Hybrid Communication with TCA and InfiniBand on a Parallel Programming Language XcalableACC for GPU Clusters

For the execution of parallel HPC applications on GPU-ready clusters, high communication latency between GPUs over nodes will be a serious problem on strong scalability. To reduce the communication latency between GPUs, we proposed the Tightly Coupled Accelerator (TCA) architecture and developed the...

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Bibliographic Details

Published in:	Proceedings / IEEE International Conference on Cluster Computing pp. 627 - 634
Main Authors:	Odajima, Tetsuya, Boku, Taisuke, Hanawa, Toshihiro, Murai, Hitoshi, Nakao, Masahiro, Tabuchi, Akihiro, Sato, Mitsuhisa
Format:	Conference Proceeding
Language:	English
Published:	IEEE 01.09.2015
Subjects:	Accelerator Arrays Communication systems Electronics packaging GPU Cluster Graphics processing units Interconnect PGAS Language Programming Scalability Tightly Coupled Accelerators XcalableACC
ISSN:	1552-5244
Online Access:	Get full text
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