diff options
author | Alberto Gonzalez <boqwxp@airmail.cc> | 2020-04-05 07:07:50 +0000 |
---|---|---|
committer | Alberto Gonzalez <boqwxp@airmail.cc> | 2020-05-14 20:06:53 +0000 |
commit | 985a29ff3b1f9ce19b091aa2541dc07dbc669341 (patch) | |
tree | 5086cdf0166d766ca6eaf3b412cd3bf24181d26d /passes/techmap | |
parent | 283b1130a651324ff870059dc3b1cf869948db93 (diff) | |
download | yosys-985a29ff3b1f9ce19b091aa2541dc07dbc669341.tar.gz yosys-985a29ff3b1f9ce19b091aa2541dc07dbc669341.tar.bz2 yosys-985a29ff3b1f9ce19b091aa2541dc07dbc669341.zip |
Clean up pseudo-private member usage, superfluous `std::vector` instantiation, and `RTLIL::id2cstr()` usage in `passes/techmap/techmap.cc`.
Diffstat (limited to 'passes/techmap')
-rw-r--r-- | passes/techmap/techmap.cc | 146 |
1 files changed, 70 insertions, 76 deletions
diff --git a/passes/techmap/techmap.cc b/passes/techmap/techmap.cc index a554be257..f300c2f72 100644 --- a/passes/techmap/techmap.cc +++ b/passes/techmap/techmap.cc @@ -54,8 +54,8 @@ void apply_prefix(IdString prefix, RTLIL::SigSpec &sig, RTLIL::Module *module) if (chunk.wire != NULL) { IdString wire_name = chunk.wire->name; apply_prefix(prefix, wire_name); - log_assert(module->wires_.count(wire_name) > 0); - chunk.wire = module->wires_[wire_name]; + log_assert(module->wire(wire_name) != nullptr); + chunk.wire = module->wire(wire_name); } sig = chunks; } @@ -132,8 +132,8 @@ struct TechmapWorker if (module == NULL) return result; - for (auto &it : module->wires_) { - const char *p = it.first.c_str(); + for (auto w : module->wires()) { + const char *p = w->name.c_str(); if (*p == '$') continue; @@ -142,11 +142,11 @@ struct TechmapWorker if (!strncmp(p, "_TECHMAP_", 9)) { TechmapWireData record; - record.wire = it.second; - record.value = it.second; + record.wire = w; + record.value = w; result[p].push_back(record); - it.second->attributes[ID::keep] = RTLIL::Const(1); - it.second->attributes[ID::_techmap_special_] = RTLIL::Const(1); + w->attributes[ID::keep] = RTLIL::Const(1); + w->attributes[ID::_techmap_special_] = RTLIL::Const(1); } } @@ -165,7 +165,7 @@ struct TechmapWorker if (tpl->processes.size() != 0) { log("Technology map yielded processes:"); for (auto &it : tpl->processes) - log(" %s",RTLIL::id2cstr(it.first)); + log(" %s",log_id(it.first)); log("\n"); if (autoproc_mode) { Pass::call_on_module(tpl->design, tpl, "proc"); @@ -179,8 +179,8 @@ struct TechmapWorker orig_cell_name = cell->name.str(); if (!flatten_mode) { - for (auto &it : tpl->cells_) - if (it.first == ID::_TECHMAP_REPLACE_) { + for (auto tpl_cell : tpl->cells()) + if (tpl_cell->name == ID::_TECHMAP_REPLACE_) { module->rename(cell, stringf("$techmap%d", autoidx++) + cell->name.str()); break; } @@ -208,26 +208,26 @@ struct TechmapWorker dict<Wire*, IdString> temp_renamed_wires; pool<SigBit> autopurge_tpl_bits; - for (auto &it : tpl->wires_) + for (auto tpl_w : tpl->wires()) { - if (it.second->port_id > 0) + if (tpl_w->port_id > 0) { - IdString posportname = stringf("$%d", it.second->port_id); - positional_ports[posportname] = it.first; + IdString posportname = stringf("$%d", tpl_w->port_id); + positional_ports[posportname] = tpl_w->name; - if (!flatten_mode && it.second->get_bool_attribute(ID::techmap_autopurge) && - (!cell->hasPort(it.second->name) || !GetSize(cell->getPort(it.second->name))) && + if (!flatten_mode && tpl_w->get_bool_attribute(ID::techmap_autopurge) && + (!cell->hasPort(tpl_w->name) || !GetSize(cell->getPort(tpl_w->name))) && (!cell->hasPort(posportname) || !GetSize(cell->getPort(posportname)))) { if (sigmaps.count(tpl) == 0) sigmaps[tpl].set(tpl); - for (auto bit : sigmaps.at(tpl)(it.second)) + for (auto bit : sigmaps.at(tpl)(tpl_w)) if (bit.wire != nullptr) autopurge_tpl_bits.insert(bit); } } - IdString w_name = it.second->name; + IdString w_name = tpl_w->name; apply_prefix(cell->name, w_name); RTLIL::Wire *w = module->wire(w_name); if (w != nullptr) { @@ -237,30 +237,30 @@ struct TechmapWorker w = nullptr; } else { w->attributes.erase(ID::hierconn); - if (GetSize(w) < GetSize(it.second)) { + if (GetSize(w) < GetSize(tpl_w)) { log_warning("Widening signal %s.%s to match size of %s.%s (via %s.%s).\n", log_id(module), log_id(w), - log_id(tpl), log_id(it.second), log_id(module), log_id(cell)); - w->width = GetSize(it.second); + log_id(tpl), log_id(tpl_w), log_id(module), log_id(cell)); + w->width = GetSize(tpl_w); } } } if (w == nullptr) { - w = module->addWire(w_name, it.second); + w = module->addWire(w_name, tpl_w); w->port_input = false; w->port_output = false; w->port_id = 0; if (!flatten_mode) w->attributes.erase(ID::techmap_autopurge); - if (it.second->get_bool_attribute(ID::_techmap_special_)) + if (tpl_w->get_bool_attribute(ID::_techmap_special_)) w->attributes.clear(); if (w->attributes.count(ID::src)) w->add_strpool_attribute(ID::src, extra_src_attrs); } design->select(module, w); - if (it.second->name.begins_with("\\_TECHMAP_REPLACE_.")) { - IdString replace_name = stringf("%s%s", orig_cell_name.c_str(), it.second->name.c_str() + strlen("\\_TECHMAP_REPLACE_")); - Wire *replace_w = module->addWire(replace_name, it.second); + if (tpl_w->name.begins_with("\\_TECHMAP_REPLACE_.")) { + IdString replace_name = stringf("%s%s", orig_cell_name.c_str(), tpl_w->name.c_str() + strlen("\\_TECHMAP_REPLACE_")); + Wire *replace_w = module->addWire(replace_name, tpl_w); module->connect(replace_w, w); } } @@ -268,9 +268,9 @@ struct TechmapWorker SigMap tpl_sigmap(tpl); pool<SigBit> tpl_written_bits; - for (auto &it1 : tpl->cells_) - for (auto &it2 : it1.second->connections_) - if (it1.second->output(it2.first)) + for (auto tpl_cell : tpl->cells()) + for (auto &it2 : tpl_cell->connections_) + if (tpl_cell->output(it2.first)) for (auto bit : tpl_sigmap(it2.second)) tpl_written_bits.insert(bit); for (auto &it1 : tpl->connections_) @@ -285,7 +285,7 @@ struct TechmapWorker RTLIL::IdString portname = it.first; if (positional_ports.count(portname) > 0) portname = positional_ports.at(portname); - if (tpl->wires_.count(portname) == 0 || tpl->wires_.at(portname)->port_id == 0) { + if (tpl->wire(portname) == nullptr || tpl->wire(portname)->port_id == 0) { if (portname.begins_with("$")) log_error("Can't map port `%s' of cell `%s' to template `%s'!\n", portname.c_str(), cell->name.c_str(), tpl->name.c_str()); continue; @@ -294,7 +294,7 @@ struct TechmapWorker if (GetSize(it.second) == 0) continue; - RTLIL::Wire *w = tpl->wires_.at(portname); + RTLIL::Wire *w = tpl->wire(portname); RTLIL::SigSig c, extra_connect; if (w->port_output && !w->port_input) { @@ -377,19 +377,19 @@ struct TechmapWorker } } - for (auto &it : tpl->cells_) + for (auto tpl_cell : tpl->cells()) { - IdString c_name = it.second->name.str(); + IdString c_name = tpl_cell->name; bool techmap_replace_cell = (!flatten_mode) && (c_name == ID::_TECHMAP_REPLACE_); if (techmap_replace_cell) c_name = orig_cell_name; - else if (it.second->name.begins_with("\\_TECHMAP_REPLACE_.")) + else if (tpl_cell->name.begins_with("\\_TECHMAP_REPLACE_.")) c_name = stringf("%s%s", orig_cell_name.c_str(), c_name.c_str() + strlen("\\_TECHMAP_REPLACE_")); else apply_prefix(cell->name, c_name); - RTLIL::Cell *c = module->addCell(c_name, it.second); + RTLIL::Cell *c = module->addCell(c_name, tpl_cell); design->select(module, c); if (!flatten_mode && c->type.begins_with("\\$")) @@ -493,9 +493,9 @@ struct TechmapWorker std::map<RTLIL::Cell*, std::set<RTLIL::SigBit>> cell_to_inbit; std::map<RTLIL::SigBit, std::set<RTLIL::Cell*>> outbit_to_cell; - for (auto cell : module->cells()) + for (auto cell : module->selected_cells()) { - if (!design->selected(module, cell) || handled_cells.count(cell) > 0) + if (handled_cells.count(cell) > 0) continue; std::string cell_type = cell->type.str(); @@ -511,7 +511,7 @@ struct TechmapWorker if (flatten_mode) { bool keepit = cell->get_bool_attribute(ID::keep_hierarchy); for (auto &tpl_name : celltypeMap.at(cell_type)) - if (map->modules_[tpl_name]->get_bool_attribute(ID::keep_hierarchy)) + if (map->module(tpl_name)->get_bool_attribute(ID::keep_hierarchy)) keepit = true; if (keepit) { if (!flatten_keep_list[cell]) { @@ -533,7 +533,7 @@ struct TechmapWorker continue; for (auto &tpl_name : celltypeMap.at(cell_type)) { - RTLIL::Module *tpl = map->modules_[tpl_name]; + RTLIL::Module *tpl = map->module(tpl_name); RTLIL::Wire *port = tpl->wire(conn.first); if (port && port->port_input) cell_to_inbit[cell].insert(sig.begin(), sig.end()); @@ -567,7 +567,7 @@ struct TechmapWorker for (auto &tpl_name : celltypeMap.at(cell_type)) { RTLIL::IdString derived_name = tpl_name; - RTLIL::Module *tpl = map->modules_[tpl_name]; + RTLIL::Module *tpl = map->module(tpl_name); std::map<RTLIL::IdString, RTLIL::Const> parameters(cell->parameters.begin(), cell->parameters.end()); if (tpl->get_blackbox_attribute(ignore_wb)) @@ -675,7 +675,7 @@ struct TechmapWorker if (extmapper_name == "simplemap") { if (simplemap_mappers.count(cell->type) == 0) - log_error("No simplemap mapper for cell type %s found!\n", RTLIL::id2cstr(cell->type)); + log_error("No simplemap mapper for cell type %s found!\n", log_id(cell->type)); simplemap_mappers.at(cell->type)(module, cell); } @@ -697,7 +697,7 @@ struct TechmapWorker for (auto conn : cell->connections()) { if (conn.first.begins_with("$")) continue; - if (tpl->wires_.count(conn.first) > 0 && tpl->wires_.at(conn.first)->port_id > 0) + if (tpl->wire(conn.first) != nullptr && tpl->wire(conn.first)->port_id > 0) continue; if (!conn.second.is_fully_const() || parameters.count(conn.first) > 0 || tpl->avail_parameters.count(conn.first) == 0) goto next_tpl; @@ -713,20 +713,20 @@ struct TechmapWorker parameters[ID::_TECHMAP_CELLTYPE_] = RTLIL::unescape_id(cell->type); for (auto conn : cell->connections()) { - if (tpl->avail_parameters.count(stringf("\\_TECHMAP_CONSTMSK_%s_", RTLIL::id2cstr(conn.first))) != 0) { + if (tpl->avail_parameters.count(stringf("\\_TECHMAP_CONSTMSK_%s_", log_id(conn.first))) != 0) { std::vector<RTLIL::SigBit> v = sigmap(conn.second).to_sigbit_vector(); for (auto &bit : v) bit = RTLIL::SigBit(bit.wire == NULL ? RTLIL::State::S1 : RTLIL::State::S0); - parameters[stringf("\\_TECHMAP_CONSTMSK_%s_", RTLIL::id2cstr(conn.first))] = RTLIL::SigSpec(v).as_const(); + parameters[stringf("\\_TECHMAP_CONSTMSK_%s_", log_id(conn.first))] = RTLIL::SigSpec(v).as_const(); } - if (tpl->avail_parameters.count(stringf("\\_TECHMAP_CONSTVAL_%s_", RTLIL::id2cstr(conn.first))) != 0) { + if (tpl->avail_parameters.count(stringf("\\_TECHMAP_CONSTVAL_%s_", log_id(conn.first))) != 0) { std::vector<RTLIL::SigBit> v = sigmap(conn.second).to_sigbit_vector(); for (auto &bit : v) if (bit.wire != NULL) bit = RTLIL::SigBit(RTLIL::State::Sx); - parameters[stringf("\\_TECHMAP_CONSTVAL_%s_", RTLIL::id2cstr(conn.first))] = RTLIL::SigSpec(v).as_const(); + parameters[stringf("\\_TECHMAP_CONSTVAL_%s_", log_id(conn.first))] = RTLIL::SigSpec(v).as_const(); } - if (tpl->avail_parameters.count(stringf("\\_TECHMAP_WIREINIT_%s_", RTLIL::id2cstr(conn.first))) != 0) { + if (tpl->avail_parameters.count(stringf("\\_TECHMAP_WIREINIT_%s_", log_id(conn.first))) != 0) { auto sig = sigmap(conn.second); RTLIL::Const value(State::Sx, sig.size()); for (int i = 0; i < sig.size(); i++) { @@ -735,7 +735,7 @@ struct TechmapWorker value[i] = it->second; } } - parameters[stringf("\\_TECHMAP_WIREINIT_%s_", RTLIL::id2cstr(conn.first))] = value; + parameters[stringf("\\_TECHMAP_WIREINIT_%s_", log_id(conn.first))] = value; } } @@ -747,8 +747,8 @@ struct TechmapWorker unique_bit_id[RTLIL::State::Sz] = unique_bit_id_counter++; for (auto conn : cell->connections()) - if (tpl->avail_parameters.count(stringf("\\_TECHMAP_CONNMAP_%s_", RTLIL::id2cstr(conn.first))) != 0) { - for (auto &bit : sigmap(conn.second).to_sigbit_vector()) + if (tpl->avail_parameters.count(stringf("\\_TECHMAP_CONNMAP_%s_", log_id(conn.first))) != 0) { + for (auto &bit : sigmap(conn.second)) if (unique_bit_id.count(bit) == 0) unique_bit_id[bit] = unique_bit_id_counter++; } @@ -764,13 +764,13 @@ struct TechmapWorker parameters[ID::_TECHMAP_BITS_CONNMAP_] = bits; for (auto conn : cell->connections()) - if (tpl->avail_parameters.count(stringf("\\_TECHMAP_CONNMAP_%s_", RTLIL::id2cstr(conn.first))) != 0) { + if (tpl->avail_parameters.count(stringf("\\_TECHMAP_CONNMAP_%s_", log_id(conn.first))) != 0) { RTLIL::Const value; - for (auto &bit : sigmap(conn.second).to_sigbit_vector()) { + for (auto &bit : sigmap(conn.second)) { RTLIL::Const chunk(unique_bit_id.at(bit), bits); value.bits.insert(value.bits.end(), chunk.bits.begin(), chunk.bits.end()); } - parameters[stringf("\\_TECHMAP_CONNMAP_%s_", RTLIL::id2cstr(conn.first))] = value; + parameters[stringf("\\_TECHMAP_CONNMAP_%s_", log_id(conn.first))] = value; } } @@ -819,7 +819,7 @@ struct TechmapWorker RTLIL::SigSpec value = it.value; if (value.is_fully_const() && value.as_bool()) { log("Not using module `%s' from techmap as it contains a %s marker wire with non-zero value %s.\n", - derived_name.c_str(), RTLIL::id2cstr(it.wire->name), log_signal(value)); + derived_name.c_str(), log_id(it.wire->name), log_signal(value)); techmap_do_cache[tpl] = false; } } @@ -835,7 +835,7 @@ struct TechmapWorker auto &data = it.second.front(); if (!data.value.is_fully_const()) - log_error("Techmap yielded config wire %s with non-const value %s.\n", RTLIL::id2cstr(data.wire->name), log_signal(data.value)); + log_error("Techmap yielded config wire %s with non-const value %s.\n", log_id(data.wire->name), log_signal(data.value)); techmap_wire_names.erase(it.first); @@ -926,7 +926,7 @@ struct TechmapWorker log_assert(!strncmp(q, "_TECHMAP_DO_", 12)); std::string new_name = data.wire->name.substr(0, q-p) + "_TECHMAP_DONE_" + data.wire->name.substr(q-p+12); - while (tpl->wires_.count(new_name)) + while (tpl->wire(new_name) != nullptr) new_name += "_"; tpl->rename(data.wire->name, new_name); @@ -942,12 +942,12 @@ struct TechmapWorker if (techmap_do_cache[tpl]) for (auto &it2 : it.second) if (!it2.value.is_fully_const()) - log_error("Techmap yielded config wire %s with non-const value %s.\n", RTLIL::id2cstr(it2.wire->name), log_signal(it2.value)); + log_error("Techmap yielded config wire %s with non-const value %s.\n", log_id(it2.wire->name), log_signal(it2.value)); techmap_wire_names.erase(it.first); } for (auto &it : techmap_wire_names) - log_error("Techmap special wire %s disappeared. This is considered a fatal error.\n", RTLIL::id2cstr(it)); + log_error("Techmap special wire %s disappeared. This is considered a fatal error.\n", log_id(it)); if (recursive_mode) { if (log_continue) { @@ -1301,17 +1301,16 @@ struct TechmapPass : public Pass { log_header(design, "Continuing TECHMAP pass.\n"); std::map<RTLIL::IdString, std::set<RTLIL::IdString, RTLIL::sort_by_id_str>> celltypeMap; - for (auto &it : map->modules_) { - if (it.second->attributes.count(ID::techmap_celltype) && !it.second->attributes.at(ID::techmap_celltype).bits.empty()) { - char *p = strdup(it.second->attributes.at(ID::techmap_celltype).decode_string().c_str()); + for (auto module : map->modules()) { + if (module->attributes.count(ID::techmap_celltype) && !module->attributes.at(ID::techmap_celltype).bits.empty()) { + char *p = strdup(module->attributes.at(ID::techmap_celltype).decode_string().c_str()); for (char *q = strtok(p, " \t\r\n"); q; q = strtok(NULL, " \t\r\n")) - celltypeMap[RTLIL::escape_id(q)].insert(it.first); + celltypeMap[RTLIL::escape_id(q)].insert(module->name); free(p); } else { - string module_name = it.first.str(); - if (it.first.begins_with("\\$")) - module_name = module_name.substr(1); - celltypeMap[module_name].insert(it.first); + std::string module_name = module->name.begins_with("\\$") ? + module->name.substr(1) : module->name.str(); + celltypeMap[module_name].insert(module->name); } } @@ -1402,9 +1401,8 @@ struct FlattenPass : public Pass { worker.flatten_do_list.erase(mod->name); } } else { - for (auto mod : vector<Module*>(design->modules())) { + for (auto mod : design->modules().to_vector()) while (worker.techmap_module(design, mod, design, handled_cells, celltypeMap, false)) { } - } } log_suppressed(); @@ -1425,15 +1423,11 @@ struct FlattenPass : public Pass { new_used_modules.insert(cell->type); } - dict<RTLIL::IdString, RTLIL::Module*> new_modules; - for (auto mod : vector<Module*>(design->modules())) - if (used_modules[mod->name] || mod->get_blackbox_attribute(worker.ignore_wb)) { - new_modules[mod->name] = mod; - } else { + for (auto mod : design->modules()) + if (!used_modules[mod->name] && !mod->get_blackbox_attribute(worker.ignore_wb)) { log("Deleting now unused module %s.\n", log_id(mod)); - delete mod; + design->remove(mod); } - design->modules_.swap(new_modules); } log_pop(); |