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cleanup comments

This commit is contained in:
em2machine 2025-12-24 11:57:20 +01:00
parent 0aa46150c0
commit b4e73cd6d8
2 changed files with 3 additions and 29 deletions
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27
src/V3UndrivenCapture.cpp
View File

@ -96,19 +96,9 @@ private:
bool V3UndrivenCapture::enableWriteSummary = true;
//void V3UndrivenCapture::sortUniqueVars(std::vector<AstVar*>& vec) {
// std::sort(vec.begin(), vec.end());
// vec.erase(std::unique(vec.begin(), vec.end()), vec.end());
//}
V3UndrivenCapture::V3UndrivenCapture(AstNetlist* netlistp) {
gather(netlistp);
// Normalize direct lists
//for (auto& kv : m_info) {
// sortUniqueVars(kv.second.directWrites);
//}
// Compute summaries for all tasks
for (const auto& kv : m_info) (void)computeWriteSummary(kv.first);
@ -156,28 +146,17 @@ const std::vector<AstVar*>& V3UndrivenCapture::computeWriteSummary(const AstNode
<< " returning directWrites size=" << info.directWrites.size());
// Cycle detected. return directWrites only to guarantee termination.
if (info.writeSummary.empty()) info.writeSummary = info.directWrites;
//sortUniqueVars(info.writeSummary);
return info.writeSummary;
}
info.state = State::VISITING;
// Start with direct writes
//info.writeSummary = info.directWrites;
// Need callees
//for (const AstNodeFTask* calleep : info.callees) {
// if (m_info.find(calleep) == m_info.end()) continue;
// const std::vector<AstVar*>& sub = computeWriteSummary(calleep);
// info.writeSummary.insert(info.writeSummary.end(), sub.begin(), sub.end());
//}
// Remove duplicates and sort because grabbing all of the callees can result in duplicates
//sortUniqueVars(info.writeSummary);
info.writeSummary.clear();
// Prevent duplicates across all sources that can contribute to a write summary (direct writes and call chains)
std::unordered_set<AstVar*> seen;
// Simple lambda for filtering duplicates
auto addVar = [&](AstVar* v) {
if (seen.insert(v).second) info.writeSummary.push_back(v);
};

5
src/V3UndrivenCapture.h
View File

@ -75,11 +75,6 @@ private:
// otherwise this could explode.
std::unordered_map<const AstNodeFTask*, FTaskInfo> m_info;
// Sort and remove duplicates from a vector of variables. This is called after a task/function
// write summary is computed. writeSummary can accumulate duplicates if a variable is written
// in multiple tasks/functions.
//static void sortUniqueVars(std::vector<AstVar*>& vec);
// Collect direct writes and call edges for all tasks/functions. Run one time when
// UndrivenCapture is created. This runs the visitor over the tree.
void gather(AstNetlist* netlistp);