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Refs #216. Revert the default value of GEMM_MULTITHREAD_THRESHOLD to 4.

tags/v0.2.7
Zhang Xianyi 12 years ago
parent
5d96e4f224
commit
357078b93e
2 changed files with 3 additions and 3 deletions
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  1. +2
    -2
      Makefile.rule
  2. +1
    -1
      Makefile.system

+ 2
- 2
Makefile.rule View File

@@ -107,8 +107,8 @@ VERSION = 0.2.6


# If any gemm arguement m, n or k is less or equal this threshold, gemm will be execute # If any gemm arguement m, n or k is less or equal this threshold, gemm will be execute
# with single thread. You can use this flag to avoid the overhead of multi-threading # with single thread. You can use this flag to avoid the overhead of multi-threading
# in small matrix sizes. The default value is 50.
# GEMM_MULTITHREAD_THRESHOLD = 50
# in small matrix sizes. The default value is 4.
# GEMM_MULTITHREAD_THRESHOLD = 4


# If you need santy check by comparing reference BLAS. It'll be very # If you need santy check by comparing reference BLAS. It'll be very
# slow (Not implemented yet). # slow (Not implemented yet).


+ 1
- 1
Makefile.system View File

@@ -53,7 +53,7 @@ GETARCH_FLAGS += -DUSE64BITINT
endif endif


ifndef GEMM_MULTITHREAD_THRESHOLD ifndef GEMM_MULTITHREAD_THRESHOLD
GEMM_MULTITHREAD_THRESHOLD=50
GEMM_MULTITHREAD_THRESHOLD=4
endif endif
GETARCH_FLAGS += -DGEMM_MULTITHREAD_THRESHOLD=$(GEMM_MULTITHREAD_THRESHOLD) GETARCH_FLAGS += -DGEMM_MULTITHREAD_THRESHOLD=$(GEMM_MULTITHREAD_THRESHOLD)




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