基于EDMA的FPGA与DSP图像传输的设计与实现

Design of Image Transmission Between FPGA and DSP Based on EDMA

设计了在FPGA与DSP之间进行图像数据传输的硬件结构,介绍了EDMA的工作原理、传输参数配置和EDMA的传输流程。在开发的实验平台上实现了这一传输过程。借助TI公司的DSP调试平台CCS把接收到的图像数据恢复成图像,验证了传输过程的正确性和稳定性。

This paper designs the hardware of image transmission between FPGA and DSP, and introduces the working principle, parameter configuration and transmission process of EDMA. The process is realized on an experiment platform. Finally the correctness and the stability of the process is verified through the restoration of the received image data into images by TI＇s CCS.