›› 2012, Vol. 25 ›› Issue (1): 39-.

• 论文 • 上一篇    下一篇

基于EDMA的FPGA与DSP图像传输的设计与实现

张尧琴,杭娟,王玉凡   

  1. (西安电子科技大学 电子工程学院,陕西 西安 710071)
  • 出版日期:2012-01-15 发布日期:2012-01-10
  • 作者简介:张尧琴(1985—),男,硕士研究生。研究方向:信号与信息处理。

Design of Image Transmission Between FPGA and DSP Based on EDMA

 ZHANG Yao-Qin, HANG Juan, WANG Yu-Fan   

  1. (School of Electronics Engineering,Xidian University,Xi'an 710071,China)
  • Online:2012-01-15 Published:2012-01-10

摘要:

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。

关键词: FPGA, DSP, EDMA, 图像传输

Abstract:

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.

Key words: FPGA;DSP;EDMA;image transmission

中图分类号: 

  • TN919.85