将毁容和迷失方向的区域转变为可路由的开关箱

[1991] Proceedings. First Great Lakes Symposium on VLSI Pub Date : 1991-03-01 DOI:10.1109/GLSV.1991.143946

M. Starkey, Tony M. Carter

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引用次数: 1

摘要

路由整个VLSI电路需要将电路(路由区域)划分为更小的局部路由区域。使用非矩形、旋转开关盒形状(因此非曼哈顿布线布局)有可能简化电路划分为可路由区域，并在芯片上使用“死区”进行布线。本文描述的生成非矩形旋转开关箱的方法借鉴了计算机图形学的思想。

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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Transforming disfigured and disoriented areas into routable switchboxes

Routing an entire VLSI circuit requires partitioning the circuit (routing area) into smaller, localized routing areas. Using non-rectangular, rotated switchbox shapes (and therefore non-Manhattan routing layout) has the potential to simplify the partitioning of the circuit into routable areas and to use 'dead space' on a chip for routing. The method described in this paper for generating non-rectangular, rotated switchboxes borrows ideas from computer graphics.<>

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[1991] Proceedings. First Great Lakes Symposium on VLSI

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