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Support weight in coverage (#8472)

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This commit is contained in:
Marco Bartoli
2026-09-24 14:01:45 -04:00
committed by GitHub
parent 88082a4e96
commit 1aa5ab2e3a
40 changed files with 1132 additions and 283 deletions
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src/V3EmitV.cpp
+16 -1
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@@ -328,6 +328,20 @@ class EmitVBaseVisitorConst VL_NOT_FINAL : public VNVisitorConst {
}
puts(";\n");
}
// An option or type_option assignment, from a covergroup, coverpoint, or cross
void emitCoverageOption(AstNode* nodep, bool typeOption, VCoverOptionType optType,
AstNodeExpr* valuep) {
putfs(nodep,
std::string{typeOption ? "type_option." : "option."} + optType.ascii() + " = ");
iterateConst(valuep);
puts(";\n");
}
void visit(AstCgOptionAssign* nodep) override {
emitCoverageOption(nodep, nodep->typeOption(), nodep->optType(), nodep->valuep());
}
void visit(AstCoverOption* nodep) override {
emitCoverageOption(nodep, nodep->typeOption(), nodep->optType(), nodep->valuep());
}
void visit(AstCoverBin* nodep) override {
switch (nodep->binsType()) {
case VCoverBinsType::BINS_IGNORE: putfs(nodep, "ignore_bins "); break;
@@ -403,8 +417,9 @@ class EmitVBaseVisitorConst VL_NOT_FINAL : public VNVisitorConst {
iterateConst(nodep->iffp());
puts(")");
}
if (nodep->binsp()) {
if (nodep->binsp() || nodep->optionsp()) {
puts(" {\n");
iterateAndNextConstNull(nodep->optionsp());
iterateAndNextConstNull(nodep->binsp());
puts("}\n");
} else {