Efficient large-scale sparse LU factorization for fast radio frequency circuit simulation

Guofeng Feng, Hongyu Wang, Zhuoqiang Guo, Mingzhen Li, Tong Zhao, Zhou Jin, Weile Jia, Guangming Tan, Ninghui Sun, Institute of Computing Technology, University of Chinese Academy of Sciences, School of Advanced Interdisciplinary Sciences, University of Chinese Academy of Sciences, Zhejiang University

The International Journal of High Performance Computing Applications

Published online on December 07, 2025

Abstract

The International Journal of High Performance Computing Applications, Volume 40, Issue 4, Page 540-557, July 2026.
Sparse LU factorization is a fundamental operation in circuit simulation, and its efficiency directly impacts the overall simulation performance, particularly for large-scale circuits. As the demand for high-performance simulation of radio frequency (RF) ...