摘要
本文提出了一种专用异步串行通信电路的FPGA实现方法,具体描述了发送、接收和接口模块的设计,恰当的使用了FI-FO、状态机和乒乓操作,最后分别给出了接收和发送的仿真结果。该电路充分利用FPGA的资源,提高了设计的灵活性和稳定性,简化了电路,有利于整个系统性能的完善。
A kind of FPGA implementation of special asynchronous serial communication circuit is proposed in this paper. The designs of the transmitter, receiver and interface modules are particularly described. FIFO,State Machine and Ping-pong operation are used appropriately. Finally the simulations of transmitting and receiving are provided. FPGA source is fully used in the circuit. Agility and stabilization of the design are enhanced,the circuit is simplified. Therefore the performance of the whole system is improved.
出处
《微计算机信息》
北大核心
2005年第3期152-153,共2页
Control & Automation