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| 多维分组交换结构中的一种缓存设置方法 | |
| 引用本文： | 朱旭东,李乐民,许都. 多维分组交换结构中的一种缓存设置方法[J]. 通信学报, 2006, 27(5): 95-99 |
| 作者姓名： | 朱旭东 李乐民 许都 |
| 作者单位： | 电子科技大学,宽带光纤传输与通信网络重点实验室,四川,成都,610054 |
| 摘 要： | 分析了在多维分组交换结构（MPSF, multi-dimensional packet switching fabric）中,采用传统的缓存设置方法时存在的缺陷.为此,提出了一种新的缓存设置方法.该方法可简化交换节点调度策略的实现,提升交换结构的吞吐量.分析和仿真结果验证,相比与传统的在MPP （massively parallel processor）中采用的缓存设置方法,采用新方法可获得更好的吞吐量性能,且降低实际开销. |
| 关 键 词： | 路由器 多维分组交换结构 缓存设置 |
| 文章编号： | 1000-436X（2006）05-0095-05 |
| 收稿时间： | 2004-03-03 |
| 修稿时间： | 2004-03-032006-04-06 |
New buffer setting scheme in multi-dimensional packet switching fabrics |
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| ZHU Xu-dong,LI Le-min,XU Du. New buffer setting scheme in multi-dimensional packet switching fabrics[J]. Journal on Communications, 2006, 27(5): 95-99 | |
| Authors: | ZHU Xu-dong LI Le-min XU Du |
| Affiliation: | Key Lab of Broadband Optical Transmission and Communication Networks, University of Electronic and Science of Technology of China, Chengdu 610054, China |
| Abstract: | First,the limitation of the traditional buffer setting scheme in multi-dimensional packet switching fabric was analyzed.And then,a novel buffer setting scheme(NBSS) was proposed to avoid the deficiency of the traditional one.With the NBSS,the hardware implementation complexity could be reduced.Therefore,the processing speed of arbitrator would be improved accordingly.Analysis and simulation results show that comparing with the OBSS(old buffer setting scheme),which traditionally popularly used in the MPP(Massively Parallel Processor),the NBSS has better performance in terms of throughput. |
| Keywords: | router multi-dimensional packet switching fabric buffer setting |
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