摘要
基于FPGA主控制器的系统,由于其高度定制化的特点,程序版本一旦固定,后期维护调试极其困难。系统采用FPGA MicroBlaze软核处理器实现TCP/IP协议栈,通过以太网传输升级文件,实现FPGA模块的实时在线更新,完成远程调试所需的远程指令注入和数据远程上传。该系统通过以太网方式,能够脱离传统的调试方法,在设备现场人工不参与的情况下实现远程设备调试,减少了维护成本。采用该方法的系统具有可靠、配置速度快、无需重启等特点,也可用于云计算、实时仿真等其他方向。
Due to highly customized feature,once the program of FPGA system is fixed,it is extremely difficult to keep mainte‐nance.The system uses MicroBlaze processor to implement TCP/IP protocol stack,realizes the real-time online update of mod‐ules in FPGA system by upgrading files through Internet,and completes remote command injection and data upload for remote de‐bugging.Based on ethernet mode,the system can be separated from the traditional debugging method,realize remote equipment debugging without manual participation on the equipment site,and reduce maintenance costs.The system has the characteristics of reliability,fast configuration,and no need to restart using this method,and can also be used in other directions such as cloud computing and real-time simulation.
作者
官剑
钱雪磊
韩留军
薛培
邵春伟
Guan Jian;Qian Xuelei;Han Liujun;Xue Pei;Shao Chunwei(Wuxi Hope Microelectronics Co.,Ltd.,Wuxi 214000,China;China Key System&Integrated Circuit Co.,Ltd.,Wuxi 214000,China)
出处
《电子技术应用》
2023年第2期115-120,共6页
Application of Electronic Technique