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Add warning when too many parameter overrides are provided for a module instantiation

This commit is contained in:
Cary R 2021-01-21 23:15:13 -08:00
parent 956f6ccf4c
commit 7e40f5ac52
1 changed files with 14 additions and 1 deletions
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15
elab_scope.cc
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@ -1534,8 +1534,21 @@ void PGModule::elaborate_scope_mod_instances_(Design*des, Module*mod, NetScope*s
for (;;) { for (;;) {
if (jdx == overrides_->end()) if (jdx == overrides_->end())
break; break;
if (cur == mod->param_names.end()) // If we reached here we have more overrides than
// module parameters, so print a warning.
if (cur == mod->param_names.end()) {
cerr << get_fileline() << ": warning: "
"ignoring "
<< overrides_->size() -
mod->param_names.size()
<< " extra parameter override(s) for "
"instance '" << use_name
<< "' of module '" << mod->mod_name()
<< "' which expects "
<< mod->param_names.size()
<< " parameter(s)." << endl;
break; break;
}
// No expression means that the parameter is not // No expression means that the parameter is not
// replaced at all. // replaced at all.