| PCI总线接口设计及其专用芯片应用 |
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| 引用本文： | 吴赟,张蕴玉,胡修林.PCI总线接口设计及其专用芯片应用[J].华中科技大学学报(自然科学版),2002,30(6):52-54. |
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| 作者姓名： | 吴赟 张蕴玉 胡修林 |
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| 作者单位： | 华中科技大学电子与信息工程系 |
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| 摘 要： | 介绍了PCI总线结构和接口开发背景，并对专用接口芯片S5933芯片的工作原理，功能特点进行了分析，自行开发了一个具有实用价值的接口电路，该接口电路使用了可编程逻辑，FIFO存储等技术，既可以进行I／O操作，也可以通过DMA操作来传输高速的大容量数据，解决数据传输的瓶颈问题，应用结果表明，该电路工作稳定，性能突出，具有较高的性能价格比。
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| 关 键 词： | PCI总线 接口 设计 专用芯片 计算机数据传输 |
| 文章编号： | 1671-4512(2002)06-0052-03 |
| 修稿时间： | 2001年11月2日 |
The design of PCI bus interface and the application of special chip |
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| Wu Yun Zhang Yunyu Hu Xiulin Postgraduate, Dept. of Electronics & Information Eng.,Huazhong Univ. of Sci. & Tech.,Wuhan ,China..The design of PCI bus interface and the application of special chip[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,2002,30(6):52-54. |
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| Authors: | Wu Yun Zhang Yunyu Hu Xiulin Postgraduate Dept of Electronics & Information Eng Huazhong Univ of Sci & Tech Wuhan China |
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| Institution: | Wu Yun Zhang Yunyu Hu Xiulin Postgraduate, Dept. of Electronics & Information Eng.,Huazhong Univ. of Sci. & Tech.,Wuhan 430074,China. |
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| Abstract: | The structure of PCI bus and the background of researching bus interface are introduced. A workable interface circuit is developed according to analyzing the principle of special chip S5933 and its performance. This interface circuit makes use of programmable logic device. The circuit can do I/O operation, transfer high speed data by Direct Memory Access operation. The results show that the interface circuit works steadily with high performance cost ratio. |
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| Keywords: | data transfer of computer PCI bus special chip bus interface |
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