diff options
Diffstat (limited to 'passes/hierarchy/hierarchy.cc')
| -rw-r--r-- | passes/hierarchy/hierarchy.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/passes/hierarchy/hierarchy.cc b/passes/hierarchy/hierarchy.cc index 028a0f0c..e95947a9 100644 --- a/passes/hierarchy/hierarchy.cc +++ b/passes/hierarchy/hierarchy.cc @@ -206,9 +206,9 @@ bool expand_module(RTLIL::Design *design, RTLIL::Module *module, bool flag_check for (auto &conn : cell->connections()) if (conn.first[0] == '$' && '0' <= conn.first[1] && conn.first[1] <= '9') { int id = atoi(conn.first.c_str()+1); - if (id < 0 || id >= GetSize(mod->ports)) + if (id <= 0 || id > GetSize(mod->ports)) log_error("Module `%s' referenced in module `%s' in cell `%s' has only %d ports, requested port %d.\n", - log_id(cell->type), log_id(module), log_id(cell), GetSize(mod->ports), id + 1); + log_id(cell->type), log_id(module), log_id(cell), GetSize(mod->ports), id); } else if (mod->wire(conn.first) == nullptr || mod->wire(conn.first)->port_id == 0) log_error("Module `%s' referenced in module `%s' in cell `%s' does not have a port named '%s'.\n", log_id(cell->type), log_id(module), log_id(cell), log_id(conn.first)); |