摘要
现场可编程门阵列(FPGA)的高度灵活性和强大的数据处理能力,使其在越来越多的领域得到应用。USB 3.0也是目前主流的数据传输协议之一,具有速度快、功耗低等优点。将USB 3.0接口应用到FPGA上,能够有效地解决FPGA与上位机之间的数据传输问题,大大提高生产效率。文章利用USB 3.0的控制器芯片CYUSB3014实现了FPGA与上位机之间的高达390 MB/s的数据传输系统。
Field-programmable gate array(FPGA) is used more and more in various fields due to the highly flexible and powerful ability of data processing. USB 3. 0 is one of the mainstream data transmission protocols,with the advantages of fast speed and low power consumption. Implementing USB 3. 0 interface on FPGA can effectively solve the problem of data transmission between FPGA and the host computer,greatly improve production efficiency. In this paper,a data transmission system between FPGA and the host computer is designed and implemented with the USB 3. 0 controller CYUSB3014,which achieves transmission speed of up to 390 MB/s.
出处
《微型机与应用》
2017年第7期26-28,34,共4页
Microcomputer & Its Applications