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| author | whitequark <whitequark@whitequark.org> | 2020-06-29 23:14:13 +0000 |
|---|---|---|
| committer | whitequark <whitequark@whitequark.org> | 2020-06-29 23:14:13 +0000 |
| commit | a97c13f0cab8ce7b30a171676ce2752caf37487c (patch) | |
| tree | 1969914d31b49060ceb5ac0d7240e29762221845 | |
| parent | 4160acc0b19532d50435abbc66bd2f6aab9473b6 (diff) | |
| download | yosys-a97c13f0cab8ce7b30a171676ce2752caf37487c.tar.gz yosys-a97c13f0cab8ce7b30a171676ce2752caf37487c.tar.bz2 yosys-a97c13f0cab8ce7b30a171676ce2752caf37487c.zip | |
techmap: don't drop attributes on replaced cells.
This was introduced in 76c4ee4ea5cb6a3dc214f66237af22a1bedda010.
Fixes #2204.
| -rw-r--r-- | passes/techmap/techmap.cc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/passes/techmap/techmap.cc b/passes/techmap/techmap.cc index 1cee51d06..f98d1564a 100644 --- a/passes/techmap/techmap.cc +++ b/passes/techmap/techmap.cc @@ -328,8 +328,9 @@ struct TechmapWorker for (auto tpl_cell : tpl->cells()) { IdString c_name = tpl_cell->name; + bool techmap_replace_cell = (c_name == ID::_TECHMAP_REPLACE_); - if (c_name == ID::_TECHMAP_REPLACE_) + if (techmap_replace_cell) c_name = orig_cell_name; else if (tpl_cell->name.begins_with("\\_TECHMAP_REPLACE_.")) c_name = stringf("%s%s", orig_cell_name.c_str(), c_name.c_str() + strlen("\\_TECHMAP_REPLACE_")); @@ -384,7 +385,7 @@ struct TechmapWorker if (c->attributes.count(ID::src)) c->add_strpool_attribute(ID::src, extra_src_attrs); - if (c_name == ID::_TECHMAP_REPLACE_) + if (techmap_replace_cell) for (auto attr : cell->attributes) if (!c->attributes.count(attr.first)) c->attributes[attr.first] = attr.second; |