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UCC v1.2.0
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@manjugv manjugv released this 13 Jun 13:27
v1.2.0
20fc186
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This release includes numerous updates, bug fixes, and improvements across various components. The following is a summary of the changes based on the commit messages:

New Features and Enhancements

CL/HIER

  • Fixed single proc on node issue in alltoall (#658)
  • Implemented allreduce rab pipelined (#608)
  • Added bcast 2step algorithm (#620)
  • Fixed allreduce rab pipeline (#759)

TL/CUDA

  • Support for CUDA 12
  • Fixed cache unmap issue (#642)
  • Implemented reduce scatter linear (#669)
  • Added algorithm selection based on topology (#688)
  • Fixed linear algorithms (#751)
  • Fixed pipelining in linear rs (#770)

TL/UCP

  • Added special service worker (#560)
  • Added scatterv (#663)
  • Added gatherv (#664)
  • Fixed running with npolls 0 (#695)
  • Added knomial allgather (#729)
  • Fixed bug for triggered colls (#757)
  • Added bruck alltoall (#756)
  • Added SLOAV alltoallv (#687)
  • Large message broadcast optimizations (#738)
  • Ranks reordering in ring allgather for better locality(#69)

TL/SHARP

  • Fixed memory type check in allreduce (#662)
  • Added support for sharpv3 dt (#661)
  • Fixed assert check (#686)
  • Implemented SHARP OOB fixes (#746)
  • Fixed local rank when NODE SBGP not enabled (#760)
  • Prevented sharp team with team max ppn > 1 (#761)

CORE

  • Fixed memory type score update (#650)
  • Fixed ucc parser build (#666)
  • Implemented ucc_pipeline_params (#675)
  • Changed log level of config_modify (#667)
  • Fixed timeout handle for triggered post (#679)

DOCS

  • Added User Guide (#720)
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