关键词: 系统级可重用验证平台, 通用验证方法学, MIPI

Abstract: A system level and reusable verification method based on universal verification methodology (UVM) is proposed for mobile industry processor interface, display serial interface (MIPI DSI), and the verification platform is designed. It has strong reusability. The components and test cases designed in the platform can be completely reused or reused to different projects with slight changes, and the verification time is greatly reduced. It is verified from the system level rather than the module level, so it is closer to actual operation process of the overall chip and better to find out the design bugs. The reference model is designed in the platform, then the designed scoreboard can compare the expected value with the actual value in real time, and if mismatched, the simulation will stop immediately and report detailed error information, which is convenient to debug accurately and shortens the time of debugging. The experimental results show that the designed system level and reusable verification platform can verify MIPI effectively. In addition to some redundant signals and codes, the coverage rate reaches 100%.

Key words: system level and reusable verification platform, universal verification methodology, MIPI