A Power-Efficient 32 bit ARM Processor Using Timing-Error Detection and Correctio

Abstract

PVT V ariation David Bull, Shidhartha Das , Member , IEEE, Karthik Shivashankar, Ganesh S. Dasika , Student Member , IEEE, Krisztian Flautner, Member , IEEE, and David Blaauw , Senior Member , IEEE Abstract—Razor is a hybrid technique for dynamic detection and correction of timing errors. A combination of error detecting circuits and micro-architectural recovery mechanisms creates a system that is robust in the face of timing errors, and can be tuned to an efficient operating point by dynamicall