›› 2013, Vol. 26 ›› Issue (1): 110-.

• 论文 • 上一篇    下一篇

基于MPC8313E和FPGA的双口RAM驱动开发

马旭   

  1. (西安电子科技大学 电子工程学院,陕西 西安 710071)
  • 出版日期:2013-01-15 发布日期:2013-03-08
  • 作者简介:马旭(1987—),男,硕士研究生。研究方向:嵌入式Linux操作系统,高速大容量视频存储,FPGA。E-mail:777zhong@163.com

Dual-port RAM Driver Development Based on MPC8313E and FPGA

MA Xu   

  1. (School of Electronic Engineering,Xidian University,Xi'an 710071,China)
  • Online:2013-01-15 Published:2013-03-08

摘要:

以MPC8313E芯片为平台,介绍了一个基于嵌入式Linux操作系统的双口RAM设备驱动。通过该设备驱动搭建Linux服务器,利用缓存技术实时读取FPGA双口RAM数据,最终实现将海量图像数据高速上传至PC端。

关键词: 嵌入式系统, Linux设备驱动, 双口RAM

Abstract:

This paper deals with a Dual-port RAM Device driver based on a Embedded Linux system on the platform of MPC8313E.The Linux sever based on this driver takes the advantage of caching technology to read data from the Dual-port RAM of FPGA and finally transports huge amounts of image data to PC.

Key words: embedded system;Linux device driver;dual-port RAM

中图分类号: 

  • TP316.2