rocm-systems/CHANGELOG.md

Change Log for RCCL

Full documentation for RCCL is available at https://rccl.readthedocs.io

[Unreleased]

Optimizations

• Performance improvements for Rome-based systems

[RCCL-2.7.8 for ROCm 3.9.0]

Added

• Adding support for alltoallv RCCL kernel

Optimizations

• Modifications to topology based on XGMI links

Known issues

• None

[RCCL-2.7.6 for ROCm 3.8.0]

Added

• Support for static library builds

Known issues

• None

[RCCL-2.7.6 for ROCm 3.7.0]

Added

• Updated to RCCL API version of 2.7.6
• Added gather, scatter and all-to-all collectives

[RCCL-2.7.0 for ROCm 3.6.0]

Added

• Updated to RCCL API version of 2.6.4

[RCCL-2.7.0 for ROCm 3.5.0]

Added

• Compatibility with NCCL 2.6
• Network interface improvements with API v3

Optimizations

• Fixing issues and built time improvements for hip-clang
• Network topology detection
• Improved CPU type detection
• Infiniband adaptive routing support

Changed

• Switched to hip-clang as default compiler

Deprecated

• Deprecated hcc build