TAP: Token-Based Adaptive Power Gating Andrew B. Kahng, Seokhyeong Kang, Tajana S. Rosing, and Richard Strong UC San Diego. enable_few. m. m[0-9]. m. UCSD CSE. m. enable_rest. Core Power Gating. Power-gating controller. Overview. Motivation
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Andrew B. Kahng, Seokhyeong Kang, Tajana S. Rosing, and Richard Strong
UC San Diego
Core Power Gating
Modeling Core Wake-up Latency & Stagger
Assumptions & Sensitivity
Stagger’s Effect of Core Wake-up Latency
Energy Savings Comparison
Support fromNSF, MARCO FCRP (MuSyC and GSRC centers), SRC, Oracle, and Qualcommis gratefully acknowledged.