Fast Eye Diagram Determination for the Signal Integrity Verification of Frequency-Variant Transmission Lines

被引:2
作者
Kim, Hyunsik [1 ]
Kim, Dongchul [1 ]
Eo, Yungseon [1 ]
机构
[1] Hanyang Univ, Dept Elect & Comp Eng, Ansan, South Korea
来源
2009 INTERNATIONAL SOC DESIGN CONFERENCE (ISOCC 2009) | 2009年
关键词
Eye-diagram; frequency-variant characteristics; signal integrity; signal transient response; transmission line;
D O I
10.1109/SOCDC.2009.5423860
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
A new efficient and accurate eye diagram determination technique is presented. In order to estimate the worst case eye diagram, bit streams which may induce the worst ISI (inter symbol interference) are determined. Then the output responses for worst case bit streams are determined by using fast Fourier transform technique. The proposed technique is compared with SPICE simulation that employs PRBS (pseudo-random bit sequence) input signals.
引用
收藏
页码:436 / 439
页数:4
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