Title :
Improving circuit simulation accuracy by partitioning algorithm
Author :
Sun, Wei ; Jiang, Yao-Lin ; Chen, Richard M M
Author_Institution :
City Univ. of Hong Kong, China
Abstract :
In this paper, error models based on partitioning of matrices are derived for solving a sparse linear system of circuit equations. Better agreement between actual computed results and estimated errors is achieved. It is shown that the algorithm proposed here can improve the accuracy of large circuit simulations
Keywords :
circuit CAD; circuit simulation; error analysis; logic partitioning; sparse matrices; circuit simulation accuracy; computed results; error models; estimated errors; large circuit simulations; matrix partitioning; partitioning algorithm; sparse linear circuit equations system; sparse matrix; Circuit simulation; Computer errors; Electronic circuits; Equations; Error analysis; Finite wordlength effects; Linear systems; Partitioning algorithms; Sparse matrices; Sun;
Conference_Titel :
ASIC, 2001. Proceedings. 4th International Conference on
Conference_Location :
Shanghai
Print_ISBN :
0-7803-6677-8
DOI :
10.1109/ICASIC.2001.982516