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-rw-r--r--passes/techmap/extract.cc79
1 files changed, 36 insertions, 43 deletions
diff --git a/passes/techmap/extract.cc b/passes/techmap/extract.cc
index aea958f0f..f29044790 100644
--- a/passes/techmap/extract.cc
+++ b/passes/techmap/extract.cc
@@ -29,8 +29,6 @@
USING_YOSYS_NAMESPACE
PRIVATE_NAMESPACE_BEGIN
-using RTLIL::id2cstr;
-
class SubCircuitSolver : public SubCircuit::Solver
{
public:
@@ -121,8 +119,8 @@ public:
if (wire_attr.size() > 0)
{
- RTLIL::Wire *lastNeedleWire = NULL;
- RTLIL::Wire *lastHaystackWire = NULL;
+ RTLIL::Wire *lastNeedleWire = nullptr;
+ RTLIL::Wire *lastHaystackWire = nullptr;
dict<RTLIL::IdString, RTLIL::Const> emptyAttr;
for (auto &conn : needleCell->connections())
@@ -149,27 +147,27 @@ struct bit_ref_t {
int bit;
};
-bool module2graph(SubCircuit::Graph &graph, RTLIL::Module *mod, bool constports, RTLIL::Design *sel = NULL,
- int max_fanout = -1, std::set<std::pair<RTLIL::IdString, RTLIL::IdString>> *split = NULL)
+bool module2graph(SubCircuit::Graph &graph, RTLIL::Module *mod, bool constports, RTLIL::Design *sel = nullptr,
+ int max_fanout = -1, std::set<std::pair<RTLIL::IdString, RTLIL::IdString>> *split = nullptr)
{
SigMap sigmap(mod);
std::map<RTLIL::SigBit, bit_ref_t> sig_bit_ref;
if (sel && !sel->selected(mod)) {
- log(" Skipping module %s as it is not selected.\n", id2cstr(mod->name));
+ log(" Skipping module %s as it is not selected.\n", log_id(mod->name));
return false;
}
if (mod->processes.size() > 0) {
- log(" Skipping module %s as it contains unprocessed processes.\n", id2cstr(mod->name));
+ log(" Skipping module %s as it contains unprocessed processes.\n", log_id(mod->name));
return false;
}
if (constports) {
- graph.createNode("$const$0", "$const$0", NULL, true);
- graph.createNode("$const$1", "$const$1", NULL, true);
- graph.createNode("$const$x", "$const$x", NULL, true);
- graph.createNode("$const$z", "$const$z", NULL, true);
+ graph.createNode("$const$0", "$const$0", nullptr, true);
+ graph.createNode("$const$1", "$const$1", nullptr, true);
+ graph.createNode("$const$x", "$const$x", nullptr, true);
+ graph.createNode("$const$z", "$const$z", nullptr, true);
graph.createPort("$const$0", "\\Y", 1);
graph.createPort("$const$1", "\\Y", 1);
graph.createPort("$const$x", "\\Y", 1);
@@ -182,28 +180,26 @@ bool module2graph(SubCircuit::Graph &graph, RTLIL::Module *mod, bool constports,
std::map<std::pair<RTLIL::Wire*, int>, int> sig_use_count;
if (max_fanout > 0)
- for (auto &cell_it : mod->cells_)
+ for (auto cell : mod->cells())
{
- RTLIL::Cell *cell = cell_it.second;
if (!sel || sel->selected(mod, cell))
for (auto &conn : cell->connections()) {
RTLIL::SigSpec conn_sig = conn.second;
sigmap.apply(conn_sig);
for (auto &bit : conn_sig)
- if (bit.wire != NULL)
+ if (bit.wire != nullptr)
sig_use_count[std::pair<RTLIL::Wire*, int>(bit.wire, bit.offset)]++;
}
}
// create graph nodes from cells
- for (auto &cell_it : mod->cells_)
+ for (auto cell : mod->cells())
{
- RTLIL::Cell *cell = cell_it.second;
if (sel && !sel->selected(mod, cell))
continue;
std::string type = cell->type.str();
- if (sel == NULL && type.compare(0, 2, "\\$") == 0)
+ if (sel == nullptr && type.compare(0, 2, "\\$") == 0)
type = type.substr(1);
graph.createNode(cell->name.str(), type, (void*)cell);
@@ -221,7 +217,7 @@ bool module2graph(SubCircuit::Graph &graph, RTLIL::Module *mod, bool constports,
{
auto &bit = conn_sig[i];
- if (bit.wire == NULL) {
+ if (bit.wire == nullptr) {
if (constports) {
std::string node = "$const$x";
if (bit == RTLIL::State::S0) node = "$const$0";
@@ -253,9 +249,8 @@ bool module2graph(SubCircuit::Graph &graph, RTLIL::Module *mod, bool constports,
}
// mark external signals (used in non-selected cells)
- for (auto &cell_it : mod->cells_)
+ for (auto cell : mod->cells())
{
- RTLIL::Cell *cell = cell_it.second;
if (sel && !sel->selected(mod, cell))
for (auto &conn : cell->connections())
{
@@ -271,9 +266,8 @@ bool module2graph(SubCircuit::Graph &graph, RTLIL::Module *mod, bool constports,
}
// mark external signals (used in module ports)
- for (auto &wire_it : mod->wires_)
+ for (auto wire : mod->wires())
{
- RTLIL::Wire *wire = wire_it.second;
if (wire->port_id > 0)
{
RTLIL::SigSpec conn_sig(wire);
@@ -300,8 +294,7 @@ RTLIL::Cell *replace(RTLIL::Module *needle, RTLIL::Module *haystack, SubCircuit:
RTLIL::Cell *cell = haystack->addCell(stringf("$extract$%s$%d", needle->name.c_str(), autoidx++), needle->name);
// create cell ports
- for (auto &it : needle->wires_) {
- RTLIL::Wire *wire = it.second;
+ for (auto wire : needle->wires()) {
if (wire->port_id > 0) {
for (int i = 0; i < wire->width; i++)
sig2port.insert(sigmap(RTLIL::SigSpec(wire, i)), std::pair<RTLIL::IdString, int>(wire->name, i));
@@ -316,7 +309,7 @@ RTLIL::Cell *replace(RTLIL::Module *needle, RTLIL::Module *haystack, SubCircuit:
RTLIL::Cell *needle_cell = (RTLIL::Cell*)mapping.needleUserData;
RTLIL::Cell *haystack_cell = (RTLIL::Cell*)mapping.haystackUserData;
- if (needle_cell == NULL)
+ if (needle_cell == nullptr)
continue;
for (auto &conn : needle_cell->connections()) {
@@ -587,7 +580,7 @@ struct ExtractPass : public Pass {
if (map_filenames.empty() && mine_outfile.empty())
log_cmd_error("Missing option -map <verilog_or_ilang_file> or -mine <output_ilang_file>.\n");
- RTLIL::Design *map = NULL;
+ RTLIL::Design *map = nullptr;
if (!mine_mode)
{
@@ -630,24 +623,24 @@ struct ExtractPass : public Pass {
log_header(design, "Creating graphs for SubCircuit library.\n");
if (!mine_mode)
- for (auto &mod_it : map->modules_) {
+ for (auto module : map->modules()) {
SubCircuit::Graph mod_graph;
- std::string graph_name = "needle_" + RTLIL::unescape_id(mod_it.first);
+ std::string graph_name = "needle_" + RTLIL::unescape_id(module->name);
log("Creating needle graph %s.\n", graph_name.c_str());
- if (module2graph(mod_graph, mod_it.second, constports)) {
+ if (module2graph(mod_graph, module, constports)) {
solver.addGraph(graph_name, mod_graph);
- needle_map[graph_name] = mod_it.second;
- needle_list.push_back(mod_it.second);
+ needle_map[graph_name] = module;
+ needle_list.push_back(module);
}
}
- for (auto &mod_it : design->modules_) {
+ for (auto module : design->modules()) {
SubCircuit::Graph mod_graph;
- std::string graph_name = "haystack_" + RTLIL::unescape_id(mod_it.first);
+ std::string graph_name = "haystack_" + RTLIL::unescape_id(module->name);
log("Creating haystack graph %s.\n", graph_name.c_str());
- if (module2graph(mod_graph, mod_it.second, constports, design, mine_mode ? mine_max_fanout : -1, mine_mode ? &mine_split : NULL)) {
+ if (module2graph(mod_graph, module, constports, design, mine_mode ? mine_max_fanout : -1, mine_mode ? &mine_split : nullptr)) {
solver.addGraph(graph_name, mod_graph);
- haystack_map[graph_name] = mod_it.second;
+ haystack_map[graph_name] = module;
}
}
@@ -680,7 +673,7 @@ struct ExtractPass : public Pass {
}
RTLIL::Cell *new_cell = replace(needle_map.at(result.needleGraphId), haystack_map.at(result.haystackGraphId), result);
design->select(haystack_map.at(result.haystackGraphId), new_cell);
- log(" new cell: %s\n", id2cstr(new_cell->name));
+ log(" new cell: %s\n", log_id(new_cell->name));
}
}
}
@@ -697,12 +690,12 @@ struct ExtractPass : public Pass {
for (auto &result: results)
{
log("\nFrequent SubCircuit with %d nodes and %d matches:\n", int(result.nodes.size()), result.totalMatchesAfterLimits);
- log(" primary match in %s:", id2cstr(haystack_map.at(result.graphId)->name));
+ log(" primary match in %s:", log_id(haystack_map.at(result.graphId)->name));
for (auto &node : result.nodes)
log(" %s", RTLIL::unescape_id(node.nodeId).c_str());
log("\n");
for (auto &it : result.matchesPerGraph)
- log(" matches in %s: %d\n", id2cstr(haystack_map.at(it.first)->name), it.second);
+ log(" matches in %s: %d\n", log_id(haystack_map.at(it.first)->name), it.second);
RTLIL::Module *mod = haystack_map.at(result.graphId);
std::set<RTLIL::Cell*> cells;
@@ -717,12 +710,12 @@ struct ExtractPass : public Pass {
for (auto &conn : cell->connections()) {
RTLIL::SigSpec sig = sigmap(conn.second);
for (auto &chunk : sig.chunks())
- if (chunk.wire != NULL)
+ if (chunk.wire != nullptr)
wires.insert(chunk.wire);
}
RTLIL::Module *newMod = new RTLIL::Module;
- newMod->name = stringf("\\needle%05d_%s_%dx", needleCounter++, id2cstr(haystack_map.at(result.graphId)->name), result.totalMatchesAfterLimits);
+ newMod->name = stringf("\\needle%05d_%s_%dx", needleCounter++, log_id(haystack_map.at(result.graphId)->name), result.totalMatchesAfterLimits);
map->add(newMod);
for (auto wire : wires) {
@@ -739,8 +732,8 @@ struct ExtractPass : public Pass {
for (auto &conn : cell->connections()) {
std::vector<SigChunk> chunks = sigmap(conn.second);
for (auto &chunk : chunks)
- if (chunk.wire != NULL)
- chunk.wire = newMod->wires_.at(chunk.wire->name);
+ if (chunk.wire != nullptr)
+ chunk.wire = newMod->wire(chunk.wire->name);
newCell->setPort(conn.first, chunks);
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-04 04:24:03 +0000