Config_db Archives | The Art Of Verification

How Virtual Interface can be pass using uvm_config_db in the UVM Environment?

Posted on September 2, 2021April 7, 2023 by The Art of Verification

How to connect the DUT to the UVM Testbench?? In our traditional directed Testbench environments, all the components are “static” in nature & information (data/control) is also exchanged in the form of signals/wire/nets at all levels in the DUT as well as in TestBench. But this is not the case in the latest “Constrained Random Verification Methodology” like […]

uvm_config_db and uvm_resource_db

Posted on March 24, 2021July 16, 2021 by The Art of Verification

uvm_resource_db: uvm_resource_db is base class and uvm_config_db is extended from uvm_resource_db. Using the resource_db requires that the scope (arbitrary string) for the set and get a match. For trivial environments, this isn’t difficult. However, for complex environments, including IP from different sources, it’s more difficult to manage. That, along with some other non-intuitive behaviors of […]