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本文针对国际上已有的多种BBL总体布线方法进行了研究,提出了一种更有效的基于多子图定向合并生成的布线算法,并在国家重点工程“熊猫系统中实现.实验结果比较表明:我们的总体布线优化技术优于已有的BBL总体布线工具.
In this paper, a variety of internationally existing BBL overall wiring methods are studied, and a more effective wiring algorithm based on multi-sub-pattern directional combination generation is proposed and implemented in the national key project “Panda System.” The experimental results show that : Our overall cabling optimization technology is superior to the existing BBL cabling.