基于一种新网络拓扑结构的低功耗研究

计算机科学 ›› 2012, Vol. 39 ›› Issue (Z11): 327-330.

基于一种新网络拓扑结构的低功耗研究

曹洪新，李光顺，吴俊华

(曲阜师范大学计算机科学学院日照276826)

出版日期:2018-11-16 发布日期:2018-11-16

Low Power Research Based on a New NoC Topology Architecture

Online:2018-11-16 Published:2018-11-16

摘要/Abstract

摘要： 随着芯片集成度的提高，片上网络(Network on Chip,NoC)是片上系统(System on Chip, SoC)发展的必然趋势，其中功耗成为限制性能提高的瓶颈。为了降低NoC的功耗，提出一种新的拓扑结构HMesh(Hexagon Mesh)及适用于该拓扑结构的HM路由算法，并对Mesh, Torus和HMesh结构的功耗进行了仿真实验。实验结果表明，在网络不发生拥塞时，HMcsh结构的平均功耗比Mesh结构和 Torus结构分别降低了12.9%和11.24%,更适合片上网络的构造。

关键词: 片上网络，拓扑结构，路由算法，低功耗

Abstract: With the improvement of circuit integration, NoC (Network on Chip) is a new development trend of SoC( System on Chip) , and power has become a bottleneck in performance improvement. To reduce the power of NoC, a new topology structure-HMesh (Hexagon Mesh) was proposed and the corresponding routing algorithm-HM was constructed. The power consumption of Mesh, I}orus and HMesh were tested on the platform-Orion. The results show that, compared with Mesh and Torus, the average power of HMesh drops by 12.9% and 11.24% respectively as the networks is not in congestion, so it is more suitable for NoC.

Key words: NoC, Topology architecture, Routing algorithms, Low power

曹洪新，李光顺，吴俊华. 基于一种新网络拓扑结构的低功耗研究[J]. 计算机科学, 2012, 39(Z11): 327-330. https://doi.org/

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