GridwiseElementwiseLayernormWelfordVariance_mk_to_mk< InDataTypePointerTuple, XDataType, GammaDataType, BetaDataType, YDataType, AccDataType, XElementwiseOperation, YElementwiseOperation, InGrid2dDescTuple, GridDesc_M_K, BlockSize, MThreadClusterSize, KThreadClusterSize, MThreadSliceSize, KThreadSliceSize, XSrcVectorDim, XSrcVectorSize, GammaSrcVectorDim, GammaSrcVectorSize, BetaSrcVectorDim, BetaSrcVectorSize, YDstVectorDim, YDstVectorSize, SweepOnce > Struct Template Reference

GridwiseElementwiseLayernormWelfordVariance_mk_to_mk&lt; InDataTypePointerTuple, XDataType, GammaDataType, BetaDataType, YDataType, AccDataType, XElementwiseOperation, YElementwiseOperation, InGrid2dDescTuple, GridDesc_M_K, BlockSize, MThreadClusterSize, KThreadClusterSize, MThreadSliceSize, KThreadSliceSize, XSrcVectorDim, XSrcVectorSize, GammaSrcVectorDim, GammaSrcVectorSize, BetaSrcVectorDim, BetaSrcVectorSize, YDstVectorDim, YDstVectorSize, SweepOnce &gt; Struct Template Reference#

Composable Kernel: ck::GridwiseElementwiseLayernormWelfordVariance_mk_to_mk< InDataTypePointerTuple, XDataType, GammaDataType, BetaDataType, YDataType, AccDataType, XElementwiseOperation, YElementwiseOperation, InGrid2dDescTuple, GridDesc_M_K, BlockSize, MThreadClusterSize, KThreadClusterSize, MThreadSliceSize, KThreadSliceSize, XSrcVectorDim, XSrcVectorSize, GammaSrcVectorDim, GammaSrcVectorSize, BetaSrcVectorDim, BetaSrcVectorSize, YDstVectorDim, YDstVectorSize, SweepOnce > Struct Template Reference
Public Types | Static Public Member Functions | Static Public Attributes | List of all members
ck::GridwiseElementwiseLayernormWelfordVariance_mk_to_mk< InDataTypePointerTuple, XDataType, GammaDataType, BetaDataType, YDataType, AccDataType, XElementwiseOperation, YElementwiseOperation, InGrid2dDescTuple, GridDesc_M_K, BlockSize, MThreadClusterSize, KThreadClusterSize, MThreadSliceSize, KThreadSliceSize, XSrcVectorDim, XSrcVectorSize, GammaSrcVectorDim, GammaSrcVectorSize, BetaSrcVectorDim, BetaSrcVectorSize, YDstVectorDim, YDstVectorSize, SweepOnce > Struct Template Reference

#include <gridwise_elementwise_layernorm_welford_variance.hpp>

Public Types

using ThreadClusterLengths_M_K = Sequence<MThreadClusterSize, KThreadClusterSize>
using ThreadBufferDimAccessOrder
using ThreadClusterArrangeOrder
using ThreadReduceSrcDesc_M_K
using ThreadReduceDstDesc_M
using ThreadwiseWelford
using BlockwiseWelford

Static Public Member Functions

static __device__ int GetKPerThread (const GridDesc_M_K &x_grid_desc_m_k, int thread_k_cluster_id)
static __device__ void Run (const InGrid2dDescTuple in_grid_2d_desc_tuple, const GridDesc_M_K &x_grid_desc_m_k, const GridDesc_M_K &gamma_grid_desc_m_k, const GridDesc_M_K &beta_grid_desc_m_k, const GridDesc_M_K &y_grid_desc_m_k, index_t num_k_block_tile_iteration, AccDataType epsilon, const InDataTypePointerTuple p_in_global_tuple, XDataType *const __restrict__ p_x_lds_, const GammaDataType *const __restrict__ p_gamma_global, const BetaDataType *const __restrict__ p_beta_global, YDataType *const __restrict__ p_y_global, const XElementwiseOperation x_elementwise_op, const YElementwiseOperation y_elementwise_op)

Static Public Attributes

static constexpr index_t NumInput = InDataTypePointerTuple::Size()
static constexpr bool reorder_thread_cluster = (XSrcVectorDim == 0)
static constexpr auto thread_cluster_desc
static constexpr auto I0 = Number<0>{}
static constexpr auto I1 = Number<1>{}
static constexpr auto I2 = Number<2>{}
static constexpr index_t M_BlockTileSize = MThreadClusterSize * MThreadSliceSize
static constexpr index_t K_BlockTileSize = KThreadClusterSize * KThreadSliceSize
static constexpr index_t K_BlockTileStepSize = KThreadClusterSize * XSrcVectorSize
static constexpr auto XThreadBufferNumber = Number<KThreadSliceSize / XSrcVectorSize>{}
static constexpr auto GammaThreadBufferNumber = Number<KThreadSliceSize / GammaSrcVectorSize>{}
static constexpr auto BetaThreadBufferNumber = Number<KThreadSliceSize / BetaSrcVectorSize>{}
static constexpr auto YThreadBufferNumber = Number<KThreadSliceSize / YDstVectorSize>{}

Member Typedef Documentation

◆ BlockwiseWelford

template<typename InDataTypePointerTuple, typename XDataType, typename GammaDataType, typename BetaDataType, typename YDataType, typename AccDataType, typename XElementwiseOperation, typename YElementwiseOperation, typename InGrid2dDescTuple, typename GridDesc_M_K, index_t BlockSize, index_t MThreadClusterSize, index_t KThreadClusterSize, index_t MThreadSliceSize, index_t KThreadSliceSize, index_t XSrcVectorDim, index_t XSrcVectorSize, index_t GammaSrcVectorDim, index_t GammaSrcVectorSize, index_t BetaSrcVectorDim, index_t BetaSrcVectorSize, index_t YDstVectorDim, index_t YDstVectorSize, bool SweepOnce>
using ck::GridwiseElementwiseLayernormWelfordVariance_mk_to_mk< InDataTypePointerTuple, XDataType, GammaDataType, BetaDataType, YDataType, AccDataType, XElementwiseOperation, YElementwiseOperation, InGrid2dDescTuple, GridDesc_M_K, BlockSize, MThreadClusterSize, KThreadClusterSize, MThreadSliceSize, KThreadSliceSize, XSrcVectorDim, XSrcVectorSize, GammaSrcVectorDim, GammaSrcVectorSize, BetaSrcVectorDim, BetaSrcVectorSize, YDstVectorDim, YDstVectorSize, SweepOnce >::BlockwiseWelford
Initial value:
BlockwiseWelford<AccDataType,
BlockSize,
ThreadClusterLengths_M_K,
ThreadClusterArrangeOrder>
ck::GridwiseMultiblockWelfordFirstHalf::BlockwiseWelford
BlockwiseWelford< AccDataType, BlockSize, ThreadClusterLengths_M_K, ThreadClusterArrangeOrder, false > BlockwiseWelford
Definition gridwise_multiblock_welford_first_half.hpp:82
ck::GridwiseMultiblockWelfordFirstHalf::ThreadClusterArrangeOrder
typename conditional< reorder_thread_cluster, Sequence< 1, 0 >, Sequence< 0, 1 > >::type ThreadClusterArrangeOrder
Definition gridwise_multiblock_welford_first_half.hpp:68
ck::GridwiseMultiblockWelfordFirstHalf::ThreadClusterLengths_M_K
Sequence< MThreadClusterSize, KThreadClusterSize > ThreadClusterLengths_M_K
Definition gridwise_multiblock_welford_first_half.hpp:63

◆ ThreadBufferDimAccessOrder

template<typename InDataTypePointerTuple, typename XDataType, typename GammaDataType, typename BetaDataType, typename YDataType, typename AccDataType, typename XElementwiseOperation, typename YElementwiseOperation, typename InGrid2dDescTuple, typename GridDesc_M_K, index_t BlockSize, index_t MThreadClusterSize, index_t KThreadClusterSize, index_t MThreadSliceSize, index_t KThreadSliceSize, index_t XSrcVectorDim, index_t XSrcVectorSize, index_t GammaSrcVectorDim, index_t GammaSrcVectorSize, index_t BetaSrcVectorDim, index_t BetaSrcVectorSize, index_t YDstVectorDim, index_t YDstVectorSize, bool SweepOnce>
using ck::GridwiseElementwiseLayernormWelfordVariance_mk_to_mk< InDataTypePointerTuple, XDataType, GammaDataType, BetaDataType, YDataType, AccDataType, XElementwiseOperation, YElementwiseOperation, InGrid2dDescTuple, GridDesc_M_K, BlockSize, MThreadClusterSize, KThreadClusterSize, MThreadSliceSize, KThreadSliceSize, XSrcVectorDim, XSrcVectorSize, GammaSrcVectorDim, GammaSrcVectorSize, BetaSrcVectorDim, BetaSrcVectorSize, YDstVectorDim, YDstVectorSize, SweepOnce >::ThreadBufferDimAccessOrder
Initial value:
typename conditional<reorder_thread_cluster, Sequence<1, 0>, Sequence<0, 1>>::type
ck::Sequence
Definition utility/sequence.hpp:43
ck::conditional
Definition utility/functional.hpp:100

◆ ThreadClusterArrangeOrder

template<typename InDataTypePointerTuple, typename XDataType, typename GammaDataType, typename BetaDataType, typename YDataType, typename AccDataType, typename XElementwiseOperation, typename YElementwiseOperation, typename InGrid2dDescTuple, typename GridDesc_M_K, index_t BlockSize, index_t MThreadClusterSize, index_t KThreadClusterSize, index_t MThreadSliceSize, index_t KThreadSliceSize, index_t XSrcVectorDim, index_t XSrcVectorSize, index_t GammaSrcVectorDim, index_t GammaSrcVectorSize, index_t BetaSrcVectorDim, index_t BetaSrcVectorSize, index_t YDstVectorDim, index_t YDstVectorSize, bool SweepOnce>
using ck::GridwiseElementwiseLayernormWelfordVariance_mk_to_mk< InDataTypePointerTuple, XDataType, GammaDataType, BetaDataType, YDataType, AccDataType, XElementwiseOperation, YElementwiseOperation, InGrid2dDescTuple, GridDesc_M_K, BlockSize, MThreadClusterSize, KThreadClusterSize, MThreadSliceSize, KThreadSliceSize, XSrcVectorDim, XSrcVectorSize, GammaSrcVectorDim, GammaSrcVectorSize, BetaSrcVectorDim, BetaSrcVectorSize, YDstVectorDim, YDstVectorSize, SweepOnce >::ThreadClusterArrangeOrder
Initial value:
typename conditional<reorder_thread_cluster, Sequence<1, 0>, Sequence<0, 1>>::type

◆ ThreadClusterLengths_M_K

template<typename InDataTypePointerTuple, typename XDataType, typename GammaDataType, typename BetaDataType, typename YDataType, typename AccDataType, typename XElementwiseOperation, typename YElementwiseOperation, typename InGrid2dDescTuple, typename GridDesc_M_K, index_t BlockSize, index_t MThreadClusterSize, index_t KThreadClusterSize, index_t MThreadSliceSize, index_t KThreadSliceSize, index_t XSrcVectorDim, index_t XSrcVectorSize, index_t GammaSrcVectorDim, index_t GammaSrcVectorSize, index_t BetaSrcVectorDim, index_t BetaSrcVectorSize, index_t YDstVectorDim, index_t YDstVectorSize, bool SweepOnce>
using ck::GridwiseElementwiseLayernormWelfordVariance_mk_to_mk< InDataTypePointerTuple, XDataType, GammaDataType, BetaDataType, YDataType, AccDataType, XElementwiseOperation, YElementwiseOperation, InGrid2dDescTuple, GridDesc_M_K, BlockSize, MThreadClusterSize, KThreadClusterSize, MThreadSliceSize, KThreadSliceSize, XSrcVectorDim, XSrcVectorSize, GammaSrcVectorDim, GammaSrcVectorSize, BetaSrcVectorDim, BetaSrcVectorSize, YDstVectorDim, YDstVectorSize, SweepOnce >::ThreadClusterLengths_M_K = Sequence<MThreadClusterSize, KThreadClusterSize>

◆ ThreadReduceDstDesc_M

template<typename InDataTypePointerTuple, typename XDataType, typename GammaDataType, typename BetaDataType, typename YDataType, typename AccDataType, typename XElementwiseOperation, typename YElementwiseOperation, typename InGrid2dDescTuple, typename GridDesc_M_K, index_t BlockSize, index_t MThreadClusterSize, index_t KThreadClusterSize, index_t MThreadSliceSize, index_t KThreadSliceSize, index_t XSrcVectorDim, index_t XSrcVectorSize, index_t GammaSrcVectorDim, index_t GammaSrcVectorSize, index_t BetaSrcVectorDim, index_t BetaSrcVectorSize, index_t YDstVectorDim, index_t YDstVectorSize, bool SweepOnce>
using ck::GridwiseElementwiseLayernormWelfordVariance_mk_to_mk< InDataTypePointerTuple, XDataType, GammaDataType, BetaDataType, YDataType, AccDataType, XElementwiseOperation, YElementwiseOperation, InGrid2dDescTuple, GridDesc_M_K, BlockSize, MThreadClusterSize, KThreadClusterSize, MThreadSliceSize, KThreadSliceSize, XSrcVectorDim, XSrcVectorSize, GammaSrcVectorDim, GammaSrcVectorSize, BetaSrcVectorDim, BetaSrcVectorSize, YDstVectorDim, YDstVectorSize, SweepOnce >::ThreadReduceDstDesc_M
Initial value:
decltype(make_naive_tensor_descriptor_packed(make_tuple(Number<MThreadSliceSize>{})))
ck::Number
integral_constant< index_t, N > Number
Definition number.hpp:12
ck::make_naive_tensor_descriptor_packed
__host__ __device__ constexpr auto make_naive_tensor_descriptor_packed(const Tuple< Lengths... > &lengths)
Definition tensor_descriptor_helper.hpp:101
ck::make_tuple
__host__ __device__ constexpr auto make_tuple(Xs &&... xs)
Definition utility/tuple.hpp:211

◆ ThreadReduceSrcDesc_M_K

template<typename InDataTypePointerTuple, typename XDataType, typename GammaDataType, typename BetaDataType, typename YDataType, typename AccDataType, typename XElementwiseOperation, typename YElementwiseOperation, typename InGrid2dDescTuple, typename GridDesc_M_K, index_t BlockSize, index_t MThreadClusterSize, index_t KThreadClusterSize, index_t MThreadSliceSize, index_t KThreadSliceSize, index_t XSrcVectorDim, index_t XSrcVectorSize, index_t GammaSrcVectorDim, index_t GammaSrcVectorSize, index_t BetaSrcVectorDim, index_t BetaSrcVectorSize, index_t YDstVectorDim, index_t YDstVectorSize, bool SweepOnce>
using ck::GridwiseElementwiseLayernormWelfordVariance_mk_to_mk< InDataTypePointerTuple, XDataType, GammaDataType, BetaDataType, YDataType, AccDataType, XElementwiseOperation, YElementwiseOperation, InGrid2dDescTuple, GridDesc_M_K, BlockSize, MThreadClusterSize, KThreadClusterSize, MThreadSliceSize, KThreadSliceSize, XSrcVectorDim, XSrcVectorSize, GammaSrcVectorDim, GammaSrcVectorSize, BetaSrcVectorDim, BetaSrcVectorSize, YDstVectorDim, YDstVectorSize, SweepOnce >::ThreadReduceSrcDesc_M_K
Initial value:
decltype(make_naive_tensor_descriptor_packed(
make_tuple(Number<MThreadSliceSize>{}, Number<XSrcVectorSize>{})))

◆ ThreadwiseWelford

template<typename InDataTypePointerTuple, typename XDataType, typename GammaDataType, typename BetaDataType, typename YDataType, typename AccDataType, typename XElementwiseOperation, typename YElementwiseOperation, typename InGrid2dDescTuple, typename GridDesc_M_K, index_t BlockSize, index_t MThreadClusterSize, index_t KThreadClusterSize, index_t MThreadSliceSize, index_t KThreadSliceSize, index_t XSrcVectorDim, index_t XSrcVectorSize, index_t GammaSrcVectorDim, index_t GammaSrcVectorSize, index_t BetaSrcVectorDim, index_t BetaSrcVectorSize, index_t YDstVectorDim, index_t YDstVectorSize, bool SweepOnce>
using ck::GridwiseElementwiseLayernormWelfordVariance_mk_to_mk< InDataTypePointerTuple, XDataType, GammaDataType, BetaDataType, YDataType, AccDataType, XElementwiseOperation, YElementwiseOperation, InGrid2dDescTuple, GridDesc_M_K, BlockSize, MThreadClusterSize, KThreadClusterSize, MThreadSliceSize, KThreadSliceSize, XSrcVectorDim, XSrcVectorSize, GammaSrcVectorDim, GammaSrcVectorSize, BetaSrcVectorDim, BetaSrcVectorSize, YDstVectorDim, YDstVectorSize, SweepOnce >::ThreadwiseWelford
Initial value:
ThreadwiseWelford<AccDataType, ThreadReduceSrcDesc_M_K, ThreadReduceDstDesc_M>
ck::GridwiseMultiblockWelfordFirstHalf::ThreadwiseWelford
ThreadwiseWelford< AccDataType, ThreadReduceSrcDesc_M_K, ThreadReduceDstDesc_M > ThreadwiseWelford
Definition gridwise_multiblock_welford_first_half.hpp:79

Member Function Documentation

◆ GetKPerThread()

template<typename InDataTypePointerTuple, typename XDataType, typename GammaDataType, typename BetaDataType, typename YDataType, typename AccDataType, typename XElementwiseOperation, typename YElementwiseOperation, typename InGrid2dDescTuple, typename GridDesc_M_K, index_t BlockSize, index_t MThreadClusterSize, index_t KThreadClusterSize, index_t MThreadSliceSize, index_t KThreadSliceSize, index_t XSrcVectorDim, index_t XSrcVectorSize, index_t GammaSrcVectorDim, index_t GammaSrcVectorSize, index_t BetaSrcVectorDim, index_t BetaSrcVectorSize, index_t YDstVectorDim, index_t YDstVectorSize, bool SweepOnce>
__device__ int ck::GridwiseElementwiseLayernormWelfordVariance_mk_to_mk< InDataTypePointerTuple, XDataType, GammaDataType, BetaDataType, YDataType, AccDataType, XElementwiseOperation, YElementwiseOperation, InGrid2dDescTuple, GridDesc_M_K, BlockSize, MThreadClusterSize, KThreadClusterSize, MThreadSliceSize, KThreadSliceSize, XSrcVectorDim, XSrcVectorSize, GammaSrcVectorDim, GammaSrcVectorSize, BetaSrcVectorDim, BetaSrcVectorSize, YDstVectorDim, YDstVectorSize, SweepOnce >::GetKPerThread ( const GridDesc_M_K & x_grid_desc_m_k,
int thread_k_cluster_id )
inlinestatic

◆ Run()

template<typename InDataTypePointerTuple, typename XDataType, typename GammaDataType, typename BetaDataType, typename YDataType, typename AccDataType, typename XElementwiseOperation, typename YElementwiseOperation, typename InGrid2dDescTuple, typename GridDesc_M_K, index_t BlockSize, index_t MThreadClusterSize, index_t KThreadClusterSize, index_t MThreadSliceSize, index_t KThreadSliceSize, index_t XSrcVectorDim, index_t XSrcVectorSize, index_t GammaSrcVectorDim, index_t GammaSrcVectorSize, index_t BetaSrcVectorDim, index_t BetaSrcVectorSize, index_t YDstVectorDim, index_t YDstVectorSize, bool SweepOnce>
__device__ void ck::GridwiseElementwiseLayernormWelfordVariance_mk_to_mk< InDataTypePointerTuple, XDataType, GammaDataType, BetaDataType, YDataType, AccDataType, XElementwiseOperation, YElementwiseOperation, InGrid2dDescTuple, GridDesc_M_K, BlockSize, MThreadClusterSize, KThreadClusterSize, MThreadSliceSize, KThreadSliceSize, XSrcVectorDim, XSrcVectorSize, GammaSrcVectorDim, GammaSrcVectorSize, BetaSrcVectorDim, BetaSrcVectorSize, YDstVectorDim, YDstVectorSize, SweepOnce >::Run ( const InGrid2dDescTuple in_grid_2d_desc_tuple,
const GridDesc_M_K & x_grid_desc_m_k,
const GridDesc_M_K & gamma_grid_desc_m_k,
const GridDesc_M_K & beta_grid_desc_m_k,
const GridDesc_M_K & y_grid_desc_m_k,
index_t num_k_block_tile_iteration,
AccDataType epsilon,
const InDataTypePointerTuple p_in_global_tuple,
XDataType *const __restrict__ p_x_lds_,
const GammaDataType *const __restrict__ p_gamma_global,
const BetaDataType *const __restrict__ p_beta_global,
YDataType *const __restrict__ p_y_global,
const XElementwiseOperation x_elementwise_op,
const YElementwiseOperation y_elementwise_op )
inlinestatic

Member Data Documentation

◆ BetaThreadBufferNumber

template<typename InDataTypePointerTuple, typename XDataType, typename GammaDataType, typename BetaDataType, typename YDataType, typename AccDataType, typename XElementwiseOperation, typename YElementwiseOperation, typename InGrid2dDescTuple, typename GridDesc_M_K, index_t BlockSize, index_t MThreadClusterSize, index_t KThreadClusterSize, index_t MThreadSliceSize, index_t KThreadSliceSize, index_t XSrcVectorDim, index_t XSrcVectorSize, index_t GammaSrcVectorDim, index_t GammaSrcVectorSize, index_t BetaSrcVectorDim, index_t BetaSrcVectorSize, index_t YDstVectorDim, index_t YDstVectorSize, bool SweepOnce>
auto ck::GridwiseElementwiseLayernormWelfordVariance_mk_to_mk< InDataTypePointerTuple, XDataType, GammaDataType, BetaDataType, YDataType, AccDataType, XElementwiseOperation, YElementwiseOperation, InGrid2dDescTuple, GridDesc_M_K, BlockSize, MThreadClusterSize, KThreadClusterSize, MThreadSliceSize, KThreadSliceSize, XSrcVectorDim, XSrcVectorSize, GammaSrcVectorDim, GammaSrcVectorSize, BetaSrcVectorDim, BetaSrcVectorSize, YDstVectorDim, YDstVectorSize, SweepOnce >::BetaThreadBufferNumber = Number<KThreadSliceSize / BetaSrcVectorSize>{}
staticconstexpr

◆ GammaThreadBufferNumber

template<typename InDataTypePointerTuple, typename XDataType, typename GammaDataType, typename BetaDataType, typename YDataType, typename AccDataType, typename XElementwiseOperation, typename YElementwiseOperation, typename InGrid2dDescTuple, typename GridDesc_M_K, index_t BlockSize, index_t MThreadClusterSize, index_t KThreadClusterSize, index_t MThreadSliceSize, index_t KThreadSliceSize, index_t XSrcVectorDim, index_t XSrcVectorSize, index_t GammaSrcVectorDim, index_t GammaSrcVectorSize, index_t BetaSrcVectorDim, index_t BetaSrcVectorSize, index_t YDstVectorDim, index_t YDstVectorSize, bool SweepOnce>
auto ck::GridwiseElementwiseLayernormWelfordVariance_mk_to_mk< InDataTypePointerTuple, XDataType, GammaDataType, BetaDataType, YDataType, AccDataType, XElementwiseOperation, YElementwiseOperation, InGrid2dDescTuple, GridDesc_M_K, BlockSize, MThreadClusterSize, KThreadClusterSize, MThreadSliceSize, KThreadSliceSize, XSrcVectorDim, XSrcVectorSize, GammaSrcVectorDim, GammaSrcVectorSize, BetaSrcVectorDim, BetaSrcVectorSize, YDstVectorDim, YDstVectorSize, SweepOnce >::GammaThreadBufferNumber = Number<KThreadSliceSize / GammaSrcVectorSize>{}
staticconstexpr

◆ I0

template<typename InDataTypePointerTuple, typename XDataType, typename GammaDataType, typename BetaDataType, typename YDataType, typename AccDataType, typename XElementwiseOperation, typename YElementwiseOperation, typename InGrid2dDescTuple, typename GridDesc_M_K, index_t BlockSize, index_t MThreadClusterSize, index_t KThreadClusterSize, index_t MThreadSliceSize, index_t KThreadSliceSize, index_t XSrcVectorDim, index_t XSrcVectorSize, index_t GammaSrcVectorDim, index_t GammaSrcVectorSize, index_t BetaSrcVectorDim, index_t BetaSrcVectorSize, index_t YDstVectorDim, index_t YDstVectorSize, bool SweepOnce>
auto ck::GridwiseElementwiseLayernormWelfordVariance_mk_to_mk< InDataTypePointerTuple, XDataType, GammaDataType, BetaDataType, YDataType, AccDataType, XElementwiseOperation, YElementwiseOperation, InGrid2dDescTuple, GridDesc_M_K, BlockSize, MThreadClusterSize, KThreadClusterSize, MThreadSliceSize, KThreadSliceSize, XSrcVectorDim, XSrcVectorSize, GammaSrcVectorDim, GammaSrcVectorSize, BetaSrcVectorDim, BetaSrcVectorSize, YDstVectorDim, YDstVectorSize, SweepOnce >::I0 = Number<0>{}
staticconstexpr

◆ I1

template<typename InDataTypePointerTuple, typename XDataType, typename GammaDataType, typename BetaDataType, typename YDataType, typename AccDataType, typename XElementwiseOperation, typename YElementwiseOperation, typename InGrid2dDescTuple, typename GridDesc_M_K, index_t BlockSize, index_t MThreadClusterSize, index_t KThreadClusterSize, index_t MThreadSliceSize, index_t KThreadSliceSize, index_t XSrcVectorDim, index_t XSrcVectorSize, index_t GammaSrcVectorDim, index_t GammaSrcVectorSize, index_t BetaSrcVectorDim, index_t BetaSrcVectorSize, index_t YDstVectorDim, index_t YDstVectorSize, bool SweepOnce>
auto ck::GridwiseElementwiseLayernormWelfordVariance_mk_to_mk< InDataTypePointerTuple, XDataType, GammaDataType, BetaDataType, YDataType, AccDataType, XElementwiseOperation, YElementwiseOperation, InGrid2dDescTuple, GridDesc_M_K, BlockSize, MThreadClusterSize, KThreadClusterSize, MThreadSliceSize, KThreadSliceSize, XSrcVectorDim, XSrcVectorSize, GammaSrcVectorDim, GammaSrcVectorSize, BetaSrcVectorDim, BetaSrcVectorSize, YDstVectorDim, YDstVectorSize, SweepOnce >::I1 = Number<1>{}
staticconstexpr

◆ I2

template<typename InDataTypePointerTuple, typename XDataType, typename GammaDataType, typename BetaDataType, typename YDataType, typename AccDataType, typename XElementwiseOperation, typename YElementwiseOperation, typename InGrid2dDescTuple, typename GridDesc_M_K, index_t BlockSize, index_t MThreadClusterSize, index_t KThreadClusterSize, index_t MThreadSliceSize, index_t KThreadSliceSize, index_t XSrcVectorDim, index_t XSrcVectorSize, index_t GammaSrcVectorDim, index_t GammaSrcVectorSize, index_t BetaSrcVectorDim, index_t BetaSrcVectorSize, index_t YDstVectorDim, index_t YDstVectorSize, bool SweepOnce>
auto ck::GridwiseElementwiseLayernormWelfordVariance_mk_to_mk< InDataTypePointerTuple, XDataType, GammaDataType, BetaDataType, YDataType, AccDataType, XElementwiseOperation, YElementwiseOperation, InGrid2dDescTuple, GridDesc_M_K, BlockSize, MThreadClusterSize, KThreadClusterSize, MThreadSliceSize, KThreadSliceSize, XSrcVectorDim, XSrcVectorSize, GammaSrcVectorDim, GammaSrcVectorSize, BetaSrcVectorDim, BetaSrcVectorSize, YDstVectorDim, YDstVectorSize, SweepOnce >::I2 = Number<2>{}
staticconstexpr

◆ K_BlockTileSize

template<typename InDataTypePointerTuple, typename XDataType, typename GammaDataType, typename BetaDataType, typename YDataType, typename AccDataType, typename XElementwiseOperation, typename YElementwiseOperation, typename InGrid2dDescTuple, typename GridDesc_M_K, index_t BlockSize, index_t MThreadClusterSize, index_t KThreadClusterSize, index_t MThreadSliceSize, index_t KThreadSliceSize, index_t XSrcVectorDim, index_t XSrcVectorSize, index_t GammaSrcVectorDim, index_t GammaSrcVectorSize, index_t BetaSrcVectorDim, index_t BetaSrcVectorSize, index_t YDstVectorDim, index_t YDstVectorSize, bool SweepOnce>
index_t ck::GridwiseElementwiseLayernormWelfordVariance_mk_to_mk< InDataTypePointerTuple, XDataType, GammaDataType, BetaDataType, YDataType, AccDataType, XElementwiseOperation, YElementwiseOperation, InGrid2dDescTuple, GridDesc_M_K, BlockSize, MThreadClusterSize, KThreadClusterSize, MThreadSliceSize, KThreadSliceSize, XSrcVectorDim, XSrcVectorSize, GammaSrcVectorDim, GammaSrcVectorSize, BetaSrcVectorDim, BetaSrcVectorSize, YDstVectorDim, YDstVectorSize, SweepOnce >::K_BlockTileSize = KThreadClusterSize * KThreadSliceSize
staticconstexpr

◆ K_BlockTileStepSize

template<typename InDataTypePointerTuple, typename XDataType, typename GammaDataType, typename BetaDataType, typename YDataType, typename AccDataType, typename XElementwiseOperation, typename YElementwiseOperation, typename InGrid2dDescTuple, typename GridDesc_M_K, index_t BlockSize, index_t MThreadClusterSize, index_t KThreadClusterSize, index_t MThreadSliceSize, index_t KThreadSliceSize, index_t XSrcVectorDim, index_t XSrcVectorSize, index_t GammaSrcVectorDim, index_t GammaSrcVectorSize, index_t BetaSrcVectorDim, index_t BetaSrcVectorSize, index_t YDstVectorDim, index_t YDstVectorSize, bool SweepOnce>
index_t ck::GridwiseElementwiseLayernormWelfordVariance_mk_to_mk< InDataTypePointerTuple, XDataType, GammaDataType, BetaDataType, YDataType, AccDataType, XElementwiseOperation, YElementwiseOperation, InGrid2dDescTuple, GridDesc_M_K, BlockSize, MThreadClusterSize, KThreadClusterSize, MThreadSliceSize, KThreadSliceSize, XSrcVectorDim, XSrcVectorSize, GammaSrcVectorDim, GammaSrcVectorSize, BetaSrcVectorDim, BetaSrcVectorSize, YDstVectorDim, YDstVectorSize, SweepOnce >::K_BlockTileStepSize = KThreadClusterSize * XSrcVectorSize
staticconstexpr

◆ M_BlockTileSize

template<typename InDataTypePointerTuple, typename XDataType, typename GammaDataType, typename BetaDataType, typename YDataType, typename AccDataType, typename XElementwiseOperation, typename YElementwiseOperation, typename InGrid2dDescTuple, typename GridDesc_M_K, index_t BlockSize, index_t MThreadClusterSize, index_t KThreadClusterSize, index_t MThreadSliceSize, index_t KThreadSliceSize, index_t XSrcVectorDim, index_t XSrcVectorSize, index_t GammaSrcVectorDim, index_t GammaSrcVectorSize, index_t BetaSrcVectorDim, index_t BetaSrcVectorSize, index_t YDstVectorDim, index_t YDstVectorSize, bool SweepOnce>
index_t ck::GridwiseElementwiseLayernormWelfordVariance_mk_to_mk< InDataTypePointerTuple, XDataType, GammaDataType, BetaDataType, YDataType, AccDataType, XElementwiseOperation, YElementwiseOperation, InGrid2dDescTuple, GridDesc_M_K, BlockSize, MThreadClusterSize, KThreadClusterSize, MThreadSliceSize, KThreadSliceSize, XSrcVectorDim, XSrcVectorSize, GammaSrcVectorDim, GammaSrcVectorSize, BetaSrcVectorDim, BetaSrcVectorSize, YDstVectorDim, YDstVectorSize, SweepOnce >::M_BlockTileSize = MThreadClusterSize * MThreadSliceSize
staticconstexpr

◆ NumInput

template<typename InDataTypePointerTuple, typename XDataType, typename GammaDataType, typename BetaDataType, typename YDataType, typename AccDataType, typename XElementwiseOperation, typename YElementwiseOperation, typename InGrid2dDescTuple, typename GridDesc_M_K, index_t BlockSize, index_t MThreadClusterSize, index_t KThreadClusterSize, index_t MThreadSliceSize, index_t KThreadSliceSize, index_t XSrcVectorDim, index_t XSrcVectorSize, index_t GammaSrcVectorDim, index_t GammaSrcVectorSize, index_t BetaSrcVectorDim, index_t BetaSrcVectorSize, index_t YDstVectorDim, index_t YDstVectorSize, bool SweepOnce>
index_t ck::GridwiseElementwiseLayernormWelfordVariance_mk_to_mk< InDataTypePointerTuple, XDataType, GammaDataType, BetaDataType, YDataType, AccDataType, XElementwiseOperation, YElementwiseOperation, InGrid2dDescTuple, GridDesc_M_K, BlockSize, MThreadClusterSize, KThreadClusterSize, MThreadSliceSize, KThreadSliceSize, XSrcVectorDim, XSrcVectorSize, GammaSrcVectorDim, GammaSrcVectorSize, BetaSrcVectorDim, BetaSrcVectorSize, YDstVectorDim, YDstVectorSize, SweepOnce >::NumInput = InDataTypePointerTuple::Size()
staticconstexpr

◆ reorder_thread_cluster

template<typename InDataTypePointerTuple, typename XDataType, typename GammaDataType, typename BetaDataType, typename YDataType, typename AccDataType, typename XElementwiseOperation, typename YElementwiseOperation, typename InGrid2dDescTuple, typename GridDesc_M_K, index_t BlockSize, index_t MThreadClusterSize, index_t KThreadClusterSize, index_t MThreadSliceSize, index_t KThreadSliceSize, index_t XSrcVectorDim, index_t XSrcVectorSize, index_t GammaSrcVectorDim, index_t GammaSrcVectorSize, index_t BetaSrcVectorDim, index_t BetaSrcVectorSize, index_t YDstVectorDim, index_t YDstVectorSize, bool SweepOnce>
bool ck::GridwiseElementwiseLayernormWelfordVariance_mk_to_mk< InDataTypePointerTuple, XDataType, GammaDataType, BetaDataType, YDataType, AccDataType, XElementwiseOperation, YElementwiseOperation, InGrid2dDescTuple, GridDesc_M_K, BlockSize, MThreadClusterSize, KThreadClusterSize, MThreadSliceSize, KThreadSliceSize, XSrcVectorDim, XSrcVectorSize, GammaSrcVectorDim, GammaSrcVectorSize, BetaSrcVectorDim, BetaSrcVectorSize, YDstVectorDim, YDstVectorSize, SweepOnce >::reorder_thread_cluster = (XSrcVectorDim == 0)
staticconstexpr

◆ thread_cluster_desc

template<typename InDataTypePointerTuple, typename XDataType, typename GammaDataType, typename BetaDataType, typename YDataType, typename AccDataType, typename XElementwiseOperation, typename YElementwiseOperation, typename InGrid2dDescTuple, typename GridDesc_M_K, index_t BlockSize, index_t MThreadClusterSize, index_t KThreadClusterSize, index_t MThreadSliceSize, index_t KThreadSliceSize, index_t XSrcVectorDim, index_t XSrcVectorSize, index_t GammaSrcVectorDim, index_t GammaSrcVectorSize, index_t BetaSrcVectorDim, index_t BetaSrcVectorSize, index_t YDstVectorDim, index_t YDstVectorSize, bool SweepOnce>
auto ck::GridwiseElementwiseLayernormWelfordVariance_mk_to_mk< InDataTypePointerTuple, XDataType, GammaDataType, BetaDataType, YDataType, AccDataType, XElementwiseOperation, YElementwiseOperation, InGrid2dDescTuple, GridDesc_M_K, BlockSize, MThreadClusterSize, KThreadClusterSize, MThreadSliceSize, KThreadSliceSize, XSrcVectorDim, XSrcVectorSize, GammaSrcVectorDim, GammaSrcVectorSize, BetaSrcVectorDim, BetaSrcVectorSize, YDstVectorDim, YDstVectorSize, SweepOnce >::thread_cluster_desc
staticconstexpr
Initial value:
=
make_cluster_descriptor(ThreadClusterLengths_M_K{}, ThreadClusterArrangeOrder{})
ck::make_cluster_descriptor
__host__ __device__ constexpr auto make_cluster_descriptor(const Lengths &lengths, ArrangeOrder order=typename arithmetic_sequence_gen< 0, Lengths::Size(), 1 >::type{})
Definition tensor_description/cluster_descriptor.hpp:13
ck::GridwiseElementwiseLayernormWelfordVariance_mk_to_mk::ThreadClusterLengths_M_K
Sequence< MThreadClusterSize, KThreadClusterSize > ThreadClusterLengths_M_K
Definition gridwise_elementwise_layernorm_welford_variance.hpp:55
ck::GridwiseElementwiseLayernormWelfordVariance_mk_to_mk::ThreadClusterArrangeOrder
typename conditional< reorder_thread_cluster, Sequence< 1, 0 >, Sequence< 0, 1 > >::type ThreadClusterArrangeOrder
Definition gridwise_elementwise_layernorm_welford_variance.hpp:60

◆ XThreadBufferNumber

template<typename InDataTypePointerTuple, typename XDataType, typename GammaDataType, typename BetaDataType, typename YDataType, typename AccDataType, typename XElementwiseOperation, typename YElementwiseOperation, typename InGrid2dDescTuple, typename GridDesc_M_K, index_t BlockSize, index_t MThreadClusterSize, index_t KThreadClusterSize, index_t MThreadSliceSize, index_t KThreadSliceSize, index_t XSrcVectorDim, index_t XSrcVectorSize, index_t GammaSrcVectorDim, index_t GammaSrcVectorSize, index_t BetaSrcVectorDim, index_t BetaSrcVectorSize, index_t YDstVectorDim, index_t YDstVectorSize, bool SweepOnce>
auto ck::GridwiseElementwiseLayernormWelfordVariance_mk_to_mk< InDataTypePointerTuple, XDataType, GammaDataType, BetaDataType, YDataType, AccDataType, XElementwiseOperation, YElementwiseOperation, InGrid2dDescTuple, GridDesc_M_K, BlockSize, MThreadClusterSize, KThreadClusterSize, MThreadSliceSize, KThreadSliceSize, XSrcVectorDim, XSrcVectorSize, GammaSrcVectorDim, GammaSrcVectorSize, BetaSrcVectorDim, BetaSrcVectorSize, YDstVectorDim, YDstVectorSize, SweepOnce >::XThreadBufferNumber = Number<KThreadSliceSize / XSrcVectorSize>{}
staticconstexpr

◆ YThreadBufferNumber

template<typename InDataTypePointerTuple, typename XDataType, typename GammaDataType, typename BetaDataType, typename YDataType, typename AccDataType, typename XElementwiseOperation, typename YElementwiseOperation, typename InGrid2dDescTuple, typename GridDesc_M_K, index_t BlockSize, index_t MThreadClusterSize, index_t KThreadClusterSize, index_t MThreadSliceSize, index_t KThreadSliceSize, index_t XSrcVectorDim, index_t XSrcVectorSize, index_t GammaSrcVectorDim, index_t GammaSrcVectorSize, index_t BetaSrcVectorDim, index_t BetaSrcVectorSize, index_t YDstVectorDim, index_t YDstVectorSize, bool SweepOnce>
auto ck::GridwiseElementwiseLayernormWelfordVariance_mk_to_mk< InDataTypePointerTuple, XDataType, GammaDataType, BetaDataType, YDataType, AccDataType, XElementwiseOperation, YElementwiseOperation, InGrid2dDescTuple, GridDesc_M_K, BlockSize, MThreadClusterSize, KThreadClusterSize, MThreadSliceSize, KThreadSliceSize, XSrcVectorDim, XSrcVectorSize, GammaSrcVectorDim, GammaSrcVectorSize, BetaSrcVectorDim, BetaSrcVectorSize, YDstVectorDim, YDstVectorSize, SweepOnce >::YThreadBufferNumber = Number<KThreadSliceSize / YDstVectorSize>{}
staticconstexpr
The documentation for this struct was generated from the following file: