| mesh优先级容错路由 |
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| 引用本文： | 刘家俊,顾华玺,王长山. mesh优先级容错路由[J]. 计算机工程与应用, 2009, 45(4): 105-107. DOI: 10.3778/j.issn.1002-8331.2009.04.029 |
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| 作者姓名： | 刘家俊 顾华玺 王长山 |
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| 作者单位： | 西安电子科技大学,计算机学院,西安,710071;西安电子科技大学,综合业务网国家重点实验室,西安,710071 |
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| 摘 要： | 随着深亚微米技术的发展，片上网络（Network on Chip，NOC）已成为芯片设计的热点。单位面积晶体管的急剧增多，给NOC可靠性带来了挑战。当节点或链路出现故障时，如何实现容错，提高系统可靠性成为NOC设计的重点。在对NOC容错技术进行简要介绍的基础上，利用现有mesh拓扑结构和维序路由算法，提出一种全新的基于优先级的mesh容错路由算法（fault-tolerant routing in mesh based on priority，PR算法），并采用OPNET仿真平台对算法进行仿真和性能对比。
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| 关 键 词： | 片上网络 容错 优先级 mesh |
| 收稿时间： | 2008-07-28 |
| 修稿时间： | 2008-10-6 |
Priority fault-tolerant routing in mesh |
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| LIU Jia-jun,GU Hua-xi,WANG Chang-shan. Priority fault-tolerant routing in mesh[J]. Computer Engineering and Applications, 2009, 45(4): 105-107. DOI: 10.3778/j.issn.1002-8331.2009.04.029 |
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| Authors: | LIU Jia-jun GU Hua-xi WANG Chang-shan |
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| Affiliation: | 1.School of Computer Science and Technology，Xidian University，Xi’an 710071，China 2.State Key Lab of Integrated Services Network，Xidian University，Xi’an 710071，China |
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| Abstract: | With the development of deep submicron technology,Network on Chip(NOC) has already become a hot topic.The sharp increase of transistors per unit area takes a challenge to the reliability of NOC.When the node or link fault occurs,how to achieve fault-tolerant and improve reliability have already become the main point of NOC design.By the introduction of NOC fault-tolerant,using current mesh topology and dimension-ordered routing algorithm,this paper proposes a new fault-tolerant routing in mesh based on prio... |
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| Keywords: | mesh |
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