diff options
| author | Clifford Wolf <clifford@clifford.at> | 2019-06-19 14:38:50 +0200 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2019-06-19 14:38:50 +0200 |
| commit | ec4565009ae69409eb01f1b595f5f59fcc969ce2 (patch) | |
| tree | e4fa22a4a4598e86f0fa324741fb6062dca851e8 /frontends/verilog/verilog_frontend.cc | |
| parent | 5a1f1caa44fb3f4427813acab61aaecc06bae7ba (diff) | |
| download | yosys-ec4565009ae69409eb01f1b595f5f59fcc969ce2.tar.gz yosys-ec4565009ae69409eb01f1b595f5f59fcc969ce2.tar.bz2 yosys-ec4565009ae69409eb01f1b595f5f59fcc969ce2.zip | |
Add "read_verilog -pwires" feature, closes #1106
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Diffstat (limited to 'frontends/verilog/verilog_frontend.cc')
| -rw-r--r-- | frontends/verilog/verilog_frontend.cc | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/frontends/verilog/verilog_frontend.cc b/frontends/verilog/verilog_frontend.cc index 01e589efb..0e2bead6f 100644 --- a/frontends/verilog/verilog_frontend.cc +++ b/frontends/verilog/verilog_frontend.cc @@ -168,6 +168,9 @@ struct VerilogFrontend : public Frontend { log(" -icells\n"); log(" interpret cell types starting with '$' as internal cell types\n"); log("\n"); + log(" -pwires\n"); + log(" add a wire for each module parameter\n"); + log("\n"); log(" -nooverwrite\n"); log(" ignore re-definitions of modules. (the default behavior is to\n"); log(" create an error message if the existing module is not a black box\n"); @@ -228,6 +231,7 @@ struct VerilogFrontend : public Frontend { bool flag_nodpi = false; bool flag_noopt = false; bool flag_icells = false; + bool flag_pwires = false; bool flag_nooverwrite = false; bool flag_overwrite = false; bool flag_defer = false; @@ -368,6 +372,10 @@ struct VerilogFrontend : public Frontend { flag_icells = true; continue; } + if (arg == "-pwires") { + flag_pwires = true; + continue; + } if (arg == "-ignore_redef" || arg == "-nooverwrite") { flag_nooverwrite = true; flag_overwrite = false; @@ -458,7 +466,7 @@ struct VerilogFrontend : public Frontend { error_on_dpi_function(current_ast); 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_nooverwrite, flag_overwrite, flag_defer, default_nettype_wire); + 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; |