Reconfigurable fault tolerant routing for networks-on-chip with logical hierarchy
Reconfigurable fault tolerant routing for networks-on-chip with logical hierarchy
复制标题
具有逻辑层次结构的片上网络的可重构容错路由
DOI:
10.1016/j.compeleceng.2016.02.013
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发表时间:
2016
期刊:
影响因子:
--
通讯作者:
M. Radetzki
中科院分区:
文献类型:
--
作者:
G. Schley;I. Ahmed;M. Afzal;M. Radetzki
This paper presents a reconfigurable fault tolerant routing for Networks-on-Chip organized into hierarchical units. In case of link faults or failure of switches, the proposed approach enables the online adaptation of routing locally within each unit while deadlock freedom is globally ensured in the network. Experimental results of our approach for a 16 × 16 network show a speedup by a factor of almost four for routing reconfiguration compared to the state-of-the-art approach. Evaluation with transient faults shows that a dedicated reconfiguration unit enables successful reconfiguration of routing tables even in case of high error probabilities.
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影响因子:
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