diff options
| -rw-r--r-- | backends/cxxrtl/cxxrtl_backend.cc | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/backends/cxxrtl/cxxrtl_backend.cc b/backends/cxxrtl/cxxrtl_backend.cc index 70a3add5d..26c534bec 100644 --- a/backends/cxxrtl/cxxrtl_backend.cc +++ b/backends/cxxrtl/cxxrtl_backend.cc @@ -2733,12 +2733,14 @@ struct CxxrtlWorker { for (auto wire : module->wires()) { auto &wire_type = wire_types[wire]; if (!wire_type.is_local()) continue; - if (!wire->name.isPublic() && !inline_internal) continue; - if (wire->name.isPublic() && !inline_public) continue; - if (live_wires[wire].empty()) { wire_type = {WireType::UNUSED}; // wire never used - } else if (flow.is_inlinable(wire, live_wires[wire])) { + continue; + } + + if (!wire->name.isPublic() && !inline_internal) continue; + if (wire->name.isPublic() && !inline_public) continue; + if (flow.is_inlinable(wire, live_wires[wire])) { if (flow.wire_comb_defs[wire].size() > 1) log_cmd_error("Wire %s.%s has multiple drivers!\n", log_id(module), log_id(wire)); log_assert(flow.wire_comb_defs[wire].size() == 1); |