一种基于以太网加载FPGA和DSP的实现方法

A realization for FPGA and DSP loading based on Ethernet

介绍了脱离仿真器直接使用外部计算机通过网口进行程序代码加载的基本原理,讨论分析了网络接口、FPGA接口和HPI接口的访问控制等关键技术。详述了在包含CPU、FPGA和DSP的复杂系统设计方案中基于以太网加载FPGA和DSP的实现。该技术在系统工程化的应用中具有很好的前景。

This paper describes the basic principles of the method that using an external computer through the network interface directly to load the program code without an emulator, discusses and analyzes the access control for the network interfaces, FP- GA interface and HPI interface and other key technologies. This paper also describes the detail of the realization for FPGA and DSP loading based on Ethernet which is a complex systems that contains CPU, FleA and DSP. and it has a good prospect for the application of systems engineering.