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Emit memory addresses of vertices in Dfg dumps

This commit is contained in:
Geza Lore 2025-08-05 11:12:01 +01:00
parent 53332ae03e
commit 8c9a4fec83
1 changed files with 15 additions and 9 deletions
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24
src/V3Dfg.cpp
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@ -268,7 +268,8 @@ static void dumpDotVertex(std::ostream& os, const DfgVertex& vtx) {
AstNode* const nodep = varVtxp->nodep(); AstNode* const nodep = varVtxp->nodep();
AstVar* const varp = varVtxp->varp(); AstVar* const varp = varVtxp->varp();
os << toDotId(vtx); os << toDotId(vtx);
os << " [label=\"" << nodep->name() << "\n"; os << " [label=\"" << nodep->name() << '\n';
os << cvtToHex(varVtxp) << '\n';
varVtxp->dtypep()->dumpSmall(os); varVtxp->dtypep()->dumpSmall(os);
os << " / F" << varVtxp->fanout() << '"'; os << " / F" << varVtxp->fanout() << '"';
@ -295,7 +296,8 @@ static void dumpDotVertex(std::ostream& os, const DfgVertex& vtx) {
AstNode* const nodep = arrVtxp->nodep(); AstNode* const nodep = arrVtxp->nodep();
AstVar* const varp = arrVtxp->varp(); AstVar* const varp = arrVtxp->varp();
os << toDotId(vtx); os << toDotId(vtx);
os << " [label=\"" << nodep->name() << "\n"; os << " [label=\"" << nodep->name() << '\n';
os << cvtToHex(arrVtxp) << '\n';
arrVtxp->dtypep()->dumpSmall(os); arrVtxp->dtypep()->dumpSmall(os);
os << " / F" << arrVtxp->fanout() << '"'; os << " / F" << arrVtxp->fanout() << '"';
if (varp->direction() == VDirection::INPUT) { if (varp->direction() == VDirection::INPUT) {
@ -323,11 +325,12 @@ static void dumpDotVertex(std::ostream& os, const DfgVertex& vtx) {
os << toDotId(vtx); os << toDotId(vtx);
os << " [label=\""; os << " [label=\"";
if (num.width() <= 32 && !num.isSigned()) { if (num.width() <= 32 && !num.isSigned()) {
os << constVtxp->width() << "'d" << num.toUInt() << "\n"; os << constVtxp->width() << "'d" << num.toUInt() << '\n';
os << constVtxp->width() << "'h" << std::hex << num.toUInt() << std::dec; os << constVtxp->width() << "'h" << std::hex << num.toUInt() << std::dec << '\n';
} else { } else {
os << num.ascii(); os << num.ascii() << '\n';
} }
os << cvtToHex(constVtxp) << '\n';
os << '"'; os << '"';
os << ", shape=plain"; os << ", shape=plain";
os << "]\n"; os << "]\n";
@ -338,7 +341,8 @@ static void dumpDotVertex(std::ostream& os, const DfgVertex& vtx) {
const uint32_t lsb = selVtxp->lsb(); const uint32_t lsb = selVtxp->lsb();
const uint32_t msb = lsb + selVtxp->width() - 1; const uint32_t msb = lsb + selVtxp->width() - 1;
os << toDotId(vtx); os << toDotId(vtx);
os << " [label=\"SEL\n_[" << msb << ":" << lsb << "]\n"; os << " [label=\"SEL _[" << msb << ":" << lsb << "]\n";
os << cvtToHex(selVtxp) << '\n';
vtx.dtypep()->dumpSmall(os); vtx.dtypep()->dumpSmall(os);
os << " / F" << vtx.fanout() << '"'; os << " / F" << vtx.fanout() << '"';
if (vtx.hasMultipleSinks()) { if (vtx.hasMultipleSinks()) {
@ -352,7 +356,8 @@ static void dumpDotVertex(std::ostream& os, const DfgVertex& vtx) {
if (vtx.is<DfgVertexSplice>()) { if (vtx.is<DfgVertexSplice>()) {
os << toDotId(vtx); os << toDotId(vtx);
os << " [label=\"" << vtx.typeName() << "\n"; os << " [label=\"" << vtx.typeName() << '\n';
os << cvtToHex(&vtx) << '\n';
vtx.dtypep()->dumpSmall(os); vtx.dtypep()->dumpSmall(os);
os << " / F" << vtx.fanout() << '"'; os << " / F" << vtx.fanout() << '"';
if (vtx.hasMultipleSinks()) { if (vtx.hasMultipleSinks()) {
@ -365,7 +370,8 @@ static void dumpDotVertex(std::ostream& os, const DfgVertex& vtx) {
} }
os << toDotId(vtx); os << toDotId(vtx);
os << " [label=\"" << vtx.typeName() << "\n"; os << " [label=\"" << vtx.typeName() << '\n';
os << cvtToHex(&vtx) << '\n';
vtx.dtypep()->dumpSmall(os); vtx.dtypep()->dumpSmall(os);
os << " / F" << vtx.fanout() << '"'; os << " / F" << vtx.fanout() << '"';
if (vtx.hasMultipleSinks()) { if (vtx.hasMultipleSinks()) {
@ -380,7 +386,7 @@ static void dumpDotVertex(std::ostream& os, const DfgVertex& vtx) {
static void dumpDotEdge(std::ostream& os, const DfgEdge& edge, const string& headlabel) { static void dumpDotEdge(std::ostream& os, const DfgEdge& edge, const string& headlabel) {
os << toDotId(*edge.sourcep()) << " -> " << toDotId(*edge.sinkp()); os << toDotId(*edge.sourcep()) << " -> " << toDotId(*edge.sinkp());
if (!headlabel.empty()) os << " [headlabel=\"" << headlabel << "\"]"; if (!headlabel.empty()) os << " [headlabel=\"" << headlabel << "\"]";
os << "\n"; os << '\n';
} }
// Dump one DfgVertex and all of its source DfgEdges in Graphviz format // Dump one DfgVertex and all of its source DfgEdges in Graphviz format