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Internals: Prep to allow future move of wrapping. No functional change.

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This commit is contained in:
Wilson Snyder
2013-05-25 10:15:10 -04:00
parent 38faebcf20
commit 2d64077fd0
4 changed files with 26 additions and 10 deletions
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src/V3LinkLevel.cpp
+15 -3
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@@ -95,6 +95,18 @@ void V3LinkLevel::wrapTop(AstNetlist* netlistp) {
newmodp->modPublic(true);
netlistp->addModulep(newmodp);
// TODO the module creation above could be done after linkcells, but
// the rest must be done after data type resolution
wrapTopCell(netlistp);
wrapTopPackages(netlistp);
}
void V3LinkLevel::wrapTopCell(AstNetlist* netlistp) {
AstNodeModule* newmodp = netlistp->modulesp();
if (!newmodp || !newmodp->isTop()) netlistp->v3fatalSrc("No TOP module found to process");
AstNodeModule* oldmodp = newmodp->nextp()->castNodeModule();
if (!oldmodp) netlistp->v3fatalSrc("No module found to process");
// Add instance
AstCell* cellp = new AstCell(newmodp->fileline(),
(v3Global.opt.l2Name() ? "v" : oldmodp->name()),
@@ -126,13 +138,13 @@ void V3LinkLevel::wrapTop(AstNetlist* netlistp) {
}
}
}
wrapTopPackages(netlistp, newmodp);
}
void V3LinkLevel::wrapTopPackages(AstNetlist* netlistp, AstNodeModule* newmodp) {
void V3LinkLevel::wrapTopPackages(AstNetlist* netlistp) {
// Instantiate all packages under the top wrapper
// This way all later SCOPE based optimizations can ignore packages
AstNodeModule* newmodp = netlistp->modulesp();
if (!newmodp || !newmodp->isTop()) netlistp->v3fatalSrc("No TOP module found to process");
for (AstNodeModule* modp = netlistp->modulesp(); modp; modp=modp->nextp()->castNodeModule()) {
if (modp->castPackage()) {
AstCell* cellp = new AstCell(modp->fileline(),