diff options
Diffstat (limited to 'passes/hierarchy/hierarchy.cc')
| -rw-r--r-- | passes/hierarchy/hierarchy.cc | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/passes/hierarchy/hierarchy.cc b/passes/hierarchy/hierarchy.cc index f112e969e..cb54ffa58 100644 --- a/passes/hierarchy/hierarchy.cc +++ b/passes/hierarchy/hierarchy.cc @@ -525,14 +525,14 @@ int find_top_mod_score(Design *design, Module *module, dict<Module*, int> &db) celltype = basic_cell_type(celltype); } // Is this cell a module instance? - if (celltype[0] != '$') { - auto instModule = design->module(celltype); - // If there is no instance for this, issue a warning. - if (instModule == NULL) { + auto instModule = design->module(celltype); + // If there is no instance for this, issue a warning. + if (instModule == NULL) { + // but only if we're sure it is a reference to a module. + if (celltype[0] != '$') log_warning("find_top_mod_score: no instance for %s.%s\n", celltype.c_str(), cell->name.c_str()); - } else { - score = max(score, find_top_mod_score(design, instModule, db) + 1); - } + } else { + score = max(score, find_top_mod_score(design, instModule, db) + 1); } } db[module] = score; |