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| | * | | | | | | ecp5: Add blackboxes for ancillary DCU cellsDavid Shah2018-11-091-0/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| | * | | | | | | ecp5: Adding some blackbox cellsDavid Shah2018-11-072-1/+391
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | | | | | | Update ABC to git rev 68da3cfClifford Wolf2018-11-111-1/+1
|/ / / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | | | Set Verific flag vhdl_support_variable_slice=1Clifford Wolf2018-11-091-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | | | Merge pull request #696 from arjenroodselaar/verific_darwinClifford Wolf2018-11-091-0/+4
|\ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | Use appropriate static libraries when building with Verific on MacOS
| * | | | | | | | Use appropriate static libraries when building with Verific on MacOSArjen Roodselaar2018-11-071-0/+4
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* | | | | | | | | Fix "make ystests" to use correct Yosys binaryClifford Wolf2018-11-081-1/+1
|/ / / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | | | Merge pull request #693 from YosysHQ/rlimitClifford Wolf2018-11-071-8/+11
|\ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | improve rlimit handling in smtio.py
| * | | | | | | | Limit stack size to 16 MB on DarwinClifford Wolf2018-11-071-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | | | Fix for improved smtio.py rlimit codeClifford Wolf2018-11-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | | | Improve stack rlimit code in smtio.pyClifford Wolf2018-11-061-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | | | | Merge pull request #694 from trcwm/dffmap_expr_fixClifford Wolf2018-11-061-1/+10
|\ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | DFFLIBMAP: changed 'missing pin' error into a warning.
| * | | | | | | | | DFFLIBMAP: changed 'missing pin' error into a warning with additional ↵Niels Moseley2018-11-061-1/+10
|/ / / / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | reason/info.
* | | | | | | | | Run solver in non-incremental mode whem smtio.py is configured for ↵Clifford Wolf2018-11-061-3/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | non-incremental solving Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | | | | Update ABC rev to 4d56acfClifford Wolf2018-11-061-1/+1
|/ / / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | | | Allow square brackets in liberty identifiersClifford Wolf2018-11-052-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | | | Merge pull request #691 from arjenroodselaar/stacksizeClifford Wolf2018-11-051-1/+6
|\ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | Use conservative stack size for SMT2 on MacOS
| * | | | | | | | Use conservative stack size for SMT2 on MacOSArjen Roodselaar2018-11-041-1/+6
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* | | | | | | | Add warning for SV "restrict" without "property"Clifford Wolf2018-11-041-2/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | | | Add proper error message for when smtbmc "append" failsClifford Wolf2018-11-041-2/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | | | Various indenting fixes in AST front-end (mostly space vs tab issues)Clifford Wolf2018-11-043-99/+69
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | | | Merge pull request #687 from trcwm/masterClifford Wolf2018-11-042-4/+10
|\ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | Liberty file: error when it contains pin references to non-existing pins
| * | | | | | | | Liberty file newline handling is more relaxed. More descriptive error messageNiels Moseley2018-11-031-4/+7
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| * | | | | | | | Report an error when a liberty file contains pin references that reference ↵Niels Moseley2018-11-031-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | non-existing pins
* | | | | | | | | Merge pull request #688 from ZipCPU/rosenfellClifford Wolf2018-11-041-2/+8
|\ \ \ \ \ \ \ \ \ | |/ / / / / / / / |/| | | | | | | | Make rose and fell dependent upon LSB only
| * | | | | | | | Make and dependent upon LSB onlyZipCPU2018-11-031-2/+8
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* | | | | | | | Do not generate "reg assigned in a continuous assignment" warnings for "rand ↵Clifford Wolf2018-11-011-2/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | reg" Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | | | Add support for signed $shift/$shiftx in smt2 back-endClifford Wolf2018-11-011-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | | | Merge branch 'igloo2'Clifford Wolf2018-10-315-0/+377
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| * | | | | | | | Fix sf2 LUT interfaceClifford Wolf2018-10-312-12/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | | | Basic SmartFusion2 and IGLOO2 synthesis supportClifford Wolf2018-10-315-0/+377
| |/ / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | | | Merge pull request #680 from jburgess777/fix-empty-string-back-assertClifford Wolf2018-10-301-1/+1
|\ \ \ \ \ \ \ \ | |/ / / / / / / |/| | | | | | | Avoid assert when label is an empty string
| * | | | | | | Avoid assert when label is an empty stringJon Burgess2018-10-281-1/+1
|/ / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Calling back() on an empty string is not allowed and triggers an assert with recent gcc: $ cd manual/PRESENTATION_Intro $ ../../yosys counter.ys ... /usr/include/c++/8/bits/basic_string.h:1136: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::reference std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::back() [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::reference = char&]: Assertion '!empty()' failed. 802 if (label.back() == ':' && GetSize(label) > 1) (gdb) p label $1 = ""
* | | | | | | Merge pull request #678 from whentze/masterClifford Wolf2018-10-251-2/+2
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | Fix unhandled std::out_of_range in run_frontend() due to integer underflow
| * | | | | | | fix unhandled std::out_of_range when calling yosys with 3-character argumentwhentze2018-10-221-2/+2
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* | | | | | | Fix minor typo in error messageClifford Wolf2018-10-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | | Merge pull request #679 from udif/pr_syntax_errorClifford Wolf2018-10-2514-14/+78
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | More meaningful SystemVerilog/Verilog parser error messages
| * | | | | | | Rename the generic "Syntax error" message from the Verilog/SystemVerilog ↵Udi Finkelstein2018-10-2514-14/+78
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | parser into unique, meaningful info on the error. Also add 13 compilation examples that triggers each of these messages.
* | | | | | | | Merge pull request #677 from daveshah1/ecp5_dspClifford Wolf2018-10-233-1/+97
|\ \ \ \ \ \ \ \ | |_|/ / / / / / |/| | | | | | | ecp5: Add blackboxes for MULT18X18D and ALU54B
| * | | | | | | ecp5: Remove DSP parameters that don't workDavid Shah2018-10-221-21/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * | | | | | | ecp5: Add DSP blackboxesDavid Shah2018-10-213-1/+118
| |/ / / / / / | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
* | | | | | | Improve read_verilog range out of bounds warningClifford Wolf2018-10-201-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | | Merge pull request #674 from rubund/feature/svinterface_at_topClifford Wolf2018-10-2011-70/+599
|\ \ \ \ \ \ \ | |/ / / / / / |/| | | | | | Support for SystemVerilog interfaces as ports in the top level module + test case
| * | | | | | Refactor code to avoid code duplication + added commentsRuben Undheim2018-10-204-136/+113
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| * | | | | | Support for SystemVerilog interfaces as a port in the top level module + ↵Ruben Undheim2018-10-209-10/+561
| | | | | | | | | | | | | | | | | | | | | | | | | | | | test case
| * | | | | | Fixed memory leakRuben Undheim2018-10-201-0/+1
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* | | | | | Merge pull request #673 from daveshah1/ecp5_improveClifford Wolf2018-10-194-6/+17
|\ \ \ \ \ \ | | | | | | | | | | | | | | Small ECP5 improvements
| * | | | | | ecp5: Sim model fixesDavid Shah2018-10-191-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| * | | | | | ecp5: Add latch inferenceDavid Shah2018-10-193-3/+12
|/ / / / / / | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | | | Merge pull request #672 from daveshah1/fix_bramClifford Wolf2018-10-191-0/+1
|\ \ \ \ \ \ | | | | | | | | | | | | | | memory_bram: Reset make_outreg when growing read ports
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