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Internals: Create VAccess class. No functional change intended.

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This commit is contained in:
Wilson Snyder
2020-09-07 17:09:25 -04:00
parent cc134b38ee
commit 1899a875a4
52 changed files with 470 additions and 384 deletions
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src/V3Coverage.cpp
+5 -4
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@@ -130,8 +130,8 @@ private:
m_modp->addStmtp(varp);
UINFO(5, "New coverage trace: " << varp << endl);
AstAssign* assp = new AstAssign(
incp->fileline(), new AstVarRef(incp->fileline(), varp, true),
new AstAdd(incp->fileline(), new AstVarRef(incp->fileline(), varp, false),
incp->fileline(), new AstVarRef(incp->fileline(), varp, VAccess::WRITE),
new AstAdd(incp->fileline(), new AstVarRef(incp->fileline(), varp, VAccess::READ),
new AstConst(incp->fileline(), AstConst::WidthedValue(), 32, 1)));
incp->addNext(assp);
}
@@ -288,8 +288,9 @@ private:
// This is necessarily an O(n^2) expansion, which is why
// we limit coverage to signals with < 256 bits.
ToggleEnt newvec(string(""), new AstVarRef(nodep->fileline(), nodep, false),
new AstVarRef(nodep->fileline(), chgVarp, true));
ToggleEnt newvec(string(""),
new AstVarRef(nodep->fileline(), nodep, VAccess::READ),
new AstVarRef(nodep->fileline(), chgVarp, VAccess::WRITE));
toggleVarRecurse(nodep->dtypeSkipRefp(), 0, newvec, nodep, chgVarp);
newvec.cleanup();
}