Application of Deep Learning in Back-End Simulation: Challenges and Opportunities

Relentless semiconductor scaling and ever increasing device integration have resulted in the exponentially growing size of the back-end design, which makes back-end simulation very time- and resource-consuming. With the success in the computer vision community, deep learning seems a promising alternative to assist the back-end simulation. However, unlike computer vision tasks, most back-end simulation problems are mathematically and physically well-defined, e.g., power delivery network sign off and post-layout circuit simulation. It then brings broad interests in the community where and how to deploy deep learning in the back-end simulation flows. This paper discusses a few challenges that the deployment of deep learning models in back-end simulation have to confront and the corresponding opportunities for future research.