| 一种改进的BFT型片上网络拓扑结构 |
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| 引用本文： | 周文科,尤志强,邝继顺,刘鹏.一种改进的BFT型片上网络拓扑结构[J].计算机系统应用,2011,20(10):92-95. |
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| 作者姓名： | 周文科 尤志强 邝继顺 刘鹏 |
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| 作者单位： | 1. 湖南大学软件学院,长沙,410082
2. 湖南大学计算机与通信学院,长沙,410082 |
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| 基金项目： | 国家自然科学基金(60673085,60773207); 教育部留学回国人员科研启动基金 |
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| 摘 要： | 针对片上网络(NoC)资源节点之间通信的局部性,提出改进的蝴蝶型胖树(BFT)拓扑结构XBFT及相应的路由算法.该结构在BFT结构的基础上改变边的连接关系,减少了路由节点数和物理连接链路数,理论分析表明,在64个IP核的NoC中,XBFT较BFT路由器数目减少了14.3％,物理链路数减少了10.7％,XBFT结构比BF...
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| 关 键 词： | 片上网络 拓扑结构 路由算法:BFT |
| 收稿时间： | 2011/2/27 0:00:00 |
| 修稿时间： | 4/6/2011 12:00:00 AM |
Improved BFT Topology for Network on Chip |
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| ZHOU Wen-Ke,YOU Zhi-Qiang,KUANG Ji-Shun and LIU Peng.Improved BFT Topology for Network on Chip[J].Computer Systems& Applications,2011,20(10):92-95. |
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| Authors: | ZHOU Wen-Ke YOU Zhi-Qiang KUANG Ji-Shun and LIU Peng |
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| Affiliation: | ZHOU Wen-Ke1,YOU Zhi-Qiang1,KUANG Ji-Shun2,LIU Peng1 1(Software School,Hunan University,Changsha 410082,China) 2(School of Computer and Communication,China) |
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| Abstract: | This paper presents an improved BFT topology,XBFT,and a routing algorithm to point at the local communication of network-on-chip.The new structure changes some edges link,substracts the number of routers on the BFT topology to form XBFT.The theoretical analysis result shows that when the network size is 64 the number of routers of XBFT topology are less 14.3% than the number of routers of BFT topology and the number of physical links of XBFT topology are less than 10.7% the physical links of BFT topology.Th... |
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| Keywords: | network on chip topology routing algorithm BFT |
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