航空高速总线协议AS5643的FPGA实现  

FPGA Implementation of High-Speed Avionics Bus Protocol AS5643

作　　者：詹鹏[1] 

机构地区：[1]中国西南电子技术研究所,成都610036

出　　处：《电讯技术》2013年第8期1052-1057,共6页Telecommunication Engineering

摘　　要：介绍并分析了拥有高确定性和可靠性的AS5643总线协议。为了将处理器从繁杂的协议中解脱出来,提出了基于FPGA的AS5643协议实现方案,详细介绍了协议模块的系统设计及VHDL语言实现。实验证明该协议模块符合AS5643协议规范,该设计可应用于对总线性能要求较高的综合化航空电子系统中。The high-deterministic and reliable AS5643 protocol is introduced and analyzed.In order to release the processors from complex protocol,the implementation of AS5643 protocol based on FPGA（Field Programmable Gate Array） is proposed,and the system design and VHDL（Very-High-Speed Integrated Circuit Hardware Description Language） implementation of the protocol module are explained in detail.Experiments show that the realized module based on FPGA is in accordance with the AS5643 protocol standard.This module can be used in integrated avionic systems which require high-performance serial bus.

关 键 词：综合化航空电子系统 航空总线 高速串行总线 

分 类 号：TP336[自动化与计算机技术—计算机系统结构]