diff options
Diffstat (limited to 'passes/fsm/fsm_detect.cc')
| -rw-r--r-- | passes/fsm/fsm_detect.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/passes/fsm/fsm_detect.cc b/passes/fsm/fsm_detect.cc index 6cd428a8..a8ec1912 100644 --- a/passes/fsm/fsm_detect.cc +++ b/passes/fsm/fsm_detect.cc @@ -161,7 +161,7 @@ struct FsmDetectPass : public Pass { sig_at_port.clear(); for (auto &cell_it : module->cells) for (auto &conn_it : cell_it.second->connections) { - if (ct.cell_output(cell_it.second->type, conn_it.first)) { + if (ct.cell_output(cell_it.second->type, conn_it.first) || !ct.cell_known(cell_it.second->type)) { RTLIL::SigSpec sig = conn_it.second; assign_map.apply(sig); sig2driver.insert(sig, sig2driver_entry_t(cell_it.second, conn_it.first)); |