diff options
author | Benedikt Tutzer <benedikt.tutzer@tuwien.ac.at> | 2019-03-28 12:16:39 +0100 |
---|---|---|
committer | Benedikt Tutzer <benedikt.tutzer@tuwien.ac.at> | 2019-03-28 12:16:39 +0100 |
commit | 03d1606b42110f8eac7311ac57c7334d1f781273 (patch) | |
tree | 9fc490a93fbb75ac3e23b276a151e22ca1a3b84e /frontends/verilog/verilog_frontend.cc | |
parent | b9288b216dce110ad11eb0615a6a911a9fcae05b (diff) | |
parent | 32bd0f22ec93202e67395901cdc64c20df7f0da7 (diff) | |
download | yosys-03d1606b42110f8eac7311ac57c7334d1f781273.tar.gz yosys-03d1606b42110f8eac7311ac57c7334d1f781273.tar.bz2 yosys-03d1606b42110f8eac7311ac57c7334d1f781273.zip |
Merge remote-tracking branch 'origin/master' into feature/python_bindings
Diffstat (limited to 'frontends/verilog/verilog_frontend.cc')
-rw-r--r-- | frontends/verilog/verilog_frontend.cc | 80 |
1 files changed, 63 insertions, 17 deletions
diff --git a/frontends/verilog/verilog_frontend.cc b/frontends/verilog/verilog_frontend.cc index 505c94619..504f8b3f3 100644 --- a/frontends/verilog/verilog_frontend.cc +++ b/frontends/verilog/verilog_frontend.cc @@ -42,14 +42,14 @@ 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_error("Found DPI function %s at %s:%d.\n", node->str.c_str(), node->filename.c_str(), node->linenum); + log_file_error(node->filename, node->linenum, "Found DPI function %s.\n", node->str.c_str()); for (auto child : node->children) error_on_dpi_function(child); } struct VerilogFrontend : public Frontend { VerilogFrontend() : Frontend("verilog", "read modules from Verilog file") { } - virtual void help() + void help() YS_OVERRIDE { // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| log("\n"); @@ -66,19 +66,37 @@ struct VerilogFrontend : public Frontend { log(" enable support for SystemVerilog assertions and some Yosys extensions\n"); log(" replace the implicit -D SYNTHESIS with -D FORMAL\n"); log("\n"); + log(" -noassert\n"); + log(" ignore assert() statements\n"); + log("\n"); + log(" -noassume\n"); + log(" ignore assume() statements\n"); + log("\n"); log(" -norestrict\n"); - log(" ignore restrict() assertions\n"); + log(" ignore restrict() statements\n"); log("\n"); log(" -assume-asserts\n"); log(" treat all assert() statements like assume() statements\n"); log("\n"); + log(" -assert-assumes\n"); + log(" treat all assume() statements like assert() statements\n"); + log("\n"); + log(" -debug\n"); + log(" alias for -dump_ast1 -dump_ast2 -dump_vlog1 -dump_vlog2 -yydebug\n"); + log("\n"); log(" -dump_ast1\n"); log(" dump abstract syntax tree (before simplification)\n"); log("\n"); log(" -dump_ast2\n"); log(" dump abstract syntax tree (after simplification)\n"); log("\n"); - log(" -dump_vlog\n"); + log(" -no_dump_ptr\n"); + log(" do not include hex memory addresses in dump (easier to diff dumps)\n"); + log("\n"); + log(" -dump_vlog1\n"); + log(" dump ast as Verilog code (before simplification)\n"); + log("\n"); + log(" -dump_vlog2\n"); log(" dump ast as Verilog code (after simplification)\n"); log("\n"); log(" -dump_rtlil\n"); @@ -180,11 +198,13 @@ struct VerilogFrontend : public Frontend { log("supported by the Yosys Verilog front-end.\n"); log("\n"); } - virtual void execute(std::istream *&f, std::string filename, std::vector<std::string> args, RTLIL::Design *design) + void execute(std::istream *&f, std::string filename, std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE { bool flag_dump_ast1 = false; bool flag_dump_ast2 = false; - bool flag_dump_vlog = false; + bool flag_no_dump_ptr = false; + bool flag_dump_vlog1 = false; + bool flag_dump_vlog2 = false; bool flag_dump_rtlil = false; bool flag_nolatches = false; bool flag_nomeminit = false; @@ -225,6 +245,14 @@ struct VerilogFrontend : public Frontend { formal_mode = true; continue; } + if (arg == "-noassert") { + noassert_mode = true; + continue; + } + if (arg == "-noassume") { + noassume_mode = true; + continue; + } if (arg == "-norestrict") { norestrict_mode = true; continue; @@ -233,6 +261,18 @@ struct VerilogFrontend : public Frontend { assume_asserts_mode = true; continue; } + if (arg == "-assert-assumes") { + assert_assumes_mode = true; + continue; + } + if (arg == "-debug") { + flag_dump_ast1 = true; + flag_dump_ast2 = true; + flag_dump_vlog1 = true; + flag_dump_vlog2 = true; + frontend_verilog_yydebug = true; + continue; + } if (arg == "-dump_ast1") { flag_dump_ast1 = true; continue; @@ -241,8 +281,16 @@ struct VerilogFrontend : public Frontend { flag_dump_ast2 = true; continue; } - if (arg == "-dump_vlog") { - flag_dump_vlog = true; + if (arg == "-no_dump_ptr") { + flag_no_dump_ptr = true; + continue; + } + if (arg == "-dump_vlog1") { + flag_dump_vlog1 = true; + continue; + } + if (arg == "-dump_vlog2") { + flag_dump_vlog2 = true; continue; } if (arg == "-dump_rtlil") { @@ -381,7 +429,7 @@ struct VerilogFrontend : public Frontend { if (flag_nodpi) error_on_dpi_function(current_ast); - AST::process(design, current_ast, flag_dump_ast1, flag_dump_ast2, flag_dump_vlog, flag_dump_rtlil, flag_nolatches, flag_nomeminit, flag_nomem2reg, flag_mem2reg, lib_mode, flag_noopt, flag_icells, flag_nooverwrite, flag_overwrite, flag_defer, default_nettype_wire); + 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, lib_mode, flag_noopt, flag_icells, flag_nooverwrite, flag_overwrite, flag_defer, default_nettype_wire); if (!flag_nopp) delete lexin; @@ -395,7 +443,7 @@ struct VerilogFrontend : public Frontend { struct VerilogDefaults : public Pass { VerilogDefaults() : Pass("verilog_defaults", "set default options for read_verilog") { } - virtual void help() + void help() YS_OVERRIDE { // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| log("\n"); @@ -416,7 +464,7 @@ struct VerilogDefaults : public Pass { log("not imply -clear.\n"); log("\n"); } - virtual void execute(std::vector<std::string> args, RTLIL::Design*) + void execute(std::vector<std::string> args, RTLIL::Design*) YS_OVERRIDE { if (args.size() < 2) cmd_error(args, 1, "Missing argument."); @@ -453,7 +501,7 @@ struct VerilogDefaults : public Pass { struct VerilogDefines : public Pass { VerilogDefines() : Pass("verilog_defines", "define and undefine verilog defines") { } - virtual void help() + void help() YS_OVERRIDE { // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| log("\n"); @@ -469,7 +517,7 @@ struct VerilogDefines : public Pass { log(" undefine the preprocessor symbol 'name'\n"); log("\n"); } - virtual void execute(std::vector<std::string> args, RTLIL::Design *design) + void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE { size_t argidx; for (argidx = 1; argidx < args.size(); argidx++) { @@ -519,13 +567,11 @@ void frontend_verilog_yyerror(char const *fmt, ...) va_list ap; char buffer[1024]; char *p = buffer; - p += snprintf(p, buffer + sizeof(buffer) - p, "Parser error in line %s:%d: ", - YOSYS_NAMESPACE_PREFIX AST::current_filename.c_str(), frontend_verilog_yyget_lineno()); va_start(ap, fmt); p += vsnprintf(p, buffer + sizeof(buffer) - p, fmt, ap); va_end(ap); p += snprintf(p, buffer + sizeof(buffer) - p, "\n"); - YOSYS_NAMESPACE_PREFIX log_error("%s", buffer); + YOSYS_NAMESPACE_PREFIX log_file_error(YOSYS_NAMESPACE_PREFIX AST::current_filename, frontend_verilog_yyget_lineno(), + "%s", buffer); exit(1); } - |