specified.\n"); - if (dff_mode && !prep_xaiger_mode) - log_cmd_error("'-dff' option is only relevant for -prep_xaiger.\n"); + if (dff_mode && !prep_delays_mode && !prep_xaiger_mode && !prep_box_mode) + log_cmd_error("'-dff' option is only relevant for -prep_{delay,xaiger,box}.\n"); if (check_mode) check(design); if (prep_delays_mode) - prep_delays(design); + prep_delays(design, dff_mode); + if (prep_lut_mode) + prep_lut(design, maxlut); + if (prep_box_mode) + prep_box(design, dff_mode); for (auto mod : design->selected_modules()) { - if (mod->get_bool_attribute("\\abc9_holes")) + if (mod->get_bool_attribute(ID::abc9_holes)) continue; if (mod->processes.size() > 0) { @@ -1103,8 +1239,10 @@ struct Abc9OpsPass : public Pass { if (!design->selected_whole_module(mod)) log_error("Can't handle partially selected module %s!\n", log_id(mod)); - if (!write_box_src.empty()) - write_box(mod, write_box_src, write_box_dst); + if (!write_lut_dst.empty()) + write_lut(mod, write_lut_dst); + if (!write_box_dst.empty()) + write_box(mod, write_box_dst); if (mark_scc_mode) mark_scc(mod); if (prep_dff_mode) diff --git a/passes/techmap/alumacc.cc b/passes/techmap/alumacc.cc index 034731b87..1925145d3 100644 --- a/passes/techmap/alumacc.cc +++ b/passes/techmap/alumacc.cc @@ -72,7 +72,7 @@ struct AlumaccWorker RTLIL::SigSpec get_eq() { if (GetSize(cached_eq) == 0) - cached_eq = alu_cell->module->ReduceAnd(NEW_ID, alu_cell->getPort(ID(X)), false, alu_cell->get_src_attribute()); + cached_eq = alu_cell->module->ReduceAnd(NEW_ID, alu_cell->getPort(ID::X), false, alu_cell->get_src_attribute()); return cached_eq; } @@ -84,7 +84,7 @@ struct AlumaccWorker RTLIL::SigSpec get_cf() { if (GetSize(cached_cf) == 0) { - cached_cf = alu_cell->getPort(ID(CO)); + cached_cf = alu_cell->getPort(ID::CO); log_assert(GetSize(cached_cf) >= 1); cached_cf = alu_cell->module->Not(NEW_ID, cached_cf[GetSize(cached_cf)-1], false, alu_cell->get_src_attribute()); } @@ -93,7 +93,7 @@ struct AlumaccWorker RTLIL::SigSpec get_of() { if (GetSize(cached_of) == 0) { - cached_of = {alu_cell->getPort(ID(CO)), alu_cell->getPort(ID(CI))}; + cached_of = {alu_cell->getPort(ID::CO), alu_cell->getPort(ID::CI)}; log_assert(GetSize(cached_of) >= 2); cached_of = alu_cell->module->Xor(NEW_ID, cached_of[GetSize(cached_of)-1], cached_of[GetSize(cached_of)-2]); } @@ -154,7 +154,7 @@ struct AlumaccWorker if (cell->type.in(ID($pos), ID($neg))) { new_port.in_a = sigmap(cell->getPort(ID::A)); - new_port.is_signed = cell->getParam(ID(A_SIGNED)).as_bool(); + new_port.is_signed = cell->getParam(ID::A_SIGNED).as_bool(); new_port.do_subtract = cell->type == ID($neg); n->macc.ports.push_back(new_port); } @@ -162,12 +162,12 @@ struct AlumaccWorker if (cell->type.in(ID($add), ID($sub))) { new_port.in_a = sigmap(cell->getPort(ID::A)); - new_port.is_signed = cell->getParam(ID(A_SIGNED)).as_bool(); + new_port.is_signed = cell->getParam(ID::A_SIGNED).as_bool(); new_port.do_subtract = false; n->macc.ports.push_back(new_port); new_port.in_a = sigmap(cell->getPort(ID::B)); - new_port.is_signed = cell->getParam(ID(B_SIGNED)).as_bool(); + new_port.is_signed = cell->getParam(ID::B_SIGNED).as_bool(); new_port.do_subtract = cell->type == ID($sub); n->macc.ports.push_back(new_port); } @@ -176,7 +176,7 @@ struct AlumaccWorker { new_port.in_a = sigmap(cell->getPort(ID::A)); new_port.in_b = sigmap(cell->getPort(ID::B)); - new_port.is_signed = cell->getParam(ID(A_SIGNED)).as_bool(); + new_port.is_signed = cell->getParam(ID::A_SIGNED).as_bool(); new_port.do_subtract = false; n->macc.ports.push_back(new_port); } @@ -399,7 +399,7 @@ struct AlumaccWorker bool cmp_less = cell->type.in(ID($lt), ID($le)); bool cmp_equal = cell->type.in(ID($le), ID($ge)); - bool is_signed = cell->getParam(ID(A_SIGNED)).as_bool(); + bool is_signed = cell->getParam(ID::A_SIGNED).as_bool(); RTLIL::SigSpec A = sigmap(cell->getPort(ID::A)); RTLIL::SigSpec B = sigmap(cell->getPort(ID::B)); @@ -439,7 +439,7 @@ struct AlumaccWorker for (auto cell : eq_cells) { bool cmp_equal = cell->type.in(ID($eq), ID($eqx)); - bool is_signed = cell->getParam(ID(A_SIGNED)).as_bool(); + bool is_signed = cell->getParam(ID::A_SIGNED).as_bool(); RTLIL::SigSpec A = sigmap(cell->getPort(ID::A)); RTLIL::SigSpec B = sigmap(cell->getPort(ID::B)); @@ -495,11 +495,11 @@ struct AlumaccWorker n->alu_cell->setPort(ID::A, n->a); n->alu_cell->setPort(ID::B, n->b); - n->alu_cell->setPort(ID(CI), GetSize(n->c) ? n->c : State::S0); - n->alu_cell->setPort(ID(BI), n->invert_b ? State::S1 : State::S0); + n->alu_cell->setPort(ID::CI, GetSize(n->c) ? n->c : State::S0); + n->alu_cell->setPort(ID::BI, n->invert_b ? State::S1 : State::S0); n->alu_cell->setPort(ID::Y, n->y); - n->alu_cell->setPort(ID(X), module->addWire(NEW_ID, GetSize(n->y))); - n->alu_cell->setPort(ID(CO), module->addWire(NEW_ID, GetSize(n->y))); + n->alu_cell->setPort(ID::X, module->addWire(NEW_ID, GetSize(n->y))); + n->alu_cell->setPort(ID::CO, module->addWire(NEW_ID, GetSize(n->y))); n->alu_cell->fixup_parameters(n->is_signed, n->is_signed); for (auto &it : n->cmp) diff --git a/passes/techmap/clkbufmap.cc b/passes/techmap/clkbufmap.cc index b9cd68883..3f4b6aa66 100644 --- a/passes/techmap/clkbufmap.cc +++ b/passes/techmap/clkbufmap.cc @@ -129,13 +129,13 @@ struct ClkbufmapPass : public Pass { if (module->get_blackbox_attribute()) { for (auto port : module->ports) { auto wire = module->wire(port); - if (wire->get_bool_attribute("\\clkbuf_driver")) + if (wire->get_bool_attribute(ID::clkbuf_driver)) for (int i = 0; i < GetSize(wire); i++) buf_ports.insert(make_pair(module->name, make_pair(wire->name, i))); - if (wire->get_bool_attribute("\\clkbuf_sink")) + if (wire->get_bool_attribute(ID::clkbuf_sink)) for (int i = 0; i < GetSize(wire); i++) sink_ports.insert(make_pair(module->name, make_pair(wire->name, i))); - auto it = wire->attributes.find("\\clkbuf_inv"); + auto it = wire->attributes.find(ID::clkbuf_inv); if (it != wire->attributes.end()) { IdString in_name = RTLIL::escape_id(it->second.decode_string()); for (int i = 0; i < GetSize(wire); i++) { @@ -215,7 +215,7 @@ struct ClkbufmapPass : public Pass { if (wire->port_input && wire->port_output) continue; bool process_wire = module->selected(wire); - if (!select && wire->get_bool_attribute("\\clkbuf_inhibit")) + if (!select && wire->get_bool_attribute(ID::clkbuf_inhibit)) process_wire = false; if (!process_wire) { // This wire is supposed to be bypassed, so make sure we don't buffer it in @@ -238,7 +238,7 @@ struct ClkbufmapPass : public Pass { buf_ports.insert(make_pair(module->name, make_pair(wire->name, i))); } else if (!sink_wire_bits.count(mapped_wire_bit)) { // Nothing to do. - } else if (driven_wire_bits.count(wire_bit) || (wire->port_input && module->get_bool_attribute("\\top"))) { + } else if (driven_wire_bits.count(wire_bit) || (wire->port_input && module->get_bool_attribute(ID::top))) { // Clock network not yet buffered, driven by one of // our cells or a top-level input -- buffer it. @@ -247,7 +247,7 @@ struct ClkbufmapPass : public Pass { Wire *iwire = module->addWire(NEW_ID); cell->setPort(RTLIL::escape_id(buf_portname), mapped_wire_bit); cell->setPort(RTLIL::escape_id(buf_portname2), iwire); - if (wire->port_input && !inpad_celltype.empty() && module->get_bool_attribute("\\top")) { + if (wire->port_input && !inpad_celltype.empty() && module->get_bool_attribute(ID::top)) { log("Inserting %s on %s.%s[%d].\n", inpad_celltype.c_str(), log_id(module), log_id(wire), i); RTLIL::Cell *cell2 = module->addCell(NEW_ID, RTLIL::escape_id(inpad_celltype)); cell2->setPort(RTLIL::escape_id(inpad_portname), iwire); diff --git a/passes/techmap/deminout.cc b/passes/techmap/deminout.cc index b976b401b..a7dce9c81 100644 --- a/passes/techmap/deminout.cc +++ b/passes/techmap/deminout.cc @@ -113,7 +113,7 @@ struct DeminoutPass : public Pass { { if (bits_numports[bit] > 1 || bits_inout.count(bit)) new_input = true, new_output = true; - if (bit == State::S0 || bit == State::S1) + if (!bit.wire) new_output = true; if (bits_written.count(bit)) { new_output = true; @@ -121,8 +121,7 @@ struct DeminoutPass : public Pass { goto tribuf_bit; } else { tribuf_bit: - if (bits_used.count(bit)) - new_input = true; + new_input = true; } } diff --git a/passes/techmap/dff2dffe.cc b/passes/techmap/dff2dffe.cc index 0242256e5..aa9bbfe17 100644 --- a/passes/techmap/dff2dffe.cc +++ b/passes/techmap/dff2dffe.cc @@ -88,7 +88,7 @@ struct Dff2dffeWorker cell_int_t mux_cell_int = bit2mux.at(d); RTLIL::SigSpec sig_a = sigmap(mux_cell_int.first->getPort(ID::A)); RTLIL::SigSpec sig_b = sigmap(mux_cell_int.first->getPort(ID::B)); - RTLIL::SigSpec sig_s = sigmap(mux_cell_int.first->getPort(ID(S))); + RTLIL::SigSpec sig_s = sigmap(mux_cell_int.first->getPort(ID::S)); int width = GetSize(sig_a), index = mux_cell_int.second; for (int i = 0; i < GetSize(sig_s); i++) @@ -185,8 +185,8 @@ struct Dff2dffeWorker void handle_dff_cell(RTLIL::Cell *dff_cell) { - RTLIL::SigSpec sig_d = sigmap(dff_cell->getPort(ID(D))); - RTLIL::SigSpec sig_q = sigmap(dff_cell->getPort(ID(Q))); + RTLIL::SigSpec sig_d = sigmap(dff_cell->getPort(ID::D)); + RTLIL::SigSpec sig_q = sigmap(dff_cell->getPort(ID::Q)); std::map<patterns_t, std::set<int>> grouped_patterns; std::set<int> remaining_indices; @@ -208,15 +208,15 @@ struct Dff2dffeWorker } if (!direct_dict.empty()) { log(" converting %s cell %s to %s for %s -> %s.\n", log_id(dff_cell->type), log_id(dff_cell), log_id(direct_dict.at(dff_cell->type)), log_signal(new_sig_d), log_signal(new_sig_q)); - dff_cell->setPort(ID(E), make_patterns_logic(it.first, true)); + dff_cell->setPort(ID::E, make_patterns_logic(it.first, true)); dff_cell->type = direct_dict.at(dff_cell->type); } else if (dff_cell->type == ID($dff)) { - RTLIL::Cell *new_cell = module->addDffe(NEW_ID, dff_cell->getPort(ID(CLK)), make_patterns_logic(it.first, false), - new_sig_d, new_sig_q, dff_cell->getParam(ID(CLK_POLARITY)).as_bool(), true); + RTLIL::Cell *new_cell = module->addDffe(NEW_ID, dff_cell->getPort(ID::CLK), make_patterns_logic(it.first, false), + new_sig_d, new_sig_q, dff_cell->getParam(ID::CLK_POLARITY).as_bool(), true); log(" created $dffe cell %s for %s -> %s.\n", log_id(new_cell), log_signal(new_sig_d), log_signal(new_sig_q)); } else { - RTLIL::Cell *new_cell = module->addDffeGate(NEW_ID, dff_cell->getPort(ID(C)), make_patterns_logic(it.first, true), + RTLIL::Cell *new_cell = module->addDffeGate(NEW_ID, dff_cell->getPort(ID::C), make_patterns_logic(it.first, true), new_sig_d, new_sig_q, dff_cell->type == ID($_DFF_P_), true); log(" created %s cell %s for %s -> %s.\n", log_id(new_cell->type), log_id(new_cell), log_signal(new_sig_d), log_signal(new_sig_q)); } @@ -235,9 +235,9 @@ struct Dff2dffeWorker new_sig_d.append(sig_d[i]); new_sig_q.append(sig_q[i]); } - dff_cell->setPort(ID(D), new_sig_d); - dff_cell->setPort(ID(Q), new_sig_q); - dff_cell->setParam(ID(WIDTH), GetSize(remaining_indices)); + dff_cell->setPort(ID::D, new_sig_d); + dff_cell->setPort(ID::Q, new_sig_q); + dff_cell->setParam(ID::WIDTH, GetSize(remaining_indices)); } } @@ -361,19 +361,19 @@ struct Dff2dffePass : public Pass { for (auto cell_other : mod->selected_cells()) { if (cell_other->type != cell->type) continue; - if (sigmap(cell->getPort(ID(EN))) == sigmap(cell_other->getPort(ID(EN)))) + if (sigmap(cell->getPort(ID::EN)) == sigmap(cell_other->getPort(ID::EN))) ce_use++; } if (ce_use >= min_ce_use) continue; } - RTLIL::SigSpec tmp = mod->addWire(NEW_ID, GetSize(cell->getPort(ID(D)))); - mod->addDff(NEW_ID, cell->getPort(ID(CLK)), tmp, cell->getPort(ID(Q)), cell->getParam(ID(CLK_POLARITY)).as_bool()); - if (cell->getParam(ID(EN_POLARITY)).as_bool()) - mod->addMux(NEW_ID, cell->getPort(ID(Q)), cell->getPort(ID(D)), cell->getPort(ID(EN)), tmp); + RTLIL::SigSpec tmp = mod->addWire(NEW_ID, GetSize(cell->getPort(ID::D))); + mod->addDff(NEW_ID, cell->getPort(ID::CLK), tmp, cell->getPort(ID::Q), cell->getParam(ID::CLK_POLARITY).as_bool()); + if (cell->getParam(ID::EN_POLARITY).as_bool()) + mod->addMux(NEW_ID, cell->getPort(ID::Q), cell->getPort(ID::D), cell->getPort(ID::EN), tmp); else - mod->addMux(NEW_ID, cell->getPort(ID(D)), cell->getPort(ID(Q)), cell->getPort(ID(EN)), tmp); + mod->addMux(NEW_ID, cell->getPort(ID::D), cell->getPort(ID::Q), cell->getPort(ID::EN), tmp); mod->remove(cell); continue; } @@ -383,7 +383,7 @@ struct Dff2dffePass : public Pass { for (auto cell_other : mod->selected_cells()) { if (cell_other->type != cell->type) continue; - if (sigmap(cell->getPort(ID(E))) == sigmap(cell_other->getPort(ID(E)))) + if (sigmap(cell->getPort(ID::E)) == sigmap(cell_other->getPort(ID::E))) ce_use++; } if (ce_use >= min_ce_use) @@ -393,11 +393,11 @@ struct Dff2dffePass : public Pass { bool clk_pol = cell->type.compare(7, 1, "P") == 0; bool en_pol = cell->type.compare(8, 1, "P") == 0; RTLIL::SigSpec tmp = mod->addWire(NEW_ID); - mod->addDff(NEW_ID, cell->getPort(ID(C)), tmp, cell->getPort(ID(Q)), clk_pol); + mod->addDff(NEW_ID, cell->getPort(ID::C), tmp, cell->getPort(ID::Q), clk_pol); if (en_pol) - mod->addMux(NEW_ID, cell->getPort(ID(Q)), cell->getPort(ID(D)), cell->getPort(ID(E)), tmp); + mod->addMux(NEW_ID, cell->getPort(ID::Q), cell->getPort(ID::D), cell->getPort(ID::E), tmp); else - mod->addMux(NEW_ID, cell->getPort(ID(D)), cell->getPort(ID(Q)), cell->getPort(ID(E)), tmp); + mod->addMux(NEW_ID, cell->getPort(ID::D), cell->getPort(ID::Q), cell->getPort(ID::E), tmp); mod->remove(cell); continue; } diff --git a/passes/techmap/dff2dffs.cc b/passes/techmap/dff2dffs.cc index 3fa1ed5cf..c155297d9 100644 --- a/passes/techmap/dff2dffs.cc +++ b/passes/techmap/dff2dffs.cc @@ -90,7 +90,7 @@ struct Dff2dffsPass : public Pass { for (auto cell : ff_cells) { - SigSpec sig_d = cell->getPort(ID(D)); + SigSpec sig_d = cell->getPort(ID::D); if (GetSize(sig_d) < 1) continue; @@ -103,7 +103,7 @@ struct Dff2dffsPass : public Pass { Cell *mux_cell = sr_muxes.at(bit_d); SigBit bit_a = sigmap(mux_cell->getPort(ID::A)); SigBit bit_b = sigmap(mux_cell->getPort(ID::B)); - SigBit bit_s = sigmap(mux_cell->getPort(ID(S))); + SigBit bit_s = sigmap(mux_cell->getPort(ID::S)); SigBit sr_val, sr_sig; bool invert_sr; @@ -120,9 +120,9 @@ struct Dff2dffsPass : public Pass { } if (match_init) { - SigBit bit_q = cell->getPort(ID(Q)); + SigBit bit_q = cell->getPort(ID::Q); if (bit_q.wire) { - auto it = bit_q.wire->attributes.find(ID(init)); + auto it = bit_q.wire->attributes.find(ID::init); if (it != bit_q.wire->attributes.end()) { auto init_val = it->second[bit_q.offset]; if (init_val == State::S1 && sr_val != State::S1) @@ -155,8 +155,8 @@ struct Dff2dffsPass : public Pass { else cell->type = ID($__DFFS_PP0_); } } - cell->setPort(ID(R), sr_sig); - cell->setPort(ID(D), bit_d); + cell->setPort(ID::R, sr_sig); + cell->setPort(ID::D, bit_d); } } } diff --git a/passes/techmap/dffinit.cc b/passes/techmap/dffinit.cc index cf9301442..0424ce434 100644 --- a/passes/techmap/dffinit.cc +++ b/passes/techmap/dffinit.cc @@ -99,8 +99,8 @@ struct DffinitPass : public Pass { pool<SigBit> used_bits; for (auto wire : module->selected_wires()) { - if (wire->attributes.count(ID(init))) { - Const value = wire->attributes.at(ID(init)); + if (wire->attributes.count(ID::init)) { + Const value = wire->attributes.at(ID::init); for (int i = 0; i < min(GetSize(value), GetSize(wire)); i++) if (value[i] != State::Sx) init_bits[sigmap(SigBit(wire, i))] = value[i]; @@ -161,8 +161,8 @@ struct DffinitPass : public Pass { } for (auto wire : module->selected_wires()) - if (wire->attributes.count(ID(init))) { - Const &value = wire->attributes.at(ID(init)); + if (wire->attributes.count(ID::init)) { + Const &value = wire->attributes.at(ID::init); bool do_cleanup = true; for (int i = 0; i < min(GetSize(value), GetSize(wire)); i++) { SigBit bit = sigmap(SigBit(wire, i)); @@ -173,7 +173,7 @@ struct DffinitPass : public Pass { } if (do_cleanup) { log("Removing init attribute from wire %s.%s.\n", log_id(module), log_id(wire)); - wire->attributes.erase(ID(init)); + wire->attributes.erase(ID::init); } } } diff --git a/passes/techmap/dfflibmap.cc b/passes/techmap/dfflibmap.cc index b15109cd3..aa344cf8a 100644 --- a/passes/techmap/dfflibmap.cc +++ b/passes/techmap/dfflibmap.cc @@ -78,7 +78,7 @@ static void logmap_all() static bool parse_pin(LibertyAst *cell, LibertyAst *attr, std::string &pin_name, bool &pin_pol) { - if (cell == NULL || attr == NULL || attr->value.empty()) + if (cell == nullptr || attr == nullptr || attr->value.empty()) return false; std::string value = attr->value; @@ -117,7 +117,7 @@ static bool parse_pin(LibertyAst *cell, LibertyAst *attr, std::string &pin_name, static void find_cell(LibertyAst *ast, IdString cell_type, bool clkpol, bool has_reset, bool rstpol, bool rstval, bool prepare_mode) { - LibertyAst *best_cell = NULL; + LibertyAst *best_cell = nullptr; std::map<std::string, char> best_cell_ports; int best_cell_pins = 0; bool best_cell_noninv = false; @@ -132,11 +132,11 @@ static void find_cell(LibertyAst *ast, IdString cell_type, bool clkpol, bool has continue; LibertyAst *dn = cell->find("dont_use"); - if (dn != NULL && dn->value == "true") + if (dn != nullptr && dn->value == "true") continue; LibertyAst *ff = cell->find("ff"); - if (ff == NULL) + if (ff == nullptr) continue; std::string cell_clk_pin, cell_rst_pin, cell_next_pin; @@ -163,7 +163,7 @@ static void find_cell(LibertyAst *ast, IdString cell_type, bool clkpol, bool has double area = 0; LibertyAst *ar = cell->find("area"); - if (ar != NULL && !ar->value.empty()) + if (ar != nullptr && !ar->value.empty()) area = atof(ar->value.c_str()); int num_pins = 0; @@ -175,7 +175,7 @@ static void find_cell(LibertyAst *ast, IdString cell_type, bool clkpol, bool has continue; LibertyAst *dir = pin->find("direction"); - if (dir == NULL || dir->value == "internal") + if (dir == nullptr || dir->value == "internal") continue; num_pins++; @@ -183,7 +183,7 @@ static void find_cell(LibertyAst *ast, IdString cell_type, bool clkpol, bool has goto continue_cell_loop; LibertyAst *func = pin->find("function"); - if (dir->value == "output" && func != NULL) { + if (dir->value == "output" && func != nullptr) { std::string value = func->value; for (size_t pos = value.find_first_of("\" \t"); pos != std::string::npos; pos = value.find_first_of("\" \t")) value.erase(pos, 1); @@ -205,10 +205,10 @@ static void find_cell(LibertyAst *ast, IdString cell_type, bool clkpol, bool has this_cell_ports[pin->args[0]] = 0; } - if (!found_output || (best_cell != NULL && (num_pins > best_cell_pins || (best_cell_noninv && !found_noninv_output)))) + if (!found_output || (best_cell != nullptr && (num_pins > best_cell_pins || (best_cell_noninv && !found_noninv_output)))) continue; - if (best_cell != NULL && num_pins == best_cell_pins && area > best_cell_area) + if (best_cell != nullptr && num_pins == best_cell_pins && area > best_cell_area) continue; best_cell = cell; @@ -219,7 +219,7 @@ static void find_cell(LibertyAst *ast, IdString cell_type, bool clkpol, bool has continue_cell_loop:; } - if (best_cell != NULL) { + if (best_cell != nullptr) { log(" cell %s (%sinv, pins=%d, area=%.2f) is a direct match for cell type %s.\n", best_cell->args[0].c_str(), best_cell_noninv ? "non" : "", best_cell_pins, best_cell_area, cell_type.c_str()); if (prepare_mode) { @@ -238,7 +238,7 @@ static void find_cell(LibertyAst *ast, IdString cell_type, bool clkpol, bool has static void find_cell_sr(LibertyAst *ast, IdString cell_type, bool clkpol, bool setpol, bool clrpol, bool prepare_mode) { - LibertyAst *best_cell = NULL; + LibertyAst *best_cell = nullptr; std::map<std::string, char> best_cell_ports; int best_cell_pins = 0; bool best_cell_noninv = false; @@ -253,11 +253,11 @@ static void find_cell_sr(LibertyAst *ast, IdString cell_type, bool clkpol, bool continue; LibertyAst *dn = cell->find("dont_use"); - if (dn != NULL && dn->value == "true") + if (dn != nullptr && dn->value == "true") continue; LibertyAst *ff = cell->find("ff"); - if (ff == NULL) + if (ff == nullptr) continue; std::string cell_clk_pin, cell_set_pin, cell_clr_pin, cell_next_pin; @@ -280,7 +280,7 @@ static void find_cell_sr(LibertyAst *ast, IdString cell_type, bool clkpol, bool double area = 0; LibertyAst *ar = cell->find("area"); - if (ar != NULL && !ar->value.empty()) + if (ar != nullptr && !ar->value.empty()) area = atof(ar->value.c_str()); int num_pins = 0; @@ -292,7 +292,7 @@ static void find_cell_sr(LibertyAst *ast, IdString cell_type, bool clkpol, bool continue; LibertyAst *dir = pin->find("direction"); - if (dir == NULL || dir->value == "internal") + if (dir == nullptr || dir->value == "internal") continue; num_pins++; @@ -300,7 +300,7 @@ static void find_cell_sr(LibertyAst *ast, IdString cell_type, bool clkpol, bool goto continue_cell_loop; LibertyAst *func = pin->find("function"); - if (dir->value == "output" && func != NULL) { + if (dir->value == "output" && func != nullptr) { std::string value = func->value; for (size_t pos = value.find_first_of("\" \t"); pos != std::string::npos; pos = value.find_first_of("\" \t")) value.erase(pos, 1); @@ -322,10 +322,10 @@ static void find_cell_sr(LibertyAst *ast, IdString cell_type, bool clkpol, bool this_cell_ports[pin->args[0]] = 0; } - if (!found_output || (best_cell != NULL && (num_pins > best_cell_pins || (best_cell_noninv && !found_noninv_output)))) + if (!found_output || (best_cell != nullptr && (num_pins > best_cell_pins || (best_cell_noninv && !found_noninv_output)))) continue; - if (best_cell != NULL && num_pins == best_cell_pins && area > best_cell_area) + if (best_cell != nullptr && num_pins == best_cell_pins && area > best_cell_area) continue; best_cell = cell; @@ -336,7 +336,7 @@ static void find_cell_sr(LibertyAst *ast, IdString cell_type, bool clkpol, bool continue_cell_loop:; } - if (best_cell != NULL) { + if (best_cell != nullptr) { log(" cell %s (%sinv, pins=%d, area=%.2f) is a direct match for cell type %s.\n", best_cell->args[0].c_str(), best_cell_noninv ? "non" : "", best_cell_pins, best_cell_area, cell_type.c_str()); if (prepare_mode) { @@ -481,11 +481,11 @@ static void dfflibmap(RTLIL::Design *design, RTLIL::Module *module, bool prepare SigMap sigmap(module); std::vector<RTLIL::Cell*> cell_list; - for (auto &it : module->cells_) { - if (design->selected(module, it.second) && cell_mappings.count(it.second->type) > 0) - cell_list.push_back(it.second); - if (it.second->type == ID($_NOT_)) - notmap[sigmap(it.second->getPort(ID::A))].insert(it.second); + for (auto cell : module->cells()) { + if (design->selected(module, cell) && cell_mappings.count(cell->type) > 0) + cell_list.push_back(cell); + if (cell->type == ID($_NOT_)) + notmap[sigmap(cell->getPort(ID::A))].insert(cell); } std::map<std::string, int> stats; @@ -663,9 +663,9 @@ struct DfflibmapPass : public Pass { log(" final dff cell mappings:\n"); logmap_all(); - for (auto &it : design->modules_) - if (design->selected(it.second) && !it.second->get_blackbox_attribute()) - dfflibmap(design, it.second, prepare_mode); + for (auto module : design->selected_modules()) + if (!module->get_blackbox_attribute()) + dfflibmap(design, module, prepare_mode); cell_mappings.clear(); } diff --git a/passes/techmap/dffsr2dff.cc b/passes/techmap/dffsr2dff.cc index 61b06fdc1..4a3ddaf73 100644 --- a/passes/techmap/dffsr2dff.cc +++ b/passes/techmap/dffsr2dff.cc @@ -27,15 +27,15 @@ void dffsr_worker(SigMap &sigmap, Module *module, Cell *cell) { if (cell->type == ID($dffsr)) { - int width = cell->getParam(ID(WIDTH)).as_int(); - bool setpol = cell->getParam(ID(SET_POLARITY)).as_bool(); - bool clrpol = cell->getParam(ID(CLR_POLARITY)).as_bool(); + int width = cell->getParam(ID::WIDTH).as_int(); + bool setpol = cell->getParam(ID::SET_POLARITY).as_bool(); + bool clrpol = cell->getParam(ID::CLR_POLARITY).as_bool(); SigBit setunused = setpol ? State::S0 : State::S1; SigBit clrunused = clrpol ? State::S0 : State::S1; - SigSpec setsig = sigmap(cell->getPort(ID(SET))); - SigSpec clrsig = sigmap(cell->getPort(ID(CLR))); + SigSpec setsig = sigmap(cell->getPort(ID::SET)); + SigSpec clrsig = sigmap(cell->getPort(ID::CLR)); Const reset_val; SigSpec setctrl, clrctrl; @@ -78,19 +78,19 @@ void dffsr_worker(SigMap &sigmap, Module *module, Cell *cell) log("Converting %s cell %s.%s to $adff.\n", log_id(cell->type), log_id(module), log_id(cell)); if (GetSize(setctrl) == 1) { - cell->setPort(ID(ARST), setctrl); - cell->setParam(ID(ARST_POLARITY), setpol); + cell->setPort(ID::ARST, setctrl); + cell->setParam(ID::ARST_POLARITY, setpol); } else { - cell->setPort(ID(ARST), clrctrl); - cell->setParam(ID(ARST_POLARITY), clrpol); + cell->setPort(ID::ARST, clrctrl); + cell->setParam(ID::ARST_POLARITY, clrpol); } cell->type = ID($adff); - cell->unsetPort(ID(SET)); - cell->unsetPort(ID(CLR)); - cell->setParam(ID(ARST_VALUE), reset_val); - cell->unsetParam(ID(SET_POLARITY)); - cell->unsetParam(ID(CLR_POLARITY)); + cell->unsetPort(ID::SET); + cell->unsetPort(ID::CLR); + cell->setParam(ID::ARST_VALUE, reset_val); + cell->unsetParam(ID::SET_POLARITY); + cell->unsetParam(ID::CLR_POLARITY); return; } @@ -102,8 +102,8 @@ void dffsr_worker(SigMap &sigmap, Module *module, Cell *cell) char setpol = cell->type.c_str()[9]; char clrpol = cell->type.c_str()[10]; - SigBit setbit = sigmap(cell->getPort(ID(S))); - SigBit clrbit = sigmap(cell->getPort(ID(R))); + SigBit setbit = sigmap(cell->getPort(ID::S)); + SigBit clrbit = sigmap(cell->getPort(ID::R)); SigBit setunused = setpol == 'P' ? State::S0 : State::S1; SigBit clrunused = clrpol == 'P' ? State::S0 : State::S1; @@ -112,14 +112,14 @@ void dffsr_worker(SigMap &sigmap, Module *module, Cell *cell) if (setbit == setunused) { cell->type = stringf("$_DFF_%c%c0_", clkpol, clrpol); - cell->unsetPort(ID(S)); + cell->unsetPort(ID::S); goto converted_gate; } if (clrbit == clrunused) { cell->type = stringf("$_DFF_%c%c1_", clkpol, setpol); - cell->setPort(ID(R), cell->getPort(ID(S))); - cell->unsetPort(ID(S)); + cell->setPort(ID::R, cell->getPort(ID::S)); + cell->unsetPort(ID::S); goto converted_gate; } @@ -135,9 +135,9 @@ void adff_worker(SigMap &sigmap, Module *module, Cell *cell) { if (cell->type == ID($adff)) { - bool rstpol = cell->getParam(ID(ARST_POLARITY)).as_bool(); + bool rstpol = cell->getParam(ID::ARST_POLARITY).as_bool(); SigBit rstunused = rstpol ? State::S0 : State::S1; - SigSpec rstsig = sigmap(cell->getPort(ID(ARST))); + SigSpec rstsig = sigmap(cell->getPort(ID::ARST)); if (rstsig != rstunused) return; @@ -145,9 +145,9 @@ void adff_worker(SigMap &sigmap, Module *module, Cell *cell) log("Converting %s cell %s.%s to $dff.\n", log_id(cell->type), log_id(module), log_id(cell)); cell->type = ID($dff); - cell->unsetPort(ID(ARST)); - cell->unsetParam(ID(ARST_VALUE)); - cell->unsetParam(ID(ARST_POLARITY)); + cell->unsetPort(ID::ARST); + cell->unsetParam(ID::ARST_VALUE); + cell->unsetParam(ID::ARST_POLARITY); return; } @@ -158,7 +158,7 @@ void adff_worker(SigMap &sigmap, Module *module, Cell *cell) char clkpol = cell->type.c_str()[6]; char rstpol = cell->type.c_str()[7]; - SigBit rstbit = sigmap(cell->getPort(ID(R))); + SigBit rstbit = sigmap(cell->getPort(ID::R)); SigBit rstunused = rstpol == 'P' ? State::S0 : State::S1; if (rstbit != rstunused) @@ -168,7 +168,7 @@ void adff_worker(SigMap &sigmap, Module *module, Cell *cell) log("Converting %s cell %s.%s to %s.\n", log_id(cell->type), log_id(module), log_id(cell), log_id(newtype)); cell->type = newtype; - cell->unsetPort(ID(R)); + cell->unsetPort(ID::R); return; } diff --git a/passes/techmap/extract.cc b/passes/techmap/extract.cc index f8798eea5..f29044790 100644 --- a/passes/techmap/extract.cc +++ b/passes/techmap/extract.cc @@ -29,8 +29,6 @@ USING_YOSYS_NAMESPACE PRIVATE_NAMESPACE_BEGIN -using RTLIL::id2cstr; - class SubCircuitSolver : public SubCircuit::Solver { public: @@ -58,36 +56,36 @@ public: return value; #define param_bool(_n) if (param == _n) return value.as_bool(); - param_bool(ID(ARST_POLARITY)); - param_bool(ID(A_SIGNED)); - param_bool(ID(B_SIGNED)); - param_bool(ID(CLK_ENABLE)); - param_bool(ID(CLK_POLARITY)); - param_bool(ID(CLR_POLARITY)); - param_bool(ID(EN_POLARITY)); - param_bool(ID(SET_POLARITY)); - param_bool(ID(TRANSPARENT)); + param_bool(ID::ARST_POLARITY); + param_bool(ID::A_SIGNED); + param_bool(ID::B_SIGNED); + param_bool(ID::CLK_ENABLE); + param_bool(ID::CLK_POLARITY); + param_bool(ID::CLR_POLARITY); + param_bool(ID::EN_POLARITY); + param_bool(ID::SET_POLARITY); + param_bool(ID::TRANSPARENT); #undef param_bool #define param_int(_n) if (param == _n) return value.as_int(); - param_int(ID(ABITS)) - param_int(ID(A_WIDTH)) - param_int(ID(B_WIDTH)) - param_int(ID(CTRL_IN_WIDTH)) - param_int(ID(CTRL_OUT_WIDTH)) - param_int(ID(OFFSET)) - param_int(ID(PRIORITY)) - param_int(ID(RD_PORTS)) - param_int(ID(SIZE)) - param_int(ID(STATE_BITS)) - param_int(ID(STATE_NUM)) - param_int(ID(STATE_NUM_LOG2)) - param_int(ID(STATE_RST)) - param_int(ID(S_WIDTH)) - param_int(ID(TRANS_NUM)) - param_int(ID(WIDTH)) - param_int(ID(WR_PORTS)) - param_int(ID(Y_WIDTH)) + param_int(ID::ABITS) + param_int(ID::A_WIDTH) + param_int(ID::B_WIDTH) + param_int(ID::CTRL_IN_WIDTH) + param_int(ID::CTRL_OUT_WIDTH) + param_int(ID::OFFSET) + param_int(ID::PRIORITY) + param_int(ID::RD_PORTS) + param_int(ID::SIZE) + param_int(ID::STATE_BITS) + param_int(ID::STATE_NUM) + param_int(ID::STATE_NUM_LOG2) + param_int(ID::STATE_RST) + param_int(ID::S_WIDTH) + param_int(ID::TRANS_NUM) + param_int(ID::WIDTH) + param_int(ID::WR_PORTS) + param_int(ID::Y_WIDTH) #undef param_int return value; @@ -121,8 +119,8 @@ public: if (wire_attr.size() > 0) { - RTLIL::Wire *lastNeedleWire = NULL; - RTLIL::Wire *lastHaystackWire = NULL; + RTLIL::Wire *lastNeedleWire = nullptr; + RTLIL::Wire *lastHaystackWire = nullptr; dict<RTLIL::IdString, RTLIL::Const> emptyAttr; for (auto &conn : needleCell->connections()) @@ -149,27 +147,27 @@ struct bit_ref_t { int bit; }; -bool module2graph(SubCircuit::Graph &graph, RTLIL::Module *mod, bool constports, RTLIL::Design *sel = NULL, - int max_fanout = -1, std::set<std::pair<RTLIL::IdString, RTLIL::IdString>> *split = NULL) +bool module2graph(SubCircuit::Graph &graph, RTLIL::Module *mod, bool constports, RTLIL::Design *sel = nullptr, + int max_fanout = -1, std::set<std::pair<RTLIL::IdString, RTLIL::IdString>> *split = nullptr) { SigMap sigmap(mod); std::map<RTLIL::SigBit, bit_ref_t> sig_bit_ref; if (sel && !sel->selected(mod)) { - log(" Skipping module %s as it is not selected.\n", id2cstr(mod->name)); + log(" Skipping module %s as it is not selected.\n", log_id(mod->name)); return false; } if (mod->processes.size() > 0) { - log(" Skipping module %s as it contains unprocessed processes.\n", id2cstr(mod->name)); + log(" Skipping module %s as it contains unprocessed processes.\n", log_id(mod->name)); return false; } if (constports) { - graph.createNode("$const$0", "$const$0", NULL, true); - graph.createNode("$const$1", "$const$1", NULL, true); - graph.createNode("$const$x", "$const$x", NULL, true); - graph.createNode("$const$z", "$const$z", NULL, true); + graph.createNode("$const$0", "$const$0", nullptr, true); + graph.createNode("$const$1", "$const$1", nullptr, true); + graph.createNode("$const$x", "$const$x", nullptr, true); + graph.createNode("$const$z", "$const$z", nullptr, true); graph.createPort("$const$0", "\\Y", 1); graph.createPort("$const$1", "\\Y", 1); graph.createPort("$const$x", "\\Y", 1); @@ -182,28 +180,26 @@ bool module2graph(SubCircuit::Graph &graph, RTLIL::Module *mod, bool constports, std::map<std::pair<RTLIL::Wire*, int>, int> sig_use_count; if (max_fanout > 0) - for (auto &cell_it : mod->cells_) + for (auto cell : mod->cells()) { - RTLIL::Cell *cell = cell_it.second; if (!sel || sel->selected(mod, cell)) for (auto &conn : cell->connections()) { RTLIL::SigSpec conn_sig = conn.second; sigmap.apply(conn_sig); for (auto &bit : conn_sig) - if (bit.wire != NULL) + if (bit.wire != nullptr) sig_use_count[std::pair<RTLIL::Wire*, int>(bit.wire, bit.offset)]++; } } // create graph nodes from cells - for (auto &cell_it : mod->cells_) + for (auto cell : mod->cells()) { - RTLIL::Cell *cell = cell_it.second; if (sel && !sel->selected(mod, cell)) continue; std::string type = cell->type.str(); - if (sel == NULL && type.compare(0, 2, "\\$") == 0) + if (sel == nullptr && type.compare(0, 2, "\\$") == 0) type = type.substr(1); graph.createNode(cell->name.str(), type, (void*)cell); @@ -221,7 +217,7 @@ bool module2graph(SubCircuit::Graph &graph, RTLIL::Module *mod, bool constports, { auto &bit = conn_sig[i]; - if (bit.wire == NULL) { + if (bit.wire == nullptr) { if (constports) { std::string node = "$const$x"; if (bit == RTLIL::State::S0) node = "$const$0"; @@ -253,9 +249,8 @@ bool module2graph(SubCircuit::Graph &graph, RTLIL::Module *mod, bool constports, } // mark external signals (used in non-selected cells) - for (auto &cell_it : mod->cells_) + for (auto cell : mod->cells()) { - RTLIL::Cell *cell = cell_it.second; if (sel && !sel->selected(mod, cell)) for (auto &conn : cell->connections()) { @@ -271,9 +266,8 @@ bool module2graph(SubCircuit::Graph &graph, RTLIL::Module *mod, bool constports, } // mark external signals (used in module ports) - for (auto &wire_it : mod->wires_) + for (auto wire : mod->wires()) { - RTLIL::Wire *wire = wire_it.second; if (wire->port_id > 0) { RTLIL::SigSpec conn_sig(wire); @@ -300,8 +294,7 @@ RTLIL::Cell *replace(RTLIL::Module *needle, RTLIL::Module *haystack, SubCircuit: RTLIL::Cell *cell = haystack->addCell(stringf("$extract$%s$%d", needle->name.c_str(), autoidx++), needle->name); // create cell ports - for (auto &it : needle->wires_) { - RTLIL::Wire *wire = it.second; + for (auto wire : needle->wires()) { if (wire->port_id > 0) { for (int i = 0; i < wire->width; i++) sig2port.insert(sigmap(RTLIL::SigSpec(wire, i)), std::pair<RTLIL::IdString, int>(wire->name, i)); @@ -316,7 +309,7 @@ RTLIL::Cell *replace(RTLIL::Module *needle, RTLIL::Module *haystack, SubCircuit: RTLIL::Cell *needle_cell = (RTLIL::Cell*)mapping.needleUserData; RTLIL::Cell *haystack_cell = (RTLIL::Cell*)mapping.haystackUserData; - if (needle_cell == NULL) + if (needle_cell == nullptr) continue; for (auto &conn : needle_cell->connections()) { @@ -341,10 +334,10 @@ RTLIL::Cell *replace(RTLIL::Module *needle, RTLIL::Module *haystack, SubCircuit: bool compareSortNeedleList(RTLIL::Module *left, RTLIL::Module *right) { int left_idx = 0, right_idx = 0; - if (left->attributes.count(ID(extract_order)) > 0) - left_idx = left->attributes.at(ID(extract_order)).as_int(); - if (right->attributes.count(ID(extract_order)) > 0) - right_idx = right->attributes.at(ID(extract_order)).as_int(); + if (left->attributes.count(ID::extract_order) > 0) + left_idx = left->attributes.at(ID::extract_order).as_int(); + if (right->attributes.count(ID::extract_order) > 0) + right_idx = right->attributes.at(ID::extract_order).as_int(); if (left_idx != right_idx) return left_idx < right_idx; return left->name < right->name; @@ -587,7 +580,7 @@ struct ExtractPass : public Pass { if (map_filenames.empty() && mine_outfile.empty()) log_cmd_error("Missing option -map <verilog_or_ilang_file> or -mine <output_ilang_file>.\n"); - RTLIL::Design *map = NULL; + RTLIL::Design *map = nullptr; if (!mine_mode) { @@ -630,24 +623,24 @@ struct ExtractPass : public Pass { log_header(design, "Creating graphs for SubCircuit library.\n"); if (!mine_mode) - for (auto &mod_it : map->modules_) { + for (auto module : map->modules()) { SubCircuit::Graph mod_graph; - std::string graph_name = "needle_" + RTLIL::unescape_id(mod_it.first); + std::string graph_name = "needle_" + RTLIL::unescape_id(module->name); log("Creating needle graph %s.\n", graph_name.c_str()); - if (module2graph(mod_graph, mod_it.second, constports)) { + if (module2graph(mod_graph, module, constports)) { solver.addGraph(graph_name, mod_graph); - needle_map[graph_name] = mod_it.second; - needle_list.push_back(mod_it.second); + needle_map[graph_name] = module; + needle_list.push_back(module); } } - for (auto &mod_it : design->modules_) { + for (auto module : design->modules()) { SubCircuit::Graph mod_graph; - std::string graph_name = "haystack_" + RTLIL::unescape_id(mod_it.first); + std::string graph_name = "haystack_" + RTLIL::unescape_id(module->name); log("Creating haystack graph %s.\n", graph_name.c_str()); - if (module2graph(mod_graph, mod_it.second, constports, design, mine_mode ? mine_max_fanout : -1, mine_mode ? &mine_split : NULL)) { + if (module2graph(mod_graph, module, constports, design, mine_mode ? mine_max_fanout : -1, mine_mode ? &mine_split : nullptr)) { solver.addGraph(graph_name, mod_graph); - haystack_map[graph_name] = mod_it.second; + haystack_map[graph_name] = module; } } @@ -680,7 +673,7 @@ struct ExtractPass : public Pass { } RTLIL::Cell *new_cell = replace(needle_map.at(result.needleGraphId), haystack_map.at(result.haystackGraphId), result); design->select(haystack_map.at(result.haystackGraphId), new_cell); - log(" new cell: %s\n", id2cstr(new_cell->name)); + log(" new cell: %s\n", log_id(new_cell->name)); } } } @@ -697,12 +690,12 @@ struct ExtractPass : public Pass { for (auto &result: results) { log("\nFrequent SubCircuit with %d nodes and %d matches:\n", int(result.nodes.size()), result.totalMatchesAfterLimits); - log(" primary match in %s:", id2cstr(haystack_map.at(result.graphId)->name)); + log(" primary match in %s:", log_id(haystack_map.at(result.graphId)->name)); for (auto &node : result.nodes) log(" %s", RTLIL::unescape_id(node.nodeId).c_str()); log("\n"); for (auto &it : result.matchesPerGraph) - log(" matches in %s: %d\n", id2cstr(haystack_map.at(it.first)->name), it.second); + log(" matches in %s: %d\n", log_id(haystack_map.at(it.first)->name), it.second); RTLIL::Module *mod = haystack_map.at(result.graphId); std::set<RTLIL::Cell*> cells; @@ -717,12 +710,12 @@ struct ExtractPass : public Pass { for (auto &conn : cell->connections()) { RTLIL::SigSpec sig = sigmap(conn.second); for (auto &chunk : sig.chunks()) - if (chunk.wire != NULL) + if (chunk.wire != nullptr) wires.insert(chunk.wire); } RTLIL::Module *newMod = new RTLIL::Module; - newMod->name = stringf("\\needle%05d_%s_%dx", needleCounter++, id2cstr(haystack_map.at(result.graphId)->name), result.totalMatchesAfterLimits); + newMod->name = stringf("\\needle%05d_%s_%dx", needleCounter++, log_id(haystack_map.at(result.graphId)->name), result.totalMatchesAfterLimits); map->add(newMod); for (auto wire : wires) { @@ -739,8 +732,8 @@ struct ExtractPass : public Pass { for (auto &conn : cell->connections()) { std::vector<SigChunk> chunks = sigmap(conn.second); for (auto &chunk : chunks) - if (chunk.wire != NULL) - chunk.wire = newMod->wires_.at(chunk.wire->name); + if (chunk.wire != nullptr) + chunk.wire = newMod->wire(chunk.wire->name); newCell->setPort(conn.first, chunks); } } diff --git a/passes/techmap/extract_counter.cc b/passes/techmap/extract_counter.cc index 17a99493d..68b338143 100644 --- a/passes/techmap/extract_counter.cc +++ b/passes/techmap/extract_counter.cc @@ -90,22 +90,35 @@ bool is_unconnected(const RTLIL::SigSpec& port, ModIndex& index) struct CounterExtraction { int width; //counter width + bool count_is_up; //count up (else down) RTLIL::Wire* rwire; //the register output bool has_reset; //true if we have a reset bool has_ce; //true if we have a clock enable + bool ce_inverted; //true if clock enable is active low RTLIL::SigSpec rst; //reset pin bool rst_inverted; //true if reset is active low bool rst_to_max; //true if we reset to max instead of 0 int count_value; //value we count from RTLIL::SigSpec ce; //clock signal RTLIL::SigSpec clk; //clock enable, if any - RTLIL::SigSpec outsig; //counter output signal + RTLIL::SigSpec outsig; //counter overflow output signal + RTLIL::SigSpec poutsig; //counter parallel output signal + bool has_pout; //whether parallel output is used RTLIL::Cell* count_mux; //counter mux RTLIL::Cell* count_reg; //counter register - RTLIL::Cell* underflow_inv; //inverter reduction for output-underflow detect + RTLIL::Cell* overflow_cell; //cell for counter overflow (either inverter reduction or $eq) pool<ModIndex::PortInfo> pouts; //Ports that take a parallel output from us }; +struct CounterExtractionSettings +{ + pool<RTLIL::IdString>& parallel_cells; + int maxwidth; + int minwidth; + bool allow_arst; + int allowed_dirs; //0 = down, 1 = up, 2 = both +}; + //attempt to extract a counter centered on the given adder cell //For now we only support DOWN counters. //TODO: up/down support @@ -113,49 +126,132 @@ int counter_tryextract( ModIndex& index, Cell *cell, CounterExtraction& extract, - pool<RTLIL::IdString>& parallel_cells, - int maxwidth) + CounterExtractionSettings settings) { SigMap& sigmap = index.sigmap; - //A counter with less than 2 bits makes no sense - //TODO: configurable min threshold - int a_width = cell->getParam(ID(A_WIDTH)).as_int(); - extract.width = a_width; - if( (a_width < 2) || (a_width > maxwidth) ) - return 1; - - //Second input must be a single bit - int b_width = cell->getParam(ID(B_WIDTH)).as_int(); - if(b_width != 1) - return 2; - //Both inputs must be unsigned, so don't extract anything with a signed input - bool a_sign = cell->getParam(ID(A_SIGNED)).as_bool(); - bool b_sign = cell->getParam(ID(B_SIGNED)).as_bool(); + bool a_sign = cell->getParam(ID::A_SIGNED).as_bool(); + bool b_sign = cell->getParam(ID::B_SIGNED).as_bool(); if(a_sign || b_sign) return 3; - //To be a counter, one input of the ALU must be a constant 1 - //TODO: can A or B be swapped in synthesized RTL or is B always the 1? - const RTLIL::SigSpec b_port = sigmap(cell->getPort(ID::B)); - if(!b_port.is_fully_const() || (b_port.as_int() != 1) ) - return 4; - - //BI and CI must be constant 1 as well - const RTLIL::SigSpec bi_port = sigmap(cell->getPort(ID(BI))); - if(!bi_port.is_fully_const() || (bi_port.as_int() != 1) ) - return 5; - const RTLIL::SigSpec ci_port = sigmap(cell->getPort(ID(CI))); - if(!ci_port.is_fully_const() || (ci_port.as_int() != 1) ) - return 6; - //CO and X must be unconnected (exactly one connection to each port) - if(!is_unconnected(sigmap(cell->getPort(ID(CO))), index)) + if(!is_unconnected(sigmap(cell->getPort(ID::CO)), index)) return 7; - if(!is_unconnected(sigmap(cell->getPort(ID(X))), index)) + if(!is_unconnected(sigmap(cell->getPort(ID::X)), index)) return 8; + //true if $alu is performing A - B, else A + B + bool alu_is_subtract; + + //BI and CI must be both constant 0 or both constant 1 as well + const RTLIL::SigSpec bi_port = sigmap(cell->getPort(ID::BI)); + const RTLIL::SigSpec ci_port = sigmap(cell->getPort(ID::CI)); + if(bi_port.is_fully_const() && bi_port.as_int() == 1 && + ci_port.is_fully_const() && ci_port.as_int() == 1) + { + alu_is_subtract = true; + } + else if(bi_port.is_fully_const() && bi_port.as_int() == 0 && + ci_port.is_fully_const() && ci_port.as_int() == 0) + { + alu_is_subtract = false; + } + else + { + return 5; + } + + //false -> port B connects to value + //true -> port A connects to value + bool alu_port_use_a = false; + + if(alu_is_subtract) + { + const int a_width = cell->getParam(ID::A_WIDTH).as_int(); + const int b_width = cell->getParam(ID::B_WIDTH).as_int(); + const RTLIL::SigSpec b_port = sigmap(cell->getPort(ID::B)); + + // down, cnt <= cnt - 1 + if (b_width == 1 && b_port.is_fully_const() && b_port.as_int() == 1) + { + // OK + alu_port_use_a = true; + extract.count_is_up = false; + } + + // up, cnt <= cnt - -1 + else if (b_width == a_width && b_port.is_fully_const() && b_port.is_fully_ones()) + { + // OK + alu_port_use_a = true; + extract.count_is_up = true; + } + + // ??? + else + { + return 2; + } + } + else + { + const int a_width = cell->getParam(ID::A_WIDTH).as_int(); + const int b_width = cell->getParam(ID::B_WIDTH).as_int(); + const RTLIL::SigSpec a_port = sigmap(cell->getPort(ID::A)); + const RTLIL::SigSpec b_port = sigmap(cell->getPort(ID::B)); + + // down, cnt <= cnt + -1 + if (b_width == a_width && b_port.is_fully_const() && b_port.is_fully_ones()) + { + // OK + alu_port_use_a = true; + extract.count_is_up = false; + } + else if (a_width == b_width && a_port.is_fully_const() && a_port.is_fully_ones()) + { + // OK + alu_port_use_a = false; + extract.count_is_up = false; + } + + // up, cnt <= cnt + 1 + else if (b_width == 1 && b_port.is_fully_const() && b_port.as_int() == 1) + { + // OK + alu_port_use_a = true; + extract.count_is_up = true; + } + else if (a_width == 1 && a_port.is_fully_const() && a_port.as_int() == 1) + { + // OK + alu_port_use_a = false; + extract.count_is_up = true; + } + + // ??? + else + { + return 2; + } + } + + if (extract.count_is_up && settings.allowed_dirs == 0) + return 26; + if (!extract.count_is_up && settings.allowed_dirs == 1) + return 26; + + //Check if counter is an appropriate size + int count_width; + if (alu_port_use_a) + count_width = cell->getParam(ID::A_WIDTH).as_int(); + else + count_width = cell->getParam(ID::B_WIDTH).as_int(); + extract.width = count_width; + if( (count_width < settings.minwidth) || (count_width > settings.maxwidth) ) + return 1; + //Y must have exactly one connection, and it has to be a $mux cell. //We must have a direct bus connection from our Y to their A. const RTLIL::SigSpec aluy = sigmap(cell->getPort(ID::Y)); @@ -169,30 +265,43 @@ int counter_tryextract( if(!is_full_bus(aluy, index, cell, ID::Y, count_mux, ID::A)) return 11; - //B connection of the mux is our underflow value - const RTLIL::SigSpec underflow = sigmap(count_mux->getPort(ID::B)); - if(!underflow.is_fully_const()) - return 12; - extract.count_value = underflow.as_int(); + if (extract.count_is_up) + { + //B connection of the mux must be 0 + const RTLIL::SigSpec underflow = sigmap(count_mux->getPort(ID::B)); + if(!(underflow.is_fully_const() && underflow.is_fully_zero())) + return 12; + } + else + { + //B connection of the mux is our underflow value + const RTLIL::SigSpec underflow = sigmap(count_mux->getPort(ID::B)); + if(!underflow.is_fully_const()) + return 12; + extract.count_value = underflow.as_int(); + } - //S connection of the mux must come from an inverter (need not be the only load) - const RTLIL::SigSpec muxsel = sigmap(count_mux->getPort(ID(S))); + //S connection of the mux must come from an inverter if down, eq if up + //(need not be the only load) + const RTLIL::SigSpec muxsel = sigmap(count_mux->getPort(ID::S)); extract.outsig = muxsel; pool<Cell*> muxsel_conns = get_other_cells(muxsel, index, count_mux); - Cell* underflow_inv = NULL; + Cell* overflow_cell = NULL; for(auto c : muxsel_conns) { - if(c->type != ID($logic_not)) + if(extract.count_is_up && c->type != ID($eq)) continue; - if(!is_full_bus(muxsel, index, c, ID::Y, count_mux, ID(S), true)) + if(!extract.count_is_up && c->type != ID($logic_not)) + continue; + if(!is_full_bus(muxsel, index, c, ID::Y, count_mux, ID::S, true)) continue; - underflow_inv = c; + overflow_cell = c; break; } - if(underflow_inv == NULL) + if(overflow_cell == NULL) return 13; - extract.underflow_inv = underflow_inv; + extract.overflow_cell = overflow_cell; //Y connection of the mux must have exactly one load, the counter's internal register, if there's no clock enable //If we have a clock enable, Y drives the B input of a mux. A of that mux must come from our register @@ -215,18 +324,28 @@ int counter_tryextract( return 24; count_reg = *cey_loads.begin(); - //Mux should have A driven by count Q, and B by muxy - //TODO: if A and B are swapped, CE polarity is inverted - if(sigmap(cemux->getPort(ID::B)) != muxy) + if(sigmap(cemux->getPort(ID::Y)) != sigmap(count_reg->getPort(ID::D))) return 24; - if(sigmap(cemux->getPort(ID::A)) != sigmap(count_reg->getPort(ID(Q)))) - return 24; - if(sigmap(cemux->getPort(ID::Y)) != sigmap(count_reg->getPort(ID(D)))) + //Mux should have A driven by count Q, and B by muxy + //if A and B are swapped, CE polarity is inverted + if(sigmap(cemux->getPort(ID::B)) == muxy && + sigmap(cemux->getPort(ID::A)) == sigmap(count_reg->getPort(ID::Q))) + { + extract.ce_inverted = false; + } + else if(sigmap(cemux->getPort(ID::A)) == muxy && + sigmap(cemux->getPort(ID::B)) == sigmap(count_reg->getPort(ID::Q))) + { + extract.ce_inverted = true; + } + else + { return 24; + } //Select of the mux is our clock enable extract.has_ce = true; - extract.ce = sigmap(cemux->getPort(ID(S))); + extract.ce = sigmap(cemux->getPort(ID::S)); } else extract.has_ce = false; @@ -236,13 +355,16 @@ int counter_tryextract( extract.has_reset = false; else if(count_reg->type == ID($adff)) { + if (!settings.allow_arst) + return 25; + extract.has_reset = true; //Check polarity of reset - we may have to add an inverter later on! - extract.rst_inverted = (count_reg->getParam(ID(ARST_POLARITY)).as_int() != 1); + extract.rst_inverted = (count_reg->getParam(ID::ARST_POLARITY).as_int() != 1); //Verify ARST_VALUE is zero or full scale - int rst_value = count_reg->getParam(ID(ARST_VALUE)).as_int(); + int rst_value = count_reg->getParam(ID::ARST_VALUE).as_int(); if(rst_value == 0) extract.rst_to_max = false; else if(rst_value == extract.count_value) @@ -251,7 +373,7 @@ int counter_tryextract( return 23; //Save the reset - extract.rst = sigmap(count_reg->getPort(ID(ARST))); + extract.rst = sigmap(count_reg->getPort(ID::ARST)); } //TODO: support synchronous reset else @@ -260,12 +382,14 @@ int counter_tryextract( //Sanity check that we use the ALU output properly if(extract.has_ce) { - if(!is_full_bus(muxy, index, count_mux, ID::Y, cemux, ID::B)) + if(!extract.ce_inverted && !is_full_bus(muxy, index, count_mux, ID::Y, cemux, ID::B)) + return 16; + if(extract.ce_inverted && !is_full_bus(muxy, index, count_mux, ID::Y, cemux, ID::A)) return 16; - if(!is_full_bus(cey, index, cemux, ID::Y, count_reg, ID(D))) + if(!is_full_bus(cey, index, cemux, ID::Y, count_reg, ID::D)) return 16; } - else if(!is_full_bus(muxy, index, count_mux, ID::Y, count_reg, ID(D))) + else if(!is_full_bus(muxy, index, count_mux, ID::Y, count_reg, ID::D)) return 16; //TODO: Verify count_reg CLK_POLARITY is 1 @@ -273,7 +397,9 @@ int counter_tryextract( //Register output must have exactly two loads, the inverter and ALU //(unless we have a parallel output!) //If we have a clock enable, 3 is OK - const RTLIL::SigSpec qport = count_reg->getPort(ID(Q)); + const RTLIL::SigSpec qport = count_reg->getPort(ID::Q); + extract.poutsig = qport; + extract.has_pout = false; const RTLIL::SigSpec cnout = sigmap(qport); pool<Cell*> cnout_loads = get_other_cells(cnout, index, count_reg); unsigned int max_loads = 2; @@ -283,7 +409,7 @@ int counter_tryextract( { for(auto c : cnout_loads) { - if(c == underflow_inv) + if(c == overflow_cell) continue; if(c == cell) continue; @@ -291,15 +417,16 @@ int counter_tryextract( continue; //If we specified a limited set of cells for parallel output, check that we only drive them - if(!parallel_cells.empty()) + if(!settings.parallel_cells.empty()) { //Make sure we're in the whitelist - if( parallel_cells.find(c->type) == parallel_cells.end()) + if( settings.parallel_cells.find(c->type) == settings.parallel_cells.end()) return 17; } //Figure out what port(s) are driven by it //TODO: this can probably be done more efficiently w/o multiple iterations over our whole net? + //TODO: For what purpose do we actually need extract.pouts? for(auto b : qport) { pool<ModIndex::PortInfo> ports = index.query_ports(b); @@ -308,25 +435,75 @@ int counter_tryextract( if(x.cell != c) continue; extract.pouts.insert(ModIndex::PortInfo(c, x.port, 0)); + extract.has_pout = true; } } } } - if(!is_full_bus(cnout, index, count_reg, ID(Q), underflow_inv, ID::A, true)) - return 18; - if(!is_full_bus(cnout, index, count_reg, ID(Q), cell, ID::A, true)) + for (auto b : qport) + { + if(index.query_is_output(b)) + { + // Parallel out goes out of module + extract.has_pout = true; + } + } + if(!extract.count_is_up) + { + if(!is_full_bus(cnout, index, count_reg, ID::Q, overflow_cell, ID::A, true)) + return 18; + } + else + { + if(is_full_bus(cnout, index, count_reg, ID::Q, overflow_cell, ID::A, true)) + { + // B must be the overflow value + const RTLIL::SigSpec overflow = sigmap(overflow_cell->getPort(ID::B)); + if(!overflow.is_fully_const()) + return 12; + extract.count_value = overflow.as_int(); + } + else if(is_full_bus(cnout, index, count_reg, ID::Q, overflow_cell, ID::B, true)) + { + // A must be the overflow value + const RTLIL::SigSpec overflow = sigmap(overflow_cell->getPort(ID::A)); + if(!overflow.is_fully_const()) + return 12; + extract.count_value = overflow.as_int(); + } + else + { + return 18; + } + } + if(alu_port_use_a && !is_full_bus(cnout, index, count_reg, ID::Q, cell, ID::A, true)) + return 19; + if(!alu_port_use_a && !is_full_bus(cnout, index, count_reg, ID::Q, cell, ID::B, true)) return 19; //Look up the clock from the register - extract.clk = sigmap(count_reg->getPort(ID(CLK))); + extract.clk = sigmap(count_reg->getPort(ID::CLK)); - //Register output net must have an INIT attribute equal to the count value - extract.rwire = cnout.as_wire(); - if(extract.rwire->attributes.find(ID(init)) == extract.rwire->attributes.end()) - return 20; - int rinit = extract.rwire->attributes[ID(init)].as_int(); - if(rinit != extract.count_value) - return 21; + if(!extract.count_is_up) + { + //Register output net must have an INIT attribute equal to the count value + extract.rwire = cnout.as_wire(); + if(extract.rwire->attributes.find(ID::init) == extract.rwire->attributes.end()) + return 20; + int rinit = extract.rwire->attributes[ID::init].as_int(); + if(rinit != extract.count_value) + return 21; + } + else + { + //Register output net must not have an INIT attribute or it must be zero + extract.rwire = cnout.as_wire(); + if(extract.rwire->attributes.find(ID::init) == extract.rwire->attributes.end()) + return 0; + int rinit = extract.rwire->attributes[ID::init].as_int(); + if(rinit != 0) + return 21; + } return 0; } @@ -337,8 +514,7 @@ void counter_worker( unsigned int& total_counters, pool<Cell*>& cells_to_remove, pool<pair<Cell*, string>>& cells_to_rename, - pool<RTLIL::IdString>& parallel_cells, - int maxwidth) + CounterExtractionSettings settings) { SigMap& sigmap = index.sigmap; @@ -350,20 +526,24 @@ void counter_worker( //If it's not a wire, don't even try auto port = sigmap(cell->getPort(ID::A)); if(!port.is_wire()) - return; - RTLIL::Wire* a_wire = port.as_wire(); + { + port = sigmap(cell->getPort(ID::B)); + if(!port.is_wire()) + return; + } + RTLIL::Wire* port_wire = port.as_wire(); bool force_extract = false; bool never_extract = false; - string count_reg_src = a_wire->attributes[ID(src)].decode_string().c_str(); - if(a_wire->attributes.find(ID(COUNT_EXTRACT)) != a_wire->attributes.end()) + string count_reg_src = port_wire->attributes[ID::src].decode_string().c_str(); + if(port_wire->attributes.find(ID(COUNT_EXTRACT)) != port_wire->attributes.end()) { - pool<string> sa = a_wire->get_strpool_attribute(ID(COUNT_EXTRACT)); + pool<string> sa = port_wire->get_strpool_attribute(ID(COUNT_EXTRACT)); string extract_value; if(sa.size() >= 1) { extract_value = *sa.begin(); log(" Signal %s declared at %s has COUNT_EXTRACT = %s\n", - log_id(a_wire), + log_id(port_wire), count_reg_src.c_str(), extract_value.c_str()); @@ -385,21 +565,21 @@ void counter_worker( //Attempt to extract a counter CounterExtraction extract; - int reason = counter_tryextract(index, cell, extract, parallel_cells, maxwidth); + int reason = counter_tryextract(index, cell, extract, settings); //Nonzero code - we could not find a matchable counter. //Do nothing, unless extraction was forced in which case give an error if(reason != 0) { - static const char* reasons[25]= + static const char* reasons[]= { "no problem", //0 "counter is too large/small", //1 "counter does not count by one", //2 "counter uses signed math", //3 - "counter does not count by one", //4 - "ALU is not a subtractor", //5 - "ALU is not a subtractor", //6 + "RESERVED, not implemented", //4 + "ALU is not an adder/subtractor", //5 + "RESERVED, not implemented", //6 "ALU ports used outside counter", //7 "ALU ports used outside counter", //8 "ALU output used outside counter", //9 @@ -417,14 +597,16 @@ void counter_worker( "Underflow value is not equal to init value", //21 "RESERVED, not implemented", //22, kept for compatibility but not used anymore "Reset is not to zero or COUNT_TO", //23 - "Clock enable configuration is unsupported" //24 + "Clock enable configuration is unsupported", //24 + "Async reset used but not permitted", //25 + "Count direction is not allowed" //26 }; if(force_extract) { log_error( "Counter extraction is set to FORCE on register %s, but a counter could not be inferred (%s)\n", - log_id(a_wire), + log_id(port_wire), reasons[reason]); } return; @@ -436,16 +618,16 @@ void counter_worker( //Wipe all of the old connections to the ALU cell->unsetPort(ID::A); cell->unsetPort(ID::B); - cell->unsetPort(ID(BI)); - cell->unsetPort(ID(CI)); - cell->unsetPort(ID(CO)); - cell->unsetPort(ID(X)); + cell->unsetPort(ID::BI); + cell->unsetPort(ID::CI); + cell->unsetPort(ID::CO); + cell->unsetPort(ID::X); cell->unsetPort(ID::Y); - cell->unsetParam(ID(A_SIGNED)); - cell->unsetParam(ID(A_WIDTH)); - cell->unsetParam(ID(B_SIGNED)); - cell->unsetParam(ID(B_WIDTH)); - cell->unsetParam(ID(Y_WIDTH)); + cell->unsetParam(ID::A_SIGNED); + cell->unsetParam(ID::A_WIDTH); + cell->unsetParam(ID::B_SIGNED); + cell->unsetParam(ID::B_WIDTH); + cell->unsetParam(ID::Y_WIDTH); //Change the cell type cell->type = ID($__COUNT_); @@ -475,44 +657,61 @@ void counter_worker( //Hook up other stuff //cell->setParam(ID(CLKIN_DIVIDE), RTLIL::Const(1)); cell->setParam(ID(COUNT_TO), RTLIL::Const(extract.count_value)); - cell->setParam(ID(WIDTH), RTLIL::Const(extract.width)); - cell->setPort(ID(CLK), extract.clk); + cell->setParam(ID::WIDTH, RTLIL::Const(extract.width)); + cell->setPort(ID::CLK, extract.clk); cell->setPort(ID(OUT), extract.outsig); //Hook up clock enable if(extract.has_ce) { cell->setParam(ID(HAS_CE), RTLIL::Const(1)); - cell->setPort(ID(CE), extract.ce); + if(extract.ce_inverted) + { + auto realce = cell->module->addWire(NEW_ID); + cell->module->addNot(NEW_ID, extract.ce, RTLIL::SigSpec(realce)); + cell->setPort(ID(CE), realce); + } + else + cell->setPort(ID(CE), extract.ce); } else + { cell->setParam(ID(HAS_CE), RTLIL::Const(0)); + cell->setPort(ID(CE), RTLIL::Const(1)); + } - //Hook up hard-wired ports (for now up/down are not supported), default to no parallel output + if(extract.count_is_up) + { + cell->setParam(ID(DIRECTION), RTLIL::Const("UP")); + //XXX: What is this supposed to do? + cell->setPort(ID(UP), RTLIL::Const(1)); + } + else + { + cell->setParam(ID(DIRECTION), RTLIL::Const("DOWN")); + cell->setPort(ID(UP), RTLIL::Const(0)); + } + + //Hook up hard-wired ports, default to no parallel output cell->setParam(ID(HAS_POUT), RTLIL::Const(0)); cell->setParam(ID(RESET_TO_MAX), RTLIL::Const(0)); - cell->setParam(ID(DIRECTION), RTLIL::Const("DOWN")); - cell->setPort(ID(CE), RTLIL::Const(1)); - cell->setPort(ID(UP), RTLIL::Const(0)); //Hook up any parallel outputs for(auto load : extract.pouts) { log(" Counter has parallel output to cell %s port %s\n", log_id(load.cell->name), log_id(load.port)); - - //Find the wire hooked to the old port - auto sig = load.cell->getPort(load.port); - + } + if(extract.has_pout) + { //Connect it to our parallel output - //(this is OK to do more than once b/c they all go to the same place) - cell->setPort(ID(POUT), sig); + cell->setPort(ID(POUT), extract.poutsig); cell->setParam(ID(HAS_POUT), RTLIL::Const(1)); } //Delete the cells we've replaced (let opt_clean handle deleting the now-redundant wires) cells_to_remove.insert(extract.count_mux); cells_to_remove.insert(extract.count_reg); - cells_to_remove.insert(extract.underflow_inv); + cells_to_remove.insert(extract.overflow_cell); //Log it total_counters ++; @@ -527,17 +726,19 @@ void counter_worker( //TODO: support other kind of reset reset_type += " async resettable"; } - log(" Found %d-bit (%s) down counter %s (counting from %d) for register %s, declared at %s\n", + log(" Found %d-bit (%s) %s counter %s (counting %s %d) for register %s, declared at %s\n", extract.width, reset_type.c_str(), + extract.count_is_up ? "up" : "down", countname.c_str(), + extract.count_is_up ? "to" : "from", extract.count_value, log_id(extract.rwire->name), count_reg_src.c_str()); //Optimize the counter //If we have no parallel output, and we have redundant bits, shrink us - if(extract.pouts.empty()) + if(!extract.has_pout) { //TODO: Need to update this when we add support for counters with nonzero reset values //to make sure the reset value fits in our bit space too @@ -546,7 +747,7 @@ void counter_worker( int newbits = ceil(log2(extract.count_value)); if(extract.width != newbits) { - cell->setParam(ID(WIDTH), RTLIL::Const(newbits)); + cell->setParam(ID::WIDTH, RTLIL::Const(newbits)); log(" Optimizing out %d unused high-order bits (new width is %d)\n", extract.width - newbits, newbits); @@ -570,7 +771,16 @@ struct ExtractCounterPass : public Pass { log("to the actual target cells.\n"); log("\n"); log(" -maxwidth N\n"); - log(" Only extract counters up to N bits wide\n"); + log(" Only extract counters up to N bits wide (default 64)\n"); + log("\n"); + log(" -minwidth N\n"); + log(" Only extract counters at least N bits wide (default 2)\n"); + log("\n"); + log(" -allow_arst yes|no\n"); + log(" Allow counters to have async reset (default yes)\n"); + log("\n"); + log(" -dir up|down|both\n"); + log(" Look for up-counters, down-counters, or both (default down)\n"); log("\n"); log(" -pout X,Y,...\n"); log(" Only allow parallel output from the counter to the listed cell types\n"); @@ -582,9 +792,17 @@ struct ExtractCounterPass : public Pass { { log_header(design, "Executing EXTRACT_COUNTER pass (find counters in netlist).\n"); - int maxwidth = 64; + pool<RTLIL::IdString> _parallel_cells; + CounterExtractionSettings settings + { + .parallel_cells = _parallel_cells, + .maxwidth = 64, + .minwidth = 2, + .allow_arst = true, + .allowed_dirs = 0, + }; + size_t argidx; - pool<RTLIL::IdString> parallel_cells; for (argidx = 1; argidx < args.size(); argidx++) { if (args[argidx] == "-pout") @@ -601,24 +819,63 @@ struct ExtractCounterPass : public Pass { { if(pouts[i] == ',') { - parallel_cells.insert(RTLIL::escape_id(tmp)); + settings.parallel_cells.insert(RTLIL::escape_id(tmp)); tmp = ""; } else tmp += pouts[i]; } - parallel_cells.insert(RTLIL::escape_id(tmp)); + settings.parallel_cells.insert(RTLIL::escape_id(tmp)); continue; } if (args[argidx] == "-maxwidth" && argidx+1 < args.size()) { - maxwidth = atoi(args[++argidx].c_str()); + settings.maxwidth = atoi(args[++argidx].c_str()); + continue; + } + + if (args[argidx] == "-minwidth" && argidx+1 < args.size()) + { + settings.minwidth = atoi(args[++argidx].c_str()); + continue; + } + + if (args[argidx] == "-allow_arst" && argidx+1 < args.size()) + { + auto arg = args[++argidx]; + if (arg == "yes") + settings.allow_arst = true; + else if (arg == "no") + settings.allow_arst = false; + else + log_error("Invalid -allow_arst value \"%s\"\n", arg.c_str()); + continue; + } + + if (args[argidx] == "-dir" && argidx+1 < args.size()) + { + auto arg = args[++argidx]; + if (arg == "up") + settings.allowed_dirs = 1; + else if (arg == "down") + settings.allowed_dirs = 0; + else if (arg == "both") + settings.allowed_dirs = 2; + else + log_error("Invalid -dir value \"%s\"\n", arg.c_str()); continue; } } extra_args(args, argidx, design); + if (settings.minwidth < 2) + { + //A counter with less than 2 bits makes no sense + log_warning("Minimum counter width is 2 bits wide\n"); + settings.minwidth = 2; + } + //Extract all of the counters we could find unsigned int total_counters = 0; for (auto module : design->selected_modules()) @@ -628,7 +885,7 @@ struct ExtractCounterPass : public Pass { ModIndex index(module); for (auto cell : module->selected_cells()) - counter_worker(index, cell, total_counters, cells_to_remove, cells_to_rename, parallel_cells, maxwidth); + counter_worker(index, cell, total_counters, cells_to_remove, cells_to_rename, settings); for(auto cell : cells_to_remove) { diff --git a/passes/techmap/extract_fa.cc b/passes/techmap/extract_fa.cc index 9f3bb525b..9023d8687 100644 --- a/passes/techmap/extract_fa.cc +++ b/passes/techmap/extract_fa.cc @@ -262,7 +262,7 @@ struct ExtractFaWorker pool<SigBit> new_leaves = leaves; new_leaves.erase(bit); - for (auto port : {ID::A, ID::B, ID(C), ID(D)}) { + for (auto port : {ID::A, ID::B, ID::C, ID::D}) { if (!cell->hasPort(port)) continue; auto bit = sigmap(SigBit(cell->getPort(port))); @@ -395,18 +395,18 @@ struct ExtractFaWorker else { Cell *cell = module->addCell(NEW_ID, ID($fa)); - cell->setParam(ID(WIDTH), 1); + cell->setParam(ID::WIDTH, 1); log(" Created $fa cell %s.\n", log_id(cell)); cell->setPort(ID::A, f3i.inv_a ? module->NotGate(NEW_ID, A) : A); cell->setPort(ID::B, f3i.inv_b ? module->NotGate(NEW_ID, B) : B); - cell->setPort(ID(C), f3i.inv_c ? module->NotGate(NEW_ID, C) : C); + cell->setPort(ID::C, f3i.inv_c ? module->NotGate(NEW_ID, C) : C); X = module->addWire(NEW_ID); Y = module->addWire(NEW_ID); - cell->setPort(ID(X), X); + cell->setPort(ID::X, X); cell->setPort(ID::Y, Y); facache[fakey] = make_tuple(X, Y, cell); @@ -501,18 +501,18 @@ struct ExtractFaWorker else { Cell *cell = module->addCell(NEW_ID, ID($fa)); - cell->setParam(ID(WIDTH), 1); + cell->setParam(ID::WIDTH, 1); log(" Created $fa cell %s.\n", log_id(cell)); cell->setPort(ID::A, f2i.inv_a ? module->NotGate(NEW_ID, A) : A); cell->setPort(ID::B, f2i.inv_b ? module->NotGate(NEW_ID, B) : B); - cell->setPort(ID(C), State::S0); + cell->setPort(ID::C, State::S0); X = module->addWire(NEW_ID); Y = module->addWire(NEW_ID); - cell->setPort(ID(X), X); + cell->setPort(ID::X, X); cell->setPort(ID::Y, Y); } diff --git a/passes/techmap/extract_reduce.cc b/passes/techmap/extract_reduce.cc index 11cfddcd9..2d63e413f 100644 --- a/passes/techmap/extract_reduce.cc +++ b/passes/techmap/extract_reduce.cc @@ -286,7 +286,7 @@ struct ExtractReducePass : public Pass SigSpec input; for (auto b : input_pool) if (input_pool_intermed.count(b) == 0) - input.append_bit(b); + input.append(b); SigBit output = sigmap(head_cell->getPort(ID::Y)[0]); @@ -294,9 +294,9 @@ struct ExtractReducePass : public Pass gt == GateType::And ? ID($reduce_and) : gt == GateType::Or ? ID($reduce_or) : gt == GateType::Xor ? ID($reduce_xor) : ""); - new_reduce_cell->setParam(ID(A_SIGNED), 0); - new_reduce_cell->setParam(ID(A_WIDTH), input.size()); - new_reduce_cell->setParam(ID(Y_WIDTH), 1); + new_reduce_cell->setParam(ID::A_SIGNED, 0); + new_reduce_cell->setParam(ID::A_WIDTH, input.size()); + new_reduce_cell->setParam(ID::Y_WIDTH, 1); new_reduce_cell->setPort(ID::A, input); new_reduce_cell->setPort(ID::Y, output); diff --git a/passes/techmap/extractinv.cc b/passes/techmap/extractinv.cc index dda71f12a..269fe5c6c 100644 --- a/passes/techmap/extractinv.cc +++ b/passes/techmap/extractinv.cc @@ -90,7 +90,7 @@ struct ExtractinvPass : public Pass { auto cell_wire = cell_module->wire(port.first); if (!cell_wire) continue; - auto it = cell_wire->attributes.find("\\invertible_pin"); + auto it = cell_wire->attributes.find(ID::invertible_pin); if (it == cell_wire->attributes.end()) continue; IdString param_name = RTLIL::escape_id(it->second.decode_string()); diff --git a/passes/techmap/flowmap.cc b/passes/techmap/flowmap.cc index a2ad87f7d..72947237b 100644 --- a/passes/techmap/flowmap.cc +++ b/passes/techmap/flowmap.cc @@ -1405,7 +1405,7 @@ struct FlowmapWorker RTLIL::SigSpec lut_a, lut_y = node; for (auto input_node : input_nodes) - lut_a.append_bit(input_node); + lut_a.append(input_node); lut_a.append(RTLIL::Const(State::Sx, minlut - input_nodes.size())); RTLIL::Cell *lut = module->addLut(NEW_ID, lut_a, lut_y, lut_table); @@ -1413,7 +1413,7 @@ struct FlowmapWorker for (auto gate_node : lut_gates[node]) { auto gate_origin = node_origins[gate_node]; - lut->add_strpool_attribute(ID(src), gate_origin.cell->get_strpool_attribute(ID(src))); + lut->add_strpool_attribute(ID::src, gate_origin.cell->get_strpool_attribute(ID::src)); packed_count++; } lut_count++; diff --git a/passes/techmap/hilomap.cc b/passes/techmap/hilomap.cc index 9ec651aef..5aeb5ea79 100644 --- a/passes/techmap/hilomap.cc +++ b/passes/techmap/hilomap.cc @@ -105,13 +105,9 @@ struct HilomapPass : public Pass { } extra_args(args, argidx, design); - for (auto &it : design->modules_) + for (auto mod : design->selected_modules()) { - module = it.second; - - if (!design->selected(module)) - continue; - + module = mod; last_hi = RTLIL::State::Sm; last_lo = RTLIL::State::Sm; diff --git a/passes/techmap/insbuf.cc b/passes/techmap/insbuf.cc index 2173049b4..0686c0f2b 100644 --- a/passes/techmap/insbuf.cc +++ b/passes/techmap/insbuf.cc @@ -41,16 +41,16 @@ struct InsbufPass : public Pass { { log_header(design, "Executing INSBUF pass (insert buffer cells for connected wires).\n"); - std::string celltype = "$_BUF_", in_portname = "\\A", out_portname = "\\Y"; + IdString celltype = ID($_BUF_), in_portname = ID::A, out_portname = ID::Y; size_t argidx; for (argidx = 1; argidx < args.size(); argidx++) { std::string arg = args[argidx]; if (arg == "-buf" && argidx+3 < args.size()) { - celltype = args[++argidx]; - in_portname = args[++argidx]; - out_portname = args[++argidx]; + celltype = RTLIL::escape_id(args[++argidx]); + in_portname = RTLIL::escape_id(args[++argidx]); + out_portname = RTLIL::escape_id(args[++argidx]); continue; } break; @@ -76,9 +76,9 @@ struct InsbufPass : public Pass { continue; } - Cell *cell = module->addCell(NEW_ID, RTLIL::escape_id(celltype)); - cell->setPort(RTLIL::escape_id(in_portname), rhs); - cell->setPort(RTLIL::escape_id(out_portname), lhs); + Cell *cell = module->addCell(NEW_ID, celltype); + cell->setPort(in_portname, rhs); + cell->setPort(out_portname, lhs); log("Added %s.%s: %s -> %s\n", log_id(module), log_id(cell), log_signal(rhs), log_signal(lhs)); } diff --git a/passes/techmap/iopadmap.cc b/passes/techmap/iopadmap.cc index 531ac2b99..a18d02652 100644 --- a/passes/techmap/iopadmap.cc +++ b/passes/techmap/iopadmap.cc @@ -83,6 +83,20 @@ struct IopadmapPass : public Pass { log("Tristate PADS (-toutpad, -tinoutpad) always operate in -bits mode.\n"); log("\n"); } + + void module_queue(Design *design, Module *module, std::vector<Module *> &modules_sorted, pool<Module *> &modules_processed) { + if (modules_processed.count(module)) + return; + for (auto cell : module->cells()) { + Module *submodule = design->module(cell->type); + if (!submodule) + continue; + module_queue(design, submodule, modules_sorted, modules_processed); + } + modules_sorted.push_back(module); + modules_processed.insert(module); + } + void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE { log_header(design, "Executing IOPADMAP pass (mapping inputs/outputs to IO-PAD cells).\n"); @@ -172,27 +186,56 @@ struct IopadmapPass : public Pass { if (!tinoutpad_portname_pad.empty()) ignore.insert(make_pair(RTLIL::escape_id(tinoutpad_celltype), RTLIL::escape_id(tinoutpad_portname_pad))); - for (auto module : design->modules()) - if (module->get_blackbox_attribute()) - for (auto wire : module->wires()) - if (wire->get_bool_attribute("\\iopad_external_pin")) - ignore.insert(make_pair(module->name, wire->name)); + // Recursively collect list of (module, port, bit) triples that already have buffers. + + pool<pair<IdString, pair<IdString, int>>> buf_ports; + // Process submodules before module using them. + std::vector<Module *> modules_sorted; + pool<Module *> modules_processed; for (auto module : design->selected_modules()) + module_queue(design, module, modules_sorted, modules_processed); + + for (auto module : modules_sorted) { - pool<SigBit> skip_wire_bits; - dict<Wire *, dict<int, pair<Cell *, IdString>>> rewrite_bits; + pool<SigBit> buf_bits; + SigMap sigmap(module); + + // Collect explicitly-marked already-buffered SigBits. + for (auto wire : module->wires()) + if (wire->get_bool_attribute(ID::iopad_external_pin) || ignore.count(make_pair(module->name, wire->name))) + for (int i = 0; i < GetSize(wire); i++) + buf_bits.insert(sigmap(SigBit(wire, i))); + // Collect SigBits connected to already-buffered ports. for (auto cell : module->cells()) for (auto port : cell->connections()) - if (ignore.count(make_pair(cell->type, port.first))) - for (auto bit : port.second) - skip_wire_bits.insert(bit); + for (int i = 0; i < port.second.size(); i++) + if (buf_ports.count(make_pair(cell->type, make_pair(port.first, i)))) + buf_bits.insert(sigmap(port.second[i])); + + // Now fill buf_ports. + for (auto wire : module->wires()) + if (wire->port_input || wire->port_output) + for (int i = 0; i < GetSize(wire); i++) + if (buf_bits.count(sigmap(SigBit(wire, i)))) { + buf_ports.insert(make_pair(module->name, make_pair(wire->name, i))); + log("Marking already mapped port: %s.%s[%d].\n", log_id(module), log_id(wire), i); + } + } + + // Now do the actual buffer insertion. + + for (auto module : design->selected_modules()) + { + dict<Wire *, dict<int, pair<Cell *, IdString>>> rewrite_bits; + pool<SigSig> remove_conns; if (!toutpad_celltype.empty() || !tinoutpad_celltype.empty()) { dict<SigBit, Cell *> tbuf_bits; pool<SigBit> driven_bits; + dict<SigBit, SigSig> z_conns; // Gather tristate buffers and always-on drivers. for (auto cell : module->cells()) @@ -211,8 +254,10 @@ struct IopadmapPass : public Pass { for (int i = 0; i < GetSize(conn.first); i++) { SigBit dstbit = conn.first[i]; SigBit srcbit = conn.second[i]; - if (!srcbit.wire && srcbit.data == State::Sz) + if (!srcbit.wire && srcbit.data == State::Sz) { + z_conns[dstbit] = conn; continue; + } driven_bits.insert(dstbit); } @@ -234,7 +279,7 @@ struct IopadmapPass : public Pass { SigBit wire_bit(wire, i); Cell *tbuf_cell = nullptr; - if (skip_wire_bits.count(wire_bit)) + if (buf_ports.count(make_pair(module->name, make_pair(wire->name, i)))) continue; if (tbuf_bits.count(wire_bit)) @@ -246,7 +291,7 @@ struct IopadmapPass : public Pass { if (tbuf_cell != nullptr) { // Found a tristate buffer — use it. - en_sig = tbuf_cell->getPort(ID(E)).as_bit(); + en_sig = tbuf_cell->getPort(ID::E).as_bit(); data_sig = tbuf_cell->getPort(ID::A).as_bit(); } else if (is_driven) { // No tristate buffer, but an always-on driver is present. @@ -261,13 +306,17 @@ struct IopadmapPass : public Pass { // enable. en_sig = SigBit(State::S0); data_sig = SigBit(State::Sx); + if (z_conns.count(wire_bit)) + remove_conns.insert(z_conns[wire_bit]); } if (wire->port_input) { log("Mapping port %s.%s[%d] using %s.\n", log_id(module), log_id(wire), i, tinoutpad_celltype.c_str()); - Cell *cell = module->addCell(NEW_ID, RTLIL::escape_id(tinoutpad_celltype)); + Cell *cell = module->addCell( + module->uniquify(stringf("$iopadmap$%s.%s[%d]", log_id(module), log_id(wire), i)), + RTLIL::escape_id(tinoutpad_celltype)); cell->setPort(RTLIL::escape_id(tinoutpad_portname_oe), en_sig); cell->attributes[ID::keep] = RTLIL::Const(1); @@ -282,13 +331,14 @@ struct IopadmapPass : public Pass { cell->setPort(RTLIL::escape_id(tinoutpad_portname_o), wire_bit); cell->setPort(RTLIL::escape_id(tinoutpad_portname_i), data_sig); } - skip_wire_bits.insert(wire_bit); if (!tinoutpad_portname_pad.empty()) rewrite_bits[wire][i] = make_pair(cell, RTLIL::escape_id(tinoutpad_portname_pad)); } else { log("Mapping port %s.%s[%d] using %s.\n", log_id(module), log_id(wire), i, toutpad_celltype.c_str()); - Cell *cell = module->addCell(NEW_ID, RTLIL::escape_id(toutpad_celltype)); + Cell *cell = module->addCell( + module->uniquify(stringf("$iopadmap$%s.%s[%d]", log_id(module), log_id(wire), i)), + RTLIL::escape_id(toutpad_celltype)); cell->setPort(RTLIL::escape_id(toutpad_portname_oe), en_sig); cell->setPort(RTLIL::escape_id(toutpad_portname_i), data_sig); @@ -298,10 +348,10 @@ struct IopadmapPass : public Pass { module->remove(tbuf_cell); module->connect(wire_bit, data_sig); } - skip_wire_bits.insert(wire_bit); if (!toutpad_portname_pad.empty()) rewrite_bits[wire][i] = make_pair(cell, RTLIL::escape_id(toutpad_portname_pad)); } + buf_ports.insert(make_pair(module->name, make_pair(wire->name, i))); } } } @@ -315,7 +365,7 @@ struct IopadmapPass : public Pass { pool<int> skip_bit_indices; for (int i = 0; i < GetSize(wire); i++) - if (skip_wire_bits.count(SigBit(wire, i))) + if (buf_ports.count(make_pair(module->name, make_pair(wire->name, i)))) skip_bit_indices.insert(i); if (GetSize(wire) == GetSize(skip_bit_indices)) @@ -366,7 +416,9 @@ struct IopadmapPass : public Pass { SigBit wire_bit(wire, i); - RTLIL::Cell *cell = module->addCell(NEW_ID, RTLIL::escape_id(celltype)); + RTLIL::Cell *cell = module->addCell( + module->uniquify(stringf("$iopadmap$%s.%s", log_id(module->name), log_id(wire->name))), + RTLIL::escape_id(celltype)); cell->setPort(RTLIL::escape_id(portname_int), wire_bit); if (!portname_pad.empty()) @@ -380,12 +432,16 @@ struct IopadmapPass : public Pass { } else { - RTLIL::Cell *cell = module->addCell(NEW_ID, RTLIL::escape_id(celltype)); + RTLIL::Cell *cell = module->addCell( + module->uniquify(stringf("$iopadmap$%s.%s", log_id(module->name), log_id(wire->name))), + RTLIL::escape_id(celltype)); cell->setPort(RTLIL::escape_id(portname_int), RTLIL::SigSpec(wire)); if (!portname_pad.empty()) { RTLIL::Wire *new_wire = NULL; - new_wire = module->addWire(NEW_ID, wire); + new_wire = module->addWire( + module->uniquify(stringf("$iopadmap$%s", log_id(wire))), + wire); module->swap_names(new_wire, wire); wire->attributes.clear(); cell->setPort(RTLIL::escape_id(portname_pad), RTLIL::SigSpec(new_wire)); @@ -404,9 +460,19 @@ struct IopadmapPass : public Pass { } } + if (!remove_conns.empty()) { + std::vector<SigSig> new_conns; + for (auto &conn : module->connections()) + if (!remove_conns.count(conn)) + new_conns.push_back(conn); + module->new_connections(new_conns); + } + for (auto &it : rewrite_bits) { RTLIL::Wire *wire = it.first; - RTLIL::Wire *new_wire = module->addWire(NEW_ID, wire); + RTLIL::Wire *new_wire = module->addWire( + module->uniquify(stringf("$iopadmap$%s", log_id(wire))), + wire); module->swap_names(new_wire, wire); wire->attributes.clear(); for (int i = 0; i < wire->width; i++) @@ -423,6 +489,15 @@ struct IopadmapPass : public Pass { } } + if (wire->port_output) { + auto jt = new_wire->attributes.find(ID::init); + // For output ports, move \init attributes from old wire to new wire + if (jt != new_wire->attributes.end()) { + wire->attributes[ID::init] = std::move(jt->second); + new_wire->attributes.erase(jt); + } + } + wire->port_id = 0; wire->port_input = false; wire->port_output = false; diff --git a/passes/techmap/lut2mux.cc b/passes/techmap/lut2mux.cc index c6618fc9d..703bf6ff6 100644 --- a/passes/techmap/lut2mux.cc +++ b/passes/techmap/lut2mux.cc @@ -27,7 +27,7 @@ int lut2mux(Cell *cell) { SigSpec sig_a = cell->getPort(ID::A); SigSpec sig_y = cell->getPort(ID::Y); - Const lut = cell->getParam(ID(LUT)); + Const lut = cell->getParam(ID::LUT); int count = 1; if (GetSize(sig_a) == 1) diff --git a/passes/techmap/maccmap.cc b/passes/techmap/maccmap.cc index 09f61927c..3bb929009 100644 --- a/passes/techmap/maccmap.cc +++ b/passes/techmap/maccmap.cc @@ -112,12 +112,12 @@ struct MaccmapWorker RTLIL::Wire *w2 = module->addWire(NEW_ID, width); RTLIL::Cell *cell = module->addCell(NEW_ID, ID($fa)); - cell->setParam(ID(WIDTH), width); + cell->setParam(ID::WIDTH, width); cell->setPort(ID::A, in1); cell->setPort(ID::B, in2); - cell->setPort(ID(C), in3); + cell->setPort(ID::C, in3); cell->setPort(ID::Y, w1); - cell->setPort(ID(X), w2); + cell->setPort(ID::X, w2); out1 = {out_zeros_msb, w1, out_zeros_lsb}; out2 = {out_zeros_msb, w2, out_zeros_lsb}; @@ -240,15 +240,15 @@ struct MaccmapWorker RTLIL::Cell *c = module->addCell(NEW_ID, ID($alu)); c->setPort(ID::A, summands.front()); c->setPort(ID::B, summands.back()); - c->setPort(ID(CI), State::S0); - c->setPort(ID(BI), State::S0); + c->setPort(ID::CI, State::S0); + c->setPort(ID::BI, State::S0); c->setPort(ID::Y, module->addWire(NEW_ID, width)); - c->setPort(ID(X), module->addWire(NEW_ID, width)); - c->setPort(ID(CO), module->addWire(NEW_ID, width)); + c->setPort(ID::X, module->addWire(NEW_ID, width)); + c->setPort(ID::CO, module->addWire(NEW_ID, width)); c->fixup_parameters(); if (!tree_sum_bits.empty()) { - c->setPort(ID(CI), tree_sum_bits.back()); + c->setPort(ID::CI, tree_sum_bits.back()); tree_sum_bits.pop_back(); } log_assert(tree_sum_bits.empty()); diff --git a/passes/techmap/muxcover.cc b/passes/techmap/muxcover.cc index 5541b6122..bd049d86d 100644 --- a/passes/techmap/muxcover.cc +++ b/passes/techmap/muxcover.cc @@ -116,7 +116,7 @@ struct MuxcoverWorker if (!cell->input(conn.first)) continue; for (auto bit : sigmap(conn.second)) { - if (used_once.count(bit) || cell->type != ID($_MUX_) || conn.first == ID(S)) + if (used_once.count(bit) || cell->type != ID($_MUX_) || conn.first == ID::S) roots.insert(bit); used_once.insert(bit); } @@ -519,7 +519,7 @@ struct MuxcoverWorker Cell *cell = module->addCell(NEW_ID, ID($_MUX_)); cell->setPort(ID::A, mux.inputs[0]); cell->setPort(ID::B, mux.inputs[1]); - cell->setPort(ID(S), mux.selects[0]); + cell->setPort(ID::S, mux.selects[0]); cell->setPort(ID::Y, bit); return; } @@ -529,10 +529,10 @@ struct MuxcoverWorker Cell *cell = module->addCell(NEW_ID, ID($_MUX4_)); cell->setPort(ID::A, mux.inputs[0]); cell->setPort(ID::B, mux.inputs[1]); - cell->setPort(ID(C), mux.inputs[2]); - cell->setPort(ID(D), mux.inputs[3]); - cell->setPort(ID(S), mux.selects[0]); - cell->setPort(ID(T), mux.selects[1]); + cell->setPort(ID::C, mux.inputs[2]); + cell->setPort(ID::D, mux.inputs[3]); + cell->setPort(ID::S, mux.selects[0]); + cell->setPort(ID::T, mux.selects[1]); cell->setPort(ID::Y, bit); return; } @@ -542,15 +542,15 @@ struct MuxcoverWorker Cell *cell = module->addCell(NEW_ID, ID($_MUX8_)); cell->setPort(ID::A, mux.inputs[0]); cell->setPort(ID::B, mux.inputs[1]); - cell->setPort(ID(C), mux.inputs[2]); - cell->setPort(ID(D), mux.inputs[3]); - cell->setPort(ID(E), mux.inputs[4]); - cell->setPort(ID(F), mux.inputs[5]); - cell->setPort(ID(G), mux.inputs[6]); - cell->setPort(ID(H), mux.inputs[7]); - cell->setPort(ID(S), mux.selects[0]); - cell->setPort(ID(T), mux.selects[1]); - cell->setPort(ID(U), mux.selects[2]); + cell->setPort(ID::C, mux.inputs[2]); + cell->setPort(ID::D, mux.inputs[3]); + cell->setPort(ID::E, mux.inputs[4]); + cell->setPort(ID::F, mux.inputs[5]); + cell->setPort(ID::G, mux.inputs[6]); + cell->setPort(ID::H, mux.inputs[7]); + cell->setPort(ID::S, mux.selects[0]); + cell->setPort(ID::T, mux.selects[1]); + cell->setPort(ID::U, mux.selects[2]); cell->setPort(ID::Y, bit); return; } @@ -560,24 +560,24 @@ struct MuxcoverWorker Cell *cell = module->addCell(NEW_ID, ID($_MUX16_)); cell->setPort(ID::A, mux.inputs[0]); cell->setPort(ID::B, mux.inputs[1]); - cell->setPort(ID(C), mux.inputs[2]); - cell->setPort(ID(D), mux.inputs[3]); - cell->setPort(ID(E), mux.inputs[4]); - cell->setPort(ID(F), mux.inputs[5]); - cell->setPort(ID(G), mux.inputs[6]); - cell->setPort(ID(H), mux.inputs[7]); - cell->setPort(ID(I), mux.inputs[8]); - cell->setPort(ID(J), mux.inputs[9]); - cell->setPort(ID(K), mux.inputs[10]); - cell->setPort(ID(L), mux.inputs[11]); - cell->setPort(ID(M), mux.inputs[12]); - cell->setPort(ID(N), mux.inputs[13]); - cell->setPort(ID(O), mux.inputs[14]); - cell->setPort(ID(P), mux.inputs[15]); - cell->setPort(ID(S), mux.selects[0]); - cell->setPort(ID(T), mux.selects[1]); - cell->setPort(ID(U), mux.selects[2]); - cell->setPort(ID(V), mux.selects[3]); + cell->setPort(ID::C, mux.inputs[2]); + cell->setPort(ID::D, mux.inputs[3]); + cell->setPort(ID::E, mux.inputs[4]); + cell->setPort(ID::F, mux.inputs[5]); + cell->setPort(ID::G, mux.inputs[6]); + cell->setPort(ID::H, mux.inputs[7]); + cell->setPort(ID::I, mux.inputs[8]); + cell->setPort(ID::J, mux.inputs[9]); + cell->setPort(ID::K, mux.inputs[10]); + cell->setPort(ID::L, mux.inputs[11]); + cell->setPort(ID::M, mux.inputs[12]); + cell->setPort(ID::N, mux.inputs[13]); + cell->setPort(ID::O, mux.inputs[14]); + cell->setPort(ID::P, mux.inputs[15]); + cell->setPort(ID::S, mux.selects[0]); + cell->setPort(ID::T, mux.selects[1]); + cell->setPort(ID::U, mux.selects[2]); + cell->setPort(ID::V, mux.selects[3]); cell->setPort(ID::Y, bit); return; } diff --git a/passes/techmap/pmuxtree.cc b/passes/techmap/pmuxtree.cc index 31ab13cec..2810b7f2d 100644 --- a/passes/techmap/pmuxtree.cc +++ b/passes/techmap/pmuxtree.cc @@ -93,7 +93,7 @@ struct PmuxtreePass : public Pass { continue; SigSpec sig_data = cell->getPort(ID::B); - SigSpec sig_sel = cell->getPort(ID(S)); + SigSpec sig_sel = cell->getPort(ID::S); if (!cell->getPort(ID::A).is_fully_undef()) { sig_data.append(cell->getPort(ID::A)); diff --git a/passes/techmap/shregmap.cc b/passes/techmap/shregmap.cc index be00e5030..d7a381e0a 100644 --- a/passes/techmap/shregmap.cc +++ b/passes/techmap/shregmap.cc @@ -71,12 +71,12 @@ struct ShregmapTechGreenpak4 : ShregmapTech bool fixup(Cell *cell, dict<int, SigBit> &taps) { - auto D = cell->getPort(ID(D)); - auto C = cell->getPort(ID(C)); + auto D = cell->getPort(ID::D); + auto C = cell->getPort(ID::C); auto newcell = cell->module->addCell(NEW_ID, ID(GP_SHREG)); newcell->setPort(ID(nRST), State::S1); - newcell->setPort(ID(CLK), C); + newcell->setPort(ID::CLK, C); newcell->setPort(ID(IN), D); int i = 0; @@ -117,9 +117,9 @@ struct ShregmapWorker sigbit_with_non_chain_users.insert(bit); } - if (wire->attributes.count(ID(init))) { + if (wire->attributes.count(ID::init)) { SigSpec initsig = sigmap(wire); - Const initval = wire->attributes.at(ID(init)); + Const initval = wire->attributes.at(ID::init); for (int i = 0; i < GetSize(initsig) && i < GetSize(initval); i++) if (initval[i] == State::S0 && !opts.zinit) sigbit_init[initsig[i]] = false; @@ -319,7 +319,7 @@ struct ShregmapWorker initval.push_back(State::S0); remove_init.insert(bit); } - first_cell->setParam(ID(INIT), initval); + first_cell->setParam(ID::INIT, initval); } if (opts.zinit) @@ -348,7 +348,7 @@ struct ShregmapWorker first_cell->type = shreg_cell_type_str; first_cell->setPort(q_port, last_cell->getPort(q_port)); - first_cell->setParam(ID(DEPTH), depth); + first_cell->setParam(ID::DEPTH, depth); if (opts.tech != nullptr && !opts.tech->fixup(first_cell, taps_dict)) remove_cells.insert(first_cell); @@ -366,18 +366,18 @@ struct ShregmapWorker for (auto wire : module->wires()) { - if (wire->attributes.count(ID(init)) == 0) + if (wire->attributes.count(ID::init) == 0) continue; SigSpec initsig = sigmap(wire); - Const &initval = wire->attributes.at(ID(init)); + Const &initval = wire->attributes.at(ID::init); for (int i = 0; i < GetSize(initsig) && i < GetSize(initval); i++) if (remove_init.count(initsig[i])) initval[i] = State::Sx; if (SigSpec(initval).is_fully_undef()) - wire->attributes.erase(ID(init)); + wire->attributes.erase(ID::init); } remove_cells.clear(); @@ -548,19 +548,19 @@ struct ShregmapPass : public Pass { bool en_neg = enpol == "neg" || enpol == "any" || enpol == "any_or_none"; if (clk_pos && en_none) - opts.ffcells[ID($_DFF_P_)] = make_pair(IdString(ID(D)), IdString(ID(Q))); + opts.ffcells[ID($_DFF_P_)] = make_pair(IdString(ID::D), IdString(ID::Q)); if (clk_neg && en_none) - opts.ffcells[ID($_DFF_N_)] = make_pair(IdString(ID(D)), IdString(ID(Q))); + opts.ffcells[ID($_DFF_N_)] = make_pair(IdString(ID::D), IdString(ID::Q)); if (clk_pos && en_pos) - opts.ffcells[ID($_DFFE_PP_)] = make_pair(IdString(ID(D)), IdString(ID(Q))); + opts.ffcells[ID($_DFFE_PP_)] = make_pair(IdString(ID::D), IdString(ID::Q)); if (clk_pos && en_neg) - opts.ffcells[ID($_DFFE_PN_)] = make_pair(IdString(ID(D)), IdString(ID(Q))); + opts.ffcells[ID($_DFFE_PN_)] = make_pair(IdString(ID::D), IdString(ID::Q)); if (clk_neg && en_pos) - opts.ffcells[ID($_DFFE_NP_)] = make_pair(IdString(ID(D)), IdString(ID(Q))); + opts.ffcells[ID($_DFFE_NP_)] = make_pair(IdString(ID::D), IdString(ID::Q)); if (clk_neg && en_neg) - opts.ffcells[ID($_DFFE_NN_)] = make_pair(IdString(ID(D)), IdString(ID(Q))); + opts.ffcells[ID($_DFFE_NN_)] = make_pair(IdString(ID::D), IdString(ID::Q)); if (en_pos || en_neg) opts.ffe = true; diff --git a/passes/techmap/simplemap.cc b/passes/techmap/simplemap.cc index 91574f3c6..b65b3e972 100644 --- a/passes/techmap/simplemap.cc +++ b/passes/techmap/simplemap.cc @@ -31,11 +31,11 @@ void simplemap_not(RTLIL::Module *module, RTLIL::Cell *cell) RTLIL::SigSpec sig_a = cell->getPort(ID::A); RTLIL::SigSpec sig_y = cell->getPort(ID::Y); - sig_a.extend_u0(GetSize(sig_y), cell->parameters.at(ID(A_SIGNED)).as_bool()); + sig_a.extend_u0(GetSize(sig_y), cell->parameters.at(ID::A_SIGNED).as_bool()); for (int i = 0; i < GetSize(sig_y); i++) { RTLIL::Cell *gate = module->addCell(NEW_ID, ID($_NOT_)); - gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + gate->add_strpool_attribute(ID::src, cell->get_strpool_attribute(ID::src)); gate->setPort(ID::A, sig_a[i]); gate->setPort(ID::Y, sig_y[i]); } @@ -46,7 +46,7 @@ void simplemap_pos(RTLIL::Module *module, RTLIL::Cell *cell) RTLIL::SigSpec sig_a = cell->getPort(ID::A); RTLIL::SigSpec sig_y = cell->getPort(ID::Y); - sig_a.extend_u0(GetSize(sig_y), cell->parameters.at(ID(A_SIGNED)).as_bool()); + sig_a.extend_u0(GetSize(sig_y), cell->parameters.at(ID::A_SIGNED).as_bool()); module->connect(RTLIL::SigSig(sig_y, sig_a)); } @@ -57,8 +57,8 @@ void simplemap_bitop(RTLIL::Module *module, RTLIL::Cell *cell) RTLIL::SigSpec sig_b = cell->getPort(ID::B); RTLIL::SigSpec sig_y = cell->getPort(ID::Y); - sig_a.extend_u0(GetSize(sig_y), cell->parameters.at(ID(A_SIGNED)).as_bool()); - sig_b.extend_u0(GetSize(sig_y), cell->parameters.at(ID(B_SIGNED)).as_bool()); + sig_a.extend_u0(GetSize(sig_y), cell->parameters.at(ID::A_SIGNED).as_bool()); + sig_b.extend_u0(GetSize(sig_y), cell->parameters.at(ID::B_SIGNED).as_bool()); if (cell->type == ID($xnor)) { @@ -66,7 +66,7 @@ void simplemap_bitop(RTLIL::Module *module, RTLIL::Cell *cell) for (int i = 0; i < GetSize(sig_y); i++) { RTLIL::Cell *gate = module->addCell(NEW_ID, ID($_NOT_)); - gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + gate->add_strpool_attribute(ID::src, cell->get_strpool_attribute(ID::src)); gate->setPort(ID::A, sig_t[i]); gate->setPort(ID::Y, sig_y[i]); } @@ -83,7 +83,7 @@ void simplemap_bitop(RTLIL::Module *module, RTLIL::Cell *cell) for (int i = 0; i < GetSize(sig_y); i++) { RTLIL::Cell *gate = module->addCell(NEW_ID, gate_type); - gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + gate->add_strpool_attribute(ID::src, cell->get_strpool_attribute(ID::src)); gate->setPort(ID::A, sig_a[i]); gate->setPort(ID::B, sig_b[i]); gate->setPort(ID::Y, sig_y[i]); @@ -134,7 +134,7 @@ void simplemap_reduce(RTLIL::Module *module, RTLIL::Cell *cell) } RTLIL::Cell *gate = module->addCell(NEW_ID, gate_type); - gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + gate->add_strpool_attribute(ID::src, cell->get_strpool_attribute(ID::src)); gate->setPort(ID::A, sig_a[i]); gate->setPort(ID::B, sig_a[i+1]); gate->setPort(ID::Y, sig_t[i/2]); @@ -147,7 +147,7 @@ void simplemap_reduce(RTLIL::Module *module, RTLIL::Cell *cell) if (cell->type == ID($reduce_xnor)) { RTLIL::SigSpec sig_t = module->addWire(NEW_ID); RTLIL::Cell *gate = module->addCell(NEW_ID, ID($_NOT_)); - gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + gate->add_strpool_attribute(ID::src, cell->get_strpool_attribute(ID::src)); gate->setPort(ID::A, sig_a); gate->setPort(ID::Y, sig_t); last_output_cell = gate; @@ -175,7 +175,7 @@ static void logic_reduce(RTLIL::Module *module, RTLIL::SigSpec &sig, RTLIL::Cell } RTLIL::Cell *gate = module->addCell(NEW_ID, ID($_OR_)); - gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + gate->add_strpool_attribute(ID::src, cell->get_strpool_attribute(ID::src)); gate->setPort(ID::A, sig[i]); gate->setPort(ID::B, sig[i+1]); gate->setPort(ID::Y, sig_t[i/2]); @@ -204,7 +204,7 @@ void simplemap_lognot(RTLIL::Module *module, RTLIL::Cell *cell) } RTLIL::Cell *gate = module->addCell(NEW_ID, ID($_NOT_)); - gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + gate->add_strpool_attribute(ID::src, cell->get_strpool_attribute(ID::src)); gate->setPort(ID::A, sig_a); gate->setPort(ID::Y, sig_y); } @@ -233,7 +233,7 @@ void simplemap_logbin(RTLIL::Module *module, RTLIL::Cell *cell) log_assert(!gate_type.empty()); RTLIL::Cell *gate = module->addCell(NEW_ID, gate_type); - gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + gate->add_strpool_attribute(ID::src, cell->get_strpool_attribute(ID::src)); gate->setPort(ID::A, sig_a); gate->setPort(ID::B, sig_b); gate->setPort(ID::Y, sig_y); @@ -244,24 +244,24 @@ void simplemap_eqne(RTLIL::Module *module, RTLIL::Cell *cell) RTLIL::SigSpec sig_a = cell->getPort(ID::A); RTLIL::SigSpec sig_b = cell->getPort(ID::B); RTLIL::SigSpec sig_y = cell->getPort(ID::Y); - bool is_signed = cell->parameters.at(ID(A_SIGNED)).as_bool(); + bool is_signed = cell->parameters.at(ID::A_SIGNED).as_bool(); bool is_ne = cell->type.in(ID($ne), ID($nex)); RTLIL::SigSpec xor_out = module->addWire(NEW_ID, max(GetSize(sig_a), GetSize(sig_b))); RTLIL::Cell *xor_cell = module->addXor(NEW_ID, sig_a, sig_b, xor_out, is_signed); - xor_cell->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + xor_cell->add_strpool_attribute(ID::src, cell->get_strpool_attribute(ID::src)); simplemap_bitop(module, xor_cell); module->remove(xor_cell); RTLIL::SigSpec reduce_out = is_ne ? sig_y : module->addWire(NEW_ID); RTLIL::Cell *reduce_cell = module->addReduceOr(NEW_ID, xor_out, reduce_out); - reduce_cell->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + reduce_cell->add_strpool_attribute(ID::src, cell->get_strpool_attribute(ID::src)); simplemap_reduce(module, reduce_cell); module->remove(reduce_cell); if (!is_ne) { RTLIL::Cell *not_cell = module->addLogicNot(NEW_ID, reduce_out, sig_y); - not_cell->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + not_cell->add_strpool_attribute(ID::src, cell->get_strpool_attribute(ID::src)); simplemap_lognot(module, not_cell); module->remove(not_cell); } @@ -275,10 +275,10 @@ void simplemap_mux(RTLIL::Module *module, RTLIL::Cell *cell) for (int i = 0; i < GetSize(sig_y); i++) { RTLIL::Cell *gate = module->addCell(NEW_ID, ID($_MUX_)); - gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + gate->add_strpool_attribute(ID::src, cell->get_strpool_attribute(ID::src)); gate->setPort(ID::A, sig_a[i]); gate->setPort(ID::B, sig_b[i]); - gate->setPort(ID(S), cell->getPort(ID(S))); + gate->setPort(ID::S, cell->getPort(ID::S)); gate->setPort(ID::Y, sig_y[i]); } } @@ -286,14 +286,14 @@ void simplemap_mux(RTLIL::Module *module, RTLIL::Cell *cell) void simplemap_tribuf(RTLIL::Module *module, RTLIL::Cell *cell) { RTLIL::SigSpec sig_a = cell->getPort(ID::A); - RTLIL::SigSpec sig_e = cell->getPort(ID(EN)); + RTLIL::SigSpec sig_e = cell->getPort(ID::EN); RTLIL::SigSpec sig_y = cell->getPort(ID::Y); for (int i = 0; i < GetSize(sig_y); i++) { RTLIL::Cell *gate = module->addCell(NEW_ID, ID($_TBUF_)); - gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + gate->add_strpool_attribute(ID::src, cell->get_strpool_attribute(ID::src)); gate->setPort(ID::A, sig_a[i]); - gate->setPort(ID(E), sig_e); + gate->setPort(ID::E, sig_e); gate->setPort(ID::Y, sig_y[i]); } } @@ -301,18 +301,18 @@ void simplemap_tribuf(RTLIL::Module *module, RTLIL::Cell *cell) void simplemap_lut(RTLIL::Module *module, RTLIL::Cell *cell) { SigSpec lut_ctrl = cell->getPort(ID::A); - SigSpec lut_data = cell->getParam(ID(LUT)); - lut_data.extend_u0(1 << cell->getParam(ID(WIDTH)).as_int()); + SigSpec lut_data = cell->getParam(ID::LUT); + lut_data.extend_u0(1 << cell->getParam(ID::WIDTH).as_int()); for (int idx = 0; GetSize(lut_data) > 1; idx++) { SigSpec sig_s = lut_ctrl[idx]; SigSpec new_lut_data = module->addWire(NEW_ID, GetSize(lut_data)/2); for (int i = 0; i < GetSize(lut_data); i += 2) { RTLIL::Cell *gate = module->addCell(NEW_ID, ID($_MUX_)); - gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + gate->add_strpool_attribute(ID::src, cell->get_strpool_attribute(ID::src)); gate->setPort(ID::A, lut_data[i]); gate->setPort(ID::B, lut_data[i+1]); - gate->setPort(ID(S), lut_ctrl[idx]); + gate->setPort(ID::S, lut_ctrl[idx]); gate->setPort(ID::Y, new_lut_data[i/2]); } lut_data = new_lut_data; @@ -324,10 +324,10 @@ void simplemap_lut(RTLIL::Module *module, RTLIL::Cell *cell) void simplemap_sop(RTLIL::Module *module, RTLIL::Cell *cell) { SigSpec ctrl = cell->getPort(ID::A); - SigSpec table = cell->getParam(ID(TABLE)); + SigSpec table = cell->getParam(ID::TABLE); - int width = cell->getParam(ID(WIDTH)).as_int(); - int depth = cell->getParam(ID(DEPTH)).as_int(); + int width = cell->getParam(ID::WIDTH).as_int(); + int depth = cell->getParam(ID::DEPTH).as_int(); table.extend_u0(2 * width * depth); SigSpec products; @@ -353,7 +353,7 @@ void simplemap_sop(RTLIL::Module *module, RTLIL::Cell *cell) void simplemap_slice(RTLIL::Module *module, RTLIL::Cell *cell) { - int offset = cell->parameters.at(ID(OFFSET)).as_int(); + int offset = cell->parameters.at(ID::OFFSET).as_int(); RTLIL::SigSpec sig_a = cell->getPort(ID::A); RTLIL::SigSpec sig_y = cell->getPort(ID::Y); module->connect(RTLIL::SigSig(sig_y, sig_a.extract(offset, sig_y.size()))); @@ -369,156 +369,156 @@ void simplemap_concat(RTLIL::Module *module, RTLIL::Cell *cell) void simplemap_sr(RTLIL::Module *module, RTLIL::Cell *cell) { - int width = cell->parameters.at(ID(WIDTH)).as_int(); - char set_pol = cell->parameters.at(ID(SET_POLARITY)).as_bool() ? 'P' : 'N'; - char clr_pol = cell->parameters.at(ID(CLR_POLARITY)).as_bool() ? 'P' : 'N'; + int width = cell->parameters.at(ID::WIDTH).as_int(); + char set_pol = cell->parameters.at(ID::SET_POLARITY).as_bool() ? 'P' : 'N'; + char clr_pol = cell->parameters.at(ID::CLR_POLARITY).as_bool() ? 'P' : 'N'; - RTLIL::SigSpec sig_s = cell->getPort(ID(SET)); - RTLIL::SigSpec sig_r = cell->getPort(ID(CLR)); - RTLIL::SigSpec sig_q = cell->getPort(ID(Q)); + RTLIL::SigSpec sig_s = cell->getPort(ID::SET); + RTLIL::SigSpec sig_r = cell->getPort(ID::CLR); + RTLIL::SigSpec sig_q = cell->getPort(ID::Q); std::string gate_type = stringf("$_SR_%c%c_", set_pol, clr_pol); for (int i = 0; i < width; i++) { RTLIL::Cell *gate = module->addCell(NEW_ID, gate_type); - gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); - gate->setPort(ID(S), sig_s[i]); - gate->setPort(ID(R), sig_r[i]); - gate->setPort(ID(Q), sig_q[i]); + gate->add_strpool_attribute(ID::src, cell->get_strpool_attribute(ID::src)); + gate->setPort(ID::S, sig_s[i]); + gate->setPort(ID::R, sig_r[i]); + gate->setPort(ID::Q, sig_q[i]); } } void simplemap_ff(RTLIL::Module *module, RTLIL::Cell *cell) { - int width = cell->parameters.at(ID(WIDTH)).as_int(); + int width = cell->parameters.at(ID::WIDTH).as_int(); - RTLIL::SigSpec sig_d = cell->getPort(ID(D)); - RTLIL::SigSpec sig_q = cell->getPort(ID(Q)); + RTLIL::SigSpec sig_d = cell->getPort(ID::D); + RTLIL::SigSpec sig_q = cell->getPort(ID::Q); IdString gate_type = ID($_FF_); for (int i = 0; i < width; i++) { RTLIL::Cell *gate = module->addCell(NEW_ID, gate_type); - gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); - gate->setPort(ID(D), sig_d[i]); - gate->setPort(ID(Q), sig_q[i]); + gate->add_strpool_attribute(ID::src, cell->get_strpool_attribute(ID::src)); + gate->setPort(ID::D, sig_d[i]); + gate->setPort(ID::Q, sig_q[i]); } } void simplemap_dff(RTLIL::Module *module, RTLIL::Cell *cell) { - int width = cell->parameters.at(ID(WIDTH)).as_int(); - char clk_pol = cell->parameters.at(ID(CLK_POLARITY)).as_bool() ? 'P' : 'N'; + int width = cell->parameters.at(ID::WIDTH).as_int(); + char clk_pol = cell->parameters.at(ID::CLK_POLARITY).as_bool() ? 'P' : 'N'; - RTLIL::SigSpec sig_clk = cell->getPort(ID(CLK)); - RTLIL::SigSpec sig_d = cell->getPort(ID(D)); - RTLIL::SigSpec sig_q = cell->getPort(ID(Q)); + RTLIL::SigSpec sig_clk = cell->getPort(ID::CLK); + RTLIL::SigSpec sig_d = cell->getPort(ID::D); + RTLIL::SigSpec sig_q = cell->getPort(ID::Q); IdString gate_type = stringf("$_DFF_%c_", clk_pol); for (int i = 0; i < width; i++) { RTLIL::Cell *gate = module->addCell(NEW_ID, gate_type); - gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); - gate->setPort(ID(C), sig_clk); - gate->setPort(ID(D), sig_d[i]); - gate->setPort(ID(Q), sig_q[i]); + gate->add_strpool_attribute(ID::src, cell->get_strpool_attribute(ID::src)); + gate->setPort(ID::C, sig_clk); + gate->setPort(ID::D, sig_d[i]); + gate->setPort(ID::Q, sig_q[i]); } } void simplemap_dffe(RTLIL::Module *module, RTLIL::Cell *cell) { - int width = cell->parameters.at(ID(WIDTH)).as_int(); - char clk_pol = cell->parameters.at(ID(CLK_POLARITY)).as_bool() ? 'P' : 'N'; - char en_pol = cell->parameters.at(ID(EN_POLARITY)).as_bool() ? 'P' : 'N'; + int width = cell->parameters.at(ID::WIDTH).as_int(); + char clk_pol = cell->parameters.at(ID::CLK_POLARITY).as_bool() ? 'P' : 'N'; + char en_pol = cell->parameters.at(ID::EN_POLARITY).as_bool() ? 'P' : 'N'; - RTLIL::SigSpec sig_clk = cell->getPort(ID(CLK)); - RTLIL::SigSpec sig_en = cell->getPort(ID(EN)); - RTLIL::SigSpec sig_d = cell->getPort(ID(D)); - RTLIL::SigSpec sig_q = cell->getPort(ID(Q)); + RTLIL::SigSpec sig_clk = cell->getPort(ID::CLK); + RTLIL::SigSpec sig_en = cell->getPort(ID::EN); + RTLIL::SigSpec sig_d = cell->getPort(ID::D); + RTLIL::SigSpec sig_q = cell->getPort(ID::Q); IdString gate_type = stringf("$_DFFE_%c%c_", clk_pol, en_pol); for (int i = 0; i < width; i++) { RTLIL::Cell *gate = module->addCell(NEW_ID, gate_type); - gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); - gate->setPort(ID(C), sig_clk); - gate->setPort(ID(E), sig_en); - gate->setPort(ID(D), sig_d[i]); - gate->setPort(ID(Q), sig_q[i]); + gate->add_strpool_attribute(ID::src, cell->get_strpool_attribute(ID::src)); + gate->setPort(ID::C, sig_clk); + gate->setPort(ID::E, sig_en); + gate->setPort(ID::D, sig_d[i]); + gate->setPort(ID::Q, sig_q[i]); } } void simplemap_dffsr(RTLIL::Module *module, RTLIL::Cell *cell) { - int width = cell->parameters.at(ID(WIDTH)).as_int(); - char clk_pol = cell->parameters.at(ID(CLK_POLARITY)).as_bool() ? 'P' : 'N'; - char set_pol = cell->parameters.at(ID(SET_POLARITY)).as_bool() ? 'P' : 'N'; - char clr_pol = cell->parameters.at(ID(CLR_POLARITY)).as_bool() ? 'P' : 'N'; + int width = cell->parameters.at(ID::WIDTH).as_int(); + char clk_pol = cell->parameters.at(ID::CLK_POLARITY).as_bool() ? 'P' : 'N'; + char set_pol = cell->parameters.at(ID::SET_POLARITY).as_bool() ? 'P' : 'N'; + char clr_pol = cell->parameters.at(ID::CLR_POLARITY).as_bool() ? 'P' : 'N'; - RTLIL::SigSpec sig_clk = cell->getPort(ID(CLK)); - RTLIL::SigSpec sig_s = cell->getPort(ID(SET)); - RTLIL::SigSpec sig_r = cell->getPort(ID(CLR)); - RTLIL::SigSpec sig_d = cell->getPort(ID(D)); - RTLIL::SigSpec sig_q = cell->getPort(ID(Q)); + RTLIL::SigSpec sig_clk = cell->getPort(ID::CLK); + RTLIL::SigSpec sig_s = cell->getPort(ID::SET); + RTLIL::SigSpec sig_r = cell->getPort(ID::CLR); + RTLIL::SigSpec sig_d = cell->getPort(ID::D); + RTLIL::SigSpec sig_q = cell->getPort(ID::Q); IdString gate_type = stringf("$_DFFSR_%c%c%c_", clk_pol, set_pol, clr_pol); for (int i = 0; i < width; i++) { RTLIL::Cell *gate = module->addCell(NEW_ID, gate_type); - gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); - gate->setPort(ID(C), sig_clk); - gate->setPort(ID(S), sig_s[i]); - gate->setPort(ID(R), sig_r[i]); - gate->setPort(ID(D), sig_d[i]); - gate->setPort(ID(Q), sig_q[i]); + gate->add_strpool_attribute(ID::src, cell->get_strpool_attribute(ID::src)); + gate->setPort(ID::C, sig_clk); + gate->setPort(ID::S, sig_s[i]); + gate->setPort(ID::R, sig_r[i]); + gate->setPort(ID::D, sig_d[i]); + gate->setPort(ID::Q, sig_q[i]); } } void simplemap_adff(RTLIL::Module *module, RTLIL::Cell *cell) { - int width = cell->parameters.at(ID(WIDTH)).as_int(); - char clk_pol = cell->parameters.at(ID(CLK_POLARITY)).as_bool() ? 'P' : 'N'; - char rst_pol = cell->parameters.at(ID(ARST_POLARITY)).as_bool() ? 'P' : 'N'; + int width = cell->parameters.at(ID::WIDTH).as_int(); + char clk_pol = cell->parameters.at(ID::CLK_POLARITY).as_bool() ? 'P' : 'N'; + char rst_pol = cell->parameters.at(ID::ARST_POLARITY).as_bool() ? 'P' : 'N'; - std::vector<RTLIL::State> rst_val = cell->parameters.at(ID(ARST_VALUE)).bits; + std::vector<RTLIL::State> rst_val = cell->parameters.at(ID::ARST_VALUE).bits; while (int(rst_val.size()) < width) rst_val.push_back(RTLIL::State::S0); - RTLIL::SigSpec sig_clk = cell->getPort(ID(CLK)); - RTLIL::SigSpec sig_rst = cell->getPort(ID(ARST)); - RTLIL::SigSpec sig_d = cell->getPort(ID(D)); - RTLIL::SigSpec sig_q = cell->getPort(ID(Q)); + RTLIL::SigSpec sig_clk = cell->getPort(ID::CLK); + RTLIL::SigSpec sig_rst = cell->getPort(ID::ARST); + RTLIL::SigSpec sig_d = cell->getPort(ID::D); + RTLIL::SigSpec sig_q = cell->getPort(ID::Q); IdString gate_type_0 = stringf("$_DFF_%c%c0_", clk_pol, rst_pol); IdString gate_type_1 = stringf("$_DFF_%c%c1_", clk_pol, rst_pol); for (int i = 0; i < width; i++) { RTLIL::Cell *gate = module->addCell(NEW_ID, rst_val.at(i) == RTLIL::State::S1 ? gate_type_1 : gate_type_0); - gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); - gate->setPort(ID(C), sig_clk); - gate->setPort(ID(R), sig_rst); - gate->setPort(ID(D), sig_d[i]); - gate->setPort(ID(Q), sig_q[i]); + gate->add_strpool_attribute(ID::src, cell->get_strpool_attribute(ID::src)); + gate->setPort(ID::C, sig_clk); + gate->setPort(ID::R, sig_rst); + gate->setPort(ID::D, sig_d[i]); + gate->setPort(ID::Q, sig_q[i]); } } void simplemap_dlatch(RTLIL::Module *module, RTLIL::Cell *cell) { - int width = cell->parameters.at(ID(WIDTH)).as_int(); - char en_pol = cell->parameters.at(ID(EN_POLARITY)).as_bool() ? 'P' : 'N'; + int width = cell->parameters.at(ID::WIDTH).as_int(); + char en_pol = cell->parameters.at(ID::EN_POLARITY).as_bool() ? 'P' : 'N'; - RTLIL::SigSpec sig_en = cell->getPort(ID(EN)); - RTLIL::SigSpec sig_d = cell->getPort(ID(D)); - RTLIL::SigSpec sig_q = cell->getPort(ID(Q)); + RTLIL::SigSpec sig_en = cell->getPort(ID::EN); + RTLIL::SigSpec sig_d = cell->getPort(ID::D); + RTLIL::SigSpec sig_q = cell->getPort(ID::Q); IdString gate_type = stringf("$_DLATCH_%c_", en_pol); for (int i = 0; i < width; i++) { RTLIL::Cell *gate = module->addCell(NEW_ID, gate_type); - gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); - gate->setPort(ID(E), sig_en); - gate->setPort(ID(D), sig_d[i]); - gate->setPort(ID(Q), sig_q[i]); + gate->add_strpool_attribute(ID::src, cell->get_strpool_attribute(ID::src)); + gate->setPort(ID::E, sig_en); + gate->setPort(ID::D, sig_d[i]); + gate->setPort(ID::Q, sig_q[i]); } } diff --git a/passes/techmap/techmap.cc b/passes/techmap/techmap.cc index 0c57733d4..518afa1a7 100644 --- a/passes/techmap/techmap.cc +++ b/passes/techmap/techmap.cc @@ -146,7 +146,7 @@ struct TechmapWorker record.value = it.second; result[p].push_back(record); it.second->attributes[ID::keep] = RTLIL::Const(1); - it.second->attributes[ID(_techmap_special_)] = RTLIL::Const(1); + it.second->attributes[ID::_techmap_special_] = RTLIL::Const(1); } } @@ -175,12 +175,12 @@ struct TechmapWorker } std::string orig_cell_name; - pool<string> extra_src_attrs = cell->get_strpool_attribute(ID(src)); + pool<string> extra_src_attrs = cell->get_strpool_attribute(ID::src); + orig_cell_name = cell->name.str(); if (!flatten_mode) { for (auto &it : tpl->cells_) - if (it.first == ID(_TECHMAP_REPLACE_)) { - orig_cell_name = cell->name.str(); + if (it.first == ID::_TECHMAP_REPLACE_) { module->rename(cell, stringf("$techmap%d", autoidx++) + cell->name.str()); break; } @@ -197,8 +197,8 @@ struct TechmapWorker m->start_offset = it.second->start_offset; m->size = it.second->size; m->attributes = it.second->attributes; - if (m->attributes.count(ID(src))) - m->add_strpool_attribute(ID(src), extra_src_attrs); + if (m->attributes.count(ID::src)) + m->add_strpool_attribute(ID::src, extra_src_attrs); module->memories[m->name] = m; memory_renames[it.first] = m->name; design->select(module, m); @@ -215,7 +215,7 @@ struct TechmapWorker IdString posportname = stringf("$%d", it.second->port_id); positional_ports[posportname] = it.first; - if (!flatten_mode && it.second->get_bool_attribute(ID(techmap_autopurge)) && + if (!flatten_mode && it.second->get_bool_attribute(ID::techmap_autopurge) && (!cell->hasPort(it.second->name) || !GetSize(cell->getPort(it.second->name))) && (!cell->hasPort(posportname) || !GetSize(cell->getPort(posportname)))) { @@ -231,12 +231,12 @@ struct TechmapWorker apply_prefix(cell->name, w_name); RTLIL::Wire *w = module->wire(w_name); if (w != nullptr) { - if (!flatten_mode || !w->get_bool_attribute(ID(hierconn))) { + if (!flatten_mode || !w->get_bool_attribute(ID::hierconn)) { temp_renamed_wires[w] = w->name; module->rename(w, NEW_ID); w = nullptr; } else { - w->attributes.erase(ID(hierconn)); + w->attributes.erase(ID::hierconn); if (GetSize(w) < GetSize(it.second)) { log_warning("Widening signal %s.%s to match size of %s.%s (via %s.%s).\n", log_id(module), log_id(w), log_id(tpl), log_id(it.second), log_id(module), log_id(cell)); @@ -250,11 +250,11 @@ struct TechmapWorker w->port_output = false; w->port_id = 0; if (!flatten_mode) - w->attributes.erase(ID(techmap_autopurge)); - if (it.second->get_bool_attribute(ID(_techmap_special_))) + w->attributes.erase(ID::techmap_autopurge); + if (it.second->get_bool_attribute(ID::_techmap_special_)) w->attributes.clear(); - if (w->attributes.count(ID(src))) - w->add_strpool_attribute(ID(src), extra_src_attrs); + if (w->attributes.count(ID::src)) + w->add_strpool_attribute(ID::src, extra_src_attrs); } design->select(module, w); @@ -363,7 +363,7 @@ struct TechmapWorker } for (auto &attr : w->attributes) { - if (attr.first == ID(src)) + if (attr.first == ID::src) continue; auto lhs = GetSize(extra_connect.first); auto rhs = GetSize(extra_connect.second); @@ -380,7 +380,7 @@ struct TechmapWorker for (auto &it : tpl->cells_) { IdString c_name = it.second->name.str(); - bool techmap_replace_cell = (!flatten_mode) && (c_name == ID(_TECHMAP_REPLACE_)); + bool techmap_replace_cell = (!flatten_mode) && (c_name == ID::_TECHMAP_REPLACE_); if (techmap_replace_cell) c_name = orig_cell_name; @@ -421,19 +421,19 @@ struct TechmapWorker c->unsetPort(it2); if (c->type.in(ID($memrd), ID($memwr), ID($meminit))) { - IdString memid = c->getParam(ID(MEMID)).decode_string(); + IdString memid = c->getParam(ID::MEMID).decode_string(); log_assert(memory_renames.count(memid) != 0); - c->setParam(ID(MEMID), Const(memory_renames[memid].str())); + c->setParam(ID::MEMID, Const(memory_renames[memid].str())); } if (c->type == ID($mem)) { - IdString memid = c->getParam(ID(MEMID)).decode_string(); + IdString memid = c->getParam(ID::MEMID).decode_string(); apply_prefix(cell->name, memid); - c->setParam(ID(MEMID), Const(memid.c_str())); + c->setParam(ID::MEMID, Const(memid.c_str())); } - if (c->attributes.count(ID(src))) - c->add_strpool_attribute(ID(src), extra_src_attrs); + if (c->attributes.count(ID::src)) + c->add_strpool_attribute(ID::src, extra_src_attrs); if (techmap_replace_cell) for (auto attr : cell->attributes) @@ -481,8 +481,8 @@ struct TechmapWorker pool<SigBit> remove_init_bits; for (auto wire : module->wires()) { - if (wire->attributes.count("\\init")) { - Const value = wire->attributes.at("\\init"); + if (wire->attributes.count(ID::init)) { + Const value = wire->attributes.at(ID::init); for (int i = 0; i < min(GetSize(value), GetSize(wire)); i++) if (value[i] != State::Sx) init_bits[sigmap(SigBit(wire, i))] = value[i]; @@ -509,9 +509,9 @@ struct TechmapWorker } if (flatten_mode) { - bool keepit = cell->get_bool_attribute(ID(keep_hierarchy)); + bool keepit = cell->get_bool_attribute(ID::keep_hierarchy); for (auto &tpl_name : celltypeMap.at(cell_type)) - if (map->modules_[tpl_name]->get_bool_attribute(ID(keep_hierarchy))) + if (map->modules_[tpl_name]->get_bool_attribute(ID::keep_hierarchy)) keepit = true; if (keepit) { if (!flatten_keep_list[cell]) { @@ -577,13 +577,13 @@ struct TechmapWorker { std::string extmapper_name; - if (tpl->get_bool_attribute(ID(techmap_simplemap))) + if (tpl->get_bool_attribute(ID::techmap_simplemap)) extmapper_name = "simplemap"; - if (tpl->get_bool_attribute(ID(techmap_maccmap))) + if (tpl->get_bool_attribute(ID::techmap_maccmap)) extmapper_name = "maccmap"; - if (tpl->attributes.count(ID(techmap_wrap))) + if (tpl->attributes.count(ID::techmap_wrap)) extmapper_name = "wrap"; if (!extmapper_name.empty()) @@ -598,7 +598,7 @@ struct TechmapWorker m_name += stringf(":%s=%s", log_id(c.first), log_signal(c.second)); if (extmapper_name == "wrap") - m_name += ":" + sha1(tpl->attributes.at(ID(techmap_wrap)).decode_string()); + m_name += ":" + sha1(tpl->attributes.at(ID::techmap_wrap).decode_string()); RTLIL::Design *extmapper_design = extern_mode && !in_recursion ? design : tpl->design; RTLIL::Module *extmapper_module = extmapper_design->module(m_name); @@ -613,7 +613,7 @@ struct TechmapWorker int port_counter = 1; for (auto &c : extmapper_cell->connections_) { RTLIL::Wire *w = extmapper_module->addWire(c.first, GetSize(c.second)); - if (w->name.in(ID::Y, ID(Q))) + if (w->name.in(ID::Y, ID::Q)) w->port_output = true; else w->port_input = true; @@ -641,7 +641,7 @@ struct TechmapWorker } if (extmapper_name == "wrap") { - std::string cmd_string = tpl->attributes.at(ID(techmap_wrap)).decode_string(); + std::string cmd_string = tpl->attributes.at(ID::techmap_wrap).decode_string(); log("Running \"%s\" on wrapper %s.\n", cmd_string.c_str(), log_id(extmapper_module)); mkdebug.on(); Pass::call_on_module(extmapper_design, extmapper_module, cmd_string); @@ -709,8 +709,8 @@ struct TechmapWorker continue; } - if (tpl->avail_parameters.count(ID(_TECHMAP_CELLTYPE_)) != 0) - parameters[ID(_TECHMAP_CELLTYPE_)] = RTLIL::unescape_id(cell->type); + if (tpl->avail_parameters.count(ID::_TECHMAP_CELLTYPE_) != 0) + parameters[ID::_TECHMAP_CELLTYPE_] = RTLIL::unescape_id(cell->type); for (auto conn : cell->connections()) { if (tpl->avail_parameters.count(stringf("\\_TECHMAP_CONSTMSK_%s_", RTLIL::id2cstr(conn.first))) != 0) { @@ -760,8 +760,8 @@ struct TechmapWorker bits = i; // Increment index by one to get number of bits bits++; - if (tpl->avail_parameters.count(ID(_TECHMAP_BITS_CONNMAP_))) - parameters[ID(_TECHMAP_BITS_CONNMAP_)] = bits; + if (tpl->avail_parameters.count(ID::_TECHMAP_BITS_CONNMAP_)) + parameters[ID::_TECHMAP_BITS_CONNMAP_] = bits; for (auto conn : cell->connections()) if (tpl->avail_parameters.count(stringf("\\_TECHMAP_CONNMAP_%s_", RTLIL::id2cstr(conn.first))) != 0) { @@ -906,8 +906,8 @@ struct TechmapWorker RTLIL::SigSig port_conn; for (auto &it : port_connmap) { - port_conn.first.append_bit(it.first); - port_conn.second.append_bit(it.second); + port_conn.first.append(it.first); + port_conn.second.append(it.second); } tpl->connect(port_conn); @@ -1030,8 +1030,8 @@ struct TechmapWorker if (!remove_init_bits.empty()) { for (auto wire : module->wires()) - if (wire->attributes.count("\\init")) { - Const &value = wire->attributes.at("\\init"); + if (wire->attributes.count(ID::init)) { + Const &value = wire->attributes.at(ID::init); bool do_cleanup = true; for (int i = 0; i < min(GetSize(value), GetSize(wire)); i++) { SigBit bit = sigmap(SigBit(wire, i)); @@ -1042,7 +1042,7 @@ struct TechmapWorker } if (do_cleanup) { log("Removing init attribute from wire %s.%s.\n", log_id(module), log_id(wire)); - wire->attributes.erase("\\init"); + wire->attributes.erase(ID::init); } } } @@ -1302,8 +1302,8 @@ struct TechmapPass : public Pass { std::map<RTLIL::IdString, std::set<RTLIL::IdString, RTLIL::sort_by_id_str>> celltypeMap; for (auto &it : map->modules_) { - if (it.second->attributes.count(ID(techmap_celltype)) && !it.second->attributes.at(ID(techmap_celltype)).bits.empty()) { - char *p = strdup(it.second->attributes.at(ID(techmap_celltype)).decode_string().c_str()); + if (it.second->attributes.count(ID::techmap_celltype) && !it.second->attributes.at(ID::techmap_celltype).bits.empty()) { + char *p = strdup(it.second->attributes.at(ID::techmap_celltype).decode_string().c_str()); for (char *q = strtok(p, " \t\r\n"); q; q = strtok(NULL, " \t\r\n")) celltypeMap[RTLIL::escape_id(q)].insert(it.first); free(p); @@ -1389,7 +1389,7 @@ struct FlattenPass : public Pass { RTLIL::Module *top_mod = NULL; if (design->full_selection()) for (auto mod : design->modules()) - if (mod->get_bool_attribute(ID(top))) + if (mod->get_bool_attribute(ID::top)) top_mod = mod; std::set<RTLIL::Cell*> handled_cells; diff --git a/passes/techmap/tribuf.cc b/passes/techmap/tribuf.cc index decf9a202..90f3a9d6f 100644 --- a/passes/techmap/tribuf.cc +++ b/passes/techmap/tribuf.cc @@ -71,7 +71,7 @@ struct TribufWorker { if (cell->type.in(ID($mux), ID($_MUX_))) { - IdString en_port = cell->type == ID($mux) ? ID(EN) : ID(E); + IdString en_port = cell->type == ID($mux) ? ID::EN : ID::E; IdString tri_type = cell->type == ID($mux) ? ID($tribuf) : ID($_TBUF_); if (is_all_z(cell->getPort(ID::A)) && is_all_z(cell->getPort(ID::B))) { @@ -81,9 +81,9 @@ struct TribufWorker { if (is_all_z(cell->getPort(ID::A))) { cell->setPort(ID::A, cell->getPort(ID::B)); - cell->setPort(en_port, cell->getPort(ID(S))); + cell->setPort(en_port, cell->getPort(ID::S)); cell->unsetPort(ID::B); - cell->unsetPort(ID(S)); + cell->unsetPort(ID::S); cell->type = tri_type; tribuf_cells[sigmap(cell->getPort(ID::Y))].push_back(cell); module->design->scratchpad_set_bool("tribuf.added_something", true); @@ -91,9 +91,9 @@ struct TribufWorker { } if (is_all_z(cell->getPort(ID::B))) { - cell->setPort(en_port, module->Not(NEW_ID, cell->getPort(ID(S)))); + cell->setPort(en_port, module->Not(NEW_ID, cell->getPort(ID::S))); cell->unsetPort(ID::B); - cell->unsetPort(ID(S)); + cell->unsetPort(ID::S); cell->type = tri_type; tribuf_cells[sigmap(cell->getPort(ID::Y))].push_back(cell); module->design->scratchpad_set_bool("tribuf.added_something", true); @@ -121,9 +121,9 @@ struct TribufWorker { SigSpec pmux_b, pmux_s; for (auto cell : it.second) { if (cell->type == ID($tribuf)) - pmux_s.append(cell->getPort(ID(EN))); + pmux_s.append(cell->getPort(ID::EN)); else - pmux_s.append(cell->getPort(ID(E))); + pmux_s.append(cell->getPort(ID::E)); pmux_b.append(cell->getPort(ID::A)); module->remove(cell); } diff --git a/passes/techmap/zinit.cc b/passes/techmap/zinit.cc index ac3d4ed4a..a427c4987 100644 --- a/passes/techmap/zinit.cc +++ b/passes/techmap/zinit.cc @@ -62,12 +62,12 @@ struct ZinitPass : public Pass { for (auto wire : module->selected_wires()) { - if (wire->attributes.count(ID(init)) == 0) + if (wire->attributes.count(ID::init) == 0) continue; SigSpec wirebits = sigmap(wire); - Const initval = wire->attributes.at(ID(init)); - wire->attributes.erase(ID(init)); + Const initval = wire->attributes.at(ID::init); + wire->attributes.erase(ID::init); for (int i = 0; i < GetSize(wirebits) && i < GetSize(initval); i++) { @@ -103,8 +103,8 @@ struct ZinitPass : public Pass { if (!dff_types.count(cell->type)) continue; - SigSpec sig_d = sigmap(cell->getPort(ID(D))); - SigSpec sig_q = sigmap(cell->getPort(ID(Q))); + SigSpec sig_d = sigmap(cell->getPort(ID::D)); + SigSpec sig_q = sigmap(cell->getPort(ID::Q)); if (GetSize(sig_d) < 1 || GetSize(sig_q) < 1) continue; @@ -120,14 +120,14 @@ struct ZinitPass : public Pass { } Wire *initwire = module->addWire(NEW_ID, GetSize(initval)); - initwire->attributes[ID(init)] = initval; + initwire->attributes[ID::init] = initval; for (int i = 0; i < GetSize(initwire); i++) if (initval.bits.at(i) == State::S1) { sig_d[i] = module->NotGate(NEW_ID, sig_d[i]); module->addNotGate(NEW_ID, SigSpec(initwire, i), sig_q[i]); - initwire->attributes[ID(init)].bits.at(i) = State::S0; + initwire->attributes[ID::init].bits.at(i) = State::S0; } else { @@ -137,8 +137,8 @@ struct ZinitPass : public Pass { log("FF init value for cell %s (%s): %s = %s\n", log_id(cell), log_id(cell->type), log_signal(sig_q), log_signal(initval)); - cell->setPort(ID(D), sig_d); - cell->setPort(ID(Q), initwire); + cell->setPort(ID::D, sig_d); + cell->setPort(ID::Q, initwire); } for (auto &it : initbits) diff --git a/passes/tests/test_abcloop.cc b/passes/tests/test_abcloop.cc index 5d5466afe..894610e2b 100644 --- a/passes/tests/test_abcloop.cc +++ b/passes/tests/test_abcloop.cc @@ -55,7 +55,7 @@ static void test_abcloop() while (1) { - module = design->addModule("\\uut"); + module = design->addModule(ID(UUT)); create_cycles++; in_sig = {}; diff --git a/passes/tests/test_autotb.cc b/passes/tests/test_autotb.cc index 2b6a86c25..42e8a61ea 100644 --- a/passes/tests/test_autotb.cc +++ b/passes/tests/test_autotb.cc @@ -85,7 +85,7 @@ static void autotest(std::ostream &f, RTLIL::Design *design, int num_iter, int s f << stringf("reg [31:0] xorshift128_x = 123456789;\n"); f << stringf("reg [31:0] xorshift128_y = 362436069;\n"); f << stringf("reg [31:0] xorshift128_z = 521288629;\n"); - f << stringf("reg [31:0] xorshift128_w = %u; // <-- seed value\n", seed ? seed : int(time(NULL))); + f << stringf("reg [31:0] xorshift128_w = %u; // <-- seed value\n", seed ? seed : int(time(nullptr))); f << stringf("reg [31:0] xorshift128_t;\n\n"); f << stringf("task xorshift128;\n"); f << stringf("begin\n"); @@ -97,29 +97,26 @@ static void autotest(std::ostream &f, RTLIL::Design *design, int num_iter, int s f << stringf("end\n"); f << stringf("endtask\n\n"); - for (auto it = design->modules_.begin(); it != design->modules_.end(); ++it) + for (auto mod : design->modules()) { std::map<std::string, int> signal_in; std::map<std::string, std::string> signal_const; std::map<std::string, int> signal_clk; std::map<std::string, int> signal_out; - RTLIL::Module *mod = it->second; - - if (mod->get_bool_attribute("\\gentb_skip")) + if (mod->get_bool_attribute(ID::gentb_skip)) continue; int count_ports = 0; - log("Generating test bench for module `%s'.\n", it->first.c_str()); - for (auto it2 = mod->wires_.begin(); it2 != mod->wires_.end(); ++it2) { - RTLIL::Wire *wire = it2->second; + log("Generating test bench for module `%s'.\n", mod->name.c_str()); + for (auto wire : mod->wires()) { if (wire->port_output) { count_ports++; signal_out[idy("sig", mod->name.str(), wire->name.str())] = wire->width; f << stringf("wire [%d:0] %s;\n", wire->width-1, idy("sig", mod->name.str(), wire->name.str()).c_str()); } else if (wire->port_input) { count_ports++; - bool is_clksignal = wire->get_bool_attribute("\\gentb_clock"); + bool is_clksignal = wire->get_bool_attribute(ID::gentb_clock); for (auto it3 = mod->processes.begin(); it3 != mod->processes.end(); ++it3) for (auto it4 = it3->second->syncs.begin(); it4 != it3->second->syncs.end(); ++it4) { if ((*it4)->type == RTLIL::ST0 || (*it4)->type == RTLIL::ST1) @@ -129,19 +126,18 @@ static void autotest(std::ostream &f, RTLIL::Design *design, int num_iter, int s if (c.wire == wire) is_clksignal = true; } - if (is_clksignal && wire->attributes.count("\\gentb_constant") == 0) { + if (is_clksignal && wire->attributes.count(ID::gentb_constant) == 0) { signal_clk[idy("sig", mod->name.str(), wire->name.str())] = wire->width; } else { signal_in[idy("sig", mod->name.str(), wire->name.str())] = wire->width; - if (wire->attributes.count("\\gentb_constant") != 0) - signal_const[idy("sig", mod->name.str(), wire->name.str())] = wire->attributes["\\gentb_constant"].as_string(); + if (wire->attributes.count(ID::gentb_constant) != 0) + signal_const[idy("sig", mod->name.str(), wire->name.str())] = wire->attributes[ID::gentb_constant].as_string(); } f << stringf("reg [%d:0] %s;\n", wire->width-1, idy("sig", mod->name.str(), wire->name.str()).c_str()); } } f << stringf("%s %s(\n", id(mod->name.str()).c_str(), idy("uut", mod->name.str()).c_str()); - for (auto it2 = mod->wires_.begin(); it2 != mod->wires_.end(); ++it2) { - RTLIL::Wire *wire = it2->second; + for (auto wire : mod->wires()) { if (wire->port_output || wire->port_input) f << stringf("\t.%s(%s)%s\n", id(wire->name.str()).c_str(), idy("sig", mod->name.str(), wire->name.str()).c_str(), --count_ports ? "," : ""); @@ -312,9 +308,9 @@ static void autotest(std::ostream &f, RTLIL::Design *design, int num_iter, int s f << stringf("\t// $dumpfile(\"testbench.vcd\");\n"); f << stringf("\t// $dumpvars(0, testbench);\n"); f << stringf("\tfile = $fopen(`outfile);\n"); - for (auto it = design->modules_.begin(); it != design->modules_.end(); ++it) - if (!it->second->get_bool_attribute("\\gentb_skip")) - f << stringf("\t%s;\n", idy(it->first.str(), "test").c_str()); + for (auto module : design->modules()) + if (!module->get_bool_attribute(ID::gentb_skip)) + f << stringf("\t%s;\n", idy(module->name.str(), "test").c_str()); f << stringf("\t$fclose(file);\n"); f << stringf("\t$finish;\n"); f << stringf("end\n\n"); diff --git a/passes/tests/test_cell.cc b/passes/tests/test_cell.cc index 88116eeec..cdbe922b2 100644 --- a/passes/tests/test_cell.cc +++ b/passes/tests/test_cell.cc @@ -39,98 +39,98 @@ static uint32_t xorshift32(uint32_t limit) { static void create_gold_module(RTLIL::Design *design, RTLIL::IdString cell_type, std::string cell_type_flags, bool constmode, bool muxdiv) { - RTLIL::Module *module = design->addModule("\\gold"); - RTLIL::Cell *cell = module->addCell("\\UUT", cell_type); + RTLIL::Module *module = design->addModule(ID(gold)); + RTLIL::Cell *cell = module->addCell(ID(UUT), cell_type); RTLIL::Wire *wire; - if (cell_type.in("$mux", "$pmux")) + if (cell_type.in(ID($mux), ID($pmux))) { int width = 1 + xorshift32(8); - int swidth = cell_type == "$mux" ? 1 : 1 + xorshift32(8); + int swidth = cell_type == ID($mux) ? 1 : 1 + xorshift32(8); - wire = module->addWire("\\A"); + wire = module->addWire(ID::A); wire->width = width; wire->port_input = true; - cell->setPort("\\A", wire); + cell->setPort(ID::A, wire); - wire = module->addWire("\\B"); + wire = module->addWire(ID::B); wire->width = width * swidth; wire->port_input = true; - cell->setPort("\\B", wire); + cell->setPort(ID::B, wire); - wire = module->addWire("\\S"); + wire = module->addWire(ID::S); wire->width = swidth; wire->port_input = true; - cell->setPort("\\S", wire); + cell->setPort(ID::S, wire); - wire = module->addWire("\\Y"); + wire = module->addWire(ID::Y); wire->width = width; wire->port_output = true; - cell->setPort("\\Y", wire); + cell->setPort(ID::Y, wire); } - if (cell_type == "$fa") + if (cell_type == ID($fa)) { int width = 1 + xorshift32(8); - wire = module->addWire("\\A"); + wire = module->addWire(ID::A); wire->width = width; wire->port_input = true; - cell->setPort("\\A", wire); + cell->setPort(ID::A, wire); - wire = module->addWire("\\B"); + wire = module->addWire(ID::B); wire->width = width; wire->port_input = true; - cell->setPort("\\B", wire); + cell->setPort(ID::B, wire); - wire = module->addWire("\\C"); + wire = module->addWire(ID::C); wire->width = width; wire->port_input = true; - cell->setPort("\\C", wire); + cell->setPort(ID::C, wire); - wire = module->addWire("\\X"); + wire = module->addWire(ID::X); wire->width = width; wire->port_output = true; - cell->setPort("\\X", wire); + cell->setPort(ID::X, wire); - wire = module->addWire("\\Y"); + wire = module->addWire(ID::Y); wire->width = width; wire->port_output = true; - cell->setPort("\\Y", wire); + cell->setPort(ID::Y, wire); } - if (cell_type == "$lcu") + if (cell_type == ID($lcu)) { int width = 1 + xorshift32(8); - wire = module->addWire("\\P"); + wire = module->addWire(ID::P); wire->width = width; wire->port_input = true; - cell->setPort("\\P", wire); + cell->setPort(ID::P, wire); - wire = module->addWire("\\G"); + wire = module->addWire(ID::G); wire->width = width; wire->port_input = true; - cell->setPort("\\G", wire); + cell->setPort(ID::G, wire); - wire = module->addWire("\\CI"); + wire = module->addWire(ID::CI); wire->port_input = true; - cell->setPort("\\CI", wire); + cell->setPort(ID::CI, wire); - wire = module->addWire("\\CO"); + wire = module->addWire(ID::CO); wire->width = width; wire->port_output = true; - cell->setPort("\\CO", wire); + cell->setPort(ID::CO, wire); } - if (cell_type == "$macc") + if (cell_type == ID($macc)) { Macc macc; int width = 1 + xorshift32(8); int depth = 1 + xorshift32(6); int mulbits_a = 0, mulbits_b = 0; - RTLIL::Wire *wire_a = module->addWire("\\A"); + RTLIL::Wire *wire_a = module->addWire(ID::A); wire_a->width = 0; wire_a->port_input = true; @@ -158,52 +158,52 @@ static void create_gold_module(RTLIL::Design *design, RTLIL::IdString cell_type, macc.ports.push_back(this_port); } - wire = module->addWire("\\B"); + wire = module->addWire(ID::B); wire->width = xorshift32(mulbits_a ? xorshift32(4)+1 : xorshift32(16)+1); wire->port_input = true; macc.bit_ports = wire; - wire = module->addWire("\\Y"); + wire = module->addWire(ID::Y); wire->width = width; wire->port_output = true; - cell->setPort("\\Y", wire); + cell->setPort(ID::Y, wire); macc.to_cell(cell); } - if (cell_type == "$lut") + if (cell_type == ID($lut)) { int width = 1 + xorshift32(6); - wire = module->addWire("\\A"); + wire = module->addWire(ID::A); wire->width = width; wire->port_input = true; - cell->setPort("\\A", wire); + cell->setPort(ID::A, wire); - wire = module->addWire("\\Y"); + wire = module->addWire(ID::Y); wire->port_output = true; - cell->setPort("\\Y", wire); + cell->setPort(ID::Y, wire); RTLIL::SigSpec config; for (int i = 0; i < (1 << width); i++) config.append(xorshift32(2) ? State::S1 : State::S0); - cell->setParam("\\LUT", config.as_const()); + cell->setParam(ID::LUT, config.as_const()); } - if (cell_type == "$sop") + if (cell_type == ID($sop)) { int width = 1 + xorshift32(8); int depth = 1 + xorshift32(8); - wire = module->addWire("\\A"); + wire = module->addWire(ID::A); wire->width = width; wire->port_input = true; - cell->setPort("\\A", wire); + cell->setPort(ID::A, wire); - wire = module->addWire("\\Y"); + wire = module->addWire(ID::Y); wire->port_output = true; - cell->setPort("\\Y", wire); + cell->setPort(ID::Y, wire); RTLIL::SigSpec config; for (int i = 0; i < width*depth; i++) @@ -222,74 +222,74 @@ static void create_gold_module(RTLIL::Design *design, RTLIL::IdString cell_type, break; } - cell->setParam("\\DEPTH", depth); - cell->setParam("\\TABLE", config.as_const()); + cell->setParam(ID::DEPTH, depth); + cell->setParam(ID::TABLE, config.as_const()); } if (cell_type_flags.find('A') != std::string::npos) { - wire = module->addWire("\\A"); + wire = module->addWire(ID::A); wire->width = 1 + xorshift32(8); wire->port_input = true; - cell->setPort("\\A", wire); + cell->setPort(ID::A, wire); } if (cell_type_flags.find('B') != std::string::npos) { - wire = module->addWire("\\B"); + wire = module->addWire(ID::B); if (cell_type_flags.find('h') != std::string::npos) wire->width = 1 + xorshift32(6); else wire->width = 1 + xorshift32(8); wire->port_input = true; - cell->setPort("\\B", wire); + cell->setPort(ID::B, wire); } if (cell_type_flags.find('S') != std::string::npos && xorshift32(2)) { if (cell_type_flags.find('A') != std::string::npos) - cell->parameters["\\A_SIGNED"] = true; + cell->parameters[ID::A_SIGNED] = true; if (cell_type_flags.find('B') != std::string::npos) - cell->parameters["\\B_SIGNED"] = true; + cell->parameters[ID::B_SIGNED] = true; } if (cell_type_flags.find('s') != std::string::npos) { if (cell_type_flags.find('A') != std::string::npos && xorshift32(2)) - cell->parameters["\\A_SIGNED"] = true; + cell->parameters[ID::A_SIGNED] = true; if (cell_type_flags.find('B') != std::string::npos && xorshift32(2)) - cell->parameters["\\B_SIGNED"] = true; + cell->parameters[ID::B_SIGNED] = true; } if (cell_type_flags.find('Y') != std::string::npos) { - wire = module->addWire("\\Y"); + wire = module->addWire(ID::Y); wire->width = 1 + xorshift32(8); wire->port_output = true; - cell->setPort("\\Y", wire); + cell->setPort(ID::Y, wire); } - if (muxdiv && cell_type.in("$div", "$mod")) { - auto b_not_zero = module->ReduceBool(NEW_ID, cell->getPort("\\B")); - auto div_out = module->addWire(NEW_ID, GetSize(cell->getPort("\\Y"))); - module->addMux(NEW_ID, RTLIL::SigSpec(0, GetSize(div_out)), div_out, b_not_zero, cell->getPort("\\Y")); - cell->setPort("\\Y", div_out); + if (muxdiv && cell_type.in(ID($div), ID($mod))) { + auto b_not_zero = module->ReduceBool(NEW_ID, cell->getPort(ID::B)); + auto div_out = module->addWire(NEW_ID, GetSize(cell->getPort(ID::Y))); + module->addMux(NEW_ID, RTLIL::SigSpec(0, GetSize(div_out)), div_out, b_not_zero, cell->getPort(ID::Y)); + cell->setPort(ID::Y, div_out); } - if (cell_type == "$alu") + if (cell_type == ID($alu)) { - wire = module->addWire("\\CI"); + wire = module->addWire(ID::CI); wire->port_input = true; - cell->setPort("\\CI", wire); + cell->setPort(ID::CI, wire); - wire = module->addWire("\\BI"); + wire = module->addWire(ID::BI); wire->port_input = true; - cell->setPort("\\BI", wire); + cell->setPort(ID::BI, wire); - wire = module->addWire("\\X"); - wire->width = GetSize(cell->getPort("\\Y")); + wire = module->addWire(ID::X); + wire->width = GetSize(cell->getPort(ID::Y)); wire->port_output = true; - cell->setPort("\\X", wire); + cell->setPort(ID::X, wire); - wire = module->addWire("\\CO"); - wire->width = GetSize(cell->getPort("\\Y")); + wire = module->addWire(ID::CO); + wire->width = GetSize(cell->getPort(ID::Y)); wire->port_output = true; - cell->setPort("\\CO", wire); + cell->setPort(ID::CO, wire); } if (constmode) @@ -421,8 +421,8 @@ static void run_eval_test(RTLIL::Design *design, bool verbose, bool nosat, std:: { log("Eval testing:%c", verbose ? '\n' : ' '); - RTLIL::Module *gold_mod = design->module("\\gold"); - RTLIL::Module *gate_mod = design->module("\\gate"); + RTLIL::Module *gold_mod = design->module(ID(gold)); + RTLIL::Module *gate_mod = design->module(ID(gate)); ConstEval gold_ce(gold_mod), gate_ce(gate_mod); ezSatPtr ez1, ez2; @@ -800,65 +800,65 @@ struct TestCellPass : public Pass { log("Rng seed value: %d\n", int(xorshift32_state)); } - std::map<std::string, std::string> cell_types; - std::vector<std::string> selected_cell_types; - - cell_types["$not"] = "ASY"; - cell_types["$pos"] = "ASY"; - cell_types["$neg"] = "ASY"; - - cell_types["$and"] = "ABSY"; - cell_types["$or"] = "ABSY"; - cell_types["$xor"] = "ABSY"; - cell_types["$xnor"] = "ABSY"; - - cell_types["$reduce_and"] = "ASY"; - cell_types["$reduce_or"] = "ASY"; - cell_types["$reduce_xor"] = "ASY"; - cell_types["$reduce_xnor"] = "ASY"; - cell_types["$reduce_bool"] = "ASY"; - - cell_types["$shl"] = "ABshY"; - cell_types["$shr"] = "ABshY"; - cell_types["$sshl"] = "ABshY"; - cell_types["$sshr"] = "ABshY"; - cell_types["$shift"] = "ABshY"; - cell_types["$shiftx"] = "ABshY"; - - cell_types["$lt"] = "ABSY"; - cell_types["$le"] = "ABSY"; - cell_types["$eq"] = "ABSY"; - cell_types["$ne"] = "ABSY"; - // cell_types["$eqx"] = "ABSY"; - // cell_types["$nex"] = "ABSY"; - cell_types["$ge"] = "ABSY"; - cell_types["$gt"] = "ABSY"; - - cell_types["$add"] = "ABSY"; - cell_types["$sub"] = "ABSY"; - cell_types["$mul"] = "ABSY"; - cell_types["$div"] = "ABSY"; - cell_types["$mod"] = "ABSY"; - // cell_types["$pow"] = "ABsY"; - - cell_types["$logic_not"] = "ASY"; - cell_types["$logic_and"] = "ABSY"; - cell_types["$logic_or"] = "ABSY"; + std::map<IdString, std::string> cell_types; + std::vector<IdString> selected_cell_types; + + cell_types[ID($not)] = "ASY"; + cell_types[ID($pos)] = "ASY"; + cell_types[ID($neg)] = "ASY"; + + cell_types[ID($and)] = "ABSY"; + cell_types[ID($or)] = "ABSY"; + cell_types[ID($xor)] = "ABSY"; + cell_types[ID($xnor)] = "ABSY"; + + cell_types[ID($reduce_and)] = "ASY"; + cell_types[ID($reduce_or)] = "ASY"; + cell_types[ID($reduce_xor)] = "ASY"; + cell_types[ID($reduce_xnor)] = "ASY"; + cell_types[ID($reduce_bool)] = "ASY"; + + cell_types[ID($shl)] = "ABshY"; + cell_types[ID($shr)] = "ABshY"; + cell_types[ID($sshl)] = "ABshY"; + cell_types[ID($sshr)] = "ABshY"; + cell_types[ID($shift)] = "ABshY"; + cell_types[ID($shiftx)] = "ABshY"; + + cell_types[ID($lt)] = "ABSY"; + cell_types[ID($le)] = "ABSY"; + cell_types[ID($eq)] = "ABSY"; + cell_types[ID($ne)] = "ABSY"; + // cell_types[ID($eqx)] = "ABSY"; + // cell_types[ID($nex)] = "ABSY"; + cell_types[ID($ge)] = "ABSY"; + cell_types[ID($gt)] = "ABSY"; + + cell_types[ID($add)] = "ABSY"; + cell_types[ID($sub)] = "ABSY"; + cell_types[ID($mul)] = "ABSY"; + cell_types[ID($div)] = "ABSY"; + cell_types[ID($mod)] = "ABSY"; + // cell_types[ID($pow)] = "ABsY"; + + cell_types[ID($logic_not)] = "ASY"; + cell_types[ID($logic_and)] = "ABSY"; + cell_types[ID($logic_or)] = "ABSY"; if (edges) { - cell_types["$mux"] = "*"; - cell_types["$pmux"] = "*"; + cell_types[ID($mux)] = "*"; + cell_types[ID($pmux)] = "*"; } - // cell_types["$slice"] = "A"; - // cell_types["$concat"] = "A"; + // cell_types[ID($slice)] = "A"; + // cell_types[ID($concat)] = "A"; - cell_types["$lut"] = "*"; - cell_types["$sop"] = "*"; - cell_types["$alu"] = "ABSY"; - cell_types["$lcu"] = "*"; - cell_types["$macc"] = "*"; - cell_types["$fa"] = "*"; + cell_types[ID($lut)] = "*"; + cell_types[ID($sop)] = "*"; + cell_types[ID($alu)] = "ABSY"; + cell_types[ID($lcu)] = "*"; + cell_types[ID($macc)] = "*"; + cell_types[ID($fa)] = "*"; for (; argidx < GetSize(args); argidx++) { @@ -873,7 +873,7 @@ struct TestCellPass : public Pass { } if (args[argidx].compare(0, 1, "/") == 0) { - std::vector<std::string> new_selected_cell_types; + std::vector<IdString> new_selected_cell_types; for (auto it : selected_cell_types) if (it != args[argidx].substr(1)) new_selected_cell_types.push_back(it); @@ -886,10 +886,10 @@ struct TestCellPass : public Pass { int charcount = 100; for (auto &it : cell_types) { if (charcount > 60) { - cell_type_list += "\n" + it.first; + cell_type_list += stringf("\n%s", + log_id(it.first)); charcount = 0; } else - cell_type_list += " " + it.first; + cell_type_list += stringf(" %s", log_id(it.first)); charcount += GetSize(it.first); } log_cmd_error("The cell type `%s' is currently not supported. Try one of these:%s\n", diff --git a/techlibs/achronix/Makefile.inc b/techlibs/achronix/Makefile.inc index 994cf0015..994cf0015 100755..100644 --- a/techlibs/achronix/Makefile.inc +++ b/techlibs/achronix/Makefile.inc diff --git a/techlibs/achronix/speedster22i/cells_arith.v b/techlibs/achronix/speedster22i/cells_arith.v index e2194cbd7..e2194cbd7 100755..100644 --- a/techlibs/achronix/speedster22i/cells_arith.v +++ b/techlibs/achronix/speedster22i/cells_arith.v diff --git a/techlibs/achronix/speedster22i/cells_map.v b/techlibs/achronix/speedster22i/cells_map.v index 9f647cbef..9f647cbef 100755..100644 --- a/techlibs/achronix/speedster22i/cells_map.v +++ b/techlibs/achronix/speedster22i/cells_map.v diff --git a/techlibs/achronix/speedster22i/cells_sim.v b/techlibs/achronix/speedster22i/cells_sim.v index a0c60b4be..a0c60b4be 100755..100644 --- a/techlibs/achronix/speedster22i/cells_sim.v +++ b/techlibs/achronix/speedster22i/cells_sim.v diff --git a/techlibs/achronix/synth_achronix.cc b/techlibs/achronix/synth_achronix.cc index 1dc6bdb2f..1dc6bdb2f 100755..100644 --- a/techlibs/achronix/synth_achronix.cc +++ b/techlibs/achronix/synth_achronix.cc diff --git a/techlibs/anlogic/anlogic_eqn.cc b/techlibs/anlogic/anlogic_eqn.cc index 070d39a20..e4fa4413f 100644 --- a/techlibs/anlogic/anlogic_eqn.cc +++ b/techlibs/anlogic/anlogic_eqn.cc @@ -74,34 +74,34 @@ struct AnlogicEqnPass : public Pass { { for (auto cell : module->selected_cells()) { - if (cell->type == "\\AL_MAP_LUT1") + if (cell->type == ID(AL_MAP_LUT1)) { - cell->setParam("\\EQN", init2eqn(cell->getParam("\\INIT"),1)); + cell->setParam(ID(EQN), init2eqn(cell->getParam(ID::INIT),1)); cnt++; } - if (cell->type == "\\AL_MAP_LUT2") + if (cell->type == ID(AL_MAP_LUT2)) { - cell->setParam("\\EQN", init2eqn(cell->getParam("\\INIT"),2)); + cell->setParam(ID(EQN), init2eqn(cell->getParam(ID::INIT),2)); cnt++; } - if (cell->type == "\\AL_MAP_LUT3") + if (cell->type == ID(AL_MAP_LUT3)) { - cell->setParam("\\EQN", init2eqn(cell->getParam("\\INIT"),3)); + cell->setParam(ID(EQN), init2eqn(cell->getParam(ID::INIT),3)); cnt++; } - if (cell->type == "\\AL_MAP_LUT4") + if (cell->type == ID(AL_MAP_LUT4)) { - cell->setParam("\\EQN", init2eqn(cell->getParam("\\INIT"),4)); + cell->setParam(ID(EQN), init2eqn(cell->getParam(ID::INIT),4)); cnt++; } - if (cell->type == "\\AL_MAP_LUT5") + if (cell->type == ID(AL_MAP_LUT5)) { - cell->setParam("\\EQN", init2eqn(cell->getParam("\\INIT"),5)); + cell->setParam(ID(EQN), init2eqn(cell->getParam(ID::INIT),5)); cnt++; } - if (cell->type == "\\AL_MAP_LUT6") + if (cell->type == ID(AL_MAP_LUT6)) { - cell->setParam("\\EQN", init2eqn(cell->getParam("\\INIT"),6)); + cell->setParam(ID(EQN), init2eqn(cell->getParam(ID::INIT),6)); cnt++; } } diff --git a/techlibs/anlogic/anlogic_fixcarry.cc b/techlibs/anlogic/anlogic_fixcarry.cc index 87164d375..f8e70260c 100644 --- a/techlibs/anlogic/anlogic_fixcarry.cc +++ b/techlibs/anlogic/anlogic_fixcarry.cc @@ -39,13 +39,13 @@ static void fix_carry_chain(Module *module) for (auto cell : module->cells()) { - if (cell->type == "\\AL_MAP_ADDER") { - if (cell->getParam("\\ALUTYPE") != Const("ADD")) continue; - SigBit bit_i0 = get_bit_or_zero(cell->getPort("\\a")); - SigBit bit_i1 = get_bit_or_zero(cell->getPort("\\b")); + if (cell->type == ID(AL_MAP_ADDER)) { + if (cell->getParam(ID(ALUTYPE)) != Const("ADD")) continue; + SigBit bit_i0 = get_bit_or_zero(cell->getPort(ID(a))); + SigBit bit_i1 = get_bit_or_zero(cell->getPort(ID(b))); if (bit_i0 == State::S0 && bit_i1== State::S0) { - SigBit bit_ci = get_bit_or_zero(cell->getPort("\\c")); - SigSpec o = cell->getPort("\\o"); + SigBit bit_ci = get_bit_or_zero(cell->getPort(ID(c))); + SigSpec o = cell->getPort(ID(o)); if (GetSize(o) == 2) { SigBit bit_o = o[0]; ci_bits.insert(bit_ci); @@ -57,11 +57,11 @@ static void fix_carry_chain(Module *module) vector<Cell*> adders_to_fix_cells; for (auto cell : module->cells()) { - if (cell->type == "\\AL_MAP_ADDER") { - if (cell->getParam("\\ALUTYPE") != Const("ADD")) continue; - SigBit bit_ci = get_bit_or_zero(cell->getPort("\\c")); - SigBit bit_i0 = get_bit_or_zero(cell->getPort("\\a")); - SigBit bit_i1 = get_bit_or_zero(cell->getPort("\\b")); + if (cell->type == ID(AL_MAP_ADDER)) { + if (cell->getParam(ID(ALUTYPE)) != Const("ADD")) continue; + SigBit bit_ci = get_bit_or_zero(cell->getPort(ID(c))); + SigBit bit_i0 = get_bit_or_zero(cell->getPort(ID(a))); + SigBit bit_i1 = get_bit_or_zero(cell->getPort(ID(b))); SigBit canonical_bit = sigmap(bit_ci); if (!ci_bits.count(canonical_bit)) continue; @@ -75,23 +75,23 @@ static void fix_carry_chain(Module *module) for (auto cell : adders_to_fix_cells) { - SigBit bit_ci = get_bit_or_zero(cell->getPort("\\c")); + SigBit bit_ci = get_bit_or_zero(cell->getPort(ID(c))); SigBit canonical_bit = sigmap(bit_ci); auto bit = mapping_bits.at(canonical_bit); log("Fixing %s cell named %s breaking carry chain.\n", log_id(cell->type), log_id(cell)); - Cell *c = module->addCell(NEW_ID, "\\AL_MAP_ADDER"); + Cell *c = module->addCell(NEW_ID, ID(AL_MAP_ADDER)); SigBit new_bit = module->addWire(NEW_ID); SigBit dummy_bit = module->addWire(NEW_ID); SigSpec bits; bits.append(dummy_bit); bits.append(new_bit); - c->setParam("\\ALUTYPE", Const("ADD_CARRY")); - c->setPort("\\a", bit); - c->setPort("\\b", State::S0); - c->setPort("\\c", State::S0); - c->setPort("\\o", bits); + c->setParam(ID(ALUTYPE), Const("ADD_CARRY")); + c->setPort(ID(a), bit); + c->setPort(ID(b), State::S0); + c->setPort(ID(c), State::S0); + c->setPort(ID(o), bits); - cell->setPort("\\c", new_bit); + cell->setPort(ID(c), new_bit); } } diff --git a/techlibs/common/Makefile.inc b/techlibs/common/Makefile.inc index 42f1068ad..7b1e4b430 100644 --- a/techlibs/common/Makefile.inc +++ b/techlibs/common/Makefile.inc @@ -29,3 +29,5 @@ $(eval $(call add_share_file,share,techlibs/common/gate2lut.v)) $(eval $(call add_share_file,share,techlibs/common/cmp2lut.v)) $(eval $(call add_share_file,share,techlibs/common/cells.lib)) $(eval $(call add_share_file,share,techlibs/common/mul2dsp.v)) +$(eval $(call add_share_file,share,techlibs/common/abc9_model.v)) +$(eval $(call add_share_file,share,techlibs/common/cmp2lcu.v)) diff --git a/techlibs/common/abc9_model.v b/techlibs/common/abc9_model.v new file mode 100644 index 000000000..c0c5dc2fd --- /dev/null +++ b/techlibs/common/abc9_model.v @@ -0,0 +1,10 @@ +module \$__ABC9_FF_ (input D, output Q); +endmodule + +(* abc9_box *) +module \$__ABC9_DELAY (input I, output O); + parameter DELAY = 0; + specify + (I => O) = DELAY; + endspecify +endmodule diff --git a/techlibs/common/cmp2lcu.v b/techlibs/common/cmp2lcu.v new file mode 100644 index 000000000..b6f4aeed6 --- /dev/null +++ b/techlibs/common/cmp2lcu.v @@ -0,0 +1,116 @@ +// This pass performs an optimisation that decomposes wide arithmetic +// comparisons into LUT-size chunks (as guided by the `LUT_WIDTH +// macro) connected to a single lookahead-carry-unit $lcu cell, +// which is typically mapped to dedicated (and fast) FPGA +// carry-chains. +(* techmap_celltype = "$lt $le $gt $ge" *) +module _80_lcu_cmp_ (A, B, Y); + +parameter A_SIGNED = 0; +parameter B_SIGNED = 0; +parameter A_WIDTH = 0; +parameter B_WIDTH = 0; +parameter Y_WIDTH = 0; + +input [A_WIDTH-1:0] A; +input [B_WIDTH-1:0] B; +output [Y_WIDTH-1:0] Y; + +parameter _TECHMAP_CELLTYPE_ = ""; + +generate + if (_TECHMAP_CELLTYPE_ == "" || `LUT_WIDTH < 2) + wire _TECHMAP_FAIL_ = 1; + else if (_TECHMAP_CELLTYPE_ == "$lt") begin + // Transform $lt into $gt by swapping A and B + $gt #(.A_SIGNED(B_SIGNED), .B_SIGNED(A_SIGNED), .A_WIDTH(B_WIDTH), .B_WIDTH(A_WIDTH), .Y_WIDTH(Y_WIDTH)) _TECHMAP_REPLACE_ (.A(B), .B(A), .Y(Y)); + end + else if (_TECHMAP_CELLTYPE_ == "$le") begin + // Transform $le into $ge by swapping A and B + $ge #(.A_SIGNED(B_SIGNED), .B_SIGNED(A_SIGNED), .A_WIDTH(B_WIDTH), .B_WIDTH(A_WIDTH), .Y_WIDTH(Y_WIDTH)) _TECHMAP_REPLACE_ (.A(B), .B(A), .Y(Y)); + end + else begin + // Perform sign extension on A and B + localparam WIDTH = A_WIDTH > B_WIDTH ? A_WIDTH : B_WIDTH; + wire [WIDTH-1:0] AA = {{(WIDTH-A_WIDTH){A_SIGNED ? A[A_WIDTH-1] : 1'b0}}, A}; + wire [WIDTH-1:0] BB = {{(WIDTH-B_WIDTH){B_SIGNED ? B[B_WIDTH-1] : 1'b0}}, B}; + // For $ge operation, start with the assumption that A and B are + // equal (propagating this equality if A and B turn out to be so) + if (_TECHMAP_CELLTYPE_ == "$ge") + localparam CI = 1'b1; + else + localparam CI = 1'b0; + $__CMP2LCU #(.AB_WIDTH(WIDTH), .AB_SIGNED(A_SIGNED && B_SIGNED), .LCU_WIDTH(1), .BUDGET(`LUT_WIDTH), .CI(CI)) + _TECHMAP_REPLACE_ (.A(AA), .B(BB), .P(1'b1), .G(1'b0), .Y(Y)); + end +endgenerate +endmodule + +module $__CMP2LCU (A, B, P, G, Y); + +parameter AB_WIDTH = 0; +parameter AB_SIGNED = 0; +parameter LCU_WIDTH = 1; +parameter BUDGET = 0; +parameter CI = 0; + +input [AB_WIDTH-1:0] A; // A from original $gt/$ge +input [AB_WIDTH-1:0] B; // B from original $gt/$ge +input [LCU_WIDTH-1:0] P; // P of $lcu +input [LCU_WIDTH-1:0] G; // G of $lcu +output Y; + +parameter [AB_WIDTH-1:0] _TECHMAP_CONSTMSK_A_ = 0; +parameter [AB_WIDTH-1:0] _TECHMAP_CONSTMSK_B_ = 0; +parameter [LCU_WIDTH-1:0] _TECHMAP_CONSTMSK_P_ = 0; + +generate + if (AB_WIDTH == 0) begin + wire [LCU_WIDTH-1:0] CO; + $lcu #(.WIDTH(LCU_WIDTH)) _TECHMAP_REPLACE_ (.P(P), .G(G), .CI(CI), .CO(CO)); + assign Y = CO[LCU_WIDTH-1]; + end + else begin + if (_TECHMAP_CONSTMSK_A_[AB_WIDTH-1:0] && _TECHMAP_CONSTMSK_B_[AB_WIDTH-1:0]) + localparam COST = 0; + else if (_TECHMAP_CONSTMSK_A_[AB_WIDTH-1:0] || _TECHMAP_CONSTMSK_B_[AB_WIDTH-1:0]) + localparam COST = 1; + else + localparam COST = 2; + + if (BUDGET < COST) + $__CMP2LCU #(.AB_WIDTH(AB_WIDTH), .AB_SIGNED(AB_SIGNED), .LCU_WIDTH(LCU_WIDTH+1), .BUDGET(`LUT_WIDTH), .CI(CI)) + _TECHMAP_REPLACE_ (.A(A), .B(B), .P({P, 1'b1}), .G({G, 1'b0}), .Y(Y)); + else begin + wire PP, GG; + // Bit-wise equality (xnor) of A and B + assign PP = A[AB_WIDTH-1] ^~ B[AB_WIDTH-1]; + if (AB_SIGNED) + assign GG = ~A[AB_WIDTH-1] & B[AB_WIDTH-1]; + else if (_TECHMAP_CONSTMSK_P_[LCU_WIDTH-1]) // First compare for LUT if P (and G) is constant + assign GG = A[AB_WIDTH-1] & ~B[AB_WIDTH-1]; + else + // Priority "encoder" that checks A[i] == 1'b1 && B[i] == 1'b0 + // from MSB down, deferring to less significant bits if the + // MSBs are equal + assign GG = P[0] & (A[AB_WIDTH-1] & ~B[AB_WIDTH-1]); + if (LCU_WIDTH == 1) begin + // Propagate only if all pairs are equal + // (inconclusive evidence to say A >= B) + wire P_ = P[0] & PP; + // Generate if any comparisons call for it + wire G_ = G[0] | GG; + end + else begin + // Propagate only if all pairs are equal + // (inconclusive evidence to say A >= B) + wire [LCU_WIDTH-1:0] P_ = {P[LCU_WIDTH-1:1], P[0] & PP}; + // Generate if any comparisons call for it + wire [LCU_WIDTH-1:0] G_ = {G[LCU_WIDTH-1:1], G[0] | GG}; + end + $__CMP2LCU #(.AB_WIDTH(AB_WIDTH-1), .AB_SIGNED(1'b0), .LCU_WIDTH(LCU_WIDTH), .BUDGET(BUDGET-COST), .CI(CI)) + _TECHMAP_REPLACE_ (.A(A[AB_WIDTH-2:0]), .B(B[AB_WIDTH-2:0]), .P(P_), .G(G_), .Y(Y)); + end + end +endgenerate +endmodule diff --git a/techlibs/common/cmp2lut.v b/techlibs/common/cmp2lut.v index 1c8192b85..8ecd356cc 100644 --- a/techlibs/common/cmp2lut.v +++ b/techlibs/common/cmp2lut.v @@ -57,10 +57,6 @@ function automatic [(1 << `LUT_WIDTH)-1:0] gen_lut; o_bit = (lhs > rhs); if (operation == 3) o_bit = (lhs >= rhs); - if (operation == 4) - o_bit = (lhs == rhs); - if (operation == 5) - o_bit = (lhs != rhs); gen_lut = gen_lut | (o_bit << n); end end @@ -75,10 +71,6 @@ generate localparam operation = 2; if (_TECHMAP_CELLTYPE_ == "$ge") localparam operation = 3; - if (_TECHMAP_CELLTYPE_ == "$eq") - localparam operation = 4; - if (_TECHMAP_CELLTYPE_ == "$ne") - localparam operation = 5; if (A_WIDTH > `LUT_WIDTH || B_WIDTH > `LUT_WIDTH || Y_WIDTH != 1) wire _TECHMAP_FAIL_ = 1; diff --git a/techlibs/common/gate2lut.v b/techlibs/common/gate2lut.v index 99c123f4a..15cea3d8d 100644 --- a/techlibs/common/gate2lut.v +++ b/techlibs/common/gate2lut.v @@ -79,7 +79,7 @@ module _90_lut_mux (A, B, S, Y); // A 1010 1010 // B 1100 1100 // S 1111 0000 - .LUT(8'b_1100_1010) + .LUT(8'b 1100_1010) ) lut ( .A(AA), .Y(Y) diff --git a/techlibs/common/gen_fine_ffs.py b/techlibs/common/gen_fine_ffs.py new file mode 100644 index 000000000..3a9aa6c59 --- /dev/null +++ b/techlibs/common/gen_fine_ffs.py @@ -0,0 +1,239 @@ +TEMPLATES = [ +""" +// |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| +//- +//- $_SR_{S:N|P}{R:N|P}_ (S, R, Q) +//- +//- A set-reset latch with {S:negative|positive} polarity SET and {R:negative|positive} polarity RESET. +//- +//- Truth table: S R | Q +//- -----+--- +//- {S:0|1} {R:0|1} | x +//- {S:0|1} {R:1|0} | 1 +//- {S:1|0} {R:0|1} | 0 +//- {S:1|0} {R:1|0} | y +//- +module \$_SR_{S:N|P}{R:N|P}_ (S, R, Q); +input S, R; +output reg Q; +always @({S:neg|pos}edge S, {R:neg|pos}edge R) begin + if (R == {R:0|1}) + Q <= 0; + else if (S == {S:0|1}) + Q <= 1; +end +endmodule +""", +""" +`ifdef SIMCELLS_FF +// |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| +//- +//- $_FF_ (D, Q) +//- +//- A D-type flip-flop that is clocked from the implicit global clock. (This cell +//- type is usually only used in netlists for formal verification.) +//- +module \$_FF_ (D, Q); +input D; +output reg Q; +always @($global_clock) begin + Q <= D; +end +endmodule +`endif +""", +""" +// |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| +//- +//- $_DFF_{C:N|P}_ (D, C, Q) +//- +//- A {C:negative|positive} edge D-type flip-flop. +//- +//- Truth table: D C | Q +//- -----+--- +//- d {C:\\|/} | d +//- - - | q +//- +module \$_DFF_{C:N|P}_ (D, C, Q); +input D, C; +output reg Q; +always @({C:neg|pos}edge C) begin + Q <= D; +end +endmodule +""", +""" +// |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| +//- +//- $_DFFE_{C:N|P}{E:N|P}_ (D, C, E, Q) +//- +//- A {C:negative|positive} edge D-type flip-flop with {E:negative|positive} polarity enable. +//- +//- Truth table: D C E | Q +//- -------+--- +//- d {C:\\|/} {E:0|1} | d +//- - - - | q +//- +module \$_DFFE_{C:N|P}{E:N|P}_ (D, C, E, Q); +input D, C, E; +output reg Q; +always @({C:neg|pos}edge C) begin + if ({E:!E|E}) Q <= D; +end +endmodule +""", +""" +// |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| +//- +//- $_DFF_{C:N|P}{R:N|P}{V:0|1}_ (D, C, R, Q) +//- +//- A {C:negative|positive} edge D-type flip-flop with {R:negative|positive} polarity {V:reset|set}. +//- +//- Truth table: D C R | Q +//- -------+--- +//- - - {R:0|1} | {V:0|1} +//- d {C:\\|/} - | d +//- - - - | q +//- +module \$_DFF_{C:N|P}{R:N|P}{V:0|1}_ (D, C, R, Q); +input D, C, R; +output reg Q; +always @({C:neg|pos}edge C or {R:neg|pos}edge R) begin + if (R == {R:0|1}) + Q <= {V:0|1}; + else + Q <= D; +end +endmodule +""", +""" +// |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| +//- +//- $_DFFSR_{C:N|P}{S:N|P}{R:N|P}_ (C, S, R, D, Q) +//- +//- A {C:negative|positive} edge D-type flip-flop with {S:negative|positive} polarity set and {R:negative|positive} +//- polarity reset. +//- +//- Truth table: C S R D | Q +//- ---------+--- +//- - - {R:0|1} - | 0 +//- - {S:0|1} - - | 1 +//- {C:\\|/} - - d | d +//- - - - - | q +//- +module \$_DFFSR_{C:N|P}{S:N|P}{R:N|P}_ (C, S, R, D, Q); +input C, S, R, D; +output reg Q; +always @({C:neg|pos}edge C, {S:neg|pos}edge S, {R:neg|pos}edge R) begin + if (R == {R:0|1}) + Q <= 0; + else if (S == {S:0|1}) + Q <= 1; + else + Q <= D; +end +endmodule +""", +""" +// |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| +//- +//- $_DLATCH_{E:N|P}_ (E, D, Q) +//- +//- A {E:negative|positive} enable D-type latch. +//- +//- Truth table: E D | Q +//- -----+--- +//- {E:0|1} d | d +//- - - | q +//- +module \$_DLATCH_{E:N|P}_ (E, D, Q); +input E, D; +output reg Q; +always @* begin + if (E == {E:0|1}) + Q <= D; +end +endmodule +""", +""" +// |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| +//- +//- $_DLATCHSR_{E:N|P}{S:N|P}{R:N|P}_ (E, S, R, D, Q) +//- +//- A {E:negative|positive} enable D-type latch with {S:negative|positive} polarity set and {R:negative|positive} +//- polarity reset. +//- +//- Truth table: E S R D | Q +//- ---------+--- +//- - - {R:0|1} - | 0 +//- - {S:0|1} - - | 1 +//- {E:0|1} - - d | d +//- - - - - | q +//- +module \$_DLATCHSR_{E:N|P}{S:N|P}{R:N|P}_ (E, S, R, D, Q); +input E, S, R, D; +output reg Q; +always @* begin + if (R == {R:0|1}) + Q <= 0; + else if (S == {S:0|1}) + Q <= 1; + else if (E == {E:0|1}) + Q <= D; +end +endmodule +""", +] + +lines = [] +with open('simcells.v') as f: + for l in f: + lines.append(l) + if 'START AUTOGENERATED CELL TYPES' in l: + break + +with open('simcells.v', 'w') as f: + for l in lines: + f.write(l) + for template in TEMPLATES: + chunks = [] + vars = {} + pos = 0 + while pos < len(template): + if template[pos] != '{': + np = template.find('{', pos) + if np == -1: + np = len(template) + chunks.append(template[pos:np]) + pos = np + else: + np = template.index('}', pos) + sub = template[pos + 1:np] + pos = np + 1 + var, _, vals = sub.partition(':') + if not vals: + raise ValueError(sub) + vals = vals.split('|') + if var not in vars: + vars[var] = len(vals) + else: + if vars[var] != len(vals): + raise ValueError(vars[var], vals) + chunks.append((var, vals)) + combs = [{}] + for var in vars: + combs = [ + { + var: i, + **comb, + } + for comb in combs + for i in range(vars[var]) + ] + for comb in combs: + f.write( + ''.join( + c if isinstance(c, str) else c[1][comb[c[0]]] + for c in chunks + ) + ) diff --git a/techlibs/common/simcells.v b/techlibs/common/simcells.v index 64720e598..2bac78d38 100644 --- a/techlibs/common/simcells.v +++ b/techlibs/common/simcells.v @@ -456,11 +456,16 @@ output Y; assign Y = E ? A : 1'bz; endmodule +// NOTE: the following cell types are autogenerated. DO NOT EDIT them manually, +// instead edit the templates in gen_ff_types.py and rerun it. + +// START AUTOGENERATED CELL TYPES + // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| //- //- $_SR_NN_ (S, R, Q) //- -//- A set-reset latch with negative polarity SET and RESET. +//- A set-reset latch with negative polarity SET and negative polarity RESET. //- //- Truth table: S R | Q //- -----+--- @@ -532,7 +537,7 @@ endmodule //- //- $_SR_PP_ (S, R, Q) //- -//- A set-reset latch with positive polarity SET and RESET. +//- A set-reset latch with positive polarity SET and positive polarity RESET. //- //- Truth table: S R | Q //- -----+--- @@ -871,7 +876,8 @@ endmodule //- //- $_DFFSR_NNN_ (C, S, R, D, Q) //- -//- A negative edge D-type flip-flop with negative polarity set and reset. +//- A negative edge D-type flip-flop with negative polarity set and negative +//- polarity reset. //- //- Truth table: C S R D | Q //- ---------+--- @@ -951,7 +957,8 @@ endmodule //- //- $_DFFSR_NPP_ (C, S, R, D, Q) //- -//- A negative edge D-type flip-flop with positive polarity set and reset. +//- A negative edge D-type flip-flop with positive polarity set and positive +//- polarity reset. //- //- Truth table: C S R D | Q //- ---------+--- @@ -977,7 +984,8 @@ endmodule //- //- $_DFFSR_PNN_ (C, S, R, D, Q) //- -//- A positive edge D-type flip-flop with negative polarity set and reset. +//- A positive edge D-type flip-flop with negative polarity set and negative +//- polarity reset. //- //- Truth table: C S R D | Q //- ---------+--- @@ -1057,7 +1065,8 @@ endmodule //- //- $_DFFSR_PPP_ (C, S, R, D, Q) //- -//- A positive edge D-type flip-flop with positive polarity set and reset. +//- A positive edge D-type flip-flop with positive polarity set and positive +//- polarity reset. //- //- Truth table: C S R D | Q //- ---------+--- @@ -1123,7 +1132,8 @@ endmodule //- //- $_DLATCHSR_NNN_ (E, S, R, D, Q) //- -//- A negative enable D-type latch with negative polarity set and reset. +//- A negative enable D-type latch with negative polarity set and negative +//- polarity reset. //- //- Truth table: E S R D | Q //- ---------+--- @@ -1149,8 +1159,8 @@ endmodule //- //- $_DLATCHSR_NNP_ (E, S, R, D, Q) //- -//- A negative enable D-type latch with negative polarity set and positive polarity -//- reset. +//- A negative enable D-type latch with negative polarity set and positive +//- polarity reset. //- //- Truth table: E S R D | Q //- ---------+--- @@ -1176,8 +1186,8 @@ endmodule //- //- $_DLATCHSR_NPN_ (E, S, R, D, Q) //- -//- A negative enable D-type latch with positive polarity set and negative polarity -//- reset. +//- A negative enable D-type latch with positive polarity set and negative +//- polarity reset. //- //- Truth table: E S R D | Q //- ---------+--- @@ -1203,7 +1213,8 @@ endmodule //- //- $_DLATCHSR_NPP_ (E, S, R, D, Q) //- -//- A negative enable D-type latch with positive polarity set and reset. +//- A negative enable D-type latch with positive polarity set and positive +//- polarity reset. //- //- Truth table: E S R D | Q //- ---------+--- @@ -1229,7 +1240,8 @@ endmodule //- //- $_DLATCHSR_PNN_ (E, S, R, D, Q) //- -//- A positive enable D-type latch with negative polarity set and reset. +//- A positive enable D-type latch with negative polarity set and negative +//- polarity reset. //- //- Truth table: E S R D | Q //- ---------+--- @@ -1255,8 +1267,8 @@ endmodule //- //- $_DLATCHSR_PNP_ (E, S, R, D, Q) //- -//- A positive enable D-type latch with negative polarity set and positive polarity -//- reset. +//- A positive enable D-type latch with negative polarity set and positive +//- polarity reset. //- //- Truth table: E S R D | Q //- ---------+--- @@ -1282,8 +1294,8 @@ endmodule //- //- $_DLATCHSR_PPN_ (E, S, R, D, Q) //- -//- A positive enable D-type latch with positive polarity set and negative polarity -//- reset. +//- A positive enable D-type latch with positive polarity set and negative +//- polarity reset. //- //- Truth table: E S R D | Q //- ---------+--- @@ -1309,7 +1321,8 @@ endmodule //- //- $_DLATCHSR_PPP_ (E, S, R, D, Q) //- -//- A positive enable D-type latch with positive polarity set and reset. +//- A positive enable D-type latch with positive polarity set and positive +//- polarity reset. //- //- Truth table: E S R D | Q //- ---------+--- @@ -1330,4 +1343,3 @@ always @* begin Q <= D; end endmodule - diff --git a/techlibs/common/synth.cc b/techlibs/common/synth.cc index a176357a7..d6dffdd7f 100644 --- a/techlibs/common/synth.cc +++ b/techlibs/common/synth.cc @@ -78,6 +78,9 @@ struct SynthPass : public ScriptPass log(" -abc9\n"); log(" use new ABC9 flow (EXPERIMENTAL)\n"); log("\n"); + log(" -flowmap\n"); + log(" use FlowMap LUT techmapping instead of ABC\n"); + log("\n"); log("\n"); log("The following commands are executed by this synthesis command:\n"); help_script(); @@ -85,7 +88,7 @@ struct SynthPass : public ScriptPass } string top_module, fsm_opts, memory_opts, abc; - bool autotop, flatten, noalumacc, nofsm, noabc, noshare; + bool autotop, flatten, noalumacc, nofsm, noabc, noshare, flowmap; int lut; void clear_flags() YS_OVERRIDE @@ -101,6 +104,7 @@ struct SynthPass : public ScriptPass nofsm = false; noabc = false; noshare = false; + flowmap = false; abc = "abc"; } @@ -167,6 +171,10 @@ struct SynthPass : public ScriptPass abc = "abc9"; continue; } + if (args[argidx] == "-flowmap") { + flowmap = true; + continue; + } break; } extra_args(args, argidx, design); @@ -176,6 +184,8 @@ struct SynthPass : public ScriptPass if (abc == "abc9" && !lut) log_cmd_error("ABC9 flow only supported for FPGA synthesis (using '-lut' option)\n"); + if (flowmap && !lut) + log_cmd_error("FlowMap is only supported for FPGA synthesis (using '-lut' option)\n"); log_header(design, "Executing SYNTH pass.\n"); log_push(); @@ -215,9 +225,9 @@ struct SynthPass : public ScriptPass run("peepopt"); run("opt_clean"); if (help_mode) - run("techmap -map +/cmp2lut.v", " (if -lut)"); - else - run(stringf("techmap -map +/cmp2lut.v -D LUT_WIDTH=%d", lut)); + run("techmap -map +/cmp2lut.v -map +/cmp2lcu.v", " (if -lut)"); + else if (lut) + run(stringf("techmap -map +/cmp2lut.v -map +/cmp2lcu.v -D LUT_WIDTH=%d", lut)); if (!noalumacc) run("alumacc", " (unless -noalumacc)"); if (!noshare) @@ -240,15 +250,20 @@ struct SynthPass : public ScriptPass { run("techmap -map +/gate2lut.v", "(if -noabc and -lut)"); run("clean; opt_lut", " (if -noabc and -lut)"); + run("flowmap -maxlut K", " (if -flowmap and -lut)"); } else if (noabc && lut) { run(stringf("techmap -map +/gate2lut.v -D LUT_WIDTH=%d", lut)); run("clean; opt_lut"); } + else if (flowmap) + { + run(stringf("flowmap -maxlut %d", lut)); + } run("opt -fast"); - if (!noabc) { + if (!noabc && !flowmap) { #ifdef YOSYS_ENABLE_ABC if (help_mode) { diff --git a/techlibs/common/techmap.v b/techlibs/common/techmap.v index be6530eb4..ecf4d5dc5 100644 --- a/techlibs/common/techmap.v +++ b/techlibs/common/techmap.v @@ -149,16 +149,14 @@ module _90_shift_shiftx (A, B, Y); _TECHMAP_CONSTVAL_B_[CLOG2_Y_WIDTH-1:0] == {CLOG2_Y_WIDTH{1'b0}}) begin // Halve the size of $shift/$shiftx by $mux-ing A according to // the LSB of B, after discarding the zeroed bits - localparam len = 2**(B_WIDTH-1); localparam Y_WIDTH2 = 2**CLOG2_Y_WIDTH; - wire [len-1:0] T, F, AA; - wire [(A_WIDTH+Y_WIDTH2*2):0] Apad = {{Y_WIDTH2*2{extbit}}, A}; + localparam entries = (A_WIDTH+Y_WIDTH-1)/Y_WIDTH2; + localparam len = Y_WIDTH2 * ((entries+1)/2); + wire [len-1:0] AA; + wire [(A_WIDTH+Y_WIDTH2+Y_WIDTH-1)-1:0] Apad = {{(Y_WIDTH2+Y_WIDTH-1){extbit}}, A}; genvar i; - for (i = 0; i < A_WIDTH; i=i+Y_WIDTH2*2) begin - assign F[i/2 +: Y_WIDTH2] = A[i +: Y_WIDTH2]; - assign T[i/2 +: Y_WIDTH2] = Apad[i+Y_WIDTH2 +: Y_WIDTH2]; - assign AA[i/2 +: Y_WIDTH2] = B[CLOG2_Y_WIDTH] ? T[i/2 +: Y_WIDTH2] : F[i/2 +: Y_WIDTH2]; - end + for (i = 0; i < A_WIDTH; i=i+Y_WIDTH2*2) + assign AA[i/2 +: Y_WIDTH2] = B[CLOG2_Y_WIDTH] ? Apad[i+Y_WIDTH2 +: Y_WIDTH2] : Apad[i +: Y_WIDTH2]; wire [B_WIDTH-2:0] BB = {B[B_WIDTH-1:CLOG2_Y_WIDTH+1], {CLOG2_Y_WIDTH{1'b0}}}; if (_TECHMAP_CELLTYPE_ == "$shift") $shift #(.A_SIGNED(A_SIGNED), .B_SIGNED(B_SIGNED), .A_WIDTH(len), .B_WIDTH(B_WIDTH-1), .Y_WIDTH(Y_WIDTH)) _TECHMAP_REPLACE_ (.A(AA), .B(BB), .Y(Y)); diff --git a/techlibs/coolrunner2/Makefile.inc b/techlibs/coolrunner2/Makefile.inc index d62c9960c..7a680c4fd 100644 --- a/techlibs/coolrunner2/Makefile.inc +++ b/techlibs/coolrunner2/Makefile.inc @@ -1,8 +1,10 @@ OBJS += techlibs/coolrunner2/synth_coolrunner2.o OBJS += techlibs/coolrunner2/coolrunner2_sop.o +OBJS += techlibs/coolrunner2/coolrunner2_fixup.o $(eval $(call add_share_file,share/coolrunner2,techlibs/coolrunner2/cells_latch.v)) $(eval $(call add_share_file,share/coolrunner2,techlibs/coolrunner2/cells_sim.v)) +$(eval $(call add_share_file,share/coolrunner2,techlibs/coolrunner2/cells_counter_map.v)) $(eval $(call add_share_file,share/coolrunner2,techlibs/coolrunner2/tff_extract.v)) $(eval $(call add_share_file,share/coolrunner2,techlibs/coolrunner2/xc2_dff.lib)) diff --git a/techlibs/coolrunner2/cells_counter_map.v b/techlibs/coolrunner2/cells_counter_map.v new file mode 100644 index 000000000..b474fa522 --- /dev/null +++ b/techlibs/coolrunner2/cells_counter_map.v @@ -0,0 +1,161 @@ +module \$__COUNT_ (CE, CLK, OUT, POUT, RST, UP); + + input wire CE; + input wire CLK; + output wire OUT; + output wire[WIDTH-1:0] POUT; + input wire RST; + input wire UP; + + parameter COUNT_TO = 1; + parameter RESET_MODE = "RISING"; + parameter RESET_TO_MAX = 0; + parameter HAS_POUT = 0; + parameter HAS_CE = 0; + parameter WIDTH = 8; + parameter DIRECTION = "DOWN"; + + if (DIRECTION == "UP") begin + if (WIDTH < 2) begin + initial begin + $display("ERROR: \$__COUNT_ must be at least 2 bits wide (bug in extract_counter pass?)."); + $finish; + end + end + + // FIXME: Max width? + + assign OUT = POUT == COUNT_TO; + + if (HAS_CE) begin + genvar i; + for (i = 0; i < WIDTH; i++) begin: countbits + // each bit = (cur & !reset) ^ (all prev & !reset) + wire xor_to_mc_bitn; + FDCP #( + .INIT(0) + ) bitn_ff ( + .C(CLK), + .CLR(0), + .D(xor_to_mc_bitn), + .PRE(0), + .Q(POUT[i]) + ); + wire orterm_to_xor_bitn; + wire pterm0_to_or_bitn; + wire pterm1_to_or_bitn; + MACROCELL_XOR #( + .INVERT_OUT(0) + ) bitn_xor ( + .IN_ORTERM(orterm_to_xor_bitn), + .IN_PTC(pterm1_to_or_bitn), + .OUT(xor_to_mc_bitn) + ); + ORTERM #( + .WIDTH(1) + ) bitn_or ( + .IN(pterm0_to_or_bitn), + .OUT(orterm_to_xor_bitn) + ); + ANDTERM #( + .COMP_INP(1), + .TRUE_INP(1) + ) bitn_pterm0 ( + .IN(POUT[i]), + .IN_B(OUT), + .OUT(pterm0_to_or_bitn) + ); + ANDTERM #( + .COMP_INP(1), + .TRUE_INP(i + 1) + ) bitn_pterm1 ( + .IN({POUT[i-1:0], CE}), + .IN_B(OUT), + .OUT(pterm1_to_or_bitn) + ); + end + end else begin + // Bit0 is special; toggle unless reset + // cur reset out + // 0 0 1 + // 0 1 0 + // 1 0 0 + // 1 1 0 + wire xor_to_mc_bit0; + FDCP #( + .INIT(0) + ) bit0_ff ( + .C(CLK), + .CLR(0), + .D(xor_to_mc_bit0), + .PRE(0), + .Q(POUT[0]) + ); + wire pterm_to_xor_bit0; + MACROCELL_XOR #( + .INVERT_OUT(0) + ) bit0_xor ( + .IN_PTC(pterm_to_xor_bit0), + .OUT(xor_to_mc_bit0) + ); + ANDTERM #( + .COMP_INP(2), + .TRUE_INP(0) + ) bit0_pterm ( + .IN(), + .IN_B({POUT[0], OUT}), + .OUT(pterm_to_xor_bit0) + ); + + genvar i; + for (i = 1; i < WIDTH; i++) begin: countbits + // each bit = (cur & !reset) ^ (all prev & !reset) + wire xor_to_mc_bitn; + FDCP #( + .INIT(0) + ) bitn_ff ( + .C(CLK), + .CLR(0), + .D(xor_to_mc_bitn), + .PRE(0), + .Q(POUT[i]) + ); + wire orterm_to_xor_bitn; + wire pterm0_to_or_bitn; + wire pterm1_to_or_bitn; + MACROCELL_XOR #( + .INVERT_OUT(0) + ) bitn_xor ( + .IN_ORTERM(orterm_to_xor_bitn), + .IN_PTC(pterm1_to_or_bitn), + .OUT(xor_to_mc_bitn) + ); + ORTERM #( + .WIDTH(1) + ) bitn_or ( + .IN(pterm0_to_or_bitn), + .OUT(orterm_to_xor_bitn) + ); + ANDTERM #( + .COMP_INP(1), + .TRUE_INP(1) + ) bitn_pterm0 ( + .IN(POUT[i]), + .IN_B(OUT), + .OUT(pterm0_to_or_bitn) + ); + ANDTERM #( + .COMP_INP(1), + .TRUE_INP(i) + ) bitn_pterm1 ( + .IN(POUT[i-1:0]), + .IN_B(OUT), + .OUT(pterm1_to_or_bitn) + ); + end + end + end + + // FIXME: down counters + +endmodule diff --git a/techlibs/coolrunner2/coolrunner2_fixup.cc b/techlibs/coolrunner2/coolrunner2_fixup.cc new file mode 100644 index 000000000..8bbff9ba5 --- /dev/null +++ b/techlibs/coolrunner2/coolrunner2_fixup.cc @@ -0,0 +1,520 @@ +/* + * yosys -- Yosys Open SYnthesis Suite + * + * Copyright (C) 2020 R. Ou <rqou@robertou.com> + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + */ + +#include "kernel/yosys.h" +#include "kernel/sigtools.h" + +USING_YOSYS_NAMESPACE +PRIVATE_NAMESPACE_BEGIN + +RTLIL::Wire *makexorbuffer(RTLIL::Module *module, SigBit inwire, const char *cellname) +{ + RTLIL::Wire *outwire = nullptr; + + if (inwire == SigBit(true)) + { + // Constant 1 + outwire = module->addWire( + module->uniquify(stringf("$xc2fix$%s_BUF1_XOR_OUT", cellname))); + auto xor_cell = module->addCell( + module->uniquify(stringf("$xc2fix$%s_BUF1_XOR", cellname)), + ID(MACROCELL_XOR)); + xor_cell->setParam(ID(INVERT_OUT), true); + xor_cell->setPort(ID(OUT), outwire); + } + else if (inwire == SigBit(false)) + { + // Constant 0 + outwire = module->addWire( + module->uniquify(stringf("$xc2fix$%s_BUF0_XOR_OUT", cellname))); + auto xor_cell = module->addCell( + module->uniquify(stringf("$xc2fix$%s_BUF0_XOR", cellname)), + ID(MACROCELL_XOR)); + xor_cell->setParam(ID(INVERT_OUT), false); + xor_cell->setPort(ID(OUT), outwire); + } + else if (inwire == SigBit(RTLIL::State::Sx)) + { + // x; treat as 0 + log_warning("While buffering, changing x to 0 into cell %s\n", cellname); + outwire = module->addWire( + module->uniquify(stringf("$xc2fix$%s_BUF0_XOR_OUT", cellname))); + auto xor_cell = module->addCell( + module->uniquify(stringf("$xc2fix$%s_BUF0_XOR", cellname)), + ID(MACROCELL_XOR)); + xor_cell->setParam(ID(INVERT_OUT), false); + xor_cell->setPort(ID(OUT), outwire); + } + else + { + auto inwire_name = inwire.wire->name.c_str(); + + outwire = module->addWire( + module->uniquify(stringf("$xc2fix$%s_BUF_XOR_OUT", inwire_name))); + + auto and_to_xor_wire = module->addWire( + module->uniquify(stringf("$xc2fix$%s_BUF_AND_OUT", inwire_name))); + + auto and_cell = module->addCell( + module->uniquify(stringf("$xc2fix$%s_BUF_AND", inwire_name)), + ID(ANDTERM)); + and_cell->setParam(ID(TRUE_INP), 1); + and_cell->setParam(ID(COMP_INP), 0); + and_cell->setPort(ID(OUT), and_to_xor_wire); + and_cell->setPort(ID(IN), inwire); + and_cell->setPort(ID(IN_B), SigSpec()); + + auto xor_cell = module->addCell( + module->uniquify(stringf("$xc2fix$%s_BUF_XOR", inwire_name)), + ID(MACROCELL_XOR)); + xor_cell->setParam(ID(INVERT_OUT), false); + xor_cell->setPort(ID(IN_PTC), and_to_xor_wire); + xor_cell->setPort(ID(OUT), outwire); + } + + return outwire; +} + +RTLIL::Wire *makeptermbuffer(RTLIL::Module *module, SigBit inwire) +{ + auto inwire_name = inwire.wire->name.c_str(); + + auto outwire = module->addWire( + module->uniquify(stringf("$xc2fix$%s_BUF_AND_OUT", inwire_name))); + + auto and_cell = module->addCell( + module->uniquify(stringf("$xc2fix$%s_BUF_AND", inwire_name)), + ID(ANDTERM)); + and_cell->setParam(ID(TRUE_INP), 1); + and_cell->setParam(ID(COMP_INP), 0); + and_cell->setPort(ID(OUT), outwire); + and_cell->setPort(ID(IN), inwire); + and_cell->setPort(ID(IN_B), SigSpec()); + + return outwire; +} + +struct Coolrunner2FixupPass : public Pass { + Coolrunner2FixupPass() : Pass("coolrunner2_fixup", "insert necessary buffer cells for CoolRunner-II architecture") { } + void help() YS_OVERRIDE + { + log("\n"); + log(" coolrunner2_fixup [options] [selection]\n"); + log("\n"); + log("Insert necessary buffer cells for CoolRunner-II architecture.\n"); + log("\n"); + } + void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE + { + log_header(design, "Executing COOLRUNNER2_FIXUP pass (insert necessary buffer cells for CoolRunner-II architecture).\n"); + extra_args(args, 1, design); + + for (auto module : design->selected_modules()) + { + SigMap sigmap(module); + + // Find all the FF outputs + pool<SigBit> sig_fed_by_ff; + for (auto cell : module->selected_cells()) + { + if (cell->type.in(ID(FDCP), ID(FDCP_N), ID(FDDCP), ID(LDCP), ID(LDCP_N), + ID(FTCP), ID(FTCP_N), ID(FTDCP), ID(FDCPE), ID(FDCPE_N), ID(FDDCPE))) + { + auto output = sigmap(cell->getPort(ID::Q)[0]); + sig_fed_by_ff.insert(output); + } + } + + // Find all the XOR outputs + pool<SigBit> sig_fed_by_xor; + for (auto cell : module->selected_cells()) + { + if (cell->type == ID(MACROCELL_XOR)) + { + auto output = sigmap(cell->getPort(ID(OUT))[0]); + sig_fed_by_xor.insert(output); + } + } + + // Find all the input/inout outputs + pool<SigBit> sig_fed_by_io; + for (auto cell : module->selected_cells()) + { + if (cell->type.in(ID(IBUF), ID(IOBUFE))) + { + if (cell->hasPort(ID::O)) { + auto output = sigmap(cell->getPort(ID::O)[0]); + sig_fed_by_io.insert(output); + } + } + } + + // Find all the pterm outputs + pool<SigBit> sig_fed_by_pterm; + for (auto cell : module->selected_cells()) + { + if (cell->type == ID(ANDTERM)) + { + auto output = sigmap(cell->getPort(ID(OUT))[0]); + sig_fed_by_pterm.insert(output); + } + } + + // Find all the bufg outputs + pool<SigBit> sig_fed_by_bufg; + for (auto cell : module->selected_cells()) + { + if (cell->type == ID(BUFG)) + { + auto output = sigmap(cell->getPort(ID::O)[0]); + sig_fed_by_bufg.insert(output); + } + } + + // Find all the bufgsr outputs + pool<SigBit> sig_fed_by_bufgsr; + for (auto cell : module->selected_cells()) + { + if (cell->type == ID(BUFGSR)) + { + auto output = sigmap(cell->getPort(ID::O)[0]); + sig_fed_by_bufgsr.insert(output); + } + } + + // Find all the bufgts outputs + pool<SigBit> sig_fed_by_bufgts; + for (auto cell : module->selected_cells()) + { + if (cell->type == ID(BUFGTS)) + { + auto output = sigmap(cell->getPort(ID::O)[0]); + sig_fed_by_bufgts.insert(output); + } + } + + // This is used to fix the input -> FF -> output scenario + pool<SigBit> sig_fed_by_ibuf; + for (auto cell : module->selected_cells()) + { + if (cell->type == ID(IBUF)) + { + auto output = sigmap(cell->getPort(ID::O)[0]); + sig_fed_by_ibuf.insert(output); + } + } + + // Find all of the sinks for each output from an IBUF + dict<SigBit, std::pair<int, RTLIL::Cell *>> ibuf_fanouts; + for (auto cell : module->selected_cells()) + { + for (auto &conn : cell->connections()) + { + if (cell->input(conn.first)) + { + for (auto wire_in : sigmap(conn.second)) + { + if (sig_fed_by_ibuf[wire_in]) + { + auto existing_count = ibuf_fanouts[wire_in].first; + ibuf_fanouts[wire_in] = + std::pair<int, RTLIL::Cell *>(existing_count + 1, cell); + } + } + } + } + } + + dict<SigBit, RTLIL::Cell *> ibuf_out_to_packed_reg_cell; + pool<SigBit> packed_reg_out; + for (auto x : ibuf_fanouts) + { + auto ibuf_out_wire = x.first; + auto fanout_count = x.second.first; + auto maybe_ff_cell = x.second.second; + + // The register can be packed with the IBUF only if it's + // actually a register and it's the only fanout. Otherwise, + // the pad-to-zia path has to be used up and the register + // can't be packed with the ibuf. + if (fanout_count == 1 && maybe_ff_cell->type.in( + ID(FDCP), ID(FDCP_N), ID(FDDCP), ID(LDCP), ID(LDCP_N), + ID(FTCP), ID(FTCP_N), ID(FTDCP), ID(FDCPE), ID(FDCPE_N), ID(FDDCPE))) + { + SigBit input; + if (maybe_ff_cell->type.in(ID(FTCP), ID(FTCP_N), ID(FTDCP))) + input = sigmap(maybe_ff_cell->getPort(ID::T)[0]); + else + input = sigmap(maybe_ff_cell->getPort(ID::D)[0]); + SigBit output = sigmap(maybe_ff_cell->getPort(ID::Q)[0]); + + if (input == ibuf_out_wire) + { + log("Found IBUF %s that can be packed with FF %s (type %s)\n", + ibuf_out_wire.wire->name.c_str(), + maybe_ff_cell->name.c_str(), + maybe_ff_cell->type.c_str()); + + ibuf_out_to_packed_reg_cell[ibuf_out_wire] = maybe_ff_cell; + packed_reg_out.insert(output); + } + } + } + + for (auto cell : module->selected_cells()) + { + if (cell->type.in(ID(FDCP), ID(FDCP_N), ID(FDDCP), ID(LDCP), ID(LDCP_N), + ID(FTCP), ID(FTCP_N), ID(FTDCP), ID(FDCPE), ID(FDCPE_N), ID(FDDCPE))) + { + // Buffering FF inputs. FF inputs can only come from either + // an IO pin or from an XOR. Otherwise AND/XOR cells need + // to be inserted. + SigBit input; + if (cell->type.in(ID(FTCP), ID(FTCP_N), ID(FTDCP))) + input = sigmap(cell->getPort(ID::T)[0]); + else + input = sigmap(cell->getPort(ID::D)[0]); + + // If the input wasn't an XOR nor an IO, then a buffer + // definitely needs to be added. + // Otherwise, if it is an IO, only leave unbuffered + // if we're being packed with the IO. + if ((!sig_fed_by_xor[input] && !sig_fed_by_io[input]) || + (sig_fed_by_io[input] && ibuf_out_to_packed_reg_cell[input] != cell)) + { + log("Buffering input to \"%s\"\n", cell->name.c_str()); + + auto xor_to_ff_wire = makexorbuffer(module, input, cell->name.c_str()); + + if (cell->type.in(ID(FTCP), ID(FTCP_N), ID(FTDCP))) + cell->setPort(ID::T, xor_to_ff_wire); + else + cell->setPort(ID::D, xor_to_ff_wire); + } + + // Buffering FF clocks. FF clocks can only come from either + // a pterm or a bufg. In some cases this will be handled + // in coolrunner2_sop (e.g. if clock is generated from + // AND-ing two signals) but not in all cases. + SigBit clock; + if (cell->type.in(ID(LDCP), ID(LDCP_N))) + clock = sigmap(cell->getPort(ID::G)[0]); + else + clock = sigmap(cell->getPort(ID::C)[0]); + + if (!sig_fed_by_pterm[clock] && !sig_fed_by_bufg[clock]) + { + log("Buffering clock to \"%s\"\n", cell->name.c_str()); + + auto pterm_to_ff_wire = makeptermbuffer(module, clock); + + if (cell->type.in(ID(LDCP), ID(LDCP_N))) + cell->setPort(ID::G, pterm_to_ff_wire); + else + cell->setPort(ID::C, pterm_to_ff_wire); + } + + // Buffering FF set/reset. This can only come from either + // a pterm or a bufgsr. + SigBit set; + set = sigmap(cell->getPort(ID(PRE))[0]); + if (set != SigBit(false)) + { + if (!sig_fed_by_pterm[set] && !sig_fed_by_bufgsr[set]) + { + log("Buffering set to \"%s\"\n", cell->name.c_str()); + + auto pterm_to_ff_wire = makeptermbuffer(module, set); + + cell->setPort(ID(PRE), pterm_to_ff_wire); + } + } + + SigBit reset; + reset = sigmap(cell->getPort(ID::CLR)[0]); + if (reset != SigBit(false)) + { + if (!sig_fed_by_pterm[reset] && !sig_fed_by_bufgsr[reset]) + { + log("Buffering reset to \"%s\"\n", cell->name.c_str()); + + auto pterm_to_ff_wire = makeptermbuffer(module, reset); + + cell->setPort(ID::CLR, pterm_to_ff_wire); + } + } + + // Buffering FF clock enable + // FIXME: This doesn't fully fix PTC conflicts + // FIXME: Need to ensure constant enables are optimized out + if (cell->type.in(ID(FDCPE), ID(FDCPE_N), ID(FDDCPE))) + { + SigBit ce; + ce = sigmap(cell->getPort(ID(CE))[0]); + if (!sig_fed_by_pterm[ce]) + { + log("Buffering clock enable to \"%s\"\n", cell->name.c_str()); + + auto pterm_to_ff_wire = makeptermbuffer(module, ce); + + cell->setPort(ID(CE), pterm_to_ff_wire); + } + } + } + } + + for (auto cell : module->selected_cells()) + { + if (cell->type == ID(IOBUFE)) + { + // Buffer IOBUFE inputs. This can only be fed from an XOR or FF. + SigBit input = sigmap(cell->getPort(ID::I)[0]); + + if ((!sig_fed_by_xor[input] && !sig_fed_by_ff[input]) || + packed_reg_out[input]) + { + log("Buffering input to \"%s\"\n", cell->name.c_str()); + + auto xor_to_io_wire = makexorbuffer(module, input, cell->name.c_str()); + + cell->setPort(ID::I, xor_to_io_wire); + } + + // Buffer IOBUFE enables. This can only be fed from a pterm + // or a bufgts. + if (cell->hasPort(ID::E)) + { + SigBit oe; + oe = sigmap(cell->getPort(ID::E)[0]); + if (!sig_fed_by_pterm[oe] && !sig_fed_by_bufgts[oe]) + { + log("Buffering output enable to \"%s\"\n", cell->name.c_str()); + + auto pterm_to_oe_wire = makeptermbuffer(module, oe); + + cell->setPort(ID::E, pterm_to_oe_wire); + } + } + } + } + + // Now we have to fix up some cases where shared logic can + // cause XORs to have multiple fanouts to something other than + // pterms (which is not ok) + + // Find all the XOR outputs + dict<SigBit, RTLIL::Cell *> xor_out_to_xor_cell; + for (auto cell : module->selected_cells()) + { + if (cell->type == ID(MACROCELL_XOR)) + { + auto output = sigmap(cell->getPort(ID(OUT))[0]); + xor_out_to_xor_cell[output] = cell; + } + } + + // Find all of the sinks for each output from an XOR + pool<SigBit> xor_fanout_once; + for (auto cell : module->selected_cells()) + { + if (cell->type == ID(ANDTERM)) + continue; + + for (auto &conn : cell->connections()) + { + if (cell->input(conn.first)) + { + for (auto wire_in : sigmap(conn.second)) + { + auto xor_cell = xor_out_to_xor_cell[wire_in]; + if (xor_cell) + { + if (xor_fanout_once[wire_in]) + { + log("Additional fanout found for %s into %s (type %s), duplicating\n", + xor_cell->name.c_str(), + cell->name.c_str(), + cell->type.c_str()); + + auto new_xor_cell = module->addCell( + module->uniquify(xor_cell->name), xor_cell); + auto new_wire = module->addWire( + module->uniquify(wire_in.wire->name)); + new_xor_cell->setPort(ID(OUT), new_wire); + cell->setPort(conn.first, new_wire); + } + xor_fanout_once.insert(wire_in); + } + } + } + } + } + + // Do the same fanout fixing for OR terms. By doing this + // after doing XORs, both pieces will be duplicated when necessary. + + // Find all the OR outputs + dict<SigBit, RTLIL::Cell *> or_out_to_or_cell; + for (auto cell : module->selected_cells()) + { + if (cell->type == ID(ORTERM)) + { + auto output = sigmap(cell->getPort(ID(OUT))[0]); + or_out_to_or_cell[output] = cell; + } + } + + // Find all of the sinks for each output from an OR + pool<SigBit> or_fanout_once; + for (auto cell : module->selected_cells()) + { + for (auto &conn : cell->connections()) + { + if (cell->input(conn.first)) + { + for (auto wire_in : sigmap(conn.second)) + { + auto or_cell = or_out_to_or_cell[wire_in]; + if (or_cell) + { + if (or_fanout_once[wire_in]) + { + log("Additional fanout found for %s into %s (type %s), duplicating\n", + or_cell->name.c_str(), + cell->name.c_str(), + cell->type.c_str()); + + auto new_or_cell = module->addCell( + module->uniquify(or_cell->name), or_cell); + auto new_wire = module->addWire( + module->uniquify(wire_in.wire->name)); + new_or_cell->setPort(ID(OUT), new_wire); + cell->setPort(conn.first, new_wire); + } + or_fanout_once.insert(wire_in); + } + } + } + } + } + } + } +} Coolrunner2FixupPass; + +PRIVATE_NAMESPACE_END diff --git a/techlibs/coolrunner2/coolrunner2_sop.cc b/techlibs/coolrunner2/coolrunner2_sop.cc index de0cbb29d..045c73978 100644 --- a/techlibs/coolrunner2/coolrunner2_sop.cc +++ b/techlibs/coolrunner2/coolrunner2_sop.cc @@ -47,52 +47,54 @@ struct Coolrunner2SopPass : public Pass { dict<SigBit, tuple<SigBit, Cell*>> not_cells; for (auto cell : module->selected_cells()) { - if (cell->type == "$_NOT_") + if (cell->type == ID($_NOT_)) { - auto not_input = sigmap(cell->getPort("\\A")[0]); - auto not_output = sigmap(cell->getPort("\\Y")[0]); + auto not_input = sigmap(cell->getPort(ID::A)[0]); + auto not_output = sigmap(cell->getPort(ID::Y)[0]); not_cells[not_input] = tuple<SigBit, Cell*>(not_output, cell); } } // Find wires that need to become special product terms - dict<SigBit, pool<tuple<Cell*, std::string>>> special_pterms_no_inv; - dict<SigBit, pool<tuple<Cell*, std::string>>> special_pterms_inv; + dict<SigBit, pool<tuple<Cell*, IdString>>> special_pterms_no_inv; + dict<SigBit, pool<tuple<Cell*, IdString>>> special_pterms_inv; for (auto cell : module->selected_cells()) { - if (cell->type.in("\\FDCP", "\\FDCP_N", "\\FDDCP", "\\FTCP", "\\FTCP_N", "\\FTDCP", - "\\FDCPE", "\\FDCPE_N", "\\FDDCPE", "\\LDCP", "\\LDCP_N")) + if (cell->type.in(ID(FDCP), ID(FDCP_N), ID(FDDCP), ID(FTCP), ID(FTCP_N), ID(FTDCP), + ID(FDCPE), ID(FDCPE_N), ID(FDDCPE), ID(LDCP), ID(LDCP_N))) { - if (cell->hasPort("\\PRE")) - special_pterms_no_inv[sigmap(cell->getPort("\\PRE")[0])].insert( - tuple<Cell*, const char *>(cell, "\\PRE")); - if (cell->hasPort("\\CLR")) - special_pterms_no_inv[sigmap(cell->getPort("\\CLR")[0])].insert( - tuple<Cell*, const char *>(cell, "\\CLR")); - if (cell->hasPort("\\CE")) - special_pterms_no_inv[sigmap(cell->getPort("\\CE")[0])].insert( - tuple<Cell*, const char *>(cell, "\\CE")); - - if (cell->hasPort("\\C")) - special_pterms_inv[sigmap(cell->getPort("\\C")[0])].insert( - tuple<Cell*, const char *>(cell, "\\C")); - if (cell->hasPort("\\G")) - special_pterms_inv[sigmap(cell->getPort("\\G")[0])].insert( - tuple<Cell*, const char *>(cell, "\\G")); + if (cell->hasPort(ID(PRE))) + special_pterms_no_inv[sigmap(cell->getPort(ID(PRE))[0])].insert( + make_tuple(cell, ID(PRE))); + if (cell->hasPort(ID::CLR)) + special_pterms_no_inv[sigmap(cell->getPort(ID::CLR)[0])].insert( + make_tuple(cell, ID::CLR)); + if (cell->hasPort(ID(CE))) + special_pterms_no_inv[sigmap(cell->getPort(ID(CE))[0])].insert( + make_tuple(cell, ID(CE))); + + if (cell->hasPort(ID::C)) + special_pterms_inv[sigmap(cell->getPort(ID::C)[0])].insert( + make_tuple(cell, ID::C)); + if (cell->hasPort(ID::G)) + special_pterms_inv[sigmap(cell->getPort(ID::G)[0])].insert( + make_tuple(cell, ID::G)); } } // Process $sop cells for (auto cell : module->selected_cells()) { - if (cell->type == "$sop") + if (cell->type == ID($sop)) { // Read the inputs/outputs/parameters of the $sop cell - auto sop_inputs = sigmap(cell->getPort("\\A")); - auto sop_output = sigmap(cell->getPort("\\Y"))[0]; - auto sop_depth = cell->getParam("\\DEPTH").as_int(); - auto sop_width = cell->getParam("\\WIDTH").as_int(); - auto sop_table = cell->getParam("\\TABLE"); + auto sop_inputs = sigmap(cell->getPort(ID::A)); + auto sop_output = sigmap(cell->getPort(ID::Y))[0]; + auto sop_depth = cell->getParam(ID::DEPTH).as_int(); + auto sop_width = cell->getParam(ID::WIDTH).as_int(); + auto sop_table = cell->getParam(ID::TABLE); + + auto sop_output_wire_name = sop_output.wire->name.c_str(); // Check for a $_NOT_ at the output bool has_invert = false; @@ -108,20 +110,15 @@ struct Coolrunner2SopPass : public Pass { } // Check for special P-term usage - bool is_special_pterm = false; - bool special_pterm_can_invert = false; - if (special_pterms_no_inv.count(sop_output) || special_pterms_inv.count(sop_output)) - { - is_special_pterm = true; - if (!special_pterms_no_inv[sop_output].size()) - special_pterm_can_invert = true; - } + bool is_special_pterm = + special_pterms_no_inv.count(sop_output) || special_pterms_inv.count(sop_output); // Construct AND cells pool<SigBit> intermed_wires; for (int i = 0; i < sop_depth; i++) { // Wire for the output - auto and_out = module->addWire(NEW_ID); + auto and_out = module->addWire( + module->uniquify(stringf("$xc2sop$%s_AND%d_OUT", sop_output_wire_name, i))); intermed_wires.insert(and_out); // Signals for the inputs @@ -140,107 +137,84 @@ struct Coolrunner2SopPass : public Pass { } // Construct the cell - auto and_cell = module->addCell(NEW_ID, "\\ANDTERM"); - and_cell->setParam("\\TRUE_INP", GetSize(and_in_true)); - and_cell->setParam("\\COMP_INP", GetSize(and_in_comp)); - and_cell->setPort("\\OUT", and_out); - and_cell->setPort("\\IN", and_in_true); - and_cell->setPort("\\IN_B", and_in_comp); + auto and_cell = module->addCell( + module->uniquify(stringf("$xc2sop$%s_AND%d", sop_output_wire_name, i)), + ID(ANDTERM)); + and_cell->setParam(ID(TRUE_INP), GetSize(and_in_true)); + and_cell->setParam(ID(COMP_INP), GetSize(and_in_comp)); + and_cell->setPort(ID(OUT), and_out); + and_cell->setPort(ID(IN), and_in_true); + and_cell->setPort(ID(IN_B), and_in_comp); } if (sop_depth == 1) { // If there is only one term, don't construct an OR cell. Directly construct the XOR gate - auto xor_cell = module->addCell(NEW_ID, "\\MACROCELL_XOR"); - xor_cell->setParam("\\INVERT_OUT", has_invert); - xor_cell->setPort("\\IN_PTC", *intermed_wires.begin()); - xor_cell->setPort("\\OUT", sop_output); + auto xor_cell = module->addCell( + module->uniquify(stringf("$xc2sop$%s_XOR", sop_output_wire_name)), + ID(MACROCELL_XOR)); + xor_cell->setParam(ID(INVERT_OUT), has_invert); + xor_cell->setPort(ID(IN_PTC), *intermed_wires.begin()); + xor_cell->setPort(ID(OUT), sop_output); // Special P-term handling if (is_special_pterm) { - if (!has_invert || special_pterm_can_invert) + // Can always connect the P-term directly if it's going + // into something invert-capable + for (const auto &x : special_pterms_inv[sop_output]) { - // Can connect the P-term directly to the special term sinks - for (auto x : special_pterms_inv[sop_output]) - std::get<0>(x)->setPort(std::get<1>(x), *intermed_wires.begin()); - for (auto x : special_pterms_no_inv[sop_output]) - std::get<0>(x)->setPort(std::get<1>(x), *intermed_wires.begin()); - } + std::get<0>(x)->setPort(std::get<1>(x), *intermed_wires.begin()); - if (has_invert) - { - if (special_pterm_can_invert) + // If this signal is indeed inverted, flip the cell polarity + if (has_invert) { - log_assert(special_pterms_no_inv[sop_output].size() == 0); - - for (auto x : special_pterms_inv[sop_output]) - { - auto cell = std::get<0>(x); - // Need to invert the polarity of the cell - if (cell->type == "\\FDCP") cell->type = "\\FDCP_N"; - else if (cell->type == "\\FDCP_N") cell->type = "\\FDCP"; - else if (cell->type == "\\FTCP") cell->type = "\\FTCP_N"; - else if (cell->type == "\\FTCP_N") cell->type = "\\FTCP"; - else if (cell->type == "\\FDCPE") cell->type = "\\FDCPE_N"; - else if (cell->type == "\\FDCPE_N") cell->type = "\\FDCPE"; - else if (cell->type == "\\LDCP") cell->type = "\\LDCP_N"; - else if (cell->type == "\\LDCP_N") cell->type = "\\LDCP"; - else log_assert(!"Internal error! Bad cell type!"); - } + auto cell = std::get<0>(x); + if (cell->type == ID(FDCP)) cell->type = ID(FDCP_N); + else if (cell->type == ID(FDCP_N)) cell->type = ID(FDCP); + else if (cell->type == ID(FTCP)) cell->type = ID(FTCP_N); + else if (cell->type == ID(FTCP_N)) cell->type = ID(FTCP); + else if (cell->type == ID(FDCPE)) cell->type = ID(FDCPE_N); + else if (cell->type == ID(FDCPE_N)) cell->type = ID(FDCPE); + else if (cell->type == ID(LDCP)) cell->type = ID(LDCP_N); + else if (cell->type == ID(LDCP_N)) cell->type = ID(LDCP); + else log_assert(!"Internal error! Bad cell type!"); } - else - { - // Need to construct a feed-through term - auto feedthrough_out = module->addWire(NEW_ID); - auto feedthrough_cell = module->addCell(NEW_ID, "\\ANDTERM"); - feedthrough_cell->setParam("\\TRUE_INP", 1); - feedthrough_cell->setParam("\\COMP_INP", 0); - feedthrough_cell->setPort("\\OUT", feedthrough_out); - feedthrough_cell->setPort("\\IN", sop_output); - feedthrough_cell->setPort("\\IN_B", SigSpec()); + } - for (auto x : special_pterms_inv[sop_output]) - std::get<0>(x)->setPort(std::get<1>(x), feedthrough_out); - for (auto x : special_pterms_no_inv[sop_output]) - std::get<0>(x)->setPort(std::get<1>(x), feedthrough_out); - } + // If it's going into something that's not invert-capable, + // connect it directly only if this signal isn't inverted + if (!has_invert) + { + for (auto x : special_pterms_no_inv[sop_output]) + std::get<0>(x)->setPort(std::get<1>(x), *intermed_wires.begin()); } + + // Otherwise, a feedthrough P-term has to be created. Leave that to happen + // in the coolrunner2_fixup pass. } } else { // Wire from OR to XOR - auto or_to_xor_wire = module->addWire(NEW_ID); + auto or_to_xor_wire = module->addWire( + module->uniquify(stringf("$xc2sop$%s_OR_OUT", sop_output_wire_name))); // Construct the OR cell - auto or_cell = module->addCell(NEW_ID, "\\ORTERM"); - or_cell->setParam("\\WIDTH", sop_depth); - or_cell->setPort("\\IN", intermed_wires); - or_cell->setPort("\\OUT", or_to_xor_wire); + auto or_cell = module->addCell( + module->uniquify(stringf("$xc2sop$%s_OR", sop_output_wire_name)), + ID(ORTERM)); + or_cell->setParam(ID::WIDTH, sop_depth); + or_cell->setPort(ID(IN), intermed_wires); + or_cell->setPort(ID(OUT), or_to_xor_wire); // Construct the XOR cell - auto xor_cell = module->addCell(NEW_ID, "\\MACROCELL_XOR"); - xor_cell->setParam("\\INVERT_OUT", has_invert); - xor_cell->setPort("\\IN_ORTERM", or_to_xor_wire); - xor_cell->setPort("\\OUT", sop_output); - - if (is_special_pterm) - { - // Need to construct a feed-through term - auto feedthrough_out = module->addWire(NEW_ID); - auto feedthrough_cell = module->addCell(NEW_ID, "\\ANDTERM"); - feedthrough_cell->setParam("\\TRUE_INP", 1); - feedthrough_cell->setParam("\\COMP_INP", 0); - feedthrough_cell->setPort("\\OUT", feedthrough_out); - feedthrough_cell->setPort("\\IN", sop_output); - feedthrough_cell->setPort("\\IN_B", SigSpec()); - - for (auto x : special_pterms_inv[sop_output]) - std::get<0>(x)->setPort(std::get<1>(x), feedthrough_out); - for (auto x : special_pterms_no_inv[sop_output]) - std::get<0>(x)->setPort(std::get<1>(x), feedthrough_out); - } + auto xor_cell = module->addCell( + module->uniquify(stringf("$xc2sop$%s_XOR", sop_output_wire_name)), + ID(MACROCELL_XOR)); + xor_cell->setParam(ID(INVERT_OUT), has_invert); + xor_cell->setPort(ID(IN_ORTERM), or_to_xor_wire); + xor_cell->setPort(ID(OUT), sop_output); } // Finally, remove the $sop cell @@ -248,60 +222,6 @@ struct Coolrunner2SopPass : public Pass { } } - // In some cases we can get a FF feeding straight into an FF. This is not possible, so we need to insert - // some AND/XOR cells in the middle to make it actually work. - - // Find all the FF outputs - pool<SigBit> sig_fed_by_ff; - for (auto cell : module->selected_cells()) - { - if (cell->type.in("\\FDCP", "\\FDCP_N", "\\FDDCP", "\\LDCP", "\\LDCP_N", - "\\FTCP", "\\FTCP_N", "\\FTDCP", "\\FDCPE", "\\FDCPE_N", "\\FDDCPE")) - { - auto output = sigmap(cell->getPort("\\Q")[0]); - sig_fed_by_ff.insert(output); - } - } - - // Look at all the FF inputs - for (auto cell : module->selected_cells()) - { - if (cell->type.in("\\FDCP", "\\FDCP_N", "\\FDDCP", "\\LDCP", "\\LDCP_N", - "\\FTCP", "\\FTCP_N", "\\FTDCP", "\\FDCPE", "\\FDCPE_N", "\\FDDCPE")) - { - SigBit input; - if (cell->type.in("\\FTCP", "\\FTCP_N", "\\FTDCP")) - input = sigmap(cell->getPort("\\T")[0]); - else - input = sigmap(cell->getPort("\\D")[0]); - - if (sig_fed_by_ff[input]) - { - printf("Buffering input to \"%s\"\n", cell->name.c_str()); - - auto and_to_xor_wire = module->addWire(NEW_ID); - auto xor_to_ff_wire = module->addWire(NEW_ID); - - auto and_cell = module->addCell(NEW_ID, "\\ANDTERM"); - and_cell->setParam("\\TRUE_INP", 1); - and_cell->setParam("\\COMP_INP", 0); - and_cell->setPort("\\OUT", and_to_xor_wire); - and_cell->setPort("\\IN", input); - and_cell->setPort("\\IN_B", SigSpec()); - - auto xor_cell = module->addCell(NEW_ID, "\\MACROCELL_XOR"); - xor_cell->setParam("\\INVERT_OUT", false); - xor_cell->setPort("\\IN_PTC", and_to_xor_wire); - xor_cell->setPort("\\OUT", xor_to_ff_wire); - - if (cell->type.in("\\FTCP", "\\FTCP_N", "\\FTDCP")) - cell->setPort("\\T", xor_to_ff_wire); - else - cell->setPort("\\D", xor_to_ff_wire); - } - } - } - // Actually do the removal now that we aren't iterating for (auto cell : cells_to_remove) { diff --git a/techlibs/coolrunner2/synth_coolrunner2.cc b/techlibs/coolrunner2/synth_coolrunner2.cc index 3bac8623d..d5eeaf547 100644 --- a/techlibs/coolrunner2/synth_coolrunner2.cc +++ b/techlibs/coolrunner2/synth_coolrunner2.cc @@ -143,6 +143,9 @@ struct SynthCoolrunner2Pass : public ScriptPass if (check_label("fine")) { + run("extract_counter -dir up -allow_arst no"); + run("techmap -map +/coolrunner2/cells_counter_map.v"); + run("clean"); run("opt -fast -full"); run("techmap -map +/techmap.v -map +/coolrunner2/cells_latch.v"); run("opt -fast"); @@ -175,9 +178,11 @@ struct SynthCoolrunner2Pass : public ScriptPass run("dffinit -ff LDCP Q INIT"); run("dffinit -ff LDCP_N Q INIT"); run("coolrunner2_sop"); + run("clean"); run("iopadmap -bits -inpad IBUF O:I -outpad IOBUFE I:IO -inoutpad IOBUFE O:IO -toutpad IOBUFE E:I:IO -tinoutpad IOBUFE E:O:I:IO"); run("attrmvcp -attr src -attr LOC t:IOBUFE n:*"); run("attrmvcp -attr src -attr LOC -driven t:IBUF n:*"); + run("coolrunner2_fixup"); run("splitnets"); run("clean"); } diff --git a/techlibs/ecp5/Makefile.inc b/techlibs/ecp5/Makefile.inc index 2c33f23b9..e4ee4991f 100644 --- a/techlibs/ecp5/Makefile.inc +++ b/techlibs/ecp5/Makefile.inc @@ -18,9 +18,6 @@ $(eval $(call add_share_file,share/ecp5,techlibs/ecp5/dsp_map.v)) $(eval $(call add_share_file,share/ecp5,techlibs/ecp5/abc9_map.v)) $(eval $(call add_share_file,share/ecp5,techlibs/ecp5/abc9_unmap.v)) $(eval $(call add_share_file,share/ecp5,techlibs/ecp5/abc9_model.v)) -$(eval $(call add_share_file,share/ecp5,techlibs/ecp5/abc9_5g.box)) -$(eval $(call add_share_file,share/ecp5,techlibs/ecp5/abc9_5g.lut)) -$(eval $(call add_share_file,share/ecp5,techlibs/ecp5/abc9_5g_nowide.lut)) EXTRA_OBJS += techlibs/ecp5/brams_init.mk techlibs/ecp5/brams_connect.mk .SECONDARY: techlibs/ecp5/brams_init.mk techlibs/ecp5/brams_connect.mk diff --git a/techlibs/ecp5/abc9_5g.box b/techlibs/ecp5/abc9_5g.box deleted file mode 100644 index f153a665e..000000000 --- a/techlibs/ecp5/abc9_5g.box +++ /dev/null @@ -1,36 +0,0 @@ -# NB: Box inputs/outputs must each be in the same order -# as their corresponding module definition -# (with exceptions detailed below) - -# Box 1 : CCU2C (2xCARRY + 2xLUT4) -# (Exception: carry chain input/output must be the -# last input and output and the entire bus has been -# moved there overriding the otherwise -# alphabetical ordering) -# name ID w/b ins outs -CCU2C 1 1 9 3 -#A0 B0 C0 D0 A1 B1 C1 D1 CIN -379 379 275 141 - - - - 257 # S0 -630 630 526 392 379 379 275 141 273 # S1 -516 516 412 278 516 516 412 278 43 # COUT - -# Box 2 : TRELLIS_DPR16X4_COMB (16x4 dist ram) -# name ID w/b ins outs -$__ABC9_DPR16X4_COMB 2 0 8 4 -#$DO0 $DO1 $DO2 $DO3 RAD0 RAD1 RAD2 RAD3 -0 0 0 0 141 379 275 379 # DO0 -0 0 0 0 141 379 275 379 # DO1 -0 0 0 0 141 379 275 379 # DO2 -0 0 0 0 141 379 275 379 # DO3 - -# Box 3 : PFUMX (MUX2) -# name ID w/b ins outs -PFUMX 3 1 3 1 -#ALUT BLUT C0 -98 98 151 # Z - -# Box 4 : L6MUX21 (MUX2) -# name ID w/b ins outs -L6MUX21 4 1 3 1 -#D0 D1 SD -140 141 148 # Z diff --git a/techlibs/ecp5/abc9_5g.lut b/techlibs/ecp5/abc9_5g.lut deleted file mode 100644 index e8aa9b35d..000000000 --- a/techlibs/ecp5/abc9_5g.lut +++ /dev/null @@ -1,25 +0,0 @@ -# ECP5-5G LUT library for ABC -# Note that ECP5 architecture assigns difference -# in LUT input delay to interconnect, so this is -# considered too - - -# Simple LUTs -# area D C B A -1 1 141 -2 1 141 275 -3 1 141 275 379 -4 1 141 275 379 379 - -# LUT5 = 2x LUT4 + PFUMX -# area M0 D C B A -5 2 151 239 373 477 477 - -# LUT6 = 2x LUT5 + MUX2 -# area M1 M0 D C B A -6 4 148 292 380 514 618 618 - -# LUT7 = 2x LUT6 + MUX2 -# area M2 M1 M0 D C B A -7 8 148 289 433 521 655 759 759 - diff --git a/techlibs/ecp5/abc9_5g_nowide.lut b/techlibs/ecp5/abc9_5g_nowide.lut deleted file mode 100644 index 60352d892..000000000 --- a/techlibs/ecp5/abc9_5g_nowide.lut +++ /dev/null @@ -1,12 +0,0 @@ -# ECP5-5G LUT library for ABC -# Note that ECP5 architecture assigns difference -# in LUT input delay to interconnect, so this is -# considered too - - -# Simple LUTs -# area D C B A -1 1 141 -2 1 141 275 -3 1 141 275 379 -4 1 141 275 379 379 diff --git a/techlibs/ecp5/abc9_model.v b/techlibs/ecp5/abc9_model.v index 81e5cd070..b7ecd7358 100644 --- a/techlibs/ecp5/abc9_model.v +++ b/techlibs/ecp5/abc9_model.v @@ -1,5 +1,12 @@ // --------------------------------------- -(* abc9_box_id=2 *) +(* abc9_box *) module \$__ABC9_DPR16X4_COMB (input [3:0] $DO, RAD, output [3:0] DO); + specify + ($DO => DO) = 0; + (RAD[0] *> DO) = 141; + (RAD[1] *> DO) = 379; + (RAD[2] *> DO) = 275; + (RAD[3] *> DO) = 379; + endspecify endmodule diff --git a/techlibs/ecp5/brams_map.v b/techlibs/ecp5/brams_map.v index 310aedaf2..edda17c02 100644 --- a/techlibs/ecp5/brams_map.v +++ b/techlibs/ecp5/brams_map.v @@ -137,8 +137,6 @@ module \$__ECP5_PDPW16KD (CLK2, CLK3, A1ADDR, A1DATA, A1EN, B1ADDR, B1DATA, B1EN localparam CLKWMUX = CLKPOL2 ? "CLKA" : "INV"; localparam CLKRMUX = CLKPOL3 ? "CLKB" : "INV"; - localparam WRITEMODE_A = TRANSP2 ? "WRITETHROUGH" : "READBEFOREWRITE"; - PDPW16KD #( `include "bram_init_9_18_36.vh" .DATA_WIDTH_W(36), diff --git a/techlibs/ecp5/cells_sim.v b/techlibs/ecp5/cells_sim.v index 0d3ec4e5b..12b33e925 100644 --- a/techlibs/ecp5/cells_sim.v +++ b/techlibs/ecp5/cells_sim.v @@ -1,22 +1,78 @@ // --------------------------------------- -(* lib_whitebox *) +(* abc9_lut=1, lib_whitebox *) module LUT4(input A, B, C, D, output Z); parameter [15:0] INIT = 16'h0000; wire [7:0] s3 = D ? INIT[15:8] : INIT[7:0]; wire [3:0] s2 = C ? s3[ 7:4] : s3[3:0]; wire [1:0] s1 = B ? s2[ 3:2] : s2[1:0]; assign Z = A ? s1[1] : s1[0]; + specify + (A => Z) = 141; + (B => Z) = 275; + (C => Z) = 379; + (D => Z) = 379; + endspecify +endmodule + +// This is a placeholder for ABC9 to extract the area/delay +// cost of 5-input LUTs and is not intended to be instantiated +// LUT5 = 2x LUT4 + PFUMX +(* abc9_lut=2 *) +module \$__ABC9_LUT5 (input M0, D, C, B, A, output Z); + specify + (M0 => Z) = 151; + (D => Z) = 239; + (C => Z) = 373; + (B => Z) = 477; + (A => Z) = 477; + endspecify +endmodule + +// This is a placeholder for ABC9 to extract the area/delay +// of 6-input LUTs and is not intended to be instantiated +// LUT6 = 2x LUT5 + MUX2 +(* abc9_lut=4 *) +module \$__ABC9_LUT6 (input M1, M0, D, C, B, A, output Z); + specify + (M1 => Z) = 148; + (M0 => Z) = 292; + (D => Z) = 380; + (C => Z) = 514; + (B => Z) = 618; + (A => Z) = 618; + endspecify +endmodule + +// This is a placeholder for ABC9 to extract the area/delay +// of 7-input LUTs and is not intended to be instantiated +// LUT7 = 2x LUT6 + MUX2 +(* abc9_lut=8 *) +module \$__ABC9_LUT7 (input M2, M1, M0, D, C, B, A, output Z); + specify + (M2 => Z) = 148; + (M1 => Z) = 289; + (M0 => Z) = 433; + (D => Z) = 521; + (C => Z) = 655; + (B => Z) = 759; + (A => Z) = 759; + endspecify endmodule // --------------------------------------- -(* abc9_box_id=4, lib_whitebox *) +(* abc9_box, lib_whitebox *) module L6MUX21 (input D0, D1, SD, output Z); assign Z = SD ? D1 : D0; + specify + (D0 => Z) = 140; + (D1 => Z) = 141; + (SD => Z) = 148; + endspecify endmodule // --------------------------------------- -(* abc9_box_id=1, lib_whitebox *) +(* abc9_box, lib_whitebox *) module CCU2C( (* abc9_carry *) input CIN, @@ -50,6 +106,31 @@ module CCU2C( wire gated_lut2_1 = (INJECT1_1 == "YES") ? 1'b0 : LUT2_1; assign COUT = (~LUT4_1 & gated_lut2_1) | (LUT4_1 & cout_0); + specify + (A0 => S0) = 379; + (B0 => S0) = 379; + (C0 => S0) = 275; + (D0 => S0) = 141; + (CIN => S0) = 257; + (A0 => S1) = 630; + (B0 => S1) = 630; + (C0 => S1) = 526; + (D0 => S1) = 392; + (A1 => S1) = 379; + (B1 => S1) = 379; + (C1 => S1) = 275; + (D1 => S1) = 141; + (CIN => S1) = 273; + (A0 => COUT) = 516; + (B0 => COUT) = 516; + (C0 => COUT) = 412; + (D0 => COUT) = 278; + (A1 => COUT) = 516; + (B1 => COUT) = 516; + (C1 => COUT) = 412; + (D1 => COUT) = 278; + (CIN => COUT) = 43; + endspecify endmodule // --------------------------------------- @@ -94,9 +175,14 @@ module TRELLIS_RAM16X2 ( endmodule // --------------------------------------- -(* abc9_box_id=3, lib_whitebox *) +(* abc9_box, lib_whitebox *) module PFUMX (input ALUT, BLUT, C0, output Z); assign Z = C0 ? ALUT : BLUT; + specify + (ALUT => Z) = 98; + (BLUT => Z) = 98; + (C0 => Z) = 151; + endspecify endmodule // --------------------------------------- @@ -106,7 +192,6 @@ module TRELLIS_DPR16X4 ( input WRE, input WCK, input [3:0] RAD, - /* (* abc9_arrival=<TODO> *) */ output [3:0] DO ); parameter WCKMUX = "WCK"; diff --git a/techlibs/ecp5/ecp5_ffinit.cc b/techlibs/ecp5/ecp5_ffinit.cc index dbd16cac9..e85bee64e 100644 --- a/techlibs/ecp5/ecp5_ffinit.cc +++ b/techlibs/ecp5/ecp5_ffinit.cc @@ -63,11 +63,11 @@ struct Ecp5FfinitPass : public Pass { for (auto wire : module->selected_wires()) { - if (wire->attributes.count("\\init") == 0) + if (wire->attributes.count(ID::init) == 0) continue; SigSpec wirebits = sigmap(wire); - Const initval = wire->attributes.at("\\init"); + Const initval = wire->attributes.at(ID::init); init_wires.insert(wire); for (int i = 0; i < GetSize(wirebits) && i < GetSize(initval); i++) @@ -94,11 +94,11 @@ struct Ecp5FfinitPass : public Pass { } for (auto cell : module->selected_cells()) { - if (cell->type != "\\TRELLIS_FF") + if (cell->type != ID(TRELLIS_FF)) continue; - SigSpec sig_d = cell->getPort("\\DI"); - SigSpec sig_q = cell->getPort("\\Q"); - SigSpec sig_lsr = cell->getPort("\\LSR"); + SigSpec sig_d = cell->getPort(ID(DI)); + SigSpec sig_q = cell->getPort(ID::Q); + SigSpec sig_lsr = cell->getPort(ID(LSR)); if (GetSize(sig_d) < 1 || GetSize(sig_q) < 1) continue; @@ -107,8 +107,8 @@ struct Ecp5FfinitPass : public Pass { SigBit bit_q = sigmap(sig_q[0]); std::string regset = "RESET"; - if (cell->hasParam("\\REGSET")) - regset = cell->getParam("\\REGSET").decode_string(); + if (cell->hasParam(ID(REGSET))) + regset = cell->getParam(ID(REGSET)).decode_string(); State resetState; if (regset == "SET") resetState = State::S1; @@ -136,8 +136,8 @@ struct Ecp5FfinitPass : public Pass { if (GetSize(sig_lsr) >= 1 && sig_lsr[0] != State::S0) { std::string srmode = "LSR_OVER_CE"; - if (cell->hasParam("\\SRMODE")) - srmode = cell->getParam("\\SRMODE").decode_string(); + if (cell->hasParam(ID(SRMODE))) + srmode = cell->getParam(ID(SRMODE)).decode_string(); if (srmode == "ASYNC") { log("Async reset value %c for FF cell %s inconsistent with init value %c.\n", resetState != State::S0 ? '1' : '0', log_id(cell), val != State::S0 ? '1' : '0'); @@ -150,14 +150,14 @@ struct Ecp5FfinitPass : public Pass { module->addOrGate(NEW_ID, bit_d, bit_lsr, new_bit_d); } - cell->setPort("\\DI", new_bit_d); - cell->setPort("\\LSR", State::S0); + cell->setPort(ID(DI), new_bit_d); + cell->setPort(ID(LSR), State::S0); - if(cell->hasPort("\\CE")) { + if(cell->hasPort(ID(CE))) { std::string cemux = "CE"; - if (cell->hasParam("\\CEMUX")) - cemux = cell->getParam("\\CEMUX").decode_string(); - SigSpec sig_ce = cell->getPort("\\CE"); + if (cell->hasParam(ID(CEMUX))) + cemux = cell->getParam(ID(CEMUX)).decode_string(); + SigSpec sig_ce = cell->getPort(ID(CE)); if (GetSize(sig_ce) >= 1) { SigBit bit_ce = sigmap(sig_ce[0]); Wire *new_bit_ce = module->addWire(NEW_ID); @@ -165,25 +165,25 @@ struct Ecp5FfinitPass : public Pass { module->addAndnotGate(NEW_ID, bit_ce, bit_lsr, new_bit_ce); else module->addOrGate(NEW_ID, bit_ce, bit_lsr, new_bit_ce); - cell->setPort("\\CE", new_bit_ce); + cell->setPort(ID(CE), new_bit_ce); } } - cell->setParam("\\REGSET", val != State::S0 ? Const("SET") : Const("RESET")); + cell->setParam(ID(REGSET), val != State::S0 ? Const("SET") : Const("RESET")); handled_initbits.insert(bit_q); } } else { - cell->setParam("\\REGSET", val != State::S0 ? Const("SET") : Const("RESET")); + cell->setParam(ID(REGSET), val != State::S0 ? Const("SET") : Const("RESET")); handled_initbits.insert(bit_q); } } for (auto wire : init_wires) { - if (wire->attributes.count("\\init") == 0) + if (wire->attributes.count(ID::init) == 0) continue; SigSpec wirebits = sigmap(wire); - Const &initval = wire->attributes.at("\\init"); + Const &initval = wire->attributes.at(ID::init); bool remove_attribute = true; for (int i = 0; i < GetSize(wirebits) && i < GetSize(initval); i++) { @@ -194,7 +194,7 @@ struct Ecp5FfinitPass : public Pass { } if (remove_attribute) - wire->attributes.erase("\\init"); + wire->attributes.erase(ID::init); } } } diff --git a/techlibs/ecp5/ecp5_gsr.cc b/techlibs/ecp5/ecp5_gsr.cc index 2bc714b6f..d1503f71f 100644 --- a/techlibs/ecp5/ecp5_gsr.cc +++ b/techlibs/ecp5/ecp5_gsr.cc @@ -85,7 +85,7 @@ struct Ecp5GsrPass : public Pass { continue; bool gsren = found_gsr; - if (cell->get_bool_attribute("\\nogsr")) + if (cell->get_bool_attribute(ID(nogsr))) gsren = false; cell->setParam(ID(GSR), gsren ? Const("ENABLED") : Const("DISABLED")); @@ -102,7 +102,7 @@ struct Ecp5GsrPass : public Pass { { if (cell->type != ID($_NOT_)) continue; - SigSpec sig_a = cell->getPort(ID(A)), sig_y = cell->getPort(ID(Y)); + SigSpec sig_a = cell->getPort(ID::A), sig_y = cell->getPort(ID::Y); if (GetSize(sig_a) < 1 || GetSize(sig_y) < 1) continue; SigBit a = sigmap(sig_a[0]); diff --git a/techlibs/ecp5/synth_ecp5.cc b/techlibs/ecp5/synth_ecp5.cc index 793ea15aa..6f5790a14 100644 --- a/techlibs/ecp5/synth_ecp5.cc +++ b/techlibs/ecp5/synth_ecp5.cc @@ -230,7 +230,7 @@ struct SynthEcp5Pass : public ScriptPass { if (check_label("begin")) { - run("read_verilog -lib +/ecp5/cells_sim.v +/ecp5/cells_bb.v"); + run("read_verilog -lib -specify +/ecp5/cells_sim.v +/ecp5/cells_bb.v"); run(stringf("hierarchy -check %s", help_mode ? "-top <top>" : top_opt.c_str())); } @@ -324,11 +324,11 @@ struct SynthEcp5Pass : public ScriptPass run("techmap " + techmap_args); if (abc9) { - run("read_verilog -icells -lib +/ecp5/abc9_model.v"); + run("read_verilog -icells -lib -specify +/abc9_model.v +/ecp5/abc9_model.v"); if (nowidelut) - run("abc9 -lut +/ecp5/abc9_5g_nowide.lut -box +/ecp5/abc9_5g.box -W 200"); + run("abc9 -maxlut 4 -W 200"); else - run("abc9 -lut +/ecp5/abc9_5g.lut -box +/ecp5/abc9_5g.box -W 200"); + run("abc9 -W 200"); run("techmap -map +/ecp5/abc9_unmap.v"); } else { if (nowidelut) diff --git a/techlibs/efinix/efinix_fixcarry.cc b/techlibs/efinix/efinix_fixcarry.cc index b7cd995b8..1a1733a17 100644 --- a/techlibs/efinix/efinix_fixcarry.cc +++ b/techlibs/efinix/efinix_fixcarry.cc @@ -39,12 +39,12 @@ static void fix_carry_chain(Module *module) for (auto cell : module->cells()) { - if (cell->type == "\\EFX_ADD") { - SigBit bit_i0 = get_bit_or_zero(cell->getPort("\\I0")); - SigBit bit_i1 = get_bit_or_zero(cell->getPort("\\I1")); + if (cell->type == ID(EFX_ADD)) { + SigBit bit_i0 = get_bit_or_zero(cell->getPort(ID(I0))); + SigBit bit_i1 = get_bit_or_zero(cell->getPort(ID(I1))); if (bit_i0 == State::S0 && bit_i1== State::S0) { - SigBit bit_ci = get_bit_or_zero(cell->getPort("\\CI")); - SigBit bit_o = sigmap(cell->getPort("\\O")); + SigBit bit_ci = get_bit_or_zero(cell->getPort(ID::CI)); + SigBit bit_o = sigmap(cell->getPort(ID::O)); ci_bits.insert(bit_ci); mapping_bits[bit_ci] = bit_o; } @@ -54,10 +54,10 @@ static void fix_carry_chain(Module *module) vector<Cell*> adders_to_fix_cells; for (auto cell : module->cells()) { - if (cell->type == "\\EFX_ADD") { - SigBit bit_ci = get_bit_or_zero(cell->getPort("\\CI")); - SigBit bit_i0 = get_bit_or_zero(cell->getPort("\\I0")); - SigBit bit_i1 = get_bit_or_zero(cell->getPort("\\I1")); + if (cell->type == ID(EFX_ADD)) { + SigBit bit_ci = get_bit_or_zero(cell->getPort(ID::CI)); + SigBit bit_i0 = get_bit_or_zero(cell->getPort(ID(I0))); + SigBit bit_i1 = get_bit_or_zero(cell->getPort(ID(I1))); SigBit canonical_bit = sigmap(bit_ci); if (!ci_bits.count(canonical_bit)) continue; @@ -71,20 +71,20 @@ static void fix_carry_chain(Module *module) for (auto cell : adders_to_fix_cells) { - SigBit bit_ci = get_bit_or_zero(cell->getPort("\\CI")); + SigBit bit_ci = get_bit_or_zero(cell->getPort(ID::CI)); SigBit canonical_bit = sigmap(bit_ci); auto bit = mapping_bits.at(canonical_bit); log("Fixing %s cell named %s breaking carry chain.\n", log_id(cell->type), log_id(cell)); - Cell *c = module->addCell(NEW_ID, "\\EFX_ADD"); + Cell *c = module->addCell(NEW_ID, ID(EFX_ADD)); SigBit new_bit = module->addWire(NEW_ID); - c->setParam("\\I0_POLARITY", State::S1); - c->setParam("\\I1_POLARITY", State::S1); - c->setPort("\\I0", bit); - c->setPort("\\I1", State::S1); - c->setPort("\\CI", State::S0); - c->setPort("\\CO", new_bit); + c->setParam(ID(I0_POLARITY), State::S1); + c->setParam(ID(I1_POLARITY), State::S1); + c->setPort(ID(I0), bit); + c->setPort(ID(I1), State::S1); + c->setPort(ID::CI, State::S0); + c->setPort(ID::CO, new_bit); - cell->setPort("\\CI", new_bit); + cell->setPort(ID::CI, new_bit); } } @@ -101,7 +101,7 @@ struct EfinixCarryFixPass : public Pass { } void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE { - log_header(design, "Executing efinix_fixcarry pass (fix invalid carry chain).\n"); + log_header(design, "Executing EFINIX_FIXCARRY pass (fix invalid carry chain).\n"); size_t argidx; for (argidx = 1; argidx < args.size(); argidx++) diff --git a/techlibs/efinix/efinix_gbuf.cc b/techlibs/efinix/efinix_gbuf.cc index e75fb3f4d..55dfb3c79 100644 --- a/techlibs/efinix/efinix_gbuf.cc +++ b/techlibs/efinix/efinix_gbuf.cc @@ -34,14 +34,14 @@ static void handle_gbufs(Module *module) for (auto cell : module->cells()) { - if (cell->type == "\\EFX_FF") { - for (auto bit : sigmap(cell->getPort("\\CLK"))) + if (cell->type == ID(EFX_FF)) { + for (auto bit : sigmap(cell->getPort(ID::CLK))) clk_bits.insert(bit); } - if (cell->type == "\\EFX_RAM_5K") { - for (auto bit : sigmap(cell->getPort("\\RCLK"))) + if (cell->type == ID(EFX_RAM_5K)) { + for (auto bit : sigmap(cell->getPort(ID(RCLK)))) clk_bits.insert(bit); - for (auto bit : sigmap(cell->getPort("\\WCLK"))) + for (auto bit : sigmap(cell->getPort(ID(WCLK)))) clk_bits.insert(bit); } } @@ -59,11 +59,11 @@ static void handle_gbufs(Module *module) if (!clk_bits.count(canonical_bit)) continue; - Cell *c = module->addCell(NEW_ID, "\\EFX_GBUFCE"); + Cell *c = module->addCell(NEW_ID, ID(EFX_GBUFCE)); SigBit new_bit = module->addWire(NEW_ID); - c->setParam("\\CE_POLARITY", State::S1); - c->setPort("\\O", new_bit); - c->setPort("\\CE", State::S1); + c->setParam(ID(CE_POLARITY), State::S1); + c->setPort(ID::O, new_bit); + c->setPort(ID(CE), State::S1); pad_bits.push_back(make_pair(c, bit)); rewrite_bits[canonical_bit] = new_bit; @@ -82,7 +82,7 @@ static void handle_gbufs(Module *module) module->rewrite_sigspecs(rewrite_function); for (auto &it : pad_bits) - it.first->setPort("\\I", it.second); + it.first->setPort(ID::I, it.second); } struct EfinixGbufPass : public Pass { diff --git a/techlibs/gowin/determine_init.cc b/techlibs/gowin/determine_init.cc index d9a0880f6..18a64e451 100644 --- a/techlibs/gowin/determine_init.cc +++ b/techlibs/gowin/determine_init.cc @@ -55,12 +55,12 @@ struct DetermineInitPass : public Pass { { for (auto cell : module->selected_cells()) { - if (cell->type == "\\RAM16S4") + if (cell->type == ID(RAM16S4)) { - cell->setParam("\\INIT_0", determine_init(cell->getParam("\\INIT_0"))); - cell->setParam("\\INIT_1", determine_init(cell->getParam("\\INIT_1"))); - cell->setParam("\\INIT_2", determine_init(cell->getParam("\\INIT_2"))); - cell->setParam("\\INIT_3", determine_init(cell->getParam("\\INIT_3"))); + cell->setParam(ID(INIT_0), determine_init(cell->getParam(ID(INIT_0)))); + cell->setParam(ID(INIT_1), determine_init(cell->getParam(ID(INIT_1)))); + cell->setParam(ID(INIT_2), determine_init(cell->getParam(ID(INIT_2)))); + cell->setParam(ID(INIT_3), determine_init(cell->getParam(ID(INIT_3)))); cnt++; } } diff --git a/techlibs/gowin/synth_gowin.cc b/techlibs/gowin/synth_gowin.cc index d8d8397b6..86ec9cdc2 100644 --- a/techlibs/gowin/synth_gowin.cc +++ b/techlibs/gowin/synth_gowin.cc @@ -191,7 +191,7 @@ struct SynthGowinPass : public ScriptPass if (!nobram && check_label("map_bram", "(skip if -nobram)")) { run("memory_bram -rules +/gowin/brams.txt"); - run("techmap -map +/gowin/brams_map.v -map +/gowin/cells_sim.v"); + run("techmap -map +/gowin/brams_map.v"); } if (!nolutram && check_label("map_lutram", "(skip if -nolutram)")) diff --git a/techlibs/greenpak4/greenpak4_dffinv.cc b/techlibs/greenpak4/greenpak4_dffinv.cc index d57e978a0..62057318b 100644 --- a/techlibs/greenpak4/greenpak4_dffinv.cc +++ b/techlibs/greenpak4/greenpak4_dffinv.cc @@ -33,37 +33,37 @@ void invert_gp_dff(Cell *cell, bool invert_input) if (!invert_input) { - Const initval = cell->getParam("\\INIT"); + Const initval = cell->getParam(ID::INIT); if (GetSize(initval) >= 1) { if (initval.bits[0] == State::S0) initval.bits[0] = State::S1; else if (initval.bits[0] == State::S1) initval.bits[0] = State::S0; - cell->setParam("\\INIT", initval); + cell->setParam(ID::INIT, initval); } if (cell_type_r && cell_type_s) { - Const srmode = cell->getParam("\\SRMODE"); + Const srmode = cell->getParam(ID(SRMODE)); if (GetSize(srmode) >= 1) { if (srmode.bits[0] == State::S0) srmode.bits[0] = State::S1; else if (srmode.bits[0] == State::S1) srmode.bits[0] = State::S0; - cell->setParam("\\SRMODE", srmode); + cell->setParam(ID(SRMODE), srmode); } } else { if (cell_type_r) { - cell->setPort("\\nSET", cell->getPort("\\nRST")); - cell->unsetPort("\\nRST"); + cell->setPort(ID(nSET), cell->getPort(ID(nRST))); + cell->unsetPort(ID(nRST)); cell_type_r = false; cell_type_s = true; } else if (cell_type_s) { - cell->setPort("\\nRST", cell->getPort("\\nSET")); - cell->unsetPort("\\nSET"); + cell->setPort(ID(nRST), cell->getPort(ID(nSET))); + cell->unsetPort(ID(nSET)); cell_type_r = true; cell_type_s = false; } @@ -71,12 +71,12 @@ void invert_gp_dff(Cell *cell, bool invert_input) } if (cell_type_i) { - cell->setPort("\\Q", cell->getPort("\\nQ")); - cell->unsetPort("\\nQ"); + cell->setPort(ID::Q, cell->getPort(ID(nQ))); + cell->unsetPort(ID(nQ)); cell_type_i = false; } else { - cell->setPort("\\nQ", cell->getPort("\\Q")); - cell->unsetPort("\\Q"); + cell->setPort(ID(nQ), cell->getPort(ID::Q)); + cell->unsetPort(ID::Q); cell_type_i = true; } @@ -115,23 +115,23 @@ struct Greenpak4DffInvPass : public Pass { extra_args(args, argidx, design); pool<IdString> gp_dff_types; - gp_dff_types.insert("\\GP_DFF"); - gp_dff_types.insert("\\GP_DFFI"); - gp_dff_types.insert("\\GP_DFFR"); - gp_dff_types.insert("\\GP_DFFRI"); - gp_dff_types.insert("\\GP_DFFS"); - gp_dff_types.insert("\\GP_DFFSI"); - gp_dff_types.insert("\\GP_DFFSR"); - gp_dff_types.insert("\\GP_DFFSRI"); - - gp_dff_types.insert("\\GP_DLATCH"); - gp_dff_types.insert("\\GP_DLATCHI"); - gp_dff_types.insert("\\GP_DLATCHR"); - gp_dff_types.insert("\\GP_DLATCHRI"); - gp_dff_types.insert("\\GP_DLATCHS"); - gp_dff_types.insert("\\GP_DLATCHSI"); - gp_dff_types.insert("\\GP_DLATCHSR"); - gp_dff_types.insert("\\GP_DLATCHSRI"); + gp_dff_types.insert(ID(GP_DFF)); + gp_dff_types.insert(ID(GP_DFFI)); + gp_dff_types.insert(ID(GP_DFFR)); + gp_dff_types.insert(ID(GP_DFFRI)); + gp_dff_types.insert(ID(GP_DFFS)); + gp_dff_types.insert(ID(GP_DFFSI)); + gp_dff_types.insert(ID(GP_DFFSR)); + gp_dff_types.insert(ID(GP_DFFSRI)); + + gp_dff_types.insert(ID(GP_DLATCH)); + gp_dff_types.insert(ID(GP_DLATCHI)); + gp_dff_types.insert(ID(GP_DLATCHR)); + gp_dff_types.insert(ID(GP_DLATCHRI)); + gp_dff_types.insert(ID(GP_DLATCHS)); + gp_dff_types.insert(ID(GP_DLATCHSI)); + gp_dff_types.insert(ID(GP_DLATCHSR)); + gp_dff_types.insert(ID(GP_DLATCHSRI)); for (auto module : design->selected_modules()) { @@ -163,9 +163,9 @@ struct Greenpak4DffInvPass : public Pass { continue; } - if (cell->type == "\\GP_INV") { - SigBit in_bit = sigmap(cell->getPort("\\IN")); - SigBit out_bit = sigmap(cell->getPort("\\OUT")); + if (cell->type == ID(GP_INV)) { + SigBit in_bit = sigmap(cell->getPort(ID(IN))); + SigBit out_bit = sigmap(cell->getPort(ID(OUT))); inv_in2out[in_bit] = out_bit; inv_out2in[out_bit] = in_bit; inv_in2cell[in_bit] = cell; @@ -175,15 +175,15 @@ struct Greenpak4DffInvPass : public Pass { for (auto cell : dff_cells) { - SigBit d_bit = sigmap(cell->getPort("\\D")); - SigBit q_bit = sigmap(cell->hasPort("\\Q") ? cell->getPort("\\Q") : cell->getPort("\\nQ")); + SigBit d_bit = sigmap(cell->getPort(ID::D)); + SigBit q_bit = sigmap(cell->hasPort(ID::Q) ? cell->getPort(ID::Q) : cell->getPort(ID(nQ))); while (inv_out2in.count(d_bit)) { sig_use_cnt[d_bit]--; invert_gp_dff(cell, true); d_bit = inv_out2in.at(d_bit); - cell->setPort("\\D", d_bit); + cell->setPort(ID::D, d_bit); sig_use_cnt[d_bit]++; } @@ -197,10 +197,10 @@ struct Greenpak4DffInvPass : public Pass { inv_in2cell.erase(q_bit); invert_gp_dff(cell, false); - if (cell->hasPort("\\Q")) - cell->setPort("\\Q", new_q_bit); + if (cell->hasPort(ID::Q)) + cell->setPort(ID::Q, new_q_bit); else - cell->setPort("\\nQ", new_q_bit); + cell->setPort(ID(nQ), new_q_bit); } } } diff --git a/techlibs/ice40/Makefile.inc b/techlibs/ice40/Makefile.inc index 31478e80e..b9e504a9d 100644 --- a/techlibs/ice40/Makefile.inc +++ b/techlibs/ice40/Makefile.inc @@ -29,12 +29,6 @@ $(eval $(call add_share_file,share/ice40,techlibs/ice40/brams.txt)) $(eval $(call add_share_file,share/ice40,techlibs/ice40/brams_map.v)) $(eval $(call add_share_file,share/ice40,techlibs/ice40/dsp_map.v)) $(eval $(call add_share_file,share/ice40,techlibs/ice40/abc9_model.v)) -$(eval $(call add_share_file,share/ice40,techlibs/ice40/abc9_hx.box)) -$(eval $(call add_share_file,share/ice40,techlibs/ice40/abc9_hx.lut)) -$(eval $(call add_share_file,share/ice40,techlibs/ice40/abc9_lp.box)) -$(eval $(call add_share_file,share/ice40,techlibs/ice40/abc9_lp.lut)) -$(eval $(call add_share_file,share/ice40,techlibs/ice40/abc9_u.box)) -$(eval $(call add_share_file,share/ice40,techlibs/ice40/abc9_u.lut)) $(eval $(call add_gen_share_file,share/ice40,techlibs/ice40/brams_init1.vh)) $(eval $(call add_gen_share_file,share/ice40,techlibs/ice40/brams_init2.vh)) diff --git a/techlibs/ice40/abc9_hx.box b/techlibs/ice40/abc9_hx.box deleted file mode 100644 index 31e743669..000000000 --- a/techlibs/ice40/abc9_hx.box +++ /dev/null @@ -1,17 +0,0 @@ -# From https://github.com/cliffordwolf/icestorm/blob/be0bca0/icefuzz/timings_hx8k.txt - -# NB: Box inputs/outputs must each be in the same order -# as their corresponding module definition -# (with exceptions detailed below) - -# Box 1 : $__ICE40_CARRY_WRAPPER (private cell used to preserve -# SB_LUT4+SB_CARRY) -# (Exception: carry chain input/output must be the -# last input and output and the entire bus has been -# moved there overriding the otherwise -# alphabetical ordering) -# name ID w/b ins outs -$__ICE40_CARRY_WRAPPER 1 1 5 2 -#A B I0 I3 CI -400 379 449 316 316 # O -259 231 - - 126 # CO diff --git a/techlibs/ice40/abc9_hx.lut b/techlibs/ice40/abc9_hx.lut deleted file mode 100644 index 3b3bb11e2..000000000 --- a/techlibs/ice40/abc9_hx.lut +++ /dev/null @@ -1,6 +0,0 @@ -# From https://github.com/cliffordwolf/icestorm/blob/be0bca0/icefuzz/timings_hx8k.txt -# I3 I2 I1 I0 -1 1 316 -2 1 316 379 -3 1 316 379 400 -4 1 316 379 400 449 diff --git a/techlibs/ice40/abc9_lp.box b/techlibs/ice40/abc9_lp.box deleted file mode 100644 index 71986a67b..000000000 --- a/techlibs/ice40/abc9_lp.box +++ /dev/null @@ -1,17 +0,0 @@ -# From https://github.com/cliffordwolf/icestorm/blob/be0bca0/icefuzz/timings_lp8k.txt - -# NB: Box inputs/outputs must each be in the same order -# as their corresponding module definition -# (with exceptions detailed below) - -# Box 1 : $__ICE40_CARRY_WRAPPER (private cell used to preserve -# SB_LUT4+SB_CARRY) -# (Exception: carry chain input/output must be the -# last input and output and the entire bus has been -# moved there overriding the otherwise -# alphabetical ordering) -# name ID w/b ins outs -$__ICE40_CARRY_WRAPPER 1 1 5 2 -#A B I0 I3 CI -589 558 661 465 465 # O -675 609 - - 186 # CO diff --git a/techlibs/ice40/abc9_lp.lut b/techlibs/ice40/abc9_lp.lut deleted file mode 100644 index e72f760a2..000000000 --- a/techlibs/ice40/abc9_lp.lut +++ /dev/null @@ -1,6 +0,0 @@ -# From https://github.com/cliffordwolf/icestorm/blob/be0bca0/icefuzz/timings_lp8k.txt -# I3 I2 I1 I0 -1 1 465 -2 1 465 558 -3 1 465 558 589 -4 1 465 558 589 661 diff --git a/techlibs/ice40/abc9_model.v b/techlibs/ice40/abc9_model.v index a5e5f4372..84923d381 100644 --- a/techlibs/ice40/abc9_model.v +++ b/techlibs/ice40/abc9_model.v @@ -1,4 +1,4 @@ -(* abc9_box_id = 1, lib_whitebox *) +(* abc9_box, lib_whitebox *) module \$__ICE40_CARRY_WRAPPER ( (* abc9_carry *) output CO, @@ -26,4 +26,61 @@ module \$__ICE40_CARRY_WRAPPER ( .I3(I3_OR_CI), .O(O) ); +`ifdef ICE40_HX + specify + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_hx1k.txt#L79 + (CI => CO) = (126, 105); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_hx1k.txt#L80 + (I0 => O) = (449, 386); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_hx1k.txt#L82 + (A => CO) = (259, 245); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_hx1k.txt#L83 + (A => O) = (400, 379); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_hx1k.txt#L85 + (B => CO) = (231, 133); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_hx1k.txt#L86 + (B => O) = (379, 351); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_hx1k.txt#L88 + (I3 => O) = (316, 288); + (CI => O) = (316, 288); + endspecify +`endif +`ifdef ICE40_LP + specify + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_lp1k.txt#L79 + (CI => CO) = (186, 155); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_lp1k.txt#L80 + (I0 => O) = (662, 569); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_lp1k.txt#L82 + (A => CO) = (382, 362); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_lp1k.txt#L83 + (A => O) = (589, 558); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_lp1k.txt#L85 + (B => CO) = (341, 196); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_lp1k.txt#L86 + (B => O) = (558, 517); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_lp1k.txt#L88 + (I3 => O) = (465, 423); + (CI => O) = (465, 423); + endspecify +`endif +`ifdef ICE40_U + specify + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_up5k.txt#L91 + (CI => CO) = (278, 278); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_up5k.txt#L92 + (I0 => O) = (1245, 1285); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_up5k.txt#L94 + (A => CO) = (675, 662); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_up5k.txt#L95 + (A => O) = (1179, 1232); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_up5k.txt#L97 + (B => CO) = (609, 358); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_up5k.txt#L98 + (B => O) = (1179, 1205); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_up5k.txt#L100 + (I3 => O) = (861, 874); + (CI => O) = (861, 874); + endspecify +`endif endmodule diff --git a/techlibs/ice40/abc9_u.box b/techlibs/ice40/abc9_u.box deleted file mode 100644 index 3d4b93834..000000000 --- a/techlibs/ice40/abc9_u.box +++ /dev/null @@ -1,17 +0,0 @@ -# From https://github.com/cliffordwolf/icestorm/blob/be0bca0/icefuzz/timings_up5k.txt - -# NB: Box inputs/outputs must each be in the same order -# as their corresponding module definition -# (with exceptions detailed below) - -# Box 1 : $__ICE40_CARRY_WRAPPER (private cell used to preserve -# SB_LUT4+SB_CARRY) -# (Exception: carry chain input/output must be the -# last input and output and the entire bus has been -# moved there overriding the otherwise -# alphabetical ordering) -# name ID w/b ins outs -$__ICE40_CARRY_WRAPPER 1 1 5 2 -#A B I0 I3 CI -1231 1205 1285 874 874 # O -675 609 - - 278 # CO diff --git a/techlibs/ice40/abc9_u.lut b/techlibs/ice40/abc9_u.lut deleted file mode 100644 index 1e4fcadb6..000000000 --- a/techlibs/ice40/abc9_u.lut +++ /dev/null @@ -1,6 +0,0 @@ -# From https://github.com/cliffordwolf/icestorm/blob/be0bca0/icefuzz/timings_up5k.txt -# I3 I2 I1 I0 -1 1 874 -2 1 874 1205 -3 1 874 1205 1231 -4 1 874 1205 1231 1285 diff --git a/techlibs/ice40/cells_sim.v b/techlibs/ice40/cells_sim.v index 50eab5dde..6a0e3031e 100644 --- a/techlibs/ice40/cells_sim.v +++ b/techlibs/ice40/cells_sim.v @@ -2,10 +2,6 @@ `define SB_DFF_REG reg Q = 0 // `define SB_DFF_REG reg Q -`define ABC9_ARRIVAL_HX(TIME) `ifdef ICE40_HX (* abc9_arrival=TIME *) `endif -`define ABC9_ARRIVAL_LP(TIME) `ifdef ICE40_LP (* abc9_arrival=TIME *) `endif -`define ABC9_ARRIVAL_U(TIME) `ifdef ICE40_U (* abc9_arrival=TIME *) `endif - // SiliconBlue IO Cells module SB_IO ( @@ -167,53 +163,166 @@ endmodule // SiliconBlue Logic Cells -(* lib_whitebox *) +(* abc9_lut=1, lib_whitebox *) module SB_LUT4 (output O, input I0, I1, I2, I3); parameter [15:0] LUT_INIT = 0; wire [7:0] s3 = I3 ? LUT_INIT[15:8] : LUT_INIT[7:0]; wire [3:0] s2 = I2 ? s3[ 7:4] : s3[3:0]; wire [1:0] s1 = I1 ? s2[ 3:2] : s2[1:0]; assign O = I0 ? s1[1] : s1[0]; +`ifdef ICE40_HX + specify + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_hx1k.txt#L80 + (I0 => O) = (449, 386); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_hx1k.txt#L83 + (I1 => O) = (400, 379); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_hx1k.txt#L86 + (I2 => O) = (379, 351); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_hx1k.txt#L88 + (I3 => O) = (316, 288); + endspecify +`endif +`ifdef ICE40_LP + specify + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_lp1k.txt#L80 + (I0 => O) = (662, 569); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_lp1k.txt#L83 + (I1 => O) = (589, 558); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_lp1k.txt#L86 + (I2 => O) = (558, 517); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_lp1k.txt#L88 + (I3 => O) = (465, 423); + endspecify +`endif +`ifdef ICE40_U + specify + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_up5k.txt#L92 + (I0 => O) = (1245, 1285); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_up5k.txt#L95 + (I1 => O) = (1179, 1232); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_up5k.txt#L98 + (I2 => O) = (1179, 1205); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_up5k.txt#L100 + (I3 => O) = (861, 874); + endspecify +`endif endmodule (* lib_whitebox *) module SB_CARRY (output CO, input I0, I1, CI); assign CO = (I0 && I1) || ((I0 || I1) && CI); +`ifdef ICE40_HX + specify + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_hx1k.txt#L79 + (CI => CO) = (126, 105); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_hx1k.txt#L82 + (I0 => CO) = (259, 245); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_hx1k.txt#L85 + (I1 => CO) = (231, 133); + endspecify +`endif +`ifdef ICE40_LP + specify + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_lp1k.txt#L79 + (CI => CO) = (186, 155); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_lp1k.txt#L82 + (I0 => CO) = (382, 362); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_lp1k.txt#L85 + (I0 => CO) = (341, 196); + endspecify +`endif +`ifdef ICE40_U + specify + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_up5k.txt#L91 + (CI => CO) = (278, 278); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_up5k.txt#L94 + (I0 => CO) = (675, 662); + // https://github.com/cliffordwolf/icestorm/blob/be0bca0230d6fe1102e0a360b953fbb0d273a39f/icefuzz/timings_up5k.txt#L97 + (I0 => CO) = (609, 358); + endspecify +`endif endmodule -// Max delay from: https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L90 -// https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L90 -// https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L102 - // Positive Edge SiliconBlue FF Cells module SB_DFF ( - `ABC9_ARRIVAL_HX(540) - `ABC9_ARRIVAL_LP(796) - `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, D ); always @(posedge C) Q <= D; +`ifdef ICE40_HX + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L80 + $setup(D, posedge C, 470 - 449); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L90 + (posedge C => (Q : D)) = 540; + endspecify +`endif +`ifdef ICE40_LP + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, posedge C, 693 - 662); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L90 + (posedge C => (Q : D)) = 796; + endspecify +`endif +`ifdef ICE40_U + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L86 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, posedge C, /*1232 - 1285*/ 0); // Negative times not currently supported + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L102 + (posedge C => (Q : D)) = 1391; + endspecify +`endif endmodule module SB_DFFE ( - `ABC9_ARRIVAL_HX(540) - `ABC9_ARRIVAL_LP(796) - `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, E, D ); always @(posedge C) if (E) Q <= D; +`ifdef ICE40_HX + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L80 + $setup(D, posedge C &&& E, 470 - 449); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L73 + $setup(E, posedge C, 0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L90 + if (E) (posedge C => (Q : D)) = 540; + endspecify +`endif +`ifdef ICE40_LP + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, posedge C &&& E, 693 - 662); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L73 + $setup(E, posedge C, 0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L90 + if (E) (posedge C => (Q : D)) = 796; + endspecify +`endif +`ifdef ICE40_U + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L86 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, posedge C &&& E, /*1232 - 1285*/ 0); // Negative times not currently supported + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L86 + $setup(E, posedge C, 0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L102 + if (E) (posedge C => (Q : D)) = 1391; + endspecify +`endif endmodule module SB_DFFSR ( - `ABC9_ARRIVAL_HX(540) - `ABC9_ARRIVAL_LP(796) - `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, R, D ); @@ -222,12 +331,45 @@ module SB_DFFSR ( Q <= 0; else Q <= D; +`ifdef ICE40_HX + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L80 + $setup(D, posedge C, 470 - 449); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L78 + $setup(R, posedge C, 203); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L90 + if ( R) (posedge C => (Q : 1'b0)) = 540; + if (!R) (posedge C => (Q : D)) = 540; + endspecify +`endif +`ifdef ICE40_LP + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, posedge C, 693 - 662); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L78 + $setup(R, posedge C, 299); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L90 + if ( R) (posedge C => (Q : 1'b0)) = 796; + if (!R) (posedge C => (Q : D)) = 796; + endspecify +`endif +`ifdef ICE40_U + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L86 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, posedge C, /*1232 - 1285*/ 0); // Negative times not currently supported + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L90 + $setup(R, posedge C, 530); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L102 + if ( R) (posedge C => (Q : 1'b0)) = 1391; + if (!R) (posedge C => (Q : D)) = 1391; + endspecify +`endif endmodule module SB_DFFR ( - `ABC9_ARRIVAL_HX(540) - `ABC9_ARRIVAL_LP(796) - `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, R, D ); @@ -236,12 +378,48 @@ module SB_DFFR ( Q <= 0; else Q <= D; +`ifdef ICE40_HX + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L80 + $setup(D, posedge C, 470 - 449); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L63 + $setup(negedge R, posedge C, 160); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L91 + (posedge R => (Q : 1'b0)) = 599; + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L90 + if (!R) (posedge C => (Q : D)) = 540; + endspecify +`endif +`ifdef ICE40_LP + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, posedge C, 693 - 662); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L63 + $setup(negedge R, posedge C, 235); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L91 + (posedge R => (Q : 1'b0)) = 883; + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L90 + if (!R) (posedge C => (Q : D)) = 796; + endspecify +`endif +`ifdef ICE40_U + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L86 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, posedge C, /*1232 - 1285*/ 0); // Negative times not currently supported + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L75 + $setup(negedge R, posedge C, 424); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L103 + (posedge R => (Q : 1'b0)) = 1589; + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L102 + if (!R) (posedge C => (Q : D)) = 1391; + endspecify +`endif endmodule module SB_DFFSS ( - `ABC9_ARRIVAL_HX(540) - `ABC9_ARRIVAL_LP(796) - `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, S, D ); @@ -250,12 +428,45 @@ module SB_DFFSS ( Q <= 1; else Q <= D; +`ifdef ICE40_HX + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L80 + $setup(D, posedge C, 470 - 449); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L78 + $setup(S, posedge C, 203); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L90 + if ( S) (posedge C => (Q : 1'b1)) = 540; + if (!S) (posedge C => (Q : D)) = 540; + endspecify +`endif +`ifdef ICE40_LP + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, posedge C, 693 - 662); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L78 + $setup(S, posedge C, 299); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L90 + if ( S) (posedge C => (Q : 1'b1)) = 796; + if (!S) (posedge C => (Q : D)) = 796; + endspecify +`endif +`ifdef ICE40_U + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L86 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, posedge C, /*1232 - 1285*/ 0); // Negative times not currently supported + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L90 + $setup(S, posedge C, 530); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L102 + if ( S) (posedge C => (Q : 1'b1)) = 1391; + if (!S) (posedge C => (Q : D)) = 1391; + endspecify +`endif endmodule module SB_DFFS ( - `ABC9_ARRIVAL_HX(540) - `ABC9_ARRIVAL_LP(796) - `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, S, D ); @@ -264,12 +475,48 @@ module SB_DFFS ( Q <= 1; else Q <= D; +`ifdef ICE40_HX + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L80 + $setup(D, posedge C, 470 - 449); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L63 + $setup(negedge S, posedge C, 160); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L91 + (posedge S => (Q : 1'b1)) = 599; + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L90 + if (!S) (posedge C => (Q : D)) = 540; + endspecify +`endif +`ifdef ICE40_LP + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, posedge C, 693 - 662); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L63 + $setup(negedge S, posedge C, 235); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L91 + (posedge S => (Q : 1'b1)) = 883; + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L90 + if (!S) (posedge C => (Q : D)) = 796; + endspecify +`endif +`ifdef ICE40_U + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L86 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, posedge C, /*1232 - 1285*/ 0); // Negative times not currently supported + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L75 + $setup(negedge S, posedge C, 424); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L103 + (posedge S => (Q : 1'b1)) = 1589; + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L102 + if (!S) (posedge C => (Q : D)) = 1391; + endspecify +`endif endmodule module SB_DFFESR ( - `ABC9_ARRIVAL_HX(540) - `ABC9_ARRIVAL_LP(796) - `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, E, R, D ); @@ -280,12 +527,51 @@ module SB_DFFESR ( else Q <= D; end +`ifdef ICE40_HX + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L80 + $setup(D, posedge C &&& E && !R, 470 - 449); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L73 + $setup(E, posedge C, 0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L78 + $setup(R, posedge C &&& E, 203); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L90 + if (E && R) (posedge C => (Q : 1'b0)) = 540; + if (E && !R) (posedge C => (Q : D)) = 540; + endspecify +`endif +`ifdef ICE40_LP + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, posedge C &&& E && !R, 693 - 662); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L73 + $setup(E, posedge C, 0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L78 + $setup(R, posedge C &&& E, 299); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L90 + if (E && R) (posedge C => (Q : 1'b0)) = 796; + if (E && !R) (posedge C => (Q : D)) = 796; + endspecify +`endif +`ifdef ICE40_U + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L86 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, posedge C &&& E, /*1232 - 1285*/ 0); // Negative times not currently supported + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L86 + $setup(E, posedge C, 0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L90 + $setup(R, posedge C &&& E, 530); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L102 + if (E && R) (posedge C => (Q : 1'b0)) = 1391; + if (E && !R) (posedge C => (Q : D)) = 1391; + endspecify +`endif endmodule module SB_DFFER ( - `ABC9_ARRIVAL_HX(540) - `ABC9_ARRIVAL_LP(796) - `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, E, R, D ); @@ -294,12 +580,54 @@ module SB_DFFER ( Q <= 0; else if (E) Q <= D; +`ifdef ICE40_HX + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L80 + $setup(D, posedge C &&& E, 470 - 449); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L73 + $setup(E, posedge C, 0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L63 + $setup(negedge R, posedge C, 160); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L91 + (posedge R => (Q : 1'b0)) = 599; + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L90 + if (E && !R) (posedge C => (Q : D)) = 540; + endspecify +`endif +`ifdef ICE40_LP + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, posedge C &&& E, 693 - 662); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L73 + $setup(E, posedge C, 0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L63 + $setup(negedge R, posedge C, 235); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L91 + (posedge R => (Q : 1'b0)) = 883; + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L90 + if (E && !R) (posedge C => (Q : D)) = 796; + endspecify +`endif +`ifdef ICE40_U + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L86 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, posedge C &&& E, /*1232 - 1285*/ 0); // Negative times not currently supported + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L86 + $setup(E, posedge C, 0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L75 + $setup(negedge R, posedge C, 424); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L103 + (posedge R => (Q : 1'b0)) = 1589; + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L102 + if (E && !R) (posedge C => (Q : D)) = 1391; + endspecify +`endif endmodule module SB_DFFESS ( - `ABC9_ARRIVAL_HX(540) - `ABC9_ARRIVAL_LP(796) - `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, E, S, D ); @@ -310,12 +638,51 @@ module SB_DFFESS ( else Q <= D; end +`ifdef ICE40_HX + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L80 + $setup(D, posedge C &&& E && !S, 470 - 449); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L73 + $setup(E, posedge C, 0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L78 + $setup(S, posedge C &&& E, 203); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L90 + if (E && S) (posedge C => (Q : 1'b1)) = 540; + if (E && !S) (posedge C => (Q : D)) = 540; + endspecify +`endif +`ifdef ICE40_LP + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, posedge C &&& E && !S, 693 - 662); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L73 + $setup(E, posedge C, 0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L78 + $setup(S, posedge C &&& E, 299); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L90 + if (E && S) (posedge C => (Q : 1'b1)) = 796; + if (E && !S) (posedge C => (Q : D)) = 796; + endspecify +`endif +`ifdef ICE40_U + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L86 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, posedge C &&& E, /*1232 - 1285*/ 0); // Negative times not currently supported + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L86 + $setup(E, posedge C, 0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L90 + $setup(S, posedge C &&& E, 530); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L102 + if (E && S) (posedge C => (Q : 1'b1)) = 1391; + if (E && !S) (posedge C => (Q : D)) = 1391; + endspecify +`endif endmodule module SB_DFFES ( - `ABC9_ARRIVAL_HX(540) - `ABC9_ARRIVAL_LP(796) - `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, E, S, D ); @@ -324,37 +691,133 @@ module SB_DFFES ( Q <= 1; else if (E) Q <= D; +`ifdef ICE40_HX + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L80 + $setup(D, posedge C &&& E, 470 - 449); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L73 + $setup(E, posedge C, 0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L63 + $setup(posedge S, posedge C, 160); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L91 + (posedge S => (Q : 1'b1)) = 599; + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L90 + if (E && !S) (posedge C => (Q : D)) = 540; + endspecify +`endif +`ifdef ICE40_LP + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, posedge C &&& E, 693 - 662); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L73 + $setup(E, posedge C, 0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L63 + $setup(posedge S, posedge C, 235); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L91 + (posedge S => (Q : 1'b1)) = 883; + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L90 + if (E && !S) (posedge C => (Q : D)) = 796; + endspecify +`endif +`ifdef ICE40_U + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L86 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, posedge C &&& E, /*1232 - 1285*/ 0); // Negative times not currently supported + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L86 + $setup(E, posedge C, 0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L75 + $setup(posedge S, posedge C, 424); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L103 + (posedge S => (Q : 1'b1)) = 1589; + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L102 + if (E && !S) (posedge C => (Q : D)) = 1391; + endspecify +`endif endmodule // Negative Edge SiliconBlue FF Cells module SB_DFFN ( - `ABC9_ARRIVAL_HX(540) - `ABC9_ARRIVAL_LP(796) - `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, D ); always @(negedge C) Q <= D; +`ifdef ICE40_HX + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L80 + $setup(D, negedge C, 470 - 449); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L90 + (negedge C => (Q : D)) = 540; + endspecify +`endif +`ifdef ICE40_LP + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, negedge C, 693 - 662); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L90 + (negedge C => (Q : D)) = 796; + endspecify +`endif +`ifdef ICE40_U + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L86 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, negedge C, /*1232 - 1285*/ 0); // Negative times not currently supported + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L102 + (negedge C => (Q : D)) = 1391; + endspecify +`endif endmodule module SB_DFFNE ( - `ABC9_ARRIVAL_HX(540) - `ABC9_ARRIVAL_LP(796) - `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, E, D ); always @(negedge C) if (E) Q <= D; +`ifdef ICE40_HX + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L80 + $setup(D, negedge C &&& E, 470 - 449); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L73 + $setup(E, negedge C, 0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L90 + if (E) (negedge C => (Q : D)) = 540; + endspecify +`endif +`ifdef ICE40_LP + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, negedge C &&& E, 693 - 662); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L73 + $setup(E, negedge C, 0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L90 + if (E) (negedge C => (Q : D)) = 796; + endspecify +`endif +`ifdef ICE40_U + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L86 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, negedge C &&& E, /*1232 - 1285*/ 0); // Negative times not currently supported + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L86 + $setup(E, negedge C, 0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L102 + if (E) (negedge C => (Q : D)) = 1391; + endspecify +`endif endmodule module SB_DFFNSR ( - `ABC9_ARRIVAL_HX(540) - `ABC9_ARRIVAL_LP(796) - `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, R, D ); @@ -363,12 +826,45 @@ module SB_DFFNSR ( Q <= 0; else Q <= D; +`ifdef ICE40_HX + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L80 + $setup(D, negedge C, 470 - 449); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L73 + $setup(R, negedge C, 203); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L90 + if ( R) (negedge C => (Q : 1'b0)) = 540; + if (!R) (negedge C => (Q : D)) = 540; + endspecify +`endif +`ifdef ICE40_LP + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, negedge C, 693 - 662); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L78 + $setup(R, negedge C, 299); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L90 + if ( R) (negedge C => (Q : 1'b0)) = 796; + if (!R) (negedge C => (Q : D)) = 796; + endspecify +`endif +`ifdef ICE40_U + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L86 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, negedge C, /*1232 - 1285*/ 0); // Negative times not currently supported + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L90 + $setup(R, negedge C, 530); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L102 + if ( R) (negedge C => (Q : 1'b0)) = 1391; + if (!R) (negedge C => (Q : D)) = 1391; + endspecify +`endif endmodule module SB_DFFNR ( - `ABC9_ARRIVAL_HX(540) - `ABC9_ARRIVAL_LP(796) - `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, R, D ); @@ -377,12 +873,48 @@ module SB_DFFNR ( Q <= 0; else Q <= D; +`ifdef ICE40_HX + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L80 + $setup(D, negedge C, 470 - 449); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L63 + $setup(negedge R, negedge C, 160); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L91 + (posedge R => (Q : 1'b0)) = 599; + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L90 + if (!R) (negedge C => (Q : D)) = 540; + endspecify +`endif +`ifdef ICE40_LP + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, negedge C, 693 - 662); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L63 + $setup(negedge R, negedge C, 235); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L91 + (posedge R => (Q : 1'b0)) = 883; + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L90 + if (!R) (negedge C => (Q : D)) = 796; + endspecify +`endif +`ifdef ICE40_U + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L86 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, negedge C, /*1232 - 1285*/ 0); // Negative times not currently supported + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L75 + $setup(negedge R, negedge C, 424); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L103 + (posedge R => (Q : 1'b0)) = 1589; + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L102 + if (!R) (negedge C => (Q : D)) = 1391; + endspecify +`endif endmodule module SB_DFFNSS ( - `ABC9_ARRIVAL_HX(540) - `ABC9_ARRIVAL_LP(796) - `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, S, D ); @@ -391,12 +923,45 @@ module SB_DFFNSS ( Q <= 1; else Q <= D; +`ifdef ICE40_HX + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L80 + $setup(D, negedge C, 470 - 449); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L73 + $setup(S, negedge C, 203); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L90 + if ( S) (negedge C => (Q : 1'b1)) = 540; + if (!S) (negedge C => (Q : D)) = 540; + endspecify +`endif +`ifdef ICE40_LP + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, negedge C, 693 - 662); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L78 + $setup(S, negedge C, 299); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L90 + if ( S) (negedge C => (Q : 1'b1)) = 796; + if (!S) (negedge C => (Q : D)) = 796; + endspecify +`endif +`ifdef ICE40_U + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L86 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, negedge C, /*1232 - 1285*/ 0); // Negative times not currently supported + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L90 + $setup(S, negedge C, 530); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L102 + if ( S) (negedge C => (Q : 1'b1)) = 1391; + if (!S) (negedge C => (Q : D)) = 1391; + endspecify +`endif endmodule module SB_DFFNS ( - `ABC9_ARRIVAL_HX(540) - `ABC9_ARRIVAL_LP(796) - `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, S, D ); @@ -405,12 +970,48 @@ module SB_DFFNS ( Q <= 1; else Q <= D; +`ifdef ICE40_HX + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L80 + $setup(D, negedge C, 470 - 449); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L63 + $setup(negedge S, negedge C, 160); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L91 + (posedge S => (Q : 1'b1)) = 599; + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L90 + if (!S) (negedge C => (Q : D)) = 540; + endspecify +`endif +`ifdef ICE40_LP + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, negedge C, 693 - 662); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L63 + $setup(negedge S, negedge C, 235); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L91 + (posedge S => (Q : 1'b1)) = 883; + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L90 + if (!S) (negedge C => (Q : D)) = 796; + endspecify +`endif +`ifdef ICE40_U + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L86 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, negedge C, /*1232 - 1285*/ 0); // Negative times not currently supported + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L75 + $setup(negedge S, negedge C, 424); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L103 + (posedge S => (Q : 1'b1)) = 1589; + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L102 + if (!S) (negedge C => (Q : D)) = 1391; + endspecify +`endif endmodule module SB_DFFNESR ( - `ABC9_ARRIVAL_HX(540) - `ABC9_ARRIVAL_LP(796) - `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, E, R, D ); @@ -421,12 +1022,51 @@ module SB_DFFNESR ( else Q <= D; end +`ifdef ICE40_HX + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L80 + $setup(D, negedge C &&& E && !R, 470 - 449); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L73 + $setup(E, negedge C, 0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L78 + $setup(R, negedge C &&& E, 203); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L90 + if (E && R) (negedge C => (Q : 1'b0)) = 540; + if (E && !R) (negedge C => (Q : D)) = 540; + endspecify +`endif +`ifdef ICE40_LP + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, negedge C &&& E && !R, 693 - 662); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L73 + $setup(E, negedge C, 0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L78 + $setup(R, negedge C &&& E, 299); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L90 + if (E && R) (negedge C => (Q : 1'b0)) = 796; + if (E && !R) (negedge C => (Q : D)) = 796; + endspecify +`endif +`ifdef ICE40_U + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L86 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, negedge C &&& E, /*1232 - 1285*/ 0); // Negative times not currently supported + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L86 + $setup(E, negedge C, 0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L90 + $setup(R, negedge C &&& E, 530); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L102 + if (E && R) (negedge C => (Q : 1'b0)) = 1391; + if (E && !R) (negedge C => (Q : D)) = 1391; + endspecify +`endif endmodule module SB_DFFNER ( - `ABC9_ARRIVAL_HX(540) - `ABC9_ARRIVAL_LP(796) - `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, E, R, D ); @@ -435,12 +1075,54 @@ module SB_DFFNER ( Q <= 0; else if (E) Q <= D; +`ifdef ICE40_HX + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L80 + $setup(D, negedge C &&& E, 470 - 449); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L73 + $setup(E, negedge C, 0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L63 + $setup(R, negedge C, 2160); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L91 + (posedge R => (Q : 1'b0)) = 599; + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L90 + if (E && !R) (negedge C => (Q : D)) = 540; + endspecify +`endif +`ifdef ICE40_LP + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, negedge C &&& E, 693 - 662); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L73 + $setup(E, negedge C, 0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L63 + $setup(R, negedge C, 235); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L91 + (posedge R => (Q : 1'b0)) = 883; + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L90 + if (E && !R) (negedge C => (Q : D)) = 796; + endspecify +`endif +`ifdef ICE40_U + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L86 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, negedge C &&& E, /*1232 - 1285*/ 0); // Negative times not currently supported + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L86 + $setup(E, negedge C, 0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L75 + $setup(negedge R, negedge C, 424); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L103 + (posedge R => (Q : 1'b0)) = 1589; + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L102 + if (E && !R) (negedge C => (Q : D)) = 1391; + endspecify +`endif endmodule module SB_DFFNESS ( - `ABC9_ARRIVAL_HX(540) - `ABC9_ARRIVAL_LP(796) - `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, E, S, D ); @@ -451,12 +1133,51 @@ module SB_DFFNESS ( else Q <= D; end +`ifdef ICE40_HX + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L80 + $setup(D, negedge C &&& E && !S, 470 - 449); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L73 + $setup(E, negedge C, 0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L78 + $setup(S, negedge C &&& E, 203); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L90 + if (E && S) (negedge C => (Q : 1'b1)) = 540; + if (E && !S) (negedge C => (Q : D)) = 540; + endspecify +`endif +`ifdef ICE40_LP + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, negedge C &&& E && !S, 693 - 662); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L73 + $setup(E, negedge C, 0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L78 + $setup(S, negedge C &&& E, 299); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L90 + if (E && S) (negedge C => (Q : 1'b1)) = 796; + if (E && !S) (negedge C => (Q : D)) = 796; + endspecify +`endif +`ifdef ICE40_U + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L86 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, negedge C &&& E, /*1232 - 1285*/ 0); // Negative times not currently supported + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L86 + $setup(E, negedge C, 0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L90 + $setup(S, negedge C &&& E, 530); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L102 + if (E && S) (negedge C => (Q : 1'b1)) = 1391; + if (E && !S) (negedge C => (Q : D)) = 1391; + endspecify +`endif endmodule module SB_DFFNES ( - `ABC9_ARRIVAL_HX(540) - `ABC9_ARRIVAL_LP(796) - `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, E, S, D ); @@ -465,14 +1186,56 @@ module SB_DFFNES ( Q <= 1; else if (E) Q <= D; +`ifdef ICE40_HX + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L80 + $setup(D, negedge C &&& E, 470 - 449); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L73 + $setup(E, negedge C, 0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L63 + $setup(negedge S, negedge C, 160); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L91 + (posedge S => (Q : 1'b1)) = 599; + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L90 + if (E && !S) (negedge C => (Q : D)) = 540; + endspecify +`endif +`ifdef ICE40_LP + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L74 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, negedge C &&& E, 693 - 662); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L73 + $setup(E, negedge C, 0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L63 + $setup(negedge S, negedge C, 235); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L91 + (posedge S => (Q : 1'b1)) = 883; + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L90 + if (E && !S) (negedge C => (Q : D)) = 796; + endspecify +`endif +`ifdef ICE40_U + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L86 + // minus https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + $setup(D, negedge C &&& E, /*1232 - 1285*/ 0); // Negative times not currently supported + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L86 + $setup(E, negedge C, 0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L75 + $setup(negedge S, negedge C, 424); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L103 + (posedge S => (Q : 1'b1)) = 1589; + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L102 + if (E && !S) (negedge C => (Q : D)) = 1391; + endspecify +`endif endmodule // SiliconBlue RAM Cells module SB_RAM40_4K ( - `ABC9_ARRIVAL_HX(2146) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L401 - `ABC9_ARRIVAL_LP(3163) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L401 - `ABC9_ARRIVAL_U(1179) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13026 output [15:0] RDATA, input RCLK, RCLKE, RE, input [10:0] RADDR, @@ -638,12 +1401,75 @@ module SB_RAM40_4K ( end end `endif +`ifdef ICE40_HX + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L343-L358 + $setup(MASK, posedge WCLK &&& WE && WCLKE, 274); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L359-L369 + $setup(RADDR, posedge RCLK &&& RE && RCLKE, 203); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L370 + $setup(RCLKE, posedge RCLK, 267); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L371 + $setup(RE, posedge RCLK, 98); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L372-L382 + $setup(WADDR, posedge WCLK &&& WE && WCLKE, 224); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L383 + $setup(WCLKE, posedge WCLK, 267); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L384-L399 + $setup(WDATA, posedge WCLK &&& WE && WCLKE, 161); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L400 + $setup(WE, posedge WCLK, 133); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L401 + (posedge RCLK => (RDATA : 16'bx)) = 2146; + endspecify +`endif +`ifdef ICE40_LP + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L343-L358 + $setup(MASK, posedge WCLK &&& WE && WCLKE, 403); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L359-L369 + $setup(RADDR, posedge RCLK &&& RE && RCLKE, 300); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L370 + $setup(RCLKE, posedge RCLK, 393); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L371 + $setup(RE, posedge RCLK, 145); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L372-L382 + $setup(WADDR, posedge WCLK &&& WE && WCLKE, 331); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L383 + $setup(WCLKE, posedge WCLK, 393); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L384-L399 + $setup(WDATA, posedge WCLK &&& WE && WCLKE, 238); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L400 + $setup(WE, posedge WCLK, 196); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L401 + (posedge RCLK => (RDATA : 16'bx)) = 3163; + endspecify +`endif +`ifdef ICE40_U + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L12968-12983 + $setup(MASK, posedge WCLK &&& WE && WCLKE, 517); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L12984-12994 + $setup(RADDR, posedge RCLK &&& RE && RCLKE, 384); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L12995 + $setup(RCLKE, posedge RCLK, 503); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L12996 + $setup(RE, posedge RCLK, 185); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L12997-13007 + $setup(WADDR, posedge WCLK &&& WE && WCLKE, 424); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13008 + $setup(WCLKE, posedge WCLK, 503); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13009-13024 + $setup(WDATA, posedge WCLK &&& WE && WCLKE, 305); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13025 + $setup(WE, posedge WCLK, 252); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13026 + (posedge RCLK => (RDATA : 16'bx)) = 1179; + endspecify +`endif endmodule module SB_RAM40_4KNR ( - `ABC9_ARRIVAL_HX(2146) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L401 - `ABC9_ARRIVAL_LP(3163) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L401 - `ABC9_ARRIVAL_U(1179) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13026 output [15:0] RDATA, input RCLKN, RCLKE, RE, input [10:0] RADDR, @@ -706,12 +1532,75 @@ module SB_RAM40_4KNR ( .MASK (MASK ), .WDATA(WDATA) ); +`ifdef ICE40_HX + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L343-L358 + $setup(MASK, posedge WCLK &&& WE && WCLKE, 274); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L359-L369 + $setup(RADDR, posedge RCLKN &&& RE && RCLKE, 203); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L370 + $setup(RCLKE, posedge RCLKN, 267); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L371 + $setup(RE, posedge RCLKN, 98); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L372-L382 + $setup(WADDR, posedge WCLK &&& WE && WCLKE, 224); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L383 + $setup(WCLKE, posedge WCLK, 267); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L384-L399 + $setup(WDATA, posedge WCLK &&& WE && WCLKE, 161); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L400 + $setup(WE, posedge WCLK, 133); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L401 + (posedge RCLKN => (RDATA : 16'bx)) = 2146; + endspecify +`endif +`ifdef ICE40_LP + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L343-L358 + $setup(MASK, posedge WCLK &&& WE && WCLKE, 403); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L359-L369 + $setup(RADDR, posedge RCLKN &&& RE && RCLKE, 300); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L370 + $setup(RCLKE, posedge RCLKN, 393); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L371 + $setup(RE, posedge RCLKN, 145); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L372-L382 + $setup(WADDR, posedge WCLK &&& WE && WCLKE, 331); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L383 + $setup(WCLKE, posedge WCLK, 393); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L384-L399 + $setup(WDATA, posedge WCLK &&& WE && WCLKE, 238); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L400 + $setup(WE, posedge WCLK, 196); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L401 + (posedge RCLKN => (RDATA : 16'bx)) = 3163; + endspecify +`endif +`ifdef ICE40_U + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L12968-12983 + $setup(MASK, posedge WCLK &&& WE && WCLKE, 517); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L12984-12994 + $setup(RADDR, posedge RCLKN &&& RE && RCLKE, 384); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L12995 + $setup(RCLKE, posedge RCLKN, 503); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L12996 + $setup(RE, posedge RCLKN, 185); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L12997-13007 + $setup(WADDR, posedge WCLK &&& WE && WCLKE, 424); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13008 + $setup(WCLKE, posedge WCLK, 503); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13009-13024 + $setup(WDATA, posedge WCLK &&& WE && WCLKE, 305); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13025 + $setup(WE, posedge WCLK, 252); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13026 + (posedge RCLKN => (RDATA : 16'bx)) = 1179; + endspecify +`endif endmodule module SB_RAM40_4KNW ( - `ABC9_ARRIVAL_HX(2146) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L401 - `ABC9_ARRIVAL_LP(3163) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L401 - `ABC9_ARRIVAL_U(1179) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13026 output [15:0] RDATA, input RCLK, RCLKE, RE, input [10:0] RADDR, @@ -774,12 +1663,75 @@ module SB_RAM40_4KNW ( .MASK (MASK ), .WDATA(WDATA) ); +`ifdef ICE40_HX + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L343-L358 + $setup(MASK, posedge WCLKN &&& WE && WCLKE, 274); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L359-L369 + $setup(RADDR, posedge RCLK &&& RE && RCLKE, 203); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L370 + $setup(RCLKE, posedge RCLK, 267); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L371 + $setup(RE, posedge RCLK, 98); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L372-L382 + $setup(WADDR, posedge WCLKN &&& WE && WCLKE, 224); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L383 + $setup(WCLKE, posedge WCLKN, 267); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L384-L399 + $setup(WDATA, posedge WCLKN &&& WE && WCLKE, 161); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L400 + $setup(WE, posedge WCLKN, 133); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L401 + (posedge RCLK => (RDATA : 16'bx)) = 2146; + endspecify +`endif +`ifdef ICE40_LP + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L343-L358 + $setup(MASK, posedge WCLKN &&& WE && WCLKE, 403); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L359-L369 + $setup(RADDR, posedge RCLK &&& RE && RCLKE, 300); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L370 + $setup(RCLKE, posedge RCLK, 393); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L371 + $setup(RE, posedge RCLK, 145); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L372-L382 + $setup(WADDR, posedge WCLKN &&& WE && WCLKE, 331); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L383 + $setup(WCLKE, posedge WCLKN, 393); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L384-L399 + $setup(WDATA, posedge WCLKN &&& WE && WCLKE, 238); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L400 + $setup(WE, posedge WCLKN, 196); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L401 + (posedge RCLK => (RDATA : 16'bx)) = 3163; + endspecify +`endif +`ifdef ICE40_U + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L12968-12983 + $setup(MASK, posedge WCLKN &&& WE && WCLKE, 517); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L12984-12994 + $setup(RADDR, posedge RCLK &&& RE && RCLKE, 384); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L12995 + $setup(RCLKE, posedge RCLK, 503); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L12996 + $setup(RE, posedge RCLK, 185); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L12997-13007 + $setup(WADDR, posedge WCLKN &&& WE && WCLKE, 424); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13008 + $setup(WCLKE, posedge WCLKN, 503); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13009-13024 + $setup(WDATA, posedge WCLKN &&& WE && WCLKE, 305); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13025 + $setup(WE, posedge WCLKN, 252); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13026 + (posedge RCLK => (RDATA : 16'bx)) = 1179; + endspecify +`endif endmodule module SB_RAM40_4KNRNW ( - `ABC9_ARRIVAL_HX(2146) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L401 - `ABC9_ARRIVAL_LP(3163) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L401 - `ABC9_ARRIVAL_U(1179) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13026 output [15:0] RDATA, input RCLKN, RCLKE, RE, input [10:0] RADDR, @@ -842,6 +1794,72 @@ module SB_RAM40_4KNRNW ( .MASK (MASK ), .WDATA(WDATA) ); +`ifdef ICE40_HX + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L343-L358 + $setup(MASK, posedge WCLKN &&& WE && WCLKE, 274); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L359-L369 + $setup(RADDR, posedge RCLKN &&& RE && RCLKE, 203); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L370 + $setup(RCLKE, posedge RCLKN, 267); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L371 + $setup(RE, posedge RCLKN, 98); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L372-L382 + $setup(WADDR, posedge WCLKN &&& WE && WCLKE, 224); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L383 + $setup(WCLKE, posedge WCLKN, 267); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L384-L399 + $setup(WDATA, posedge WCLKN &&& WE && WCLKE, 161); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L400 + $setup(WE, posedge WCLKN, 133); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L401 + (posedge RCLKN => (RDATA : 16'bx)) = 2146; + endspecify +`endif +`ifdef ICE40_LP + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L343-L358 + $setup(MASK, posedge WCLKN &&& WE && WCLKE, 403); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L359-L369 + $setup(RADDR, posedge RCLKN &&& RE && RCLKE, 300); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L370 + $setup(RCLKE, posedge RCLKN, 393); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L371 + $setup(RE, posedge RCLKN, 145); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L372-L382 + $setup(WADDR, posedge WCLKN &&& WE && WCLKE, 331); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L383 + $setup(WCLKE, posedge WCLKN, 393); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L384-L399 + $setup(WDATA, posedge WCLKN &&& WE && WCLKE, 238); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L400 + $setup(WE, posedge WCLKN, 196); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L401 + (posedge RCLKN => (RDATA : 16'bx)) = 3163; + endspecify +`endif +`ifdef ICE40_U + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L12968-12983 + $setup(MASK, posedge WCLKN &&& WE && WCLKE, 517); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L12984-12994 + $setup(RADDR, posedge RCLKN &&& RE && RCLKE, 384); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L12995 + $setup(RCLKE, posedge RCLKN, 503); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L12996 + $setup(RE, posedge RCLKN, 185); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L12997-13007 + $setup(WADDR, posedge WCLKN &&& WE && WCLKE, 424); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13008 + $setup(WCLKE, posedge WCLKN, 503); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13009-13024 + $setup(WDATA, posedge WCLKN &&& WE && WCLKE, 305); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13025 + $setup(WE, posedge WCLKN, 252); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13026 + (posedge RCLKN => (RDATA : 16'bx)) = 1179; + endspecify +`endif endmodule // Packed IceStorm Logic Cells @@ -849,9 +1867,6 @@ endmodule module ICESTORM_LC ( input I0, I1, I2, I3, CIN, CLK, CEN, SR, output LO, - `ABC9_ARRIVAL_HX(540) - `ABC9_ARRIVAL_LP(796) - `ABC9_ARRIVAL_U(1391) output O, output COUT ); @@ -941,6 +1956,198 @@ specify $setuphold(negedge CLK, negedge SR, 0:0:0, 0:0:0); endspecify `endif +`ifdef ICE40_HX +specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L79 + (CIN => COUT) = (101:112:126, 85:94:105); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L80 + (I0 => O) = (361:399:449, 310:343:386); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L81 + (I0 => LO) = (293:324:365, 310:343:386); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L82 + (I1 => COUT) = (209:231:259, 197:218:245); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L83 + (I1 => O) = (321:355:400, 304:337:379); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L84 + (I1 => LO) = (259:287:323, 304:337:379); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L85 + (I2 => COUT) = (186:206:231, 107:118:133); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L86 + (I2 => O) = (304:337:379, 282:312:351); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L87 + (I2 => LO) = (254:281:316, 231:256:288); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L88 + (I3 => O) = (254:281:316, 231:256:288); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L89 + (I3 => LO) = (214:237:267, 220:243:274); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L90 + (posedge CLK => (O : 1'bx)) = (434:480:540, 434:480:540); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L91-L92 + (SR => O) = (482:535:599, 482:533:599); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L74 + $setuphold(posedge CLK, posedge I0, 378:418:470, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L68 + $setuphold(posedge CLK, negedge I0, 321:355:400, 0:0:0); + $setuphold(negedge CLK, posedge I0, 378:418:470, 0:0:0); + $setuphold(negedge CLK, negedge I0, 321:355:400, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L75 + $setuphold(posedge CLK, posedge I1, 321:355:400, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L69 + $setuphold(posedge CLK, negedge I1, 304:337:379, 0:0:0); + $setuphold(negedge CLK, posedge I1, 321:355:400, 0:0:0); + $setuphold(negedge CLK, negedge I1, 304:337:379, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L76 + $setuphold(posedge CLK, posedge I2, 299:330:372, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L70 + $setuphold(posedge CLK, negedge I2, 259:287:323, 0:0:0); + $setuphold(negedge CLK, posedge I2, 299:330:372, 0:0:0); + $setuphold(negedge CLK, negedge I2, 259:287:323, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L77 + $setuphold(posedge CLK, posedge I3, 220:243:274, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L71 + $setuphold(posedge CLK, negedge I3, 175:183:217, 0:0:0); + $setuphold(negedge CLK, posedge I3, 220:243:274, 0:0:0); + $setuphold(negedge CLK, negedge I3, 175:183:217, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L73 + $setuphold(posedge CLK, negedge CEN, 0:0:0, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L67 + $setuphold(posedge CLK, posedge CEN, 0:0:0, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L78 + $setuphold(posedge CLK, posedge SR, 163:181:203, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L72 + $setuphold(posedge CLK, negedge SR, 113:125:140, 0:0:0); + $setuphold(negedge CLK, posedge SR, 163:181:203, 0:0:0); + $setuphold(negedge CLK, negedge SR, 113:125:140, 0:0:0); +endspecify +`endif +`ifdef ICE40_LP +specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L79 + (CIN => COUT) = (118:153:186, 98:128:155); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L80 + (I0 => O) = (419:545:662, 360:468:569); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L81 + (I0 => LO) = (340:442:538, 360:468:569); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L82 + (I1 => COUT) = (242:315:382, 229:298:362); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L83 + (I1 => O) = (372:485:589, 353:459:558); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L84 + (I1 => LO) = (301:391:475, 353:459:558); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L85 + (I2 => COUT) = (216:281:341, 124:162:196); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L86 + (I2 => O) = (353:459:558, 327:425:517); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L87 + (I2 => LO) = (288:374:455, 321:417:507); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L88 + (I3 => O) = (294:383:465, 268:349:424); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L89 + (I3 => LO) = (249:323:393, 255:332:403); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L90 + (posedge CLK => (O : 1'bx)) = (504:655:796, 504:655:796); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L91-L92 + (SR => O) = (559:726:883, 559:726:883); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L74 + $setuphold(posedge CLK, posedge I0, 438:570:693, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L68 + $setuphold(posedge CLK, negedge I0, 373:485:589, 0:0:0); + $setuphold(negedge CLK, posedge I0, 438:570:693, 0:0:0); + $setuphold(negedge CLK, negedge I0, 373:485:589, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L75 + $setuphold(posedge CLK, posedge I1, 373:485:589, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L69 + $setuphold(posedge CLK, negedge I1, 353:459:558, 0:0:0); + $setuphold(negedge CLK, posedge I1, 373:485:589, 0:0:0); + $setuphold(negedge CLK, negedge I1, 353:459:558, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L76 + $setuphold(posedge CLK, posedge I2, 347:451:548, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L70 + $setuphold(posedge CLK, negedge I2, 301:391:475, 0:0:0); + $setuphold(negedge CLK, posedge I2, 347:451:548, 0:0:0); + $setuphold(negedge CLK, negedge I2, 301:391:475, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L77 + $setuphold(posedge CLK, posedge I3, 255:332:403, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L71 + $setuphold(posedge CLK, negedge I3, 203:264:320, 0:0:0); + $setuphold(negedge CLK, posedge I3, 255:332:403, 0:0:0); + $setuphold(negedge CLK, negedge I3, 203:264:320, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L73 + $setuphold(posedge CLK, negedge CEN, 0:0:0, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L67 + $setuphold(posedge CLK, posedge CEN, 0:0:0, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L78 + $setuphold(posedge CLK, posedge SR, 190:247:300, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L72 + $setuphold(posedge CLK, negedge SR, 131:170:207, 0:0:0); + $setuphold(negedge CLK, posedge SR, 190:247:300, 0:0:0); + $setuphold(negedge CLK, negedge SR, 131:170:207, 0:0:0); +endspecify +`endif +`ifdef ICE40_U +specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L91 + (CIN => COUT) = (103:181:278, 103:181:278); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L92 + (I0 => O) = (462:808:1255, 477:834:1285); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L93 + (I0 => LO) = (315:550:848, 334:585:901); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L94 + (I1 => COUT) = (251:438:675, 246:430:662); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L95 + (I1 => O) = (438:765:1179, 457:799:1232); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L96 + (I1 => LO) = (275:481:742, 329:576:887); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L97 + (I2 => COUT) = (226:395:609, 133:232:358); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L98 + (I2 => O) = (438:765:1179, 447:782:1205); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L99 + (I2 => LO) = (261:456:702, 290:507:781); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L100 + (I3 => O) = (320:559:861, 226:370:874); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L101 + (I3 => LO) = (216:378:583, 226:395:609); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L102 + (posedge CLK => (O : 1'bx)) = (516:903:1391, 516:903:1391); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L103-104 + (SR => O) = (420:734:1131, 590:1032:1589); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L86 + $setuphold(posedge CLK, posedge I0, 457:799:1232, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L80 + $setuphold(posedge CLK, negedge I0, 393:688:1060, 0:0:0); + $setuphold(negedge CLK, posedge I0, 457:799:1232, 0:0:0); + $setuphold(negedge CLK, negedge I0, 393:688:1060, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L87 + $setuphold(posedge CLK, posedge I1, 393:688:1060, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L81 + $setuphold(posedge CLK, negedge I1, 373:653:1007, 0:0:0); + $setuphold(negedge CLK, posedge I1, 393:688:1060, 0:0:0); + $setuphold(negedge CLK, negedge I1, 373:653:1007, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L88 + $setuphold(posedge CLK, posedge I2, 364:636:980, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L82 + $setuphold(posedge CLK, negedge I2, 320:559:861, 0:0:0); + $setuphold(negedge CLK, posedge I2, 364:636:980, 0:0:0); + $setuphold(negedge CLK, negedge I2, 320:559:861, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L89 + $setuphold(posedge CLK, posedge I3, 279:473:728, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L83 + $setuphold(posedge CLK, negedge I3, 216:378:583, 0:0:0); + $setuphold(negedge CLK, posedge I3, 279:473:728, 0:0:0); + $setuphold(negedge CLK, negedge I3, 216:378:583, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L85 + $setuphold(posedge CLK, negedge CEN, 0:0:0, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L79 + $setuphold(posedge CLK, posedge CEN, 0:0:0, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L90 + $setuphold(posedge CLK, posedge SR, 197:344:530, 0:0:0); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L84 + $setuphold(posedge CLK, negedge SR, 143:249:384, 0:0:0); + $setuphold(negedge CLK, posedge SR, 197:344:530, 0:0:0); + $setuphold(negedge CLK, negedge SR, 131:170:207, 0:0:0); +endspecify +`endif endmodule // SiliconBlue PLL Cells @@ -1126,7 +2333,6 @@ module SB_SPRAM256KA ( input [15:0] DATAIN, input [3:0] MASKWREN, input WREN, CHIPSELECT, CLOCK, STANDBY, SLEEP, POWEROFF, - `ABC9_ARRIVAL_U(1821) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13207 output reg [15:0] DATAOUT ); `ifndef BLACKBOX @@ -1144,20 +2350,45 @@ module SB_SPRAM256KA ( if (off) begin DATAOUT <= 0; end else - if (CHIPSELECT && !STANDBY && !WREN) begin - DATAOUT <= mem[ADDRESS]; - end else begin - if (CHIPSELECT && !STANDBY && WREN) begin + if (STANDBY) begin + DATAOUT <= 'bx; + end else + if (CHIPSELECT) begin + if (!WREN) begin + DATAOUT <= mem[ADDRESS]; + end else begin if (MASKWREN[0]) mem[ADDRESS][ 3: 0] = DATAIN[ 3: 0]; if (MASKWREN[1]) mem[ADDRESS][ 7: 4] = DATAIN[ 7: 4]; if (MASKWREN[2]) mem[ADDRESS][11: 8] = DATAIN[11: 8]; if (MASKWREN[3]) mem[ADDRESS][15:12] = DATAIN[15:12]; + DATAOUT <= 'bx; end - DATAOUT <= 'bx; end end `endif `endif +`ifdef ICE40_U + specify + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13169-L13182 + $setup(posedge ADDRESS, posedge CLOCK, 268); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13183 + $setup(CHIPSELECT, posedge CLOCK, 404); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13184-L13199 + $setup(DATAIN, posedge CLOCK, 143); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13200-L13203 + $setup(MASKWREN, posedge CLOCK, 143); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13167 + //$setup(negedge SLEEP, posedge CLOCK, 41505); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13167 + //$setup(negedge STANDBY, posedge CLOCK, 1715); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13206 + $setup(WREN, posedge CLOCK, 289); + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13207-L13222 + (posedge CLOCK => (DATAOUT : 16'bx)) = 1821; + // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13223-L13238 + (posedge SLEEP => (DATAOUT : 16'b0)) = 1099; + endspecify +`endif endmodule (* blackbox *) diff --git a/techlibs/ice40/ice40_braminit.cc b/techlibs/ice40/ice40_braminit.cc index 1a139ffea..936c189ea 100644 --- a/techlibs/ice40/ice40_braminit.cc +++ b/techlibs/ice40/ice40_braminit.cc @@ -33,15 +33,15 @@ static void run_ice40_braminit(Module *module) uint16_t mem[256]; /* Only consider cells we're interested in */ - if (cell->type != "\\SB_RAM40_4K" && - cell->type != "\\SB_RAM40_4KNR" && - cell->type != "\\SB_RAM40_4KNW" && - cell->type != "\\SB_RAM40_4KNRNW") + if (cell->type != ID(SB_RAM40_4K) && + cell->type != ID(SB_RAM40_4KNR) && + cell->type != ID(SB_RAM40_4KNW) && + cell->type != ID(SB_RAM40_4KNRNW)) continue; - if (!cell->hasParam("\\INIT_FILE")) + if (!cell->hasParam(ID(INIT_FILE))) continue; - std::string init_file = cell->getParam("\\INIT_FILE").decode_string(); - cell->unsetParam("\\INIT_FILE"); + std::string init_file = cell->getParam(ID(INIT_FILE)).decode_string(); + cell->unsetParam(ID(INIT_FILE)); if (init_file == "") continue; diff --git a/techlibs/ice40/ice40_ffinit.cc b/techlibs/ice40/ice40_ffinit.cc index c098736e9..d7715135e 100644 --- a/techlibs/ice40/ice40_ffinit.cc +++ b/techlibs/ice40/ice40_ffinit.cc @@ -62,11 +62,11 @@ struct Ice40FfinitPass : public Pass { for (auto wire : module->selected_wires()) { - if (wire->attributes.count("\\init") == 0) + if (wire->attributes.count(ID::init) == 0) continue; SigSpec wirebits = sigmap(wire); - Const initval = wire->attributes.at("\\init"); + Const initval = wire->attributes.at(ID::init); init_wires.insert(wire); for (int i = 0; i < GetSize(wirebits) && i < GetSize(initval); i++) @@ -93,9 +93,9 @@ struct Ice40FfinitPass : public Pass { } pool<IdString> sb_dff_types = { - "\\SB_DFF", "\\SB_DFFE", "\\SB_DFFSR", "\\SB_DFFR", "\\SB_DFFSS", "\\SB_DFFS", "\\SB_DFFESR", - "\\SB_DFFER", "\\SB_DFFESS", "\\SB_DFFES", "\\SB_DFFN", "\\SB_DFFNE", "\\SB_DFFNSR", "\\SB_DFFNR", - "\\SB_DFFNSS", "\\SB_DFFNS", "\\SB_DFFNESR", "\\SB_DFFNER", "\\SB_DFFNESS", "\\SB_DFFNES" + ID(SB_DFF), ID(SB_DFFE), ID(SB_DFFSR), ID(SB_DFFR), ID(SB_DFFSS), ID(SB_DFFS), ID(SB_DFFESR), + ID(SB_DFFER), ID(SB_DFFESS), ID(SB_DFFES), ID(SB_DFFN), ID(SB_DFFNE), ID(SB_DFFNSR), ID(SB_DFFNR), + ID(SB_DFFNSS), ID(SB_DFFNS), ID(SB_DFFNESR), ID(SB_DFFNER), ID(SB_DFFNESS), ID(SB_DFFNES) }; for (auto cell : module->selected_cells()) @@ -103,8 +103,8 @@ struct Ice40FfinitPass : public Pass { if (!sb_dff_types.count(cell->type)) continue; - SigSpec sig_d = cell->getPort("\\D"); - SigSpec sig_q = cell->getPort("\\Q"); + SigSpec sig_d = cell->getPort(ID::D); + SigSpec sig_q = cell->getPort(ID::Q); if (GetSize(sig_d) < 1 || GetSize(sig_q) < 1) continue; @@ -133,14 +133,14 @@ struct Ice40FfinitPass : public Pass { if (type_str.back() == 'S') { type_str.back() = 'R'; cell->type = type_str; - cell->setPort("\\R", cell->getPort("\\S")); - cell->unsetPort("\\S"); + cell->setPort(ID::R, cell->getPort(ID::S)); + cell->unsetPort(ID::S); } else if (type_str.back() == 'R') { type_str.back() = 'S'; cell->type = type_str; - cell->setPort("\\S", cell->getPort("\\R")); - cell->unsetPort("\\R"); + cell->setPort(ID::S, cell->getPort(ID::R)); + cell->unsetPort(ID::R); } Wire *new_bit_d = module->addWire(NEW_ID); @@ -149,17 +149,17 @@ struct Ice40FfinitPass : public Pass { module->addNotGate(NEW_ID, bit_d, new_bit_d); module->addNotGate(NEW_ID, new_bit_q, bit_q); - cell->setPort("\\D", new_bit_d); - cell->setPort("\\Q", new_bit_q); + cell->setPort(ID::D, new_bit_d); + cell->setPort(ID::Q, new_bit_q); } for (auto wire : init_wires) { - if (wire->attributes.count("\\init") == 0) + if (wire->attributes.count(ID::init) == 0) continue; SigSpec wirebits = sigmap(wire); - Const &initval = wire->attributes.at("\\init"); + Const &initval = wire->attributes.at(ID::init); bool remove_attribute = true; for (int i = 0; i < GetSize(wirebits) && i < GetSize(initval); i++) { @@ -170,7 +170,7 @@ struct Ice40FfinitPass : public Pass { } if (remove_attribute) - wire->attributes.erase("\\init"); + wire->attributes.erase(ID::init); } } } diff --git a/techlibs/ice40/ice40_ffssr.cc b/techlibs/ice40/ice40_ffssr.cc index a7649d7a0..ffb8c74b1 100644 --- a/techlibs/ice40/ice40_ffssr.cc +++ b/techlibs/ice40/ice40_ffssr.cc @@ -49,10 +49,10 @@ struct Ice40FfssrPass : public Pass { extra_args(args, argidx, design); pool<IdString> sb_dff_types; - sb_dff_types.insert("\\SB_DFF"); - sb_dff_types.insert("\\SB_DFFE"); - sb_dff_types.insert("\\SB_DFFN"); - sb_dff_types.insert("\\SB_DFFNE"); + sb_dff_types.insert(ID(SB_DFF)); + sb_dff_types.insert(ID(SB_DFFE)); + sb_dff_types.insert(ID(SB_DFFN)); + sb_dff_types.insert(ID(SB_DFFNE)); for (auto module : design->selected_modules()) { @@ -69,22 +69,22 @@ struct Ice40FfssrPass : public Pass { continue; } - if (cell->type != "$_MUX_") + if (cell->type != ID($_MUX_)) continue; - SigBit bit_a = sigmap(cell->getPort("\\A")); - SigBit bit_b = sigmap(cell->getPort("\\B")); + SigBit bit_a = sigmap(cell->getPort(ID::A)); + SigBit bit_b = sigmap(cell->getPort(ID::B)); if (bit_a.wire == nullptr || bit_b.wire == nullptr) - sr_muxes[sigmap(cell->getPort("\\Y"))] = cell; + sr_muxes[sigmap(cell->getPort(ID::Y))] = cell; } for (auto cell : ff_cells) { - if (cell->get_bool_attribute("\\dont_touch")) + if (cell->get_bool_attribute(ID(dont_touch))) continue; - SigSpec sig_d = cell->getPort("\\D"); + SigSpec sig_d = cell->getPort(ID::D); if (GetSize(sig_d) < 1) continue; @@ -95,9 +95,9 @@ struct Ice40FfssrPass : public Pass { continue; Cell *mux_cell = sr_muxes.at(bit_d); - SigBit bit_a = sigmap(mux_cell->getPort("\\A")); - SigBit bit_b = sigmap(mux_cell->getPort("\\B")); - SigBit bit_s = sigmap(mux_cell->getPort("\\S")); + SigBit bit_a = sigmap(mux_cell->getPort(ID::A)); + SigBit bit_b = sigmap(mux_cell->getPort(ID::B)); + SigBit bit_s = sigmap(mux_cell->getPort(ID::S)); log(" Merging %s (A=%s, B=%s, S=%s) into %s (%s).\n", log_id(mux_cell), log_signal(bit_a), log_signal(bit_b), log_signal(bit_s), log_id(cell), log_id(cell->type)); @@ -116,12 +116,12 @@ struct Ice40FfssrPass : public Pass { if (sr_val == State::S1) { cell->type = cell->type.str() + "SS"; - cell->setPort("\\S", sr_sig); - cell->setPort("\\D", bit_d); + cell->setPort(ID::S, sr_sig); + cell->setPort(ID::D, bit_d); } else { cell->type = cell->type.str() + "SR"; - cell->setPort("\\R", sr_sig); - cell->setPort("\\D", bit_d); + cell->setPort(ID::R, sr_sig); + cell->setPort(ID::D, bit_d); } } } diff --git a/techlibs/ice40/ice40_opt.cc b/techlibs/ice40/ice40_opt.cc index 925ab31bb..18c1a58cf 100644 --- a/techlibs/ice40/ice40_opt.cc +++ b/techlibs/ice40/ice40_opt.cc @@ -41,26 +41,26 @@ static void run_ice40_opts(Module *module) for (auto cell : module->selected_cells()) { - if (!cell->type.in("\\SB_LUT4", "\\SB_CARRY", "$__ICE40_CARRY_WRAPPER")) + if (!cell->type.in(ID(SB_LUT4), ID(SB_CARRY), ID($__ICE40_CARRY_WRAPPER))) continue; if (cell->has_keep_attr()) continue; - if (cell->type == "\\SB_LUT4") + if (cell->type == ID(SB_LUT4)) { sb_lut_cells.push_back(cell); continue; } - if (cell->type == "\\SB_CARRY") + if (cell->type == ID(SB_CARRY)) { SigSpec non_const_inputs, replacement_output; int count_zeros = 0, count_ones = 0; SigBit inbit[3] = { - get_bit_or_zero(cell->getPort("\\I0")), - get_bit_or_zero(cell->getPort("\\I1")), - get_bit_or_zero(cell->getPort("\\CI")) + get_bit_or_zero(cell->getPort(ID(I0))), + get_bit_or_zero(cell->getPort(ID(I1))), + get_bit_or_zero(cell->getPort(ID::CI)) }; for (int i = 0; i < 3; i++) if (inbit[i].wire == nullptr) { @@ -79,8 +79,8 @@ static void run_ice40_opts(Module *module) replacement_output = non_const_inputs; if (GetSize(replacement_output)) { - optimized_co.insert(sigmap(cell->getPort("\\CO")[0])); - module->connect(cell->getPort("\\CO")[0], replacement_output); + optimized_co.insert(sigmap(cell->getPort(ID::CO)[0])); + module->connect(cell->getPort(ID::CO)[0], replacement_output); module->design->scratchpad_set_bool("opt.did_something", true); log("Optimized away SB_CARRY cell %s.%s: CO=%s\n", log_id(module), log_id(cell), log_signal(replacement_output)); @@ -89,15 +89,15 @@ static void run_ice40_opts(Module *module) continue; } - if (cell->type == "$__ICE40_CARRY_WRAPPER") + if (cell->type == ID($__ICE40_CARRY_WRAPPER)) { SigSpec non_const_inputs, replacement_output; int count_zeros = 0, count_ones = 0; SigBit inbit[3] = { - cell->getPort("\\A"), - cell->getPort("\\B"), - cell->getPort("\\CI") + cell->getPort(ID::A), + cell->getPort(ID::B), + cell->getPort(ID::CI) }; for (int i = 0; i < 3; i++) if (inbit[i].wire == nullptr) { @@ -116,7 +116,7 @@ static void run_ice40_opts(Module *module) replacement_output = non_const_inputs; if (GetSize(replacement_output)) { - optimized_co.insert(sigmap(cell->getPort("\\CO")[0])); + optimized_co.insert(sigmap(cell->getPort(ID::CO)[0])); auto it = cell->attributes.find(ID(SB_LUT4.name)); if (it != cell->attributes.end()) { module->rename(cell, it->second.decode_string()); @@ -124,9 +124,9 @@ static void run_ice40_opts(Module *module) for (const auto &a : cell->attributes) if (a.first.begins_with("\\SB_LUT4.\\")) new_attr[a.first.c_str() + strlen("\\SB_LUT4.")] = a.second; - else if (a.first == ID(src)) + else if (a.first == ID::src) new_attr.insert(std::make_pair(a.first, a.second)); - else if (a.first.in(ID(SB_LUT4.name), ID::keep, ID(module_not_derived))) + else if (a.first.in(ID(SB_LUT4.name), ID::keep, ID::module_not_derived)) continue; else if (a.first.begins_with("\\SB_CARRY.\\")) continue; @@ -134,22 +134,22 @@ static void run_ice40_opts(Module *module) log_abort(); cell->attributes = std::move(new_attr); } - module->connect(cell->getPort("\\CO")[0], replacement_output); + module->connect(cell->getPort(ID::CO)[0], replacement_output); module->design->scratchpad_set_bool("opt.did_something", true); log("Optimized $__ICE40_CARRY_WRAPPER cell back to logic (without SB_CARRY) %s.%s: CO=%s\n", log_id(module), log_id(cell), log_signal(replacement_output)); - cell->type = "$lut"; - auto I3 = get_bit_or_zero(cell->getPort(cell->getParam(ID(I3_IS_CI)).as_bool() ? ID(CI) : ID(I3))); - cell->setPort("\\A", { I3, inbit[1], inbit[0], get_bit_or_zero(cell->getPort("\\I0")) }); - cell->setPort("\\Y", cell->getPort("\\O")); - cell->unsetPort("\\B"); - cell->unsetPort("\\CI"); - cell->unsetPort("\\I0"); - cell->unsetPort("\\I3"); - cell->unsetPort("\\CO"); - cell->unsetPort("\\O"); - cell->setParam("\\WIDTH", 4); - cell->unsetParam("\\I3_IS_CI"); + cell->type = ID($lut); + auto I3 = get_bit_or_zero(cell->getPort(cell->getParam(ID(I3_IS_CI)).as_bool() ? ID::CI : ID(I3))); + cell->setPort(ID::A, { I3, inbit[1], inbit[0], get_bit_or_zero(cell->getPort(ID(I0))) }); + cell->setPort(ID::Y, cell->getPort(ID::O)); + cell->unsetPort(ID::B); + cell->unsetPort(ID::CI); + cell->unsetPort(ID(I0)); + cell->unsetPort(ID(I3)); + cell->unsetPort(ID::CO); + cell->unsetPort(ID::O); + cell->setParam(ID::WIDTH, 4); + cell->unsetParam(ID(I3_IS_CI)); } continue; } @@ -159,10 +159,10 @@ static void run_ice40_opts(Module *module) { SigSpec inbits; - inbits.append(get_bit_or_zero(cell->getPort("\\I0"))); - inbits.append(get_bit_or_zero(cell->getPort("\\I1"))); - inbits.append(get_bit_or_zero(cell->getPort("\\I2"))); - inbits.append(get_bit_or_zero(cell->getPort("\\I3"))); + inbits.append(get_bit_or_zero(cell->getPort(ID(I0)))); + inbits.append(get_bit_or_zero(cell->getPort(ID(I1)))); + inbits.append(get_bit_or_zero(cell->getPort(ID(I2)))); + inbits.append(get_bit_or_zero(cell->getPort(ID(I3)))); sigmap.apply(inbits); if (optimized_co.count(inbits[0])) goto remap_lut; @@ -177,23 +177,23 @@ static void run_ice40_opts(Module *module) module->design->scratchpad_set_bool("opt.did_something", true); log("Mapping SB_LUT4 cell %s.%s back to logic.\n", log_id(module), log_id(cell)); - cell->type ="$lut"; - cell->setParam("\\WIDTH", 4); - cell->setParam("\\LUT", cell->getParam("\\LUT_INIT")); - cell->unsetParam("\\LUT_INIT"); + cell->type = ID($lut); + cell->setParam(ID::WIDTH, 4); + cell->setParam(ID::LUT, cell->getParam(ID(LUT_INIT))); + cell->unsetParam(ID(LUT_INIT)); - cell->setPort("\\A", SigSpec({ - get_bit_or_zero(cell->getPort("\\I3")), - get_bit_or_zero(cell->getPort("\\I2")), - get_bit_or_zero(cell->getPort("\\I1")), - get_bit_or_zero(cell->getPort("\\I0")) + cell->setPort(ID::A, SigSpec({ + get_bit_or_zero(cell->getPort(ID(I3))), + get_bit_or_zero(cell->getPort(ID(I2))), + get_bit_or_zero(cell->getPort(ID(I1))), + get_bit_or_zero(cell->getPort(ID(I0))) })); - cell->setPort("\\Y", cell->getPort("\\O")[0]); - cell->unsetPort("\\I0"); - cell->unsetPort("\\I1"); - cell->unsetPort("\\I2"); - cell->unsetPort("\\I3"); - cell->unsetPort("\\O"); + cell->setPort(ID::Y, cell->getPort(ID::O)[0]); + cell->unsetPort(ID(I0)); + cell->unsetPort(ID(I1)); + cell->unsetPort(ID(I2)); + cell->unsetPort(ID(I3)); + cell->unsetPort(ID::O); cell->check(); simplemap_lut(module, cell); diff --git a/techlibs/ice40/synth_ice40.cc b/techlibs/ice40/synth_ice40.cc index 22cac7d7d..463e80ee2 100644 --- a/techlibs/ice40/synth_ice40.cc +++ b/techlibs/ice40/synth_ice40.cc @@ -96,6 +96,9 @@ struct SynthIce40Pass : public ScriptPass log(" -abc9\n"); log(" use new ABC9 flow (EXPERIMENTAL)\n"); log("\n"); + log(" -flowmap\n"); + log(" use FlowMap LUT techmapping instead of abc (EXPERIMENTAL)\n"); + log("\n"); log("\n"); log("The following commands are executed by this synthesis command:\n"); help_script(); @@ -103,7 +106,7 @@ struct SynthIce40Pass : public ScriptPass } string top_opt, blif_file, edif_file, json_file, device_opt; - bool nocarry, nodffe, nobram, dsp, flatten, retime, noabc, abc2, vpr, abc9; + bool nocarry, nodffe, nobram, dsp, flatten, retime, noabc, abc2, vpr, abc9, flowmap; int min_ce_use; void clear_flags() YS_OVERRIDE @@ -123,6 +126,7 @@ struct SynthIce40Pass : public ScriptPass abc2 = false; vpr = false; abc9 = false; + flowmap = false; device_opt = "hx"; } @@ -214,6 +218,10 @@ struct SynthIce40Pass : public ScriptPass device_opt = args[++argidx]; continue; } + if (args[argidx] == "-flowmap") { + flowmap = true; + continue; + } break; } extra_args(args, argidx, design); @@ -226,6 +234,13 @@ struct SynthIce40Pass : public ScriptPass if (abc9 && retime) log_cmd_error("-retime option not currently compatible with -abc9!\n"); + if (abc9 && noabc) + log_cmd_error("-abc9 is incompatible with -noabc!\n"); + if (abc9 && flowmap) + log_cmd_error("-abc9 is incompatible with -flowmap!\n"); + if (flowmap && noabc) + log_cmd_error("-flowmap is incompatible with -noabc!\n"); + log_header(design, "Executing SYNTH_ICE40 pass.\n"); log_push(); @@ -236,16 +251,16 @@ struct SynthIce40Pass : public ScriptPass void script() YS_OVERRIDE { + std::string define; + if (device_opt == "lp") + define = "-D ICE40_LP"; + else if (device_opt == "u") + define = "-D ICE40_U"; + else + define = "-D ICE40_HX"; if (check_label("begin")) { - std::string define; - if (device_opt == "lp") - define = "-D ICE40_LP"; - else if (device_opt == "u") - define = "-D ICE40_U"; - else - define = "-D ICE40_HX"; - run("read_verilog " + define + " -lib +/ice40/cells_sim.v"); + run("read_verilog " + define + " -lib -specify +/ice40/cells_sim.v"); run(stringf("hierarchy -check %s", help_mode ? "-top <top>" : top_opt.c_str())); run("proc"); } @@ -332,6 +347,7 @@ struct SynthIce40Pass : public ScriptPass if (min_ce_use >= 0) { run("opt_merge"); run(stringf("dff2dffe -unmap-mince %d", min_ce_use)); + run("simplemap t:$dff"); } run("techmap -D NO_LUT -D NO_ADDER -map +/ice40/cells_map.v"); run("opt_expr -mux_undef"); @@ -348,13 +364,16 @@ struct SynthIce40Pass : public ScriptPass run("ice40_opt", "(only if -abc2)"); } run("techmap -map +/ice40/latches_map.v"); - if (noabc || help_mode) { - run("simplemap", " (only if -noabc)"); - run("techmap -map +/gate2lut.v -D LUT_WIDTH=4", "(only if -noabc)"); + if (noabc || flowmap || help_mode) { + run("simplemap", " (if -noabc or -flowmap)"); + if (noabc || help_mode) + run("techmap -map +/gate2lut.v -D LUT_WIDTH=4", "(only if -noabc)"); + if (flowmap || help_mode) + run("flowmap -maxlut 4", "(only if -flowmap)"); } if (!noabc) { if (abc9) { - run("read_verilog -icells -lib +/ice40/abc9_model.v"); + run("read_verilog " + define + " -icells -lib -specify +/abc9_model.v +/ice40/abc9_model.v"); int wire_delay; if (device_opt == "lp") wire_delay = 400; @@ -362,7 +381,7 @@ struct SynthIce40Pass : public ScriptPass wire_delay = 750; else wire_delay = 250; - run(stringf("abc9 -W %d -lut +/ice40/abc9_%s.lut -box +/ice40/abc9_%s.box", wire_delay, device_opt.c_str(), device_opt.c_str())); + run(stringf("abc9 -W %d", wire_delay)); } else run("abc -dress -lut 4", "(skip if -noabc)"); diff --git a/techlibs/sf2/sf2_iobs.cc b/techlibs/sf2/sf2_iobs.cc index 3d43332e2..619888d38 100644 --- a/techlibs/sf2/sf2_iobs.cc +++ b/techlibs/sf2/sf2_iobs.cc @@ -34,14 +34,14 @@ static void handle_iobufs(Module *module, bool clkbuf_mode) for (auto cell : module->cells()) { - if (clkbuf_mode && cell->type == "\\SLE") { - for (auto bit : sigmap(cell->getPort("\\CLK"))) + if (clkbuf_mode && cell->type == ID(SLE)) { + for (auto bit : sigmap(cell->getPort(ID::CLK))) clk_bits.insert(bit); } - if (cell->type.in("\\INBUF", "\\OUTBUF", "\\TRIBUFF", "\\BIBUF", "\\CLKBUF", "\\CLKBIBUF", - "\\INBUF_DIFF", "\\OUTBUF_DIFF", "\\BIBUFF_DIFF", "\\TRIBUFF_DIFF", "\\CLKBUF_DIFF", - "\\GCLKBUF", "\\GCLKBUF_DIFF", "\\GCLKBIBUF")) { - for (auto bit : sigmap(cell->getPort("\\PAD"))) + if (cell->type.in(ID(INBUF), ID(OUTBUF), ID(TRIBUFF), ID(BIBUF), ID(CLKBUF), ID(CLKBIBUF), + ID(INBUF_DIFF), ID(OUTBUF_DIFF), ID(BIBUFF_DIFF), ID(TRIBUFF_DIFF), ID(CLKBUF_DIFF), + ID(GCLKBUF), ID(GCLKBUF_DIFF), ID(GCLKBIBUF))) { + for (auto bit : sigmap(cell->getPort(ID(PAD)))) handled_io_bits.insert(bit); } } @@ -65,14 +65,14 @@ static void handle_iobufs(Module *module, bool clkbuf_mode) IdString buf_type, buf_port; if (wire->port_output) { - buf_type = "\\OUTBUF"; - buf_port = "\\D"; + buf_type = ID(OUTBUF); + buf_port = ID::D; } else if (clkbuf_mode && clk_bits.count(canonical_bit)) { - buf_type = "\\CLKBUF"; - buf_port = "\\Y"; + buf_type = ID(CLKBUF); + buf_port = ID::Y; } else { - buf_type = "\\INBUF"; - buf_port = "\\Y"; + buf_type = ID(INBUF); + buf_port = ID::Y; } Cell *c = module->addCell(NEW_ID, buf_type); @@ -96,7 +96,7 @@ static void handle_iobufs(Module *module, bool clkbuf_mode) module->rewrite_sigspecs(rewrite_function); for (auto &it : pad_bits) - it.first->setPort("\\PAD", it.second); + it.first->setPort(ID(PAD), it.second); } static void handle_clkint(Module *module) @@ -108,13 +108,13 @@ static void handle_clkint(Module *module) for (auto cell : module->cells()) { - if (cell->type == "\\SLE") { - for (auto bit : sigmap(cell->getPort("\\CLK"))) + if (cell->type == ID(SLE)) { + for (auto bit : sigmap(cell->getPort(ID::CLK))) clk_bits.insert(bit); } - if (cell->type.in("\\CLKBUF", "\\CLKBIBUF", "\\CLKBUF_DIFF", "\\GCLKBUF", "\\GCLKBUF_DIFF", "\\GCLKBIBUF", - "\\CLKINT", "\\CLKINT_PRESERVE", "\\GCLKINT", "\\RCLKINT", "\\RGCLKINT")) { - for (auto bit : sigmap(cell->getPort("\\Y"))) + if (cell->type.in(ID(CLKBUF), ID(CLKBIBUF), ID(CLKBUF_DIFF), ID(GCLKBUF), ID(GCLKBUF_DIFF), ID(GCLKBIBUF), + ID(CLKINT), ID(CLKINT_PRESERVE), ID(GCLKINT), ID(RCLKINT), ID(RGCLKINT))) { + for (auto bit : sigmap(cell->getPort(ID::Y))) handled_clk_bits.push_back(bit); } } @@ -134,10 +134,10 @@ static void handle_clkint(Module *module) for (auto &bit : sig) { SigBit canonical_bit = sigmap(bit); if (clk_bits.count(canonical_bit)) { - Cell *c = module->addCell(NEW_ID, "\\CLKINT"); + Cell *c = module->addCell(NEW_ID, ID(CLKINT)); SigBit new_bit = module->addWire(NEW_ID); - c->setPort("\\A", new_bit); - c->setPort("\\Y", bit); + c->setPort(ID::A, new_bit); + c->setPort(ID::Y, bit); log("Added %s cell %s for clock signal %s.\n", log_id(c->type), log_id(c), log_signal(bit)); clk_bits.erase(canonical_bit); did_something = true; diff --git a/techlibs/xilinx/Makefile.inc b/techlibs/xilinx/Makefile.inc index 3f2fbcc85..9984290a6 100644 --- a/techlibs/xilinx/Makefile.inc +++ b/techlibs/xilinx/Makefile.inc @@ -27,6 +27,10 @@ techlibs/xilinx/brams_init_8.vh: techlibs/xilinx/brams_init.mk $(eval $(call add_share_file,share/xilinx,techlibs/xilinx/cells_map.v)) $(eval $(call add_share_file,share/xilinx,techlibs/xilinx/cells_sim.v)) $(eval $(call add_share_file,share/xilinx,techlibs/xilinx/cells_xtra.v)) +$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc2v_brams.txt)) +$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc2v_brams_map.v)) +$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc3sa_brams.txt)) +$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc3sda_brams.txt)) $(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc6s_brams.txt)) $(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc6s_brams_map.v)) $(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc7_xcu_brams.txt)) @@ -34,7 +38,8 @@ $(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc7_brams_map.v)) $(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xcu_brams_map.v)) $(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xcup_urams.txt)) $(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xcup_urams_map.v)) -$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/lutrams.txt)) +$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/lut4_lutrams.txt)) +$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/lut6_lutrams.txt)) $(eval $(call add_share_file,share/xilinx,techlibs/xilinx/lutrams_map.v)) $(eval $(call add_share_file,share/xilinx,techlibs/xilinx/arith_map.v)) $(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc6s_ff_map.v)) @@ -52,9 +57,6 @@ $(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xcu_dsp_map.v)) $(eval $(call add_share_file,share/xilinx,techlibs/xilinx/abc9_map.v)) $(eval $(call add_share_file,share/xilinx,techlibs/xilinx/abc9_unmap.v)) $(eval $(call add_share_file,share/xilinx,techlibs/xilinx/abc9_model.v)) -$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/abc9_xc7.box)) -$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/abc9_xc7.lut)) -$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/abc9_xc7_nowide.lut)) $(eval $(call add_gen_share_file,share/xilinx,techlibs/xilinx/brams_init_36.vh)) $(eval $(call add_gen_share_file,share/xilinx,techlibs/xilinx/brams_init_32.vh)) diff --git a/techlibs/xilinx/abc9_map.v b/techlibs/xilinx/abc9_map.v index 7dc027176..81f8a1d42 100644 --- a/techlibs/xilinx/abc9_map.v +++ b/techlibs/xilinx/abc9_map.v @@ -68,9 +68,10 @@ // (c) a special abc9_ff.clock wire to capture its clock domain and polarity // (indicated to `abc9' so that it only performs sequential synthesis // (with reachability analysis) correctly on one domain at a time) -// (d) a special abc9_ff.init wire to encode the flop's initial state -// NOTE: in order to perform sequential synthesis, `abc9' also requires -// that the initial value of all flops be zero +// (d) an (* abc9_init *) attribute on the $__ABC9_FF_ cell capturing its +// initial state +// NOTE: in order to perform sequential synthesis, `abc9' requires that +// the initial value of all flops be zero // (e) a special _TECHMAP_REPLACE_.abc9_ff.Q wire that will be used for feedback // into the (combinatorial) FD* cell to facilitate clock-enable behaviour @@ -103,11 +104,11 @@ module FDRE (output Q, (* techmap_autopurge *) input C, CE, D, R); ); end endgenerate + (* abc9_init = 1'b0 *) $__ABC9_FF_ abc9_ff (.D($Q), .Q(QQ)); // Special signals wire [1:0] abc9_ff.clock = {C, IS_C_INVERTED}; - wire [0:0] abc9_ff.init = 1'b0; wire [0:0] _TECHMAP_REPLACE_.abc9_ff.Q = QQ; endmodule module FDRE_1 (output Q, (* techmap_autopurge *) input C, CE, D, R); @@ -130,11 +131,11 @@ module FDRE_1 (output Q, (* techmap_autopurge *) input C, CE, D, R); ); end endgenerate + (* abc9_init = 1'b0 *) $__ABC9_FF_ abc9_ff (.D($Q), .Q(QQ)); // Special signals wire [1:0] abc9_ff.clock = {C, 1'b1 /* IS_C_INVERTED */}; - wire [0:0] abc9_ff.init = 1'b0; wire [0:0] _TECHMAP_REPLACE_.abc9_ff.Q = QQ; endmodule @@ -166,11 +167,11 @@ module FDSE (output Q, (* techmap_autopurge *) input C, CE, D, S); .D(D), .Q($Q), .C(C), .CE(CE), .S(S) ); end endgenerate + (* abc9_init = 1'b0 *) $__ABC9_FF_ abc9_ff (.D($Q), .Q(QQ)); // Special signals wire [1:0] abc9_ff.clock = {C, IS_C_INVERTED}; - wire [0:0] abc9_ff.init = 1'b0; wire [0:0] _TECHMAP_REPLACE_.abc9_ff.Q = QQ; endmodule module FDSE_1 (output Q, (* techmap_autopurge *) input C, CE, D, S); @@ -192,11 +193,11 @@ module FDSE_1 (output Q, (* techmap_autopurge *) input C, CE, D, S); .D(D), .Q($Q), .C(C), .CE(CE), .S(S) ); end endgenerate + (* abc9_init = 1'b0 *) $__ABC9_FF_ abc9_ff (.D($Q), .Q(QQ)); // Special signals wire [1:0] abc9_ff.clock = {C, 1'b1 /* IS_C_INVERTED */}; - wire [0:0] abc9_ff.init = 1'b0; wire [0:0] _TECHMAP_REPLACE_.abc9_ff.Q = QQ; endmodule @@ -215,11 +216,11 @@ module FDCE (output Q, (* techmap_autopurge *) input C, CE, D, CLR); .IS_PRE_INVERTED(IS_CLR_INVERTED) ) _TECHMAP_REPLACE_ ( .D(~D), .Q($Q), .C(C), .CE(CE), .PRE(CLR) - // ^^^ Note that async - // control is not directly - // supported by abc9 but its - // behaviour is captured by - // $__ABC9_ASYNC1 below + // ^^^ Note that async + // control is not directly + // supported by abc9 but its + // behaviour is captured by + // $__ABC9_ASYNC1 below ); // Since this is an async flop, async behaviour is dealt with here $__ABC9_ASYNC1 abc_async (.A($QQ), .S(CLR ^ IS_CLR_INVERTED), .Y(QQ)); @@ -233,20 +234,20 @@ module FDCE (output Q, (* techmap_autopurge *) input C, CE, D, CLR); .IS_CLR_INVERTED(IS_CLR_INVERTED) ) _TECHMAP_REPLACE_ ( .D(D), .Q($Q), .C(C), .CE(CE), .CLR(CLR) - // ^^^ Note that async - // control is not directly - // supported by abc9 but its - // behaviour is captured by - // $__ABC9_ASYNC0 below + // ^^^ Note that async + // control is not directly + // supported by abc9 but its + // behaviour is captured by + // $__ABC9_ASYNC0 below ); // Since this is an async flop, async behaviour is dealt with here $__ABC9_ASYNC0 abc_async (.A($QQ), .S(CLR ^ IS_CLR_INVERTED), .Y(QQ)); end endgenerate + (* abc9_init = 1'b0 *) $__ABC9_FF_ abc9_ff (.D($Q), .Q($QQ)); // Special signals wire [1:0] abc9_ff.clock = {C, IS_C_INVERTED}; - wire [0:0] abc9_ff.init = 1'b0; wire [0:0] _TECHMAP_REPLACE_.abc9_ff.Q = $QQ; endmodule module FDCE_1 (output Q, (* techmap_autopurge *) input C, CE, D, CLR); @@ -258,11 +259,11 @@ module FDCE_1 (output Q, (* techmap_autopurge *) input C, CE, D, CLR); .INIT(1'b0) ) _TECHMAP_REPLACE_ ( .D(~D), .Q($Q), .C(C), .CE(CE), .PRE(CLR) - // ^^^ Note that async - // control is not directly - // supported by abc9 but its - // behaviour is captured by - // $__ABC9_ASYNC1 below + // ^^^ Note that async + // control is not directly + // supported by abc9 but its + // behaviour is captured by + // $__ABC9_ASYNC1 below ); $__ABC9_ASYNC1 abc_async (.A($QQ), .S(CLR), .Y(QQ)); end @@ -272,19 +273,19 @@ module FDCE_1 (output Q, (* techmap_autopurge *) input C, CE, D, CLR); .INIT(1'b0) ) _TECHMAP_REPLACE_ ( .D(D), .Q($Q), .C(C), .CE(CE), .CLR(CLR) - // ^^^ Note that async - // control is not directly - // supported by abc9 but its - // behaviour is captured by - // $__ABC9_ASYNC0 below + // ^^^ Note that async + // control is not directly + // supported by abc9 but its + // behaviour is captured by + // $__ABC9_ASYNC0 below ); $__ABC9_ASYNC0 abc_async (.A($QQ), .S(CLR), .Y(QQ)); end endgenerate + (* abc9_init = 1'b0 *) $__ABC9_FF_ abc9_ff (.D($Q), .Q($QQ)); // Special signals wire [1:0] abc9_ff.clock = {C, 1'b1 /* IS_C_INVERTED */}; - wire [0:0] abc9_ff.init = 1'b0; wire [0:0] _TECHMAP_REPLACE_.abc9_ff.Q = $QQ; endmodule @@ -303,11 +304,11 @@ module FDPE (output Q, (* techmap_autopurge *) input C, CE, D, PRE); .IS_CLR_INVERTED(IS_PRE_INVERTED), ) _TECHMAP_REPLACE_ ( .D(~D), .Q($Q), .C(C), .CE(CE), .CLR(PRE) - // ^^^ Note that async - // control is not directly - // supported by abc9 but its - // behaviour is captured by - // $__ABC9_ASYNC0 below + // ^^^ Note that async + // control is not directly + // supported by abc9 but its + // behaviour is captured by + // $__ABC9_ASYNC0 below ); $__ABC9_ASYNC0 abc_async (.A($QQ), .S(PRE ^ IS_PRE_INVERTED), .Y(QQ)); end @@ -320,19 +321,19 @@ module FDPE (output Q, (* techmap_autopurge *) input C, CE, D, PRE); .IS_PRE_INVERTED(IS_PRE_INVERTED), ) _TECHMAP_REPLACE_ ( .D(D), .Q($Q), .C(C), .CE(CE), .PRE(PRE) - // ^^^ Note that async - // control is not directly - // supported by abc9 but its - // behaviour is captured by - // $__ABC9_ASYNC1 below + // ^^^ Note that async + // control is not directly + // supported by abc9 but its + // behaviour is captured by + // $__ABC9_ASYNC1 below ); $__ABC9_ASYNC1 abc_async (.A($QQ), .S(PRE ^ IS_PRE_INVERTED), .Y(QQ)); end endgenerate + (* abc9_init = 1'b0 *) $__ABC9_FF_ abc9_ff (.D($Q), .Q($QQ)); // Special signals wire [1:0] abc9_ff.clock = {C, IS_C_INVERTED}; - wire [0:0] abc9_ff.init = 1'b0; wire [0:0] _TECHMAP_REPLACE_.abc9_ff.Q = $QQ; endmodule module FDPE_1 (output Q, (* techmap_autopurge *) input C, CE, D, PRE); @@ -344,11 +345,11 @@ module FDPE_1 (output Q, (* techmap_autopurge *) input C, CE, D, PRE); .INIT(1'b0) ) _TECHMAP_REPLACE_ ( .D(~D), .Q($Q), .C(C), .CE(CE), .CLR(PRE) - // ^^^ Note that async - // control is not directly - // supported by abc9 but its - // behaviour is captured by - // $__ABC9_ASYNC0 below + // ^^^ Note that async + // control is not directly + // supported by abc9 but its + // behaviour is captured by + // $__ABC9_ASYNC0 below ); $__ABC9_ASYNC0 abc_async (.A($QQ), .S(PRE), .Y(QQ)); end @@ -358,19 +359,19 @@ module FDPE_1 (output Q, (* techmap_autopurge *) input C, CE, D, PRE); .INIT(1'b0) ) _TECHMAP_REPLACE_ ( .D(D), .Q($Q), .C(C), .CE(CE), .PRE(PRE) - // ^^^ Note that async - // control is not directly - // supported by abc9 but its - // behaviour is captured by - // $__ABC9_ASYNC1 below + // ^^^ Note that async + // control is not directly + // supported by abc9 but its + // behaviour is captured by + // $__ABC9_ASYNC1 below ); $__ABC9_ASYNC1 abc_async (.A($QQ), .S(PRE), .Y(QQ)); end endgenerate + (* abc9_init = 1'b0 *) $__ABC9_FF_ abc9_ff (.D($Q), .Q($QQ)); // Special signals wire [1:0] abc9_ff.clock = {C, 1'b1 /* IS_C_INVERTED */}; - wire [0:0] abc9_ff.init = 1'b0; wire [0:0] _TECHMAP_REPLACE_.abc9_ff.Q = $QQ; endmodule `endif @@ -397,8 +398,8 @@ module RAM32X1D ( .A0(A0), .A1(A1), .A2(A2), .A3(A3), .A4(A4), .DPRA0(DPRA0), .DPRA1(DPRA1), .DPRA2(DPRA2), .DPRA3(DPRA3), .DPRA4(DPRA4) ); - $__ABC9_LUT6 spo (.A($SPO), .S({1'b1, A4, A3, A2, A1, A0}), .Y(SPO)); - $__ABC9_LUT6 dpo (.A($DPO), .S({1'b1, DPRA4, DPRA3, DPRA2, DPRA1, DPRA0}), .Y(DPO)); + $__ABC9_RAM6 spo (.A($SPO), .S({1'b1, A4, A3, A2, A1, A0}), .Y(SPO)); + $__ABC9_RAM6 dpo (.A($DPO), .S({1'b1, DPRA4, DPRA3, DPRA2, DPRA1, DPRA0}), .Y(DPO)); endmodule module RAM64X1D ( @@ -420,8 +421,8 @@ module RAM64X1D ( .A0(A0), .A1(A1), .A2(A2), .A3(A3), .A4(A4), .A5(A5), .DPRA0(DPRA0), .DPRA1(DPRA1), .DPRA2(DPRA2), .DPRA3(DPRA3), .DPRA4(DPRA4), .DPRA5(DPRA5) ); - $__ABC9_LUT6 spo (.A($SPO), .S({A5, A4, A3, A2, A1, A0}), .Y(SPO)); - $__ABC9_LUT6 dpo (.A($DPO), .S({DPRA5, DPRA4, DPRA3, DPRA2, DPRA1, DPRA0}), .Y(DPO)); + $__ABC9_RAM6 spo (.A($SPO), .S({A5, A4, A3, A2, A1, A0}), .Y(SPO)); + $__ABC9_RAM6 dpo (.A($DPO), .S({DPRA5, DPRA4, DPRA3, DPRA2, DPRA1, DPRA0}), .Y(DPO)); endmodule module RAM128X1D ( @@ -442,8 +443,8 @@ module RAM128X1D ( .A(A), .DPRA(DPRA) ); - $__ABC9_LUT7 spo (.A($SPO), .S(A), .Y(SPO)); - $__ABC9_LUT7 dpo (.A($DPO), .S(DPRA), .Y(DPO)); + $__ABC9_RAM7 spo (.A($SPO), .S(A), .Y(SPO)); + $__ABC9_RAM7 dpo (.A($DPO), .S(DPRA), .Y(DPO)); endmodule module RAM32M ( @@ -477,14 +478,14 @@ module RAM32M ( .ADDRA(ADDRA), .ADDRB(ADDRB), .ADDRC(ADDRC), .ADDRD(ADDRD), .DIA(DIA), .DIB(DIB), .DIC(DIC), .DID(DID) ); - $__ABC9_LUT6 doa0 (.A($DOA[0]), .S({1'b1, ADDRA}), .Y(DOA[0])); - $__ABC9_LUT6 doa1 (.A($DOA[1]), .S({1'b1, ADDRA}), .Y(DOA[1])); - $__ABC9_LUT6 dob0 (.A($DOB[0]), .S({1'b1, ADDRB}), .Y(DOB[0])); - $__ABC9_LUT6 dob1 (.A($DOB[1]), .S({1'b1, ADDRB}), .Y(DOB[1])); - $__ABC9_LUT6 doc0 (.A($DOC[0]), .S({1'b1, ADDRC}), .Y(DOC[0])); - $__ABC9_LUT6 doc1 (.A($DOC[1]), .S({1'b1, ADDRC}), .Y(DOC[1])); - $__ABC9_LUT6 dod0 (.A($DOD[0]), .S({1'b1, ADDRD}), .Y(DOD[0])); - $__ABC9_LUT6 dod1 (.A($DOD[1]), .S({1'b1, ADDRD}), .Y(DOD[1])); + $__ABC9_RAM6 doa0 (.A($DOA[0]), .S({1'b1, ADDRA}), .Y(DOA[0])); + $__ABC9_RAM6 doa1 (.A($DOA[1]), .S({1'b1, ADDRA}), .Y(DOA[1])); + $__ABC9_RAM6 dob0 (.A($DOB[0]), .S({1'b1, ADDRB}), .Y(DOB[0])); + $__ABC9_RAM6 dob1 (.A($DOB[1]), .S({1'b1, ADDRB}), .Y(DOB[1])); + $__ABC9_RAM6 doc0 (.A($DOC[0]), .S({1'b1, ADDRC}), .Y(DOC[0])); + $__ABC9_RAM6 doc1 (.A($DOC[1]), .S({1'b1, ADDRC}), .Y(DOC[1])); + $__ABC9_RAM6 dod0 (.A($DOD[0]), .S({1'b1, ADDRD}), .Y(DOD[0])); + $__ABC9_RAM6 dod1 (.A($DOD[1]), .S({1'b1, ADDRD}), .Y(DOD[1])); endmodule module RAM64M ( @@ -518,10 +519,25 @@ module RAM64M ( .ADDRA(ADDRA), .ADDRB(ADDRB), .ADDRC(ADDRC), .ADDRD(ADDRD), .DIA(DIA), .DIB(DIB), .DIC(DIC), .DID(DID) ); - $__ABC9_LUT6 doa (.A($DOA), .S(ADDRA), .Y(DOA)); - $__ABC9_LUT6 dob (.A($DOB), .S(ADDRB), .Y(DOB)); - $__ABC9_LUT6 doc (.A($DOC), .S(ADDRC), .Y(DOC)); - $__ABC9_LUT6 dod (.A($DOD), .S(ADDRD), .Y(DOD)); + $__ABC9_RAM6 doa (.A($DOA), .S(ADDRA), .Y(DOA)); + $__ABC9_RAM6 dob (.A($DOB), .S(ADDRB), .Y(DOB)); + $__ABC9_RAM6 doc (.A($DOC), .S(ADDRC), .Y(DOC)); + $__ABC9_RAM6 dod (.A($DOD), .S(ADDRD), .Y(DOD)); +endmodule + +module SRL16 ( + output Q, + (* techmap_autopurge *) input A0, A1, A2, A3, CLK, D +); + parameter [15:0] INIT = 16'h0000; + wire $Q; + SRL16 #( + .INIT(INIT), + ) _TECHMAP_REPLACE_ ( + .Q($Q), + .A0(A0), .A1(A1), .A2(A2), .A3(A3), .CLK(CLK), .D(D) + ); + $__ABC9_RAM6 q (.A($Q), .S({1'b1, A3, A2, A1, A0, 1'b1}), .Y(Q)); endmodule module SRL16E ( @@ -537,7 +553,38 @@ module SRL16E ( .Q($Q), .A0(A0), .A1(A1), .A2(A2), .A3(A3), .CE(CE), .CLK(CLK), .D(D) ); - $__ABC9_LUT6 q (.A($Q), .S({1'b1, A3, A2, A1, A0, 1'b1}), .Y(Q)); + $__ABC9_RAM6 q (.A($Q), .S({1'b1, A3, A2, A1, A0, 1'b1}), .Y(Q)); +endmodule + +module SRLC16 ( + output Q, Q15, + (* techmap_autopurge *) input A0, A1, A2, A3, CLK, D +); + parameter [15:0] INIT = 16'h0000; + wire $Q; + SRLC16 #( + .INIT(INIT), + ) _TECHMAP_REPLACE_ ( + .Q($Q), .Q(Q15), + .A0(A0), .A1(A1), .A2(A2), .A3(A3), .CLK(CLK), .D(D) + ); + $__ABC9_RAM6 q (.A($Q), .S({1'b1, A3, A2, A1, A0, 1'b1}), .Y(Q)); +endmodule + +module SRLC16E ( + output Q, Q15, + (* techmap_autopurge *) input A0, A1, A2, A3, CE, CLK, D +); + parameter [15:0] INIT = 16'h0000; + parameter [0:0] IS_CLK_INVERTED = 1'b0; + wire $Q; + SRLC16E #( + .INIT(INIT), .IS_CLK_INVERTED(IS_CLK_INVERTED) + ) _TECHMAP_REPLACE_ ( + .Q($Q), .Q(Q15), + .A0(A0), .A1(A1), .A2(A2), .A3(A3), .CE(CE), .CLK(CLK), .D(D) + ); + $__ABC9_RAM6 q (.A($Q), .S({1'b1, A3, A2, A1, A0, 1'b1}), .Y(Q)); endmodule module SRLC32E ( @@ -555,7 +602,7 @@ module SRLC32E ( .Q($Q), .Q31(Q31), .A(A), .CE(CE), .CLK(CLK), .D(D) ); - $__ABC9_LUT6 q (.A($Q), .S({1'b1, A}), .Y(Q)); + $__ABC9_RAM6 q (.A($Q), .S({1'b1, A}), .Y(Q)); endmodule module DSP48E1 ( @@ -724,35 +771,16 @@ module DSP48E1 ( .RSTM(RSTM), .RSTP(RSTP) ); - - generate - wire [29:0] $A; - wire [17:0] $B; - wire [47:0] $C; - wire [24:0] $D; - - if (PREG == 0) begin - if (MREG == 0 && AREG == 0) assign $A = A; - else assign $A = 30'bx; - if (MREG == 0 && BREG == 0) assign $B = B; - else assign $B = 18'bx; - if (MREG == 0 && DREG == 0) assign $D = D; - else assign $D = 25'bx; - - if (CREG == 0) assign $C = C; - else assign $C = 48'bx; - end - else begin - assign $A = 30'bx, $B = 18'bx, $C = 48'bx, $D = 25'bx; - end - - if (USE_MULT == "MULTIPLY" && USE_DPORT == "FALSE") - $__ABC9_DSP48E1_MULT dsp_comb(.$A($A), .$B($B), .$C($C), .$D($D), .$P($P), .$PCIN(PCIN), .$PCOUT($PCOUT), .P(P), .PCOUT(PCOUT)); - else if (USE_MULT == "MULTIPLY" && USE_DPORT == "TRUE") - $__ABC9_DSP48E1_MULT_DPORT dsp_comb(.$A($A), .$B($B), .$C($C), .$D($D), .$P($P), .$PCIN(PCIN), .$PCOUT($PCOUT), .P(P), .PCOUT(PCOUT)); - else if (USE_MULT == "NONE" && USE_DPORT == "FALSE") - $__ABC9_DSP48E1 dsp_comb(.$A($A), .$B($B), .$C($C), .$D($D), .$P($P), .$PCIN(PCIN), .$PCOUT($PCOUT), .P(P), .PCOUT(PCOUT)); - else - $error("Invalid DSP48E1 configuration"); - endgenerate + $__ABC9_DSP48E1 #( + .ADREG(ADREG), + .AREG(AREG), + .BREG(BREG), + .CREG(CREG), + .DREG(DREG), + .MREG(MREG), + .PREG(PREG), + .USE_DPORT(USE_DPORT), + .USE_MULT(USE_MULT) + ) dsp_comb ( + .$A(A), .$B(B), .$C(C), .$D(D), .$P($P), .$PCIN(PCIN), .$PCOUT($PCOUT), .P(P), .PCOUT(PCOUT)); endmodule diff --git a/techlibs/xilinx/abc9_model.v b/techlibs/xilinx/abc9_model.v index 782c53ab6..2d109ef8a 100644 --- a/techlibs/xilinx/abc9_model.v +++ b/techlibs/xilinx/abc9_model.v @@ -24,30 +24,40 @@ // Necessary to make these an atomic unit so that // ABC cannot optimise just one of the MUXF7 away // and expect to save on its delay -(* abc9_box_id = 3, lib_whitebox *) +(* abc9_box, lib_whitebox *) module \$__XILINX_MUXF78 (output O, input I0, I1, I2, I3, S0, S1); assign O = S1 ? (S0 ? I3 : I2) : (S0 ? I1 : I0); -endmodule - -module \$__ABC9_FF_ (input D, output Q); -endmodule - -(* abc9_box_id = (9000+DELAY) *) -module \$__ABC9_DELAY (input I, output O); - parameter DELAY = 0; + specify + (I0 => O) = 294; + (I1 => O) = 297; + (I2 => O) = 311; + (I3 => O) = 317; + (S0 => O) = 390; + (S1 => O) = 273; + endspecify endmodule // Box to emulate async behaviour of FDC* -(* abc9_box_id = 1000, lib_whitebox *) +(* abc9_box, lib_whitebox *) module \$__ABC9_ASYNC0 (input A, S, output Y); assign Y = S ? 1'b0 : A; + specify + (A => Y) = 0; + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L270 + (S => Y) = 764; + endspecify endmodule // Box to emulate async behaviour of FDP* -(* abc9_box_id = 1001, lib_whitebox *) +(* abc9_box, lib_whitebox *) module \$__ABC9_ASYNC1 (input A, S, output Y); assign Y = S ? 1'b1 : A; + specify + (A => Y) = 0; + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L270 + (S => Y) = 764; + endspecify endmodule // Box to emulate comb/seq behaviour of RAM{32,64} and SRL{16,32} @@ -56,18 +66,37 @@ endmodule // is only committed on the next clock edge). // To model the combinatorial path, such cells have to be split // into comb and seq parts, with this box modelling only the former. -(* abc9_box_id=2000 *) -module \$__ABC9_LUT6 (input A, input [5:0] S, output Y); +(* abc9_box *) +module \$__ABC9_RAM6 (input A, input [5:0] S, output Y); + specify + (A => Y) = 0; + (S[0] => Y) = 642; + (S[1] => Y) = 631; + (S[2] => Y) = 472; + (S[3] => Y) = 407; + (S[4] => Y) = 238; + (S[5] => Y) = 127; + endspecify endmodule // Box to emulate comb/seq behaviour of RAM128 -(* abc9_box_id=2001 *) -module \$__ABC9_LUT7 (input A, input [6:0] S, output Y); +(* abc9_box *) +module \$__ABC9_RAM7 (input A, input [6:0] S, output Y); + specify + (A => Y) = 0; + // https://github.com/SymbiFlow/prjxray-db/blob/1c85daf1b115da4d27ca83c6b89f53a94de39748/artix7/timings/slicel.sdf#L867 + (S[0] => Y) = 642 + 223 /* to cross F7BMUX */ + 174 /* CMUX */; + (S[1] => Y) = 631 + 223 /* to cross F7BMUX */ + 174 /* CMUX */; + (S[2] => Y) = 472 + 223 /* to cross F7BMUX */ + 174 /* CMUX */; + (S[3] => Y) = 407 + 223 /* to cross F7BMUX */ + 174 /* CMUX */; + (S[4] => Y) = 238 + 223 /* to cross F7BMUX */ + 174 /* CMUX */; + (S[5] => Y) = 127 + 223 /* to cross F7BMUX */ + 174 /* CMUX */; + (S[6] => Y) = 0 + 296 /* to select F7BMUX */ + 174 /* CMUX */; + endspecify endmodule -// Boxes used to represent the comb behaviour of various modes -// of DSP48E1 -`define ABC9_DSP48E1(__NAME__) """ -module __NAME__ ( +// Boxes used to represent the comb behaviour of DSP48E1 +(* abc9_box *) +module $__ABC9_DSP48E1 ( input [29:0] $A, input [17:0] $B, input [47:0] $C, @@ -76,10 +105,106 @@ module __NAME__ ( input [47:0] $PCIN, input [47:0] $PCOUT, output [47:0] P, - output [47:0] PCOUT); + output [47:0] PCOUT +); + parameter integer ADREG = 1; + parameter integer AREG = 1; + parameter integer BREG = 1; + parameter integer CREG = 1; + parameter integer DREG = 1; + parameter integer MREG = 1; + parameter integer PREG = 1; + parameter USE_DPORT = "FALSE"; + parameter USE_MULT = "MULTIPLY"; + + function integer \A.P.comb ; + begin + if (USE_MULT == "MULTIPLY" && USE_DPORT == "FALSE") \A.P.comb = 2823; + else if (USE_MULT == "MULTIPLY" && USE_DPORT == "TRUE") \A.P.comb = 3806; + else if (USE_MULT == "NONE" && USE_DPORT == "FALSE") \A.P.comb = 1523; + end + endfunction + function integer \A.PCOUT.comb ; + begin + if (USE_MULT == "MULTIPLY" && USE_DPORT == "FALSE") \A.PCOUT.comb = 2970; + else if (USE_MULT == "MULTIPLY" && USE_DPORT == "TRUE") \A.PCOUT.comb = 3954; + else if (USE_MULT == "NONE" && USE_DPORT == "FALSE") \A.PCOUT.comb = 1671; + end + endfunction + function integer \B.P.comb ; + begin + if (USE_MULT == "MULTIPLY" && USE_DPORT == "FALSE") \B.P.comb = 2690; + else if (USE_MULT == "MULTIPLY" && USE_DPORT == "TRUE") \B.P.comb = 2690; + else if (USE_MULT == "NONE" && USE_DPORT == "FALSE") \B.P.comb = 1509; + end + endfunction + function integer \B.PCOUT.comb ; + begin + if (USE_MULT == "MULTIPLY" && USE_DPORT == "FALSE") \B.PCOUT.comb = 2838; + else if (USE_MULT == "MULTIPLY" && USE_DPORT == "TRUE") \B.PCOUT.comb = 2838; + else if (USE_MULT == "NONE" && USE_DPORT == "FALSE") \B.PCOUT.comb = 1658; + end + endfunction + function integer \C.P.comb ; + begin + if (USE_MULT == "MULTIPLY" && USE_DPORT == "FALSE") \C.P.comb = 1325; + else if (USE_MULT == "MULTIPLY" && USE_DPORT == "TRUE") \C.P.comb = 1325; + else if (USE_MULT == "NONE" && USE_DPORT == "FALSE") \C.P.comb = 1325; + end + endfunction + function integer \C.PCOUT.comb ; + begin + if (USE_MULT == "MULTIPLY" && USE_DPORT == "FALSE") \C.PCOUT.comb = 1474; + else if (USE_MULT == "MULTIPLY" && USE_DPORT == "TRUE") \C.PCOUT.comb = 1474; + else if (USE_MULT == "NONE" && USE_DPORT == "FALSE") \C.PCOUT.comb = 1474; + end + endfunction + function integer \D.P.comb ; + begin + if (USE_MULT == "MULTIPLY" && USE_DPORT == "TRUE") \D.P.comb = 3717; + end + endfunction + function integer \D.PCOUT.comb ; + begin + if (USE_MULT == "MULTIPLY" && USE_DPORT == "TRUE") \D.PCOUT.comb = 3700; + end + endfunction + + specify + ($P *> P) = 0; + ($PCOUT *> PCOUT) = 0; + endspecify + + // Identical comb delays to DSP48E1 in cells_sim.v + generate + if (PREG == 0 && MREG == 0 && AREG == 0 && ADREG == 0) + specify + ($A *> P) = \A.P.comb (); + ($A *> PCOUT) = \A.PCOUT.comb (); + endspecify + + if (PREG == 0 && MREG == 0 && BREG == 0) + specify + ($B *> P) = \B.P.comb (); + ($B *> PCOUT) = \B.PCOUT.comb (); + endspecify + + if (PREG == 0 && CREG == 0) + specify + ($C *> P) = \C.P.comb (); + ($C *> PCOUT) = \C.PCOUT.comb (); + endspecify + + if (PREG == 0 && MREG == 0 && ADREG == 0 && DREG == 0) + specify + ($D *> P) = \D.P.comb (); + ($D *> PCOUT) = \D.PCOUT.comb (); + endspecify + + if (PREG == 0) + specify + ($PCIN *> P) = 1107; + ($PCIN *> PCOUT) = 1255; + endspecify + endgenerate endmodule -""" -(* abc9_box_id=3000 *) `ABC9_DSP48E1($__ABC9_DSP48E1_MULT) -(* abc9_box_id=3001 *) `ABC9_DSP48E1($__ABC9_DSP48E1_MULT_DPORT) -(* abc9_box_id=3002 *) `ABC9_DSP48E1($__ABC9_DSP48E1) -`undef ABC9_DSP48E1 diff --git a/techlibs/xilinx/abc9_unmap.v b/techlibs/xilinx/abc9_unmap.v index f2342ce62..5604ceb0a 100644 --- a/techlibs/xilinx/abc9_unmap.v +++ b/techlibs/xilinx/abc9_unmap.v @@ -29,15 +29,14 @@ module $__ABC9_FF_(input D, output Q); assign Q = D; endmodule -module $__ABC9_LUT6(input A, input [5:0] S, output Y); +module $__ABC9_RAM6(input A, input [5:0] S, output Y); assign Y = A; endmodule -module $__ABC9_LUT7(input A, input [6:0] S, output Y); +module $__ABC9_RAM7(input A, input [6:0] S, output Y); assign Y = A; endmodule -(* techmap_celltype = "$__ABC9_DSP48E1_MULT $__ABC9_DSP48E1_MULT_DPORT $__ABC9_DSP48E1" *) -module $ABC9_DSP48E1( +module $__ABC9_DSP48E1( input [29:0] $A, input [17:0] $B, input [47:0] $C, @@ -48,5 +47,15 @@ module $ABC9_DSP48E1( output [47:0] P, output [47:0] PCOUT ); + parameter integer ADREG = 1; + parameter integer AREG = 1; + parameter integer BREG = 1; + parameter integer CREG = 1; + parameter integer DREG = 1; + parameter integer MREG = 1; + parameter integer PREG = 1; + parameter USE_DPORT = "FALSE"; + parameter USE_MULT = "MULTIPLY"; + assign P = $P, PCOUT = $PCOUT; endmodule diff --git a/techlibs/xilinx/abc9_xc7.box b/techlibs/xilinx/abc9_xc7.box deleted file mode 100644 index 48d492801..000000000 --- a/techlibs/xilinx/abc9_xc7.box +++ /dev/null @@ -1,384 +0,0 @@ -# Max delays from https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLL_L.sdf -# https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf - -# NB: Box inputs/outputs must each be in the same order -# as their corresponding module definition -# (with exceptions detailed below) - -# Box 1 : MUXF7 -# Max delays from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLL_L.sdf#L451-L453 -# name ID w/b ins outs -MUXF7 1 1 3 1 -#I0 I1 S0 -204 208 286 # O - -# Box 2 : MUXF8 -# Max delays from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLL_L.sdf#L462-L464 -# name ID w/b ins outs -MUXF8 2 1 3 1 -#I0 I1 S0 -104 94 273 # O - -# Box 3 : $__MUXF78 -# (private cell used to preserve 2xMUXF7 + 1xMUXF8 -# an atomic unit so that ABC cannot optimise just -# one of the MUXF7 away and expect to save on its -# delay, since MUXF8 is only reachable through an -# MUXF7) -# name ID w/b ins outs -$__MUXF78 3 1 6 1 -#I0 I1 I2 I3 S0 S1 -294 297 311 317 390 273 # O - -# Box 4 : CARRY4 + CARRY4_[ABCD]X -# (Exception: carry chain input/output must be the -# last input and output and the entire bus has been -# moved there overriding the otherwise -# alphabetical ordering) -# Max delays from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLL_L.sdf#L11-L46 -# name ID w/b ins outs -CARRY4 4 1 10 8 -#CYINIT DI0 DI1 DI2 DI3 S0 S1 S2 S3 CI -482 - - - - 223 - - - 222 # O0 -598 407 - - - 400 205 - - 334 # O1 -584 556 537 - - 523 558 226 - 239 # O2 -642 615 596 438 - 582 618 330 227 313 # O3 -536 379 - - - 340 - - - 271 # CO0 -494 465 445 - - 433 469 - - 157 # CO1 -592 540 520 356 - 512 548 292 - 228 # CO2 -580 526 507 398 385 508 528 378 380 114 # CO3 - -# Box 1000 : $__ABC9_ASYNC0 -# (private cell to emulate async behaviour of FDC*) -# name ID w/b ins outs -$__ABC9_ASYNC0 1000 1 2 1 -#A S -0 764 # Y - -# Box 1001 : $__ABC9_ASYNC1 -# (private cell to emulate async behaviour of FDP*) -# name ID w/b ins outs -$__ABC9_ASYNC1 1001 1 2 1 -#A S -0 764 # Y - -# Box 2000 : $__ABC9_LUT6 -# (private cell to emulate async behaviour of LUTRAMs) -# SLICEM/A6LUT -# name ID w/b ins outs -$__ABC9_LUT6 2000 0 7 1 -#A S0 S1 S2 S3 S4 S5 -0 642 631 472 407 238 127 # Y - -# Box 2001 : $__ABC9_LUT6 -# (private cell to emulate async behaviour of LUTRAMs) -# name ID w/b ins outs -$__ABC9_LUT7 2001 0 8 1 -#A S0 S1 S2 S3 S4 S5 S6 -0 1047 1036 877 812 643 532 478 # Y - -# Box 3000 : $__ABC9_DSP48E1_MULT -# (private cell to emulate comb behaviour of a DSP48E1 mode) -# name ID w/b ins outs -$__ABC9_DSP48E1_MULT 3000 0 265 96 -#A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15 B16 B17 C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30 C31 C32 C33 C34 C35 C36 C37 C38 C39 C40 C41 C42 C43 C44 C45 C46 C47 D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 D23 D24 P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19 P20 P21 P22 P23 P24 P25 P26 P27 P28 P29 P30 P31 P32 P33 P34 P35 P36 P37 P38 P39 P40 P41 P42 P43 P44 P45 P46 P47 PCIN0 PCIN1 PCIN2 PCIN3 PCIN4 PCIN5 PCIN6 PCIN7 PCIN8 PCIN9 PCIN10 PCIN11 PCIN12 PCIN13 PCIN14 PCIN15 PCIN16 PCIN17 PCIN18 PCIN19 PCIN20 PCIN21 PCIN22 PCIN23 PCIN24 PCIN25 PCIN26 PCIN27 PCIN28 PCIN29 PCIN30 PCIN31 PCIN32 PCIN33 PCIN34 PCIN35 PCIN36 PCIN37 PCIN38 PCIN39 PCIN40 PCIN41 PCIN42 PCIN43 PCIN44 PCIN45 PCIN46 PCIN47 PCOUT0 PCOUT1 PCOUT2 PCOUT3 PCOUT4 PCOUT5 PCOUT6 PCOUT7 PCOUT8 PCOUT9 PCOUT10 PCOUT11 PCOUT12 PCOUT13 PCOUT14 PCOUT15 PCOUT16 PCOUT17 PCOUT18 PCOUT19 PCOUT20 PCOUT21 PCOUT22 PCOUT23 PCOUT24 PCOUT25 PCOUT26 PCOUT27 PCOUT28 PCOUT29 PCOUT30 PCOUT31 PCOUT32 PCOUT33 PCOUT34 PCOUT35 PCOUT36 PCOUT37 PCOUT38 PCOUT39 PCOUT40 PCOUT41 PCOUT42 PCOUT43 PCOUT44 PCOUT45 PCOUT46 PCOUT47 -2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 - - - - - - - - - - - - - - - - - - - - - - - - - 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 # P0 -2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 - - - - - - - - - - - - - - - - - - - - - - - - - 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 # P1 -2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 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1325 1325 1325 1325 1325 1325 - - - - - - - - - - - - - - - - - - - - - - - - - 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 # P7 -2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 - - - - - - - - - - - - - - - - - - - - - - - - - 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 1107 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 # P8 -2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2823 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 - - - - - - - - - - - - - - - - - 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PCIN21 PCIN22 PCIN23 PCIN24 PCIN25 PCIN26 PCIN27 PCIN28 PCIN29 PCIN30 PCIN31 PCIN32 PCIN33 PCIN34 PCIN35 PCIN36 PCIN37 PCIN38 PCIN39 PCIN40 PCIN41 PCIN42 PCIN43 PCIN44 PCIN45 PCIN46 PCIN47 PCOUT0 PCOUT1 PCOUT2 PCOUT3 PCOUT4 PCOUT5 PCOUT6 PCOUT7 PCOUT8 PCOUT9 PCOUT10 PCOUT11 PCOUT12 PCOUT13 PCOUT14 PCOUT15 PCOUT16 PCOUT17 PCOUT18 PCOUT19 PCOUT20 PCOUT21 PCOUT22 PCOUT23 PCOUT24 PCOUT25 PCOUT26 PCOUT27 PCOUT28 PCOUT29 PCOUT30 PCOUT31 PCOUT32 PCOUT33 PCOUT34 PCOUT35 PCOUT36 PCOUT37 PCOUT38 PCOUT39 PCOUT40 PCOUT41 PCOUT42 PCOUT43 PCOUT44 PCOUT45 PCOUT46 PCOUT47 -3806 3806 3806 3806 3806 3806 3806 3806 3806 3806 3806 3806 3806 3806 3806 3806 3806 3806 3806 3806 3806 3806 3806 3806 3806 3806 3806 3806 3806 3806 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 2690 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 1325 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3954 3954 3954 3954 3954 3954 3954 3954 3954 3954 3954 3954 3954 3954 3954 3954 3954 3954 3954 3954 3954 3954 3954 3954 3954 3954 3954 3954 2838 2838 2838 2838 2838 2838 2838 2838 2838 2838 2838 2838 2838 2838 2838 2838 2838 2838 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 3700 3700 3700 3700 3700 3700 3700 3700 3700 3700 3700 3700 3700 3700 3700 3700 3700 3700 3700 3700 3700 3700 3700 3700 3700 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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PCOUT41 -1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 - - - - - - - - - - - - - - - - - - - - - - - - - 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 # PCOUT42 -1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 - - - - - - - - - - - - - - - - - - - - - - - - - 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 # PCOUT43 -1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 - - - - - - - - - - - - - - - - - - - - - - - - - 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 # PCOUT44 -1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 - - - - - - - - - - - - - - - - - - - - - - - - - 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 # PCOUT45 -1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 - - - - - - - - - - - - - - - - - - - - - - - - - 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 # PCOUT46 -1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1671 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1658 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 1474 - - - - - - - - - - - - - - - - - - - - - - - - - 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 1255 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 # PCOUT47 diff --git a/techlibs/xilinx/abc9_xc7.lut b/techlibs/xilinx/abc9_xc7.lut deleted file mode 100644 index bcbdec127..000000000 --- a/techlibs/xilinx/abc9_xc7.lut +++ /dev/null @@ -1,15 +0,0 @@ -# Max delays from https://github.com/SymbiFlow/prjxray-db/blob/82bf5f158cd8e9a11ac4d04f1aeef48ed1a528a5/artix7/timings/CLBLL_L.sdf -# and https://github.com/SymbiFlow/prjxray-db/blob/82bf5f158cd8e9a11ac4d04f1aeef48ed1a528a5/artix7/tile_type_CLBLL_L.json - -# K area delay -1 1 127 -2 2 127 238 -3 3 127 238 407 -4 3 127 238 407 472 -5 3 127 238 407 472 631 -6 5 127 238 407 472 631 642 - # (F7[AB]MUX.S + [AC]OUTMUX) / 2 -7 10 464 513 624 793 858 1017 1028 - # F8MUX.S+BOUTMUX - # F8MUX.I0+F7MUX.S+BOUTMUX -8 20 468 585 634 745 914 979 1138 1149 diff --git a/techlibs/xilinx/abc9_xc7_nowide.lut b/techlibs/xilinx/abc9_xc7_nowide.lut deleted file mode 100644 index fab48c879..000000000 --- a/techlibs/xilinx/abc9_xc7_nowide.lut +++ /dev/null @@ -1,10 +0,0 @@ -# Max delays from https://github.com/SymbiFlow/prjxray-db/blob/82bf5f158cd8e9a11ac4d04f1aeef48ed1a528a5/artix7/timings/CLBLL_L.sdf -# and https://github.com/SymbiFlow/prjxray-db/blob/82bf5f158cd8e9a11ac4d04f1aeef48ed1a528a5/artix7/tile_type_CLBLL_L.json - -# K area delay -1 1 127 -2 2 127 238 -3 3 127 238 407 -4 3 127 238 407 472 -5 3 127 238 407 472 631 -6 5 127 238 407 472 631 642 diff --git a/techlibs/xilinx/arith_map.v b/techlibs/xilinx/arith_map.v index 40c378d16..2b8b0dcc1 100644 --- a/techlibs/xilinx/arith_map.v +++ b/techlibs/xilinx/arith_map.v @@ -34,6 +34,12 @@ module _80_xilinx_lcu (P, G, CI, CO); genvar i; `ifdef _EXPLICIT_CARRY + localparam EXPLICIT_CARRY = 1'b1; +`else + localparam EXPLICIT_CARRY = 1'b0; +`endif + +generate if (EXPLICIT_CARRY || `LUT_SIZE == 4) begin wire [WIDTH-1:0] C = {CO, CI}; wire [WIDTH-1:0] S = P & ~G; @@ -47,71 +53,39 @@ module _80_xilinx_lcu (P, G, CI, CO); ); end endgenerate -`else +end else begin localparam CARRY4_COUNT = (WIDTH + 3) / 4; localparam MAX_WIDTH = CARRY4_COUNT * 4; localparam PAD_WIDTH = MAX_WIDTH - WIDTH; - wire [MAX_WIDTH-1:0] S = {{PAD_WIDTH{1'b0}}, P & ~G}; - wire [MAX_WIDTH-1:0] C = CO; + wire [MAX_WIDTH-1:0] S = {{PAD_WIDTH{1'b0}}, P & ~G}; + wire [MAX_WIDTH-1:0] GG = {{PAD_WIDTH{1'b0}}, G}; + wire [MAX_WIDTH-1:0] C; + assign CO = C; generate for (i = 0; i < CARRY4_COUNT; i = i + 1) begin:slice - - // Partially occupied CARRY4 - if ((i+1)*4 > WIDTH) begin - - // First one - if (i == 0) begin - CARRY4 carry4_1st_part - ( - .CYINIT(CI), - .CI (1'd0), - .DI (G [(WIDTH - 1):i*4]), - .S (S [(WIDTH - 1):i*4]), - .CO (CO[(WIDTH - 1):i*4]), - ); - // Another one - end else begin - CARRY4 carry4_part - ( - .CYINIT(1'd0), - .CI (C [i*4 - 1]), - .DI (G [(WIDTH - 1):i*4]), - .S (S [(WIDTH - 1):i*4]), - .CO (CO[(WIDTH - 1):i*4]), - ); - end - - // Fully occupied CARRY4 + if (i == 0) begin + CARRY4 carry4 + ( + .CYINIT(CI), + .CI (1'd0), + .DI (GG[i*4 +: 4]), + .S (S [i*4 +: 4]), + .CO (C [i*4 +: 4]), + ); end else begin - - // First one - if (i == 0) begin - CARRY4 carry4_1st_full - ( - .CYINIT(CI), - .CI (1'd0), - .DI (G [((i+1)*4 - 1):i*4]), - .S (S [((i+1)*4 - 1):i*4]), - .CO (CO[((i+1)*4 - 1):i*4]), - ); - // Another one - end else begin - CARRY4 carry4_full - ( - .CYINIT(1'd0), - .CI (C [i*4 - 1]), - .DI (G [((i+1)*4 - 1):i*4]), - .S (S [((i+1)*4 - 1):i*4]), - .CO (CO[((i+1)*4 - 1):i*4]), - ); - end - + CARRY4 carry4 + ( + .CYINIT(1'd0), + .CI (C [i*4 - 1]), + .DI (GG[i*4 +: 4]), + .S (S [i*4 +: 4]), + .CO (C [i*4 +: 4]), + ); end - end endgenerate -`endif +end endgenerate endmodule @@ -148,9 +122,34 @@ module _80_xilinx_alu (A, B, CI, BI, X, Y, CO); genvar i; `ifdef _EXPLICIT_CARRY + localparam EXPLICIT_CARRY = 1'b1; +`else + localparam EXPLICIT_CARRY = 1'b0; +`endif + +generate if (`LUT_SIZE == 4) begin + + wire [Y_WIDTH-1:0] C = {CO, CI}; + wire [Y_WIDTH-1:0] S = {AA ^ BB}; + + genvar i; + generate for (i = 0; i < Y_WIDTH; i = i + 1) begin:slice + MUXCY muxcy ( + .CI(C[i]), + .DI(AA[i]), + .S(S[i]), + .O(CO[i]) + ); + XORCY xorcy ( + .CI(C[i]), + .LI(S[i]), + .O(Y[i]) + ); + end endgenerate + +end else if (EXPLICIT_CARRY) begin wire [Y_WIDTH-1:0] S = AA ^ BB; - wire [Y_WIDTH-1:0] DI = AA & BB; wire CINIT; // Carry chain. @@ -170,7 +169,7 @@ module _80_xilinx_alu (A, B, CI, BI, X, Y, CO); generate for (i = 0; i < 1; i = i + 1) begin:slice CARRY0 #(.CYINIT_FABRIC(1)) carry( .CI_INIT(CI), - .DI(DI[0]), + .DI(AA[0]), .S(S[0]), .CO_CHAIN(CO_CHAIN[0]), .CO_FABRIC(CO[0]), @@ -182,7 +181,7 @@ module _80_xilinx_alu (A, B, CI, BI, X, Y, CO); if(i % 4 == 0) begin CARRY0 carry ( .CI(C[i]), - .DI(DI[i]), + .DI(AA[i]), .S(S[i]), .CO_CHAIN(CO_CHAIN[i]), .CO_FABRIC(CO[i]), @@ -193,7 +192,7 @@ module _80_xilinx_alu (A, B, CI, BI, X, Y, CO); begin CARRY carry ( .CI(C[i]), - .DI(DI[i]), + .DI(AA[i]), .S(S[i]), .CO_CHAIN(CO_CHAIN[i]), .CO_FABRIC(CO[i]), @@ -206,7 +205,7 @@ module _80_xilinx_alu (A, B, CI, BI, X, Y, CO); if(i % 4 == 0) begin CARRY0 top_of_carry ( .CI(C[i]), - .DI(DI[i]), + .DI(AA[i]), .S(S[i]), .CO_CHAIN(CO_CHAIN[i]), .O(Y[i]) @@ -216,7 +215,7 @@ module _80_xilinx_alu (A, B, CI, BI, X, Y, CO); begin CARRY top_of_carry ( .CI(C[i]), - .DI(DI[i]), + .DI(AA[i]), .S(S[i]), .CO_CHAIN(CO_CHAIN[i]), .O(Y[i]) @@ -245,79 +244,45 @@ module _80_xilinx_alu (A, B, CI, BI, X, Y, CO); end end endgenerate -`else +end else begin localparam CARRY4_COUNT = (Y_WIDTH + 3) / 4; localparam MAX_WIDTH = CARRY4_COUNT * 4; localparam PAD_WIDTH = MAX_WIDTH - Y_WIDTH; wire [MAX_WIDTH-1:0] S = {{PAD_WIDTH{1'b0}}, AA ^ BB}; - wire [MAX_WIDTH-1:0] DI = {{PAD_WIDTH{1'b0}}, AA & BB}; + wire [MAX_WIDTH-1:0] DI = {{PAD_WIDTH{1'b0}}, AA}; - wire [MAX_WIDTH-1:0] C = CO; + wire [MAX_WIDTH-1:0] O; + wire [MAX_WIDTH-1:0] C; + assign Y = O, CO = C; genvar i; generate for (i = 0; i < CARRY4_COUNT; i = i + 1) begin:slice - - // Partially occupied CARRY4 - if ((i+1)*4 > Y_WIDTH) begin - - // First one - if (i == 0) begin - CARRY4 carry4_1st_part - ( - .CYINIT(CI), - .CI (1'd0), - .DI (DI[(Y_WIDTH - 1):i*4]), - .S (S [(Y_WIDTH - 1):i*4]), - .O (Y [(Y_WIDTH - 1):i*4]), - .CO (CO[(Y_WIDTH - 1):i*4]) - ); - // Another one - end else begin - CARRY4 carry4_part - ( - .CYINIT(1'd0), - .CI (C [i*4 - 1]), - .DI (DI[(Y_WIDTH - 1):i*4]), - .S (S [(Y_WIDTH - 1):i*4]), - .O (Y [(Y_WIDTH - 1):i*4]), - .CO (CO[(Y_WIDTH - 1):i*4]) - ); - end - - // Fully occupied CARRY4 + if (i == 0) begin + CARRY4 carry4 + ( + .CYINIT(CI), + .CI (1'd0), + .DI (DI[i*4 +: 4]), + .S (S [i*4 +: 4]), + .O (O [i*4 +: 4]), + .CO (C [i*4 +: 4]) + ); end else begin - - // First one - if (i == 0) begin - CARRY4 carry4_1st_full - ( - .CYINIT(CI), - .CI (1'd0), - .DI (DI[((i+1)*4 - 1):i*4]), - .S (S [((i+1)*4 - 1):i*4]), - .O (Y [((i+1)*4 - 1):i*4]), - .CO (CO[((i+1)*4 - 1):i*4]) - ); - // Another one - end else begin - CARRY4 carry4_full - ( - .CYINIT(1'd0), - .CI (C [i*4 - 1]), - .DI (DI[((i+1)*4 - 1):i*4]), - .S (S [((i+1)*4 - 1):i*4]), - .O (Y [((i+1)*4 - 1):i*4]), - .CO (CO[((i+1)*4 - 1):i*4]) - ); - end - + CARRY4 carry4 + ( + .CYINIT(1'd0), + .CI (C [i*4 - 1]), + .DI (DI[i*4 +: 4]), + .S (S [i*4 +: 4]), + .O (O [i*4 +: 4]), + .CO (C [i*4 +: 4]) + ); end - end endgenerate -`endif +end endgenerate assign X = S; endmodule diff --git a/techlibs/xilinx/cells_sim.v b/techlibs/xilinx/cells_sim.v index 4692eba33..63223afbf 100644 --- a/techlibs/xilinx/cells_sim.v +++ b/techlibs/xilinx/cells_sim.v @@ -160,34 +160,60 @@ module INV( input I ); assign O = !I; + specify + (I => O) = 127; + endspecify endmodule +(* abc9_lut=1 *) module LUT1(output O, input I0); parameter [1:0] INIT = 0; assign O = I0 ? INIT[1] : INIT[0]; + specify + (I0 => O) = 127; + endspecify endmodule +(* abc9_lut=2 *) module LUT2(output O, input I0, I1); parameter [3:0] INIT = 0; wire [ 1: 0] s1 = I1 ? INIT[ 3: 2] : INIT[ 1: 0]; assign O = I0 ? s1[1] : s1[0]; + specify + (I0 => O) = 238; + (I1 => O) = 127; + endspecify endmodule +(* abc9_lut=3 *) module LUT3(output O, input I0, I1, I2); parameter [7:0] INIT = 0; wire [ 3: 0] s2 = I2 ? INIT[ 7: 4] : INIT[ 3: 0]; wire [ 1: 0] s1 = I1 ? s2[ 3: 2] : s2[ 1: 0]; assign O = I0 ? s1[1] : s1[0]; + specify + (I0 => O) = 407; + (I1 => O) = 238; + (I2 => O) = 127; + endspecify endmodule +(* abc9_lut=3 *) module LUT4(output O, input I0, I1, I2, I3); parameter [15:0] INIT = 0; wire [ 7: 0] s3 = I3 ? INIT[15: 8] : INIT[ 7: 0]; wire [ 3: 0] s2 = I2 ? s3[ 7: 4] : s3[ 3: 0]; wire [ 1: 0] s1 = I1 ? s2[ 3: 2] : s2[ 1: 0]; assign O = I0 ? s1[1] : s1[0]; + specify + (I0 => O) = 472; + (I1 => O) = 407; + (I2 => O) = 238; + (I3 => O) = 127; + endspecify endmodule +(* abc9_lut=3 *) module LUT5(output O, input I0, I1, I2, I3, I4); parameter [31:0] INIT = 0; wire [15: 0] s4 = I4 ? INIT[31:16] : INIT[15: 0]; @@ -195,8 +221,19 @@ module LUT5(output O, input I0, I1, I2, I3, I4); wire [ 3: 0] s2 = I2 ? s3[ 7: 4] : s3[ 3: 0]; wire [ 1: 0] s1 = I1 ? s2[ 3: 2] : s2[ 1: 0]; assign O = I0 ? s1[1] : s1[0]; + specify + (I0 => O) = 631; + (I1 => O) = 472; + (I2 => O) = 407; + (I3 => O) = 238; + (I4 => O) = 127; + endspecify endmodule +// This is a placeholder for ABC9 to extract the area/delay +// cost of 3-input LUTs and is not intended to be instantiated + +(* abc9_lut=5 *) module LUT6(output O, input I0, I1, I2, I3, I4, I5); parameter [63:0] INIT = 0; wire [31: 0] s5 = I5 ? INIT[63:32] : INIT[31: 0]; @@ -205,6 +242,14 @@ module LUT6(output O, input I0, I1, I2, I3, I4, I5); wire [ 3: 0] s2 = I2 ? s3[ 7: 4] : s3[ 3: 0]; wire [ 1: 0] s1 = I1 ? s2[ 3: 2] : s2[ 1: 0]; assign O = I0 ? s1[1] : s1[0]; + specify + (I0 => O) = 642; + (I1 => O) = 631; + (I2 => O) = 472; + (I3 => O) = 407; + (I4 => O) = 238; + (I5 => O) = 127; + endspecify endmodule module LUT6_2(output O6, output O5, input I0, I1, I2, I3, I4, I5); @@ -223,6 +268,43 @@ module LUT6_2(output O6, output O5, input I0, I1, I2, I3, I4, I5); assign O5 = I0 ? s5_1[1] : s5_1[0]; endmodule +// This is a placeholder for ABC9 to extract the area/delay +// cost of 3-input LUTs and is not intended to be instantiated +(* abc9_lut=10 *) +module \$__ABC9_LUT7 (output O, input I0, I1, I2, I3, I4, I5, I6); +`ifndef __ICARUS__ + specify + // https://github.com/SymbiFlow/prjxray-db/blob/1c85daf1b115da4d27ca83c6b89f53a94de39748/artix7/timings/slicel.sdf#L867 + (I0 => O) = 642 + 223 /* to cross F7BMUX */ + 174 /* CMUX */; + (I1 => O) = 631 + 223 /* to cross F7BMUX */ + 174 /* CMUX */; + (I2 => O) = 472 + 223 /* to cross F7BMUX */ + 174 /* CMUX */; + (I3 => O) = 407 + 223 /* to cross F7BMUX */ + 174 /* CMUX */; + (I4 => O) = 238 + 223 /* to cross F7BMUX */ + 174 /* CMUX */; + (I5 => O) = 127 + 223 /* to cross F7BMUX */ + 174 /* CMUX */; + (I6 => O) = 0 + 296 /* to select F7BMUX */ + 174 /* CMUX */; + endspecify +`endif +endmodule + +// This is a placeholder for ABC9 to extract the area/delay +// cost of 3-input LUTs and is not intended to be instantiated +(* abc9_lut=20 *) +module \$__ABC9_LUT8 (output O, input I0, I1, I2, I3, I4, I5, I6, I7); +`ifndef __ICARUS__ + specify + // https://github.com/SymbiFlow/prjxray-db/blob/1c85daf1b115da4d27ca83c6b89f53a94de39748/artix7/timings/slicel.sdf#L716 + (I0 => O) = 642 + 223 /* to cross F7BMUX */ + 104 /* to cross F8MUX */ + 192 /* BMUX */; + (I1 => O) = 631 + 223 /* to cross F7BMUX */ + 104 /* to cross F8MUX */ + 192 /* BMUX */; + (I2 => O) = 472 + 223 /* to cross F7BMUX */ + 104 /* to cross F8MUX */ + 192 /* BMUX */; + (I3 => O) = 407 + 223 /* to cross F7BMUX */ + 104 /* to cross F8MUX */ + 192 /* BMUX */; + (I4 => O) = 238 + 223 /* to cross F7BMUX */ + 104 /* to cross F8MUX */ + 192 /* BMUX */; + (I5 => O) = 127 + 223 /* to cross F7BMUX */ + 104 /* to cross F8MUX */ + 192 /* BMUX */; + (I6 => O) = 0 + 296 /* to select F7BMUX */ + 104 /* to cross F8MUX */ + 192 /* BMUX */; + (I7 => O) = 0 + 0 + 273 /* to select F8MUX */ + 192 /* BMUX */; + endspecify +`endif +endmodule + module MUXCY(output O, input CI, DI, S); assign O = S ? CI : DI; endmodule @@ -235,14 +317,26 @@ module MUXF6(output O, input I0, I1, S); assign O = S ? I1 : I0; endmodule -(* abc9_box_id = 1, lib_whitebox *) +(* abc9_box, lib_whitebox *) module MUXF7(output O, input I0, I1, S); assign O = S ? I1 : I0; + specify + // https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLL_L.sdf#L451-L453 + (I0 => O) = 217; + (I1 => O) = 223; + (S => O) = 296; + endspecify endmodule -(* abc9_box_id = 2, lib_whitebox *) +(* abc9_box, lib_whitebox *) module MUXF8(output O, input I0, I1, S); assign O = S ? I1 : I0; + specify + // Max delays from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLL_L.sdf#L462-L464 + (I0 => O) = 104; + (I1 => O) = 94; + (S => O) = 273; + endspecify endmodule module MUXF9(output O, input I0, I1, S); @@ -253,7 +347,7 @@ module XORCY(output O, input CI, LI); assign O = CI ^ LI; endmodule -(* abc9_box_id = 4, lib_whitebox *) +(* abc9_box, lib_whitebox *) module CARRY4( (* abc9_carry *) output [3:0] CO, @@ -268,6 +362,61 @@ module CARRY4( assign CO[1] = S[1] ? CO[0] : DI[1]; assign CO[2] = S[2] ? CO[1] : DI[2]; assign CO[3] = S[3] ? CO[2] : DI[3]; + specify + // https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLL_L.sdf#L11-L46 + (CYINIT => O[0]) = 482; + (S[0] => O[0]) = 223; + (CI => O[0]) = 222; + (CYINIT => O[1]) = 598; + (DI[0] => O[1]) = 407; + (S[0] => O[1]) = 400; + (S[1] => O[1]) = 205; + (CI => O[1]) = 334; + (CYINIT => O[2]) = 584; + (DI[0] => O[2]) = 556; + (DI[1] => O[2]) = 537; + (S[0] => O[2]) = 523; + (S[1] => O[2]) = 558; + (S[2] => O[2]) = 226; + (CI => O[2]) = 239; + (CYINIT => O[3]) = 642; + (DI[0] => O[3]) = 615; + (DI[1] => O[3]) = 596; + (DI[2] => O[3]) = 438; + (S[0] => O[3]) = 582; + (S[1] => O[3]) = 618; + (S[2] => O[3]) = 330; + (S[3] => O[3]) = 227; + (CI => O[3]) = 313; + (CYINIT => CO[0]) = 536; + (DI[0] => CO[0]) = 379; + (S[0] => CO[0]) = 340; + (CI => CO[0]) = 271; + (CYINIT => CO[1]) = 494; + (DI[0] => CO[1]) = 465; + (DI[1] => CO[1]) = 445; + (S[0] => CO[1]) = 433; + (S[1] => CO[1]) = 469; + (CI => CO[1]) = 157; + (CYINIT => CO[2]) = 592; + (DI[0] => CO[2]) = 540; + (DI[1] => CO[2]) = 520; + (DI[2] => CO[2]) = 356; + (S[0] => CO[2]) = 512; + (S[1] => CO[2]) = 548; + (S[2] => CO[2]) = 292; + (CI => CO[2]) = 228; + (CYINIT => CO[3]) = 580; + (DI[0] => CO[3]) = 526; + (DI[1] => CO[3]) = 507; + (DI[2] => CO[3]) = 398; + (DI[3] => CO[3]) = 385; + (S[0] => CO[3]) = 508; + (S[1] => CO[3]) = 528; + (S[2] => CO[3]) = 378; + (S[3] => CO[3]) = 380; + (CI => CO[3]) = 114; + endspecify endmodule module CARRY8( @@ -327,18 +476,14 @@ endmodule (* abc9_flop, lib_whitebox *) module FDRE ( - (* abc9_arrival=303 *) output reg Q, (* clkbuf_sink *) (* invertible_pin = "IS_C_INVERTED" *) input C, - (* abc9_required=109 *) input CE, (* invertible_pin = "IS_D_INVERTED" *) - //(* abc9_required=-46 *) // Negative required times not currently supported input D, (* invertible_pin = "IS_R_INVERTED" *) - (* abc9_required=404 *) input R ); parameter [0:0] INIT = 1'b0; @@ -346,44 +491,64 @@ module FDRE ( parameter [0:0] IS_D_INVERTED = 1'b0; parameter [0:0] IS_R_INVERTED = 1'b0; initial Q <= INIT; - generate case (|IS_C_INVERTED) + generate + case (|IS_C_INVERTED) 1'b0: always @(posedge C) if (R == !IS_R_INVERTED) Q <= 1'b0; else if (CE) Q <= D ^ IS_D_INVERTED; 1'b1: always @(negedge C) if (R == !IS_R_INVERTED) Q <= 1'b0; else if (CE) Q <= D ^ IS_D_INVERTED; - endcase endgenerate + endcase + endgenerate + specify + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L249 + //$setup(D , posedge C &&& CE && !IS_C_INVERTED , -46); // Negative times not currently supported + //$setup(D , negedge C &&& CE && IS_C_INVERTED , -46); // Negative times not currently supported + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L248 + $setup(CE, posedge C &&& !IS_C_INVERTED, 109); + $setup(CE, negedge C &&& IS_C_INVERTED, 109); + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L274 + $setup(R , posedge C &&& !IS_C_INVERTED, 404); + $setup(R , negedge C &&& IS_C_INVERTED, 404); + // https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLL_L.sdf#L243 + if (!IS_C_INVERTED && R ^ IS_R_INVERTED) (posedge C => (Q : 1'b0)) = 303; + if ( IS_C_INVERTED && R ^ IS_R_INVERTED) (negedge C => (Q : 1'b0)) = 303; + if (!IS_C_INVERTED && R ~^ IS_R_INVERTED && CE) (posedge C => (Q : D ^ IS_D_INVERTED)) = 303; + if ( IS_C_INVERTED && R ~^ IS_R_INVERTED && CE) (negedge C => (Q : D ^ IS_D_INVERTED)) = 303; + endspecify endmodule (* abc9_flop, lib_whitebox *) module FDRE_1 ( - (* abc9_arrival=303 *) output reg Q, (* clkbuf_sink *) input C, - (* abc9_required=109 *) input CE, - //(* abc9_required=-46 *) // Negative required times not currently supported input D, - (* abc9_required=404 *) input R ); parameter [0:0] INIT = 1'b0; initial Q <= INIT; always @(negedge C) if (R) Q <= 1'b0; else if (CE) Q <= D; + specify + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L249 + //$setup(D , negedge C &&& CE, -46); // Negative times not currently supported + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L248 + $setup(CE, negedge C, 109); + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L274 + $setup(R , negedge C, 404); // https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLL_L.sdf#L243 + if (R) (negedge C => (Q : 1'b0)) = 303; + if (!R && CE) (negedge C => (Q : D)) = 303; + endspecify endmodule (* abc9_flop, lib_whitebox *) module FDSE ( - (* abc9_arrival=303 *) output reg Q, (* clkbuf_sink *) (* invertible_pin = "IS_C_INVERTED" *) input C, - (* abc9_required=109 *) input CE, (* invertible_pin = "IS_D_INVERTED" *) - //(* abc9_required=-46 *) // Negative required times not currently supported input D, (* invertible_pin = "IS_S_INVERTED" *) - (* abc9_required=404 *) input S ); parameter [0:0] INIT = 1'b1; @@ -391,28 +556,53 @@ module FDSE ( parameter [0:0] IS_D_INVERTED = 1'b0; parameter [0:0] IS_S_INVERTED = 1'b0; initial Q <= INIT; - generate case (|IS_C_INVERTED) + generate + case (|IS_C_INVERTED) 1'b0: always @(posedge C) if (S == !IS_S_INVERTED) Q <= 1'b1; else if (CE) Q <= D ^ IS_D_INVERTED; 1'b1: always @(negedge C) if (S == !IS_S_INVERTED) Q <= 1'b1; else if (CE) Q <= D ^ IS_D_INVERTED; - endcase endgenerate + endcase + endgenerate + specify + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L249 + //$setup(D , posedge C &&& !IS_C_INVERTED && CE, -46); // Negative times not currently supported + //$setup(D , negedge C &&& IS_C_INVERTED && CE, -46); // Negative times not currently supported + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L248 + $setup(CE, posedge C &&& !IS_C_INVERTED, 109); + $setup(CE, negedge C &&& IS_C_INVERTED, 109); + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L274 + $setup(S , posedge C &&& !IS_C_INVERTED, 404); + $setup(S , negedge C &&& IS_C_INVERTED, 404); + // https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLL_L.sdf#L243 + if (!IS_C_INVERTED && S ^ IS_S_INVERTED) (posedge C => (Q : 1'b1)) = 303; + if ( IS_C_INVERTED && S ^ IS_S_INVERTED) (negedge C => (Q : 1'b1)) = 303; + if (!IS_C_INVERTED && S ~^ IS_S_INVERTED && CE) (posedge C => (Q : D ^ IS_D_INVERTED)) = 303; + if ( IS_C_INVERTED && S ~^ IS_S_INVERTED && CE) (negedge C => (Q : D ^ IS_D_INVERTED)) = 303; + endspecify endmodule (* abc9_flop, lib_whitebox *) module FDSE_1 ( - (* abc9_arrival=303 *) output reg Q, (* clkbuf_sink *) input C, - (* abc9_required=109 *) input CE, - //(* abc9_required=-46 *) // Negative required times not currently supported input D, - (* abc9_required=404 *) input S ); parameter [0:0] INIT = 1'b1; initial Q <= INIT; always @(negedge C) if (S) Q <= 1'b1; else if (CE) Q <= D; + specify + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L249 + //$setup(D , negedge C &&& CE, -46); // Negative times not currently supported + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L248 + $setup(CE, negedge C, 109); + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L274 + $setup(S , negedge C, 404); + // https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLL_L.sdf#L243 + if (S) (negedge C => (Q : 1'b1)) = 303; + if (!S && CE) (negedge C => (Q : D)) = 303; + endspecify endmodule module FDRSE ( @@ -421,7 +611,6 @@ module FDRSE ( (* invertible_pin = "IS_C_INVERTED" *) input C, (* invertible_pin = "IS_CE_INVERTED" *) - (* abc9_required=109 *) input CE, (* invertible_pin = "IS_D_INVERTED" *) input D, @@ -453,18 +642,14 @@ endmodule (* abc9_flop, lib_whitebox *) module FDCE ( - (* abc9_arrival=303 *) output reg Q, (* clkbuf_sink *) (* invertible_pin = "IS_C_INVERTED" *) input C, - (* abc9_required=109 *) input CE, (* invertible_pin = "IS_CLR_INVERTED" *) - (* abc9_required=764 *) input CLR, (* invertible_pin = "IS_D_INVERTED" *) - //(* abc9_required=-46 *) // Negative required times not currently supported input D ); parameter [0:0] INIT = 1'b0; @@ -472,46 +657,67 @@ module FDCE ( parameter [0:0] IS_D_INVERTED = 1'b0; parameter [0:0] IS_CLR_INVERTED = 1'b0; initial Q <= INIT; - generate case ({|IS_C_INVERTED, |IS_CLR_INVERTED}) + generate + case ({|IS_C_INVERTED, |IS_CLR_INVERTED}) 2'b00: always @(posedge C, posedge CLR) if ( CLR) Q <= 1'b0; else if (CE) Q <= D ^ IS_D_INVERTED; 2'b01: always @(posedge C, negedge CLR) if (!CLR) Q <= 1'b0; else if (CE) Q <= D ^ IS_D_INVERTED; 2'b10: always @(negedge C, posedge CLR) if ( CLR) Q <= 1'b0; else if (CE) Q <= D ^ IS_D_INVERTED; 2'b11: always @(negedge C, negedge CLR) if (!CLR) Q <= 1'b0; else if (CE) Q <= D ^ IS_D_INVERTED; - endcase endgenerate + endcase + endgenerate + specify + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L249 + //$setup(D , posedge C &&& !IS_C_INVERTED && CE, -46); // Negative times not currently supported + //$setup(D , negedge C &&& IS_C_INVERTED && CE, -46); // Negative times not currently supported + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L248 + $setup(CE , posedge C &&& !IS_C_INVERTED, 109); + $setup(CE , negedge C &&& IS_C_INVERTED, 109); + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L274 + $setup(CLR, posedge C &&& !IS_C_INVERTED, 404); + $setup(CLR, negedge C &&& IS_C_INVERTED, 404); + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L270 + //if (!IS_CLR_INVERTED) (posedge CLR => (Q : 1'b0)) = 764; // Captured by $__ABC9_ASYNC0 + //if ( IS_CLR_INVERTED) (negedge CLR => (Q : 1'b0)) = 764; // Captured by $__ABC9_ASYNC0 + if (!IS_C_INVERTED && CLR ~^ IS_CLR_INVERTED && CE) (posedge C => (Q : D ^ IS_D_INVERTED)) = 303; + if ( IS_C_INVERTED && CLR ~^ IS_CLR_INVERTED && CE) (negedge C => (Q : D ^ IS_D_INVERTED)) = 303; + endspecify endmodule (* abc9_flop, lib_whitebox *) module FDCE_1 ( - (* abc9_arrival=303 *) output reg Q, (* clkbuf_sink *) input C, - (* abc9_required=109 *) input CE, - (* abc9_required=764 *) input CLR, - //(* abc9_required=-46 *) // Negative required times not currently supported input D ); parameter [0:0] INIT = 1'b0; initial Q <= INIT; always @(negedge C, posedge CLR) if (CLR) Q <= 1'b0; else if (CE) Q <= D; + specify + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L249 + //$setup(D , negedge C &&& CE, -46); // Negative times not currently supported + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L248 + $setup(CE , negedge C, 109); + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L274 + $setup(CLR, negedge C, 404); + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L270 + //(posedge CLR => (Q : 1'b0)) = 764; // Captured by $__ABC9_ASYNC0 + if (!CLR && CE) (negedge C => (Q : D)) = 303; + endspecify endmodule (* abc9_flop, lib_whitebox *) module FDPE ( - (* abc9_arrival=303 *) output reg Q, (* clkbuf_sink *) (* invertible_pin = "IS_C_INVERTED" *) input C, - (* abc9_required=109 *) input CE, (* invertible_pin = "IS_D_INVERTED" *) - //(* abc9_required=-46 *) // Negative required times not currently supported input D, (* invertible_pin = "IS_PRE_INVERTED" *) - (* abc9_required=764 *) input PRE ); parameter [0:0] INIT = 1'b1; @@ -524,25 +730,50 @@ module FDPE ( 2'b01: always @(posedge C, negedge PRE) if (!PRE) Q <= 1'b1; else if (CE) Q <= D ^ IS_D_INVERTED; 2'b10: always @(negedge C, posedge PRE) if ( PRE) Q <= 1'b1; else if (CE) Q <= D ^ IS_D_INVERTED; 2'b11: always @(negedge C, negedge PRE) if (!PRE) Q <= 1'b1; else if (CE) Q <= D ^ IS_D_INVERTED; - endcase endgenerate + endcase + endgenerate + specify + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L249 + //$setup(D , posedge C &&& !IS_C_INVERTED && CE, -46); // Negative times not currently supported + //$setup(D , negedge C &&& IS_C_INVERTED && CE, -46); // Negative times not currently supported + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L248 + $setup(CE , posedge C &&& !IS_C_INVERTED, 109); + $setup(CE , negedge C &&& IS_C_INVERTED, 109); + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L274 + $setup(PRE, posedge C &&& !IS_C_INVERTED, 404); + $setup(PRE, negedge C &&& IS_C_INVERTED, 404); + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L270 + //if (!IS_PRE_INVERTED) (posedge PRE => (Q : 1'b1)) = 764; // Captured by $__ABC9_ASYNC1 + //if ( IS_PRE_INVERTED) (negedge PRE => (Q : 1'b1)) = 764; // Captured by $__ABC9_ASYNC1 + if (!IS_C_INVERTED && PRE ~^ IS_PRE_INVERTED && CE) (posedge C => (Q : D ^ IS_D_INVERTED)) = 303; + if ( IS_C_INVERTED && PRE ~^ IS_PRE_INVERTED && CE) (negedge C => (Q : D ^ IS_D_INVERTED)) = 303; + endspecify endmodule (* abc9_flop, lib_whitebox *) module FDPE_1 ( - (* abc9_arrival=303 *) output reg Q, (* clkbuf_sink *) input C, - (* abc9_required=109 *) input CE, - //(* abc9_required=-46 *) // Negative required times not currently supported input D, - (* abc9_required=764 *) input PRE ); parameter [0:0] INIT = 1'b1; initial Q <= INIT; always @(negedge C, posedge PRE) if (PRE) Q <= 1'b1; else if (CE) Q <= D; + specify + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L249 + //$setup(D , negedge C &&& CE, -46); // Negative times not currently supported + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L248 + $setup(CE , negedge C, 109); + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L274 + $setup(PRE, negedge C, 404); + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L270 + //if (!IS_PRE_INVERTED) (posedge PRE => (Q : 1'b1)) = 764; // Captured by $__ABC9_ASYNC1 + //if (IS_PRE_INVERTED) (negedge PRE => (Q : 1'b1)) = 764; // Captured by $__ABC9_ASYNC1 + if (!PRE && CE) (negedge C => (Q : D)) = 303; + endspecify endmodule module FDCPE ( @@ -1153,33 +1384,13 @@ module RAM16X1D_1 ( endmodule module RAM32X1D ( - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L981 - (* abc9_arrival=1153 *) output DPO, SPO, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L986 - (* abc9_required=453 *) input D, (* clkbuf_sink *) (* invertible_pin = "IS_WCLK_INVERTED" *) input WCLK, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L834 - (* abc9_required=654 *) input WE, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L800 - (* abc9_required=245 *) - input A0, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/clBLM_R.sdf#L798 - (* abc9_required=208 *) - input A1, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L796 - (* abc9_required=147 *) - input A2, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L794 - (* abc9_required=68 *) - input A3, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L792 - (* abc9_required=66 *) - input A4, + input A0, A1, A2, A3, A4, input DPRA0, DPRA1, DPRA2, DPRA3, DPRA4 ); parameter INIT = 32'h0; @@ -1191,35 +1402,53 @@ module RAM32X1D ( assign DPO = mem[dpra]; wire clk = WCLK ^ IS_WCLK_INVERTED; always @(posedge clk) if (WE) mem[a] <= D; + specify + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L986 + $setup(D , posedge WCLK &&& !IS_WCLK_INVERTED && WE, 453); + $setup(D , negedge WCLK &&& IS_WCLK_INVERTED && WE, 453); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L834 + $setup(WE, posedge WCLK &&& !IS_WCLK_INVERTED, 654); + $setup(WE, negedge WCLK &&& IS_WCLK_INVERTED, 654); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L800 + $setup(A0, posedge WCLK &&& !IS_WCLK_INVERTED && WE, 245); + $setup(A0, negedge WCLK &&& IS_WCLK_INVERTED && WE, 245); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L798 + $setup(A1, posedge WCLK &&& !IS_WCLK_INVERTED && WE, 208); + $setup(A1, negedge WCLK &&& IS_WCLK_INVERTED && WE, 208); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L796 + $setup(A2, posedge WCLK &&& !IS_WCLK_INVERTED && WE, 147); + $setup(A2, negedge WCLK &&& IS_WCLK_INVERTED && WE, 147); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L794 + $setup(A3, posedge WCLK &&& !IS_WCLK_INVERTED && WE, 68); + $setup(A3, negedge WCLK &&& IS_WCLK_INVERTED && WE, 68); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L792 + $setup(A4, posedge WCLK &&& !IS_WCLK_INVERTED && WE, 66); + $setup(A4, posedge WCLK &&& IS_WCLK_INVERTED && WE, 66); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L981 + if (!IS_WCLK_INVERTED) (posedge WCLK => (SPO : D)) = 1153; + if (!IS_WCLK_INVERTED) (posedge WCLK => (DPO : 1'bx)) = 1153; + if ( IS_WCLK_INVERTED) (posedge WCLK => (SPO : D)) = 1153; + if ( IS_WCLK_INVERTED) (negedge WCLK => (DPO : 1'bx)) = 1153; + // Captured by $__ABC9_RAM6 + //({A0,DPRA0} => {SPO,DPO}) = 642; + //({A1,DPRA1} => {SPO,DPO}) = 631; + //({A2,DPRA2} => {SPO,DPO}) = 472; + //({A3,DPRA3} => {SPO,DPO}) = 407; + //({A4,DPRA4} => {SPO,DPO}) = 238; + endspecify endmodule module RAM32X1D_1 ( - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L981 - (* abc9_arrival=1153 *) output DPO, SPO, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L986 - (* abc9_required=453 *) input D, (* clkbuf_sink *) (* invertible_pin = "IS_WCLK_INVERTED" *) input WCLK, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L834 - (* abc9_required=654 *) input WE, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L800 - (* abc9_required=245 *) input A0, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/clBLM_R.sdf#L798 - (* abc9_required=208 *) input A1, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L796 - (* abc9_required=147 *) input A2, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L794 - (* abc9_required=68 *) input A3, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L792 - (* abc9_required=66 *) input A4, input DPRA0, DPRA1, DPRA2, DPRA3, DPRA4 ); @@ -1232,39 +1461,41 @@ module RAM32X1D_1 ( assign DPO = mem[dpra]; wire clk = WCLK ^ IS_WCLK_INVERTED; always @(negedge clk) if (WE) mem[a] <= D; + specify + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L986 + $setup(D , negedge WCLK &&& WE, 453); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L834 + $setup(WE, negedge WCLK, 654); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L800 + $setup(A0, negedge WCLK &&& WE, 245); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L798 + $setup(A1, negedge WCLK &&& WE, 208); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L796 + $setup(A2, negedge WCLK &&& WE, 147); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L794 + $setup(A3, negedge WCLK &&& WE, 68); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L792 + $setup(A4, negedge WCLK &&& WE, 66); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L981 + if (WE) (negedge WCLK => (SPO : D)) = 1153; + if (WE) (negedge WCLK => (DPO : 1'bx)) = 1153; + // Captured by $__ABC9_RAM6 + //({A0,DPRA0} => {SPO,DPO}) = 642; + //({A1,DPRA1} => {SPO,DPO}) = 631; + //({A2,DPRA2} => {SPO,DPO}) = 472; + //({A3,DPRA3} => {SPO,DPO}) = 407; + //({A4,DPRA4} => {SPO,DPO}) = 238; + endspecify endmodule module RAM64X1D ( - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L981 - (* abc9_arrival=1153 *) output DPO, SPO, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L986 - (* abc9_required=453 *) input D, (* clkbuf_sink *) (* invertible_pin = "IS_WCLK_INVERTED" *) input WCLK, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L834 - (* abc9_required=654 *) input WE, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L828 - (* abc9_required=362 *) - input A0, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L826 - (* abc9_required=245 *) - input A1, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L824 - (* abc9_required=208 *) - input A2, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L822 - (* abc9_required=147 *) - input A3, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L820 - (* abc9_required=68 *) - input A4, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L818 - (* abc9_required=66 *) - input A5, + input A0, A1, A2, A3, A4, A5, input DPRA0, DPRA1, DPRA2, DPRA3, DPRA4, DPRA5 ); parameter INIT = 64'h0; @@ -1276,39 +1507,54 @@ module RAM64X1D ( assign DPO = mem[dpra]; wire clk = WCLK ^ IS_WCLK_INVERTED; always @(posedge clk) if (WE) mem[a] <= D; + specify + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L986 + $setup(D , posedge WCLK &&& !IS_WCLK_INVERTED && WE, 453); + $setup(D , negedge WCLK &&& IS_WCLK_INVERTED && WE, 453); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L834 + $setup(WE, posedge WCLK &&& !IS_WCLK_INVERTED, 654); + $setup(WE, negedge WCLK &&& IS_WCLK_INVERTED, 654); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L828 + $setup(A0, posedge WCLK &&& !IS_WCLK_INVERTED && WE, 362); + $setup(A0, negedge WCLK &&& IS_WCLK_INVERTED && WE, 362); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L826 + $setup(A1, posedge WCLK &&& !IS_WCLK_INVERTED && WE, 245); + $setup(A1, negedge WCLK &&& IS_WCLK_INVERTED && WE, 245); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L824 + $setup(A2, posedge WCLK &&& !IS_WCLK_INVERTED && WE, 208); + $setup(A2, negedge WCLK &&& IS_WCLK_INVERTED && WE, 208); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L822 + $setup(A3, posedge WCLK &&& !IS_WCLK_INVERTED && WE, 147); + $setup(A3, negedge WCLK &&& IS_WCLK_INVERTED && WE, 147); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L820 + $setup(A4, posedge WCLK &&& !IS_WCLK_INVERTED && WE, 68); + $setup(A4, negedge WCLK &&& IS_WCLK_INVERTED && WE, 68); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L818 + $setup(A5, posedge WCLK &&& !IS_WCLK_INVERTED && WE, 66); + $setup(A5, negedge WCLK &&& IS_WCLK_INVERTED && WE, 66); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L981 + if (!IS_WCLK_INVERTED && WE) (posedge WCLK => (SPO : D)) = 1153; + if (!IS_WCLK_INVERTED && WE) (posedge WCLK => (DPO : 1'bx)) = 1153; + if ( IS_WCLK_INVERTED && WE) (negedge WCLK => (SPO : D)) = 1153; + if ( IS_WCLK_INVERTED && WE) (negedge WCLK => (DPO : 1'bx)) = 1153; + // Captured by $__ABC9_RAM6 + //({A0,DPRA0} => {SPO,DPO}) = 642; + //({A1,DPRA1} => {SPO,DPO}) = 631; + //({A2,DPRA2} => {SPO,DPO}) = 472; + //({A3,DPRA3} => {SPO,DPO}) = 407; + //({A4,DPRA4} => {SPO,DPO}) = 238; + //({A5,DPRA5} => {SPO,DPO}) = 127; + endspecify endmodule module RAM64X1D_1 ( - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L981 - (* abc9_arrival=1153 *) output DPO, SPO, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L986 - (* abc9_required=453 *) input D, (* clkbuf_sink *) (* invertible_pin = "IS_WCLK_INVERTED" *) input WCLK, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L834 - (* abc9_required=654 *) input WE, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L828 - (* abc9_required=362 *) - input A0, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L826 - (* abc9_required=245 *) - input A1, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L824 - (* abc9_required=208 *) - input A2, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L822 - (* abc9_required=147 *) - input A3, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L820 - (* abc9_required=68 *) - input A4, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L818 - (* abc9_required=66 *) - input A5, + input A0, A1, A2, A3, A4, A5, input DPRA0, DPRA1, DPRA2, DPRA3, DPRA4, DPRA5 ); parameter INIT = 64'h0; @@ -1320,24 +1566,36 @@ module RAM64X1D_1 ( assign DPO = mem[dpra]; wire clk = WCLK ^ IS_WCLK_INVERTED; always @(negedge clk) if (WE) mem[a] <= D; + specify + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L986 + $setup(D , negedge WCLK &&& WE, 453); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L834 + $setup(WE, negedge WCLK, 654); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L828 + $setup(A0, negedge WCLK &&& WE, 362); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L826 + $setup(A1, negedge WCLK &&& WE, 245); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L824 + $setup(A2, negedge WCLK &&& WE, 208); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L822 + $setup(A3, negedge WCLK &&& WE, 147); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L820 + $setup(A4, negedge WCLK &&& WE, 68); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L818 + $setup(A5, negedge WCLK &&& WE, 66); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L981 + if (WE) (negedge WCLK => (SPO : D)) = 1153; + if (WE) (negedge WCLK => (DPO : 1'bx)) = 1153; + endspecify endmodule module RAM128X1D ( - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L981 - // plus 208ps to cross MUXF7 - (* abc9_arrival=1359 *) output DPO, SPO, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L986 - (* abc9_required=453 *) input D, (* clkbuf_sink *) (* invertible_pin = "IS_WCLK_INVERTED" *) input WCLK, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L834 - (* abc9_required=654 *) input WE, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L818-830 - (* abc9_required="616 362 245 208 147 68 66" *) input [6:0] A, input [6:0] DPRA ); @@ -1348,6 +1606,49 @@ module RAM128X1D ( assign DPO = mem[DPRA]; wire clk = WCLK ^ IS_WCLK_INVERTED; always @(posedge clk) if (WE) mem[A] <= D; + specify + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L986 + $setup(D , posedge WCLK &&& !IS_WCLK_INVERTED && WE, 453); + $setup(D , negedge WCLK &&& IS_WCLK_INVERTED && WE, 453); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L834 + $setup(WE, posedge WCLK &&& !IS_WCLK_INVERTED, 654); + $setup(WE, negedge WCLK &&& IS_WCLK_INVERTED, 654); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L818-830 + $setup(A[0], posedge WCLK &&& !IS_WCLK_INVERTED && WE, 616); + $setup(A[0], negedge WCLK &&& IS_WCLK_INVERTED && WE, 616); + $setup(A[1], posedge WCLK &&& !IS_WCLK_INVERTED && WE, 362); + $setup(A[1], negedge WCLK &&& IS_WCLK_INVERTED && WE, 362); + $setup(A[2], posedge WCLK &&& !IS_WCLK_INVERTED && WE, 245); + $setup(A[2], negedge WCLK &&& IS_WCLK_INVERTED && WE, 245); + $setup(A[3], posedge WCLK &&& !IS_WCLK_INVERTED && WE, 208); + $setup(A[3], negedge WCLK &&& IS_WCLK_INVERTED && WE, 208); + $setup(A[4], posedge WCLK &&& !IS_WCLK_INVERTED && WE, 147); + $setup(A[4], negedge WCLK &&& IS_WCLK_INVERTED && WE, 147); + $setup(A[5], posedge WCLK &&& !IS_WCLK_INVERTED && WE, 68); + $setup(A[5], negedge WCLK &&& IS_WCLK_INVERTED && WE, 68); + $setup(A[6], posedge WCLK &&& !IS_WCLK_INVERTED && WE, 66); + $setup(A[6], negedge WCLK &&& IS_WCLK_INVERTED && WE, 66); +`ifndef __ICARUS__ + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L981 + if (!IS_WCLK_INVERTED && WE) (posedge WCLK => (SPO : D)) = 1153 + 217 /* to cross F7AMUX */ + 175 /* AMUX */; + if ( IS_WCLK_INVERTED && WE) (negedge WCLK => (DPO : 1'bx)) = 1153 + 223 /* to cross F7BMUX */ + 174 /* CMUX */; +`endif + // Captured by $__ABC9_RAM7 + //(A[0] => SPO) = 642 + 193 /* to cross F7AMUX */ + 175 /* AMUX */; + //(A[1] => SPO) = 631 + 193 /* to cross F7AMUX */ + 175 /* AMUX */; + //(A[2] => SPO) = 472 + 193 /* to cross F7AMUX */ + 175 /* AMUX */; + //(A[3] => SPO) = 407 + 193 /* to cross F7AMUX */ + 175 /* AMUX */; + //(A[4] => SPO) = 238 + 193 /* to cross F7AMUX */ + 175 /* AMUX */; + //(A[5] => SPO) = 127 + 193 /* to cross F7AMUX */ + 175 /* AMUX */; + //(A[6] => SPO) = 0 + 276 /* to select F7AMUX */ + 175 /* AMUX */; + //(DPRA[0] => DPO) = 642 + 223 /* to cross MUXF7 */ + 174 /* CMUX */; + //(DPRA[1] => DPO) = 631 + 223 /* to cross MUXF7 */ + 174 /* CMUX */; + //(DPRA[2] => DPO) = 472 + 223 /* to cross MUXF7 */ + 174 /* CMUX */; + //(DPRA[3] => DPO) = 407 + 223 /* to cross MUXF7 */ + 174 /* CMUX */; + //(DPRA[4] => DPO) = 238 + 223 /* to cross MUXF7 */ + 174 /* CMUX */; + //(DPRA[5] => DPO) = 127 + 223 /* to cross MUXF7 */ + 174 /* CMUX */; + //(DPRA[6] => DPO) = 0 + 296 /* to select MUXF7 */ + 174 /* CMUX */; + endspecify endmodule module RAM256X1D ( @@ -1371,43 +1672,19 @@ endmodule // Multi port. module RAM32M ( - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L889 - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L857 - (* abc9_arrival="1153 1188" *) output [1:0] DOA, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L957 - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L925 - (* abc9_arrival="1161 1187" *) output [1:0] DOB, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L1025 - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L993 - (* abc9_arrival="1158 1180" *) output [1:0] DOC, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L1093 - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L1061 - (* abc9_arrival="1163 1190" *) output [1:0] DOD, input [4:0] ADDRA, ADDRB, ADDRC, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L792-L802 - (* abc9_required="245 208 147 68 66" *) input [4:0] ADDRD, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L986-L988 - (* abc9_required="453 384" *) input [1:0] DIA, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L1054-L1056 - (* abc9_required="461 354" *) input [1:0] DIB, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L1122-L1124 - (* abc9_required="457 375" *) input [1:0] DIC, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L1190-L1192 - (* abc9_required="310 334" *) input [1:0] DID, (* clkbuf_sink *) (* invertible_pin = "IS_WCLK_INVERTED" *) input WCLK, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L834 - (* abc9_required=654 *) input WE ); parameter [63:0] INIT_A = 64'h0000000000000000; @@ -1431,6 +1708,72 @@ module RAM32M ( mem_c[2*ADDRD+:2] <= DIC; mem_d[2*ADDRD+:2] <= DID; end + specify + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L986 + $setup(ADDRD[0], posedge WCLK &&& !IS_WCLK_INVERTED && WE, 245); + $setup(ADDRD[0], negedge WCLK &&& IS_WCLK_INVERTED && WE, 245); + $setup(ADDRD[1], posedge WCLK &&& !IS_WCLK_INVERTED && WE, 208); + $setup(ADDRD[1], negedge WCLK &&& IS_WCLK_INVERTED && WE, 208); + $setup(ADDRD[2], posedge WCLK &&& !IS_WCLK_INVERTED && WE, 147); + $setup(ADDRD[2], negedge WCLK &&& IS_WCLK_INVERTED && WE, 147); + $setup(ADDRD[3], posedge WCLK &&& !IS_WCLK_INVERTED && WE, 68); + $setup(ADDRD[3], negedge WCLK &&& IS_WCLK_INVERTED && WE, 68); + $setup(ADDRD[4], posedge WCLK &&& !IS_WCLK_INVERTED && WE, 66); + $setup(ADDRD[4], negedge WCLK &&& IS_WCLK_INVERTED && WE, 66); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L986-L988 + $setup(DIA[0], posedge WCLK &&& !IS_WCLK_INVERTED && WE, 453); + $setup(DIA[0], negedge WCLK &&& IS_WCLK_INVERTED && WE, 453); + $setup(DIA[1], posedge WCLK &&& !IS_WCLK_INVERTED && WE, 384); + $setup(DIA[1], negedge WCLK &&& IS_WCLK_INVERTED && WE, 384); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L1054-L1056 + $setup(DIB[0], posedge WCLK &&& !IS_WCLK_INVERTED && WE, 461); + $setup(DIB[0], negedge WCLK &&& IS_WCLK_INVERTED && WE, 461); + $setup(DIB[1], posedge WCLK &&& !IS_WCLK_INVERTED && WE, 354); + $setup(DIB[1], negedge WCLK &&& IS_WCLK_INVERTED && WE, 354); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L1122-L1124 + $setup(DIC[0], posedge WCLK &&& !IS_WCLK_INVERTED && WE, 457); + $setup(DIC[0], negedge WCLK &&& IS_WCLK_INVERTED && WE, 457); + $setup(DIC[1], posedge WCLK &&& !IS_WCLK_INVERTED && WE, 375); + $setup(DIC[1], negedge WCLK &&& IS_WCLK_INVERTED && WE, 375); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L1190-L1192 + $setup(DID[0], posedge WCLK &&& !IS_WCLK_INVERTED && WE, 310); + $setup(DID[0], negedge WCLK &&& IS_WCLK_INVERTED && WE, 310); + $setup(DID[1], posedge WCLK &&& !IS_WCLK_INVERTED && WE, 334); + $setup(DID[1], negedge WCLK &&& IS_WCLK_INVERTED && WE, 334); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L834 + $setup(WE, posedge WCLK &&& !IS_WCLK_INVERTED, 654); + $setup(WE, negedge WCLK &&& IS_WCLK_INVERTED, 654); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L889 + if (!IS_WCLK_INVERTED && WE) (posedge WCLK => (DOA[0] : DIA[0])) = 1153; + if ( IS_WCLK_INVERTED && WE) (negedge WCLK => (DOA[0] : DIA[0])) = 1153; + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L857 + if (!IS_WCLK_INVERTED && WE) (posedge WCLK => (DOA[1] : DIA[1])) = 1188; + if ( IS_WCLK_INVERTED && WE) (negedge WCLK => (DOA[1] : DIA[1])) = 1188; + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L957 + if (!IS_WCLK_INVERTED && WE) (posedge WCLK => (DOB[0] : DIB[0])) = 1161; + if ( IS_WCLK_INVERTED && WE) (negedge WCLK => (DOB[0] : DIB[0])) = 1161; + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L925 + if (!IS_WCLK_INVERTED && WE) (posedge WCLK => (DOB[1] : DIB[1])) = 1187; + if ( IS_WCLK_INVERTED && WE) (negedge WCLK => (DOB[1] : DIB[1])) = 1187; + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L993 + if (!IS_WCLK_INVERTED && WE) (posedge WCLK => (DOC[0] : DIC[0])) = 1158; + if ( IS_WCLK_INVERTED && WE) (negedge WCLK => (DOC[0] : DIC[0])) = 1158; + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L1025 + if (!IS_WCLK_INVERTED && WE) (posedge WCLK => (DOC[1] : DIC[1])) = 1180; + if ( IS_WCLK_INVERTED && WE) (negedge WCLK => (DOC[1] : DIC[1])) = 1180; + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L1093 + if (!IS_WCLK_INVERTED && WE) (posedge WCLK => (DOD[0] : DID[0])) = 1163; + if ( IS_WCLK_INVERTED && WE) (negedge WCLK => (DOD[0] : DID[0])) = 1163; + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L1061 + if (!IS_WCLK_INVERTED && WE) (posedge WCLK => (DOD[1] : DID[1])) = 1190; + if ( IS_WCLK_INVERTED && WE) (negedge WCLK => (DOD[1] : DID[1])) = 1190; + // Captured by $__ABC9_RAM6 + //({{2{ADDRA[0]}},{2{ADDRB[0]}},{2{ADDRC[0]}},{2{ADDRD[0]}}} => {DOA,DOB,DOC,DOD}) = 642; + //({{2{ADDRA[1]}},{2{ADDRB[1]}},{2{ADDRC[1]}},{2{ADDRD[1]}}} => {DOA,DOB,DOC,DOD}) = 631; + //({{2{ADDRA[2]}},{2{ADDRB[2]}},{2{ADDRC[2]}},{2{ADDRD[2]}}} => {DOA,DOB,DOC,DOD}) = 472; + //({{2{ADDRA[3]}},{2{ADDRB[3]}},{2{ADDRC[3]}},{2{ADDRD[3]}}} => {DOA,DOB,DOC,DOD}) = 407; + //({{2{ADDRA[4]}},{2{ADDRB[4]}},{2{ADDRC[4]}},{2{ADDRD[4]}}} => {DOA,DOB,DOC,DOD}) = 238; + endspecify endmodule module RAM32M16 ( @@ -1503,39 +1846,19 @@ module RAM32M16 ( endmodule module RAM64M ( - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L889 - (* abc9_arrival=1153 *) output DOA, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L957 - (* abc9_arrival=1161 *) output DOB, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L1025 - (* abc9_arrival=1158 *) output DOC, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L1093 - (* abc9_arrival=1163 *) output DOD, input [5:0] ADDRA, ADDRB, ADDRC, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L818-L830 - (* abc9_required="362 245 208 147 68 66" *) input [5:0] ADDRD, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L986-L988 - (* abc9_required=384 *) input DIA, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L1054-L1056 - (* abc9_required=354 *) input DIB, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L1122-L1124 - (* abc9_required=375 *) input DIC, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L1190-L1192 - (* abc9_required=310 *) input DID, (* clkbuf_sink *) (* invertible_pin = "IS_WCLK_INVERTED" *) input WCLK, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L834 - (* abc9_required=654 *) input WE ); parameter [63:0] INIT_A = 64'h0000000000000000; @@ -1559,6 +1882,54 @@ module RAM64M ( mem_c[ADDRD] <= DIC; mem_d[ADDRD] <= DID; end + specify + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L818-L830 + $setup(ADDRD[0], posedge WCLK &&& !IS_WCLK_INVERTED && WE, 362); + $setup(ADDRD[0], negedge WCLK &&& IS_WCLK_INVERTED && WE, 362); + $setup(ADDRD[1], posedge WCLK &&& !IS_WCLK_INVERTED && WE, 245); + $setup(ADDRD[1], negedge WCLK &&& IS_WCLK_INVERTED && WE, 245); + $setup(ADDRD[2], posedge WCLK &&& !IS_WCLK_INVERTED && WE, 208); + $setup(ADDRD[2], negedge WCLK &&& IS_WCLK_INVERTED && WE, 208); + $setup(ADDRD[3], posedge WCLK &&& !IS_WCLK_INVERTED && WE, 147); + $setup(ADDRD[3], negedge WCLK &&& IS_WCLK_INVERTED && WE, 147); + $setup(ADDRD[4], posedge WCLK &&& !IS_WCLK_INVERTED && WE, 68); + $setup(ADDRD[4], negedge WCLK &&& IS_WCLK_INVERTED && WE, 68); + $setup(ADDRD[5], posedge WCLK &&& !IS_WCLK_INVERTED && WE, 66); + $setup(ADDRD[5], negedge WCLK &&& IS_WCLK_INVERTED && WE, 66); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L986-L988 + $setup(DIA, posedge WCLK &&& !IS_WCLK_INVERTED && WE, 384); + $setup(DIA, negedge WCLK &&& IS_WCLK_INVERTED && WE, 384); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L1054-L1056 + $setup(DIB, posedge WCLK &&& !IS_WCLK_INVERTED && WE, 354); + $setup(DIB, negedge WCLK &&& IS_WCLK_INVERTED && WE, 354); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L1122-L1124 + $setup(DIC, posedge WCLK &&& !IS_WCLK_INVERTED && WE, 375); + $setup(DIC, negedge WCLK &&& IS_WCLK_INVERTED && WE, 375); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L1190-L1192 + $setup(DID, posedge WCLK &&& !IS_WCLK_INVERTED && WE, 310); + $setup(DID, negedge WCLK &&& IS_WCLK_INVERTED && WE, 310); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/31f51ac5ec7448dd6f79a8267f147123e4413c21/artix7/timings/CLBLM_R.sdf#L834 + $setup(WE, posedge WCLK &&& !IS_WCLK_INVERTED && WE, 654); + $setup(WE, negedge WCLK &&& IS_WCLK_INVERTED && WE, 654); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L889 + if (!IS_WCLK_INVERTED && WE) (posedge WCLK => (DOA : DIA)) = 1153; + if ( IS_WCLK_INVERTED && WE) (negedge WCLK => (DOA : DIA)) = 1153; + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L957 + if (!IS_WCLK_INVERTED && WE) (posedge WCLK => (DOB : DIB)) = 1161; + if ( IS_WCLK_INVERTED && WE) (negedge WCLK => (DOB : DIB)) = 1161; + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L1025 + if (!IS_WCLK_INVERTED && WE) (posedge WCLK => (DOC : DIC)) = 1158; + if ( IS_WCLK_INVERTED && WE) (negedge WCLK => (DOC : DIC)) = 1158; + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L1093 + if (!IS_WCLK_INVERTED && WE) (posedge WCLK => (DOD : DID)) = 1163; + if ( IS_WCLK_INVERTED && WE) (negedge WCLK => (DOD : DID)) = 1163; + // Captured by $__ABC9_RAM6 + //({ADDRA[0],ADDRB[0],ADDRC[0],ADDRD[0]} => {DOA,DOB,DOC,DOD}) = 642; + //({ADDRA[1],ADDRB[1],ADDRC[1],ADDRD[1]} => {DOA,DOB,DOC,DOD}) = 631; + //({ADDRA[2],ADDRB[2],ADDRC[2],ADDRD[2]} => {DOA,DOB,DOC,DOD}) = 472; + //({ADDRA[3],ADDRB[3],ADDRC[3],ADDRD[3]} => {DOA,DOB,DOC,DOD}) = 407; + //({ADDRA[4],ADDRB[4],ADDRC[4],ADDRD[4]} => {DOA,DOB,DOC,DOD}) = 238; + endspecify endmodule module RAM64M8 ( @@ -1686,11 +2057,21 @@ module SRL16 ( reg [15:0] r = INIT; assign Q = r[{A3,A2,A1,A0}]; always @(posedge CLK) r <= { r[14:0], D }; + + specify + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L905 + (posedge CLK => (Q : 1'bx)) = 1472; + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L912 + $setup(D , posedge CLK, 173); + // Captured by $__ABC9_RAM6 + //(A0 => Q) = 631; + //(A1 => Q) = 472; + //(A2 => Q) = 407; + //(A3 => Q) = 238; + endspecify endmodule module SRL16E ( - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L905 - (* abc9_arrival=1472 *) output Q, input A0, A1, A2, A3, CE, (* clkbuf_sink *) @@ -1710,6 +2091,19 @@ module SRL16E ( else always @(posedge CLK) if (CE) r <= { r[14:0], D }; endgenerate + specify + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L912 + $setup(D , posedge CLK &&& !IS_CLK_INVERTED, 173); + $setup(D , negedge CLK &&& IS_CLK_INVERTED, 173); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L905 + if (!IS_CLK_INVERTED && CE) (posedge CLK => (Q : 1'bx)) = 1472; + if ( IS_CLK_INVERTED && CE) (negedge CLK => (Q : 1'bx)) = 1472; + // Captured by $__ABC9_RAM6 + //(A0 => Q) = 631; + //(A1 => Q) = 472; + //(A2 => Q) = 407; + //(A3 => Q) = 238; + endspecify endmodule module SRLC16 ( @@ -1726,6 +2120,18 @@ module SRLC16 ( assign Q15 = r[15]; assign Q = r[{A3,A2,A1,A0}]; always @(posedge CLK) r <= { r[14:0], D }; + + specify + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L905 + (posedge CLK => (Q : 1'bx)) = 1472; + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L912 + $setup(D , posedge CLK, 173); + // Captured by $__ABC9_RAM6 + //(A0 => Q) = 631; + //(A1 => Q) = 472; + //(A2 => Q) = 407; + //(A3 => Q) = 238; + endspecify endmodule module SRLC16E ( @@ -1750,14 +2156,24 @@ module SRLC16E ( else always @(posedge CLK) if (CE) r <= { r[14:0], D }; endgenerate + specify + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L912 + $setup(D , posedge CLK &&& !IS_CLK_INVERTED, 173); + $setup(D , negedge CLK &&& IS_CLK_INVERTED, 173); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L905 + if (!IS_CLK_INVERTED && CE) (posedge CLK => (Q : D)) = 1472; + if ( IS_CLK_INVERTED && CE) (negedge CLK => (Q : D)) = 1472; + // Captured by $__ABC9_RAM6 + //(A0 => Q) = 642; + //(A1 => Q) = 631; + //(A2 => Q) = 472; + //(A3 => Q) = 407; + //(A4 => Q) = 238; + endspecify endmodule module SRLC32E ( - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L905 - (* abc9_arrival=1472 *) output Q, - // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L904 - (* abc9_arrival=1114 *) output Q31, input [4:0] A, input CE, @@ -1779,6 +2195,23 @@ module SRLC32E ( else always @(posedge CLK) if (CE) r <= { r[30:0], D }; endgenerate + specify + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L912 + $setup(D , posedge CLK &&& !IS_CLK_INVERTED, 173); + $setup(D , negedge CLK &&& IS_CLK_INVERTED, 173); + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L905 + if (!IS_CLK_INVERTED && CE) (posedge CLK => (Q : 1'bx)) = 1472; + if ( IS_CLK_INVERTED && CE) (negedge CLK => (Q : 1'bx)) = 1472; + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L904 + if (!IS_CLK_INVERTED && CE) (posedge CLK => (Q : 1'bx)) = 1114; + if ( IS_CLK_INVERTED && CE) (negedge CLK => (Q : 1'bx)) = 1114; + // Captured by $__ABC9_RAM6 + //(A0 => Q) = 642; + //(A1 => Q) = 631; + //(A2 => Q) = 472; + //(A3 => Q) = 407; + //(A4 => Q) = 238; + endspecify endmodule module CFGLUT5 ( @@ -1962,6 +2395,7 @@ parameter RSTTYPE = "SYNC"; // This is a strict subset of Spartan 6 -- reuse its model. +/* verilator lint_off PINMISSING */ DSP48A1 #( .A0REG(A0REG), .A1REG(A1REG), @@ -2008,6 +2442,7 @@ DSP48A1 #( .RSTOPMODE(RSTOPMODE), .RSTP(RSTP) ); +/* verilator lint_on PINMISSING */ endmodule @@ -2550,31 +2985,16 @@ module DSP48E1 ( output reg [3:0] CARRYOUT, output reg MULTSIGNOUT, output OVERFLOW, -`ifdef YOSYS - (* abc9_arrival = \P.abc9_arrival () *) -`endif output reg signed [47:0] P, output reg PATTERNBDETECT, output reg PATTERNDETECT, -`ifdef YOSYS - (* abc9_arrival = \PCOUT.abc9_arrival () *) -`endif output [47:0] PCOUT, output UNDERFLOW, -`ifdef YOSYS - (* abc9_required = \A.abc9_required () *) -`endif input signed [29:0] A, input [29:0] ACIN, input [3:0] ALUMODE, -`ifdef YOSYS - (* abc9_required = \B.abc9_required () *) -`endif input signed [17:0] B, input [17:0] BCIN, -`ifdef YOSYS - (* abc9_required = \C.abc9_required () *) -`endif input [47:0] C, input CARRYCASCIN, input CARRYIN, @@ -2593,16 +3013,10 @@ module DSP48E1 ( input CEM, input CEP, (* clkbuf_sink *) input CLK, -`ifdef YOSYS - (* abc9_required = \D.abc9_required () *) -`endif input [24:0] D, input [4:0] INMODE, input MULTSIGNIN, input [6:0] OPMODE, -`ifdef YOSYS - (* abc9_required = \PCIN.abc9_required () *) -`endif input [47:0] PCIN, input RSTA, input RSTALLCARRYIN, @@ -2647,138 +3061,239 @@ module DSP48E1 ( parameter [6:0] IS_OPMODE_INVERTED = 7'b0; `ifdef YOSYS - function integer \A.abc9_required ; + function integer \A.required ; begin - \A.abc9_required = 0; - if (AREG != 0) \A.abc9_required = 254; + if (AREG != 0) \A.required = 254; else if (USE_MULT == "MULTIPLY" && USE_DPORT == "FALSE") begin - if (MREG != 0) \A.abc9_required = 1416; - else if (PREG != 0) \A.abc9_required = (USE_PATTERN_DETECT != "NO_PATDET" ? 3030 : 2739) ; + if (MREG != 0) \A.required = 1416; + else if (PREG != 0) \A.required = (USE_PATTERN_DETECT != "NO_PATDET" ? 3030 : 2739) ; end else if (USE_MULT == "MULTIPLY" && USE_DPORT == "TRUE") begin // Worst-case from ADREG and MREG - if (MREG != 0) \A.abc9_required = 2400; - else if (ADREG != 0) \A.abc9_required = 1283; - else if (PREG != 0) \A.abc9_required = 3723; - else if (PREG != 0) \A.abc9_required = (USE_PATTERN_DETECT != "NO_PATDET" ? 4014 : 3723) ; + if (MREG != 0) \A.required = 2400; + else if (ADREG != 0) \A.required = 1283; + else if (PREG != 0) \A.required = 3723; + else if (PREG != 0) \A.required = (USE_PATTERN_DETECT != "NO_PATDET" ? 4014 : 3723) ; end else if (USE_MULT == "NONE" && USE_DPORT == "FALSE") begin - if (PREG != 0) \A.abc9_required = (USE_PATTERN_DETECT != "NO_PATDET" ? 1730 : 1441) ; + if (PREG != 0) \A.required = (USE_PATTERN_DETECT != "NO_PATDET" ? 1730 : 1441) ; end end endfunction - function integer \B.abc9_required ; + function integer \B.required ; begin - \B.abc9_required = 0; - if (BREG != 0) \B.abc9_required = 324; - else if (MREG != 0) \B.abc9_required = 1285; + if (BREG != 0) \B.required = 324; + else if (MREG != 0) \B.required = 1285; else if (USE_MULT == "MULTIPLY" && USE_DPORT == "FALSE") begin - if (PREG != 0) \B.abc9_required = (USE_PATTERN_DETECT != "NO_PATDET" ? 2898 : 2608) ; + if (PREG != 0) \B.required = (USE_PATTERN_DETECT != "NO_PATDET" ? 2898 : 2608) ; end else if (USE_MULT == "MULTIPLY" && USE_DPORT == "TRUE") begin - if (PREG != 0) \B.abc9_required = (USE_PATTERN_DETECT != "NO_PATDET" ? 2898 : 2608) ; + if (PREG != 0) \B.required = (USE_PATTERN_DETECT != "NO_PATDET" ? 2898 : 2608) ; end else if (USE_MULT == "NONE" && USE_DPORT == "FALSE") begin - if (PREG != 0) \B.abc9_required = (USE_PATTERN_DETECT != "NO_PATDET" ? 1718 : 1428) ; + if (PREG != 0) \B.required = (USE_PATTERN_DETECT != "NO_PATDET" ? 1718 : 1428) ; end end endfunction - function integer \C.abc9_required ; + function integer \C.required ; begin - \C.abc9_required = 0; - if (CREG != 0) \C.abc9_required = 168; - else if (PREG != 0) \C.abc9_required = (USE_PATTERN_DETECT != "NO_PATDET" ? 1534 : 1244) ; + if (CREG != 0) \C.required = 168; + else if (PREG != 0) \C.required = (USE_PATTERN_DETECT != "NO_PATDET" ? 1534 : 1244) ; end endfunction - function integer \D.abc9_required ; + function integer \D.required ; begin - \D.abc9_required = 0; if (USE_MULT == "MULTIPLY" && USE_DPORT == "FALSE") begin end else if (USE_MULT == "MULTIPLY" && USE_DPORT == "TRUE") begin - if (DREG != 0) \D.abc9_required = 248; - else if (ADREG != 0) \D.abc9_required = 1195; - else if (MREG != 0) \D.abc9_required = 2310; - else if (PREG != 0) \D.abc9_required = (USE_PATTERN_DETECT != "NO_PATDET" ? 3925 : 3635) ; + if (DREG != 0) \D.required = 248; + else if (ADREG != 0) \D.required = 1195; + else if (MREG != 0) \D.required = 2310; + else if (PREG != 0) \D.required = (USE_PATTERN_DETECT != "NO_PATDET" ? 3925 : 3635) ; end else if (USE_MULT == "NONE" && USE_DPORT == "FALSE") begin end end endfunction - function integer \PCIN.abc9_required ; - begin - \PCIN.abc9_required = 0; - if (PREG != 0) \PCIN.abc9_required = (USE_PATTERN_DETECT != "NO_PATDET" ? 1315 : 1025) ; - end - endfunction - function integer \P.abc9_arrival ; + function integer \P.arrival ; begin - \P.abc9_arrival = 0; if (USE_MULT == "MULTIPLY" && USE_DPORT == "FALSE") begin - if (PREG != 0) \P.abc9_arrival = 329; + if (PREG != 0) \P.arrival = 329; // Worst-case from CREG and MREG - else if (CREG != 0) \P.abc9_arrival = 1687; - else if (MREG != 0) \P.abc9_arrival = 1671; + else if (CREG != 0) \P.arrival = 1687; + else if (MREG != 0) \P.arrival = 1671; // Worst-case from AREG and BREG - else if (AREG != 0) \P.abc9_arrival = 2952; - else if (BREG != 0) \P.abc9_arrival = 2813; + else if (AREG != 0) \P.arrival = 2952; + else if (BREG != 0) \P.arrival = 2813; end else if (USE_MULT == "MULTIPLY" && USE_DPORT == "TRUE") begin - if (PREG != 0) \P.abc9_arrival = 329; + if (PREG != 0) \P.arrival = 329; // Worst-case from CREG and MREG - else if (CREG != 0) \P.abc9_arrival = 1687; - else if (MREG != 0) \P.abc9_arrival = 1671; + else if (CREG != 0) \P.arrival = 1687; + else if (MREG != 0) \P.arrival = 1671; // Worst-case from AREG, ADREG, BREG, DREG - else if (AREG != 0) \P.abc9_arrival = 3935; - else if (DREG != 0) \P.abc9_arrival = 3908; - else if (ADREG != 0) \P.abc9_arrival = 2958; - else if (BREG != 0) \P.abc9_arrival = 2813; + else if (AREG != 0) \P.arrival = 3935; + else if (DREG != 0) \P.arrival = 3908; + else if (ADREG != 0) \P.arrival = 2958; + else if (BREG != 0) \P.arrival = 2813; end else if (USE_MULT == "NONE" && USE_DPORT == "FALSE") begin - if (PREG != 0) \P.abc9_arrival = 329; + if (PREG != 0) \P.arrival = 329; // Worst-case from AREG, BREG, CREG - else if (CREG != 0) \P.abc9_arrival = 1687; - else if (AREG != 0) \P.abc9_arrival = 1632; - else if (BREG != 0) \P.abc9_arrival = 1616; + else if (CREG != 0) \P.arrival = 1687; + else if (AREG != 0) \P.arrival = 1632; + else if (BREG != 0) \P.arrival = 1616; end - //else - // $error("Invalid DSP48E1 configuration"); end endfunction - function integer \PCOUT.abc9_arrival ; + function integer \PCOUT.arrival ; begin - \PCOUT.abc9_arrival = 0; if (USE_MULT == "MULTIPLY" && USE_DPORT == "FALSE") begin - if (PREG != 0) \PCOUT.abc9_arrival = 435; + if (PREG != 0) \PCOUT.arrival = 435; // Worst-case from CREG and MREG - else if (CREG != 0) \PCOUT.abc9_arrival = 1835; - else if (MREG != 0) \PCOUT.abc9_arrival = 1819; + else if (CREG != 0) \PCOUT.arrival = 1835; + else if (MREG != 0) \PCOUT.arrival = 1819; // Worst-case from AREG and BREG - else if (AREG != 0) \PCOUT.abc9_arrival = 3098; - else if (BREG != 0) \PCOUT.abc9_arrival = 2960; + else if (AREG != 0) \PCOUT.arrival = 3098; + else if (BREG != 0) \PCOUT.arrival = 2960; end else if (USE_MULT == "MULTIPLY" && USE_DPORT == "TRUE") begin - if (PREG != 0) \PCOUT.abc9_arrival = 435; + if (PREG != 0) \PCOUT.arrival = 435; // Worst-case from CREG and MREG - else if (CREG != 0) \PCOUT.abc9_arrival = 1835; - else if (MREG != 0) \PCOUT.abc9_arrival = 1819; + else if (CREG != 0) \PCOUT.arrival = 1835; + else if (MREG != 0) \PCOUT.arrival = 1819; // Worst-case from AREG, ADREG, BREG, DREG - else if (AREG != 0) \PCOUT.abc9_arrival = 4083; - else if (DREG != 0) \PCOUT.abc9_arrival = 4056; - else if (BREG != 0) \PCOUT.abc9_arrival = 2960; - else if (ADREG != 0) \PCOUT.abc9_arrival = 2859; + else if (AREG != 0) \PCOUT.arrival = 4083; + else if (DREG != 0) \PCOUT.arrival = 4056; + else if (BREG != 0) \PCOUT.arrival = 2960; + else if (ADREG != 0) \PCOUT.arrival = 2859; end else if (USE_MULT == "NONE" && USE_DPORT == "FALSE") begin - if (PREG != 0) \PCOUT.abc9_arrival = 435; + if (PREG != 0) \PCOUT.arrival = 435; // Worst-case from AREG, BREG, CREG - else if (CREG != 0) \PCOUT.abc9_arrival = 1835; - else if (AREG != 0) \PCOUT.abc9_arrival = 1780; - else if (BREG != 0) \PCOUT.abc9_arrival = 1765; + else if (CREG != 0) \PCOUT.arrival = 1835; + else if (AREG != 0) \PCOUT.arrival = 1780; + else if (BREG != 0) \PCOUT.arrival = 1765; end - //else - // $error("Invalid DSP48E1 configuration"); end endfunction + function integer \A.P.comb ; + begin + if (USE_MULT == "MULTIPLY" && USE_DPORT == "FALSE") \A.P.comb = 2823; + else if (USE_MULT == "MULTIPLY" && USE_DPORT == "TRUE") \A.P.comb = 3806; + else if (USE_MULT == "NONE" && USE_DPORT == "FALSE") \A.P.comb = 1523; + end + endfunction + function integer \A.PCOUT.comb ; + begin + if (USE_MULT == "MULTIPLY" && USE_DPORT == "FALSE") \A.PCOUT.comb = 2970; + else if (USE_MULT == "MULTIPLY" && USE_DPORT == "TRUE") \A.PCOUT.comb = 3954; + else if (USE_MULT == "NONE" && USE_DPORT == "FALSE") \A.PCOUT.comb = 1671; + end + endfunction + function integer \B.P.comb ; + begin + if (USE_MULT == "MULTIPLY" && USE_DPORT == "FALSE") \B.P.comb = 2690; + else if (USE_MULT == "MULTIPLY" && USE_DPORT == "TRUE") \B.P.comb = 2690; + else if (USE_MULT == "NONE" && USE_DPORT == "FALSE") \B.P.comb = 1509; + end + endfunction + function integer \B.PCOUT.comb ; + begin + if (USE_MULT == "MULTIPLY" && USE_DPORT == "FALSE") \B.PCOUT.comb = 2838; + else if (USE_MULT == "MULTIPLY" && USE_DPORT == "TRUE") \B.PCOUT.comb = 2838; + else if (USE_MULT == "NONE" && USE_DPORT == "FALSE") \B.PCOUT.comb = 1658; + end + endfunction + function integer \C.P.comb ; + begin + if (USE_MULT == "MULTIPLY" && USE_DPORT == "FALSE") \C.P.comb = 1325; + else if (USE_MULT == "MULTIPLY" && USE_DPORT == "TRUE") \C.P.comb = 1325; + else if (USE_MULT == "NONE" && USE_DPORT == "FALSE") \C.P.comb = 1325; + end + endfunction + function integer \C.PCOUT.comb ; + begin + if (USE_MULT == "MULTIPLY" && USE_DPORT == "FALSE") \C.PCOUT.comb = 1474; + else if (USE_MULT == "MULTIPLY" && USE_DPORT == "TRUE") \C.PCOUT.comb = 1474; + else if (USE_MULT == "NONE" && USE_DPORT == "FALSE") \C.PCOUT.comb = 1474; + end + endfunction + function integer \D.P.comb ; + begin + if (USE_MULT == "MULTIPLY" && USE_DPORT == "TRUE") \D.P.comb = 3717; + end + endfunction + function integer \D.PCOUT.comb ; + begin + if (USE_MULT == "MULTIPLY" && USE_DPORT == "TRUE") \D.PCOUT.comb = 3700; + end + endfunction + + generate + if (PREG == 0 && MREG == 0 && AREG == 0 && ADREG == 0) + specify + (A *> P) = \A.P.comb (); + (A *> PCOUT) = \A.PCOUT.comb (); + endspecify + else + specify + $setup(A, posedge CLK &&& !IS_CLK_INVERTED, \A.required () ); + $setup(A, negedge CLK &&& IS_CLK_INVERTED, \A.required () ); + endspecify + + if (PREG == 0 && MREG == 0 && BREG == 0) + specify + (B *> P) = \B.P.comb (); + (B *> PCOUT) = \B.PCOUT.comb (); + endspecify + else + specify + $setup(B, posedge CLK &&& !IS_CLK_INVERTED, \B.required () ); + $setup(B, negedge CLK &&& IS_CLK_INVERTED, \B.required () ); + endspecify + + if (PREG == 0 && CREG == 0) + specify + (C *> P) = \C.P.comb (); + (C *> PCOUT) = \C.PCOUT.comb (); + endspecify + else + specify + $setup(C, posedge CLK &&& !IS_CLK_INVERTED, \C.required () ); + $setup(C, negedge CLK &&& IS_CLK_INVERTED, \C.required () ); + endspecify + + if (PREG == 0 && MREG == 0 && ADREG == 0 && DREG == 0) + specify + (D *> P) = \D.P.comb (); + (D *> PCOUT) = \D.PCOUT.comb (); + endspecify + else + specify + $setup(D, posedge CLK &&& !IS_CLK_INVERTED, \D.required () ); + $setup(D, negedge CLK &&& IS_CLK_INVERTED, \D.required () ); + endspecify + + if (PREG == 0) + specify + (PCIN *> P) = 1107; + (PCIN *> PCOUT) = 1255; + endspecify + else + specify + $setup(PCIN, posedge CLK &&& !IS_CLK_INVERTED, USE_PATTERN_DETECT != "NO_PATDET" ? 1315 : 1025); + $setup(PCIN, negedge CLK &&& IS_CLK_INVERTED, USE_PATTERN_DETECT != "NO_PATDET" ? 1315 : 1025); + endspecify + + if (PREG || AREG || ADREG || BREG || CREG || DREG || MREG) + specify + if (!IS_CLK_INVERTED && CEP) (posedge CLK => (P : 48'bx)) = \P.arrival () ; + if ( IS_CLK_INVERTED && CEP) (negedge CLK => (P : 48'bx)) = \P.arrival () ; + if (!IS_CLK_INVERTED && CEP) (posedge CLK => (PCOUT : 48'bx)) = \PCOUT.arrival () ; + if ( IS_CLK_INVERTED && CEP) (negedge CLK => (PCOUT : 48'bx)) = \PCOUT.arrival () ; + endspecify + endgenerate `endif initial begin @@ -3163,3 +3678,448 @@ module DSP48E1 ( endmodule // TODO: DSP48E2 (Ultrascale). + +// Block RAM + +module RAMB18E1 ( + (* clkbuf_sink *) + (* invertible_pin = "IS_CLKARDCLK_INVERTED" *) + input CLKARDCLK, + (* clkbuf_sink *) + (* invertible_pin = "IS_CLKBWRCLK_INVERTED" *) + input CLKBWRCLK, + (* invertible_pin = "IS_ENARDEN_INVERTED" *) + input ENARDEN, + (* invertible_pin = "IS_ENBWREN_INVERTED" *) + input ENBWREN, + input REGCEAREGCE, + input REGCEB, + (* invertible_pin = "IS_RSTRAMARSTRAM_INVERTED" *) + input RSTRAMARSTRAM, + (* invertible_pin = "IS_RSTRAMB_INVERTED" *) + input RSTRAMB, + (* invertible_pin = "IS_RSTREGARSTREG_INVERTED" *) + input RSTREGARSTREG, + (* invertible_pin = "IS_RSTREGB_INVERTED" *) + input RSTREGB, + input [13:0] ADDRARDADDR, + input [13:0] ADDRBWRADDR, + input [15:0] DIADI, + input [15:0] DIBDI, + input [1:0] DIPADIP, + input [1:0] DIPBDIP, + input [1:0] WEA, + input [3:0] WEBWE, + output [15:0] DOADO, + output [15:0] DOBDO, + output [1:0] DOPADOP, + output [1:0] DOPBDOP +); + parameter integer DOA_REG = 0; + parameter integer DOB_REG = 0; + parameter INITP_00 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INITP_01 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INITP_02 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INITP_03 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INITP_04 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INITP_05 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INITP_06 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INITP_07 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_00 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_01 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_02 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_03 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_04 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_05 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_06 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_07 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_08 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_09 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_0A = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_0B = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_0C = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_0D = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_0E = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_0F = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_10 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_11 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_12 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_13 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_14 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_15 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_16 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_17 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_18 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_19 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_1A = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_1B = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_1C = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_1D = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_1E = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_1F = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_20 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_21 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_22 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_23 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_24 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_25 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_26 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_27 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_28 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_29 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_2A = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_2B = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_2C = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_2D = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_2E = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_2F = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_30 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_31 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_32 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_33 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_34 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_35 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_36 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_37 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_38 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_39 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_3A = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_3B = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_3C = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_3D = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_3E = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_3F = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_A = 18'h0; + parameter INIT_B = 18'h0; + parameter INIT_FILE = "NONE"; + parameter RAM_MODE = "TDP"; + parameter RDADDR_COLLISION_HWCONFIG = "DELAYED_WRITE"; + parameter integer READ_WIDTH_A = 0; + parameter integer READ_WIDTH_B = 0; + parameter RSTREG_PRIORITY_A = "RSTREG"; + parameter RSTREG_PRIORITY_B = "RSTREG"; + parameter SIM_COLLISION_CHECK = "ALL"; + parameter SIM_DEVICE = "VIRTEX6"; + parameter SRVAL_A = 18'h0; + parameter SRVAL_B = 18'h0; + parameter WRITE_MODE_A = "WRITE_FIRST"; + parameter WRITE_MODE_B = "WRITE_FIRST"; + parameter integer WRITE_WIDTH_A = 0; + parameter integer WRITE_WIDTH_B = 0; + parameter IS_CLKARDCLK_INVERTED = 1'b0; + parameter IS_CLKBWRCLK_INVERTED = 1'b0; + parameter IS_ENARDEN_INVERTED = 1'b0; + parameter IS_ENBWREN_INVERTED = 1'b0; + parameter IS_RSTRAMARSTRAM_INVERTED = 1'b0; + parameter IS_RSTRAMB_INVERTED = 1'b0; + parameter IS_RSTREGARSTREG_INVERTED = 1'b0; + parameter IS_RSTREGB_INVERTED = 1'b0; + + specify + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L13 + $setup(ADDRARDADDR, posedge CLKARDCLK, 566); + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L17 + $setup(ADDRBWRADDR, posedge CLKBWRCLK, 566); + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L19 + $setup(WEA, posedge CLKARDCLK, 532); + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L21 + $setup(WEBWE, posedge CLKBWRCLK, 532); + // https://github.com/SymbiFlow/prjxray-db/blob/4bc6385ab300b1819848371f508185f57b649a0e/artix7/timings/BRAM_L.sdf#L29 + $setup(REGCEAREGCE, posedge CLKARDCLK, 360); + // https://github.com/SymbiFlow/prjxray-db/blob/4bc6385ab300b1819848371f508185f57b649a0e/artix7/timings/BRAM_L.sdf#L31 + $setup(RSTREGARSTREG, posedge CLKARDCLK, 342); + // https://github.com/SymbiFlow/prjxray-db/blob/4bc6385ab300b1819848371f508185f57b649a0e/artix7/timings/BRAM_L.sdf#L49 + $setup(REGCEB, posedge CLKBWRCLK, 360); + // https://github.com/SymbiFlow/prjxray-db/blob/4bc6385ab300b1819848371f508185f57b649a0e/artix7/timings/BRAM_L.sdf#L59 + $setup(RSTREGB, posedge CLKBWRCLK, 342); + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L123 + $setup(DIADI, posedge CLKARDCLK, 737); + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L133 + $setup(DIBDI, posedge CLKBWRCLK, 737); + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L125 + $setup(DIPADIP, posedge CLKARDCLK, 737); + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L135 + $setup(DIPBDIP, posedge CLKBWRCLK, 737); + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L143 + if (&DOA_REG) (posedge CLKARDCLK => (DOADO : 16'bx)) = 2454; + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L144 + if (&DOA_REG) (posedge CLKARDCLK => (DOPADOP : 2'bx)) = 2454; + // https://github.com/SymbiFlow/prjxray-db/blob/4bc6385ab300b1819848371f508185f57b649a0e/artix7/timings/BRAM_L.sdf#L153 + if (|DOA_REG) (posedge CLKARDCLK => (DOADO : 16'bx)) = 882; + // https://github.com/SymbiFlow/prjxray-db/blob/4bc6385ab300b1819848371f508185f57b649a0e/artix7/timings/BRAM_L.sdf#L154 + if (|DOA_REG) (posedge CLKARDCLK => (DOPADOP : 2'bx)) = 882; + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L163 + if (&DOB_REG) (posedge CLKBWRCLK => (DOBDO : 16'bx)) = 2454; + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L164 + if (&DOB_REG) (posedge CLKBWRCLK => (DOPBDOP : 2'bx)) = 2454; + // https://github.com/SymbiFlow/prjxray-db/blob/4bc6385ab300b1819848371f508185f57b649a0e/artix7/timings/BRAM_L.sdf#L173 + if (|DOB_REG) (posedge CLKBWRCLK => (DOBDO : 16'bx)) = 882; + // https://github.com/SymbiFlow/prjxray-db/blob/4bc6385ab300b1819848371f508185f57b649a0e/artix7/timings/BRAM_L.sdf#L174 + if (|DOB_REG) (posedge CLKBWRCLK => (DOPBDOP : 2'bx)) = 882; + endspecify +endmodule + +module RAMB36E1 ( + output CASCADEOUTA, + output CASCADEOUTB, + output [31:0] DOADO, + output [31:0] DOBDO, + output [3:0] DOPADOP, + output [3:0] DOPBDOP, + output [7:0] ECCPARITY, + output [8:0] RDADDRECC, + output SBITERR, + output DBITERR, + (* invertible_pin = "IS_ENARDEN_INVERTED" *) + input ENARDEN, + (* clkbuf_sink *) + (* invertible_pin = "IS_CLKARDCLK_INVERTED" *) + input CLKARDCLK, + (* invertible_pin = "IS_RSTRAMARSTRAM_INVERTED" *) + input RSTRAMARSTRAM, + (* invertible_pin = "IS_RSTREGARSTREG_INVERTED" *) + input RSTREGARSTREG, + input CASCADEINA, + input REGCEAREGCE, + (* invertible_pin = "IS_ENBWREN_INVERTED" *) + input ENBWREN, + (* clkbuf_sink *) + (* invertible_pin = "IS_CLKBWRCLK_INVERTED" *) + input CLKBWRCLK, + (* invertible_pin = "IS_RSTRAMB_INVERTED" *) + input RSTRAMB, + (* invertible_pin = "IS_RSTREGB_INVERTED" *) + input RSTREGB, + input CASCADEINB, + input REGCEB, + input INJECTDBITERR, + input INJECTSBITERR, + input [15:0] ADDRARDADDR, + input [15:0] ADDRBWRADDR, + input [31:0] DIADI, + input [31:0] DIBDI, + input [3:0] DIPADIP, + input [3:0] DIPBDIP, + input [3:0] WEA, + input [7:0] WEBWE +); + parameter integer DOA_REG = 0; + parameter integer DOB_REG = 0; + parameter EN_ECC_READ = "FALSE"; + parameter EN_ECC_WRITE = "FALSE"; + parameter INITP_00 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INITP_01 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INITP_02 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INITP_03 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INITP_04 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INITP_05 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INITP_06 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INITP_07 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INITP_08 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INITP_09 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INITP_0A = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INITP_0B = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INITP_0C = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INITP_0D = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INITP_0E = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INITP_0F = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_00 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_01 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_02 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_03 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_04 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_05 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_06 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_07 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_08 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_09 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_0A = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_0B = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_0C = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_0D = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_0E = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_0F = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_10 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_11 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_12 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_13 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_14 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_15 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_16 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_17 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_18 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_19 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_1A = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_1B = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_1C = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_1D = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_1E = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_1F = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_20 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_21 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_22 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_23 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_24 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_25 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_26 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_27 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_28 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_29 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_2A = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_2B = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_2C = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_2D = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_2E = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_2F = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_30 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_31 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_32 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_33 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_34 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_35 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_36 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_37 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_38 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_39 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_3A = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_3B = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_3C = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_3D = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_3E = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_3F = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_40 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_41 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_42 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_43 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_44 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_45 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_46 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_47 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_48 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_49 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_4A = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_4B = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_4C = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_4D = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_4E = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_4F = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_50 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_51 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_52 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_53 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_54 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_55 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_56 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_57 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_58 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_59 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_5A = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_5B = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_5C = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_5D = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_5E = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_5F = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_60 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_61 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_62 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_63 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_64 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_65 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_66 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_67 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_68 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_69 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_6A = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_6B = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_6C = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_6D = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_6E = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_6F = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_70 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_71 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_72 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_73 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_74 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_75 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_76 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_77 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_78 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_79 = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_7A = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_7B = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_7C = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_7D = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_7E = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_7F = 256'h0000000000000000000000000000000000000000000000000000000000000000; + parameter INIT_A = 36'h0; + parameter INIT_B = 36'h0; + parameter INIT_FILE = "NONE"; + parameter RAM_EXTENSION_A = "NONE"; + parameter RAM_EXTENSION_B = "NONE"; + parameter RAM_MODE = "TDP"; + parameter RDADDR_COLLISION_HWCONFIG = "DELAYED_WRITE"; + parameter integer READ_WIDTH_A = 0; + parameter integer READ_WIDTH_B = 0; + parameter RSTREG_PRIORITY_A = "RSTREG"; + parameter RSTREG_PRIORITY_B = "RSTREG"; + parameter SIM_COLLISION_CHECK = "ALL"; + parameter SIM_DEVICE = "VIRTEX6"; + parameter SRVAL_A = 36'h0; + parameter SRVAL_B = 36'h0; + parameter WRITE_MODE_A = "WRITE_FIRST"; + parameter WRITE_MODE_B = "WRITE_FIRST"; + parameter integer WRITE_WIDTH_A = 0; + parameter integer WRITE_WIDTH_B = 0; + parameter IS_CLKARDCLK_INVERTED = 1'b0; + parameter IS_CLKBWRCLK_INVERTED = 1'b0; + parameter IS_ENARDEN_INVERTED = 1'b0; + parameter IS_ENBWREN_INVERTED = 1'b0; + parameter IS_RSTRAMARSTRAM_INVERTED = 1'b0; + parameter IS_RSTRAMB_INVERTED = 1'b0; + parameter IS_RSTREGARSTREG_INVERTED = 1'b0; + parameter IS_RSTREGB_INVERTED = 1'b0; + + specify + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L13 + $setup(ADDRARDADDR, posedge CLKARDCLK, 566); + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L17 + $setup(ADDRBWRADDR, posedge CLKBWRCLK, 566); + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L19 + $setup(WEA, posedge CLKARDCLK, 532); + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L21 + $setup(WEBWE, posedge CLKBWRCLK, 532); + // https://github.com/SymbiFlow/prjxray-db/blob/4bc6385ab300b1819848371f508185f57b649a0e/artix7/timings/BRAM_L.sdf#L29 + $setup(REGCEAREGCE, posedge CLKARDCLK, 360); + // https://github.com/SymbiFlow/prjxray-db/blob/4bc6385ab300b1819848371f508185f57b649a0e/artix7/timings/BRAM_L.sdf#L31 + $setup(RSTREGARSTREG, posedge CLKARDCLK, 342); + // https://github.com/SymbiFlow/prjxray-db/blob/4bc6385ab300b1819848371f508185f57b649a0e/artix7/timings/BRAM_L.sdf#L49 + $setup(REGCEB, posedge CLKBWRCLK, 360); + // https://github.com/SymbiFlow/prjxray-db/blob/4bc6385ab300b1819848371f508185f57b649a0e/artix7/timings/BRAM_L.sdf#L59 + $setup(RSTREGB, posedge CLKBWRCLK, 342); + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L123 + $setup(DIADI, posedge CLKARDCLK, 737); + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L133 + $setup(DIBDI, posedge CLKBWRCLK, 737); + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L125 + $setup(DIPADIP, posedge CLKARDCLK, 737); + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L135 + $setup(DIPBDIP, posedge CLKBWRCLK, 737); + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L143 + if (&DOA_REG) (posedge CLKARDCLK => (DOADO : 32'bx)) = 2454; + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L144 + if (&DOA_REG) (posedge CLKARDCLK => (DOPADOP : 4'bx)) = 2454; + // https://github.com/SymbiFlow/prjxray-db/blob/4bc6385ab300b1819848371f508185f57b649a0e/artix7/timings/BRAM_L.sdf#L153 + if (|DOA_REG) (posedge CLKARDCLK => (DOADO : 32'bx)) = 882; + // https://github.com/SymbiFlow/prjxray-db/blob/4bc6385ab300b1819848371f508185f57b649a0e/artix7/timings/BRAM_L.sdf#L154 + if (|DOA_REG) (posedge CLKARDCLK => (DOPADOP : 4'bx)) = 882; + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L163 + if (&DOB_REG) (posedge CLKBWRCLK => (DOBDO : 32'bx)) = 2454; + // https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L164 + if (&DOB_REG) (posedge CLKBWRCLK => (DOPBDOP : 4'bx)) = 2454; + // https://github.com/SymbiFlow/prjxray-db/blob/4bc6385ab300b1819848371f508185f57b649a0e/artix7/timings/BRAM_L.sdf#L173 + if (|DOB_REG) (posedge CLKBWRCLK => (DOBDO : 32'bx)) = 882; + // https://github.com/SymbiFlow/prjxray-db/blob/4bc6385ab300b1819848371f508185f57b649a0e/artix7/timings/BRAM_L.sdf#L174 + if (|DOB_REG) (posedge CLKBWRCLK => (DOPBDOP : 4'bx)) = 882; + endspecify +endmodule + diff --git a/techlibs/xilinx/cells_xtra.py b/techlibs/xilinx/cells_xtra.py index 75646f594..f086291ab 100644 --- a/techlibs/xilinx/cells_xtra.py +++ b/techlibs/xilinx/cells_xtra.py @@ -144,23 +144,9 @@ CELLS = [ Cell('RAMB16BWE_S36_S18', port_attrs={'CLKA': ['clkbuf_sink'], 'CLKB': ['clkbuf_sink']}), Cell('RAMB16BWE_S36_S36', port_attrs={'CLKA': ['clkbuf_sink'], 'CLKB': ['clkbuf_sink']}), # Spartan 3A DSP. - Cell('RAMB16BWER', port_attrs={ - 'CLKA': ['clkbuf_sink'], - 'CLKB': ['clkbuf_sink'], - #'DOA': ['abc9_arrival=<TODO>'], - #'DOB': ['abc9_arrival=<TODO>'], - #'DOPA': ['abc9_arrival=<TODO>'], - #'DOPB': ['abc9_arrival=<TODO>'], - }), + Cell('RAMB16BWER', port_attrs={ 'CLKA': ['clkbuf_sink'], 'CLKB': ['clkbuf_sink']}), # Spartan 6 (in addition to above). - Cell('RAMB8BWER', port_attrs={ - 'CLKAWRCLK': ['clkbuf_sink'], - 'CLKBRDCLK': ['clkbuf_sink'], - #'DOADO': ['abc9_arrival=<TODO>'], - #'DOBDO': ['abc9_arrival=<TODO>'], - #'DOPADOP': ['abc9_arrival=<TODO>'], - #'DOPBDOP': ['abc9_arrival=<TODO>'], - }), + Cell('RAMB8BWER', port_attrs={ 'CLKAWRCLK': ['clkbuf_sink'], 'CLKBRDCLK': ['clkbuf_sink']}), # Virtex 4. Cell('FIFO16', port_attrs={'RDCLK': ['clkbuf_sink'], 'WRCLK': ['clkbuf_sink']}), Cell('RAMB16', port_attrs={'CLKA': ['clkbuf_sink'], 'CLKB': ['clkbuf_sink']}), @@ -177,62 +163,8 @@ CELLS = [ # Virtex 6 / Series 7. Cell('FIFO18E1', port_attrs={'RDCLK': ['clkbuf_sink'], 'WRCLK': ['clkbuf_sink']}), Cell('FIFO36E1', port_attrs={'RDCLK': ['clkbuf_sink'], 'WRCLK': ['clkbuf_sink']}), - Cell('RAMB18E1', port_attrs={ - 'CLKARDCLK': ['clkbuf_sink'], - 'CLKBWRCLK': ['clkbuf_sink'], - # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L143 - 'DOADO': ['abc9_arrival=2454'], - # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L163 - 'DOBDO': ['abc9_arrival=2454'], - # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L144 - 'DOPADOP': ['abc9_arrival=2454'], - # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L164 - 'DOPBDOP': ['abc9_arrival=2454'], - # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L13 - 'ADDRARDADDR': ['abc9_required=566'], - # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L17 - 'ADDRBWRADDR': ['abc9_required=566'], - # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L19 - 'WEA': ['abc9_required=532'], - # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L21 - 'WEBWE': ['abc9_required=532'], - # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L123 - 'DIADI': ['abc9_required=737'], - # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L133 - 'DIBDI': ['abc9_required=737'], - # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L125 - 'DIPADIP': ['abc9_required=737'], - # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L135 - 'DIPBDIP': ['abc9_required=737'], - }), - Cell('RAMB36E1', port_attrs={ - 'CLKARDCLK': ['clkbuf_sink'], - 'CLKBWRCLK': ['clkbuf_sink'], - # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L143 - 'DOADO': ['abc9_arrival=2454'], - # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L163 - 'DOBDO': ['abc9_arrival=2454'], - # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L144 - 'DOPADOP': ['abc9_arrival=2454'], - # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L164 - 'DOPBDOP': ['abc9_arrival=2454'], - # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L13 - 'ADDRARDADDR': ['abc9_required=566'], - # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L17 - 'ADDRBWRADDR': ['abc9_required=566'], - # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L19 - 'WEA': ['abc9_required=532'], - # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L21 - 'WEBWE': ['abc9_required=532'], - # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L123 - 'DIADI': ['abc9_required=737'], - # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L133 - 'DIBDI': ['abc9_required=737'], - # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L125 - 'DIPADIP': ['abc9_required=737'], - # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L135 - 'DIPBDIP': ['abc9_required=737'], - }), + #Cell('RAMB18E1', port_attrs={'CLKARDCLK': ['clkbuf_sink'], 'CLKBWRCLK': ['clkbuf_sink']]}), + #Cell('RAMB36E1', port_attrs={'CLKARDCLK': ['clkbuf_sink'], 'CLKBWRCLK': ['clkbuf_sink']]}), # Ultrascale. Cell('FIFO18E2', port_attrs={'RDCLK': ['clkbuf_sink'], 'WRCLK': ['clkbuf_sink']}), Cell('FIFO36E2', port_attrs={'RDCLK': ['clkbuf_sink'], 'WRCLK': ['clkbuf_sink']}), @@ -370,13 +302,13 @@ CELLS = [ Cell('IOBUF_DCIEN', port_attrs={'IO': ['iopad_external_pin']}), Cell('IOBUF_INTERMDISABLE', port_attrs={'IO': ['iopad_external_pin']}), Cell('IOBUFE3', port_attrs={'IO': ['iopad_external_pin']}), - Cell('IOBUFDS', port_attrs={'IO': ['iopad_external_pin']}), + Cell('IOBUFDS', port_attrs={'IO': ['iopad_external_pin'], 'IOB': ['iopad_external_pin']}), Cell('IOBUFDS_DCIEN', port_attrs={'IO': ['iopad_external_pin'], 'IOB': ['iopad_external_pin']}), Cell('IOBUFDS_INTERMDISABLE', port_attrs={'IO': ['iopad_external_pin'], 'IOB': ['iopad_external_pin']}), Cell('IOBUFDS_DIFF_OUT', port_attrs={'IO': ['iopad_external_pin'], 'IOB': ['iopad_external_pin']}), Cell('IOBUFDS_DIFF_OUT_DCIEN', port_attrs={'IO': ['iopad_external_pin'], 'IOB': ['iopad_external_pin']}), Cell('IOBUFDS_DIFF_OUT_INTERMDISABLE', port_attrs={'IO': ['iopad_external_pin'], 'IOB': ['iopad_external_pin']}), - Cell('IOBUFDSE3', port_attrs={'IO': ['iopad_external_pin']}), + Cell('IOBUFDSE3', port_attrs={'IO': ['iopad_external_pin'], 'IOB': ['iopad_external_pin']}), # Output. # Cell('OBUF', port_attrs={'O': ['iopad_external_pin']}), Cell('OBUFDS', port_attrs={'O': ['iopad_external_pin'], 'OB': ['iopad_external_pin']}), diff --git a/techlibs/xilinx/cells_xtra.v b/techlibs/xilinx/cells_xtra.v index e87f4ec76..3021f6b5a 100644 --- a/techlibs/xilinx/cells_xtra.v +++ b/techlibs/xilinx/cells_xtra.v @@ -4390,384 +4390,6 @@ module FIFO36E1 (...); input WREN; endmodule -module RAMB18E1 (...); - parameter integer DOA_REG = 0; - parameter integer DOB_REG = 0; - parameter INITP_00 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INITP_01 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INITP_02 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INITP_03 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INITP_04 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INITP_05 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INITP_06 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INITP_07 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_00 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_01 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_02 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_03 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_04 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_05 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_06 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_07 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_08 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_09 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_0A = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_0B = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_0C = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_0D = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_0E = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_0F = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_10 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_11 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_12 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_13 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_14 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_15 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_16 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_17 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_18 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_19 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_1A = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_1B = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_1C = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_1D = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_1E = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_1F = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_20 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_21 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_22 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_23 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_24 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_25 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_26 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_27 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_28 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_29 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_2A = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_2B = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_2C = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_2D = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_2E = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_2F = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_30 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_31 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_32 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_33 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_34 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_35 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_36 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_37 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_38 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_39 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_3A = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_3B = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_3C = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_3D = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_3E = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_3F = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_A = 18'h0; - parameter INIT_B = 18'h0; - parameter INIT_FILE = "NONE"; - parameter RAM_MODE = "TDP"; - parameter RDADDR_COLLISION_HWCONFIG = "DELAYED_WRITE"; - parameter integer READ_WIDTH_A = 0; - parameter integer READ_WIDTH_B = 0; - parameter RSTREG_PRIORITY_A = "RSTREG"; - parameter RSTREG_PRIORITY_B = "RSTREG"; - parameter SIM_COLLISION_CHECK = "ALL"; - parameter SIM_DEVICE = "VIRTEX6"; - parameter SRVAL_A = 18'h0; - parameter SRVAL_B = 18'h0; - parameter WRITE_MODE_A = "WRITE_FIRST"; - parameter WRITE_MODE_B = "WRITE_FIRST"; - parameter integer WRITE_WIDTH_A = 0; - parameter integer WRITE_WIDTH_B = 0; - parameter IS_CLKARDCLK_INVERTED = 1'b0; - parameter IS_CLKBWRCLK_INVERTED = 1'b0; - parameter IS_ENARDEN_INVERTED = 1'b0; - parameter IS_ENBWREN_INVERTED = 1'b0; - parameter IS_RSTRAMARSTRAM_INVERTED = 1'b0; - parameter IS_RSTRAMB_INVERTED = 1'b0; - parameter IS_RSTREGARSTREG_INVERTED = 1'b0; - parameter IS_RSTREGB_INVERTED = 1'b0; - (* abc9_arrival=2454 *) - output [15:0] DOADO; - (* abc9_arrival=2454 *) - output [15:0] DOBDO; - (* abc9_arrival=2454 *) - output [1:0] DOPADOP; - (* abc9_arrival=2454 *) - output [1:0] DOPBDOP; - (* clkbuf_sink *) - (* invertible_pin = "IS_CLKARDCLK_INVERTED" *) - input CLKARDCLK; - (* clkbuf_sink *) - (* invertible_pin = "IS_CLKBWRCLK_INVERTED" *) - input CLKBWRCLK; - (* invertible_pin = "IS_ENARDEN_INVERTED" *) - input ENARDEN; - (* invertible_pin = "IS_ENBWREN_INVERTED" *) - input ENBWREN; - input REGCEAREGCE; - input REGCEB; - (* invertible_pin = "IS_RSTRAMARSTRAM_INVERTED" *) - input RSTRAMARSTRAM; - (* invertible_pin = "IS_RSTRAMB_INVERTED" *) - input RSTRAMB; - (* invertible_pin = "IS_RSTREGARSTREG_INVERTED" *) - input RSTREGARSTREG; - (* invertible_pin = "IS_RSTREGB_INVERTED" *) - input RSTREGB; - (* abc9_required=566 *) - input [13:0] ADDRARDADDR; - (* abc9_required=566 *) - input [13:0] ADDRBWRADDR; - (* abc9_required=737 *) - input [15:0] DIADI; - (* abc9_required=737 *) - input [15:0] DIBDI; - (* abc9_required=737 *) - input [1:0] DIPADIP; - (* abc9_required=737 *) - input [1:0] DIPBDIP; - (* abc9_required=532 *) - input [1:0] WEA; - (* abc9_required=532 *) - input [3:0] WEBWE; -endmodule - -module RAMB36E1 (...); - parameter integer DOA_REG = 0; - parameter integer DOB_REG = 0; - parameter EN_ECC_READ = "FALSE"; - parameter EN_ECC_WRITE = "FALSE"; - parameter INITP_00 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INITP_01 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INITP_02 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INITP_03 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INITP_04 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INITP_05 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INITP_06 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INITP_07 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INITP_08 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INITP_09 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INITP_0A = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INITP_0B = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INITP_0C = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INITP_0D = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INITP_0E = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INITP_0F = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_00 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_01 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_02 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_03 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_04 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_05 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_06 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_07 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_08 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_09 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_0A = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_0B = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_0C = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_0D = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_0E = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_0F = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_10 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_11 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_12 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_13 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_14 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_15 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_16 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_17 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_18 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_19 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_1A = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_1B = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_1C = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_1D = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_1E = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_1F = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_20 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_21 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_22 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_23 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_24 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_25 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_26 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_27 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_28 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_29 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_2A = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_2B = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_2C = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_2D = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_2E = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_2F = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_30 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_31 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_32 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_33 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_34 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_35 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_36 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_37 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_38 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_39 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_3A = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_3B = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_3C = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_3D = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_3E = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_3F = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_40 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_41 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_42 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_43 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_44 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_45 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_46 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_47 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_48 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_49 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_4A = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_4B = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_4C = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_4D = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_4E = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_4F = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_50 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_51 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_52 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_53 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_54 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_55 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_56 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_57 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_58 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_59 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_5A = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_5B = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_5C = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_5D = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_5E = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_5F = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_60 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_61 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_62 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_63 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_64 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_65 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_66 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_67 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_68 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_69 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_6A = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_6B = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_6C = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_6D = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_6E = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_6F = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_70 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_71 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_72 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_73 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_74 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_75 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_76 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_77 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_78 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_79 = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_7A = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_7B = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_7C = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_7D = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_7E = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_7F = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter INIT_A = 36'h0; - parameter INIT_B = 36'h0; - parameter INIT_FILE = "NONE"; - parameter RAM_EXTENSION_A = "NONE"; - parameter RAM_EXTENSION_B = "NONE"; - parameter RAM_MODE = "TDP"; - parameter RDADDR_COLLISION_HWCONFIG = "DELAYED_WRITE"; - parameter integer READ_WIDTH_A = 0; - parameter integer READ_WIDTH_B = 0; - parameter RSTREG_PRIORITY_A = "RSTREG"; - parameter RSTREG_PRIORITY_B = "RSTREG"; - parameter SIM_COLLISION_CHECK = "ALL"; - parameter SIM_DEVICE = "VIRTEX6"; - parameter SRVAL_A = 36'h0; - parameter SRVAL_B = 36'h0; - parameter WRITE_MODE_A = "WRITE_FIRST"; - parameter WRITE_MODE_B = "WRITE_FIRST"; - parameter integer WRITE_WIDTH_A = 0; - parameter integer WRITE_WIDTH_B = 0; - parameter IS_CLKARDCLK_INVERTED = 1'b0; - parameter IS_CLKBWRCLK_INVERTED = 1'b0; - parameter IS_ENARDEN_INVERTED = 1'b0; - parameter IS_ENBWREN_INVERTED = 1'b0; - parameter IS_RSTRAMARSTRAM_INVERTED = 1'b0; - parameter IS_RSTRAMB_INVERTED = 1'b0; - parameter IS_RSTREGARSTREG_INVERTED = 1'b0; - parameter IS_RSTREGB_INVERTED = 1'b0; - output CASCADEOUTA; - output CASCADEOUTB; - (* abc9_arrival=2454 *) - output [31:0] DOADO; - (* abc9_arrival=2454 *) - output [31:0] DOBDO; - (* abc9_arrival=2454 *) - output [3:0] DOPADOP; - (* abc9_arrival=2454 *) - output [3:0] DOPBDOP; - output [7:0] ECCPARITY; - output [8:0] RDADDRECC; - output SBITERR; - output DBITERR; - (* invertible_pin = "IS_ENARDEN_INVERTED" *) - input ENARDEN; - (* clkbuf_sink *) - (* invertible_pin = "IS_CLKARDCLK_INVERTED" *) - input CLKARDCLK; - (* invertible_pin = "IS_RSTRAMARSTRAM_INVERTED" *) - input RSTRAMARSTRAM; - (* invertible_pin = "IS_RSTREGARSTREG_INVERTED" *) - input RSTREGARSTREG; - input CASCADEINA; - input REGCEAREGCE; - (* invertible_pin = "IS_ENBWREN_INVERTED" *) - input ENBWREN; - (* clkbuf_sink *) - (* invertible_pin = "IS_CLKBWRCLK_INVERTED" *) - input CLKBWRCLK; - (* invertible_pin = "IS_RSTRAMB_INVERTED" *) - input RSTRAMB; - (* invertible_pin = "IS_RSTREGB_INVERTED" *) - input RSTREGB; - input CASCADEINB; - input REGCEB; - input INJECTDBITERR; - input INJECTSBITERR; - (* abc9_required=566 *) - input [15:0] ADDRARDADDR; - (* abc9_required=566 *) - input [15:0] ADDRBWRADDR; - (* abc9_required=737 *) - input [31:0] DIADI; - (* abc9_required=737 *) - input [31:0] DIBDI; - (* abc9_required=737 *) - input [3:0] DIPADIP; - (* abc9_required=737 *) - input [3:0] DIPBDIP; - (* abc9_required=532 *) - input [3:0] WEA; - (* abc9_required=532 *) - input [7:0] WEBWE; -endmodule - module FIFO18E2 (...); parameter CASCADE_ORDER = "NONE"; parameter CLOCK_DOMAINS = "INDEPENDENT"; @@ -7450,6 +7072,7 @@ module IOBUFDS (...); output O; (* iopad_external_pin *) inout IO; + (* iopad_external_pin *) inout IOB; input I; input T; @@ -7559,6 +7182,7 @@ module IOBUFDSE3 (...); output O; (* iopad_external_pin *) inout IO; + (* iopad_external_pin *) inout IOB; input DCITERMDISABLE; input I; diff --git a/techlibs/xilinx/lut4_lutrams.txt b/techlibs/xilinx/lut4_lutrams.txt new file mode 100644 index 000000000..2b344a9ee --- /dev/null +++ b/techlibs/xilinx/lut4_lutrams.txt @@ -0,0 +1,19 @@ +bram $__XILINX_RAM16X1D + init 1 + abits 4 + dbits 1 + groups 2 + ports 1 1 + wrmode 0 1 + enable 0 1 + transp 0 0 + clocks 0 1 + clkpol 0 2 +endbram + + +match $__XILINX_RAM16X1D + min bits 2 + min wports 1 + make_outreg +endmatch diff --git a/techlibs/xilinx/lutrams.txt b/techlibs/xilinx/lut6_lutrams.txt index faf66bc18..3b3cb81e1 100644 --- a/techlibs/xilinx/lutrams.txt +++ b/techlibs/xilinx/lut6_lutrams.txt @@ -1,17 +1,3 @@ - -bram $__XILINX_RAM16X1D - init 1 - abits 4 - dbits 1 - groups 2 - ports 1 1 - wrmode 0 1 - enable 0 1 - transp 0 0 - clocks 0 1 - clkpol 0 2 -endbram - bram $__XILINX_RAM32X1D init 1 abits 5 @@ -105,16 +91,6 @@ bram $__XILINX_RAM64X1Q endbram -# Disabled for now, pending support for LUT4 arches -# since on LUT6 arches this occupies same area as -# a RAM32X1D -#match $__XILINX_RAM16X1D -# min bits 2 -# min wports 1 -# make_outreg -# or_next_if_better -#endmatch - match $__XILINX_RAM32X1D min bits 3 min wports 1 diff --git a/techlibs/xilinx/lut_map.v b/techlibs/xilinx/lut_map.v index 718ec42f1..ec2e3b234 100644 --- a/techlibs/xilinx/lut_map.v +++ b/techlibs/xilinx/lut_map.v @@ -51,43 +51,45 @@ module \$lut (A, Y); .I0(A[0]), .I1(A[1]), .I2(A[2]), .I3(A[3])); end else - if (WIDTH == 5) begin + if (WIDTH == 5 && WIDTH <= `LUT_WIDTH) begin LUT5 #(.INIT(LUT)) _TECHMAP_REPLACE_ (.O(Y), .I0(A[0]), .I1(A[1]), .I2(A[2]), .I3(A[3]), .I4(A[4])); end else - if (WIDTH == 6) begin + if (WIDTH == 6 && WIDTH <= `LUT_WIDTH) begin LUT6 #(.INIT(LUT)) _TECHMAP_REPLACE_ (.O(Y), .I0(A[0]), .I1(A[1]), .I2(A[2]), .I3(A[3]), .I4(A[4]), .I5(A[5])); end else + if (WIDTH == 5 && WIDTH > `LUT_WIDTH) begin + wire f0, f1; + \$lut #(.LUT(LUT[15: 0]), .WIDTH(4)) lut0 (.A(A[3:0]), .Y(f0)); + \$lut #(.LUT(LUT[31:16]), .WIDTH(4)) lut1 (.A(A[3:0]), .Y(f1)); + MUXF5 mux5(.I0(f0), .I1(f1), .S(A[4]), .O(Y)); + end else + if (WIDTH == 6 && WIDTH > `LUT_WIDTH) begin + wire f0, f1; + \$lut #(.LUT(LUT[31: 0]), .WIDTH(5)) lut0 (.A(A[4:0]), .Y(f0)); + \$lut #(.LUT(LUT[63:32]), .WIDTH(5)) lut1 (.A(A[4:0]), .Y(f1)); + MUXF6 mux6(.I0(f0), .I1(f1), .S(A[5]), .O(Y)); + end else if (WIDTH == 7) begin - wire T0, T1; - LUT6 #(.INIT(LUT[63:0])) fpga_lut_0 (.O(T0), - .I0(A[0]), .I1(A[1]), .I2(A[2]), - .I3(A[3]), .I4(A[4]), .I5(A[5])); - LUT6 #(.INIT(LUT[127:64])) fpga_lut_1 (.O(T1), - .I0(A[0]), .I1(A[1]), .I2(A[2]), - .I3(A[3]), .I4(A[4]), .I5(A[5])); - MUXF7 fpga_mux_0 (.O(Y), .I0(T0), .I1(T1), .S(A[6])); + wire f0, f1; + \$lut #(.LUT(LUT[ 63: 0]), .WIDTH(6)) lut0 (.A(A[5:0]), .Y(f0)); + \$lut #(.LUT(LUT[127:64]), .WIDTH(6)) lut1 (.A(A[5:0]), .Y(f1)); + MUXF7 mux7(.I0(f0), .I1(f1), .S(A[6]), .O(Y)); end else if (WIDTH == 8) begin - wire T0, T1, T2, T3, T4, T5; - LUT6 #(.INIT(LUT[63:0])) fpga_lut_0 (.O(T0), - .I0(A[0]), .I1(A[1]), .I2(A[2]), - .I3(A[3]), .I4(A[4]), .I5(A[5])); - LUT6 #(.INIT(LUT[127:64])) fpga_lut_1 (.O(T1), - .I0(A[0]), .I1(A[1]), .I2(A[2]), - .I3(A[3]), .I4(A[4]), .I5(A[5])); - LUT6 #(.INIT(LUT[191:128])) fpga_lut_2 (.O(T2), - .I0(A[0]), .I1(A[1]), .I2(A[2]), - .I3(A[3]), .I4(A[4]), .I5(A[5])); - LUT6 #(.INIT(LUT[255:192])) fpga_lut_3 (.O(T3), - .I0(A[0]), .I1(A[1]), .I2(A[2]), - .I3(A[3]), .I4(A[4]), .I5(A[5])); - MUXF7 fpga_mux_0 (.O(T4), .I0(T0), .I1(T1), .S(A[6])); - MUXF7 fpga_mux_1 (.O(T5), .I0(T2), .I1(T3), .S(A[6])); - MUXF8 fpga_mux_2 (.O(Y), .I0(T4), .I1(T5), .S(A[7])); + wire f0, f1; + \$lut #(.LUT(LUT[127: 0]), .WIDTH(7)) lut0 (.A(A[6:0]), .Y(f0)); + \$lut #(.LUT(LUT[255:128]), .WIDTH(7)) lut1 (.A(A[6:0]), .Y(f1)); + MUXF8 mux8(.I0(f0), .I1(f1), .S(A[7]), .O(Y)); + end else + if (WIDTH == 9) begin + wire f0, f1; + \$lut #(.LUT(LUT[255: 0]), .WIDTH(8)) lut0 (.A(A[7:0]), .Y(f0)); + \$lut #(.LUT(LUT[511:256]), .WIDTH(8)) lut1 (.A(A[7:0]), .Y(f1)); + MUXF9 mux9(.I0(f0), .I1(f1), .S(A[8]), .O(Y)); end else begin wire _TECHMAP_FAIL_ = 1; end diff --git a/techlibs/xilinx/synth_xilinx.cc b/techlibs/xilinx/synth_xilinx.cc index 5a28bb139..ac4f5bcf4 100644 --- a/techlibs/xilinx/synth_xilinx.cc +++ b/techlibs/xilinx/synth_xilinx.cc @@ -49,10 +49,25 @@ struct SynthXilinxPass : public ScriptPass log(" -top <module>\n"); log(" use the specified module as top module\n"); log("\n"); - log(" -family {xcup|xcu|xc7|xc6v|xc5v|xc6s}\n"); + log(" -family <family>\n"); log(" run synthesis for the specified Xilinx architecture\n"); log(" generate the synthesis netlist for the specified family.\n"); - log(" default: xc7\n"); + log(" supported values:\n"); + log(" - xcup: Ultrascale Plus\n"); + log(" - xcu: Ultrascale\n"); + log(" - xc7: Series 7 (default)\n"); + log(" - xc6s: Spartan 6\n"); + log(" - xc6v: Virtex 6\n"); + log(" - xc5v: Virtex 5 (EXPERIMENTAL)\n"); + log(" - xc4v: Virtex 4 (EXPERIMENTAL)\n"); + log(" - xc3sda: Spartan 3A DSP (EXPERIMENTAL)\n"); + log(" - xc3sa: Spartan 3A (EXPERIMENTAL)\n"); + log(" - xc3se: Spartan 3E (EXPERIMENTAL)\n"); + log(" - xc3s: Spartan 3 (EXPERIMENTAL)\n"); + log(" - xc2vp: Virtex 2 Pro (EXPERIMENTAL)\n"); + log(" - xc2v: Virtex 2 (EXPERIMENTAL)\n"); + log(" - xcve: Virtex E, Spartan 2E (EXPERIMENTAL)\n"); + log(" - xcv: Virtex, Spartan 2 (EXPERIMENTAL)\n"); log("\n"); log(" -edif <file>\n"); log(" write the design to the specified edif file. writing of an output file\n"); @@ -82,10 +97,10 @@ struct SynthXilinxPass : public ScriptPass log(" do not use XORCY/MUXCY/CARRY4 cells in output netlist\n"); log("\n"); log(" -nowidelut\n"); - log(" do not use MUXF[78] resources to implement LUTs larger than LUT6s\n"); + log(" do not use MUXF[5-9] resources to implement LUTs larger than native for the target\n"); log("\n"); log(" -nodsp\n"); - log(" do not use DSP48E1s to implement multipliers and associated logic\n"); + log(" do not use DSP48*s to implement multipliers and associated logic\n"); log("\n"); log(" -noiopad\n"); log(" disable I/O buffer insertion (useful for hierarchical or \n"); @@ -131,6 +146,8 @@ struct SynthXilinxPass : public ScriptPass bool abc9, dff_mode; bool flatten_before_abc; int widemux; + int lut_size; + int widelut_size; void clear_flags() YS_OVERRIDE { @@ -156,6 +173,7 @@ struct SynthXilinxPass : public ScriptPass dff_mode = false; flatten_before_abc = false; widemux = 0; + lut_size = 6; } void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE @@ -270,9 +288,38 @@ struct SynthXilinxPass : public ScriptPass } extra_args(args, argidx, design); - if (family != "xcup" && family != "xcu" && family != "xc7" && family != "xc6v" && family != "xc5v" && family != "xc6s") + if (family == "xcup" || family == "xcu") { + lut_size = 6; + widelut_size = 9; + } else if (family == "xc7" || + family == "xc6v" || + family == "xc5v" || + family == "xc6s") { + lut_size = 6; + widelut_size = 8; + } else if (family == "xc4v" || + family == "xc3sda" || + family == "xc3sa" || + family == "xc3se" || + family == "xc3s" || + family == "xc2vp" || + family == "xc2v") { + lut_size = 4; + widelut_size = 8; + } else if (family == "xcve" || family == "xcv") { + lut_size = 4; + widelut_size = 6; + } else log_cmd_error("Invalid Xilinx -family setting: '%s'.\n", family.c_str()); + if (widemux != 0 && lut_size != 6) + log_cmd_error("-widemux is not currently supported for LUT4-based architectures.\n"); + + if (lut_size != 6) { + log_warning("Shift register inference not yet supported for family %s.\n", family.c_str()); + nosrl = true; + } + if (widemux != 0 && widemux < 2) log_cmd_error("-widemux value must be 0 or >= 2.\n"); @@ -292,6 +339,9 @@ struct SynthXilinxPass : public ScriptPass void script() YS_OVERRIDE { + std::string lut_size_s = std::to_string(lut_size); + if (help_mode) + lut_size_s = "[46]"; std::string ff_map_file; if (help_mode) ff_map_file = "+/xilinx/{family}_ff_map.v"; @@ -304,7 +354,7 @@ struct SynthXilinxPass : public ScriptPass std::string read_args; if (vpr) read_args += " -D_EXPLICIT_CARRY"; - read_args += " -lib +/xilinx/cells_sim.v"; + read_args += " -lib -specify +/xilinx/cells_sim.v"; run("read_verilog" + read_args); run("read_verilog -lib +/xilinx/cells_xtra.v"); @@ -343,8 +393,6 @@ struct SynthXilinxPass : public ScriptPass run("pmux2shiftx", "(skip if '-nosrl' and '-widemux=0')"); run("clean", " (skip if '-nosrl' and '-widemux=0')"); } - - run("techmap -map +/cmp2lut.v -D LUT_WIDTH=6"); } if (check_label("map_dsp", "(skip if '-nodsp')")) { @@ -353,7 +401,7 @@ struct SynthXilinxPass : public ScriptPass // NB: Xilinx multipliers are signed only if (help_mode) run("techmap -map +/mul2dsp.v -map +/xilinx/{family}_dsp_map.v {options}"); - else if (family == "xc2v" || family == "xc3s" || family == "xc3se" || family == "xc3sa") + else if (family == "xc2v" || family == "xc2vp" || family == "xc3s" || family == "xc3se" || family == "xc3sa") run("techmap -map +/mul2dsp.v -map +/xilinx/xc3s_mult_map.v -D DSP_A_MAXWIDTH=18 -D DSP_B_MAXWIDTH=18 " "-D DSP_A_MINWIDTH=2 -D DSP_B_MINWIDTH=2 " // Blocks Nx1 multipliers "-D DSP_Y_MINWIDTH=9 " // UG901 suggests small multiplies are those 4x4 and smaller @@ -410,6 +458,7 @@ struct SynthXilinxPass : public ScriptPass } if (check_label("coarse")) { + run("techmap -map +/cmp2lut.v -map +/cmp2lcu.v -D LUT_WIDTH=" + lut_size_s); run("alumacc"); run("share"); run("opt"); @@ -438,7 +487,19 @@ struct SynthXilinxPass : public ScriptPass run("memory_bram -rules +/xilinx/{family}_brams.txt"); run("techmap -map +/xilinx/{family}_brams_map.v"); } else if (!nobram) { - if (family == "xc6s") { + if (family == "xc2v" || family == "xc2vp" || family == "xc3s" || family == "xc3se") { + run("memory_bram -rules +/xilinx/xc2v_brams.txt"); + run("techmap -map +/xilinx/xc2v_brams_map.v"); + } else if (family == "xc3sa") { + // Superset of Virtex 2 primitives — uses common map file. + run("memory_bram -rules +/xilinx/xc3sa_brams.txt"); + run("techmap -map +/xilinx/xc2v_brams_map.v"); + } else if (family == "xc3sda") { + // Supported block RAMs for Spartan 3A DSP are + // a subset of Spartan 6's ones. + run("memory_bram -rules +/xilinx/xc3sda_brams.txt"); + run("techmap -map +/xilinx/xc6s_brams_map.v"); + } else if (family == "xc6s") { run("memory_bram -rules +/xilinx/xc6s_brams.txt"); run("techmap -map +/xilinx/xc6s_brams_map.v"); } else if (family == "xc6v" || family == "xc7") { @@ -455,7 +516,7 @@ struct SynthXilinxPass : public ScriptPass if (check_label("map_lutram", "(skip if '-nolutram')")) { if (!nolutram || help_mode) { - run("memory_bram -rules +/xilinx/lutrams.txt"); + run("memory_bram -rules +/xilinx/lut" + lut_size_s + "_lutrams.txt"); run("techmap -map +/xilinx/lutrams_map.v"); } } @@ -481,9 +542,8 @@ struct SynthXilinxPass : public ScriptPass if (check_label("fine")) { run("dff2dffe -direct-match $_DFF_* -direct-match $__DFFS_*"); - if (help_mode) { - run("muxcover <internal options>, ('-widemux' only)"); - } + if (help_mode) + run("muxcover <internal options> ('-widemux' only)"); else if (widemux > 0) { constexpr int cost_mux2 = 100; std::string muxcover_args = stringf(" -nodecode -mux2=%d", cost_mux2); @@ -511,14 +571,12 @@ struct SynthXilinxPass : public ScriptPass if (!nosrl || help_mode) run("xilinx_srl -variable -minlen 3", "(skip if '-nosrl')"); - std::string techmap_args = " -map +/techmap.v"; + std::string techmap_args = " -map +/techmap.v -D LUT_SIZE=" + lut_size_s; if (help_mode) techmap_args += " [-map +/xilinx/mux_map.v]"; else if (widemux > 0) techmap_args += stringf(" -D MIN_MUX_INPUTS=%d -map +/xilinx/mux_map.v", widemux); - if (help_mode) - techmap_args += " [-map +/xilinx/arith_map.v]"; - else if (!nocarry) { + if (!nocarry) { techmap_args += " -map +/xilinx/arith_map.v"; if (vpr) techmap_args += " -D _EXPLICIT_CARRY"; @@ -551,6 +609,8 @@ struct SynthXilinxPass : public ScriptPass if (help_mode) run("abc -luts 2:2,3,6:5[,10,20] [-dff] [-D 1]", "(option for 'nowidelut', '-dff', '-retime')"); else if (abc9) { + if (lut_size != 6) + log_error("'synth_xilinx -abc9' not currently supported for LUT4-based devices.\n"); if (family != "xc7") log_warning("'synth_xilinx -abc9' not currently supported for the '%s' family, " "will use timing for 'xc7' instead.\n", family.c_str()); @@ -558,17 +618,15 @@ struct SynthXilinxPass : public ScriptPass if (dff_mode) techmap_args += " -D DFF_MODE"; run("techmap " + techmap_args); - run("read_verilog -icells -lib +/xilinx/abc9_model.v"); - std::string abc9_opts = " -box +/xilinx/abc9_xc7.box"; + run("read_verilog -icells -lib -specify +/abc9_model.v +/xilinx/abc9_model.v"); + std::string abc9_opts; auto k = stringf("synth_xilinx.abc9.%s.W", family.c_str()); if (active_design->scratchpad.count(k)) abc9_opts += stringf(" -W %s", active_design->scratchpad_get_string(k).c_str()); else abc9_opts += stringf(" -W %s", RTLIL::constpad.at(k, RTLIL::constpad.at("synth_xilinx.abc9.xc7.W")).c_str()); if (nowidelut) - abc9_opts += " -lut +/xilinx/abc9_xc7_nowide.lut"; - else - abc9_opts += " -lut +/xilinx/abc9_xc7.lut"; + abc9_opts += stringf(" -maxlut %d", lut_size); if (dff_mode) abc9_opts += " -dff"; run("abc9" + abc9_opts); @@ -576,10 +634,19 @@ struct SynthXilinxPass : public ScriptPass } else { std::string abc_opts; - if (nowidelut) - abc_opts += " -luts 2:2,3,6:5"; - else - abc_opts += " -luts 2:2,3,6:5,10,20"; + if (lut_size != 6) { + if (nowidelut) + abc_opts += " -lut " + lut_size_s; + else + abc_opts += " -lut " + lut_size_s + ":" + std::to_string(widelut_size); + } else { + if (nowidelut) + abc_opts += " -luts 2:2,3,6:5"; + else if (widelut_size == 8) + abc_opts += " -luts 2:2,3,6:5,10,20"; + else + abc_opts += " -luts 2:2,3,6:5,10,20,40"; + } if (dff_mode) abc_opts += " -dff"; if (retime) @@ -595,8 +662,14 @@ struct SynthXilinxPass : public ScriptPass std::string techmap_args = "-map +/xilinx/lut_map.v -map +/xilinx/cells_map.v"; if (help_mode || !abc9) techmap_args += stringf(" -map %s", ff_map_file.c_str()); + techmap_args += " -D LUT_WIDTH=" + lut_size_s; run("techmap " + techmap_args); - run("xilinx_dffopt"); + if (help_mode) + run("xilinx_dffopt [-lut4]"); + else if (lut_size == 4) + run("xilinx_dffopt -lut4"); + else + run("xilinx_dffopt"); run("opt_lut_ins -tech xilinx"); } diff --git a/techlibs/xilinx/xc2v_brams.txt b/techlibs/xilinx/xc2v_brams.txt new file mode 100644 index 000000000..ac8cfb552 --- /dev/null +++ b/techlibs/xilinx/xc2v_brams.txt @@ -0,0 +1,31 @@ +# Virtex 2, Virtex 2 Pro, Spartan 3, Spartan 3E block RAM rules. + +bram $__XILINX_RAMB16 + init 1 + abits 9 @a9d36 + dbits 36 @a9d36 + abits 10 @a10d18 + dbits 18 @a10d18 + abits 11 @a11d9 + dbits 9 @a11d9 + abits 12 @a12d4 + dbits 4 @a12d4 + abits 13 @a13d2 + dbits 2 @a13d2 + abits 14 @a14d1 + dbits 1 @a14d1 + groups 2 + ports 1 1 + wrmode 0 1 + enable 1 1 + transp 0 0 + clocks 2 3 + clkpol 2 3 +endbram + +match $__XILINX_RAMB16 + min bits 4096 + min efficiency 5 + shuffle_enable B + make_transp +endmatch diff --git a/techlibs/xilinx/xc2v_brams_map.v b/techlibs/xilinx/xc2v_brams_map.v new file mode 100644 index 000000000..dc698f956 --- /dev/null +++ b/techlibs/xilinx/xc2v_brams_map.v @@ -0,0 +1,266 @@ +// Virtex 2, Virtex 2 Pro, Spartan 3, Spartan 3E, Spartan 3A block RAM +// mapping (Spartan 3A is a superset of the other four). + +// ------------------------------------------------------------------------ + +module \$__XILINX_RAMB16 (CLK2, CLK3, A1ADDR, A1DATA, A1EN, B1ADDR, B1DATA, B1EN); + parameter CFG_ABITS = 9; + parameter CFG_DBITS = 36; + parameter CFG_ENABLE_B = 1; + + parameter CLKPOL2 = 1; + parameter CLKPOL3 = 1; + parameter [18431:0] INIT = 18432'bx; + + input CLK2; + input CLK3; + + input [CFG_ABITS-1:0] A1ADDR; + output [CFG_DBITS-1:0] A1DATA; + input A1EN; + + input [CFG_ABITS-1:0] B1ADDR; + input [CFG_DBITS-1:0] B1DATA; + input [CFG_ENABLE_B-1:0] B1EN; + + generate if (CFG_DBITS == 1) begin + wire DOB; + RAMB16_S1_S1 #( + `include "brams_init_16.vh" + .WRITE_MODE_A("READ_FIRST"), + .WRITE_MODE_B("READ_FIRST"), + ) _TECHMAP_REPLACE_ ( + .DIA(1'd0), + .DOA(A1DATA), + .ADDRA(A1ADDR), + .CLKA(CLK2 ^ !CLKPOL2), + .ENA(A1EN), + .SSRA(|0), + .WEA(1'b0), + + .DIB(B1DATA), + .DOB(DOB), + .ADDRB(B1ADDR), + .CLKB(CLK3 ^ !CLKPOL3), + .ENB(|1), + .SSRB(|0), + .WEB(B1EN) + ); + end else if (CFG_DBITS == 2) begin + wire [1:0] DOB; + RAMB16_S2_S2 #( + `include "brams_init_16.vh" + .WRITE_MODE_A("READ_FIRST"), + .WRITE_MODE_B("READ_FIRST"), + ) _TECHMAP_REPLACE_ ( + .DIA(2'd0), + .DOA(A1DATA), + .ADDRA(A1ADDR), + .CLKA(CLK2 ^ !CLKPOL2), + .ENA(A1EN), + .SSRA(|0), + .WEA(1'b0), + + .DIB(B1DATA), + .DOB(DOB), + .ADDRB(B1ADDR), + .CLKB(CLK3 ^ !CLKPOL3), + .ENB(|1), + .SSRB(|0), + .WEB(B1EN) + ); + end else if (CFG_DBITS == 4) begin + wire [3:0] DOB; + RAMB16_S4_S4 #( + `include "brams_init_16.vh" + .WRITE_MODE_A("READ_FIRST"), + .WRITE_MODE_B("READ_FIRST"), + ) _TECHMAP_REPLACE_ ( + .DIA(4'd0), + .DOA(A1DATA), + .ADDRA(A1ADDR), + .CLKA(CLK2 ^ !CLKPOL2), + .ENA(A1EN), + .SSRA(|0), + .WEA(1'b0), + + .DIB(B1DATA), + .DOB(DOB), + .ADDRB(B1ADDR), + .CLKB(CLK3 ^ !CLKPOL3), + .ENB(|1), + .SSRB(|0), + .WEB(B1EN) + ); + end else if (CFG_DBITS == 9) begin + wire [7:0] DOB; + wire DOPB; + RAMB16_S9_S9 #( + `include "brams_init_18.vh" + .WRITE_MODE_A("READ_FIRST"), + .WRITE_MODE_B("READ_FIRST"), + ) _TECHMAP_REPLACE_ ( + .DIA(8'd0), + .DIPA(1'd0), + .DOA(A1DATA[7:0]), + .DOPA(A1DATA[8]), + .ADDRA(A1ADDR), + .CLKA(CLK2 ^ !CLKPOL2), + .ENA(A1EN), + .SSRA(|0), + .WEA(1'b0), + + .DIB(B1DATA[7:0]), + .DIPB(B1DATA[8]), + .DOB(DOB), + .DOPB(DOPB), + .ADDRB(B1ADDR), + .CLKB(CLK3 ^ !CLKPOL3), + .ENB(|1), + .SSRB(|0), + .WEB(B1EN) + ); + end else if (CFG_DBITS == 18) begin + wire [15:0] DOB; + wire [1:0] DOPB; + RAMB16_S18_S18 #( + `include "brams_init_18.vh" + .WRITE_MODE_A("READ_FIRST"), + .WRITE_MODE_B("READ_FIRST"), + ) _TECHMAP_REPLACE_ ( + .DIA(16'd0), + .DIPA(2'd0), + .DOA({A1DATA[16:9], A1DATA[7:0]}), + .DOPA({A1DATA[17], A1DATA[8]}), + .ADDRA(A1ADDR), + .CLKA(CLK2 ^ !CLKPOL2), + .ENA(A1EN), + .SSRA(|0), + .WEA(1'b0), + + .DIB({B1DATA[16:9], B1DATA[7:0]}), + .DIPB({B1DATA[17], B1DATA[8]}), + .DOB(DOB), + .DOPB(DOPB), + .ADDRB(B1ADDR), + .CLKB(CLK3 ^ !CLKPOL3), + .ENB(|1), + .SSRB(|0), + .WEB(B1EN) + ); + end else if (CFG_DBITS == 36) begin + wire [31:0] DOB; + wire [3:0] DOPB; + RAMB16_S36_S36 #( + `include "brams_init_18.vh" + .WRITE_MODE_A("READ_FIRST"), + .WRITE_MODE_B("READ_FIRST"), + ) _TECHMAP_REPLACE_ ( + .DIA(32'd0), + .DIPA(4'd0), + .DOA({A1DATA[34:27], A1DATA[25:18], A1DATA[16:9], A1DATA[7:0]}), + .DOPA({A1DATA[35], A1DATA[26], A1DATA[17], A1DATA[8]}), + .ADDRA(A1ADDR), + .CLKA(CLK2 ^ !CLKPOL2), + .ENA(A1EN), + .SSRA(|0), + .WEA(1'b0), + + .DIB({B1DATA[34:27], B1DATA[25:18], B1DATA[16:9], B1DATA[7:0]}), + .DIPB({B1DATA[35], B1DATA[26], B1DATA[17], B1DATA[8]}), + .DOB(DOB), + .DOPB(DOPB), + .ADDRB(B1ADDR), + .CLKB(CLK3 ^ !CLKPOL3), + .ENB(|1), + .SSRB(|0), + .WEB(B1EN) + ); + end else begin + $error("Strange block RAM data width."); + end endgenerate +endmodule + + +// Version with separate byte enables, only available on Spartan 3A. + +module \$__XILINX_RAMB16BWE (CLK2, CLK3, A1ADDR, A1DATA, A1EN, B1ADDR, B1DATA, B1EN); + parameter CFG_ABITS = 9; + parameter CFG_DBITS = 36; + parameter CFG_ENABLE_B = 4; + + parameter CLKPOL2 = 1; + parameter CLKPOL3 = 1; + parameter [18431:0] INIT = 18432'bx; + + input CLK2; + input CLK3; + + input [CFG_ABITS-1:0] A1ADDR; + output [CFG_DBITS-1:0] A1DATA; + input A1EN; + + input [CFG_ABITS-1:0] B1ADDR; + input [CFG_DBITS-1:0] B1DATA; + input [CFG_ENABLE_B-1:0] B1EN; + + generate if (CFG_DBITS == 18) begin + wire [15:0] DOB; + wire [1:0] DOPB; + RAMB16BWE_S18_S18 #( + `include "brams_init_18.vh" + .WRITE_MODE_A("READ_FIRST"), + .WRITE_MODE_B("READ_FIRST"), + ) _TECHMAP_REPLACE_ ( + .DIA(16'd0), + .DIPA(2'd0), + .DOA({A1DATA[16:9], A1DATA[7:0]}), + .DOPA({A1DATA[17], A1DATA[8]}), + .ADDRA(A1ADDR), + .CLKA(CLK2 ^ !CLKPOL2), + .ENA(A1EN), + .SSRA(|0), + .WEA(2'b00), + + .DIB({B1DATA[16:9], B1DATA[7:0]}), + .DIPB({B1DATA[17], B1DATA[8]}), + .DOB(DOB), + .DOPB(DOPB), + .ADDRB(B1ADDR), + .CLKB(CLK3 ^ !CLKPOL3), + .ENB(|1), + .SSRB(|0), + .WEB(B1EN) + ); + end else if (CFG_DBITS == 36) begin + wire [31:0] DOB; + wire [3:0] DOPB; + RAMB16BWE_S36_S36 #( + `include "brams_init_18.vh" + .WRITE_MODE_A("READ_FIRST"), + .WRITE_MODE_B("READ_FIRST"), + ) _TECHMAP_REPLACE_ ( + .DIA(32'd0), + .DIPA(4'd0), + .DOA({A1DATA[34:27], A1DATA[25:18], A1DATA[16:9], A1DATA[7:0]}), + .DOPA({A1DATA[35], A1DATA[26], A1DATA[17], A1DATA[8]}), + .ADDRA(A1ADDR), + .CLKA(CLK2 ^ !CLKPOL2), + .ENA(A1EN), + .SSRA(|0), + .WEA(4'b0000), + + .DIB({B1DATA[34:27], B1DATA[25:18], B1DATA[16:9], B1DATA[7:0]}), + .DIPB({B1DATA[35], B1DATA[26], B1DATA[17], B1DATA[8]}), + .DOB(DOB), + .DOPB(DOPB), + .ADDRB(B1ADDR), + .CLKB(CLK3 ^ !CLKPOL3), + .ENB(|1), + .SSRB(|0), + .WEB(B1EN) + ); + end else begin + $error("Strange block RAM data width."); + end endgenerate +endmodule diff --git a/techlibs/xilinx/xc3sa_brams.txt b/techlibs/xilinx/xc3sa_brams.txt new file mode 100644 index 000000000..22a62bd2c --- /dev/null +++ b/techlibs/xilinx/xc3sa_brams.txt @@ -0,0 +1,51 @@ +# Spartan 3A block RAM rules. + +bram $__XILINX_RAMB16 + init 1 + abits 11 @a11d9 + dbits 9 @a11d9 + abits 12 @a12d4 + dbits 4 @a12d4 + abits 13 @a13d2 + dbits 2 @a13d2 + abits 14 @a14d1 + dbits 1 @a14d1 + groups 2 + ports 1 1 + wrmode 0 1 + enable 1 1 + transp 0 0 + clocks 2 3 + clkpol 2 3 +endbram + +bram $__XILINX_RAMB16BWE + init 1 + abits 9 @a9d36 + dbits 36 @a9d36 + abits 10 @a10d18 + dbits 18 @a10d18 + groups 2 + ports 1 1 + wrmode 0 1 + enable 1 4 @a9d36 + enable 1 2 @a10d18 + transp 0 0 + clocks 2 3 + clkpol 2 3 +endbram + +match $__XILINX_RAMB16 + min bits 4096 + min efficiency 5 + shuffle_enable B + make_transp + or_next_if_better +endmatch + +match $__XILINX_RAMB16BWE + min bits 4096 + min efficiency 5 + shuffle_enable B + make_transp +endmatch diff --git a/techlibs/xilinx/xc3sda_brams.txt b/techlibs/xilinx/xc3sda_brams.txt new file mode 100644 index 000000000..12c68ffd5 --- /dev/null +++ b/techlibs/xilinx/xc3sda_brams.txt @@ -0,0 +1,33 @@ +# Spartan 3A DSP block RAM rules. + +bram $__XILINX_RAMB16BWER_TDP + init 1 + abits 9 @a9d36 + dbits 36 @a9d36 + abits 10 @a10d18 + dbits 18 @a10d18 + abits 11 @a11d9 + dbits 9 @a11d9 + abits 12 @a12d4 + dbits 4 @a12d4 + abits 13 @a13d2 + dbits 2 @a13d2 + abits 14 @a14d1 + dbits 1 @a14d1 + groups 2 + ports 1 1 + wrmode 0 1 + enable 1 4 @a9d36 + enable 1 2 @a10d18 + enable 1 1 @a11d9 @a12d4 @a13d2 @a14d1 + transp 0 0 + clocks 2 3 + clkpol 2 3 +endbram + +match $__XILINX_RAMB16BWER_TDP + min bits 4096 + min efficiency 5 + shuffle_enable B + make_transp +endmatch diff --git a/techlibs/xilinx/xc6s_brams.txt b/techlibs/xilinx/xc6s_brams.txt index 17cd8e355..6457097db 100644 --- a/techlibs/xilinx/xc6s_brams.txt +++ b/techlibs/xilinx/xc6s_brams.txt @@ -1,3 +1,4 @@ +# Spartan 6 block RAM rules. bram $__XILINX_RAMB8BWER_SDP init 1 diff --git a/techlibs/xilinx/xc6s_brams_map.v b/techlibs/xilinx/xc6s_brams_map.v index 16fd15e74..9577eebe4 100644 --- a/techlibs/xilinx/xc6s_brams_map.v +++ b/techlibs/xilinx/xc6s_brams_map.v @@ -1,3 +1,6 @@ +// Spartan 3A DSP and Spartan 6 block RAM mapping (Spartan 6 is a superset of +// Spartan 3A DSP). + module \$__XILINX_RAMB8BWER_SDP (CLK2, CLK3, A1ADDR, A1DATA, A1EN, B1ADDR, B1DATA, B1EN); parameter CLKPOL2 = 1; parameter CLKPOL3 = 1; diff --git a/techlibs/xilinx/xc7_brams_map.v b/techlibs/xilinx/xc7_brams_map.v index 7ea49158d..2b6ad0da6 100644 --- a/techlibs/xilinx/xc7_brams_map.v +++ b/techlibs/xilinx/xc7_brams_map.v @@ -1,3 +1,5 @@ +// Virtex 6 and Series 7 block RAM mapping. + module \$__XILINX_RAMB36_SDP (CLK2, CLK3, A1ADDR, A1DATA, A1EN, B1ADDR, B1DATA, B1EN); parameter CLKPOL2 = 1; parameter CLKPOL3 = 1; diff --git a/techlibs/xilinx/xc7_xcu_brams.txt b/techlibs/xilinx/xc7_xcu_brams.txt index c63218ae1..650367abf 100644 --- a/techlibs/xilinx/xc7_xcu_brams.txt +++ b/techlibs/xilinx/xc7_xcu_brams.txt @@ -1,3 +1,5 @@ +# Virtex 6, Series 7, Ultrascale, Ultrascale Plus block RAM rules. + bram $__XILINX_RAMB36_SDP init 1 abits 9 diff --git a/techlibs/xilinx/xcu_brams_map.v b/techlibs/xilinx/xcu_brams_map.v index 6e7925b57..b6719b2dd 100644 --- a/techlibs/xilinx/xcu_brams_map.v +++ b/techlibs/xilinx/xcu_brams_map.v @@ -1,3 +1,5 @@ +// Ultrascale and Ultrascale Plus block RAM mapping. + module \$__XILINX_RAMB36_SDP (CLK2, CLK3, A1ADDR, A1DATA, A1EN, B1ADDR, B1DATA, B1EN); parameter CLKPOL2 = 1; parameter CLKPOL3 = 1; diff --git a/techlibs/xilinx/xilinx_dffopt.cc b/techlibs/xilinx/xilinx_dffopt.cc index 13a0b9b83..ac9b57fe1 100644 --- a/techlibs/xilinx/xilinx_dffopt.cc +++ b/techlibs/xilinx/xilinx_dffopt.cc @@ -146,12 +146,12 @@ struct XilinxDffOptPass : public Pass { if (cell->get_bool_attribute(ID::keep)) continue; if (cell->type == ID(INV)) { - SigBit sigout = sigmap(cell->getPort(ID(O))); - SigBit sigin = sigmap(cell->getPort(ID(I))); + SigBit sigout = sigmap(cell->getPort(ID::O)); + SigBit sigin = sigmap(cell->getPort(ID::I)); bit_to_lut[sigout] = make_pair(LutData(Const(1, 2), {sigin}), cell); } else if (cell->type.in(ID(LUT1), ID(LUT2), ID(LUT3), ID(LUT4), ID(LUT5), ID(LUT6))) { - SigBit sigout = sigmap(cell->getPort(ID(O))); - const Const &init = cell->getParam(ID(INIT)); + SigBit sigout = sigmap(cell->getPort(ID::O)); + const Const &init = cell->getParam(ID::INIT); std::vector<SigBit> sigin; sigin.push_back(sigmap(cell->getPort(ID(I0)))); if (cell->type == ID(LUT1)) @@ -199,7 +199,7 @@ lut_sigin_done: continue; // Don't bother if D has more than one use. - SigBit sig_D = sigmap(cell->getPort(ID(D))); + SigBit sig_D = sigmap(cell->getPort(ID::D)); if (bit_uses[sig_D] > 2) continue; @@ -223,7 +223,7 @@ lut_sigin_done: bool worthy_post_r = false; // First, unmap CE. - SigBit sig_Q = sigmap(cell->getPort(ID(Q))); + SigBit sig_Q = sigmap(cell->getPort(ID::Q)); SigBit sig_CE = sigmap(cell->getPort(ID(CE))); LutData lut_ce = LutData(Const(2, 2), {sig_CE}); auto it_CE = bit_to_lut.find(sig_CE); @@ -247,7 +247,7 @@ lut_sigin_done: // Second, unmap S, if any. lut_d_post_s = lut_d_post_ce; if (has_s) { - SigBit sig_S = sigmap(cell->getPort(ID(S))); + SigBit sig_S = sigmap(cell->getPort(ID::S)); LutData lut_s = LutData(Const(2, 2), {sig_S}); bool inv_s = cell->hasParam(ID(IS_S_INVERTED)) && cell->getParam(ID(IS_S_INVERTED)).as_bool(); auto it_S = bit_to_lut.find(sig_S); @@ -269,7 +269,7 @@ lut_sigin_done: // Third, unmap R, if any. lut_d_post_r = lut_d_post_s; if (has_r) { - SigBit sig_R = sigmap(cell->getPort(ID(R))); + SigBit sig_R = sigmap(cell->getPort(ID::R)); LutData lut_r = LutData(Const(2, 2), {sig_R}); bool inv_r = cell->hasParam(ID(IS_R_INVERTED)) && cell->getParam(ID(IS_R_INVERTED)).as_bool(); auto it_R = bit_to_lut.find(sig_R); @@ -307,11 +307,11 @@ unmap: // Okay, we're doing it. Unmap ports. if (worthy_post_r) { cell->unsetParam(ID(IS_R_INVERTED)); - cell->setPort(ID(R), Const(0, 1)); + cell->setPort(ID::R, Const(0, 1)); } if (has_s && (worthy_post_r || worthy_post_s)) { cell->unsetParam(ID(IS_S_INVERTED)); - cell->setPort(ID(S), Const(0, 1)); + cell->setPort(ID::S, Const(0, 1)); } cell->setPort(ID(CE), Const(1, 1)); cell->unsetParam(ID(IS_D_INVERTED)); @@ -342,9 +342,9 @@ unmap: } lut_cell->attributes = cell_d->attributes; Wire *lut_out = module->addWire(NEW_ID); - lut_cell->setParam(ID(INIT), final_lut.first); - cell->setPort(ID(D), lut_out); - lut_cell->setPort(ID(O), lut_out); + lut_cell->setParam(ID::INIT, final_lut.first); + cell->setPort(ID::D, lut_out); + lut_cell->setPort(ID::O, lut_out); lut_cell->setPort(ID(I0), final_lut.second[0]); if (GetSize(final_lut.second) >= 2) lut_cell->setPort(ID(I1), final_lut.second[1]); diff --git a/tests/aiger/.gitignore b/tests/aiger/.gitignore index 9a26bb8f4..b76bdb653 100644 --- a/tests/aiger/.gitignore +++ b/tests/aiger/.gitignore @@ -1 +1,3 @@ /*_ref.v +/*.aag.log +/*.aig.log diff --git a/tests/arch/anlogic/fsm.ys b/tests/arch/anlogic/fsm.ys index 0bcc4e011..eb94177ad 100644 --- a/tests/arch/anlogic/fsm.ys +++ b/tests/arch/anlogic/fsm.ys @@ -10,9 +10,6 @@ sat -verify -prove-asserts -show-public -set-at 1 in_reset 1 -seq 20 -prove-skip design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design) cd fsm # Constrain all select calls below inside the top module -select -assert-count 1 t:AL_MAP_LUT2 -select -assert-count 5 t:AL_MAP_LUT5 -select -assert-count 1 t:AL_MAP_LUT6 select -assert-count 6 t:AL_MAP_SEQ -select -assert-none t:AL_MAP_LUT2 t:AL_MAP_LUT5 t:AL_MAP_LUT6 t:AL_MAP_SEQ %% t:* %D +select -assert-none t:AL_MAP_LUT* t:AL_MAP_SEQ %% t:* %D diff --git a/tests/arch/ecp5/bug1630.ys b/tests/arch/ecp5/bug1630.ys index b419fb9bb..63df1ad5b 100644 --- a/tests/arch/ecp5/bug1630.ys +++ b/tests/arch/ecp5/bug1630.ys @@ -1,2 +1,2 @@ read_ilang bug1630.il.gz -abc9 -lut +/ecp5/abc9_5g.lut +abc9 -lut 4 diff --git a/tests/arch/efinix/fsm.ys b/tests/arch/efinix/fsm.ys index a2db2ad98..aef720d46 100644 --- a/tests/arch/efinix/fsm.ys +++ b/tests/arch/efinix/fsm.ys @@ -10,7 +10,6 @@ sat -verify -prove-asserts -show-public -set-at 1 in_reset 1 -seq 20 -prove-skip design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design) cd fsm # Constrain all select calls below inside the top module -select -assert-count 1 t:EFX_GBUFCE -select -assert-count 6 t:EFX_FF -select -assert-count 15 t:EFX_LUT4 +select -assert-count 1 t:EFX_GBUFCE +select -assert-count 6 t:EFX_FF select -assert-none t:EFX_GBUFCE t:EFX_FF t:EFX_LUT4 %% t:* %D diff --git a/tests/arch/ice40/ice40_wrapcarry.ys b/tests/arch/ice40/ice40_wrapcarry.ys index fb9fccc3a..74319c480 100644 --- a/tests/arch/ice40/ice40_wrapcarry.ys +++ b/tests/arch/ice40/ice40_wrapcarry.ys @@ -50,5 +50,5 @@ select -assert-count 0 t:* t:$__ICE40_CARRY_WRAPPER %d select -assert-count 1 a:keep=1 a:SB_CARRY.\foo=bar %i a:SB_CARRY.\answer=42 %i a:SB_LUT4.\blah=blah %i a:SB_LUT4.\answer=43 %i ice40_wrapcarry -unwrap -select -assert-count 1 c:carry a:src=<<EOT:3 %i a:keep=0 %i a:foo=bar %i a:answer=42 %i -select -assert-count 1 c:adder a:src=<<EOT:10 %i a:keep=1 %i a:blah=blah %i a:answer=43 %i +select -assert-count 1 c:carry a:src=<<EOT:3.11-8.3 %i a:keep=0 %i a:foo=bar %i a:answer=42 %i +select -assert-count 1 c:adder a:src=<<EOT:12.4-18.3 %i a:keep=1 %i a:blah=blah %i a:answer=43 %i diff --git a/tests/arch/run-test.sh b/tests/arch/run-test.sh index 5292d1615..170078a7f 100755 --- a/tests/arch/run-test.sh +++ b/tests/arch/run-test.sh @@ -2,12 +2,23 @@ set -e +declare -A defines=( ["ice40"]="ICE40_HX ICE40_LP ICE40_U" ) + echo "Running syntax check on arch sim models" for arch in ../../techlibs/*; do find $arch -name cells_sim.v | while read path; do - echo -n "Test $path ->" - iverilog -t null -I$arch $path - echo " ok" + arch_name=$(basename -- $arch) + if [ "${defines[$arch_name]}" ]; then + for def in ${defines[$arch_name]}; do + echo -n "Test $path -D$def ->" + iverilog -t null -I$arch -D$def $path + echo " ok" + done + else + echo -n "Test $path ->" + iverilog -t null -I$arch $path + echo " ok" + fi done done diff --git a/tests/arch/xilinx/add_sub.ys b/tests/arch/xilinx/add_sub.ys index 70cfe81a3..6be9a73a3 100644 --- a/tests/arch/xilinx/add_sub.ys +++ b/tests/arch/xilinx/add_sub.ys @@ -1,11 +1,23 @@ read_verilog ../common/add_sub.v hierarchy -top top proc +design -save orig + equiv_opt -assert -map +/xilinx/cells_sim.v synth_xilinx -noiopad # equivalency check design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design) cd top # Constrain all select calls below inside the top module stat -select -assert-count 16 t:LUT2 +select -assert-count 8 t:LUT2 select -assert-count 2 t:CARRY4 select -assert-none t:LUT2 t:CARRY4 %% t:* %D +design -load orig + +equiv_opt -assert -map +/xilinx/cells_sim.v synth_xilinx -family xc3s -noiopad # equivalency check +design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design) +cd top # Constrain all select calls below inside the top module +stat +select -assert-count 8 t:LUT2 +select -assert-count 6 t:MUXCY +select -assert-count 8 t:XORCY +select -assert-none t:LUT2 t:MUXCY t:XORCY %% t:* %D diff --git a/tests/various/bug1480.ys b/tests/arch/xilinx/bug1480.ys index 84faea08a..84faea08a 100644 --- a/tests/various/bug1480.ys +++ b/tests/arch/xilinx/bug1480.ys diff --git a/tests/arch/xilinx/fsm.ys b/tests/arch/xilinx/fsm.ys index a464fcfdb..fec4c6082 100644 --- a/tests/arch/xilinx/fsm.ys +++ b/tests/arch/xilinx/fsm.ys @@ -3,6 +3,8 @@ hierarchy -top fsm proc flatten +design -save orig + equiv_opt -run :prove -map +/xilinx/cells_sim.v synth_xilinx -noiopad miter -equiv -make_assert -flatten gold gate miter sat -verify -prove-asserts -show-public -set-at 1 in_reset 1 -seq 20 -prove-skip 1 miter @@ -17,3 +19,20 @@ select -assert-count 1 t:LUT2 select -assert-count 3 t:LUT5 select -assert-count 1 t:LUT6 select -assert-none t:BUFG t:FDRE t:FDSE t:LUT2 t:LUT5 t:LUT6 %% t:* %D + +design -load orig + +equiv_opt -run :prove -map +/xilinx/cells_sim.v synth_xilinx -family xc3se -noiopad +miter -equiv -make_assert -flatten gold gate miter +sat -verify -prove-asserts -show-public -set-at 1 in_reset 1 -seq 20 -prove-skip 1 miter + +design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design) +cd fsm # Constrain all select calls below inside the top module +stat +select -assert-count 1 t:BUFG +select -assert-count 6 t:FDRE +select -assert-count 1 t:LUT1 +select -assert-count 3 t:LUT3 +select -assert-count 6 t:LUT4 +select -assert-count 6 t:MUXF5 +select -assert-none t:BUFG t:FDRE t:LUT1 t:LUT3 t:LUT4 t:MUXF5 %% t:* %D diff --git a/tests/arch/xilinx/lutram.ys b/tests/arch/xilinx/lutram.ys index 3f127a77e..cc7354501 100644 --- a/tests/arch/xilinx/lutram.ys +++ b/tests/arch/xilinx/lutram.ys @@ -135,3 +135,23 @@ select -assert-count 1 t:BUFG select -assert-count 6 t:FDRE select -assert-count 2 t:RAM64M select -assert-none t:BUFG t:FDRE t:RAM64M %% t:* %D + + +design -reset +read_verilog ../common/lutram.v +hierarchy -top lutram_1w1r -chparam A_WIDTH 4 +proc +memory -nomap +equiv_opt -run :prove -map +/xilinx/cells_sim.v synth_xilinx -family xc3s -noiopad +memory +opt -full + +miter -equiv -flatten -make_assert -make_outputs gold gate miter +sat -verify -prove-asserts -seq 3 -set-init-zero -show-inputs -show-outputs miter + +design -load postopt +cd lutram_1w1r +select -assert-count 1 t:BUFG +select -assert-count 8 t:FDRE +select -assert-count 8 t:RAM16X1D +select -assert-none t:BUFG t:FDRE t:RAM16X1D %% t:* %D diff --git a/tests/arch/xilinx/mux_lut4.ys b/tests/arch/xilinx/mux_lut4.ys new file mode 100644 index 000000000..3e3256993 --- /dev/null +++ b/tests/arch/xilinx/mux_lut4.ys @@ -0,0 +1,51 @@ +read_verilog ../common/mux.v +design -save read + +hierarchy -top mux2 +proc +equiv_opt -assert -map +/xilinx/cells_sim.v synth_xilinx -family xc3se -noiopad # equivalency check +design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design) +cd mux2 # Constrain all select calls below inside the top module +select -assert-count 1 t:LUT3 + +select -assert-none t:LUT3 %% t:* %D + + +design -load read +hierarchy -top mux4 +proc +equiv_opt -assert -map +/xilinx/cells_sim.v synth_xilinx -family xc3se -noiopad # equivalency check +design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design) +cd mux4 # Constrain all select calls below inside the top module +select -assert-count 4 t:LUT1 +select -assert-count 2 t:MUXF5 +select -assert-count 1 t:MUXF6 + +select -assert-none t:LUT1 t:MUXF5 t:MUXF6 %% t:* %D + + +design -load read +hierarchy -top mux8 +proc +equiv_opt -assert -map +/xilinx/cells_sim.v synth_xilinx -family xc3se -noiopad # equivalency check +design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design) +cd mux8 # Constrain all select calls below inside the top module +select -assert-count 4 t:LUT1 +select -assert-count 3 t:LUT4 +select -assert-count 2 t:MUXF5 +select -assert-count 1 t:MUXF6 + +select -assert-none t:LUT1 t:LUT4 t:MUXF5 t:MUXF6 %% t:* %D + + +design -load read +hierarchy -top mux16 +proc +equiv_opt -assert -map +/xilinx/cells_sim.v synth_xilinx -family xc3se -noiopad # equivalency check +design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design) +cd mux16 # Constrain all select calls below inside the top module +select -assert-max 32 t:LUT* +select -assert-max 8 t:MUXF6 +select -assert-max 4 t:MUXF7 + +select -assert-none t:LUT* t:MUXF5 t:MUXF6 t:MUXF7 %% t:* %D diff --git a/tests/arch/xilinx/tribuf.sh b/tests/arch/xilinx/tribuf.sh index 636aed12a..bd44395cb 100644 --- a/tests/arch/xilinx/tribuf.sh +++ b/tests/arch/xilinx/tribuf.sh @@ -1,5 +1,5 @@ -! ../../../yosys ../common/tribuf.v -qp "synth_xilinx" -../../../yosys ../common/tribuf.v -qp "synth_xilinx -iopad; \ +! ../../../yosys -qp "synth_xilinx" ../common/tribuf.v +../../../yosys -qp "synth_xilinx -iopad; \ select -assert-count 2 t:IBUF; \ select -assert-count 1 t:INV; \ -select -assert-count 1 t:OBUFT" +select -assert-count 1 t:OBUFT" ../common/tribuf.v diff --git a/tests/memfile/.gitignore b/tests/memfile/.gitignore new file mode 100644 index 000000000..61b0d4264 --- /dev/null +++ b/tests/memfile/.gitignore @@ -0,0 +1 @@ +temp* diff --git a/tests/memfile/content1.dat b/tests/memfile/content1.dat new file mode 100644 index 000000000..4d1c67c26 --- /dev/null +++ b/tests/memfile/content1.dat @@ -0,0 +1,64 @@ +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 diff --git a/tests/memfile/memory.v b/tests/memfile/memory.v new file mode 100644 index 000000000..57106eae8 --- /dev/null +++ b/tests/memfile/memory.v @@ -0,0 +1,23 @@ +// A memory initialized with an external file + +module memory ( + input clk_i, + input we_i, + input [5:0] addr_i, + input [31:0] data_i, + output reg [31:0] data_o +); + +parameter MEMFILE = ""; + +reg [31:0] mem [0:63]; + +initial $readmemb(MEMFILE,mem); + +always @(posedge clk_i) begin + if (we_i) + mem[addr_i] <= data_i; + data_o <= mem[addr_i]; +end + +endmodule diff --git a/tests/memfile/run-test.sh b/tests/memfile/run-test.sh new file mode 100755 index 000000000..e43ddd093 --- /dev/null +++ b/tests/memfile/run-test.sh @@ -0,0 +1,49 @@ +#!/bin/bash + +set -e + +mkdir -p temp +cp content1.dat temp/content2.dat + +cd .. + +echo "Running from the parent directory with content1.dat" +../yosys -qp "read_verilog -defer memfile/memory.v; chparam -set MEMFILE \"content1.dat\" memory" +echo "Running from the parent directory with temp/content2.dat" +../yosys -qp "read_verilog -defer memfile/memory.v; chparam -set MEMFILE \"temp/content2.dat\" memory" +echo "Running from the parent directory with memfile/temp/content2.dat" +../yosys -qp "read_verilog -defer memfile/memory.v; chparam -set MEMFILE \"memfile/temp/content2.dat\" memory" + +cd memfile + +echo "Running from the same directory with content1.dat" +../../yosys -qp "read_verilog -defer memory.v; chparam -set MEMFILE \"content1.dat\" memory" +echo "Running from the same directory with temp/content2.dat" +../../yosys -qp "read_verilog -defer memory.v; chparam -set MEMFILE \"temp/content2.dat\" memory" + +cd temp + +echo "Running from a child directory with content1.dat" +../../../yosys -qp "read_verilog -defer ../memory.v; chparam -set MEMFILE \"content1.dat\" memory" +echo "Running from a child directory with temp/content2.dat" +../../../yosys -qp "read_verilog -defer ../memory.v; chparam -set MEMFILE \"temp/content2.dat\" memory" +echo "Running from a child directory with content2.dat" +../../../yosys -qp "read_verilog -defer ../memory.v; chparam -set MEMFILE \"temp/content2.dat\" memory" + +cd .. + +echo "Checking a failure when zero length filename is provided" +if ../../yosys -qp "read_verilog memory.v"; then + echo "The execution should fail but it didn't happen, which is WRONG." + exit 1 +else + echo "Execution failed, which is OK." +fi + +echo "Checking a failure when not existing filename is provided" +if ../../yosys -qp "read_verilog -defer memory.v; chparam -set MEMFILE \"content3.dat\" memory"; then + echo "The execution should fail but it didn't happen, which is WRONG." + exit 1 +else + echo "Execution failed, which is OK." +fi diff --git a/tests/opt/opt_expr_alu.ys b/tests/opt/opt_expr_alu.ys new file mode 100644 index 000000000..a3361ca43 --- /dev/null +++ b/tests/opt/opt_expr_alu.ys @@ -0,0 +1,63 @@ +read_verilog <<EOT +module test(input a, output [1:0] y); +assign y = {a,1'b0} + 1'b1; +endmodule +EOT + +alumacc +equiv_opt opt_expr -fine +design -load postopt +select -assert-count 1 t:$pos +select -assert-count none t:$pos t:* %D + + +design -reset +read_verilog <<EOT +module test(input a, output [1:0] y); +assign y = {a,1'b1} + 1'b1; +endmodule +EOT + +alumacc +select -assert-count 1 t:$alu +select -assert-count none t:$alu t:* %D + + +design -reset +read_verilog <<EOT +module test(input a, output [1:0] y); +assign y = {a,1'b1} - 1'b1; +endmodule +EOT + +equiv_opt opt_expr -fine +design -load postopt +select -assert-count 1 t:$pos +select -assert-count none t:$pos t:* %D + + +design -reset +read_verilog <<EOT +module test(input a, output [3:0] y); +assign y = {a,3'b101} - 1'b1; +endmodule +EOT + +equiv_opt opt_expr -fine +design -load postopt +select -assert-count 1 t:$pos +select -assert-count none t:$pos t:* %D + + +design -reset +read_verilog <<EOT +module test(input a, output [3:0] y); +assign y = {a,3'b101} - 1'b1; +endmodule +EOT + +alumacc +equiv_opt opt_expr -fine +design -load postopt +select -assert-count 1 t:$pos +select -assert-count none t:$pos t:* %D diff --git a/tests/opt/opt_expr_xor.ys b/tests/opt/opt_expr_xor.ys new file mode 100644 index 000000000..21439fd53 --- /dev/null +++ b/tests/opt/opt_expr_xor.ys @@ -0,0 +1,52 @@ +read_verilog <<EOT +module top(input a, output [3:0] y); +assign y[0] = a^1'b0; +assign y[1] = 1'b1^a; +assign y[2] = a~^1'b0; +assign y[3] = 1'b1^~a; +endmodule +EOT +design -save read +select -assert-count 2 t:$xor +select -assert-count 2 t:$xnor + +equiv_opt opt_expr +design -load postopt +select -assert-none t:$xor +select -assert-none t:$xnor +select -assert-count 2 t:$not + + +design -load read +simplemap +equiv_opt opt_expr +design -load postopt +select -assert-none t:$_XOR_ +select -assert-none t:$_XNOR_ # NB: simplemap does $xnor -> $_XOR_+$_NOT_ +select -assert-count 3 t:$_NOT_ + + +design -reset +read_verilog -icells <<EOT +module top(input a, output [1:0] y); +$_XNOR_ u0(.A(a), .B(1'b0), .Y(y[0])); +$_XNOR_ u1(.A(1'b1), .B(a), .Y(y[1])); +endmodule +EOT +select -assert-count 2 t:$_XNOR_ +equiv_opt opt_expr +design -load postopt +select -assert-none t:$_XNOR_ # NB: simplemap does $xnor -> $_XOR_+$_NOT_ +select -assert-count 1 t:$_NOT_ + + +design -reset +read_verilog <<EOT +module top(input a, output [1:0] w, x, y, z); +assign w = a^1'b0; +assign x = a^1'b1; +assign y = a~^1'b0; +assign z = a~^1'b1; +endmodule +EOT +equiv_opt opt_expr diff --git a/tests/opt/opt_merge_init.ys b/tests/opt/opt_merge_init.ys index a29c29df6..0176f09c7 100644 --- a/tests/opt/opt_merge_init.ys +++ b/tests/opt/opt_merge_init.ys @@ -20,6 +20,7 @@ endmodule EOT opt_merge +select -assert-count 1 t:$dff select -assert-count 1 a:init=1'0 @@ -46,4 +47,31 @@ endmodule EOT opt_merge +select -assert-count 1 t:$dff select -assert-count 1 a:init=2'bx1 + + +design -reset +read_verilog -icells <<EOT +module top(input clk, i, (* init = 1'b0 *) output o, /* NB: no init here! */ output p); + \$dff #( + .CLK_POLARITY(1'h1), + .WIDTH(32'd1) + ) ffo ( + .CLK(clk), + .D(i), + .Q(o) + ); + \$dff #( + .CLK_POLARITY(1'h1), + .WIDTH(32'd1) + ) ffp ( + .CLK(clk), + .D(i), + .Q(p) + ); +endmodule +EOT + +opt_merge +select -assert-count 2 t:$dff diff --git a/tests/opt/opt_merge_keep.ys b/tests/opt/opt_merge_keep.ys new file mode 100644 index 000000000..2a9202901 --- /dev/null +++ b/tests/opt/opt_merge_keep.ys @@ -0,0 +1,64 @@ +read_verilog -icells <<EOT +module top(input clk, i, output o, p); + (* keep *) + \$_DFF_P_ ffo ( + .C(clk), + .D(i), + .Q(o) + ); + \$_DFF_P_ ffp ( + .C(clk), + .D(i), + .Q(p) + ); +endmodule +EOT + +opt_merge +select -assert-count 1 t:$_DFF_P_ +select -assert-count 1 a:keep + + +design -reset +read_verilog -icells <<EOT +module top(input clk, i, output o, p); + \$_DFF_P_ ffo ( + .C(clk), + .D(i), + .Q(o) + ); + (* keep *) + \$_DFF_P_ ffp ( + .C(clk), + .D(i), + .Q(p) + ); +endmodule +EOT + +opt_merge +select -assert-count 1 t:$_DFF_P_ +select -assert-count 1 a:keep + + +design -reset +read_verilog -icells <<EOT +module top(input clk, i, output o, p); + (* keep *) + \$_DFF_P_ ffo ( + .C(clk), + .D(i), + .Q(o) + ); + (* keep *) + \$_DFF_P_ ffp ( + .C(clk), + .D(i), + .Q(p) + ); +endmodule +EOT + +opt_merge +select -assert-count 2 t:$_DFF_P_ +select -assert-count 2 a:keep diff --git a/tests/rpc/frontend.py b/tests/rpc/frontend.py index eff41738a..8cbec5682 100644 --- a/tests/rpc/frontend.py +++ b/tests/rpc/frontend.py @@ -31,7 +31,7 @@ end import json import argparse -import sys, socket, os +import sys, socket, os, subprocess try: import msvcrt, win32pipe, win32file except ImportError: @@ -83,9 +83,11 @@ def main(): if args.mode == "unix-socket": sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) + sock.settimeout(30) sock.bind(args.path) try: sock.listen(1) + ys_proc = subprocess.Popen(["../../yosys", "-ql", "unix.log", "-p", "connect_rpc -path {}; read_verilog design.v; hierarchy -top top; flatten; select -assert-count 1 t:$neg".format(args.path)]) conn, addr = sock.accept() file = conn.makefile("rw") while True: @@ -93,7 +95,11 @@ def main(): if not input: break file.write(call(input) + "\n") file.flush() + ys_proc.wait(timeout=10) + if ys_proc.returncode: + raise subprocess.CalledProcessError(ys_proc.returncode, ys_proc.args) finally: + ys_proc.kill() sock.close() os.unlink(args.path) diff --git a/tests/rpc/run-test.sh b/tests/rpc/run-test.sh index 44ce7e674..eeb309347 100755 --- a/tests/rpc/run-test.sh +++ b/tests/rpc/run-test.sh @@ -4,3 +4,4 @@ for x in *.ys; do echo "Running $x.." ../../yosys -ql ${x%.ys}.log $x done +python3 frontend.py unix-socket frontend.sock diff --git a/tests/rpc/unix.ys b/tests/rpc/unix.ys deleted file mode 100644 index cc7ec14ab..000000000 --- a/tests/rpc/unix.ys +++ /dev/null @@ -1,6 +0,0 @@ -!python3 frontend.py unix-socket frontend.sock & sleep 0.1 -connect_rpc -path frontend.sock -read_verilog design.v -hierarchy -top top -flatten -select -assert-count 1 t:$neg diff --git a/tests/select/no_warn_assert.ys b/tests/select/no_warn_assert.ys new file mode 100644 index 000000000..889315826 --- /dev/null +++ b/tests/select/no_warn_assert.ys @@ -0,0 +1,2 @@ +logger -expect-no-warnings +select -assert-count 0 top/t:ff4 top/w:d0 %co:+[d] %i diff --git a/tests/select/no_warn_prefixed_arg_memb.ys b/tests/select/no_warn_prefixed_arg_memb.ys new file mode 100644 index 000000000..596a6ed70 --- /dev/null +++ b/tests/select/no_warn_prefixed_arg_memb.ys @@ -0,0 +1,5 @@ +logger -expect-no-warnings +read_verilog ../../examples/igloo2/example.v +hierarchy +proc +select example/t:$add diff --git a/tests/select/no_warn_prefixed_empty_select_arg.ys b/tests/select/no_warn_prefixed_empty_select_arg.ys new file mode 100644 index 000000000..617e0d63e --- /dev/null +++ b/tests/select/no_warn_prefixed_empty_select_arg.ys @@ -0,0 +1,3 @@ +logger -expect-no-warnings +select n:foo/bar* +select t:$assert diff --git a/tests/select/run-test.sh b/tests/select/run-test.sh new file mode 100755 index 000000000..44ce7e674 --- /dev/null +++ b/tests/select/run-test.sh @@ -0,0 +1,6 @@ +#!/bin/bash +set -e +for x in *.ys; do + echo "Running $x.." + ../../yosys -ql ${x%.ys}.log $x +done diff --git a/tests/select/warn_empty_select_arg.ys b/tests/select/warn_empty_select_arg.ys new file mode 100644 index 000000000..55aca8eb6 --- /dev/null +++ b/tests/select/warn_empty_select_arg.ys @@ -0,0 +1,3 @@ +logger -expect warning "did not match any module." 1 +logger -expect warning "did not match any object." 1 +select foo/bar diff --git a/tests/simple/dynslice.v b/tests/simple/dynslice.v new file mode 100644 index 000000000..7236ac3a5 --- /dev/null +++ b/tests/simple/dynslice.v @@ -0,0 +1,12 @@ +module dynslice ( + input clk , + input [9:0] ctrl , + input [15:0] din , + input [3:0] sel , + output reg [127:0] dout +); +always @(posedge clk) +begin + dout[ctrl*sel+:16] <= din ; +end +endmodule diff --git a/tests/simple/partsel.v b/tests/simple/partsel.v index 7461358ad..83493fcb0 100644 --- a/tests/simple/partsel.v +++ b/tests/simple/partsel.v @@ -60,3 +60,7 @@ always @(posedge clk) begin end endmodule + +module partsel_test003(input [2:0] a, b, input [31:0] din, output [3:0] dout); +assign dout = din[a*b +: 2]; +endmodule diff --git a/tests/simple_abc9/abc.box b/tests/simple_abc9/abc.box deleted file mode 100644 index a8801d807..000000000 --- a/tests/simple_abc9/abc.box +++ /dev/null @@ -1,2 +0,0 @@ -MUXF8 1 0 3 1 -1 1 1 diff --git a/tests/simple_abc9/abc9.v b/tests/simple_abc9/abc9.v index e5837d480..688b47586 100644 --- a/tests/simple_abc9/abc9.v +++ b/tests/simple_abc9/abc9.v @@ -213,8 +213,13 @@ module arbiter (clk, rst, request, acknowledge, grant, grant_valid, grant_encode input rst; endmodule -(* abc9_box_id=1, whitebox *) +(* abc9_box, blackbox *) module MUXF8(input I0, I1, S, output O); +specify + (I0 => O) = 0; + (I1 => O) = 0; + (S => O) = 0; +endspecify endmodule // Citation: https://github.com/alexforencich/verilog-ethernet diff --git a/tests/simple_abc9/run-test.sh b/tests/simple_abc9/run-test.sh index 32d7a80ca..424d8f417 100755 --- a/tests/simple_abc9/run-test.sh +++ b/tests/simple_abc9/run-test.sh @@ -25,8 +25,8 @@ exec ${MAKE:-make} -f ../tools/autotest.mk $seed *.v *.sv EXTRA_FLAGS="-n 300 -p synth -run coarse; \ opt -full; \ techmap; \ - abc9 -lut 4 -box ../abc.box; \ + abc9 -lut 4; \ clean; \ check -assert; \ select -assert-none t:${DOLLAR}_NOT_ t:${DOLLAR}_AND_ %%; \ - setattr -mod -unset whitebox'" + setattr -mod -unset blackbox'" diff --git a/tests/svtypes/enum_simple.sv b/tests/svtypes/enum_simple.sv new file mode 100644 index 000000000..4e4d5871c --- /dev/null +++ b/tests/svtypes/enum_simple.sv @@ -0,0 +1,48 @@ + +module enum_simple(input clk, input rst); + + enum {s0, s1, s2, s3} test_enum; + typedef enum logic [1:0] { + ts0, ts1, ts2, ts3 + } states_t; + states_t state; + (states_t) state1; + states_t enum_const = ts1; + + always @(posedge clk) begin + if (rst) begin + test_enum <= s3; + state <= ts0; + end else begin + //test_enum + if (test_enum == s0) + test_enum <= s1; + else if (test_enum == s1) + test_enum <= s2; + else if (test_enum == s2) + test_enum <= s3; + else if (test_enum == s3) + test_enum <= s0; + else + assert(1'b0); //should be unreachable + + //state + if (state == ts0) + state <= ts1; + else if (state == ts1) + state <= ts2; + else if (state == ts2) + state <= ts0; + else + assert(1'b0); //should be unreachable + end + end + + always @(*) begin + assert(state != 2'h3); + assert(s0 == '0); + assert(ts0 == '0); + assert(enum_const == ts1); + end + +endmodule diff --git a/tests/svtypes/enum_simple.ys b/tests/svtypes/enum_simple.ys new file mode 100644 index 000000000..79981657b --- /dev/null +++ b/tests/svtypes/enum_simple.ys @@ -0,0 +1,5 @@ + +read_verilog -sv enum_simple.sv +hierarchy; proc; opt +sat -verify -seq 1 -set-at 1 rst 1 -tempinduct -prove-asserts -show-all + diff --git a/tests/svtypes/typedef_memory.sv b/tests/svtypes/typedef_memory.sv index 577e484ad..37e63c1d0 100644 --- a/tests/svtypes/typedef_memory.sv +++ b/tests/svtypes/typedef_memory.sv @@ -1,7 +1,7 @@ module top(input [3:0] addr, wdata, input clk, wen, output reg [3:0] rdata); typedef logic [3:0] ram16x4_t[0:15]; - (ram16x4_t) mem; + ram16x4_t mem; always @(posedge clk) begin if (wen) mem[addr] <= wdata; diff --git a/tests/svtypes/typedef_memory_2.sv b/tests/svtypes/typedef_memory_2.sv index f3089bf55..6d65131db 100644 --- a/tests/svtypes/typedef_memory_2.sv +++ b/tests/svtypes/typedef_memory_2.sv @@ -1,7 +1,7 @@ module top(input [3:0] addr, wdata, input clk, wen, output reg [3:0] rdata); typedef logic [3:0] nibble; - (nibble) mem[0:15]; + nibble mem[0:15]; always @(posedge clk) begin if (wen) mem[addr] <= wdata; diff --git a/tests/svtypes/typedef_package.sv b/tests/svtypes/typedef_package.sv index a1e16d4b1..57a78c53a 100644 --- a/tests/svtypes/typedef_package.sv +++ b/tests/svtypes/typedef_package.sv @@ -1,11 +1,14 @@ package pkg; typedef logic [7:0] uint8_t; + typedef enum logic [7:0] {bb=8'hBB} enum8_t; endpackage module top; - (* keep *) (pkg::uint8_t) a = 8'hAA; + (* keep *) pkg::uint8_t a = 8'hAA; + (* keep *) pkg::enum8_t b_enum = pkg::bb; always @* assert(a == 8'hAA); + always @* assert(b_enum == 8'hBB); endmodule diff --git a/tests/svtypes/typedef_param.sv b/tests/svtypes/typedef_param.sv index ddbd471e0..d838dd828 100644 --- a/tests/svtypes/typedef_param.sv +++ b/tests/svtypes/typedef_param.sv @@ -6,12 +6,12 @@ module top; typedef logic [1:0] uint2_t; typedef logic signed [3:0] int4_t; typedef logic signed [7:0] int8_t; - typedef (int8_t) char_t; + typedef int8_t char_t; - parameter (uint2_t) int2 = 2'b10; - localparam (int4_t) int4 = -1; - localparam (int8_t) int8 = int4; - localparam (char_t) ch = int8; + parameter uint2_t int2 = 2'b10; + localparam int4_t int4 = -1; + localparam int8_t int8 = int4; + localparam char_t ch = int8; `STATIC_ASSERT(int2 == 2'b10); diff --git a/tests/svtypes/typedef_scopes.sv b/tests/svtypes/typedef_scopes.sv index faa385bd6..5507d84f2 100644 --- a/tests/svtypes/typedef_scopes.sv +++ b/tests/svtypes/typedef_scopes.sv @@ -1,23 +1,42 @@ typedef logic [3:0] outer_uint4_t; +typedef enum logic {s0, s1} outer_enum_t; module top; - (outer_uint4_t) u4_i = 8'hA5; + outer_uint4_t u4_i = 8'hA5; + outer_enum_t enum4_i = s0; always @(*) assert(u4_i == 4'h5); + always @(*) assert(enum4_i == 1'b0); typedef logic [3:0] inner_type; - (inner_type) inner_i1 = 8'h5A; + typedef enum logic [2:0] {s2=2, s3, s4} inner_enum_t; + inner_type inner_i1 = 8'h5A; + inner_enum_t inner_enum1 = s3; always @(*) assert(inner_i1 == 4'hA); + always @(*) assert(inner_enum1 == 3'h3); if (1) begin: genblock typedef logic [7:0] inner_type; - (inner_type) inner_gb_i = 8'hA5; + parameter inner_type inner_const = 8'hA5; + typedef enum logic [2:0] {s5=5, s6, s7} inner_enum_t; + inner_type inner_gb_i = inner_const; //8'hA5; + inner_enum_t inner_gb_enum1 = s7; always @(*) assert(inner_gb_i == 8'hA5); + always @(*) assert(inner_gb_enum1 == 3'h7); end - (inner_type) inner_i2 = 8'h42; + inner_type inner_i2 = 8'h42; + inner_enum_t inner_enum2 = s4; always @(*) assert(inner_i2 == 4'h2); + always @(*) assert(inner_enum2 == 3'h4); +endmodule + +typedef logic[7:0] between_t; +module other; + between_t a = 8'h42; + always @(*) assert(a == 8'h42); endmodule + diff --git a/tests/svtypes/typedef_simple.sv b/tests/svtypes/typedef_simple.sv index 7e760dee4..8f89910e5 100644 --- a/tests/svtypes/typedef_simple.sv +++ b/tests/svtypes/typedef_simple.sv @@ -3,12 +3,12 @@ module top; typedef logic [1:0] uint2_t; typedef logic signed [3:0] int4_t; typedef logic signed [7:0] int8_t; - typedef (int8_t) char_t; + typedef int8_t char_t; - (* keep *) (uint2_t) int2 = 2'b10; - (* keep *) (int4_t) int4 = -1; - (* keep *) (int8_t) int8 = int4; - (* keep *) (char_t) ch = int8; + (* keep *) uint2_t int2 = 2'b10; + (* keep *) int4_t int4 = -1; + (* keep *) int8_t int8 = int4; + (* keep *) char_t ch = int8; always @* assert(int2 == 2'b10); diff --git a/tests/techmap/cmp2lcu.ys b/tests/techmap/cmp2lcu.ys new file mode 100644 index 000000000..7c8a63692 --- /dev/null +++ b/tests/techmap/cmp2lcu.ys @@ -0,0 +1,52 @@ +read_verilog <<EOT +module top(input [12:0] a, b, output gtu, gts, ltu, lts, geu, ges, leu, les); +assign gtu = a > b; +assign gts = $signed(a) > $signed(b); +assign ltu = a < b; +assign lts = $signed(a) < $signed(b); +assign geu = a >= b; +assign ges = $signed(a) >= $signed(b); +assign leu = a <= b; +assign les = $signed(a) <= $signed(b); +endmodule +EOT + +equiv_opt -assert techmap -map +/cmp2lcu.v -D LUT_WIDTH=6 +design -load postopt +select -assert-count 8 t:$lcu r:WIDTH=5 %i +select -assert-none t:$gt t:$ge t:$lt t:$le + +design -load preopt +equiv_opt -assert techmap -map +/cmp2lcu.v -D LUT_WIDTH=4 +design -load postopt +select -assert-count 8 t:$lcu r:WIDTH=7 %i +select -assert-none t:$gt t:$ge t:$lt t:$le + + +design -reset +read_verilog <<EOT +module top(input [8:0] a, b, output gtu, gts, ltu, lts, geu, ges, leu, les); +wire [13:0] c = {a[8:6], 3'b101, a[5:4], 2'b11, a[3:0]}; +wire [13:0] d = {b[8], 3'b101, b[7:4], 2'b01, b[3:0]}; +assign gtu = c > d; +assign gts = $signed(c) > $signed(d); +assign ltu = c < d; +assign lts = $signed(c) < $signed(d); +assign geu = c >= d; +assign ges = $signed(c) >= $signed(d); +assign leu = c <= d; +assign les = $signed(c) <= $signed(d); +endmodule +EOT +design -save gold + +equiv_opt -assert techmap -map +/cmp2lcu.v -D LUT_WIDTH=5 +design -load postopt +select -assert-count 8 t:$lcu r:WIDTH=2 %i +select -assert-none t:$gt t:$ge t:$lt t:$le + +design -load preopt +equiv_opt -assert techmap -map +/cmp2lcu.v -D LUT_WIDTH=3 +design -load postopt +select -assert-count 8 t:$lcu r:WIDTH=4 %i +select -assert-none t:$gt t:$ge t:$lt t:$le diff --git a/tests/techmap/iopadmap.ys b/tests/techmap/iopadmap.ys index c058d1607..df029b3a0 100644 --- a/tests/techmap/iopadmap.ys +++ b/tests/techmap/iopadmap.ys @@ -4,12 +4,15 @@ module obuf (input i, (* iopad_external_pin *) output o); endmodule module obuft (input i, input oe, (* iopad_external_pin *) output o); endmodule module iobuf (input i, input oe, output o, (* iopad_external_pin *) inout io); endmodule +module buf_inside (input i, output o); +obuf b (.i(i), .o(o)); +endmodule + module a(input i, output o); assign o = i; endmodule module b(input i, output o); -assign o = i; ibuf b (.i(i), .o(o)); endmodule @@ -42,13 +45,29 @@ assign io = i; assign o = io; endmodule +module i(input i, output o); +buf_inside b (.i(i), .o(o)); +endmodule + +module j(input i, output o); +wire tmp; +obuf b (.i(i), .o(tmp)); +assign o = tmp; +endmodule + +module k(inout o, o2); +assign o = 1'bz; +endmodule + EOT opt_clean tribuf simplemap -iopadmap -bits -inpad ibuf o:i -outpad obuf i:o -toutpad obuft oe:i:o -tinoutpad iobuf oe:o:i:io +iopadmap -bits -inpad ibuf o:i -outpad obuf i:o -toutpad obuft oe:i:o -tinoutpad iobuf oe:o:i:io a b c d e f g h i j k opt_clean +hierarchy -check +check select -assert-count 1 a/t:ibuf select -assert-count 1 a/t:obuf @@ -120,3 +139,48 @@ select -assert-count 1 g/t:iobuf select -assert-count 1 h/t:ibuf select -assert-count 1 h/t:iobuf select -assert-count 1 h/t:obuf + +select -assert-count 1 i/t:ibuf +select -assert-count 0 i/t:obuf + +select -assert-count 1 j/t:ibuf +select -assert-count 1 j/t:obuf + +select -assert-count 2 k/t:iobuf + + +# Check that \init attributes get moved from output buffer +# to buffer input +design -reset +read_verilog << EOT +module obuf (input i, (* iopad_external_pin *) output o); endmodule +module obuft (input i, input oe, (* iopad_external_pin *) output o); endmodule +module iobuf (input i, input oe, output o, (* iopad_external_pin *) inout io); endmodule +module sub(input i, output o); endmodule + +module a(input i, (* init=1'b1 *) output o); +sub s(.i(i), .o(o)); +endmodule + +module b(input [1:0] i, oe, (* init=2'b1x *) output [1:0] o); +wire [1:0] w; +sub s1(.i(i[0]), .o(w[0])); +sub s2(.i(i[1]), .o(w[1])); +assign o = oe ? w : 2'bz; +endmodule + +module c(input i, oe, (* init=2'b00 *) inout io, output o1, o2); +assign io = oe ? i : 1'bz; +assign {o1,o2} = {io,io}; +endmodule +EOT +opt_clean +tribuf +simplemap +iopadmap -bits -outpad obuf i:o -toutpad obuft oe:i:o -tinoutpad iobuf oe:o:i:io +select -assert-count 1 a/c:s %co a/a:init=1'b1 %i +select -assert-count 1 a/a:init +select -assert-count 1 b/c:s* %co %a b/a:init=2'b1x %i +select -assert-count 1 b/a:init +select -assert-count 1 c/t:iobuf %co c/a:init=2'b00 %i +select -assert-count 1 c/a:init diff --git a/tests/techmap/techmap_replace.ys b/tests/techmap/techmap_replace.ys index c2f42d50b..8403586bd 100644 --- a/tests/techmap/techmap_replace.ys +++ b/tests/techmap/techmap_replace.ys @@ -16,3 +16,21 @@ EOT techmap -map %techmap select -assert-any w:s0.asdf select -assert-any c:s0.blah + +read_verilog <<EOT +module sub(input i, output o, input j); +wire _TECHMAP_REPLACE_.asdf = i ; +barfoo _TECHMAP_REPLACE_.blah (i, o, j); +endmodule +EOT +design -stash techmap + +read_verilog <<EOT +module top(input i, output o); +sub s0(i, o); +endmodule +EOT + +techmap -map %techmap +select -assert-any w:s0.asdf +select -assert-any c:s0.blah diff --git a/tests/various/.gitignore b/tests/various/.gitignore index 4b286fd61..12d4e5048 100644 --- a/tests/various/.gitignore +++ b/tests/various/.gitignore @@ -3,3 +3,4 @@ /write_gzip.v /write_gzip.v.gz /run-test.mk +/plugin.so diff --git a/tests/various/bug1614.ys b/tests/various/bug1614.ys new file mode 100644 index 000000000..6fbe84a4c --- /dev/null +++ b/tests/various/bug1614.ys @@ -0,0 +1,5 @@ +read_verilog <<EOT +module testcase; + wire [3:0] #1 a = 4'b0000; +endmodule +EOT diff --git a/tests/various/bug1710.ys b/tests/various/bug1710.ys new file mode 100644 index 000000000..c2ecf3c90 --- /dev/null +++ b/tests/various/bug1710.ys @@ -0,0 +1,30 @@ +logger -werror "out of bounds" +read_verilog <<EOT +module Example; + + parameter FLAG = 1; + wire [3:0] inp; + + reg out1; + initial out1 = FLAG ? &inp[2:0] : &inp[4:0]; + + reg out2; + initial + if (FLAG) + out2 = &inp[2:0]; + else + out2 = &inp[4:0]; + + wire out3; + assign out3 = FLAG ? &inp[2:0] : &inp[4:0]; + + wire out4; + generate + if (FLAG) + assign out4 = &inp[2:0]; + else + assign out4 = &inp[4:0]; + endgenerate + +endmodule +EOT diff --git a/tests/various/bug1745.ys b/tests/various/bug1745.ys new file mode 100644 index 000000000..2e5b8c2d4 --- /dev/null +++ b/tests/various/bug1745.ys @@ -0,0 +1,8 @@ +logger -expect error "syntax error, unexpected TOK_CONSTVAL" 1 +read_verilog <<EOT +module inverter(input a, output y); + + assign y = (a == 1'b0? 1'b1 : 1'b0); + +endmodule // inverter +EOT diff --git a/tests/various/bug1781.ys b/tests/various/bug1781.ys new file mode 100644 index 000000000..60dcc0830 --- /dev/null +++ b/tests/various/bug1781.ys @@ -0,0 +1,33 @@ +read_verilog <<EOT + +module top(input clk, input rst); + +reg [1:0] state; + +always @(posedge clk, posedge rst) begin + if (rst) + state <= 0; + else + case (state) + 2'b00: state <= 2'b01; + 2'b01: state <= 2'b10; + 2'b10: state <= 2'b00; + endcase +end + +sub sub_i(.i(state == 0)); + +endmodule + + +(* blackbox, keep *) +module sub(input i); +endmodule + +EOT + +proc +fsm + +# Make sure there is a driver +select -assert-any t:sub %ci %a w:* %i %ci c:* %i diff --git a/tests/various/constcomment.ys b/tests/various/constcomment.ys new file mode 100644 index 000000000..f4f2e75d8 --- /dev/null +++ b/tests/various/constcomment.ys @@ -0,0 +1,16 @@ +read_verilog <<EOT +module top1; + localparam a = 8 /*foo*/ 'h ab; + localparam b = 8 'h /*foo*/ cd; + generate + if (a != 8'b10101011) $error("a incorrect!"); + if (b != 8'b11001101) $error("b incorrect!"); + endgenerate +endmodule +EOT +logger -expect error "syntax error, unexpected TOK_BASE" 1 +read_verilog <<EOT +module top2; + localparam a = 12'h4 /*foo*/'b0; +endmodule +EOT diff --git a/tests/various/deminout_unused.ys b/tests/various/deminout_unused.ys new file mode 100644 index 000000000..5ed00509d --- /dev/null +++ b/tests/various/deminout_unused.ys @@ -0,0 +1,14 @@ +read_verilog <<EOT +module top(input clk, inout [7:0] x); + +reg [3:0] ctr; +always @(posedge clk) ctr <= ctr + 1'b1; + +assign x[7:4] = ctr; +endmodule +EOT +proc +tribuf +deminout +select -assert-count 1 i:x o:x %i + diff --git a/tests/various/exec.ys b/tests/various/exec.ys new file mode 100644 index 000000000..0eec00719 --- /dev/null +++ b/tests/various/exec.ys @@ -0,0 +1,6 @@ +exec -expect-return 0 -- exit 0 +exec -expect-return 27 -- exit 27 +exec -expect-stdout nana -expect-stdout api -not-expect-stdout giraffe -- echo "bananapie" + +logger -expect error "stdout did have a line" 1 +exec -not-expect-stdout giraffe -- echo "giraffe" diff --git a/tests/various/ice40_mince_abc9.ys b/tests/various/ice40_mince_abc9.ys new file mode 100644 index 000000000..408e16f05 --- /dev/null +++ b/tests/various/ice40_mince_abc9.ys @@ -0,0 +1,17 @@ +read_verilog <<EOT + +module top(input clk, ce, input [2:0] a, b, output reg [2:0] q); + + reg [2:0] aa, bb; + + always @(posedge clk) begin + if (ce) begin + aa <= a; + end + bb <= b; + q <= aa + bb; + end +endmodule +EOT + +synth_ice40 -abc9 -dffe_min_ce_use 4 diff --git a/tests/various/logger_error.ys b/tests/various/logger_error.ys new file mode 100644 index 000000000..46fe7f506 --- /dev/null +++ b/tests/various/logger_error.ys @@ -0,0 +1,6 @@ +logger -werror "is implicitly declared." -expect error "is implicitly declared." 1 +read_verilog << EOF +module top(...); + assign b = w; +endmodule +EOF diff --git a/tests/various/logger_nowarning.ys b/tests/various/logger_nowarning.ys new file mode 100644 index 000000000..87cbbc644 --- /dev/null +++ b/tests/various/logger_nowarning.ys @@ -0,0 +1,6 @@ +logger -expect-no-warnings -nowarn "is implicitly declared." +read_verilog << EOF +module top(...); + assign b = w; +endmodule +EOF diff --git a/tests/various/logger_warn.ys b/tests/various/logger_warn.ys new file mode 100644 index 000000000..2316ae4c6 --- /dev/null +++ b/tests/various/logger_warn.ys @@ -0,0 +1,6 @@ +logger -warn "Successfully finished Verilog frontend." -expect warning "Successfully finished Verilog frontend." 1 +read_verilog << EOF +module top(...); + assign b = w; +endmodule +EOF diff --git a/tests/various/logger_warning.ys b/tests/various/logger_warning.ys new file mode 100644 index 000000000..642b1b97b --- /dev/null +++ b/tests/various/logger_warning.ys @@ -0,0 +1,6 @@ +logger -expect warning "is implicitly declared." 2 +read_verilog << EOF +module top(...); + assign b = w; +endmodule +EOF diff --git a/tests/various/mem2reg.ys b/tests/various/mem2reg.ys index 85d6267c5..ba94787bc 100644 --- a/tests/various/mem2reg.ys +++ b/tests/various/mem2reg.ys @@ -9,6 +9,6 @@ EOT proc cd top -select -assert-count 1 m:data1 a:src=<<EOT:4 %i -select -assert-count 2 w:data2[*] a:src=<<EOT:5 %i +select -assert-count 1 m:data1 a:src=<<EOT:4.43-4.48 %i +select -assert-count 2 w:data2[*] a:src=<<EOT:5.41-5.46 %i select -assert-none a:mem2reg diff --git a/tests/various/plugin.cc b/tests/various/plugin.cc new file mode 100644 index 000000000..be305fbda --- /dev/null +++ b/tests/various/plugin.cc @@ -0,0 +1,15 @@ +#include "kernel/rtlil.h" + +YOSYS_NAMESPACE_BEGIN + +struct TestPass : public Pass { + TestPass() : Pass("test", "test") { } + void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE + { + size_t argidx = 1; + extra_args(args, argidx, design); + log("Plugin test passed!\n"); + } +} TestPass; + +YOSYS_NAMESPACE_END diff --git a/tests/various/plugin.sh b/tests/various/plugin.sh new file mode 100644 index 000000000..d6d4aee59 --- /dev/null +++ b/tests/various/plugin.sh @@ -0,0 +1,6 @@ +set -e +rm -f plugin.so +CXXFLAGS=$(../../yosys-config --cxxflags) +CXXFLAGS=${CXXFLAGS// -I\/usr\/local\/share\/yosys\/include/ -I..\/..\/share\/include} +../../yosys-config --exec --cxx ${CXXFLAGS} --ldflags -shared -o plugin.so plugin.cc +../../yosys -m ./plugin.so -p "test" | grep -q "Plugin test passed!" diff --git a/tests/various/pmux2shiftx.v b/tests/various/pmux2shiftx.v index 563394080..c1994e92c 100644 --- a/tests/various/pmux2shiftx.v +++ b/tests/various/pmux2shiftx.v @@ -33,7 +33,7 @@ module pmux2shiftx_test ( end endmodule -module issue01135(input [7:0] i, output o); +module issue01135(input [7:0] i, output reg o); always @* case (i[6:3]) 4: o <= i[0]; diff --git a/tests/various/specify.v b/tests/various/specify.v index 5d44d78f7..c160d2ec4 100644 --- a/tests/various/specify.v +++ b/tests/various/specify.v @@ -7,11 +7,9 @@ module test ( if (EN) Q <= D; specify -`ifndef SKIP_UNSUPPORTED_IGN_PARSER_CONSTRUCTS if (EN) (posedge CLK *> (Q : D)) = (1, 2:3:4); $setup(D, posedge CLK &&& EN, 5); $hold(posedge CLK, D &&& EN, 6); -`endif endspecify endmodule @@ -37,3 +35,30 @@ specify (posedge clk *> (q +: d)) = (3,1); endspecify endmodule + +module test3(input clk, input [1:0] d, output [1:0] q); +specify + (posedge clk => (q +: d)) = (3,1); + (posedge clk *> (q +: d)) = (3,1); +endspecify +endmodule + +module test4(input clk, d, output q); +specify + $setup(d, posedge clk, 1:2:3); + $setuphold(d, posedge clk, 1:2:3, 4:5:6); +endspecify +endmodule + +module test5(input clk, d, e, output q); +specify + $setup(d, posedge clk &&& e, 1:2:3); +endspecify +endmodule + +module test6(input clk, d, e, output q); +specify + (d[0] *> q[0]) = (3,1); + (posedge clk[0] => (q[0] +: d[0])) = (3,1); +endspecify +endmodule diff --git a/tests/various/specify.ys b/tests/various/specify.ys index 00597e1e2..9d55b8eb5 100644 --- a/tests/various/specify.ys +++ b/tests/various/specify.ys @@ -55,4 +55,23 @@ equiv_induct -seq 5 equiv_status -assert design -reset -read_verilog -DSKIP_UNSUPPORTED_IGN_PARSER_CONSTRUCTS specify.v +read_verilog -specify <<EOT +(* blackbox *) +module test7_sub(input i, output o); +specify + (i => o) = 1; +endspecify +assign o = ~i; +endmodule + +module test7(input i, output o); + wire w; + test7_sub unused(i, w); + test7_sub used(i, o); +endmodule +EOT +hierarchy +cd test7 +clean +select -assert-count 1 c:used +select -assert-none c:* c:used %d diff --git a/tests/various/src.ys b/tests/various/src.ys new file mode 100644 index 000000000..89d6700ca --- /dev/null +++ b/tests/various/src.ys @@ -0,0 +1,8 @@ +logger -expect warning "wire '\\o' is assigned in a block at <<EOT:2.11-2.17" 1 +logger -expect warning "wire '\\p' is assigned in a block at <<EOT:3.11-3.16" 1 +read_verilog <<EOT +module top(input i, output o, p); +always @* o <= i; +always @* p = i; +endmodule +EOT diff --git a/tests/various/submod.ys b/tests/various/submod.ys new file mode 100644 index 000000000..4fb45043b --- /dev/null +++ b/tests/various/submod.ys @@ -0,0 +1,124 @@ +read_verilog <<EOT +module top(input a, output b); +wire c; +(* submod="bar" *) sub s1(a, c); +assign b = c; +endmodule + +module sub(input a, output c); +assign c = a; +endmodule +EOT + +hierarchy -top top +proc +design -save gold + +submod +check -assert +design -stash gate + +design -import gold -as gold +design -import gate -as gate + +miter -equiv -flatten -make_assert -make_outputs gold gate miter +sat -verify -prove-asserts -show-ports miter + + +design -reset +read_verilog <<EOT +module top(input a, output [1:0] b); +(* submod="bar" *) sub s1(a, b[1]); +assign b[0] = 1'b0; +endmodule + +module sub(input a, output c); +assign c = a; +endmodule +EOT + +hierarchy -top top +proc +design -save gold + +submod +check -assert top +design -stash gate + +design -import gold -as gold +design -import gate -as gate + +miter -equiv -flatten -make_assert -make_outputs gold gate miter +sat -verify -prove-asserts -show-ports miter + + +design -reset +read_verilog <<EOT +module top(input a, output [1:0] b, c); +(* submod="bar" *) sub s1(a, b[0]); +(* submod="bar" *) sub s2(a, c[1]); +assign c = b; +endmodule + +module sub(input a, output c); +assign c = a; +endmodule +EOT + +hierarchy -top top +proc +design -save gold + +submod +check -assert top +design -stash gate + +design -import gold -as gold +design -import gate -as gate + +miter -equiv -flatten -make_assert -make_outputs gold gate miter +sat -verify -prove-asserts -show-ports miter + + +design -reset +read_verilog <<EOT +module top(input d, c, (* init = 3'b011 *) output reg [2:0] q); +(* submod="bar" *) DFF s1(.D(d), .C(c), .Q(q[1])); +DFF s2(.D(d), .C(c), .Q(q[0])); +DFF s3(.D(d), .C(c), .Q(q[2])); +endmodule + +module DFF(input D, C, output Q); +parameter INIT = 1'b0; +endmodule +EOT + +hierarchy -top top +proc + +submod +dffinit -ff DFF Q INIT +check -noinit -assert + + +design -reset +read_verilog <<EOT +module top(input d, c, output reg [2:0] q); +(* submod="bar" *) DFF s1(.D(d), .C(c), .Q(q[1])); +DFF s2(.D(d), .C(c), .Q(q[0])); +DFF s3(.D(d), .C(c), .Q(q[2])); +endmodule +EOT + +hierarchy -top top +proc + +submod +flatten + +read_verilog <<EOT +module DFF(input D, C, output Q); +endmodule +EOT + +check -assert diff --git a/tests/various/sv_defines.ys b/tests/various/sv_defines.ys new file mode 100644 index 000000000..8e70ee0ee --- /dev/null +++ b/tests/various/sv_defines.ys @@ -0,0 +1,33 @@ +# Check that basic macro expansions do what you'd expect + +read_verilog <<EOT +`define empty_arglist() 123 +`define one_arg(x) 123+x +`define opt_arg(x = 1) 123+x +`define two_args(x, y = (1+23)) x+y +`define nested_comma(x = {31'b0, 1'b1}, y=3) x+y + +module top; + localparam a = `empty_arglist(); + localparam b = `one_arg(10); + localparam c = `opt_arg(10); + localparam d = `opt_arg(); + localparam e = `two_args(1,2); + localparam f = `two_args(1); + localparam g = `nested_comma(1, 2); + localparam h = `nested_comma({31'b0, (1'b0)}); + localparam i = `nested_comma(, 1); + + generate + if (a != 123) $error("a bad"); + if (b != 133) $error("b bad"); + if (c != 133) $error("c bad"); + if (d != 124) $error("d bad"); + if (e != 3) $error("e bad"); + if (f != 25) $error("f bad"); + if (g != 3) $error("g bad"); + if (h != 3) $error("h bad"); + if (i != 2) $error("i bad"); + endgenerate +endmodule +EOT diff --git a/tests/various/sv_defines_dup.ys b/tests/various/sv_defines_dup.ys new file mode 100644 index 000000000..38418ba8f --- /dev/null +++ b/tests/various/sv_defines_dup.ys @@ -0,0 +1,5 @@ +# Check for duplicate arguments +logger -expect error "Duplicate macro arguments with name `x'" 1 +read_verilog <<EOT +`define duplicate_arg(x, x) +EOT diff --git a/tests/various/sv_defines_mismatch.ys b/tests/various/sv_defines_mismatch.ys new file mode 100644 index 000000000..ab6e899de --- /dev/null +++ b/tests/various/sv_defines_mismatch.ys @@ -0,0 +1,5 @@ +# Check that we spot mismatched brackets +logger -expect error "Mismatched brackets in macro argument: \[ and }." 1 +read_verilog <<EOT +`define foo(x=[1,2}) +EOT diff --git a/tests/various/sv_defines_too_few.ys b/tests/various/sv_defines_too_few.ys new file mode 100644 index 000000000..295884809 --- /dev/null +++ b/tests/various/sv_defines_too_few.ys @@ -0,0 +1,7 @@ +# Check that we don't allow passing too few arguments (and, while we're at it, check that passing "no" +# arguments actually passes 1 empty argument). +logger -expect error "Cannot expand macro `foo by giving only 1 argument \(argument 2 has no default\)." 1 +read_verilog <<EOT +`define foo(x=1, y) +`foo() +EOT |