Accelerating NVSHMEM 2.0 Team-Based Collectives Using NCCL – NVIDIA Technical Blog News and tutorials for developers, data scientists, and IT admins 2025-03-25T13:00:00Z http://www.open-lab.net/blog/feed/ Akhil Langer <![CDATA[Accelerating NVSHMEM 2.0 Team-Based Collectives Using NCCL]]> http://www.open-lab.net/blog/?p=22803 2022-08-21T23:40:50Z 2021-01-22T21:47:31Z NVSHMEM 2.0 is introducing a new API for performing collective operations based on the Team Management feature of the OpenSHMEM 1.5 specification. A team is a...]]> NVSHMEM 2.0 is introducing a new API for performing collective operations based on the Team Management feature of the OpenSHMEM 1.5 specification. A team is a...

NVSHMEM 2.0 is introducing a new API for performing collective operations based on the Team Management feature of the OpenSHMEM 1.5 specification. A team is a subset of processing elements (PEs) in an OpenSHMEM job. The concept is analogous to communicators in MPI. The new Teams API is a replacement for the active-set-based API for collective operations in the OpenSHMEM specification that was��

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