cutlass::layout::ColumnMajorInterleaved< Interleave > Struct Template Reference

#include <matrix.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 = MatrixCoord
	Logical coordinate. More...
using	Stride = Coord< kStrideRank, Index >
	Stride vector. More...

Public Member Functions
CUTLASS_HOST_DEVICE	ColumnMajorInterleaved (Index ldm=0)
	Ctor. More...
CUTLASS_HOST_DEVICE	ColumnMajorInterleaved (Stride stride)
	Ctor. More...
CUTLASS_HOST_DEVICE LongIndex	operator() (MatrixCoord const &coord) const
CUTLASS_HOST_DEVICE MatrixCoord	inverse (LongIndex offset) const
	Inverse of layout function, mapping linear offset to logical coordinate. 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 Index	stride (int idx) const
	Returns the stride of the layout. More...
CUTLASS_HOST_DEVICE Index &	stride (int idx)
	Returns the stride of the layout. More...
CUTLASS_HOST_DEVICE LongIndex	capacity (MatrixCoord 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 ColumnMajorInterleaved	packed (MatrixCoord const &extent)
	Helper returns a layout to a tightly packed tensor. More...

Static Public Attributes
static int const	kRank = 2
	Logical rank of tensor. More...
static int const	kStrideRank = 1
	Rank of stride vector. More...
static int const	kInterleave = Interleave
	Size of interleaved columns. More...

Detailed Description

template<int Interleave>
struct cutlass::layout::ColumnMajorInterleaved< Interleave >

Mapping function for interleaved matrices. Matrix is structured as column-major arrangement of fixed-size rows.

Member Typedef Documentation

template<int Interleave>

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

template<int Interleave>

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

template<int Interleave>

using cutlass::layout::ColumnMajorInterleaved< Interleave >::Stride = Coord<kStrideRank, Index>

template<int Interleave>

using cutlass::layout::ColumnMajorInterleaved< Interleave >::TensorCoord = MatrixCoord

Constructor & Destructor Documentation

template<int Interleave>

CUTLASS_HOST_DEVICE cutlass::layout::ColumnMajorInterleaved< Interleave >::ColumnMajorInterleaved ( Index  ldm = 0 )

inline

template<int Interleave>

CUTLASS_HOST_DEVICE cutlass::layout::ColumnMajorInterleaved< Interleave >::ColumnMajorInterleaved ( Stride  stride )

inline

Member Function Documentation

template<int Interleave>

CUTLASS_HOST_DEVICE LongIndex cutlass::layout::ColumnMajorInterleaved< Interleave >::capacity ( MatrixCoord const &  extent ) const

inline

template<int Interleave>

CUTLASS_HOST_DEVICE MatrixCoord cutlass::layout::ColumnMajorInterleaved< Interleave >::inverse ( LongIndex  offset ) const

inline

template<int Interleave>

CUTLASS_HOST_DEVICE LongIndex cutlass::layout::ColumnMajorInterleaved< Interleave >::operator() ( MatrixCoord const &  coord ) const

inline

Returns the offset of a coordinate in linear memory. Assumes coordinate has convention (row, column)

template<int Interleave>

static CUTLASS_HOST_DEVICE ColumnMajorInterleaved cutlass::layout::ColumnMajorInterleaved< Interleave >::packed ( MatrixCoord const &  extent )

inlinestatic

template<int Interleave>

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

inline

template<int Interleave>

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

inline

template<int Interleave>

CUTLASS_HOST_DEVICE Index cutlass::layout::ColumnMajorInterleaved< Interleave >::stride ( int  idx ) const

inline

template<int Interleave>

CUTLASS_HOST_DEVICE Index& cutlass::layout::ColumnMajorInterleaved< Interleave >::stride ( int  idx )

inline

Member Data Documentation

template<int Interleave>

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

static

template<int Interleave>

int const cutlass::layout::ColumnMajorInterleaved< Interleave >::kRank = 2

static

template<int Interleave>

int const cutlass::layout::ColumnMajorInterleaved< Interleave >::kStrideRank = 1

static

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

• layout/matrix.h