基于FPGA的串口读/写EEPROM控制器设计  

Design of Serial Read/Write EEPROM Controller Based on FPGA

作　　者：王涌 肖顺文 郑瑞 陈韵文 罗春梅 Wang Yong;Xiao Shunwen;Zheng Rui;Chen Yunwen;Luo Chunmei(School of Electronic and Information Engineering,China West Normal University,Nanchong Sichuan 637009,China)

机构地区：[1]西华师范大学电子信息工程学院,四川南充637009

出　　处：《信息与电脑》2020年第12期86-89,共4页Information & Computer

基　　金：四川省教育厅人才质量重点项目(项目编号:JG2018-691);校科研创新团队及英才科研基金项目(项目编号:CXTD2017-8、17YC055)。

摘　　要：为解决存储器难控制问题,笔者将Cyclone Ⅳ E系列的FPGA作为核心控制器件,提出改进型I^2C总线协议和串口接收模块设计方式,并结合EDA技术"自顶向下"的方式,设计了一种基于FPGA的串口读/写EEPROM控制器。经仿真测试,该控制器具有方便、可靠性强等优点。In order to solve the problem of memory hard to control,the author takes the FPGA of cyclone Ⅳ e series as the core control device,proposes the improved I^2C bus protocol and the design method of serial port receiving module.Combined with the "top-down" mode of EDA technology,a serial port read / write EEPROM controller based on FPGA is designed.The simulation results show that the controller is convenient and reliable.

关 键 词：FPGA I^2C Verilog HDL EEPROM 串口收发^ 

分 类 号：TN02[电子电信—物理电子学]