基于OpenVPX标准的国产以太网交换板设计  

Design of Domestic Ethernet Switch Board Based on OpenVPX Standard

作　　者：田原 谢永恒[1] 周汉川[1] 余勇[1] 万月亮[1] 

机构地区：[1]北京锐安科技有限公司,北京100192

出　　处：《工业控制计算机》2023年第5期26-27,31,共3页Industrial Control Computer

摘　　要：VITA组织于2007年推出了VPX和OpenVPX规范。介绍了上述规范主要内容、主要优势和生态系统。同时,随着国产芯片生态的健全,包括处理器、国产大容量交换芯片和分立器件等国产芯片和元器件的成熟,结合抗恶劣环境应用需求,提出了一款基于OpenVPX标准的国产以太网交换板的设计和各个功能单元的实现。VPX and OpenVPX specifications launched by VITA in 2007.This paper introduces the main contents,advantages and ecosystems of the above specifications.At the same time,with the improvement of domestic chip ecology,including the maturity of domestic chips and components such as processors,domestic high-capacity switching chips and discrete devices,this paper proposes the design of a domestic Ethernet switch board based on the OpenVPX standard and the realization of each functional unit in combination with the application requirements of anti harsh environment.

关 键 词：VPX OpenVPX 以太网交换 国产化 

分 类 号：TP336[自动化与计算机技术—计算机系统结构] TP393.11[自动化与计算机技术—计算机科学与技术]