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metal : Fix dimension constraint violation in matmul2d descriptor (llama/21048) 

Updates Metal tensor API test probe to fix the dimension constraint violation in the matmul2d descriptor (at least one value must be a multiple of 16).
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ren 2026-03-27 00:05:21 -07:00 committed by Georgi Gerganov
parent 45a7083431
commit b564a99ed6
1 changed files with 2 additions and 2 deletions
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4
ggml/src/ggml-metal/ggml-metal-device.m
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@ -690,7 +690,7 @@ ggml_metal_device_t ggml_metal_device_init(int device) {
" auto tB = B.slice((int)tgid.x, 0); \n"
" \n"
" matmul2d< \n"
" matmul2d_descriptor(8, 8, dynamic_extent), \n"
" matmul2d_descriptor(16, 16, dynamic_extent), \n"
" execution_simdgroups<4>> mm; \n"
" \n"
" auto cT = mm.get_destination_cooperative_tensor<decltype(tA), decltype(tB), float>(); \n"
@ -740,7 +740,7 @@ ggml_metal_device_t ggml_metal_device_init(int device) {
" auto tB = B.slice((int)tgid.x, 0); \n"
" \n"
" matmul2d< \n"
" matmul2d_descriptor(8, 8, dynamic_extent), \n"
" matmul2d_descriptor(16, 16, dynamic_extent), \n"
" execution_simdgroups<4>> mm; \n"
" \n"
" auto cT = mm.get_destination_cooperative_tensor<decltype(tA), decltype(tB), float>(); \n"