High-performance adaptive hybrid wireless NoC architecture based on improved congestion measurement

IEICE Electronics Express

Jianhua Li¹  Ning Wu¹  Yongliang Hu²  Xiaoqiang Zhang¹ 

[1] College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics;Institute of Computer Application, Taizhou University

关键词: Wireless Network-on-Chip (WiNoC);    adaptive topology;    congestion measurement;    dynamic bandwidth allocation;   

DOI  :  10.1587/elex.12.20150331

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(14)In view of the high energy consumption and latency problem due to multi-hop wired links between distant cores of traditional large-scale Network-on-Chip, a virtual torus-based adaptive wireless NoC architecture has been proposed when analyzing the existing several wireless NoC architectures. By not only adopting the automatic detection and dynamic bandwidth allocation mechanism to hot wireless link based on the sensing parameter for improved congestion measurement, but also designing the Dynamic Allocation Control Circuit Module (DACCM) for transmitter, the intra-chip topology and link bandwidth could be adaptively adjusted as different traffic patterns. Experimental results show that the proposed architecture has more significant latency improvement and energy saving under different traffic patterns or real application such benchmark as FFT.

【 授权许可】

Unknown