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Generic data distribution specification

EYRAUD-DUBOIS Lionel requested to merge eyrauddu/chameleon:chameleon-data_distribution into master

This is a generic implementation of custom data distributions. (Follow-up and close !357 (closed)) Some side-effects:

  • A new helper function has been added to the testings to ease the use of this new possibility
  • All testings that can use a custom distribution are now able to do it through the --custom=filename.txt option.
  • All copies of the matrices that are done in testing are switched to CHAMELEON_MAT_ALLOC_TILE, or directly to mandatory 2dbc format if needed.
  • WARNING: For now, the custom distribution is applied to all matrices used in the test. For example in GEMM, it is applied to A, B and C.
Edited by Mathieu Faverge

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