| 双层PCB线网均匀化问题及其算法 |
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| 引用本文： | 唐茂林. 双层PCB线网均匀化问题及其算法[J]. 微电子学, 1992, 22(4): 51-55,7 |
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| 作者姓名： | 唐茂林 |
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| 作者单位： | 湖北大学计算机系 湖北武汉 |
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| 基金项目： | 国家自然科学基金，“863”高技术计划的资助 |
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| 摘 要： | 线网分布均匀性直接影响到PCB上电路的性能。但由于布线问题的计算复杂性很高,在布线过程中很难保证布线的线网均匀性。在本文中,提出了一种双层PCB线网均匀化的方法。
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| 关 键 词： | PCB 线网均匀化 通孔 印刷电路板 |
A Constrained Net Uniformization Problem for Double Layer PCB Routing and Its Algorithm |
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| Tang Maolin Dept Comp.Sci,Hubei University,,Wuhan,Hubei. A Constrained Net Uniformization Problem for Double Layer PCB Routing and Its Algorithm[J]. Microelectronics, 1992, 22(4): 51-55,7 |
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| Authors: | Tang Maolin Dept Comp.Sci Hubei University Wuhan Hubei |
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| Affiliation: | Tang Maolin Dept Comp.Sci,Hubei University,430062,Wuhan,Hubei |
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| Abstract: | The distribution uniformity of nets directly effects electrical performances of printed circuit boards(PCB). Generally speaking, nets distribution should be uniform. However, the uniformity of not distribution is not considered as one of metrics for PCB routing due to its highly computational complexity. Therefore, it is necessary to have net distribution uniformized after PCB routing is completed. A constrained net uniformization approach for double-layer PCB routing is proposed in this paper. |
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| Keywords: | PCB Net uniformization Segment Via |
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