split compute

How to control the work division in Intel MKL on Intel Xeon Phi

  In Intel MKL, for the automatic offloaded Level 3 BLAS functions (?GEMM, ?TRMM, ?TRSM),  the computation can be divided among host CPU and Xeon Phi coprocessors by either using an environment variable or by calling a function and allow users to override the default work division decided by Intel MKL runtime.

 The table below gives a few examples showing how to set and manage the division of work between the host and coprocessor(s).

  • C/C++
  • Fortran
  • Библиотека Intel® Math Kernel Library
  • work division
  • split compute
  • divide work
  • divide compute
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