quda::QudaMemCopy Class Reference

Inheritance diagram for quda::QudaMemCopy:

Collaboration diagram for quda::QudaMemCopy:

Public Member Functions
	QudaMemCopy (void *dst, const void *src, size_t count, cudaMemcpyKind kind, const char *func, const char *file, const char *line)
virtual	~QudaMemCopy ()
void	apply (const cudaStream_t &stream)
bool	advanceTuneParam (TuneParam &param) const
TuneKey	tuneKey () const
long long	flops () const
long long	bytes () const
Public Member Functions inherited from quda::Tunable
	Tunable ()
virtual	~Tunable ()
virtual void	preTune ()
virtual void	postTune ()
virtual int	tuningIter () const
virtual std::string	paramString (const TuneParam &param) const
virtual std::string	perfString (float time) const
virtual void	initTuneParam (TuneParam &param) const
virtual void	defaultTuneParam (TuneParam &param) const
void	checkLaunchParam (TuneParam &param)

Private Member Functions
unsigned int	sharedBytesPerThread () const
unsigned int	sharedBytesPerBlock (const TuneParam &param) const

Private Attributes
void *	dst
const void *	src
const size_t	count
const cudaMemcpyKind	kind
const char *	name

Additional Inherited Members
Protected Member Functions inherited from quda::Tunable
virtual unsigned int	minThreads () const
virtual bool	tuneGridDim () const
virtual bool	tuneAuxDim () const
virtual bool	tuneSharedBytes () const
virtual bool	advanceGridDim (TuneParam &param) const
virtual unsigned int	maxBlockSize () const
virtual unsigned int	maxGridSize () const
virtual unsigned int	minGridSize () const
virtual int	blockStep () const
virtual int	blockMin () const
virtual bool	advanceBlockDim (TuneParam &param) const
unsigned int	maxBlocksPerSM () const
	For reason this can't be queried from the device properties, so here we set set this. Based on Table 14 of the CUDA Programming Guide 9.0 (Technical Specifications per Compute Capability) More...
virtual bool	advanceSharedBytes (TuneParam &param) const
virtual bool	advanceAux (TuneParam &param) const
int	writeAuxString (const char *format,...)
Protected Attributes inherited from quda::Tunable
char	aux [TuneKey::aux_n]

Detailed Description

Definition at line 29 of file quda_cuda_api.cpp.

Constructor & Destructor Documentation

QudaMemCopy()

quda::QudaMemCopy::QudaMemCopy ( void *  dst, const void *  src, size_t  count, cudaMemcpyKind  kind, const char *  func, const char *  file, const char *  line  )

inline

Definition at line 41 of file quda_cuda_api.cpp.

References quda::Tunable::aux, errorQuda, func, kind, name, strcat(), and strcpy().

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~QudaMemCopy()

virtual quda::QudaMemCopy::~QudaMemCopy ( )

inlinevirtual

Definition at line 71 of file quda_cuda_api.cpp.

Member Function Documentation

advanceTuneParam()

bool quda::QudaMemCopy::advanceTuneParam ( TuneParam &  param ) const

inlinevirtual

Reimplemented from quda::Tunable.

Definition at line 99 of file quda_cuda_api.cpp.

apply()

void quda::QudaMemCopy::apply ( const cudaStream_t &  stream )

inlinevirtual

Implements quda::Tunable.

Definition at line 73 of file quda_cuda_api.cpp.

References count, dst, errorQuda, getTuning(), getVerbosity(), kind, memcpy(), src, and quda::tuneLaunch().

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bytes()

long long quda::QudaMemCopy::bytes ( ) const

inlinevirtual

Reimplemented from quda::Tunable.

Definition at line 109 of file quda_cuda_api.cpp.

References count, and kind.

flops()

long long quda::QudaMemCopy::flops ( ) const

inlinevirtual

Implements quda::Tunable.

Definition at line 108 of file quda_cuda_api.cpp.

sharedBytesPerBlock()

unsigned int quda::QudaMemCopy::sharedBytesPerBlock ( const TuneParam &  param ) const

inlineprivatevirtual

Implements quda::Tunable.

Definition at line 38 of file quda_cuda_api.cpp.

sharedBytesPerThread()

unsigned int quda::QudaMemCopy::sharedBytesPerThread ( ) const

inlineprivatevirtual

Implements quda::Tunable.

Definition at line 37 of file quda_cuda_api.cpp.

tuneKey()

TuneKey quda::QudaMemCopy::tuneKey ( ) const

inlinevirtual

Implements quda::Tunable.

Definition at line 101 of file quda_cuda_api.cpp.

References quda::Tunable::aux, count, name, strcpy(), and quda::u64toa().

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Member Data Documentation

count

const size_t quda::QudaMemCopy::count

private

Definition at line 33 of file quda_cuda_api.cpp.

Referenced by apply(), bytes(), and tuneKey().

dst

void* quda::QudaMemCopy::dst

private

Definition at line 31 of file quda_cuda_api.cpp.

Referenced by apply().

kind

const cudaMemcpyKind quda::QudaMemCopy::kind

private

Definition at line 34 of file quda_cuda_api.cpp.

Referenced by apply(), bytes(), and QudaMemCopy().

name

const char* quda::QudaMemCopy::name

private

Definition at line 35 of file quda_cuda_api.cpp.

Referenced by QudaMemCopy(), and tuneKey().

src

const void* quda::QudaMemCopy::src

private

Definition at line 32 of file quda_cuda_api.cpp.

Referenced by apply().

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

• lib/quda_cuda_api.cpp