An Automated Design of Minimum-Area IC Power/Ground Nets

S. Chowdhury
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引用次数: 27

Abstract

Given tree topologies for routing power/ground (p/g) nets in integrated circuits, this paper formulates and solves the problem of determining the widths of the branches of the trees. Constraints are developed in order to maintain proper logic levels and switching speed, to prevent electromigration, and to satisfy certain design rule and regularity requirements. The area required by the p/g distribution system is minimized subject to these constraints. Some case studies are also presented.
最小面积集成电路电源/接地网的自动化设计
给定集成电路中电源/地(p/g)网路由的树形拓扑结构,本文提出并解决了树形拓扑中分支宽度的确定问题。约束是为了保持适当的逻辑电平和开关速度,防止电迁移,并满足一定的设计规则和规则要求。在这些约束条件下,p/g分配系统所需的面积最小。还介绍了一些案例研究。
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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