diff options
| -rw-r--r-- | passes/sat/sim.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/passes/sat/sim.cc b/passes/sat/sim.cc index 3ba66bd33..922be886c 100644 --- a/passes/sat/sim.cc +++ b/passes/sat/sim.cc @@ -271,7 +271,7 @@ struct SimInstance { auto child = children.at(cell); for (auto &conn: cell->connections()) - if (cell->input(conn.first)) { + if (cell->input(conn.first) && GetSize(conn.second)) { Const value = get_state(conn.second); child->set_state(child->module->wire(conn.first), value); } |