diff options
Diffstat (limited to 'passes/cmds/check.cc')
| -rw-r--r-- | passes/cmds/check.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/passes/cmds/check.cc b/passes/cmds/check.cc index 39a732fff..6840572eb 100644 --- a/passes/cmds/check.cc +++ b/passes/cmds/check.cc @@ -91,7 +91,8 @@ struct CheckPass : public Pass { wire_drivers[sig[i]].push_back(stringf("module input %s[%d]", log_id(wire), i)); } if (wire->port_output) - for (auto bit : sigmap(wire)) used_wires.insert(bit); + for (auto bit : sigmap(wire)) + if (bit.wire) used_wires.insert(bit); } for (auto it : wire_drivers) |