rccl 2.12.10 for ROCm 5.3.3

RCCL code for ROCm 5.3.3 did not change. The library was rebuilt for the updated ROCm 5.3.3 stack.

rccl 2.12.10 for ROCm 5.3.2

RCCL code for ROCm 5.3.2 did not change. The library was rebuilt for the updated ROCm 5.3.2 stack.

rccl 2.12.10 for ROCm 5.3.1

RCCL code for ROCm 5.3.1 did not change. The library was rebuilt for the updated ROCm 5.3.1 stack.

RCCL 2.12.10 for ROCm 5.3.0

Changed

• Improvements to LL128 algorithms

Added

• Adding initial hipGraph support via opt-in environment variable RCCL_ENABLE_HIPGRAPH
• Integrating with NPKit (https://github.com/microsoft/NPKit) profiling code

RCCL 2.12.10 for ROCm 5.2.3

Added

• Compatibility with NCCL 2.12.10
• Packages for test and benchmark executables on all supported OSes using CPack.
• Adding custom signal handler - opt-in with RCCL_ENABLE_SIGNALHANDLER=1
  • Additional details provided if Binary File Descriptor library (BFD) is pre-installed
• Adding support for reusing ports in NET/IB channels
  • Opt-in with NCCL_IB_SOCK_CLIENT_PORT_REUSE=1 and NCCL_IB_SOCK_SERVER_PORT_REUSE=1
  • When "Call to bind failed : Address already in use" error happens in large-scale AlltoAll
    (e.g., >=64 MI200 nodes), users are suggested to opt-in either one or both of the options
    to resolve the massive port usage issue
  • Avoid using NCCL_IB_SOCK_SERVER_PORT_REUSE when NCCL_NCHANNELS_PER_NET_PEER is tuned >1

Removed

• Removed experimental clique-based kernels

rccl 2.11.4 for ROCm 5.2.1

RCCL code for ROCm 5.2.1 did not change. The library was rebuilt for the updated ROCm 5.2.1 stack.

RCCL 2.11.4 for ROCm 5.2.0

Changed

• Unit testing framework rework
• Minor bug fixes

Known issues

• Managed memory is not currently supported for clique-based kernels

rccl 2.11.4 for ROCm 5.1.3

RCCL code for ROCm 5.1.3 did not change. The library was rebuilt for the updated ROCm 5.1.3 stack.

rccl 2.11.4 for ROCm 5.1.1

RCCL code for ROCm 5.1.1 did not change. The library was rebuilt for the updated ROCm 5.1.1 stack.

RCCL 2.11.4 for ROCm 5.1.0

Added

• Compatibility with NCCL 2.11.4

Known issues

• Managed memory is not currently supported for clique-based kernels