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intel: Add support for BFloat16 as cooperative matrix accumulator

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The number of passing tests in ./deqp-vk -n '*cooperative_matrix.khr*'
on PTL increases from 914 -> 1030.

Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35320>
This commit is contained in:
Matt Turner
2025-06-03 13:24:20 -04:00
committed by Marge Bot
parent e6242fb958
commit 7da88c76db
1 changed files with 1 additions and 0 deletions
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src/intel/dev/intel_device_info.c
+1
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@@ -541,6 +541,7 @@ static const struct intel_device_info intel_device_info_chv = {
.cooperative_matrix_configurations = { \
{ INTEL_CMAT_SCOPE_SUBGROUP, 8, 16, 16, INTEL_CMAT_FLOAT16, INTEL_CMAT_FLOAT16, INTEL_CMAT_FLOAT16, INTEL_CMAT_FLOAT16 }, \
{ INTEL_CMAT_SCOPE_SUBGROUP, 8, 16, 16, INTEL_CMAT_FLOAT16, INTEL_CMAT_FLOAT16, INTEL_CMAT_FLOAT32, INTEL_CMAT_FLOAT32 }, \
{ INTEL_CMAT_SCOPE_SUBGROUP, 8, 16, 16, INTEL_CMAT_BFLOAT16, INTEL_CMAT_BFLOAT16, INTEL_CMAT_BFLOAT16, INTEL_CMAT_BFLOAT16 }, \
{ INTEL_CMAT_SCOPE_SUBGROUP, 8, 16, 16, INTEL_CMAT_BFLOAT16, INTEL_CMAT_BFLOAT16, INTEL_CMAT_FLOAT32, INTEL_CMAT_FLOAT32 }, \
{ INTEL_CMAT_SCOPE_SUBGROUP, 8, 16, 32, INTEL_CMAT_SINT8, INTEL_CMAT_SINT8, INTEL_CMAT_SINT32, INTEL_CMAT_SINT32 }, \
{ INTEL_CMAT_SCOPE_SUBGROUP, 8, 16, 32, INTEL_CMAT_UINT8, INTEL_CMAT_UINT8, INTEL_CMAT_UINT32, INTEL_CMAT_UINT32 }, \