基于ZYNQ7000 Linux的数据发射系统设计和实现  

Design and Implementation of Data Transmission System Based on ZYNQ7000 Linux

作　　者：冯祥虎 肖世伟 杨美娜 杜军[1] FENG Xianghu;XIAO Shiwei;YANG Meina;DU Jun(School of Computer Science and Information Engineering,Harbin Normal University,Harbin 150025,China)

机构地区：[1]哈尔滨师范大学计算机科学与信息工程学院,黑龙江哈尔滨150025

出　　处：《现代信息科技》2023年第4期72-74,共3页Modern Information Technology

摘　　要：针对传统平台传输信号频率固定、开发过程复杂的情况,对信号发射系统进行了相关研究,设计一款基于ZYNQ-7000和AD(AD9767)架构的嵌入式信号发射系统。该系统以ZYNQ-7000为数字信号发射平台,搭配AD转换芯片,在Linux操作系统下通过AXI-DMA的方式实现信号的自定义发射。系统数据传输速率快,发射信号频率可灵活自定义,开发前景良好,且具有集成度高、小型化的特点,为后续更多的功能开发提供了无限的可能。Aiming at the conditions of fixed transmission signal frequency and complex development process of traditional platform,the signal transmission system is studied and an embedded signal transmission system based on ZYNQ-7000 and AD(AD9767) architecture is designed. The system uses ZYNQ-7000 as the digital signal transmission platform, with AD conversion chip, and achieves customized signal transmission through AXI-DMA under Linux operating system. The system has fast data transmission rate, flexible customization of transmission signal frequency, good development prospect, high integration and miniaturization, which provides unlimited possibilities for further function development.

关 键 词：ZYNQ-7000 LINUX操作系统 AD转换 AXI DMA传输 

分 类 号：TN919.5[电子电信—通信与信息系统]