计算机工程与应用 ›› 2011, Vol. 47 ›› Issue (21): 64-67.

• 研发、设计、测试 • 上一篇    下一篇

基于FPGA的AFDX协议处理芯片设计

尹 路,王 勇,郭利锋   

  1. 空军工程大学 工程学院,西安 710038
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-07-21 发布日期:2011-07-21

Design of AFDX protocol process chip based on FPGA

YIN Lu,WANG Yong,GUO Lifeng   

  1. Engineering College,Air Force Engineering University,Xi’an 710038,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-07-21 Published:2011-07-21

摘要: 航空电子全双工交换式以太网(AFDX)是下一代航空数字网络的首选。AFDX的端系统可以保证数据在航电系统网络之间交换的安全性和可靠性,基于ARINC664规范的第7部分,提出了符合该规范的AFDX协议处理芯片的设计方案,对AFDX协议处理芯片中的关键模块进行了设计和仿真。

关键词: 航空电子全双工交换式以太网, 端系统, 协议处理芯片, 仿真

Abstract: Avionics Full Duplex Switched Ethernet(AFDX) is the best choice of next-generation avionics data networks.The AFDX end system can ensure the safety and reliability of the data which exchange along the aircraft-borne networks.This paper is based on the analysis of ARINC664 specification part 7 and provides a solution of AFDX protocol process chip based on FPGA.It also gives the design and simulation of key modules of AFDX protocol process chip.

Key words: Avionics Full Duplex Switched Ethernet, end system, protocol process chip, simulation