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Added "techmap -share_map" option

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This commit is contained in:
Clifford Wolf 2013-11-24 19:50:25 +01:00
parent 019b301541
commit 20175afd29
2 changed files with 13 additions and 4 deletions
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9
passes/techmap/techmap.cc
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@ -372,6 +372,11 @@ struct TechmapPass : public Pass {
log(" transforms the internal RTL cells to the internal gate\n");
log(" library.\n");
log("\n");
log(" -share_map filename\n");
log(" like -map, but look for the file in the share directory (where the\n");
log(" yosys data files are). this is mainly used internally when techmap\n");
log(" is called from other commands.\n");
log("\n");
log("When a module in the map file has the 'techmap_celltype' attribute set, it will\n");
log("match cells with a type that match the text value of this attribute.\n");
log("\n");
@ -423,6 +428,10 @@ struct TechmapPass : public Pass {
map_files.push_back(args[++argidx]);
continue;
}
if (args[argidx] == "-share_map" && argidx+1 < args.size()) {
map_files.push_back(get_share_file_name(args[++argidx]));
continue;
}
break;
}
extra_args(args, argidx, design);