| 高速通信网卡中PCI接口的研究与实现 |
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| 引用本文： | 雷艳静,苗克坚,康继昌. 高速通信网卡中PCI接口的研究与实现[J]. 计算机应用, 2005, 25(1): 173-175 |
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| 作者姓名： | 雷艳静 苗克坚 康继昌 |
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| 作者单位： | 西北工业大学,计算机学院,陕西,西安,710072;西北工业大学,计算机学院,陕西,西安,710072;西北工业大学,计算机学院,陕西,西安,710072 |
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| 基金项目： | 国家863计划资助项目(2003AA001018)，航空科学基金资助项目(02F53031) |
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| 摘 要： | 机群系统以其优异的性价比正被应用于越来越多的场合。文中分析了机群系统中高速通信网卡对PCI接口的要求，采用紧凑设计思想，将网卡的功能逻辑与PCI接口实现在一个FPGA芯片中。该PCI接口可分别以主模式和从模式进行工作。应用于微机与SMP机中，性能良好。
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| 关 键 词： | PCI总线 机群 信令寻径式网络 DMA |
| 文章编号： | 1001-9081(2005)01-0173-03 |
Research and implementation of PCI interface in high-speed network adapter |
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| LEI Yan-jing,MIAO Ke-jian,KANG Ji-chang. Research and implementation of PCI interface in high-speed network adapter[J]. Journal of Computer Applications, 2005, 25(1): 173-175 |
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| Authors: | LEI Yan-jing MIAO Ke-jian KANG Ji-chang |
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| Abstract: | Cluster is applied to more and more fields for its high price-performance. Requirements for high speed network adapter in cluster were analyzed in this thesis. The function logic of the network adapter and PCI interface could be implemented in a single FPGA chip. The PCI interface could work in master mode or slave mode respectively. Now the PCI interface has already been applied to PCs and SMP computers, and it is proved to perform well. |
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| Keywords: | PCI bus cluster Token-Routing Net direct memory access |
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