›› 2012, Vol. 25 ›› Issue (2): 54-.

• 论文 • 上一篇    下一篇

基于FPGA的LVDS高速数据通信卡设计

宣栋,刘心惟   

  1. (1.南京航空航天大学 电子信息工程学院,江苏 南京 210016;2.南京林业大学 信息科学技术学院,江苏 南京 210037)
  • 出版日期:2012-02-15 发布日期:2012-02-29
  • 作者简介:宣栋(1989—),男,硕士研究生。研究方向:数字系统设计与计算机应用。刘心惟(1991—),女,本科。研究方向:电子信息工程。

Design of FPGA-based Low Voltage Differential Signaling Card for High-speed Data Communication

 XUAN Dong, LIU Xin-Wei   

  1. (1.School of Electronic and Information Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China;
    2.School of Information Science and Technology,Nanjing Forestry University,Nanjing 210037,China)
  • Online:2012-02-15 Published:2012-02-29

摘要:

基于FPGA、PCI9054、SDRAM和DDS设计了用于某遥测信号模拟源的专用板卡。PCI9054实现与上位机的数据交互,FPGA实现PCI本地接口转换、数据接收发送控制及DDS芯片的配置。通过WDM驱动程序设计及MFC交互界面设计,最终实现了10~200 Mbit·s-1的LVDS数据接收及10~50 Mbit·s-1任意速率的LVDS数据发送。

关键词: PCI9054, LVDS, DDS, FPGA

Abstract:

A specialized card is designed by FPGA,PCI9054,SDRAM and DDS to test a telemetry signal simulator.PCI9054 is used to exchange the data with the host computer,and the FPGA realizes the PCI local bus interface,the control of data collection & transmission and the configuration of DDS chip.Then through the WDM driver design and MFC interface design,a 10~200 Mbit·s-1 LVDS data collection and 10~50 Mbit·s-1 LVDS data transmission card is produced.

Key words: PCI9054;LVDS;DDS;FPGA

中图分类号: 

  • TN911.71