| 基于FPGA和USB的高速数据传输平台的设计 |
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| 引用本文： | 位小记,谢红,郭慧. 基于FPGA和USB的高速数据传输平台的设计[J]. 应用科技, 2010, 37(11): 53-56. DOI: 10.3969/j.issn.1009-671X.2010.11.013 |
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| 作者姓名： | 位小记 谢红 郭慧 |
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| 作者单位： | 哈尔滨工程大学信息与通信工程学院,黑龙江哈尔滨150001 |
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| 摘 要： | USB2．0技术为外设与主机之间通信提供了一种高效的双向数据通道，可广泛地用于数据采集和工业控制等方面．系统采用USB接口芯片CY7C68013A完成与PC机的数据传输功能．利用CY7C68013A控制器的SlaveFIFO方式，用FPGA产生相应的控制信号，系统实现对数据的快速读写．实验证明，此方案数据准确、速度快，而且还可以扩展到其他需要USB快速传输的系统中．
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| 关 键 词： | CY7C68013A USB传输 Slave FIFO FPGA |
Design of high-peed data transmission platform based on FPGA and USB |
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| WEI Xiao-ji,XIE Hong,GUO Hui. Design of high-peed data transmission platform based on FPGA and USB[J]. Applied Science and Technology, 2010, 37(11): 53-56. DOI: 10.3969/j.issn.1009-671X.2010.11.013 |
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| Authors: | WEI Xiao-ji XIE Hong GUO Hui |
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| Affiliation: | (College of Information and Communication Engineering, Harbin Engineering University, Harbin 150001, China) |
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| Abstract: | USB2.0 technology provides an efficient two- way data channel for communication between peripherals and the host computer. It is widely used in data collection, industrial control, etc System completes the function of data transmission with PC using CY7C68013A as USB interface chip. By using Slave FIFO （first- infirst- out） ofCY7C68013A controller and the control signals produced by FPGA （field programmable gate array）, the system realizes fast reading and writing of data. Experiments prove that the data produced by this approach is accurate and fast, furthermore, the design can be extended to other systems that need USB to transmit data quickly. |
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| Keywords: | CY7C68013A USB transmission Slave FIFO FPGA |
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