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Support tracing/coverage of underscore signals, bug280.

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This commit is contained in:
Wilson Snyder
2010-08-29 19:28:46 -04:00
parent a6a6ce83f0
commit f99bd33f91
6 changed files with 34 additions and 8 deletions
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src/V3Coverage.cpp
+6 -4
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@@ -81,10 +81,12 @@ private:
string prettyName = nodep->prettyName();
if (!nodep->isToggleCoverable())
return "Not relevant signal type";
if (prettyName.c_str()[0] == '_')
return "Leading underscore";
if (prettyName.find("._") != string::npos)
return "Inlined leading underscore";
if (!v3Global.opt.coverageUnderscore()) {
if (prettyName.c_str()[0] == '_')
return "Leading underscore";
if (prettyName.find("._") != string::npos)
return "Inlined leading underscore";
}
if ((nodep->width()*nodep->arrayElements()) > 256) return "Wide bus/array > 256 bits";
// We allow this, though tracing doesn't
// if (nodep->arrayp(1)) return "Unsupported: Multi-dimensional array";