A 65-nm Mobile Multimedia Applications Processor with an Adaptive Power Management Scheme to Compensate for Variations
A 65-nm Mobile Multimedia Applications Processor with an Adaptive Power Management Scheme to Compensate for Variations
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具有自适应电源管理方案以补偿变化的 65 纳米移动多媒体应用处理器
DOI:
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发表时间:
2007
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影响因子:
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通讯作者:
U. Ko
中科院分区:
文献类型:
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作者:
H. Mair;Alice Wang;G. Gammie;David B. Scott;P. Royannez;S. Gururajarao;M. Chau;R. Lagerquist;L. Ho;M. Basude;N. Culp;A. Sadate;D. Wilson;F. Dahan;J. Song;B. Carlson;U. Ko
In this paper we present the SmartReflextrade power management techniques implemented on the OMAP3430 Mobile Multimedia Applications Processor. By using multiple voltage domains, fine grain power domains, split-rail memories, and adaptive compensation, SoC active power reduction of 66% and leakage power reduction of 2~3 orders of magnitude was achieved. OMAP3430 contains more than 150M transistors.