| 基于FPGA的PCI总线接口设计 |
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| 引用本文： | 程鹏, 刘维亚, 郑喜凤,.基于FPGA的PCI总线接口设计[J].电子器件,2007,30(2):717-720. |
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| 作者姓名： | 程鹏 刘维亚 郑喜凤 |
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| 作者单位： | 1. 中国科学院长春光学精密机械与物理研究所,长春,130033;中国科学院研究生院,北京,100039
2. 中国科学院长春光学精密机械与物理研究所,长春,130033 |
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| 基金项目： | 吉林省科持厅应用基础研究项目 |
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| 摘 要： | PCI总线,由于其优异的性能被广泛应用于数据采集和控制系统,相对于专用的PCI接口芯片来说,用FPGA设计PCI接口显得更加自由灵活.为了在FPGA上实现简化的PCI接口控制器采用模块设计的方法,将PCI接口逻辑分成四个模块,重点介绍了状态机模块的设计,并给出了存储器读操作的仿真波形.结果表明符合PCI规范.该设计目前已在探地雷达数据采集系统中得到验证.
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| 关 键 词： | PCI总线 从PCI FPGA 状态机 仿真 |
| 文章编号： | 1005-9490(2007)02-0717-04 |
| 修稿时间： | 2006年4月9日 |
Design of PCI Bus Interface Based on FPGA |
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| CHENG Peng,LIU Wei-y,ZHENG Xi-feng..Design of PCI Bus Interface Based on FPGA[J].Journal of Electron Devices,2007,30(2):717-720. |
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| Authors: | CHENG Peng LIU Wei-y ZHENG Xi-feng |
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| Affiliation: | Changchun Institute of Optics,Fine Mechanics and Physics,Changchun 130033,China;2.Postgraduate Research Institute of Chinese Academy of Science,Beijing 100039,China |
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| Abstract: | PCI bus was widely used in data acquisition and processing system because of its outstanding capability.It's more freedom to design PCI interface based on FPGA relative to using special PCI interface chip.In order to realize a simply PCI Target interface on FPGA,building block design method was introduced.The PCI interface logic was divided into four modules.And the designing of state-machine module was emphatic introduced.Then,the simulation waves of memory read operation was given.The result indicated that it is accord with PCI Specification.Now this design was tested in underground detecting radar system. |
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| Keywords: | PCI Bus PCI Target FPGA state-machine Simulation |
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