| 基于FPGA的单片机端口扩展设计 |
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| 引用本文： | 陈青,吴海荣,李云溪,刘国平.基于FPGA的单片机端口扩展设计[J].舰船电子工程,2011,31(4):189-192. |
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| 作者姓名： | 陈青 吴海荣 李云溪 刘国平 |
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| 作者单位： | 1. 海装驻沈阳地区航空军事代表室,沈阳,110034
2. 海军92840部队,青岛,266405 |
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| 摘 要： | 针对单片机端口少的问题,应用FPGA对单片机进行端口扩展。FPGA端口数量巨大,片上资源丰富,可以方便灵活的对单片机端口进行各种形式的扩展。而且FPGA的再开发能力很强,可以根据实际应用的需要,和单片组成更加强大的系统。
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| 关 键 词： | EP2C8T144C8 单片机 FPGA 端口扩展 硬件描述语言 |
Design of Singlechip I/O Port Expansion Based on FPGA |
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| Chen Qing,Wu Hairong,Li Yunxi,Liu Guoping.Design of Singlechip I/O Port Expansion Based on FPGA[J].Ship Electronic Engineering,2011,31(4):189-192. |
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| Authors: | Chen Qing Wu Hairong Li Yunxi Liu Guoping |
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| Institution: | Chen Qing1) Wu Hairong1) Li Yunxi1) Liu Guoping2) (Aviation Martial Deputy Office of Naval Equipment Department1),Shenyang 110034) (No.92840 Troops of Navy2),Qingdao 266405) |
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| Abstract: | FPGA is used to expand the singlechip I/O port because singlechip has few ports.FPGA can expand the singlechip port flexibly for the large amount of ports and the rich onchip resource.With singlechip FPGA can make a more powerful system according to practical application because of its re-developed function. |
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| Keywords: | EP2C8T144C8 Singlechip FPGA Port expansion HDL |
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