计算机与现代化

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基于System Generator的UART通讯

  

  1. (1.湖南航天远望测控技术有限公司,湖南长沙410205;2.中国航天科工集团7801研究所,湖南长沙410205)
  • 收稿日期:2014-09-09 出版日期:2015-01-19 发布日期:2015-01-21
  • 作者简介:于中权(1975-),男,辽宁鞍山人,中国航天科工集团7801研究所高级工程师,研究方向:光纤陀螺光学及测试技术;王一诚(1972-),男,湖南长沙人,高级工程师,研究方向:光纤陀螺电子技术;吴大庆(1981-),河北沧州人,工程师,研究方向:光学技术;陈习元(1981-),湖南长沙人,工程师,研究方向:光学技术;张晓亮(1986-),甘肃天水人,助理工程师,研究方向:电子技术;梁永清(1979-),湖南长沙人,工程师,研究方向:光纤陀螺测试检测技术。

UART Communication Based on System Generator

  1. (1. Yuan Wang Measure and Control Technique Limited Company of Hunan Aerospace Bureau, Changsha 410205, China;
    2. 7801 Institute of China Aerospace Science and Industry Corp, Changsha 410205, China)
  • Received:2014-09-09 Online:2015-01-19 Published:2015-01-21

摘要: 基于System Generator系统级建模工具在Matlab/Simulink环境下完成了UART通讯模块的建模,并生成位流文件下载到Spartan3E开发板的FPGA芯片中,实现UART通讯数据发送和接收功能。实验结果表明,System Generator系统级建模工具不仅消除了原先系统工程师与软硬件工程师之间的隔阂,而且简化了传统的FPGA开发流程。

关键词: UART, FPGA, System Generator

Abstract: The paper introduces the use of System Generator of Xilinx that is system level modeling tool in the MATLAB/Simulink environment for the completion of algorithm modeling of the UART procedure, generates the corresponding code to the FPGA, and realizes the function between UART communication data sending and receiving. Experiment results show that the System Generator as a system level modeling tool is not only to eliminate the gap between the original system engineers and hardware and software engineers, but also to simplify the traditional development process of the FPGA.

Key words: UART, FPGA, System Generator

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