CPU+多GPU异构协同计算的体系结构研究
Research of Architecture of CPU + Multi-GPU Heterogeneous Collaborative Computing
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摘要: 以CUDA架构为例，对传统的CPU+单GPU架构进行了分析，提出了一种CPU+多GPU异构协同计算的系统方案，对关键的CPU对多GPU的管理及多GPU间数据通信等问题做了重点讨论，从理论上进行了可行性分析，并提出了相应的优化方法.Abstract: In this paper,we analyzed the traditional CPU+single GPU architecture,and put forward a CPU+multi-GPU heterogeneous collaborative computing system.We focused on the CPU management for multi-GPU and data communication between multi-GPU,then theoretically analyzed the feasibility,finally gave the corresponding optimization methods.
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