面向集群计算的专用模块硬件系统的设计与实现

Design and Realization of Virtual Character Device Driver in Special Data Processing System

介绍了虚拟字符设备驱动在专用数据处理系统中的应用,给出了处理器MPC8347通过CPLD对其他芯片进行控制的硬件连接设计,以及系统软件的关键代码及流程,为基于MPC8347的同类产品开发提供参考.

This paper introduces an application of Virtual Character Device Driver in Special Data Processing System.Cpu controls the other chips through doing operations on CPLD,design of connection between hardware is discussed.Key part of system software and code flow are also discussed here.And this paper gives useful in other similar product design.