diff options
Diffstat (limited to 'passes/techmap/abc9.cc')
| -rw-r--r-- | passes/techmap/abc9.cc | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/passes/techmap/abc9.cc b/passes/techmap/abc9.cc index 5a9cbc245..5139cb80b 100644 --- a/passes/techmap/abc9.cc +++ b/passes/techmap/abc9.cc @@ -1106,7 +1106,7 @@ struct Abc9Pass : public Pass { if (delay_target.empty()) { Wire *abc9_clock_wire = module->wire(stringf("%s.$abc9_clock", cell->name.c_str())); if (abc9_clock_wire == NULL) - log_error("'%s$abc9_clock' is not a wire present in module '%s'.\n", cell->name.c_str(), log_id(module)); + log_error("'%s.$abc9_clock' is not a wire present in module '%s'.\n", cell->name.c_str(), log_id(module)); SigBit abc9_clock = sigmap(abc9_clock_wire); auto r = clocks.insert(abc9_clock.wire); if (r.second) { @@ -1121,13 +1121,23 @@ struct Abc9Pass : public Pass { Wire *abc9_control_wire = module->wire(stringf("%s.$abc9_control", cell->name.c_str())); if (abc9_control_wire == NULL) - log_error("'%s$abc9_control' is not a wire present in module '%s'.\n", cell->name.c_str(), log_id(module)); + log_error("'%s.$abc9_control' is not a wire present in module '%s'.\n", cell->name.c_str(), log_id(module)); SigSpec abc9_control = sigmap(abc9_control_wire); ctrldomain_t key(cell->type, abc9_control); auto r = mergeability_class.emplace(key, mergeability_class.size() + 1); auto YS_ATTRIBUTE(unused) r2 = cell->attributes.insert(std::make_pair(ID(abc9_mergeability), r.first->second)); log_assert(r2.second); + + Wire *abc9_init_wire = module->wire(stringf("%s.$abc9_init", cell->name.c_str())); + if (abc9_init_wire == NULL) + log_error("'%s.$abc9_init' is not a wire present in module '%s'.\n", cell->name.c_str(), log_id(module)); + log_assert(GetSize(abc9_init_wire) == 1); + SigSpec abc9_init = sigmap(abc9_init_wire); + if (!abc9_init.is_fully_const()) + log_error("'%s.$abc9_init' is not a constant wire present in module '%s'.\n", cell->name.c_str(), log_id(module)); + r2 = cell->attributes.insert(std::make_pair(ID(abc9_init), abc9_init.as_const())); + log_assert(r2.second); } design->selected_active_module = module->name.str(); |