| 基于SOPC的CS8900A网卡底层驱动开发 |
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| 引用本文： | 李青,陈文艺,张甘甘.基于SOPC的CS8900A网卡底层驱动开发[J].科技信息,2008(35). |
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| 作者姓名： | 李青 陈文艺 张甘甘 |
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| 作者单位： | 西安邮电学院信息与控制系; |
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| 摘 要： | 本文介绍了在SOPC的嵌入式系统上实现CS8900A网卡底层驱动的方法和流程。将以太网控制器CS8900A直接连接到定制的可编程片上系统(System On Programmable Chip)的Avalon三态总线上。根据CS8900A硬件电路原理图,设置网卡工作在I/O模式,按照CS8900A在I/O工作模式的要求,编写对应的中断服务程序和相关的驱动程序。
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| 关 键 词： | FPGA SOPC NiosII CS8900A 可编程片上系统 |
The bottom driver development of CS8900A based on SOPC |
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| LingQing ChenWen-yi ZhangGan-gan.The bottom driver development of CS8900A based on SOPC[J].Science,2008(35). |
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| Authors: | LingQing ChenWen-yi ZhangGan-gan |
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| Institution: | Telecommunication Technology Institute;Xi'an University of Post and Telecommunications;Xi'an;710061;Shaanxi |
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| Abstract: | The paper describes the methods and processes of realization of CS8900A bottom driver on SOPC in the embedded system.CS8900A will be directly connected to the System On Programmable Chip of Avalon three-state bus.According to the CS8900A hardware circuit schematic,set net-controller working in the I/O model.At the same time,programs of the corresponding interrupt service programs and related drivers. |
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