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PsPIN: A high-performance low-power architecture for flexible in-network compute
The capacity of offloading data and control tasks to the network is beco...
10/07/2020 ∙ by Salvatore Di Girolamo, et al. ∙
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An In-Depth Analysis of the Slingshot Interconnect
The interconnect is one of the most critical components in large scale c...
08/20/2020 ∙ by Daniele De Sensi, et al. ∙
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High-Performance Routing with Multipathing and Path Diversity in Ethernet and HPC Networks
The recent line of research into topology design focuses on lowering net...
07/07/2020 ∙ by Maciej Besta, et al. ∙
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Breaking (Global) Barriers in Parallel Stochastic Optimization with Wait-Avoiding Group Averaging
Deep learning at scale is dominated by communication time. Distributing ...
04/30/2020 ∙ by Shigang Li, et al. ∙
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Mitigating Network Noise on Dragonfly Networks through Application-Aware Routing
System noise can negatively impact the performance of HPC systems, and t...
09/17/2019 ∙ by Daniele De Sensi, et al. ∙
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Network-Accelerated Non-Contiguous Memory Transfers
Applications often communicate data that is non-contiguous in the send- ...
08/22/2019 ∙ by Salvatore Di Girolamo, et al. ∙
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Taming Unbalanced Training Workloads in Deep Learning with Partial Collective Operations
Load imbalance pervasively exists in distributed deep learning training ...
08/12/2019 ∙ by Shigang Li, et al. ∙
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FatPaths: Routing in Supercomputers, Data Centers, and Clouds with Low-Diameter Networks when Shortest Paths Fall Short
We introduce FatPaths: a simple, generic, and robust routing architectur...
06/26/2019 ∙ by Maciej Besta, et al. ∙
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SimFS: A Simulation Data Virtualizing File System Interface
Nowadays simulations can produce petabytes of data to be stored in paral...
01/24/2019 ∙ by Salvatore Di Girolamo, et al. ∙
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