luke/verilator
1
0
Fork 0
mirror of https://github.com/verilator/verilator.git synced 2026-10-06 10:03:44 +02:00
Code Issues Packages Projects Releases Wiki Activity

Wrap forked processes in begins early (#6343) (#6354)

Browse Source 
Signed-off-by: Krzysztof Bieganski <[email protected]>
This commit is contained in:
Krzysztof Bieganski
2025-09-01 17:25:57 +02:00
committed by GitHub
parent 37c79532fe
commit f58b323736
5 changed files with 56 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/V3Timing.cpp
+7 -9
View File
@@ -1030,7 +1030,10 @@ class TimingControlVisitor final : public VNVisitor {
if (!controlp) controlp = nbaEventControlp;
}
controlp->replaceWith(forkp);
forkp->addStmtsp(controlp);
AstBegin* beginp = VN_CAST(controlp, Begin);
if (!beginp) beginp = new AstBegin{nodep->fileline(), "", controlp};
forkp->addStmtsp(beginp);
controlp = forkp;
}
UASSERT_OBJ(nodep, controlp, "Assignment should have timing control");
addCLocalScope(flp, insertBeforep);
@@ -1225,14 +1228,9 @@ class TimingControlVisitor final : public VNVisitor {
AstNode* stmtp = nodep->stmtsp();
// Put each statement in a begin
while (stmtp) {
if (!VN_IS(stmtp, Begin)) {
auto* const beginp = new AstBegin{stmtp->fileline(), "", nullptr};
if (hasFlags(stmtp, T_HAS_PROC)) addFlags(beginp, T_HAS_PROC);
stmtp->replaceWith(beginp);
beginp->addStmtsp(stmtp);
stmtp = beginp;
}
auto* const beginp = VN_AS(stmtp, Begin);
UASSERT_OBJ(VN_IS(stmtp, Begin), nodep,
"All statements under forks must be begins at this point");
AstBegin* const beginp = VN_AS(stmtp, Begin);
stmtp = beginp->nextp();
iterate(beginp);
// Even if we do not find any awaits, we cannot simply inline the process here, as new