diff options
Diffstat (limited to 'passes/proc/proc.cc')
| -rw-r--r-- | passes/proc/proc.cc | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/passes/proc/proc.cc b/passes/proc/proc.cc index 577ff6bf..d5366f26 100644 --- a/passes/proc/proc.cc +++ b/passes/proc/proc.cc @@ -52,12 +52,17 @@ struct ProcPass : public Pass { log(" -global_arst [!]<netname>\n"); log(" This option is passed through to proc_arst.\n"); log("\n"); + log(" -ifx\n"); + log(" This option is passed through to proc_mux. proc_rmdead is not\n"); + log(" executed in -ifx mode.\n"); + log("\n"); } virtual void execute(std::vector<std::string> args, RTLIL::Design *design) { std::string global_arst; + bool ifxmode = false; - log_header("Executing PROC pass (convert processes to netlists).\n"); + log_header(design, "Executing PROC pass (convert processes to netlists).\n"); log_push(); size_t argidx; @@ -67,18 +72,23 @@ struct ProcPass : public Pass { global_arst = args[++argidx]; continue; } + if (args[argidx] == "-ifx") { + ifxmode = true; + continue; + } break; } extra_args(args, argidx, design); Pass::call(design, "proc_clean"); - Pass::call(design, "proc_rmdead"); + if (!ifxmode) + Pass::call(design, "proc_rmdead"); Pass::call(design, "proc_init"); if (global_arst.empty()) Pass::call(design, "proc_arst"); else Pass::call(design, "proc_arst -global_arst " + global_arst); - Pass::call(design, "proc_mux"); + Pass::call(design, ifxmode ? "proc_mux -ifx" : "proc_mux"); Pass::call(design, "proc_dlatch"); Pass::call(design, "proc_dff"); Pass::call(design, "proc_clean"); |