cutlass::layout::TensorNCxHWx< Interleave > Class Template Reference

Mapping function for 4-D NC/xHWx tensors.

#include <tensor.h>

Public Types
using	Index = int32_t
	Index type used for coordinates. More...
using	LongIndex = int64_t
	Long index type used for offsets. More...
using	TensorCoord = Tensor4DCoord
	Logical coordinate. More...
using	Stride = Coord< kStrideRank >
	Stride vector. More...

Public Member Functions
CUTLASS_HOST_DEVICE	TensorNCxHWx (Stride const &stride=Stride(0))
	Constructor. More...
CUTLASS_HOST_DEVICE LongIndex	operator() (TensorCoord const &coord) const
	Returns the offset of a coordinate in linear memory. More...
CUTLASS_HOST_DEVICE Stride	stride () const
	Returns the stride of the layout. More...
CUTLASS_HOST_DEVICE Stride &	stride ()
	Returns the stride of the layout. More...
CUTLASS_HOST_DEVICE LongIndex	capacity (TensorCoord const &extent) const
	Compute the number of contiguous elements needed to store a tensor with the given size. More...

Static Public Member Functions
static CUTLASS_HOST_DEVICE TensorNCxHWx	packed (TensorCoord const &extent)
	Helper returns a layout to a tightly packed tensor. More...

Static Public Attributes
static int const	kInterleave = Interleave
	Interleaving quantity. More...
static int const	kRank = 4
	Logical rank of tensor. More...
static int const	kStrideRank = 3
	Rank of stride vector. More...

Member Typedef Documentation

template<int Interleave>

using cutlass::layout::TensorNCxHWx< Interleave >::Index = int32_t

template<int Interleave>

using cutlass::layout::TensorNCxHWx< Interleave >::LongIndex = int64_t

template<int Interleave>

using cutlass::layout::TensorNCxHWx< Interleave >::Stride = Coord<kStrideRank>

template<int Interleave>

using cutlass::layout::TensorNCxHWx< Interleave >::TensorCoord = Tensor4DCoord

Constructor & Destructor Documentation

template<int Interleave>

CUTLASS_HOST_DEVICE cutlass::layout::TensorNCxHWx< Interleave >::TensorNCxHWx ( Stride const &  stride = Stride(0) )

inline

Member Function Documentation

template<int Interleave>

CUTLASS_HOST_DEVICE LongIndex cutlass::layout::TensorNCxHWx< Interleave >::capacity ( TensorCoord const &  extent ) const

inline

template<int Interleave>

CUTLASS_HOST_DEVICE LongIndex cutlass::layout::TensorNCxHWx< Interleave >::operator() ( TensorCoord const &  coord ) const

inline

template<int Interleave>

static CUTLASS_HOST_DEVICE TensorNCxHWx cutlass::layout::TensorNCxHWx< Interleave >::packed ( TensorCoord const &  extent )

inlinestatic

template<int Interleave>

CUTLASS_HOST_DEVICE Stride cutlass::layout::TensorNCxHWx< Interleave >::stride ( ) const

inline

template<int Interleave>

CUTLASS_HOST_DEVICE Stride& cutlass::layout::TensorNCxHWx< Interleave >::stride ( )

inline

Member Data Documentation

template<int Interleave>

int const cutlass::layout::TensorNCxHWx< Interleave >::kInterleave = Interleave

static

template<int Interleave>

int const cutlass::layout::TensorNCxHWx< Interleave >::kRank = 4

static

template<int Interleave>

int const cutlass::layout::TensorNCxHWx< Interleave >::kStrideRank = 3

static

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

• tensor.h