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| author | Clifford Wolf <clifford@clifford.at> | 2015-05-31 07:51:12 +0200 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2015-05-31 07:51:12 +0200 |
| commit | 522705cc280367f6d58a01010894701a4003c8a8 (patch) | |
| tree | efe4ac7a37a2919fcbb4f141663c7c1ce6dcb5eb /passes | |
| parent | 99b8746d277522cba2516747666645adb8f81a68 (diff) | |
| download | yosys-522705cc280367f6d58a01010894701a4003c8a8.tar.gz yosys-522705cc280367f6d58a01010894701a4003c8a8.tar.bz2 yosys-522705cc280367f6d58a01010894701a4003c8a8.zip | |
Added liberty dont_use support to dfflibmap
Diffstat (limited to 'passes')
| -rw-r--r-- | passes/techmap/dfflibmap.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/passes/techmap/dfflibmap.cc b/passes/techmap/dfflibmap.cc index b0318a0b3..9f534c2ea 100644 --- a/passes/techmap/dfflibmap.cc +++ b/passes/techmap/dfflibmap.cc @@ -118,6 +118,10 @@ static void find_cell(LibertyAst *ast, std::string cell_type, bool clkpol, bool if (cell->id != "cell" || cell->args.size() != 1) continue; + LibertyAst *dn = cell->find("dont_use"); + if (dn != NULL && dn->value == "true") + continue; + LibertyAst *ff = cell->find("ff"); if (ff == NULL) continue; |