Dynamic Supply Current Waveform Estimation with Standard Library Information

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Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/51938

Title:	Dynamic Supply Current Waveform Estimation with Standard Library Information
Authors:	Lee,MSM;Liu,CNJ
Contributors:	電機工程學系
Date:	2010
Issue Date:	2012-03-28 10:11:03 (UTC+8)
Publisher:	國立中央大學
Abstract:	In the nanometer era, the power integrity problem has become one of the critical issues. Although checking this problem earlier can speed up the analysis, not so many tools are available now due to the limited design information at high levels. Most existing approaches at gate level require extra information of the cell library, which may require extra characterization efforts while migrating to new cell libraries. Therefore, an analytical approach is proposed in this paper to dynamically estimate the supply current waveforms at gate level using existing library information only, even for sequential circuits. The experimental results have shown that the estimation errors of such a quick approach are only 10% compared to HSPICE results.
Relation:	IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES
Appears in Collections:	[Department of Electrical Engineering] journal & Dissertation

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