Exploration of Using Direct Programming Interface to Improve the Reusability of Verification IP

Discuss UVM reusability, build APB_I2C IP verification environment through direct programming interface, successfully realize multi-language collaborative verification, and verify the feasibility of vertical reuse of C test cases from module level to subsystem level through the virtual processor scheme. Using the coverage-driven strategy, the verification progress is quantified, and the verification goal of 100% coverage is finally achieved, which improves the completeness and accuracy of verification. Finally, the cross-type debugging library is used to quickly locate and verify the error position in the simulation, which greatly shortens the verification cycle of the SoC.