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Improve V3EmitV for interfaces (#5796)

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This commit is contained in:
Todd Strader
2025-02-21 16:49:14 -05:00
committed by GitHub
parent 2e1fa8f338
commit f7ccc013e7
9 changed files with 70 additions and 10 deletions
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src/V3Ast.cpp
+5
View File
@@ -196,6 +196,11 @@ string AstNode::prettyName(const string& namein) VL_PURE {
pos += 7;
continue;
}
if (0 == std::strncmp(pos, "__Viftop", 8)) {
pretty += "";
pos += 8;
continue;
}
if (pos[0] == '_' && pos[1] == '_' && pos[2] == '0' && std::isxdigit(pos[3])
&& std::isxdigit(pos[4])) {
char value = 0;
src/V3AstNodeOther.h
+1
View File
@@ -1252,6 +1252,7 @@ public:
, m_name{name} {
this->addVarsp(varsp);
}
string verilogKwd() const override { return "modport"; }
string name() const override VL_MT_STABLE { return m_name; }
bool maybePointedTo() const override VL_MT_SAFE { return true; }
ASTGEN_MEMBERS_AstModport;
src/V3EmitV.cpp
+38 -1
View File
@@ -726,6 +726,19 @@ class EmitVBaseVisitorConst VL_NOT_FINAL : public EmitCBaseVisitorConst {
iterateConst(nodep->subDTypep()); // For post's key
}
}
void visit(AstIfaceRefDType* nodep) override {
if (m_arrayPost) {
puts(" (");
if (nodep->cellp()) {
iterateConst(nodep->cellp());
} else {
puts("????");
}
puts(")");
return;
}
puts(nodep->ifaceName());
}
void visit(AstRefDType* nodep) override {
if (nodep->subDTypep()) {
iterateConst(nodep->skipRefp());
@@ -733,6 +746,30 @@ class EmitVBaseVisitorConst VL_NOT_FINAL : public EmitCBaseVisitorConst {
puts("\n???? // "s + nodep->prettyTypeName() + " -> UNLINKED\n");
}
}
void visit(AstModport* nodep) override {
puts(nodep->verilogKwd());
puts(" ");
puts(nodep->prettyName());
puts(" (\n");
if (nodep->varsp()) {
iterateConst(nodep->varsp());
} else {
puts("????");
}
puts(");\n");
}
void visit(AstModportVarRef* nodep) override {
puts(nodep->direction().verilogKwd());
puts(" ");
if (nodep->varp()) {
VL_RESTORER(m_suppressVarSemi);
m_suppressVarSemi = true;
iterateConst(nodep->varp());
} else {
puts(nodep->prettyName());
}
if (nodep->nextp()) puts(", ");
}
void visit(AstNodeUOrStructDType* nodep) override {
if (m_arrayPost) return;
puts(nodep->verilogKwd() + " ");
@@ -815,7 +852,7 @@ class EmitVBaseVisitorConst VL_NOT_FINAL : public EmitCBaseVisitorConst {
}
}
void visit(AstVarXRef* nodep) override {
putfs(nodep, nodep->dotted());
putfs(nodep, nodep->prettyName(nodep->dotted()));
puts(".");
if (nodep->varp()) {
puts(nodep->varp()->prettyName());