CAD tools for managing signal integrity and congestion simultaneously

S. Mehrotra, P. Franzon, G. Bilbro, M. Steer
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引用次数: 5

Abstract

An efficient computer-aided approach is presented that manages delay, signal integrity and routing congestion simultaneously in Printed Circuit Boards and Multichip Modules. The approach is based on use of the Signal Integrity Advisor in conjunction with a global router. The tools have been developed as part of a complete design optimization tool-set spanning partitioning, placement, routing and re-routing. It is also shown how the Signal Integrity Advisor can be used to produce wiring rules for a conventional router.
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用于同时管理信号完整性和拥塞的CAD工具
提出了一种有效的计算机辅助方法,可以同时管理印刷电路板和多芯片模块中的延迟、信号完整性和路由拥塞。该方法基于信号完整性顾问与全局路由器的结合使用。这些工具已被开发为完整的设计优化工具集的一部分,包括分区、放置、路由和重新路由。还展示了如何使用Signal Integrity Advisor为传统路由器生成布线规则。
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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