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Posted to commits@tvm.apache.org by GitBox <gi...@apache.org> on 2022/02/01 03:47:19 UTC

[GitHub] [tvm] wrongtest commented on issue #10107: [Bug] test_tir_schedule_sampling.py:test_sample_compute_location can not pass on a M1 mac system

wrongtest commented on issue #10107:
URL: https://github.com/apache/tvm/issues/10107#issuecomment-1026450840


   12, 11, 16, 14, 10, 15, 11, 11
   
   I'm not familiar with RNG issues but I find the implementation here:
   https://github.com/apache/tvm/blob/187aeb5fe813c5bffc81e88ba890399ce7d53e1e/src/tir/schedule/primitive/sampling.cc#L134-L135
   
   For `LinearCongruentialEngine` (Is it the PRNG generator mentioned by @junrushao1994?), the document of it says `It strictly corresponds to std::minstd_rand and is designed to be platform-independent`.
   
   For `uniform_int_distribution`, however, some guys say it is not platform-independent. https://stackoverflow.com/questions/26538627/c11-cross-compiler-standard-library-random-distribution-reproducibility


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