芯片-系统电磁脉冲耦合的高性能全波电磁模拟  

High-performance full-wave computational electromagnetic analysis for chip-system under electromagnetic pulse

作　　者：王卫杰 赵振国[1,2,3,4] 胡少亮 李瀚宇[1,2,3] 周海京 Wang Weijie;Zhao Zhenguo;Hu Shaoliang;Li Hanyu;Zhou Haijing(CAEP Software Center for High Performance Numerical Simulation,Beijing 100088,China;Institute of Applied Physics and Computational Mathematics,Beijing 100094,China;Key Laboratory of Science and Technology on Complex Electromagnetic Environment,CAEP,Mianyang 621900,China;State Key Laboratory of ASIC&System,Fudan University,Shanghai 201203,China)

机构地区：[1]中物院高性能数值模拟软件中心,北京100088 [2]北京应用物理与计算数学研究所,北京100094 [3]中国工程物理研究院复杂电磁环境科学与技术重点实验室,四川绵阳621900 [4]复旦大学专用集成电路与系统国家重点实验室,上海201203

出　　处：《强激光与粒子束》2021年第12期103-110,共8页High Power Laser and Particle Beams

基　　金：国家自然科学基金项目(12001053);中物院创新发展基金项目(CX2019034);国防基础科研计划资助课题(TZ2018002)。

摘　　要：目的是研究高性能的电磁场仿真软件,对真实的芯片-系统电磁脉冲耦合过程进行高分辨率、高置信度的电磁仿真。研究重点是针对多尺度问题,突破算法的并行计算瓶颈。基于自主软件平台快速研发出仿真软件,在高性能计算平台上完成对真实复杂问题的全波电磁仿真。通过对某真实机箱内部芯片的电磁脉冲耦合仿真分析,验证了本文提出的算法的高性能、高效率的特性。The objective of this work is to investigate high-performance electromagnetic field finite element solver towards high resolution and high fidelity electromagnetic simulations of product-level ICs and electronics.The emphasis of this work is to overcome the parallel bottleneck of multiscale problems and fulfill full-wave electromagnetic simulation of complex problems.Numerical simulation software can be developed quickly based on our software-platform.Finally,the capability and benefits of the algorithms are validated and illustrated through practical simulation of chip in computer case.

关 键 词：芯片-系统 电磁脉冲 多尺度 有限元方法 并行计算 

分 类 号：TN248.6[电子电信—物理电子学]