The Hughes Automated Layout System - Automated LSI/VLSI Layout Based on Channel Routing

G. Persky, C. Enger, Matthew Selove
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引用次数: 9

Abstract

The Hughes Automated Layout System (HAL) is intended to provide fast, accurate, and efficient layout of LSI/VLSI circuits. The HAL development plan calls for an evolutionary development in three phases, with each phase providing a usable design system. HAL(I) is limited to standard cell layout and is now operational. HAL(II), which will permit more complex geometries, and HAL(III), which will add hierarchical capabilities, are in initial development. This paper discusses the features of HAL(I), and the concepts of decomposition and ordering of routing domains that underlie the more advanced systems.
休斯自动布局系统-基于通道路由的自动LSI/VLSI布局
休斯自动布局系统(HAL)旨在提供快速、准确和有效的LSI/VLSI电路布局。HAL开发计划要求分三个阶段进行渐进式开发,每个阶段提供一个可用的设计系统。HAL(I)仅限于标准单元布局,现在可以运行了。HAL(II)将允许更复杂的几何形状,HAL(III)将增加分层能力,目前正处于初始开发阶段。本文讨论了HAL(I)的特点,以及基于更高级系统的路由域的分解和排序的概念。
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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