| 基于自定制Linux系统的x86平台上PCI硬件测试软件实现 |
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| 引用本文： | 王威. 基于自定制Linux系统的x86平台上PCI硬件测试软件实现[J]. 扬州职业大学学报, 2014, 0(2): 18-21 |
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| 作者姓名： | 王威 |
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| 作者单位： | 中船重工七二三研究所,江苏扬州225009 |
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| 摘 要： | 介绍了x86平台下内存空间的映射机制和PCI空间在此映射中所具有的访问特性。选择了一个通用的具有x86架构的单板计算机,对其进行系统软件的自定制和裁剪。提出一种通用的基于Linux系统的驱动程序框架,通过此框架,可以实现对于硬件内部的访问与测试。
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| 关 键 词： | 硬件测试 PCI设备访问 自定制Linux |
The Realization of PCI Hardware Test Software under x86 Platforms Based on Self-made Linux System |
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| WANG Wei. The Realization of PCI Hardware Test Software under x86 Platforms Based on Self-made Linux System[J]. Journal of Yangzhou Polytechnic College, 2014, 0(2): 18-21 |
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| Authors: | WANG Wei |
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| Affiliation: | WANG Wei (No. 723 Institute of China Shipbuilding Industry Corporation, Yangzhou 225009, China) |
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| Abstract: | Since the Linux operating system came into being,it has been widely used because of its highly open feasibility and strong compatibility to different hardware. In this article,the mapping mechanism of memory space under x 86 platforms and the accessing feature of PCI space inside are introduced. Then,a common single board PC with x86 architecture is chosen to customize and tailor its system software. Finally,a general driver software framework based on Linux system is presented,with which the hardware inside can be accessed and tested. |
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| Keywords: | hardware test PCI access self-made Linux |
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