luke/verilator
1
0
Fork 0
mirror of https://github.com/verilator/verilator.git synced 2026-10-06 01:54:01 +02:00
Code Issues Packages Projects Releases Wiki Activity

Fix SystemC arrayed bit vectors, bug886.

Browse Source
This commit is contained in:
Wilson Snyder
2015-02-25 21:09:55 -05:00
parent a89502be9f
commit 6ac672b4a3
8 changed files with 44 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/V3AstNodes.cpp
+21
View File
@@ -350,6 +350,27 @@ string AstVar::scType() const {
}
}
AstVar* AstVar::scVarRecurse(AstNode* nodep) {
// See if this is a SC assignment; if so return that type
// Historically sc variables are identified by a variable
// attribute. TODO it would better be a data type attribute.
if (AstVar* anodep = nodep->castVar()) {
if (anodep->isSc()) return anodep;
else return NULL;
}
else if (nodep->castVarRef()) {
if (nodep->castVarRef()->varp()->isSc()) return nodep->castVarRef()->varp();
else return NULL;
}
else if (nodep->castArraySel()) {
if (nodep->op1p()) if (AstVar* p = scVarRecurse(nodep->op1p())) return p;
if (nodep->op2p()) if (AstVar* p = scVarRecurse(nodep->op2p())) return p;
if (nodep->op3p()) if (AstVar* p = scVarRecurse(nodep->op3p())) return p;
if (nodep->op4p()) if (AstVar* p = scVarRecurse(nodep->op4p())) return p;
}
return NULL;
}
AstNodeDType* AstNodeDType::dtypeDimensionp(int dimension) {
// dimension passed from AstArraySel::dimension
// Dimension 0 means the VAR itself, 1 is the closest SEL to the AstVar,