Title
Performance issues for iterative solvers in device simulation
Abstract
Due to memory limitations, iterative methods have become the method of choice for large scale semiconductor device simulation, However, it is well known that these methods suffer from reliability problems. The linear systems that appear in numerical simulation of semiconductor devices are notoriously ill conditioned. In order to produce robust algorithms for practical problems, careful attention must be given to many implementation issues. This paper concentrates on strategies for developing robust preconditioners. In addition, effective data structures and convergence check issues are also discussed. These algorithms are compared with a standard direct sparse matrix solver on a variety of problems.
Year
DOI
Venue
1996
10.1137/0917009
SIAM Journal on Scientific Computing
Keywords
Field
DocType
device simulation,iterative solver,preconditioning,ordering,drop tolerance,fill level
Convergence (routing),Data structure,Mathematical optimization,Linear system,Computer simulation,Iterative method,Computer science,Robustness (computer science),Solver,Sparse matrix
Journal
Volume
Issue
ISSN
17
1
1064-8275
Citations 
PageRank 
References 
5
0.82
5
Authors
4
Name
Order
Citations
PageRank
Qing Fan150.82
Peter A. Forsyth219338.63
John R. F. McMacken350.82
Wei-Pai Tang49634.36