XeTLA v0.3.6
IntelĀ® Xe Templates for Linear Algebra - API Definition Document
 
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gpu::xetla::group Namespace Reference

Namespaces

namespace  detail
 

Classes

struct  compute_attr_t
 Compute attribute for gemm. More...
 
struct  compute_policy_default_fpu
 Compute policy for fpu engine. More...
 
struct  compute_policy_default_fpu< compute_attr_, perf_tuning_knob_, gpu_arch::Xe >
 Specialized for Xe architecture. More...
 
struct  compute_policy_default_xmx
 Compute policy for xmx engine. More...
 
struct  compute_policy_default_xmx< compute_attr_, perf_tuning_knob_, gpu_arch::Xe >
 Specialized for Xe architecture. More...
 
struct  compute_policy_int4_dequantize_xmx
 
struct  compute_policy_int4_dequantize_xmx< compute_attr_, perf_tuning_knob_, dtype_scale_, dtype_zero_pt_, dequant_s_, gpu_arch::Xe >
 
struct  compute_policy_unaligned_xmx
 Compute policy for unaligned shape and xmx engine. More...
 
struct  compute_policy_unaligned_xmx< compute_attr_, perf_tuning_knob_, gpu_arch::Xe >
 Specialized for Xe architecture. More...
 
class  cooperative_reduce_t
 Workgroups to do the cooperative reduction. More...
 
class  cooperative_reduce_t< reduce_kind, tile_shape_, matAcc_t, 1, arch_tag_, std::enable_if_t<(arch_tag_==gpu_arch::Xe)> >
 Workgroups to do the cooperative reduction. More...
 
class  cooperative_reduce_t< reduce_kind, tile_shape_, matAcc_t, num_cooperative_wg, arch_tag_, std::enable_if_t<(arch_tag_==gpu_arch::Xe)> >
 Workgroups to do the cooperative reduction. Specialized for Xe architecture. More...
 
struct  default_epilogue_selector_config_t
 
struct  default_epilogue_selector_t
 
struct  default_gemm_selector_config_t
 
struct  default_gemm_selector_t
 
struct  epilogue_policy_default
 Default epilogue policy for store C. More...
 
struct  epilogue_policy_quant_op
 Epilogue functor, specialized for quantization operator. More...
 
struct  epilogue_policy_tile_op
 Epilogue policy for tile_op + store C fusion. More...
 
struct  epilogue_policy_unaligned
 Epilogue policy for store unaligned C. More...
 
struct  epilogue_stream_k_t
 Is the epilogue functor specialized for stream_k. More...
 
class  epilogue_t
 Is the epilogue functor. More...
 
class  epilogue_t< epilogue_policy_default< arch_tag_ >, tile_shape_, mem_desc_c_t_, std::enable_if_t<((arch_tag_==gpu_arch::Xe))> >
 Is the epilogue functor specialized for epilogue_policy_default and Xe architecture. More...
 
class  epilogue_t< epilogue_policy_quant_op< dequant_op_t_, tile_op_t_, quant_op_t_, arch_tag_, dtype_dequant_ >, tile_shape_, mem_desc_c_t_, std::enable_if_t<(arch_tag_==gpu_arch::Xe)> >
 Is the epilogue functor specialized for epilogue_policy_quant_op and Xe architecture. More...
 
class  epilogue_t< epilogue_policy_tile_op< tile_op_t_, arch_tag_ >, tile_shape_, mem_desc_c_t_, std::enable_if_t<(arch_tag_==gpu_arch::Xe)> >
 Is the epilogue functor specialized for epilogue_policy_tile_op and Xe architecture. More...
 
class  epilogue_t< epilogue_policy_unaligned< arch_tag_ >, tile_shape_, mem_desc_c_t_, std::enable_if_t<((arch_tag_==gpu_arch::Xe))> >
 Is the epilogue functor specialized for epilogue_policy_default and Xe architecture. More...
 
struct  gemm
 
struct  gemm< gpu_arch::Xe >
 
class  gemm_selector_t
 Gemm selection functor. More...
 
class  gemm_selector_t< dtype_a, dtype_b, mem_layout_a, mem_layout_b, mem_space_a, mem_space_b, alignment_a, alignment_b, dtype_acc, tile_shape, k_stride, mma_engine::fpu, arch_tag, stages, sync_freq, std::enable_if_t< detail::check_2d_block_pitch_alignment< dtype_a, dtype_b, alignment_a, alignment_b, arch_tag >::value > >
 Selects 2d block && fpu based gemm. More...
 
class  gemm_selector_t< dtype_a, dtype_b, mem_layout_a, mem_layout_b, mem_space_a, mem_space_b, alignment_a, alignment_b, dtype_acc, tile_shape, k_stride, mma_engine::xmx, arch_tag, stages, sync_freq, std::enable_if_t< detail::check_2d_block_pitch_alignment< dtype_a, dtype_b, alignment_a, alignment_b, arch_tag >::value > >
 Selects 2d block && xmx based gemm. More...
 
class  gemm_selector_t< dtype_a, dtype_b, mem_layout_a, mem_layout_b, mem_space_a, mem_space_b, alignment_a, alignment_b, dtype_acc, tile_shape, k_stride, mma_engine::xmx, arch_tag, stages, sync_freq, std::enable_if_t<!detail::check_2d_block_pitch_alignment< dtype_a, dtype_b, alignment_a, alignment_b, arch_tag >::value > >
 Selects scatter && xmx based brgemm. More...
 
class  gemm_t
 Gemm functor. More...
 
class  gemm_t< compute_policy_default_fpu< compute_attr_, perf_tuning_knob_, arch_tag_ >, tile_shape_, mem_desc_a_t_, mem_desc_b_t_, pre_processing_t_, std::enable_if_t<(arch_tag_==gpu_arch::Xe)> >
 Is the gemm functor for Xe architecture and vector engine. More...
 
class  gemm_t< compute_policy_default_xmx< compute_attr_, perf_tuning_knob_, arch_tag_ >, tile_shape_, mem_desc_a_t_, mem_desc_b_t_, pre_processing_t_, std::enable_if_t<(arch_tag_==gpu_arch::Xe)> >
 Is the gemm functor for Xe architecture and matrix engine. More...
 
class  gemm_t< compute_policy_int4_dequantize_xmx< compute_attr_, perf_tuning_knob_, dtype_scale_, dtype_zero_pt_, dequant_s_, gpu_arch::Xe >, tile_shape_, mem_desc_a_t_, mem_desc_b_t_, pre_processing_t_ >
 Is the gemm functor for Xe architecture and matrix engine. More...
 
class  gemm_t< compute_policy_unaligned_xmx< compute_attr_, perf_tuning_knob_, arch_tag_ >, tile_shape_, mem_desc_a_t_, mem_desc_b_t_, pre_processing_t_, std::enable_if_t<(arch_tag_==gpu_arch::Xe)> >
 Is the gemm functor for unaligned input, Xe architecture and matrix engine. More...
 
class  global_reduce_t
 Cross group global reduction. More...
 
class  global_reduce_t< reduce_op::sum, tile_shape_acc_, tile_shape_cnt_, mem_desc_acc_t_, mem_desc_cnt_t_, 1, counter_size_, arch_tag_, std::enable_if_t<(arch_tag_==gpu_arch::Xe)> >
 Cross group global reduction. Specialized for num_group_reduction=1 and Xe architecture. More...
 
class  global_reduce_t< reduce_op::sum, tile_shape_acc_, tile_shape_cnt_, mem_desc_acc_t_, mem_desc_cnt_t_, num_group_reduction, counter_size, arch_tag_, std::enable_if_t<(arch_tag_==gpu_arch::Xe)> >
 Cross group global reduction. Specialized for reduce_op::sum and Xe architecture. More...
 
struct  group_reduce_t
 This is the group reduction. More...
 
struct  group_reduce_t< T, SZ, N, Op, 1, is_all_reduce, gpu_arch::Xe >
 
struct  group_reduce_t< T, SZ, N, Op, N_SG, is_all_reduce, gpu_arch::Xe >
 
struct  group_row_reduce_store_t
 This is the group row reduction(reduce_sum) + cooperative write out. More...
 
struct  group_row_reduce_store_t< dtype_acc, dtype_out, row_size, wg_size_x, 1, max_simd_len, gpu_arch::Xe >
 
struct  group_row_reduce_store_t< dtype_acc, dtype_out, row_size, wg_size_x, wg_size_y, max_simd_len, gpu_arch::Xe >
 
struct  ln_bwd_fused_op_arguments_t
 
struct  ln_bwd_fused_op_t
 
struct  ln_bwd_fused_op_t< ln_bwd_fused_kind::bias_dropout_resAdd_ln, dtype_in_, dtype_out_, dtype_acc_, layer_norm_attr_, gpu_arch::Xe >
 
struct  ln_bwd_fused_op_t< ln_bwd_fused_kind::ln_dropout, dtype_in_, dtype_out_, dtype_acc_, layer_norm_attr_, gpu_arch::Xe >
 
struct  ln_bwd_fused_op_t< ln_bwd_fused_kind::ln_dropout_gradAdd, dtype_in_, dtype_out_, dtype_acc_, layer_norm_attr_, gpu_arch::Xe >
 
struct  ln_bwd_fused_op_t< ln_fused_op_kind_, dtype_in_, dtype_out_, dtype_acc_, layer_norm_attr_, gpu_arch::Xe >
 
struct  ln_fwd_fused_op_arguments_t
 
struct  ln_fwd_fused_op_t
 
struct  ln_fwd_fused_op_t< ln_fused_op_kind_, dtype_in_, dtype_out_, dtype_acc_, layer_norm_attr_, gpu_arch::Xe >
 
struct  ln_fwd_fused_op_t< ln_fwd_fused_kind::bias_dropout_resAdd_ln, dtype_in_, dtype_out_, dtype_acc_, layer_norm_attr_, gpu_arch::Xe >
 
struct  ln_fwd_fused_op_t< ln_fwd_fused_kind::bias_rng_dropout_resAdd_ln, dtype_in_, dtype_out_, dtype_acc_, layer_norm_attr_, gpu_arch::Xe >
 
struct  ln_fwd_fused_op_t< ln_fwd_fused_kind::ln_dropout, dtype_in_, dtype_out_, dtype_acc_, layer_norm_attr_, gpu_arch::Xe >
 
struct  ln_fwd_fused_op_t< ln_fwd_fused_kind::ln_rng_dropout, dtype_in_, dtype_out_, dtype_acc_, layer_norm_attr_, gpu_arch::Xe >
 
struct  mask_gen_t
 
struct  perf_tuning_knob_t
 Fine-tune knobs for gemm. More...
 
struct  pre_processing_default_t
 Gemm default pre_processing functor. More...
 
class  pre_processing_default_t< tile_shape_, arch_tag, std::enable_if_t<(arch_tag==gpu_arch::Xe)> >
 gemm default pre_processing functor. Specialized for Xe architecture. More...
 
struct  pre_processing_matA_neg_filter_t
 Gemm pre_processing functor with applying relu op to matA. More...
 
class  pre_processing_matA_neg_filter_t< tile_shape_, arch_tag, std::enable_if_t<(arch_tag==gpu_arch::Xe)> >
 gemm pre_processing functor with applying relu op to matA. Specialized for Xe architecture. More...
 
struct  row_reduction_fused_op_t
 Additional Ops that can be fused with row reduction processing flow. More...
 
struct  row_reduction_fused_op_t< fused_op_kind_, dtype_in_, dtype_out_, dtype_acc_, reduction_attr_, gpu_arch::Xe >
 
struct  row_reduction_fused_op_t< reduction_fused_kind::bias_dropout_bwd, dtype_in_, dtype_out_, dtype_acc_, reduction_attr_, gpu_arch::Xe >
 
struct  row_reduction_fused_op_t< reduction_fused_kind::bias_gelu_w_bwd, dtype_in_, dtype_out_, dtype_acc_, reduction_attr_, gpu_arch::Xe >
 
struct  softmax_policy_bwd
 
struct  softmax_policy_fwd
 
class  softmax_t
 
class  softmax_t< softmax_policy_bwd< dtype_in_, dtype_acc_, gpu_arch::Xe >, tile_shape_ >
 
class  softmax_t< softmax_policy_fwd< dtype_acc_, gpu_arch::Xe >, tile_shape_ >
 
struct  tile_shape_t
 Workgroup level tile shape description. More...
 
struct  xetla_row_reduction_fused_op_arguments_t
 

Typedefs

using param_dict1_wg_t = default_param_t::template update_t< elem_t_t< tune_key::data_type_acc, float >, elem_t_t< tune_key::wg_tile_shape, shape< 256, 256 > >, elem_v_t< tune_key::wg_tile_k, 32UL, uint32_t >, elem_t_t< tune_key::sg_tile_shape, shape< 64, 32 > >, elem_v_t< tune_key::prefetch_distance, 3UL, uint32_t >, elem_v_t< tune_key::periodic_sync_interval, 8UL, uint32_t >, elem_t_t< tune_key::epilogue_policy, group::epilogue_policy_default< gpu_arch::Xe > > >
 

Typedef Documentation

◆ param_dict1_wg_t