文献类型：期刊文献

英文题名：Simulation to ARM processors based on the instruction's eigenvalue

作者：Luo, Fei[1]; Gu, Chunhua[1]; Yan, Bingyong[1]; Fan, Changhao[1]; Huang, Shalin[2]

机构：[1] School of Information and Engineering, East China University of Science and Technology, Shanghai, China; [2] ChinaNetCenter Development Co., Ltd, Shanghai, China

年份：2015

起止页码：1579

外文期刊名：Proceedings - 2015 IEEE 17th International Conference on High Performance Computing and Communications, 2015 IEEE 7th International Symposium on Cyberspace Safety and Security and 2015 IEEE 12th International Conference on Embedded Software and Systems, HPCC-CSS-ICESS 2015

收录：EI(收录号：20161402178197)

语种：英文

外文关键词：Pipeline processing systems - Embedded systems - Eigenvalues and eigenfunctions - Decoding - Efficiency

摘要：The ARM simulator not only eliminates the barriers of embedded systems' hardware environment, but also improves the efficiency, security and reliability for the development process. To improve the performance of an ARM-based function simulation, a novel simulation framework to the ARM processor is proposed, which is based on the ARM instructions' eigenvalue. Therein, functions of registers, the instruction set and the pipeline of the ARM processor are first simulated. Then the key issues, such as computation of the status bits and decoding of the instructions, are deeply studied, which tries to improve the interpretive speed for the simulation. Specially a status calculating algorithm and an instruction matching algorithm based on the eigenvalues are designed. Through theoretical analysis and physical experiments with the simulation in S3C2440, the correctness and efficiency of the simulator are verified. ? 2015 IEEE.