多数据高速并行录取系统软件平台设计  

Design of Software Platform for Multi-data High-speed Parallel Admission System Based on PCIe Bus

作　　者：黄睿 赵英潇 苏阳 张月 

机构地区：[1]国防科学技术大学电子科学与工程学院,湖南长沙410073

出　　处：《电子科技》2017年第12期92-95,共4页Electronic Science and Technology

基　　金：国家自然科学基金(61571449)

摘　　要：为满足雷达系统对多种类型数据的高速传输录取的需求,文中设计了一种基于PCIe总线的多数据高速并行录取的系统软件平台。平台采用Win Driver开发PCIe驱动程序实现上位机程序对硬件的操控,上位机程序采用多线程技术,设计了一种合理高效的通信流程与驱动程序进行交互,以满足3种雷达数据的高速并行录取。经测试,该平台运行稳定,数据传输录取速率满足要求,录取数据经过事后回放软件能够回放出正确波形,保证了数据录取的正确性。In order to meet the requirement of radar system for high-speed transmission of multiple types of data,this paper designs a system software platform for multi-data high-speed parallel admission based on PCIe bus.The platform using WinDriver development PCIe driver to achieve the host computer program on the hardware control,the host computer program using multi-threaded technology,designed a reasonable and efficient communication process and the driver to interact to meet the three radar data high-speed parallel admission.After the test,the platform is stable,the data transmission admission rate to meet the requirements,the data after the game after the release of the correct playback of the waveform,to ensure the correctness of data entry.

关 键 词：PCI-Express!PCIe) WinDrirer 直接内存访问(DMA) 并行录取 

分 类 号：TD919.3[矿业工程—选矿]