Optimization of Emerging Analog Compute Systems with Shem
TL;DR: Shem is presented, a framework that enables gradient-based optimization of system-level objectives such as robustness and accuracy on user-defined analog compute models and introduces an autoparallelization algorithm that reduces total optimization runtime by 49–91%.
Analog compute paradigms are gaining attention for their potential to overcome the energy and latency limits of digital systems. Analog computations are modeled as dynamical systems for design and optimization, but this process is challenging: the dynamics are governed by nonline…