In reply to dave_59:
This post is old now, but I’m needing to do this and am hoping someone is still around to help me. In the example, I don’t see the monitor code, if it’s there. I’m treating if_iii as an instance of the interface and hooking it up to my monitor block, but it’s returning the error “An interface declaration must be connected to an interface”. So apparently it’s not behaving as I think it should. What is if_iii?