• 中国计算机学会会刊
  • 中国科技核心期刊
  • 中文核心期刊

J4 ›› 2007, Vol. 29 ›› Issue (12): 130-133.

• 论文 • 上一篇    下一篇

VxWorks环境下基于FC.Core的光纤通道适配器控制程序的设计

刘景宁 左布啦 童薇   

  • 出版日期:2007-12-01 发布日期:2010-05-30

  • Online:2007-12-01 Published:2010-05-30

摘要:

本文在介绍了FibreChannel协议概念的基础上,说明了基于PCI接口的光纤通道适配器的基本结构,并详细介绍了在VxWorks环境下使用XilinxFCCore的基础上开发控制程序的设计思路,分析了控制程序的队列机理并给出了实现方案,为实际开发奠定了基础,对于开发同类产品也具有普遍意义。

关键词: 光纤通道 FC Core DMA VxWorks

Abstract:

After introducing the fibre channel protocol, the paper describes the working principle of the fibre channel a- dapter connecting with the PCI interface. It also elaborates the method of designing the control program on the basis of the Xilinx FC Core under VxWorks. Furthermore it analyzes how to use   queues in the system and how to implement them. The design offers a theoretical basis to the practical development and can be referenced in designing the similar produets.

Key words: fibre ehannel;FC Core;DMA;SCSI