In reply to rag123:
What is “top” inside in your driver task drive_tr?? You have to get the access of the virtual interface through config_db inside in your driver. Then through that interface only you will be able to send the data to DUT.
In reply to rag123:
What is “top” inside in your driver task drive_tr?? You have to get the access of the virtual interface through config_db inside in your driver. Then through that interface only you will be able to send the data to DUT.