| 一种动态密度和约束的四边布线程序 |
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| 引用本文： | 杨杰,夏培邦.一种动态密度和约束的四边布线程序[J].微电子学,1992,22(5):47-53. |
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| 作者姓名： | 杨杰 夏培邦 |
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| 作者单位： | 机电部第二十四研究所，机电部第二十四研究所，机电部第二十四研究所，电子科技大学电子工程系 重庆永川 632167，重庆永川 632167，重庆永川 632167，四川成都 610054 |
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| 摘 要： | 本文介绍一种新的四边通道布线器(DDCR),该布线器基于启发式原则提出,并应用动态布线密度和约束图完成线网定序和连线段选择。DDCR是H/V方式布线,该程序由C语言写成,运行于VAX11/780VMS下,可与BBL2布图系统配套使用,通过对许多例子试验,其效果是满意的。
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| 关 键 词： | 布图 集成电路 布线程序 工艺 |
A Dynamic Density and Constraint Switchbox Router |
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| Yang Jie,Xia Peibang and Yan Shunbing
Sichuan Institute of Solid-State Circuits,.Yongchuan,Chongqing University of Electronic Sci. and Technol. of China,Chengdu,Sichuan.A Dynamic Density and Constraint Switchbox Router[J].Microelectronics,1992,22(5):47-53. |
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| Authors: | Yang Jie Xia Peibang and Yan Shunbing
Sichuan Institute of Solid-State Circuits Yongchuan Chongqing University of Electronic Sci and Technol of China Chengdu Sichuan |
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| Affiliation: | Yang Jie,Xia Peibang and Yan Shunbing
Sichuan Institute of Solid-State Circuits,632167.Yongchuan,Chongqing University of Electronic Sci. and Technol. of China,610054,Chengdu,Sichuan |
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| Abstract: | A ovel switchbox router,DDCR,is described in this paper. Based on the heuristic principle,it features a dynamic routing density and constraint graph to complete the ordering of nets as well as the selection of routing segment. In this router,routing is done by H/V method,and is implemented in C language on VAX11/780 under VMS operating system. DDCR can be used with BBL2 layout system. Satisfactory results were achieved in a number of experimental applications. |
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| Keywords: | Layout Switchbox routing Ordering Path |
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