文章介绍了一种采基于FPGA 实现UART电路的方法,并对系统结构进行了模块化分解以适应自顶向下的设计方法。采用有限状态机对接收器模块和发送器模块进行了设计,所有功能的实现全部采用VHDL进行描述,并在Modelsim环境下进行了仿真,结果表明了该设计的正确性和可靠性。关键词:UART;FPGA;RS-232;有限状态机Abstract: This paper introduces a method to design UART circuit based on FPGA. and thesystem structure is divided into modularization to fit the design method of Top-Down.Thereceiver and transfer are designed by FSM (Finite State Machine).All functions are described by VHDL.We stimulate the functions under Modelsim environment,the result proves the validity and reliability of the design.Keywords:UART;FPGA;RS-232;FSM
猜您喜欢
推荐内容
开源项目推荐 更多
热门活动
热门器件
用户搜过
随便看看
热门下载
热门标签
评论