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A review of dynamic power management methods in NoC under emerging design considerations
KTH, School of Information and Communication Technology (ICT), Electronic, Computer and Software Systems, ECS.
2009 (English)In: 2009 NORCHIP, 2009, 1-6 p.Conference paper, Published paper (Refereed)
Abstract [en]

A review of dynamic and adaptive techniques for power management of on-chip interconnects, under emerging design considerations, is presented. The progress of IC technology has introduced novel methods, architectures and new challenges for power-aware design exploration. An examination of stateof-the-art power management techniques enables feasible and efficient design of future NoC platforms. This review first analyzes the new challenges, architectures and technologies, including PVT (process, voltage, temperature) variations, rapidly increasing leakage power, multiple on-chip PDN (power delivery network) as well as other architectures, which bring new considerations in low-power design exploration. A wide selection of dynamic power-saving techniques for onchip interconnects are examined, classified into several categories including run-time datapath configuration, supply configuration and adaptive encoding. The effects and feasibility of these methods, especially their potentials in future technology, are judiciously analyzed. An outlook on generic power management paradigms in next-generation NoCs concludes the review.

Place, publisher, year, edition, pages
2009. 1-6 p.
Keyword [en]
Electric power measurement; Electric power transmission; Energy management
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-74428DOI: 10.1109/NORCHP.2009.5397823Scopus ID: 2-s2.0-77949576624OAI: oai:DiVA.org:kth-74428DiVA: diva2:489664
Conference
2009 NORCHIP, Trondheim, 16-17 November, 2009
Note

QC 20120210

Available from: 2012-02-03 Created: 2012-02-03 Last updated: 2016-05-09Bibliographically approved

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