The traditional approach to validate analog circuits is to utilize extensive SPICElevel simulations. The main challenge of this approach is knowing when all important corner cases have been simulated. A new alternative is to utilize formal verification techniques. This paper utilizes a simple example to illustrate the potential flaws of a simulation-only based validation methodology and the potential benefits of formal verification of analog circuits. Key words: Analog circuits, formal verification, hybrid Petri nets
Chris J. Myers, Reid R. Harrison, David Walter, Ni