metal: add support for opt_step_sgd #16539
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* origin/master: (32 commits) metal : FA support F32 K and V and head size = 32 (ggml-org#16531) graph : support cacheless embeddings with FA and iSWA (ggml-org#16528) opencl: fix build targeting CL 2 (ggml-org#16554) CUDA: fix numerical issues in tile FA kernel (ggml-org#16540) ggml : fix build broken with -march=armv9-a on MacOS (ggml-org#16520) CANN: fix CPU memory leak in CANN backend (ggml-org#16549) fix: add remark plugin to render raw HTML as literal text (ggml-org#16505) metal: add support for opt_step_sgd (ggml-org#16539) ggml : fix scalar path for computing norm (ggml-org#16558) CANN: Update several operators to support FP16 data format (ggml-org#16251) metal : add opt_step_adamw and op_sum (ggml-org#16529) webui: remove client-side context pre-check and rely on backend for limits (ggml-org#16506) [SYCL] fix UT fault cases: count-equal, argsort, pad OPs (ggml-org#16521) ci : add Vulkan on Ubuntu with default packages build (ggml-org#16532) common : handle unicode during partial json parsing (ggml-org#16526) common : update presets (ggml-org#16504) ggml : Fix FP16 ELU positive branch (ggml-org#16519) hparams : add check for layer index in is_recurrent (ggml-org#16511) ggml: Correct SVE implementation in ggml_vec_dot_f16_unroll (ggml-org#16518) CUDA: faster tile FA, add oob checks, more HSs (ggml-org#16492) ...
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This PR adds Metal backend for the
OPT_STEP_SGDoperator.Implementation
kernel_opt_step_sgd_f32kernel inggml-metal.metalggml_metal_kargs_opt_step_sgdnpin the struct as a passedconstant & argsggml_metal_op_opt_step_sgdI've ran
./test-optand./test-backend-opsto verify the validity of this implementation.Note: The implementation is mostly identical to #16529, with the only major difference being the kernel itself.