Bind interface for internal DUT forcing

Hi Thanks.

The modules A-C are a part of the DUT. I do not have access to change them. I wish to force IF1 and IF2 from my test, depending on the configuration object defined by the user running the test.

My idea was to connect an interface to IF1 and IF2, and use the force task inside it during the simulation. The problem is that I’m getting 'X’s.

Thanks,
Berry