| 互连线延迟的瑞利度量 |
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| 引用本文： | 刘昆,郑赟,黄道君,侯劲松. 互连线延迟的瑞利度量[J]. 计算机辅助设计与图形学学报, 2005, 17(1): 119-121 |
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| 作者姓名： | 刘昆 郑赟 黄道君 侯劲松 |
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| 作者单位： | 西安电子科技大学机电工程学院,西安,710071;北京中电华大电子设计有限责任公司,北京,100015 |
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| 基金项目： | 北京市京经函 [2 0 0 2 ] 5 91号 |
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| 摘 要： | 从统计概率的角度出发，提出一种采用瑞利分布的延迟度量——互连线延迟的瑞利度量(RLD)．该算法仅需要采用前两个瞬态，计算简单，而且准确性较好，特别是对于远端节点的延迟与SPICE十分接近．
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| 关 键 词： | 概率密度函数 统计密度函数 瞬态 瑞利分布 |
An Interconnect Delay Metric Based on the Rayleigh Distribution |
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| Liu Kun ) Zheng Yun ) Huang Daojun ) Hou Jinsong ) ). An Interconnect Delay Metric Based on the Rayleigh Distribution[J]. Journal of Computer-Aided Design & Computer Graphics, 2005, 17(1): 119-121 |
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| Authors: | Liu Kun ) Zheng Yun ) Huang Daojun ) Hou Jinsong ) ) |
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| Affiliation: | Liu Kun 1) Zheng Yun 2) Huang Daojun 1) Hou Jinsong 2) 1) |
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| Abstract: | From the point of view of statistical probability, this paper presents a novel and simple delay metric based on the Rayleigh distribution, called RLD (Rayleigh-based Delay). By this metric, only the first two moments are needed to estimate the interconnect delay. The results from RLD and the SPICE simulation results are almost the same, especially for the far-end nodes. |
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| Keywords: | probability density function cumulative density function moment Rayleigh distribution |
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