串扰
电容
超大规模集成
路由算法
电子工程
电子线路
网络路由
缩放比例
计算机科学
布线(电子设计自动化)
集成电路
安置
算法
物理设计
电路设计
拓扑(电路)
并行计算
工程类
电气工程
数学
物理
路由协议
几何学
量子力学
电极
作者
Jingyu Xu,Xianlong Hong,Tong Jing,Nevin L. Zhang,Jun Gu
出处
期刊:Integration
[Elsevier]
日期:2006-07-01
卷期号:39 (4): 457-473
被引量:14
标识
DOI:10.1016/j.vlsi.2005.08.006
摘要
With the exponential reduction in the scaling of feature size, inter-wire coupling capacitance becomes the dominant part of load capacitance. Two problems are introduced by couplings delay deterioration and crosstalk. This paper presents a timing-driven global routing algorithm along with consideration of coupling effects and crosstalk avoidance. Our work differs from the existing ones in that we design a global routing "framework" which performs well in terms of routablity, timing, and also facilitates the detailed routing in crosstalk avoidance. Experimental results on industrial circuits show that the algorithm leads to substantial delay reduction and effective crosstalk elimination.
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