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b426f9e04e
Implemented and registered power9 dgemm ukernel. Details: - Implemented 12x6 dgemm microkernel for power9. This microkernel assumes that elements of B have been duplicated/broadcast during the packing step. The microkernel uses a column orientation for its microtile vector registers and thus implements column storage and general stride IO cases. (A row storage IO case via in-register transposition may be added at a future date.) It should be noted that we recommend using this microkernel with gcc and *not* xlc, as issues with the latter cropped up during development, including but not limited to slightly incompatible vector register mnemonics in the GNU extended inline assembly clobber list.
50 lines
2.3 KiB
Plaintext
50 lines
2.3 KiB
Plaintext
# ----------------------------------------------------------------------
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#
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# input.general
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# BLIS test suite
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#
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# This file contains input values that control how BLIS operations are
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# tested. Comments explain the purpose of each parameter as well as
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# accepted values.
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#
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3 # Number of repeats per experiment (best result is reported)
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c # Matrix storage scheme(s) to test:
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# 'c' = col-major storage; 'g' = general stride storage;
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# 'r' = row-major storage
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cj # Vector storage scheme(s) to test:
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# 'c' = colvec / unit stride; 'j' = colvec / non-unit stride;
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# 'r' = rowvec / unit stride; 'i' = rowvec / non-unit stride
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0 # Test all combinations of storage schemes?
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1 # Perform all tests with alignment?
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# '0' = do NOT align buffers/ldims; '1' = align buffers/ldims
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0 # Randomize vectors and matrices using:
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# '0' = real values on [-1,1];
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# '1' = powers of 2 in narrow precision range
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32 # General stride spacing (for cases when testing general stride)
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d # Datatype(s) to test:
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# 's' = single real; 'c' = single complex;
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# 'd' = double real; 'z' = double complex
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0 # Test gemm with mixed-domain operands?
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0 # Test gemm with mixed-precision operands?
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2000 # Problem size: first to test
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2000 # Problem size: maximum to test
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200 # Problem size: increment between experiments
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# Complex level-3 implementations to test:
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0 # 3mh ('1' = enable; '0' = disable)
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0 # 3m1 ('1' = enable; '0' = disable)
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0 # 4mh ('1' = enable; '0' = disable)
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0 # 4m1b ('1' = enable; '0' = disable)
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0 # 4m1a ('1' = enable; '0' = disable)
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1 # 1m ('1' = enable; '0' = disable)
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1 # native ('1' = enable; '0' = disable)
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1 # Simulate application-level threading:
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# '1' = disable / use one testsuite thread;
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# 'n' = enable and use n testsuite threads
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1 # Error-checking level:
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# '0' = disable error checking; '1' = full error checking
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i # Reaction to test failure:
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# 'i' = ignore; 's' = sleep() and continue; 'a' = abort
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1 # Output results in matlab/octave format? ('1' = yes; '0' = no)
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0 # Output results to stdout AND files? ('1' = yes; '0' = no)
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