FPGA+SRIO+VPX架构的多路高速互连信息处理系统实现  

Implementation of Multi-channel High-speed Interconnect Information Processing System Based on FPGA+SRIO+VPX Architecture

作　　者：郭静 GUO Jing(Chongqing Engineering Laboratory for Detection,Control and System,Chongqing 400067,China;School of Artificial Intelligence,Chongqing Technology and Business University,Chongqing 400067,China)

机构地区：[1]重庆市检测控制集成系统工程实验室,重庆400067 [2]重庆工商大学人工智能学院,重庆400067

出　　处：《重庆工商大学学报（自然科学版）》2020年第4期46-51,共6页Journal of Chongqing Technology and Business University:Natural Science Edition

基　　金：国家留学基金资助(201908505096).

摘　　要：针对国防、军工等领域对数据带宽、传输速率、通道数量和数据运算处理速度等要求不断提高的现状,设计了高集成度的复合架构的多路高速互连信息处理系统;该系统利用多片FPGA的GHT高速接口用于接口连接与信息处理,采用SRIO交换技术用于板内外高速互连,通过VPX接口与系统组成数据传输网络,以实现数据传输和处理的高效结合;还进行了系统软件架构试,表明该系统在6U尺寸内实现了板间96路10 Gbps高速数据信号接收、56路10 Gbps高速数据信号发送、12路10 Gbps高速数据光信号发送,板内32路10 Gbps高速数据信号互连;系统10 Gbps多路数据传输通路能满足军工级苛刻环境应用要求,其多路10 Gbps数据传输能力在国内军工模块电路中处于国内领先、国际先进水平。Aiming at the current situation of the increasing of data bandwidth,transmission rate,number of channels and data processing speed in the fields of national defense and military industry,a multi-channel highspeed interconnect information processing system with highly integrated composite architecture is designed.The system utilizes multi-chip FPGA GHT high-speed interface for interface connection and information processing,SRIO switching technology for high-speed interconnection inside and outside the board,and VPX interface and system to form a data transmission network to achieve efficient combination of data transmission and processing.The system software architecture is designed and developed.Tests show that the system realizes 96-channel 10 Gbps high-speed data signal reception,56-channel 10 Gbps high-speed data signal transmission,12-channel 10 Gbps high-speed data optical signal transmission in the 6 U size,and 32-channel 10 Gbps high-speed data signal interconnection in the board.The system’s 10 Gbps multi-channel data transmission paths can meet the requirements of military-grade harsh environment applications,and its multi-channel 10 Gbps data transmission capability is at the domestic leading and international advanced level in the domestic military module circuit.

关 键 词：多路 高速互连 SRIO VPX FPGA 

分 类 号：TP332[自动化与计算机技术—计算机系统结构]