一种虚指令集的设计与翻译技术的研究  

ON DESIGN AND TRANSLATION TECHNIQUE OF A VIRTUAL INSTRUCTION-SET

作　　者：徐怀亮[1,2,3] 张德彬[1,2,3] 刘晓升[1,2,3] 朱巧明[1,2,3] 

机构地区：[1]苏州大学计算机科学与技术学院,江苏苏州215006 [2]江苏省计算机信息处理技术重点实验室,江苏苏州215006 [3]苏州市融合通信重点实验室,江苏苏州215006

出　　处：《计算机应用与软件》2010年第12期78-81,共4页Computer Applications and Software

基　　金：江苏省高校产业化基金(JH07-032)

摘　　要：分析当前流行的几种指令仿真器,为设计一种具有重用性的指令仿真器,研究了Java虚拟机技术,提出利用虚指令仿真技术来解决仿真器可重用性问题。首先介绍了虚指令技术,提出了构件虚指令的参考原则和方法,描述配置文件的设计模式以及匹配规则,并详细说明了指令翻译的过程,为了提高仿真速度,还讨论了几种性能优化技术。Through the analysis of several current prevailing instruction simulators,and in order to design a reusable instruction simulator, the technology of Java virtual machine is studied,and the simulation technology with virtual instruction is proposed to resolve the reusability of simulator. In this paper,the technology of virtual instruction is introduced,the reference principles and method during the construction of virtual instruction is illustrated,the design pattern of configure file and the rule of matching is demonstrated,and the process of instruction translation is expounded. In order to improve simulating speed,some optimisation methods are discussed as well.

关 键 词：指令集仿真 虚指令 指令翻译 性能优化 

分 类 号：TP391.2[自动化与计算机技术—计算机应用技术]