| 基于m-via的用户级通信研究 |
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| 引用本文： | 杨雷,韩颖,王佳. 基于m-via的用户级通信研究[J]. 微计算机应用, 2010, 31(4) |
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| 作者姓名： | 杨雷 韩颖 王佳 |
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| 作者单位： | 辽宁师范大学,计算机与信息技术学院,大连,116081 |
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| 基金项目： | 辽宁省博士科研启动基金，辽宁省教育厅科研项目 |
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| 摘 要： | 用户级通信允许应用程序直接访问网络接口,减少了通信层次的软件开销.为了支持用户级通信,高效的虚拟地址到物理地址的转换起到关键作用.通过对几种地址转换方法的比较,提出了用户级操作的地址转换法.并用其对虚拟接口高性能模块的实现(M-VIA)进行了改进.实验证明用户级操作的地址转换法具有更好的通信性能.
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| 关 键 词： | 地址转换 虚拟接口结构 用户级通信 用户级操作 网络接口 |
Research of User-Level Communication Based on m-via |
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| YANG Lei,HAN Ying,WANG jia. Research of User-Level Communication Based on m-via[J]. Microcomputer Applications, 2010, 31(4) |
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| Authors: | YANG Lei HAN Ying WANG jia |
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| Affiliation: | YANG Lei,HAN Ying,WANG jia(College of Computer Science , Technology,Liao Ning Normal University,Dalian,116081,China) |
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| Abstract: | User-Level communication alleviate the software overhead of the communication subsystem by allowing application to access the network interface directly. For this purpose,efficient virtual-to-physical address translation is critical. By comparing with some kinds of address translations,we propose the theory of user-managed TLB(translation lookaside buffer) and improve M-VIA with it. Finally,performances of proposed method are demonstrated by the experiment. |
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| Keywords: | address translation user-level communication virtual interface architecture user level managed Network Interface |
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