diff options
Diffstat (limited to 'passes/techmap')
| -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();  | 
