How to connect DUT without using virtual interface

OVM
1

Hi everyone,

I know how to use the virtual interface way to connect pins from DUT side to tb side. Since in my situation, I only want to connect one pin from DUT to tb. Could anyone tell me how to do it without using ‘virtual interface’ way? Thanks !!

Best regards,
Xinwei

2

You can use an Abstract class pattern, described here:

https://verificationacademy.com/cookbook/abstractconcreteclassconnections

Or I have a recent DVCon2012 paper here:

https://verificationacademy.com/resources/technical-papers/the-missing-link-the-testbench-to-dut-connection