From a2c4d98da70744253ccbe253083ef9df5fa39305 Mon Sep 17 00:00:00 2001 From: Eddie Hung Date: Mon, 13 Jan 2020 19:22:23 -0800 Subject: [PATCH] abc9: add -run option --- passes/techmap/abc9.cc | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/passes/techmap/abc9.cc b/passes/techmap/abc9.cc index 2e3df773e..2627ab9ca 100644 --- a/passes/techmap/abc9.cc +++ b/passes/techmap/abc9.cc @@ -91,6 +91,11 @@ struct Abc9Pass : public ScriptPass log("tool [1] for technology mapping of the current design to a target FPGA\n"); log("architecture. Only fully-selected modules are supported.\n"); log("\n"); + log(" -run :\n"); + log(" only run the commands between the labels (see below). an empty\n"); + log(" from label is synonymous to 'begin', and empty to label is\n"); + log(" synonymous to the end of the command list.\n"); + log("\n"); log(" -exe \n"); #ifdef ABCEXTERNAL log(" use the specified command instead of \"" ABCEXTERNAL "\" to execute ABC.\n"); @@ -210,13 +215,21 @@ struct Abc9Pass : public ScriptPass } if (arg == "-dff") { dff_mode = true; - exe_cmd << " " << arg; + exe_cmd << " " << arg; continue; } if (arg == "-nocleanup") { cleanup = false; continue; } + if (arg == "-run" && argidx+1 < args.size()) { + size_t pos = args[argidx+1].find(':'); + if (pos == std::string::npos) + break; + run_from = args[++argidx].substr(0, pos); + run_to = args[argidx].substr(pos+1); + continue; + } break; } extra_args(args, argidx, design); -- 2.30.2