A fine grained power management supported by just-in-time compiler

Abstract

A low-power computing is now on high demand for both high performance computing and mobile computing. This research suggests the framework for controlling finely grained power saving hardware such as power gating, based on on-time analysis supported by JIT Compiler. By adapting the framework to control over fine-grained power gating control, the authors have succeeded to reduce the leakage power of processor by the maximum of 22%, and the average of 6%.