基于FPGA的串行接口芯片的设计与应用  

Design and application of serial port communication based on FPGA

作　　者：王敏[1] 秦实宏[1] 陈腾[1] 姚湘陵[1] 

机构地区：[1]武汉工程大学电气信息学院,湖北武汉430205

出　　处：《电子设计工程》2011年第23期160-162,165,共4页Electronic Design Engineering

基　　金：湖北省高等教育研究项目(2009238)

摘　　要：介绍了一种用FPGA代替传统的串行接口实验芯片的设计方法。根据可编程串行接口芯片8251A标准及功能,划分其功能模块,使用ISE和Modelsim软件,利用VHDL语言完成了8251A的逻辑设计、功能仿真、综合实现和布局布线,使用ISE的iMPACT工具将生成的配置文件加载到实际的硬件环境中测试,验证了该方案的可行性,成功完成了串行通讯接收发送实验,提出了利用该方法在实验课程改革中的应用。Introduces a program that use FPGA to replace the traditional serial interface experimental chip. According to the standard and function of 8251A, divide the serial interface chip into several functional modules, use the software ISE and Modelsim, utilize VHDL language to complete the 8251A logic design, functional simulation, synthesize and configure target, the ISE iMPACT tool will generate the configuration file to load to the actually hardware environment to test, verify the feasibility of the program, successful complete the serial communication receive and send test. This method proposed can be used in the application of the experimental curriculum.

关 键 词：FPGA 8251A ISE 串行通讯 课程改革 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置]