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BoDNoC: Providing bandwidth-on-demand interconnection for multi-granularity memory systems

机译:BoDNoC:为多粒度存储系统提供按需带宽互连

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Multi-granularity memory system provides multiple access granularities for the applications with various spatial localities. In the multi-granularity access pattern, the one-size-bandwidth NoC design cannot utilize the bandwidth efficiently. We propose a novel NoC design, called BoDNoC, which can merge multiple narrow subnets to provide various bandwidths for access data. The new design also adopts an optimization algorithm to take full advantage of bandwidth provision. Experimental results show that BoDNoC can improve the throughput by 23.5% and reduce the energy consumption by 37.2% in comparison with one-size-bandwidth NoC design.
机译:多粒度存储系统为具有各种空间局部性的应用程序提供了多种访问粒度。在多粒度访问模式中,单一大小的NoC设计无法有效地利用带宽。我们提出了一种新颖的NoC设计,称为BoDNoC,它可以合并多个狭窄的子网以提供访问数据的各种带宽。新设计还采用了一种优化算法,以充分利用带宽提供的优势。实验结果表明,与单一带宽的NoC设计相比,BoDNoC可以将吞吐量提高23.5%,并将能耗降低37.2%。

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