Cycle-Level Simulator for Distributed GPUs For AI Workloads (Purdue)

Researchers from Purdue University published a technical paper titled “Architecting the Next Generation of Asynchronous, Distributed GPUs for the AI Era.” Abstract Excerpt: The paper presents a “cycle-level simulation framework” for modern GPU generations including Ampere, Hopper, and Blackwell. It also reports validation against physical silicon, including a “99% Pearson correlation coefficient” on H100 GPU results. Find the technical paper here . August 2026. Pan, Junrui, Weili An, Cesar Avalo