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Updated implementation of mapping file reader for LEF/DEF.

This commit is contained in:
Matthias Koefferlein 2020-03-29 21:20:17 +02:00
parent e15d99e4da
commit 67a1c0ba25
1 changed files with 34 additions and 4 deletions
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38
src/plugins/streamers/lefdef/db_plugin/dbLEFDEFPlugin.cc
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@ -125,23 +125,53 @@ read_map_file (const std::string &path, db::LEFDEFLayerDelegate &layers)
} else if (w1 == "NAME") {
// converts a line like
// "NAME M1/PINS,M2/PINS ..."
// into a canonical name mapping like
// "(M1/LABELS): M1.LABEL"
// "(M2/LABELS): M2.LABEL"
std::vector<std::string> layers;
std::vector<std::string> purposes = tl::split (w2, ",");
for (std::vector<std::string>::const_iterator p = purposes.begin (); p != purposes.end (); ++p) {
std::string canonical_name = std::string ("(") + tl::split (*p, "/").front () + ",LABEL)";
lm.map (db::LayerProperties (canonical_name), n++, db::LayerProperties (layer, datatype));
layers.push_back (tl::split (*p, "/").front ());
}
std::string final_name = std::string ("(") + tl::join (layers, "/") + ",LABEL)";
for (std::vector<std::string>::const_iterator l = layers.begin (); l != layers.end (); ++l) {
std::string canonical_name = std::string ("(") + *l + ",LABEL)";
lm.map (db::LayerProperties (canonical_name), n, db::LayerProperties (layer, datatype, final_name));
}
++n;
} else {
// converts a line like
// "M1 SPNET,NET,PINS,LEFPINS ..."
// into a canonical name mapping like
// "(M1,NET): M1.NET/PINS"
// "(M1,PINS): M1.NET/PINS"
// (separating, translating and recombing the purposes)
std::vector<std::string> translated_purposes;
std::vector<std::string> purposes = tl::split (w2, ",");
for (std::vector<std::string>::const_iterator p = purposes.begin (); p != purposes.end (); ++p) {
std::map<std::string, std::string>::const_iterator i = purpose_translation.find (*p);
if (i != purpose_translation.end ()) {
std::string canonical_name = std::string ("(") + w1 + "," + i->second + ")";
lm.map (db::LayerProperties (canonical_name), n++, db::LayerProperties (layer, datatype));
translated_purposes.push_back (i->second);
}
}
std::sort (translated_purposes.begin (), translated_purposes.end ());
translated_purposes.erase (std::unique (translated_purposes.begin (), translated_purposes.end ()), translated_purposes.end ());
std::string final_name = w1 + "." + tl::join (translated_purposes, "/");
for (std::vector<std::string>::const_iterator p = translated_purposes.begin (); p != translated_purposes.end (); ++p) {
std::string canonical_name = std::string ("(") + w1 + "," + *p + ")";
lm.map (db::LayerProperties (canonical_name), n, db::LayerProperties (layer, datatype, final_name));
}
++n;
}
}