diff options
| -rw-r--r-- | passes/opt/opt_merge.cc | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/passes/opt/opt_merge.cc b/passes/opt/opt_merge.cc index f03faa9cf..9086943dc 100644 --- a/passes/opt/opt_merge.cc +++ b/passes/opt/opt_merge.cc @@ -173,9 +173,7 @@ struct OptMergeWorker for (const auto &it : cell1->connections_) { if (cell1->output(it.first)) { - if (it.first == ID::Q && (cell1->type.begins_with("$dff") || cell1->type.begins_with("$dlatch") || - cell1->type.begins_with("$_DFF") || cell1->type.begins_with("$_DLATCH") || cell1->type.begins_with("$_SR_") || - cell1->type.in(ID($adff), ID($sr), ID($ff), ID($_FF_)))) { + if (it.first == ID::Q && RTLIL::builtin_ff_cell_types().count(cell1->type)) { // For the 'Q' output of state elements, // use the (* init *) attribute value auto &sig1 = conn1[it.first]; |