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libparse: add LibertyExpression::str for testing

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This commit is contained in:
Emil J. Tywoniak 2025-07-11 18:27:19 +02:00
parent 6ee01308f2
commit 4b1a8a3b66
2 changed files with 42 additions and 0 deletions
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passes/techmap/dfflibmap.cc
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@ -117,6 +117,7 @@ static bool parse_next_state(const LibertyAst *cell, const LibertyAst *attr, std
// the next_state variable isn't just a pin name; perhaps this is an enable?
auto helper = LibertyExpression::Lexer(expr);
auto tree = LibertyExpression::parse(helper);
log_debug("liberty expression:\n%s\n", tree.str().c_str());
if (tree.kind == LibertyExpression::Kind::EMPTY) {
if (!warned_cells.count(cell_name)) {