静态断电模式分析的快速分析方法

2015 IEEE International Conference on Electronics, Circuits, and Systems (ICECS) Pub Date : 2015-12-01 DOI:10.1109/ICECS.2015.7440234

M. Zwerger, Pantelis R. Vlachas, H. Graeb

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引用次数: 1

摘要

本文提出了一种模拟电路下电模式静态分析的新方法。检测到浮动节点。估算节点静态电压。可以证实没有电流流过。该方法基于电路结构。不需要数值模拟。该方法解决了一个整数约束程序。实验结果表明，与现有的电压传播算法相比，该算法的速度提高了2.5倍。此外，所提出的解析问题公式使得使用约束规划求解器快速实现该方法。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A fast analytical approach for static power-down mode analysis

In this paper, a new method for static analysis of the power-down mode of analog circuits is presented. Floating nodes are detected. The static node voltages are estimated. It can be verified that no current is flowing. The method is based on circuit structure. No numerical simulation is needed. The presented approach solves an integer constraint program. Experimental results show a speed-up of factor 2.5 compared a state-of-the-art voltage propagation algorithm. Furthermore, the presented analytical problem formulation enables fast implementation of the method using a constraint programming solver.

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来源期刊

2015 IEEE International Conference on Electronics, Circuits, and Systems (ICECS)

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