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Fixing issue #2252 (internal error on netlist compare)

This commit is contained in:
Matthias Koefferlein 2025-12-23 18:46:08 +01:00
parent 6ad326e806
commit 5b0e9f146f
1 changed files with 23 additions and 20 deletions
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43
src/db/db/dbNetlistCompare.cc
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@ -1862,34 +1862,37 @@ NetlistComparer::do_subcircuit_assignment (const db::Circuit *c1, const db::NetG
}
if (i == unmatched_a.end () || j == unmatched_b.end ()) {
break;
}
unmatched_list::iterator ii = i, jj = j;
++i, ++j;
size_t n = ii->first.size ();
tl_assert (n == jj->first.size ());
} else if (i->first.size () == j->first.size ()) {
while (i != unmatched_a.end () && i->first.size () == n) {
++i;
}
unmatched_list::iterator ii = i, jj = j;
++i, ++j;
size_t n = ii->first.size ();
while (j != unmatched_b.end () && j->first.size () == n) {
++j;
}
while (i != unmatched_a.end () && i->first.size () == n) {
++i;
}
align (ii, i, jj, j, KeyDistance ());
while (j != unmatched_b.end () && j->first.size () == n) {
++j;
}
for ( ; ii != i && jj != j; ++ii, ++jj) {
mp_logger->subcircuit_mismatch (ii->second, jj->second);
}
align (ii, i, jj, j, KeyDistance ());
for ( ; jj != j; ++jj) {
mp_logger->subcircuit_mismatch (0, jj->second);
}
for ( ; ii != i && jj != j; ++ii, ++jj) {
mp_logger->subcircuit_mismatch (ii->second, jj->second);
}
for ( ; jj != j; ++jj) {
mp_logger->subcircuit_mismatch (0, jj->second);
}
for ( ; ii != i; ++ii) {
mp_logger->subcircuit_mismatch (ii->second, 0);
}
for ( ; ii != i; ++ii) {
mp_logger->subcircuit_mismatch (ii->second, 0);
}
}