期刊文献+

可靠性感知的片上网络链路管理策略

Reliability-Aware Link Management Strategy for Network on Chip
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摘要 在保证片上网络通信性能和可靠性的条件下,根据应用的通信可预测特性和容错需求,提出了可靠性感知的片上网络链路关闭策略,设计了对应的路由算法.同时,以典型的多媒体应用VOPD为例,与无链路管理配置的Mesh结构加以对比,以验证面向应用可靠性感知的片上网络链路管理策略的有效性和可行性.结果表明,所提出的可靠性感知的片上网络链路管理策略不仅可以充分发挥部分定制的优势,而且可以关闭选择的链路和对应的端口时钟,从而节省了片上网络的功耗开销,并获得30%的综合指标收益. An application specified link management strategy and related routing algorithm was proposed to decrease network on chip (NoC) power consumption and make good use of partially customized advantages with guaranteed performance and reliability, in accordance to the application communication characteristic and fault tolerant requirements. Taking VOPD for example, the simulation results show that our reliabili- ty-aware NoC link management strategy can achieve comprehensive metric more than 30%0 improvement over the standard Mesh.
出处 《上海交通大学学报》 EI CAS CSCD 北大核心 2013年第1期39-43,共5页 Journal of Shanghai Jiaotong University
基金 国家高技术研究发展计划(863)项目(2009AA012201) 美国Cisco大学研究计划2011-90403(3696)资助
关键词 片上网络 链路管理 可靠性感知 功耗优化 network on chip (NoC) link management reliability-aware power optimization
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参考文献15

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