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Make SigSpec::chunks() return an object that can be iterated over without packing the SigSpec

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This commit is contained in:
Robert O'Callahan 2025-10-27 15:46:36 +00:00
parent c4f3e61339
commit 37e4c2e8f8
4 changed files with 104 additions and 9 deletions
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7
passes/cmds/show.cc
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@ -278,11 +278,12 @@ struct ShowWorker
std::vector<std::string> label_pieces;
int bitpos = sig.size()-1;
for (int rep, chunk_idx = ((int) sig.chunks().size()) - 1; chunk_idx >= 0; chunk_idx -= rep) {
const RTLIL::SigChunk &c = sig.chunks().at(chunk_idx);
RTLIL::SigSpec::Chunks sig_chunks = sig.chunks();
for (int rep, chunk_idx = ((int) sig_chunks.size()) - 1; chunk_idx >= 0; chunk_idx -= rep) {
const RTLIL::SigChunk &c = sig_chunks.at(chunk_idx);
// Find the number of times this chunk is repeating
for (rep = 1; chunk_idx - rep >= 0 && c == sig.chunks().at(chunk_idx - rep); rep++);
for (rep = 1; chunk_idx - rep >= 0 && c == sig_chunks.at(chunk_idx - rep); rep++);
int cl, cr;
cl = c.offset + c.width - 1;