Verification Of Contactless Dual-interface Card Interface Based On VMM

With the exponential growth of the scale and complexity of integrated circuits, we found that functional defects caused by failure or re-tape the chip ratio increased gradually. Verification of the entire chip is increasingly becoming an important part of the process, has accounted for70%of the total workload.This paper set up a block-level verification platform of reusable, clear layer for RF module which is the dual-interface card contactless communication interface. The platform is based on the VMM (Verification Methodology Manual) authentication method methodological. Statements focus on random excitations, based on a VMM base class extend the important components and connections between components, detailing the implementation of each component works and functions, how to connect the top environment and components using channel simulation sequence. Written assertion for the frame format and timing requirements of the RF module to send and receive signal which required to comply with for monitoring. Functional coverage and code coverage-driven verification, to ensure the completeness of functional verification. Final results, the functionality of all test points were verified and gives the RF simulation results. Coverage results meet the requirements.