Add infrastructure for BGEMM#5357
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martin-frbg merged 4 commits intoOpenMathLib:developfrom Jul 9, 2025
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Setting up all the infrastructure for BGEMM support in OpenBLAS, hopefully I found all the right places. Derived mostly from the previous work done in OpenMathLib#5287 Co-authored-by: Ye Tao <ye.tao@arm.com>
This fixes the build and tests on `NEOVERSEV1` target, which was failing with specific constants for `SBGEMM` Co-authored-by: Ye Tao <ye.tao@arm.com>
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@martin-frbg looks like the tests are timing out due to not optimized variant, probably worth disabling them before we burn through a large amount of credits? |
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Hmm, seems to be something wrong with test_bgemm in the DYNAMIC_ARCH case, sadly I missed that CI timeout... probably something wrong with the change to setparam-ref.c |
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reproducible on Neoverse N1 (and probably any other armv8 target) as well, so no need to burn credits... test seems to be looping with weird data even at the first step of the test_bgemm loop, while non-dynamic arch runs without issues. |
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This also improves the testing and generic kernel by re-using the BF16 conversion functions. Built on top of OpenMathLib#5357 and derived from OpenMathLib#5287 Co-authored-by: Ye Tao <ye.tao@arm.com>
Mousius
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This also improves the testing and generic kernel by re-using the BF16 conversion functions. Built on top of OpenMathLib#5357 and derived from OpenMathLib#5287 Co-authored-by: Ye Tao <ye.tao@arm.com>
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Setting up all the infrastructure for BGEMM support in OpenBLAS, hopefully I found all the right places.
Derived mostly from the previous work done in #5287