diff options
Diffstat (limited to 'passes/proc/proc.cc')
| -rw-r--r-- | passes/proc/proc.cc | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/passes/proc/proc.cc b/passes/proc/proc.cc index a5b4a3112..09cf0af82 100644 --- a/passes/proc/proc.cc +++ b/passes/proc/proc.cc @@ -27,7 +27,7 @@ PRIVATE_NAMESPACE_BEGIN struct ProcPass : public Pass { ProcPass() : Pass("proc", "translate processes to netlists") { } - void help() YS_OVERRIDE + void help() override { // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| log("\n"); @@ -50,6 +50,9 @@ struct ProcPass : public Pass { log("\n"); log("The following options are supported:\n"); log("\n"); + log(" -nomux\n"); + log(" Will omit the proc_mux pass.\n"); + log("\n"); log(" -global_arst [!]<netname>\n"); log(" This option is passed through to proc_arst.\n"); log("\n"); @@ -58,10 +61,11 @@ struct ProcPass : public Pass { log(" executed in -ifx mode.\n"); log("\n"); } - void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE + void execute(std::vector<std::string> args, RTLIL::Design *design) override { std::string global_arst; bool ifxmode = false; + bool nomux = false; log_header(design, "Executing PROC pass (convert processes to netlists).\n"); log_push(); @@ -69,6 +73,10 @@ struct ProcPass : public Pass { size_t argidx; for (argidx = 1; argidx < args.size(); argidx++) { + if (args[argidx] == "-nomux") { + nomux = true; + continue; + } if (args[argidx] == "-global_arst" && argidx+1 < args.size()) { global_arst = args[++argidx]; continue; @@ -90,7 +98,8 @@ struct ProcPass : public Pass { Pass::call(design, "proc_arst"); else Pass::call(design, "proc_arst -global_arst " + global_arst); - Pass::call(design, ifxmode ? "proc_mux -ifx" : "proc_mux"); + if (!nomux) + Pass::call(design, ifxmode ? "proc_mux -ifx" : "proc_mux"); Pass::call(design, "proc_dlatch"); Pass::call(design, "proc_dff"); Pass::call(design, "proc_clean"); |