An Update on Self-Timed Circuit Verification Cuong Chau ACL2 Seminar Sep. 21, 2018 Abstract: This talk is divided into three parts: 1. review the progress of my work on developing a hierarchical method for self-timed circuit modeling and verification; 2. present the main steps in my verification flow; and 3. discuss my strategy for verifying a well-known type of self-timed circuit that produces non-deterministic output sequences, that is, circuits allocating mutually exclusive access to shared resources. This work has involved developing a library that supports reasoning about the membership relation and the interleaving operation.