Design and Implementation of Principles of Computer Organization Virtual Lab Based on Component

被引：0
|
作者：
Wang, Yijun [1 ]
Zhang, Liyuan [1 ]
Sheng, Yu [1 ]
Zhang, Hang [1 ]
机构：
[1] Cent S Univ, Sch Informat Sci & Engn, Changsha 410083, Peoples R China
来源：
ADVANCES IN BLENDED LEARNING | 2008年 / 5328卷
关键词：
PCO (Principles of Computer Organization); virtual lab; !text type='Java']Java[!/text] bean; data-driven; multithreading;
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
This paper proposed the design model and implementing method of PCOVL (Principles of Computer Organization Virtual Lab) based on component technique. The system is implemented with Java language, which makes it independent of operating system. In PCOVL system, chip instruments are developed with Java Bean component so that it is scalable and gets good performance in software reuse. A trigger-dispatching mechanism based oil data-driven is presented to schedule the components and transmit data. The control of component synchronization and cooperation is implemented by the multithreading scheme and lock technique. In PCOVL, users can design experiments visually, change states of components randomly at running time, observe the experimental phenomena, and finally get experiment results.
引用
收藏
页码：35 / 45
页数：11
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