ARINC659芯片协议符合性验证关键技术研究*

摘要

ARINC659 is a high-speed and high-reliability backplane bus used for transferring digital data among Line Replaceable Modules of an Integrated Modular Avionics. How to accomplish full verification on Protocol Consistency is considered as the key aspects in ensuring Chip to satisfy Bus Protocol Consistency. This paper first introduces the background of ARINC659 bus. Then it shortly summarizes ARINC659 Bus Protocol Consistency`and makes a fully analyzing on key techniques of verification on Protocol Consistency according to ARINC659 Bus Interface Chip.%　　ARINC659总线主要用于机架内部各在线可更换模块(LRM)间的通信。在ARINC659芯片设计过程中，如何对协议符合性进行充分验证是确保芯片设计符合协议的关键和核心。本文首先对ARINC659总线产生的背景及ARINC659协议及总线协议处理芯片进行了概述，并结合ARINC659总线协议处理芯片对芯片协议符合性验证中的关键技术进行了分析和研究。