无争用路由noc在线双播分配算法

2015 IEEE International Conference on Electronics, Circuits, and Systems (ICECS) Pub Date : 2015-12-01 DOI:10.1109/ICECS.2015.7440314

A. Ahmed, Salma Hesham, M. A. E. Ghany, D. Göhringer, K. Hofmann

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引用次数: 0

摘要

在过去几年中，对具有实时应用服务质量保证的片上网络(noc)的需求一直在大幅增加。用于提供这种网络的主要技术之一是时分多路复用(TDM)，因为它提供硬带宽和延迟保证以及更好的资源利用率。本文提出了一种运行时双播算法，用于无争用路由NoC中的时分复用时隙分配。所提出的算法是从最先进的点对点连接TDM分配算法发展而来的。在所有可能的双播连接中，双播算法的时间带宽效率为80.12%，与单播算法相比平均提高了37.76%。

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Online bicast allocation algorithm for contention-free-routing NoCs

The demand on network-on-chips (NoCs) with quality of service guarantees for real-time applications has been massively increasing in the last few years. One of the main techniques used for providing such networks is time-division-multiplexing (TDM) since it provides hard bandwidth and latency guarantees along with better resources utilization. In this paper, a runtime bicast algorithm is proposed for allocating the TDM slots in a contention-free-routing NoC. The proposed algorithm is evolved from a state-of-the art TDM allocation algorithm for point-to-point connections. The bicast algorithm shows merit in time-to-bandwidth efficiency for 80.12% of the total possible bicast connections with an average improvement of 37.76% compared with the unicast algorithm.

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来源期刊

2015 IEEE International Conference on Electronics, Circuits, and Systems (ICECS)

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