LB-ADI: An Efficient Method for Transient Thermal Simulation of Integrated Chiplets and Packages
IEEE JOURNAL ON MULTISCALE AND MULTIPHYSICS COMPUTATIONAL TECHNIQUES(2024)
摘要
In this article, an efficient Laguerre-based alternating direction implicit (LB-ADI) approach is proposed for the transient thermal simulation of integrated chiplets and packages. The transient heat conduction equation is transformed into the Laguerre domain by the Laguerre basis functions and the Galerkin's testing method. With spatial discretization, the resulting matrix equation based on a marching-on-in-order scheme is established. In order to improve the computational efficiency, a new ADI approach in the Laguerre domain is developed. Only three tridiagonal matrices need to be solved in each order, which significantly reduces the simulation time and memory requirement. The accuracy and efficiency of the proposed method are validated by numerical results.
更多查看译文
关键词
Alternating direction implicit (adi) method,chiplet-based integration,Laguerre-based method,transient thermal simulation
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要