Title
Efficient Multi-Shifted Arnoldi Projection Using Wavelet Transform
Abstract
As process technology continues to scale into the nanoscale regime and the overall system complexity increases, the reduced order modeling of on-chip interconnect plays a crucial role in determining VLSI system performance. In this paper, we develop an adaptive wavelet interpolation method based on Krylov subspace techniques to generate reduced order interconnect models that are accurate across a wide-range of frequencies. We dynamically select interpolation points by applying an inexpensive Haar wavelet and performing irregular sampling in the frequency domain. The results indicate that our method provides greater accuracy than multi-shift Krylov subspace methods with uniform interpolation points.
Year
DOI
Venue
2007
10.1142/S0218126607003927
JOURNAL OF CIRCUITS SYSTEMS AND COMPUTERS
Keywords
Field
DocType
model order reduction,wavelet transform,Krylov subspace,shifted Arnoldi
Krylov subspace,Mathematical optimization,Generalized minimal residual method,Computer science,Interpolation,Algorithm,Electronic engineering,Discrete wavelet transform,Haar wavelet,Wavelet packet decomposition,Wavelet transform,Wavelet
Journal
Volume
Issue
ISSN
16
5
0218-1266
Citations 
PageRank 
References 
0
0.34
4
Authors
3
Name
Order
Citations
PageRank
Mehboob Alam1314.22
Arthur Nieuwoudt220720.59
Yehia Massoud3772113.05