通过在大孔径内优化信道分配来布线

Akihiro Hashimoto, James G. Stevens
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引用次数: 565

摘要

本文的目的是介绍一种新的两层印刷电路板布线方法。这项技术是由伊利诺伊大学高级计算中心开发的,并已在B5500计算机上用ALGOL编程。该路由方法基于新开发的信道分配算法,需要许多通孔。该方法的主要目标是执行时间短,可连接性高。实际设计规范的ILLIAC IV控制单元板已被用来测试路由技术的可行性。测试表明,该算法非常快,可以处理大型板。
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Wire routing by optimizing channel assignment within large apertures
The purpose of this paper is to introduce a new wire routing method for two layer printed circuit boards. This technique has been developed at the University of Illinois Center for Advanced Computation and has been programmed in ALGOL for a B5500 computer. The routing method is based on the newly developed channel assignment algorithm and requires many via holes. The primary goals of the method are short execution time and high wireability. Actual design specifications for ILLIAC IV Control Unit boards have been used to test the feasibility of the routing technique. Tests have shown that this algorithm is very fast and can handle large boards.
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