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intel: Add support for float16 as cooperative matrix accumulator
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The number of passing tests in ./deqp-vk -n '*cooperative_matrix.khr*'
increases

- on PTL from 787 -> 914
- on RPL from 799 -> 926

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/13304
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35616>
This commit is contained in:
Matt Turner 2025-06-11 16:04:08 -04:00 • committed by Marge Bot
parent 6d786a0e4b
commit 6842a8179f
1 changed files with 2 additions and 0 deletions
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2
src/intel/dev/intel_device_info.c
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@ -523,6 +523,7 @@ static const struct intel_device_info intel_device_info_chv = {
#define CMAT_PRE_XEHP_CONFIGURATIONS \
.cooperative_matrix_configurations = { \
{ INTEL_CMAT_SCOPE_SUBGROUP, 8, 8, 16, INTEL_CMAT_FLOAT16, INTEL_CMAT_FLOAT16, INTEL_CMAT_FLOAT16, INTEL_CMAT_FLOAT16 }, \
{ INTEL_CMAT_SCOPE_SUBGROUP, 8, 8, 16, INTEL_CMAT_FLOAT16, INTEL_CMAT_FLOAT16, INTEL_CMAT_FLOAT32, INTEL_CMAT_FLOAT32 }, \
{ INTEL_CMAT_SCOPE_SUBGROUP, 8, 8, 32, INTEL_CMAT_SINT8, INTEL_CMAT_SINT8, INTEL_CMAT_SINT32, INTEL_CMAT_SINT32 }, \
{ INTEL_CMAT_SCOPE_SUBGROUP, 8, 8, 32, INTEL_CMAT_UINT8, INTEL_CMAT_UINT8, INTEL_CMAT_UINT32, INTEL_CMAT_UINT32 }, \
@ -538,6 +539,7 @@ static const struct intel_device_info intel_device_info_chv = {
#define CMAT_XE2_CONFIGURATIONS \
.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_FLOAT32, INTEL_CMAT_FLOAT32 }, \
{ INTEL_CMAT_SCOPE_SUBGROUP, 8, 16, 32, INTEL_CMAT_SINT8, INTEL_CMAT_SINT8, INTEL_CMAT_SINT32, INTEL_CMAT_SINT32 }, \