diff options
Diffstat (limited to 'backends/aiger/xaiger.cc')
| -rw-r--r-- | backends/aiger/xaiger.cc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/backends/aiger/xaiger.cc b/backends/aiger/xaiger.cc index 1d502a748..df970e341 100644 --- a/backends/aiger/xaiger.cc +++ b/backends/aiger/xaiger.cc @@ -185,6 +185,8 @@ struct XAigerWriter if (!bit.wire->port_input) unused_bits.erase(bit); + // TODO: Speed up toposort -- ultimately we care about + // box ordering, but not individual AIG cells dict<SigBit, pool<IdString>> bit_drivers, bit_users; TopoSort<IdString, RTLIL::sort_by_id_str> toposort; bool abc_box_seen = false; @@ -329,7 +331,7 @@ struct XAigerWriter //log_warning("Unsupported cell type: %s (%s)\n", log_id(cell->type), log_id(cell)); } - if (abc_box_seen && !holes_mode) { + if (abc_box_seen) { for (auto &it : bit_users) if (bit_drivers.count(it.first)) for (auto driver_cell : bit_drivers.at(it.first)) |