diff options
Diffstat (limited to 'techlibs/sf2/synth_sf2.cc')
| -rw-r--r-- | techlibs/sf2/synth_sf2.cc | 36 |
1 files changed, 33 insertions, 3 deletions
diff --git a/techlibs/sf2/synth_sf2.cc b/techlibs/sf2/synth_sf2.cc index 62b3cd0e2..bdc20456d 100644 --- a/techlibs/sf2/synth_sf2.cc +++ b/techlibs/sf2/synth_sf2.cc @@ -44,6 +44,10 @@ struct SynthSf2Pass : public ScriptPass log(" write the design to the specified EDIF file. writing of an output file\n"); log(" is omitted if this parameter is not specified.\n"); log("\n"); + log(" -vlog <file>\n"); + log(" write the design to the specified Verilog file. writing of an output file\n"); + log(" is omitted if this parameter is not specified.\n"); + log("\n"); log(" -json <file>\n"); log(" write the design to the specified JSON file. writing of an output file\n"); log(" is omitted if this parameter is not specified.\n"); @@ -56,6 +60,9 @@ struct SynthSf2Pass : public ScriptPass log(" -noflatten\n"); log(" do not flatten design before synthesis\n"); log("\n"); + log(" -noiobs\n"); + log(" run synthesis in \"block mode\", i.e. do not insert IO buffers\n"); + log("\n"); log(" -retime\n"); log(" run 'abc' with -dff option\n"); log("\n"); @@ -65,16 +72,18 @@ struct SynthSf2Pass : public ScriptPass log("\n"); } - string top_opt, edif_file, json_file; - bool flatten, retime; + string top_opt, edif_file, vlog_file, json_file; + bool flatten, retime, iobs; void clear_flags() YS_OVERRIDE { top_opt = "-auto-top"; edif_file = ""; + vlog_file = ""; json_file = ""; flatten = true; retime = false; + iobs = true; } void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE @@ -93,6 +102,10 @@ struct SynthSf2Pass : public ScriptPass edif_file = args[++argidx]; continue; } + if (args[argidx] == "-vlog" && argidx+1 < args.size()) { + vlog_file = args[++argidx]; + continue; + } if (args[argidx] == "-json" && argidx+1 < args.size()) { json_file = args[++argidx]; continue; @@ -113,6 +126,10 @@ struct SynthSf2Pass : public ScriptPass retime = true; continue; } + if (args[argidx] == "-noiobs") { + iobs = false; + continue; + } break; } extra_args(args, argidx, design); @@ -182,6 +199,13 @@ struct SynthSf2Pass : public ScriptPass run("clean"); } + if (check_label("map_iobs")) + { + if (iobs || help_mode) + run("sf2_iobs", "(unless -noiobs)"); + run("clean"); + } + if (check_label("check")) { run("hierarchy -check"); @@ -192,7 +216,13 @@ struct SynthSf2Pass : public ScriptPass if (check_label("edif")) { if (!edif_file.empty() || help_mode) - run(stringf("write_edif %s", help_mode ? "<file-name>" : edif_file.c_str())); + run(stringf("write_edif -gndvccy %s", help_mode ? "<file-name>" : edif_file.c_str())); + } + + if (check_label("vlog")) + { + if (!vlog_file.empty() || help_mode) + run(stringf("write_verilog %s", help_mode ? "<file-name>" : vlog_file.c_str())); } if (check_label("json")) |