On Self-tuning Networks-on-Chip for Dynamic Network-Flow Dominance Adaptation
文献类型：会议论文
| 作者 | Wang, Xiaohang; Mak, Terrence; Yang, Mei; Jiang, Yingtao; Daneshtalab, Masoud; Palesi, Maurizio |
| 出版日期 | 2013 |
| 会议名称 | 2013 7th IEEE/ACM International Symposium onNetworks-on-Chip, NoCS 2013 |
| 会议地点 | Tempe, AZ |
| 英文摘要 | Modern networks-on-chip (NoC) systems are required to handle complex run-time traffic patterns and unprecedented applications. Data traffics of these applications are difficult to be fully comprehended at design-time so as to optimize the network design. However, it has been discovered that the majority data flows in a network are dominated by less than 10% of the specific pathways. In this paper, we introduce a method that is capable of identifying critical pathways in a network at run-time and, then, can dynamically reconfigure the network to optimize for the network performance subjected to the identified dominated flows. An online learning and analysis scheme is employed to quickly discover the emerged dominated traffic flows and provides a statistical traffic prediction using regression analysis. The architecture of a self-tuning network is also discussed which can be reconfigured by setting up the identified point-to-point paths for the dominance data flows in large traffic volumes. The merits of this new approach are experimentally demonstrated using comprehensive NoC simulators. Compared to the conventional network architectures over a range of realistic applications, the proposed self-tuning network approach can effectively reduce the latency and power consumption by as much as 25% and 24%, respectively. We also evaluated the configuration time and additional hardware cost. This new approach demonstrates the capability of an adaptive NoC to handle more complex and dynamic applications. |
| 收录类别 | EI |
| 语种 | 英语 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/5316]  |
| 专题 | 深圳先进技术研究院_南沙所 |
| 作者单位 | 2013 |
| 推荐引用方式 GB/T 7714 | Wang, Xiaohang,Mak, Terrence,Yang, Mei,et al. On Self-tuning Networks-on-Chip for Dynamic Network-Flow Dominance Adaptation[C]. 见:2013 7th IEEE/ACM International Symposium onNetworks-on-Chip, NoCS 2013. Tempe, AZ. |
入库方式： OAI收割
来源：深圳先进技术研究院
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