【作者】 黄衍玺； 高航； 赵国安；

【Author】 HUANG Yanxi GAO Hang ZHAO Guoan (Nanjing University of Aeronautics and Astronautics,the information science technology college,NanJing 210016,China)

【机构】 南京航空航天大学信息科学与技术学院；

【摘要】 VxWorks操作系统具有其良好的可靠性和卓越的实时性,随着VxWorks的广泛应用,提高大容量存储器读写效率就成为了一个热点。本文主要介绍了一种通过在VxWorks下实现USB RAID 0以提高大容量存储器读写效率的方案。文中首先对所使用的PowerPC硬件平台进行了介绍,通过分析VxWorks下对USB存储设备的驱动原理,解析了VxWorks下USBRAID 0设计到实现的过程,最后介绍了此方案实现的性能效果。更多还原

【Abstract】 VxWorks operating system has its good reliability and excellent real-time.With the extensive application of VxWorks, improving the efficiency of large-capacity memory’ s operation became a hot spot.This paper describes a way,through the realization of the USB RAID 0 based on VxWorks,to improve this efficiency.Firstly,this paper describes the hardware platform,and then decomposes from the design to the implementation process of USB RAID 0 by analyzing the driver of USB Storage Device based on VxWorks. Finally,it introduced the performance of this way.更多还原