| 基于嵌入式Linux和FPGA的数据通信系统设计 |
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| 引用本文： | 陈鑫旺,姜秀杰. 基于嵌入式Linux和FPGA的数据通信系统设计[J]. 微计算机信息, 2012, 0(6): 76-78 |
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| 作者姓名： | 陈鑫旺 姜秀杰 |
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| 作者单位： | 中国科学院空间科学与应用研究中心;中国科学院研究生院 |
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| 摘 要： | 针对嵌入式系统在数据采集和智能控制领域的应用需求,设计并实现了一种基于嵌入式Linux的S3C2440A处理器和FPGA的数据通信系统。介绍了FPGA中总线接口设计和ARM-Linux下的驱动程序设计,并给出了部分源代码和测试方法。测试结果表明,该系统成本低,功能完善,运行稳定,在实际工程应用中具有一定的价值。
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| 关 键 词： | 嵌入式Linux S3C2440A FPGA 异步FIFO |
Design of data communication system based on embedded Linux and FPGA |
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| Center for space science and applied research Chinese academy of science,Beijing,China CHEN Xin-wang JIANG Xiu-jie. Design of data communication system based on embedded Linux and FPGA[J]. Control & Automation, 2012, 0(6): 76-78 |
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| Authors: | Center for space science applied research Chinese academy of science Beijing China CHEN Xin-wang JIANG Xiu-jie |
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| Affiliation: | (Center for space science and applied research Chinese academy of science,Beijing 100190,China) CHEN Xin-wang JIANG Xiu-jie(Graduate University of Chinese Academy of Sciences,Beijing 100049,China) CHEN Xin-wang |
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| Abstract: | Aiming at the application requirement of embedded system in data acquisition and intelligent control,this paper described a design and implementation of a data communication system based on embedded Linux-based S3C2440A processor and FPGA.It introduced the FPGA bus interface design and driver design under ARM-Linux.Furthermore,it also gave part of the source code and test methods.Test results show that this system has low cost,a complete function and stable operation.It also has a certain value for the engineering practice. |
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| Keywords: | embedded Linux S3C2440A FPGA asynchronous FIFO |
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