一种65纳米移动多媒体应用处理器，具有自适应电源管理方案，以补偿变化

2007 IEEE Symposium on VLSI Circuits Pub Date : 2007-06-14 DOI:10.1109/VLSIC.2007.4342728

H. Mair, A. Wang, G. Gammie, D. 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

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引用次数: 67

摘要

本文介绍了在OMAP3430移动多媒体应用处理器上实现的SmartReflextrade电源管理技术。采用多电压域、细粒度功率域、分轨存储和自适应补偿等技术，SoC有功功率降低66%，漏功率降低2~3个数量级。OMAP3430包含超过150M的晶体管。

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A 65-nm Mobile Multimedia Applications Processor with an Adaptive Power Management Scheme to Compensate for Variations

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.

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2007 IEEE Symposium on VLSI Circuits

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