在研究SDIO接口协议的基础上,采用以功能覆盖率驱动的验证方法和UVM验证方法学,构建了一个完整的SDIO IP验证平台。在自测试仿真实验中,通过各种测试用例,最终实现了功能覆盖率的收敛。仿真结果表明,该平台可以用于验证复杂的SDIO接口协议,且具有可复用性,可用于SoC系统的验证,缩短验证流程。 Based on the study of SDIO interface protocol, a complete SDIO IP authentication platform is constructed by using functional coverage-driven authentication method and UVM authentication methodology. In self-test simulation, through a variety of test cases, the final realization of the functional coverage convergence. Simulation results show that the platform can be used to verify the complex SDIO interface protocol, and has reusability, which can be used for SoC system verification and shorten the verification process.