Manjunath Gorentla Venkata

UCC v1.1 Release

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Features (Confirmed) - CUDA TL - Self TL - RCCL TL - Active Sets - NCCL Gather, Scatter, Barrier - UCP Split Rail Allreduce - Bug fixes Features (May be)...

Update the component diagram

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[ucc_components_v4.pdf](https://github.com/openucx/ucc/files/8827757/ucc_components_v4.pdf)

Currently, the topology information (socket, core, and binding information) is computed by each process on the node. This issue is a placeholder to add optimization, where one process computes this...

https://github.com/openucx/ucc/pull/266

Add topology support in UCC

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## Issue Information about the node and network topology is useful to achieve many optimizations including implementing topology-aware collectives, routing data via fast paths, and minimizing the impact of congestion....

Callbacks for Performance and Functionality

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To be discussed in the WG * Add callbacks for reduction operations * Add callbacks for topology * Add callbacks for completion

Potential Release and dates: - Branch date January 2023 (?) - RC1 - February 10th, 2023 (?) - Release - February 28th, 2023 (?)

UCC Spec v1.1

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[ucc_v1.1.pdf](https://github.com/openucx/ucc/files/9678968/ucc_v1.1.pdf)