| VLIW体系CPU仿真器MCS的设计与实现 |
| |
| 引用本文： | 李锋,王雷,等.VLIW体系CPU仿真器MCS的设计与实现[J].计算机工程与应用,2001,37(21):165-168. |
| |
| 作者姓名： | 李锋 王雷 |
| |
| 作者单位： | 北京航空航天大学计算机系 北京100083
(李锋，王雷，刘又诚)，北京航空航天大学计算机系 北京100083(周伯生) |
| |
| 摘 要： | 仿真器是进行硬件设计评估,系统软件设计开发和计算机体系结构研究的有力工具。文章以一款VLIW(超长指令字)结构的CPU仿真器———MCS为实例,讨论了指令集仿真器设计的一般原理和关键技术。在对目标CPU进行仿真的基础上,通过模拟部分操作系统功能,MCS可以导入并且运行经过目标机编译器编译的目标可执行代码,进行可配置的数据收集和数据分析,从而达到评估CPU设计,分析指令效率,支持编译系统调试的目的。
|
| 关 键 词： | VLIW 宿主机 目标可执行代码 直接执行模式 解释执行方法 |
Design and Implementation of a VLIW based CPU Simulator MCS |
| |
| Li,Feng Wang Lei Liu Youcheng Zhou Bosheng.Design and Implementation of a VLIW based CPU Simulator MCS[J].Computer Engineering and Applications,2001,37(21):165-168. |
| |
| Authors: | Li Feng Wang Lei Liu Youcheng Zhou Bosheng |
| |
| Abstract: | Simulator is a powerful tool for hardware design evaluation,system software development ,and computer archi-tecture study.By introducing the design of MCS-- - one CPU simulator based on VLIW architecture,this paper discusses the common methods and some important technologies of designing an instruction-set simulator.On the basis of simulat-ing the target CPU,MCS also includes a part of functionality of the target operating system.It can load and run the target executable codes.With the configurable data collection and analysis mechanisms ,and can use MCS to evaluate the design of CPU,analyze the efficiency of instructions,and debug the target compiler. |
| |
| Keywords: | VLIW host target executable code direct-execution mode interpret-execution method |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
