Spectral method for analysis of crosstalk of non-uniform RLC interconnects in the presence of process variations

Xin Li, Janet M. Wang, Ying Zhang, Wei Qing Tang, Hui Zhong Wu

Research output: Contribution to journalArticle

3 Scopus citations

Abstract

The process variations have an impact on the analysis of interconnects. Considering the impact, the model with process variation is proposed and a spectral stochastic method based analysis method for interconnect crosstalk is presented. Coupled interconnects with process variations are decoupled when analyzing the interconnect segments. Then the crosstalk is analyzed by Stochastic Galerkin Method (SGM) and Stochastic Collocation Method (SCM) respectively. Finally, the expression of crosstalk noise is obtained by complex approximation method. Experimental results demonstrate that the proposed analysis method not only evaluates the crosstalk noise of non-uniform coupled interconnects effectively but also shows good computational efficiency.

Original languageEnglish (US)
Pages (from-to)398-403
Number of pages6
JournalTien Tzu Hsueh Pao/Acta Electronica Sinica
Volume37
Issue number2
StatePublished - Feb 1 2009

Keywords

  • Crosstalk noise
  • Process variations
  • Spectral stochastic method
  • Stochastic Collocation Method
  • Stochastic Galerkin Method

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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