for (auto w : mapped_mod->wires())
module->addWire(remap_name(w->name), GetSize(w));
- dict<IdString,IdString> box_lookup;
dict<IdString,std::vector<IdString>> box_ports;
for (auto m : design->modules()) {
- auto it = m->attributes.find(ID(abc9_box_id));
- if (it == m->attributes.end())
+ if (!m->attributes.count(ID(abc9_box_id)))
continue;
- if (m->name.begins_with("$paramod"))
- continue;
- auto id = it->second.as_int();
- auto r = box_lookup.insert(std::make_pair(stringf("$__boxid%d", id), m->name));
- if (!r.second)
- log_error("Module '%s' has the same abc9_box_id = %d value as '%s'.\n",
- log_id(m), id, log_id(r.first->second));
- log_assert(r.second);
- auto r2 = box_ports.insert(m->name);
- if (r2.second) {
+ auto r = box_ports.insert(m->name);
+ if (r.second) {
// Make carry in the last PI, and carry out the last PO
// since ABC requires it this way
IdString carry_in, carry_out;
}
}
else
- r2.first->second.push_back(port_name);
+ r.first->second.push_back(port_name);
}
if (carry_in != IdString() && carry_out == IdString())
if (carry_in == IdString() && carry_out != IdString())
log_error("Module '%s' contains an 'abc9_carry' output port but no input port.\n", log_id(m));
if (carry_in != IdString()) {
- r2.first->second.push_back(carry_in);
- r2.first->second.push_back(carry_out);
+ r.first->second.push_back(carry_in);
+ r.first->second.push_back(carry_out);
}
}
}
else {
RTLIL::Cell *existing_cell = module->cell(mapped_cell->name);
log_assert(existing_cell);
- log_assert(mapped_cell->type.begins_with("$__boxid"));
- auto type = box_lookup.at(mapped_cell->type, IdString());
- if (type == IdString())
- log_error("No module with abc9_box_id = %s found.\n", mapped_cell->type.c_str() + strlen("$__boxid"));
- mapped_cell->type = type;
+ RTLIL::Module* box_module = design->module(existing_cell->type);
+ auto it = box_module->attributes.find(ID(abc9_box_id));
+ log_assert(it != box_module->attributes.end());
+ log_assert(mapped_cell->type == stringf("$__boxid%d", it->second.as_int()));
+ mapped_cell->type = existing_cell->type;
RTLIL::Cell *cell = module->addCell(remap_name(mapped_cell->name), mapped_cell->type);
cell->parameters = existing_cell->parameters;
cell->attributes = existing_cell->attributes;
module->swap_names(cell, existing_cell);
- auto it = mapped_cell->connections_.find("\\i");
- log_assert(it != mapped_cell->connections_.end());
- SigSpec inputs = std::move(it->second);
- mapped_cell->connections_.erase(it);
- it = mapped_cell->connections_.find("\\o");
- log_assert(it != mapped_cell->connections_.end());
- SigSpec outputs = std::move(it->second);
- mapped_cell->connections_.erase(it);
+ auto jt = mapped_cell->connections_.find("\\i");
+ log_assert(jt != mapped_cell->connections_.end());
+ SigSpec inputs = std::move(jt->second);
+ mapped_cell->connections_.erase(jt);
+ jt = mapped_cell->connections_.find("\\o");
+ log_assert(jt != mapped_cell->connections_.end());
+ SigSpec outputs = std::move(jt->second);
+ mapped_cell->connections_.erase(jt);
- RTLIL::Module* box_module = design->module(mapped_cell->type);
auto abc9_flop = box_module->attributes.count("\\abc9_flop");
if (!abc9_flop) {
for (const auto &i : inputs)