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Add hierarchy-aware reporting to verilator_coverage (#7657)

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This commit is contained in:
Yogish Sekhar
2026-06-04 09:32:19 -04:00
committed by GitHub
parent 14cf611c72
commit 947a08965e
15 changed files with 912 additions and 38 deletions
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src/VlcMain.cpp
+27 -1
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@@ -57,6 +57,24 @@ string VlcOptions::version() {
return ver;
}
void VlcOptions::parseReportOption() {
if (m_report.empty()) return;
string::size_type start = 0;
while (true) {
const string::size_type comma = m_report.find(',', start);
const string kind = m_report.substr(start, comma - start);
if (kind == "summary") {
m_reportSummary = true;
} else if (kind == "hier" || kind == "hierarchy") {
m_reportHierarchy = true;
} else {
v3fatal("Invalid --report option: " << m_report);
}
if (comma == string::npos) break;
start = comma + 1;
}
}
void VlcOptions::parseOptsList(int argc, char** argv) {
V3OptionParser parser;
V3OptionParser::AppendHelper DECL_OPTION{parser};
@@ -70,7 +88,9 @@ void VlcOptions::parseOptsList(int argc, char** argv) {
DECL_OPTION("-debugi", CbVal, [](int v) { V3Error::debugDefault(v); });
DECL_OPTION("-filter-type", Set, &m_filterType);
DECL_OPTION("-include-reset-arcs", OnOff, &m_includeResetArcs);
DECL_OPTION("-levels", Set, &m_reportLevels);
DECL_OPTION("-rank", OnOff, &m_rank);
DECL_OPTION("-report", Set, &m_report);
DECL_OPTION("-unlink", OnOff, &m_unlink);
DECL_OPTION("-V", CbCall, []() {
showVersion(true);
@@ -101,6 +121,7 @@ void VlcOptions::parseOptsList(int argc, char** argv) {
++i;
}
}
parseReportOption();
}
void VlcOptions::showVersion(bool verbose) {
@@ -141,7 +162,12 @@ int main(int argc, char** argv) {
top.points().dump();
}
if (!top.opt.rank() && top.opt.writeFile().empty() && top.opt.writeInfoFile().empty()) {
const bool defaultReport = !top.opt.reportSpecified() && !top.opt.rank()
&& top.opt.writeFile().empty() && top.opt.writeInfoFile().empty();
if (top.opt.reportSpecified()) {
if (top.opt.reportSummary()) top.printTypeSummary();
if (top.opt.reportHierarchy()) top.printHierarchyReport();
} else if (defaultReport) {
top.printTypeSummary();
}