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Support "package" and $unit.

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Add VARHIDDEN warning when signal name hides module name.
This commit is contained in:
Wilson Snyder
2009-11-07 21:05:02 -05:00
parent bc2d3a13f4
commit 68567e763c
23 changed files with 413 additions and 120 deletions
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src/V3Inline.cpp
+5 -3
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@@ -101,7 +101,7 @@ private:
nodep->name(name);
nodep->iterateChildren(*this);
}
if (nodep->modp()->user1p()) { // Marked with inline request
if (nodep->modp()->user1()) { // Marked with inline request
if (m_cellp) nodep->v3error("Cloning should have already been done bottom-up");
UINFO(5," Inline CELL "<<nodep<<endl);
UINFO(5," To MOD "<<m_modp<<endl);
@@ -343,6 +343,8 @@ private:
|| m_stmtCnt < INLINE_MODS_SMALLER
|| v3Global.opt.inlineMult() < 1
|| refs*m_stmtCnt < v3Global.opt.inlineMult())));
// Packages aren't really "under" anything so they confuse this algorithm
if (nodep->castPackage()) doit = false;
UINFO(4, " Inline="<<doit<<" Possible="<<allowed<<" Usr="<<userinline<<" Refs="<<refs<<" Stmts="<<m_stmtCnt
<<" "<<nodep<<endl);
if (doit) {
@@ -381,7 +383,7 @@ private:
}
virtual void visit(AstNodeFTaskRef* nodep, AstNUser*) {
// Cleanup link until V3LinkDot can correct it
nodep->taskp(NULL);
if (!nodep->packagep()) nodep->taskp(NULL);
nodep->iterateChildren(*this);
}
// Nop's to speed up the loop
@@ -430,7 +432,7 @@ void V3Inline::inlineAll(AstNetlist* nodep) {
AstNodeModule* nextmodp;
for (AstNodeModule* modp = v3Global.rootp()->modulesp(); modp; modp=nextmodp) {
nextmodp = modp->nextp()->castNodeModule();
if (modp->user1p()) { // Was inlined
if (modp->user1()) { // Was inlined
modp->unlinkFrBack()->deleteTree(); modp=NULL;
}
}