diff options
| -rw-r--r-- | kernel/rtlil.cc | 4 | 
1 files changed, 3 insertions, 1 deletions
| diff --git a/kernel/rtlil.cc b/kernel/rtlil.cc index d396d6c24..b35cbc3d1 100644 --- a/kernel/rtlil.cc +++ b/kernel/rtlil.cc @@ -1839,7 +1839,9 @@ void RTLIL::Cell::setPort(RTLIL::IdString portname, RTLIL::SigSpec signal)  		connections_[portname] = RTLIL::SigSpec();  		conn_it = connections_.find(portname);  		log_assert(conn_it != connections_.end()); -	} +	} else +	if (conn_it->second == signal) +		return;  	for (auto mon : module->monitors)  		mon->notify_connect(this, conn_it->first, conn_it->second, signal); | 
