mirror of https://github.com/YosysHQ/yosys.git
Split extract -attr into extract -cell_attr and -wire_attr
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bf3a3b9589
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@ -34,11 +34,11 @@ namespace
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class SubCircuitSolver : public SubCircuit::Solver
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{
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public:
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std::set<RTLIL::IdString> attr_compare;
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std::set<RTLIL::IdString> cell_attr, wire_attr;
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bool compareAttributes(const std::map<RTLIL::IdString, RTLIL::Const> &needleAttr, const std::map<RTLIL::IdString, RTLIL::Const> &haystackAttr)
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bool compareAttributes(const std::set<RTLIL::IdString> &attr, const std::map<RTLIL::IdString, RTLIL::Const> &needleAttr, const std::map<RTLIL::IdString, RTLIL::Const> &haystackAttr)
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{
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for (auto &it : attr_compare) {
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for (auto &it : attr) {
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size_t nc = needleAttr.count(it), hc = haystackAttr.count(it);
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if (nc != hc || (nc > 0 && needleAttr.at(it) != haystackAttr.at(it)))
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return false;
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@ -49,33 +49,33 @@ namespace
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virtual bool userCompareNodes(const std::string &, const std::string &, void *needleUserData,
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const std::string &, const std::string &, void *haystackUserData, const std::map<std::string, std::string> &portMapping)
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{
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if (attr_compare.size() == 0)
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return true;
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RTLIL::Cell *needleCell = (RTLIL::Cell*) needleUserData;
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RTLIL::Cell *haystackCell = (RTLIL::Cell*) haystackUserData;
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if (!compareAttributes(needleCell->attributes, haystackCell->attributes))
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if (cell_attr.size() > 0 && !compareAttributes(cell_attr, needleCell->attributes, haystackCell->attributes))
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return false;
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RTLIL::Wire *lastNeedleWire = NULL;
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RTLIL::Wire *lastHaystackWire = NULL;
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std::map<RTLIL::IdString, RTLIL::Const> emptyAttr;
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for (auto &conn : needleCell->connections)
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if (wire_attr.size() > 0)
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{
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RTLIL::SigSpec needleSig = conn.second;
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RTLIL::SigSpec haystackSig = haystackCell->connections.at(portMapping.at(conn.first));
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RTLIL::Wire *lastNeedleWire = NULL;
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RTLIL::Wire *lastHaystackWire = NULL;
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std::map<RTLIL::IdString, RTLIL::Const> emptyAttr;
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needleSig.expand();
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haystackSig.expand();
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for (auto &conn : needleCell->connections)
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{
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RTLIL::SigSpec needleSig = conn.second;
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RTLIL::SigSpec haystackSig = haystackCell->connections.at(portMapping.at(conn.first));
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for (int i = 0; i < std::min(needleSig.width, haystackSig.width); i++) {
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RTLIL::Wire *needleWire = needleSig.chunks.at(i).wire, *haystackWire = haystackSig.chunks.at(i).wire;
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if (needleWire != lastNeedleWire || haystackWire != lastHaystackWire)
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if (!compareAttributes(needleWire ? needleWire->attributes : emptyAttr, haystackWire ? haystackWire->attributes : emptyAttr))
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return false;
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lastNeedleWire = needleWire, lastHaystackWire = haystackWire;
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needleSig.expand();
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haystackSig.expand();
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for (int i = 0; i < std::min(needleSig.width, haystackSig.width); i++) {
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RTLIL::Wire *needleWire = needleSig.chunks.at(i).wire, *haystackWire = haystackSig.chunks.at(i).wire;
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if (needleWire != lastNeedleWire || haystackWire != lastHaystackWire)
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if (!compareAttributes(wire_attr, needleWire ? needleWire->attributes : emptyAttr, haystackWire ? haystackWire->attributes : emptyAttr))
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return false;
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lastNeedleWire = needleWire, lastHaystackWire = haystackWire;
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}
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}
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}
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@ -340,8 +340,11 @@ struct ExtractPass : public Pass {
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log(" Register a valid permutation of swapable ports for a needle\n");
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log(" cell type. This option can be used multiple times.\n");
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log("\n");
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log(" -attr <attribute_name>\n");
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log(" Attributes with the given name must match (cells and wires).\n");
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log(" -cell_attr <attribute_name>\n");
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log(" Attributes on cells with the given name must match.\n");
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log("\n");
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log(" -wire_attr <attribute_name>\n");
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log(" Attributes on wires with the given name must match.\n");
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log("\n");
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log("This pass does not operate on modules with uprocessed processes in it.\n");
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log("(I.e. the 'proc' pass should be used first to convert processes to netlists.)\n");
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@ -477,8 +480,12 @@ struct ExtractPass : public Pass {
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solver.addSwappablePortsPermutation(type, map);
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continue;
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}
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if (args[argidx] == "-attr" && argidx+1 < args.size()) {
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solver.attr_compare.insert(RTLIL::escape_id(args[++argidx]));
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if (args[argidx] == "-cell_attr" && argidx+1 < args.size()) {
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solver.cell_attr.insert(RTLIL::escape_id(args[++argidx]));
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continue;
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}
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if (args[argidx] == "-wire_attr" && argidx+1 < args.size()) {
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solver.wire_attr.insert(RTLIL::escape_id(args[++argidx]));
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continue;
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}
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break;
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