›› 2013, Vol. 26 ›› Issue (7): 85-.

• 论文 • 上一篇    下一篇

基于FPGA的PCI数据采集卡设计

王立娜,闫大伟   

  1. (浙江省丽水市缙云县电力工业局 信息通信公司,浙江 丽水 321400)
  • 出版日期:2013-07-15 发布日期:2013-07-16
  • 作者简介:王立娜(1981—),女,工程师。研究方向:硬件研发,信息安全,科技项目管理。E-mail:501366086@qq.com。闫大伟(1983—),男,工程师。研究方向:安全管理。

Design of FPGA-based PCI Bus Data Acquisition

WANG Lina,YAN Dawei   

  1. (Information and Communication Company,Jinyun Electric Power Industry Bureau,Lishui 321400,China)
  • Online:2013-07-15 Published:2013-07-16

摘要:

论述了基于FPGA 的PCI数据采集卡设计,板卡实现了查询、中断和DMA等多种方式读取数据,可以实时采集数据、实现大容量数据的缓存,还有效地解决了对数据高速采集、传输的需求。设计采用FPGA 实现数据采集控制逻辑,减少了开发周期,并可在线修改设计和进行设计升级。

关键词: FPGA, PCI, 数据采集

Abstract:

This paper focuses on the design of FPGA-based PCI bus data acquisition.The board has realized reading data by means of enquiries,interrupt and DMA.It not only acquires real-time data,but also achieves high-capacity data cache,which can effectively meet the requirements of high-speed data acquisition and transmission.As a result of the utilization of FPGA,the product development cycle is shortened.The design can also be modified and upgrade online.

Key words: FPGA;PCI;data acquisition

中图分类号: 

  • TN79