#include <gemm.h>

Inheritance diagram for cutlass::gemm::BatchedGemmCoord:

Collaboration diagram for cutlass::gemm::BatchedGemmCoord:

Public Types
typedef int	Index
	Integer-valued index. More...

typedef Coord< 4, Index >	Base
	Base type is a Coord of rank=4. More...

Public Types inherited from cutlass::Coord< 4, int >
using	Index = int
	Index type used to store elements. More...

using	LongIndex = int64_t
	Type used to represent linear offsets. More...

Public Member Functions
CUTLASS_HOST_DEVICE	BatchedGemmCoord ()
	Default ctor. More...

CUTLASS_HOST_DEVICE	BatchedGemmCoord (Base const &coord)
	Constructs from Coord<4> More...

CUTLASS_HOST_DEVICE	BatchedGemmCoord (Index m, Index n, Index k, Index b)
	Helper to construct from a K, N, M, and batch variables. More...

CUTLASS_HOST_DEVICE Index const &	m () const
	Returns the GEMM M coordinate. More...

CUTLASS_HOST_DEVICE Index &	m ()
	Returns reference to the GEMM M coordinate. More...

CUTLASS_HOST_DEVICE Index const &	n () const
	Returns the GEMM N coordinate. More...

CUTLASS_HOST_DEVICE Index &	n ()
	Returns reference to the GEMM N coordinate. More...

CUTLASS_HOST_DEVICE Index const &	k () const
	Returns the GEMM K coordinate. More...

CUTLASS_HOST_DEVICE Index &	k ()
	Returns reference to the GEMM K coordinate. More...

CUTLASS_HOST_DEVICE Index const &	batch () const
	Returns the GEMM batch coordinate. More...

CUTLASS_HOST_DEVICE Index &	batch ()
	Returns reference to the GEMM batch coordinate. More...

CUTLASS_HOST_DEVICE GemmCoord	mnk () const
	Obtains a GemmCoord from BatchedGemmCoord. More...

CUTLASS_HOST_DEVICE Coord< 4 >	mnkb () const
	Obtains a Coord<4> from BatchedGemmCoord. More...

CUTLASS_HOST_DEVICE BatchedGemmCoord	operator+ (Base const &b) const
	Element-wise addition. More...

CUTLASS_HOST_DEVICE BatchedGemmCoord	operator- (Base const &b) const
	Element-wise subtraction. More...

CUTLASS_HOST_DEVICE BatchedGemmCoord	operator* (Base const &b) const
	Element-wise multiplication. More...

CUTLASS_HOST_DEVICE BatchedGemmCoord	operator/ (Base const &b) const
	Element-wise division. More...

CUTLASS_HOST_DEVICE BatchedGemmCoord &	operator+= (Base const &b)
	In-place addition. More...

CUTLASS_HOST_DEVICE BatchedGemmCoord &	operator-= (Base const &b)
	In-place subtraction. More...

CUTLASS_HOST_DEVICE BatchedGemmCoord &	operator*= (Base const &b)
	In-place multiplication. More...

CUTLASS_HOST_DEVICE BatchedGemmCoord &	operator/= (Base const &b)
	In-place division. More...

Public Member Functions inherited from cutlass::Coord< 4, int >
CUTLASS_HOST_DEVICE	Coord (Index value=Index(0))
	Default ctor initializes uniformly. More...

CUTLASS_HOST_DEVICE	Coord (Index const (&_idx)[kRank])
	Constructs from an array of integers. More...

CUTLASS_HOST_DEVICE	Coord (Coord< kRank, Index, LongIndex > const &coord)
	Copy constructor. More...

CUTLASS_HOST_DEVICE Coord< Slice >	slice (int start=0, Index identity=0) const

CUTLASS_HOST_DEVICE int	min_dim_index () const
	Returns the index of the dimension with least value. More...

CUTLASS_HOST_DEVICE int	max_dim_index () const
	Returns the index of the dimension with greatest value. More...

CUTLASS_HOST_DEVICE	operator bool () const
	Returns true if Coord is non-zero. More...

CUTLASS_HOST_DEVICE bool	operator! () const
	Returns true if Coord is uniformly zero. More...

CUTLASS_HOST_DEVICE Coord	operator+ (Coord const &b) const
	Element-wise addition. More...

CUTLASS_HOST_DEVICE Coord	operator- (Coord const &b) const
	Element-wise subtraction. More...

CUTLASS_HOST_DEVICE Coord	operator* (Coord const &b) const
	Element-wise multiplication. More...

CUTLASS_HOST_DEVICE Coord	operator/ (Coord const &b) const
	Element-wise division. More...

CUTLASS_HOST_DEVICE Coord &	operator+= (Coord const &b)
	In-place addition. More...

CUTLASS_HOST_DEVICE Coord &	operator-= (Coord const &b)
	In-place subtraction. More...

CUTLASS_HOST_DEVICE Coord &	operator*= (Coord const &b)
	In-place multiplication. More...

CUTLASS_HOST_DEVICE Coord &	operator/= (Coord const &b)
	In-place division. More...

CUTLASS_HOST_DEVICE Index &	operator[] (int dim)
	Member access operator. More...

CUTLASS_HOST_DEVICE Index const &	operator[] (int dim) const
	Member access operator. More...

CUTLASS_HOST_DEVICE LongIndex	dot (Coord const &b, LongIndex sum=LongIndex(0)) const
	Computes the dot product with anotherCoord object. More...

CUTLASS_HOST_DEVICE Index &	at ()
	Gets the index of a given Coord element. More...

CUTLASS_HOST_DEVICE Index &	at (int dim)
	Access via index; may limit unrolling potential. More...

CUTLASS_HOST_DEVICE Index const &	at () const
	Gets the index of a given Coord element. More...

CUTLASS_HOST_DEVICE Index const &	at (int dim) const
	Access via index; may limit unrolling potential. More...

CUTLASS_HOST_DEVICE bool	operator== (Coord const &b) const
	Determines if two Coord<> objects are equal. More...

CUTLASS_HOST_DEVICE bool	operator!= (Coord const &b) const
	Not equal. More...

CUTLASS_HOST_DEVICE Coord &	clamp (Coord const &max, Coord const &min=Coord())
	Clamps a coordinate to a range specified by maximum and minimum values. More...

CUTLASS_HOST_DEVICE Index	sum () const
	Returns the sum of all elements. More...

CUTLASS_HOST_DEVICE LongIndex	product () const
	Returns the product of all elements. More...

CUTLASS_HOST_DEVICE bool	operator< (Coord const &b) const
	Less than operator. More...

CUTLASS_HOST_DEVICE bool	operator<= (Coord const &b) const
	Less than or equals operator. More...

CUTLASS_HOST_DEVICE bool	operator> (Coord const &b) const
	Greater than operator. More...

CUTLASS_HOST_DEVICE bool	operator>= (Coord const &b) const
	Greater than or equals operator. More...

Static Public Attributes
static int const	kM = 0
	GEMM M dimension - rows of the output C matrix. More...

static int const	kN = 1
	GEMM N dimension - columns of the output C matrix. More...

static int const	kK = 2
	GEMM K dimension - inner dimension of the GEMM problem. More...

static int const	kBatch = 3
	GEMM K dimension - inner dimension of the GEMM problem. More...

Static Public Attributes inherited from cutlass::Coord< 4, int >
static int const	kRank
	Number of elements in Coord. More...

Detailed Description

BatchedGemmCoord is a structure derived from Coord<4> that specifies a location within the coordinate space of a batched GEMM problem.

Member Typedef Documentation

typedef Coord<4, Index> cutlass::gemm::BatchedGemmCoord::Base

typedef int cutlass::gemm::BatchedGemmCoord::Index

Constructor & Destructor Documentation

CUTLASS_HOST_DEVICE cutlass::gemm::BatchedGemmCoord::BatchedGemmCoord ( )

inline

CUTLASS_HOST_DEVICE cutlass::gemm::BatchedGemmCoord::BatchedGemmCoord ( Base const & coord )

inline

CUTLASS_HOST_DEVICE cutlass::gemm::BatchedGemmCoord::BatchedGemmCoord	(	Index	m,
		Index	n,
		Index	k,
		Index	b
	)

inline

Member Function Documentation

CUTLASS_HOST_DEVICE Index const& cutlass::gemm::BatchedGemmCoord::batch ( ) const

inline

CUTLASS_HOST_DEVICE Index& cutlass::gemm::BatchedGemmCoord::batch ( )

inline

CUTLASS_HOST_DEVICE Index const& cutlass::gemm::BatchedGemmCoord::k ( ) const

inline

CUTLASS_HOST_DEVICE Index& cutlass::gemm::BatchedGemmCoord::k ( )

inline

CUTLASS_HOST_DEVICE Index const& cutlass::gemm::BatchedGemmCoord::m ( ) const

inline

CUTLASS_HOST_DEVICE Index& cutlass::gemm::BatchedGemmCoord::m ( )

inline

CUTLASS_HOST_DEVICE GemmCoord cutlass::gemm::BatchedGemmCoord::mnk ( ) const

inline

CUTLASS_HOST_DEVICE Coord<4> cutlass::gemm::BatchedGemmCoord::mnkb ( ) const

inline

CUTLASS_HOST_DEVICE Index const& cutlass::gemm::BatchedGemmCoord::n ( ) const

inline

CUTLASS_HOST_DEVICE Index& cutlass::gemm::BatchedGemmCoord::n ( )

inline

CUTLASS_HOST_DEVICE BatchedGemmCoord cutlass::gemm::BatchedGemmCoord::operator* ( Base const & b ) const

inline

CUTLASS_HOST_DEVICE BatchedGemmCoord& cutlass::gemm::BatchedGemmCoord::operator*= ( Base const & b )

inline

CUTLASS_HOST_DEVICE BatchedGemmCoord cutlass::gemm::BatchedGemmCoord::operator+ ( Base const & b ) const

inline

CUTLASS_HOST_DEVICE BatchedGemmCoord& cutlass::gemm::BatchedGemmCoord::operator+= ( Base const & b )

inline

CUTLASS_HOST_DEVICE BatchedGemmCoord cutlass::gemm::BatchedGemmCoord::operator- ( Base const & b ) const

inline

CUTLASS_HOST_DEVICE BatchedGemmCoord& cutlass::gemm::BatchedGemmCoord::operator-= ( Base const & b )

inline

CUTLASS_HOST_DEVICE BatchedGemmCoord cutlass::gemm::BatchedGemmCoord::operator/ ( Base const & b ) const

inline

CUTLASS_HOST_DEVICE BatchedGemmCoord& cutlass::gemm::BatchedGemmCoord::operator/= ( Base const & b )

inline

Member Data Documentation

int const cutlass::gemm::BatchedGemmCoord::kBatch = 3

static

int const cutlass::gemm::BatchedGemmCoord::kK = 2

static

int const cutlass::gemm::BatchedGemmCoord::kM = 0

static

int const cutlass::gemm::BatchedGemmCoord::kN = 1

static

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

include/cutlass/gemm/gemm.h

Public Types

Public Member Functions

Static Public Attributes

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation