mirror of https://github.com/YosysHQ/yosys.git
Added techmap -D and -I options
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@ -377,6 +377,11 @@ struct TechmapPass : public Pass {
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log(" yosys data files are). this is mainly used internally when techmap\n");
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log(" is called from other commands.\n");
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log("\n");
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log(" -D <define>, -I <incdir>\n");
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log(" this options are passed as-is to the verilog frontend for loading the\n");
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log(" map file. Note that the verilog frontend is also called with the\n");
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log(" '-ignore_redef' option set.\n");
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log("\n");
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log("When a module in the map file has the 'techmap_celltype' attribute set, it will\n");
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log("match cells with a type that match the text value of this attribute.\n");
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log("\n");
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@ -421,6 +426,7 @@ struct TechmapPass : public Pass {
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log_push();
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std::vector<std::string> map_files;
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std::string verilog_frontend = "verilog -ignore_redef";
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size_t argidx;
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for (argidx = 1; argidx < args.size(); argidx++) {
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@ -432,6 +438,14 @@ struct TechmapPass : public Pass {
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map_files.push_back(get_share_file_name(args[++argidx]));
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continue;
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}
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if (args[argidx] == "-D" && argidx+1 < args.size()) {
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verilog_frontend += " -D " + args[++argidx];
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continue;
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}
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if (args[argidx] == "-I" && argidx+1 < args.size()) {
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verilog_frontend += " -I " + args[++argidx];
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continue;
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}
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break;
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}
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extra_args(args, argidx, design);
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@ -439,14 +453,14 @@ struct TechmapPass : public Pass {
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RTLIL::Design *map = new RTLIL::Design;
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if (map_files.empty()) {
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FILE *f = fmemopen(stdcells_code, strlen(stdcells_code), "rt");
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Frontend::frontend_call(map, f, "<stdcells.v>", "verilog");
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Frontend::frontend_call(map, f, "<stdcells.v>", verilog_frontend);
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fclose(f);
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} else
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for (auto &fn : map_files) {
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FILE *f = fopen(fn.c_str(), "rt");
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if (f == NULL)
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log_cmd_error("Can't open map file `%s'\n", fn.c_str());
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Frontend::frontend_call(map, f, fn, (fn.size() > 3 && fn.substr(fn.size()-3) == ".il") ? "ilang" : "verilog");
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Frontend::frontend_call(map, f, fn, (fn.size() > 3 && fn.substr(fn.size()-3) == ".il") ? "ilang" : verilog_frontend);
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fclose(f);
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}
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