diff options
Diffstat (limited to 'passes/cmds/splice.cc')
-rw-r--r-- | passes/cmds/splice.cc | 60 |
1 files changed, 28 insertions, 32 deletions
diff --git a/passes/cmds/splice.cc b/passes/cmds/splice.cc index bafafca4e..ea9e06979 100644 --- a/passes/cmds/splice.cc +++ b/passes/cmds/splice.cc @@ -75,13 +75,13 @@ struct SpliceWorker RTLIL::SigSpec new_sig = sig; if (sig_a.size() != sig.size()) { - RTLIL::Cell *cell = module->addCell(NEW_ID, "$slice"); - cell->parameters["\\OFFSET"] = offset; - cell->parameters["\\A_WIDTH"] = sig_a.size(); - cell->parameters["\\Y_WIDTH"] = sig.size(); - cell->setPort("\\A", sig_a); - cell->setPort("\\Y", module->addWire(NEW_ID, sig.size())); - new_sig = cell->getPort("\\Y"); + RTLIL::Cell *cell = module->addCell(NEW_ID, ID($slice)); + cell->parameters[ID::OFFSET] = offset; + cell->parameters[ID::A_WIDTH] = sig_a.size(); + cell->parameters[ID::Y_WIDTH] = sig.size(); + cell->setPort(ID::A, sig_a); + cell->setPort(ID::Y, module->addWire(NEW_ID, sig.size())); + new_sig = cell->getPort(ID::Y); } sliced_signals_cache[sig] = new_sig; @@ -102,7 +102,7 @@ struct SpliceWorker for (auto &bit : sig.to_sigbit_vector()) { - if (bit.wire == NULL) + if (bit.wire == nullptr) { if (last_bit == 0) chunks.back().append(bit); @@ -132,13 +132,13 @@ struct SpliceWorker RTLIL::SigSpec new_sig = get_sliced_signal(chunks.front()); for (size_t i = 1; i < chunks.size(); i++) { RTLIL::SigSpec sig2 = get_sliced_signal(chunks[i]); - RTLIL::Cell *cell = module->addCell(NEW_ID, "$concat"); - cell->parameters["\\A_WIDTH"] = new_sig.size(); - cell->parameters["\\B_WIDTH"] = sig2.size(); - cell->setPort("\\A", new_sig); - cell->setPort("\\B", sig2); - cell->setPort("\\Y", module->addWire(NEW_ID, new_sig.size() + sig2.size())); - new_sig = cell->getPort("\\Y"); + RTLIL::Cell *cell = module->addCell(NEW_ID, ID($concat)); + cell->parameters[ID::A_WIDTH] = new_sig.size(); + cell->parameters[ID::B_WIDTH] = sig2.size(); + cell->setPort(ID::A, new_sig); + cell->setPort(ID::B, sig2); + cell->setPort(ID::Y, module->addWire(NEW_ID, new_sig.size() + sig2.size())); + new_sig = cell->getPort(ID::Y); } spliced_signals_cache[sig] = new_sig; @@ -149,23 +149,23 @@ struct SpliceWorker void run() { - log("Splicing signals in module %s:\n", RTLIL::id2cstr(module->name)); + log("Splicing signals in module %s:\n", log_id(module->name)); driven_bits.push_back(RTLIL::State::Sm); driven_bits.push_back(RTLIL::State::Sm); - for (auto &it : module->wires_) - if (it.second->port_input) { - RTLIL::SigSpec sig = sigmap(it.second); + for (auto wire : module->wires()) + if (wire->port_input) { + RTLIL::SigSpec sig = sigmap(wire); driven_chunks.insert(sig); for (auto &bit : sig.to_sigbit_vector()) driven_bits.push_back(bit); driven_bits.push_back(RTLIL::State::Sm); } - for (auto &it : module->cells_) - for (auto &conn : it.second->connections()) - if (!ct.cell_known(it.second->type) || ct.cell_output(it.second->type, conn.first)) { + for (auto cell : module->cells()) + for (auto &conn : cell->connections()) + if (!ct.cell_known(cell->type) || ct.cell_output(cell->type, conn.first)) { RTLIL::SigSpec sig = sigmap(conn.second); driven_chunks.insert(sig); for (auto &bit : sig.to_sigbit_vector()) @@ -180,9 +180,8 @@ struct SpliceWorker SigPool selected_bits; if (!sel_by_cell) - for (auto &it : module->wires_) - if (design->selected(module, it.second)) - selected_bits.add(sigmap(it.second)); + for (auto wire : module->selected_wires()) + selected_bits.add(sigmap(wire)); std::vector<Cell*> mod_cells = module->cells(); @@ -343,17 +342,14 @@ struct SplicePass : public Pass { log_header(design, "Executing SPLICE pass (creating cells for signal splicing).\n"); - for (auto &mod_it : design->modules_) + for (auto module : design->selected_modules()) { - if (!design->selected(mod_it.second)) - continue; - - if (mod_it.second->processes.size()) { - log("Skipping module %s as it contains processes.\n", mod_it.second->name.c_str()); + if (module->processes.size()) { + log("Skipping module %s as it contains processes.\n", module->name.c_str()); continue; } - SpliceWorker worker(design, mod_it.second); + SpliceWorker worker(design, module); worker.sel_by_cell = sel_by_cell; worker.sel_by_wire = sel_by_wire; worker.sel_any_bit = sel_any_bit; |