diff options
| -rw-r--r-- | src/ghdl.cc | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/ghdl.cc b/src/ghdl.cc index d8b42af..a5d8ca0 100644 --- a/src/ghdl.cc +++ b/src/ghdl.cc @@ -493,7 +493,10 @@ static void import_module(RTLIL::Design *design, GhdlSynth::Module m) std::string module_name = to_str(get_module_name(m)); if (design->has(module_name)) { - log_cmd_error("Re-definition of module `%s'.\n", module_name.c_str()); + if (is_valid(self_inst)) { + // Error message only for non-black-boxes. + log_cmd_error("Re-definition of module `%s'.\n", module_name.c_str()); + } return; } |