What is ATLAS

• A package that adapts to differing architectures via code generation + timing

  • Initially, supply BLAS

• Package contains:

  • Code generators
  • Sophisticated timers
  • Robust search routines

• Currently provided

  • Level 3 BLAS
    • Generated GEMM
      • 1-2 hours install time per precision
    • Recursive GEMM-based L3 BLAS

• Next Release:

  • Real matvec
  • Various L1
  • Threading

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