作者投稿和查稿 主编审稿 专家审稿 编委审稿 远程编辑

计算机工程 ›› 2011, Vol. 37 ›› Issue (3): 236-237,240. doi: 10.3969/j.issn.1000-3428.2011.03.083

• 工程应用技术与实现 • 上一篇    下一篇

VxWorks下RapidIO互连系统的实现

张娟娟1,陈迪平1,柴小丽2   

  1. (1. 湖南大学物理与微电子科学学院,长沙 410082;2. 华东计算技术研究所,上海 200233)
  • 出版日期:2011-02-05 发布日期:2011-01-28
  • 作者简介:张娟娟(1985-),女 硕士研究生,主研方向:电子系统的集成化设计;陈迪平,教授;柴小丽,研究员

Implementation of RapidIO Interconnect System Under VxWorks

ZHANG Juan-juan  1, CHEN Di-ping  1, CHAI Xiao-li  2   

  1. (1. School of Physics and Micro-electronics Science, Hunan University, Changsha 410082, China; 2. East-China Institute of Computer Technology, Shanghai 200233, China)
  • Online:2011-02-05 Published:2011-01-28

摘要: 介绍RapidIO协议和以MPC8641D处理器及Tsi578交换芯片组成的RapidIO互连系统硬件平台,在此平台上进行基于VxWorks操作系统的RapidIO驱动开发,实现RapidIO的主要功能,如读写、消息传递、门铃事务等,并对RapidIO通信机制进行带宽和时延的测试,验证RapidIO通信的基本功能和性能。

关键词: RapidIO协议, MPC8641D处理器, Tsi578交换芯片, VxWorks操作系统, 驱动

Abstract: This paper introduces the RapidIO protocol and the hardware platform of RapidIO interconnect system which is composed of MPC8641D and Tsi578 switch chip. On this platform, it designs the RapidIO drive based on VxWorks operating system, carries out the main function of RapidIO, such as read and write, message passing, doorbell transaction and so on, and tests the bandwidth and latency of RapidIO communication mechanism, validates the basic skill and performance of RapidIO communication.

Key words: RapidIO protocol, MPC8641D processor, Tsi578 switch chip, VxWorks operating system, drive

中图分类号: