| 超深亚微米信号串扰分析 |
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| 引用本文： | 刘辉华,刘振,吴磊,李蜀霞,谭炜烽.超深亚微米信号串扰分析[J].电子科技大学学报(社会科学版),2008(Z1). |
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| 作者姓名： | 刘辉华 刘振 吴磊 李蜀霞 谭炜烽 |
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| 作者单位： | 电子科技大学电子科学技术研究院;中石化江苏油田计算中心;电子科技大学电子科学技术研究院 成都; |
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| 摘 要： | 芯片设计进入深亚微米后,互连线效应(主要是信号串扰)对集成电路的影响越来越大。该文针对这种影响进行了分析,讨论了在不考虑耦合电容和考虑耦合电容的两种情况下噪声产生机理,建立了一个耦合电容分析模型,得出了噪声产生的原因,并提出了解决噪声的策略。根据设计实例并结合建立的模型,提出了实际芯片设计中有效地控制串扰的方法,取得了良好的效果。
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| 关 键 词： | 串扰噪声 互连线 串扰修复 信号完整性 |
Crosstalk Noise Analysis and Control in UDSM |
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| LIU Hui-hua,LIU Zhen,WU Lei,LI Shu-xia, TAN Wei-feng.Crosstalk Noise Analysis and Control in UDSM[J].Journal of University of Electronic Science and Technology of China(Social Sciences Edition),2008(Z1). |
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| Authors: | LIU Hui-hua LIU Zhen WU Lei LI Shu-xia TAN Wei-feng |
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| Institution: | LIU Hui-hua1,LIU Zhen2,WU Lei1,LI Shu-xia1,, TAN Wei-feng1 (1. Research Institute of Electronic Science , Technology,University of Electronic Science , Technology of China Chengdu 610054,2. Geophysical Prospecting Technology Research Institute Joeco SINOPEC Nanjing 210046) |
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| Abstract: | The performance of VLSI circuits is increasingly limited by interconnect capacitive coupling. The paper focus on the influence with UDSM caused by crosstalk. The mechanism of noise with or without coupling capacitance is discussed. Whereafter, a circuit model used for coupling capacitance analysis is presented and the strategy to control noise is given. With these methods, a quick noise convergence can be achieved. One case study is given to illustrate the effectiveness of the methodology and the valuable s... |
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| Keywords: | crosstalk noise interconnect noise repair signal integrity |
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