Eigen::TensorSycl::internal::TensorContractionKernel< OutScalar, LhsScalar, RhsScalar, OutAccessor, LhsMapper, RhsMapper, StorageIndex, Properties, TripleDim, Vectorizable, input_mapper_properties, IsFinal, contraction_tp >::TiledMemory Struct Reference

TiledMemory: contains required memory pointer for loading each tile of the TensorContraction panel from global memory to local/private memory when local/no_local algorithm used. More...

#include <TensorContractionSycl.h>

Public Member Functions
template<contraction_type tp = contraction_tp>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE	TiledMemory (const ThreadProperties< StorageIndex > &, local_ptr, typename ::Eigen::internal::enable_if< tp==contraction_type::no_local >::type *=0)
template<contraction_type tp = contraction_tp>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE	TiledMemory (const ThreadProperties< StorageIndex > &thread_properties, local_ptr block_start_ptr, typename ::Eigen::internal::enable_if< tp==contraction_type::local >::type *=0)

Public Attributes
MemHolder< contraction_tp, Properties::WorkLoadPerThreadM *Properties::TileSizeDimK >	lhs_scratch_extract
MemHolder< contraction_tp, Properties::WorkLoadPerThreadN *Properties::TileSizeDimK >	rhs_scratch_extract
tile_ptr	lhs_scratch_ptr_compute
tile_ptr	rhs_scratch_ptr_compute
const std::pair< StorageIndex, StorageIndex >	lhs_extract_index
const std::pair< StorageIndex, StorageIndex >	rhs_extract_index

Detailed Description

template<typename OutScalar, typename LhsScalar, typename RhsScalar, typename OutAccessor, typename LhsMapper, typename RhsMapper, typename StorageIndex, typename Properties, typename TripleDim, bool Vectorizable, typename input_mapper_properties, bool IsFinal, contraction_type contraction_tp>
struct Eigen::TensorSycl::internal::TensorContractionKernel< OutScalar, LhsScalar, RhsScalar, OutAccessor, LhsMapper, RhsMapper, StorageIndex, Properties, TripleDim, Vectorizable, input_mapper_properties, IsFinal, contraction_tp >::TiledMemory

TiledMemory: contains required memory pointer for loading each tile of the TensorContraction panel from global memory to local/private memory when local/no_local algorithm used.

Parameters

lhs_scratch_extract	: determines the LHS tile memory. It is either private or local memory based on the selected contraction_type.
rhs_scratch_extract	: determines the RHS tile memory. It is either private or local memory based on the selected contraction_type.
lhs_extract_index	determins the position of each thread on a local memory for lhs input. When private memory is used this is set to zero as this is not applicable in case of private memory.
rhs_extract_index	determins the position of each thread on a local memory for rhs input. When private memory is used this is set to zero as this is not applicable in case of private memory.
lhs_scratch_compute	: determines the location to load for computation for lhs_local memory. This is the same as lhs_scratch_extract for private memory.
rhs_scratch_compute	: determines the location to load for computation for rhs_local memory. This is the same as rhs_scratch_extract for private memory.

Constructor & Destructor Documentation

TiledMemory() [1/2]

template<typename OutScalar , typename LhsScalar , typename RhsScalar , typename OutAccessor , typename LhsMapper , typename RhsMapper , typename StorageIndex , typename Properties , typename TripleDim , bool Vectorizable, typename input_mapper_properties , bool IsFinal, contraction_type contraction_tp>

template<contraction_type tp = contraction_tp>

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Eigen::TensorSycl::internal::TensorContractionKernel< OutScalar, LhsScalar, RhsScalar, OutAccessor, LhsMapper, RhsMapper, StorageIndex, Properties, TripleDim, Vectorizable, input_mapper_properties, IsFinal, contraction_tp >::TiledMemory::TiledMemory ( const ThreadProperties< StorageIndex > &  , local_ptr  , typename ::Eigen::internal::enable_if< tp==contraction_type::no_local >::type *  = 0  )

inline

TiledMemory() [2/2]

template<typename OutScalar , typename LhsScalar , typename RhsScalar , typename OutAccessor , typename LhsMapper , typename RhsMapper , typename StorageIndex , typename Properties , typename TripleDim , bool Vectorizable, typename input_mapper_properties , bool IsFinal, contraction_type contraction_tp>

template<contraction_type tp = contraction_tp>

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Eigen::TensorSycl::internal::TensorContractionKernel< OutScalar, LhsScalar, RhsScalar, OutAccessor, LhsMapper, RhsMapper, StorageIndex, Properties, TripleDim, Vectorizable, input_mapper_properties, IsFinal, contraction_tp >::TiledMemory::TiledMemory ( const ThreadProperties< StorageIndex > &  thread_properties, local_ptr  block_start_ptr, typename ::Eigen::internal::enable_if< tp==contraction_type::local >::type *  = 0  )

inline

Member Data Documentation

lhs_extract_index

template<typename OutScalar , typename LhsScalar , typename RhsScalar , typename OutAccessor , typename LhsMapper , typename RhsMapper , typename StorageIndex , typename Properties , typename TripleDim , bool Vectorizable, typename input_mapper_properties , bool IsFinal, contraction_type contraction_tp>

const std::pair<StorageIndex, StorageIndex> Eigen::TensorSycl::internal::TensorContractionKernel< OutScalar, LhsScalar, RhsScalar, OutAccessor, LhsMapper, RhsMapper, StorageIndex, Properties, TripleDim, Vectorizable, input_mapper_properties, IsFinal, contraction_tp >::TiledMemory::lhs_extract_index

lhs_scratch_extract

template<typename OutScalar , typename LhsScalar , typename RhsScalar , typename OutAccessor , typename LhsMapper , typename RhsMapper , typename StorageIndex , typename Properties , typename TripleDim , bool Vectorizable, typename input_mapper_properties , bool IsFinal, contraction_type contraction_tp>

MemHolder<contraction_tp, Properties::WorkLoadPerThreadM * Properties::TileSizeDimK> Eigen::TensorSycl::internal::TensorContractionKernel< OutScalar, LhsScalar, RhsScalar, OutAccessor, LhsMapper, RhsMapper, StorageIndex, Properties, TripleDim, Vectorizable, input_mapper_properties, IsFinal, contraction_tp >::TiledMemory::lhs_scratch_extract

lhs_scratch_ptr_compute

template<typename OutScalar , typename LhsScalar , typename RhsScalar , typename OutAccessor , typename LhsMapper , typename RhsMapper , typename StorageIndex , typename Properties , typename TripleDim , bool Vectorizable, typename input_mapper_properties , bool IsFinal, contraction_type contraction_tp>

tile_ptr Eigen::TensorSycl::internal::TensorContractionKernel< OutScalar, LhsScalar, RhsScalar, OutAccessor, LhsMapper, RhsMapper, StorageIndex, Properties, TripleDim, Vectorizable, input_mapper_properties, IsFinal, contraction_tp >::TiledMemory::lhs_scratch_ptr_compute

rhs_extract_index

template<typename OutScalar , typename LhsScalar , typename RhsScalar , typename OutAccessor , typename LhsMapper , typename RhsMapper , typename StorageIndex , typename Properties , typename TripleDim , bool Vectorizable, typename input_mapper_properties , bool IsFinal, contraction_type contraction_tp>

const std::pair<StorageIndex, StorageIndex> Eigen::TensorSycl::internal::TensorContractionKernel< OutScalar, LhsScalar, RhsScalar, OutAccessor, LhsMapper, RhsMapper, StorageIndex, Properties, TripleDim, Vectorizable, input_mapper_properties, IsFinal, contraction_tp >::TiledMemory::rhs_extract_index

rhs_scratch_extract

template<typename OutScalar , typename LhsScalar , typename RhsScalar , typename OutAccessor , typename LhsMapper , typename RhsMapper , typename StorageIndex , typename Properties , typename TripleDim , bool Vectorizable, typename input_mapper_properties , bool IsFinal, contraction_type contraction_tp>

MemHolder<contraction_tp, Properties::WorkLoadPerThreadN * Properties::TileSizeDimK> Eigen::TensorSycl::internal::TensorContractionKernel< OutScalar, LhsScalar, RhsScalar, OutAccessor, LhsMapper, RhsMapper, StorageIndex, Properties, TripleDim, Vectorizable, input_mapper_properties, IsFinal, contraction_tp >::TiledMemory::rhs_scratch_extract

rhs_scratch_ptr_compute

template<typename OutScalar , typename LhsScalar , typename RhsScalar , typename OutAccessor , typename LhsMapper , typename RhsMapper , typename StorageIndex , typename Properties , typename TripleDim , bool Vectorizable, typename input_mapper_properties , bool IsFinal, contraction_type contraction_tp>

tile_ptr Eigen::TensorSycl::internal::TensorContractionKernel< OutScalar, LhsScalar, RhsScalar, OutAccessor, LhsMapper, RhsMapper, StorageIndex, Properties, TripleDim, Vectorizable, input_mapper_properties, IsFinal, contraction_tp >::TiledMemory::rhs_scratch_ptr_compute

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The documentation for this struct was generated from the following file:

• core/util/algorithms/eigen-3.4.0/unsupported/Eigen/CXX11/src/Tensor/TensorContractionSycl.h