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@marsaev marsaev released this 06 Apr 21:05
· 112 commits to main since this release
v2.2.0
861ba5a

AMGX v2.2.0

Changes:

  • Fixing GPU Direct support (now correct results and better perf)
  • Fixing latency hiding (general perf and couple bugfixes in some specific cases)
  • Tunings for Volta for agg and classical setup phase
  • Gauss-siedel perf improvements on Volta+
  • Ampere support
  • Minor bugfixes and enhancements including reported/requested by community

Tested configurations:

  • Linux x86-64:
    -- Ubuntu 20.04, Ubuntu 18.04
    -- gcc 7.4.0, gcc 9.3.0
    -- OpenMPI 4.0.x
    -- CUDA 10.2, 11.0, 11.2
  • Windows 10 x86-64:
    -- MS Visual Studio 2019 (msvc 19.28)
    -- MS MPI v10.1.2
    -- CUDA 10.2, 11.0

Note that while AMGX has support for building in Windows, testing on Windows is very limited.

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