uvm_framework

https://verificationacademy.com/courses/UVM-Framework-One-Bite-at-a-Time#:~:text=The%20UVM%20Framework%20is%20an,use%20of%20UVM%20Framework%20testbenches.

The UVM Framework is an open-source package that provides a reusable UVM methodology and code generator that provides rapid testbench generation.

UVMF testbench architecture :