The Research on Formal Verification of CPU Structure Based on Theorem Proving
Hongwei Yang, Dianfu Ma · 2019
With the development of SOC technology, the structure of today's CPU is very complex, conventional design and verification methods such as testing and simulating can't guarantee the correctness of CPU structure designs. In the area of CPU design and verification, formal verification is an emerging technology. To solve the problem of verifying CPU structure, we construct the CPU structure axiom system based on the CPU structure model and propose a formal method that proving theorem on this axiom system. Meanwhile we develop an automated verification tool. In this paper we describe our formal verification work on MIPS CPU.