diff options
Diffstat (limited to 'passes/techmap/abc9.cc')
| -rw-r--r-- | passes/techmap/abc9.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/passes/techmap/abc9.cc b/passes/techmap/abc9.cc index 8d4ff4025..4b6ec6e11 100644 --- a/passes/techmap/abc9.cc +++ b/passes/techmap/abc9.cc @@ -1165,7 +1165,7 @@ struct Abc9Pass : public Pass { for (auto bit : cell_to_bit_up[cell]) for (auto c : bit_to_cell_up[bit]) - if (unassigned_cells.count(c)) { + if (unassigned_cells.count(c) && !c->type.in("$__ABC9_FF_", "$__ABC9_ASYNC_")) { unassigned_cells.erase(c); next_expand_queue_up.insert(c); assigned_cells[key].insert(c->name); |