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| author | Clifford Wolf <clifford@clifford.at> | 2019-03-21 20:52:29 +0100 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2019-03-21 20:52:29 +0100 |
| commit | 9b0e7af6d7c84d9b252acbe0fbbf596c75fc1498 (patch) | |
| tree | 31593ca32d2af87b8f793a515644e40fdaef488e /frontends/verilog/verilog_frontend.cc | |
| parent | 8c0740bcf7a1149ac11332f7e7fd9c8f78f0a0b5 (diff) | |
| download | yosys-9b0e7af6d7c84d9b252acbe0fbbf596c75fc1498.tar.gz yosys-9b0e7af6d7c84d9b252acbe0fbbf596c75fc1498.tar.bz2 yosys-9b0e7af6d7c84d9b252acbe0fbbf596c75fc1498.zip | |
Improve read_verilog debug output capabilities
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Diffstat (limited to 'frontends/verilog/verilog_frontend.cc')
| -rw-r--r-- | frontends/verilog/verilog_frontend.cc | 29 |
1 files changed, 24 insertions, 5 deletions
diff --git a/frontends/verilog/verilog_frontend.cc b/frontends/verilog/verilog_frontend.cc index aeea36a2b..504f8b3f3 100644 --- a/frontends/verilog/verilog_frontend.cc +++ b/frontends/verilog/verilog_frontend.cc @@ -81,6 +81,9 @@ struct VerilogFrontend : public Frontend { 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"); @@ -90,7 +93,10 @@ struct VerilogFrontend : public Frontend { log(" -no_dump_ptr\n"); log(" do not include hex memory addresses in dump (easier to diff dumps)\n"); log("\n"); - log(" -dump_vlog\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"); @@ -197,7 +203,8 @@ struct VerilogFrontend : public Frontend { bool flag_dump_ast1 = false; bool flag_dump_ast2 = false; bool flag_no_dump_ptr = false; - bool flag_dump_vlog = false; + bool flag_dump_vlog1 = false; + bool flag_dump_vlog2 = false; bool flag_dump_rtlil = false; bool flag_nolatches = false; bool flag_nomeminit = false; @@ -258,6 +265,14 @@ struct VerilogFrontend : public Frontend { 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; @@ -270,8 +285,12 @@ struct VerilogFrontend : public Frontend { flag_no_dump_ptr = true; continue; } - if (arg == "-dump_vlog") { - flag_dump_vlog = true; + if (arg == "-dump_vlog1") { + flag_dump_vlog1 = true; + continue; + } + if (arg == "-dump_vlog2") { + flag_dump_vlog2 = true; continue; } if (arg == "-dump_rtlil") { @@ -410,7 +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_no_dump_ptr, 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; |