quda::GaugePlaq< Float, Gauge > Class Template Reference

Inheritance diagram for quda::GaugePlaq< Float, Gauge >:

Collaboration diagram for quda::GaugePlaq< Float, Gauge >:

Public Member Functions
	GaugePlaq (GaugePlaqArg< Gauge > &arg, const GaugeField &meta)
	~GaugePlaq ()
void	apply (const cudaStream_t &stream)
TuneKey	tuneKey () const
long long	flops () const
long long	bytes () const

Private Member Functions
bool	tuneGridDim () const
Private Member Functions inherited from quda::TunableLocalParity
bool	advanceBlockDim (TuneParam &param) const
void	initTuneParam (TuneParam &param) const
void	defaultTuneParam (TuneParam &param) const
unsigned int	sharedBytesPerThread () const
unsigned int	sharedBytesPerBlock (const TuneParam &param) const
unsigned int	maxBlockSize (const TuneParam &param) const
Private 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 bool	advanceTuneParam (TuneParam &param) const
void	checkLaunchParam (TuneParam &param)
CUresult	jitifyError () const
CUresult &	jitifyError ()
virtual unsigned int	minThreads () const
virtual bool	tuneAuxDim () const
virtual bool	tuneSharedBytes () const
virtual bool	advanceGridDim (TuneParam &param) const
virtual unsigned int	maxGridSize () const
virtual unsigned int	minGridSize () const
virtual int	gridStep () const
	gridStep sets the step size when iterating the grid size in advanceGridDim. More...
virtual int	blockStep () const
virtual int	blockMin () const
virtual void	resetBlockDim (TuneParam &param) const
unsigned int	maxBlocksPerSM () const
	For some 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 10.0 (Technical Specifications per Compute Capability) More...
template<typename F >
void	setMaxDynamicSharedBytesPerBlock (F *func) const
	Enable the maximum dynamic shared bytes for the kernel "func" (values given by maxDynamicSharedBytesPerBlock()). More...
unsigned int	maxDynamicSharedBytesPerBlock () const
	This can't be correctly queried in CUDA for all architectures so here we set set this. Based on Table 14 of the CUDA Programming Guide 10.0 (Technical Specifications per Compute Capability). More...
virtual unsigned int	maxSharedBytesPerBlock () const
	The maximum shared memory that a CUDA thread block can use in the autotuner. This isn't necessarily the same as maxDynamicSharedMemoryPerBlock since that may need explicit opt in to enable (by calling setMaxDynamicSharedBytes for the kernel in question). If the CUDA kernel in question does this opt in then this function can be overloaded to return maxDynamicSharedBytesPerBlock. More...
virtual bool	advanceSharedBytes (TuneParam &param) const
virtual bool	advanceAux (TuneParam &param) const
int	writeAuxString (const char *format,...)

Private Attributes
GaugePlaqArg< Gauge >	arg
const GaugeField &	meta
Private Attributes inherited from quda::Tunable
char	aux [TuneKey::aux_n]
CUresult	jitify_error

Detailed Description

template<typename Float, typename Gauge>
class quda::GaugePlaq< Float, Gauge >

Definition at line 9 of file gauge_plaq.cu.

Constructor & Destructor Documentation

GaugePlaq()

template<typename Float, typename Gauge>

quda::GaugePlaq< Float, Gauge >::GaugePlaq ( GaugePlaqArg< Gauge > &  arg, const GaugeField &  meta  )

inline

Definition at line 18 of file gauge_plaq.cu.

References quda::Tunable::aux, and quda::compile_type_str().

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~GaugePlaq()

template<typename Float, typename Gauge>

quda::GaugePlaq< Float, Gauge >::~GaugePlaq ( )

inline

Definition at line 26 of file gauge_plaq.cu.

Member Function Documentation

apply()

template<typename Float, typename Gauge>

void quda::GaugePlaq< Float, Gauge >::apply ( const cudaStream_t &  stream )

inlinevirtual

Implements quda::Tunable.

Definition at line 28 of file gauge_plaq.cu.

References quda::TuneParam::block, quda::computePlaq(), errorQuda, getTuning(), getVerbosity(), quda::TuneParam::grid, quda::Tunable::jitify_error, LAUNCH_KERNEL_LOCAL_PARITY, quda::LatticeField::Location(), QUDA_CUDA_FIELD_LOCATION, quda::ReduceArg< double2 >::result_h, quda::TuneParam::shared_bytes, and quda::tuneLaunch().

Referenced by quda::plaquette().

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bytes()

template<typename Float, typename Gauge>

long long quda::GaugePlaq< Float, Gauge >::bytes ( ) const

inlinevirtual

Reimplemented from quda::Tunable.

Definition at line 47 of file gauge_plaq.cu.

References quda::GaugePlaqArg< Gauge >::dataOr, and quda::GaugePlaqArg< Gauge >::threads.

flops()

template<typename Float, typename Gauge>

long long quda::GaugePlaq< Float, Gauge >::flops ( ) const

inlinevirtual

Implements quda::Tunable.

Definition at line 46 of file gauge_plaq.cu.

References quda::GaugePlaqArg< Gauge >::threads.

tuneGridDim()

template<typename Float, typename Gauge>

bool quda::GaugePlaq< Float, Gauge >::tuneGridDim ( ) const

inlineprivatevirtual

Reimplemented from quda::TunableLocalParity.

Definition at line 15 of file gauge_plaq.cu.

tuneKey()

template<typename Float, typename Gauge>

TuneKey quda::GaugePlaq< Float, Gauge >::tuneKey ( ) const

inlinevirtual

Implements quda::Tunable.

Definition at line 45 of file gauge_plaq.cu.

References quda::Tunable::aux, and quda::LatticeField::VolString().

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Member Data Documentation

arg

template<typename Float, typename Gauge>

GaugePlaqArg<Gauge> quda::GaugePlaq< Float, Gauge >::arg

private

Definition at line 11 of file gauge_plaq.cu.

Referenced by quda::plaquette().

meta

template<typename Float, typename Gauge>

const GaugeField& quda::GaugePlaq< Float, Gauge >::meta

private

Definition at line 12 of file gauge_plaq.cu.

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

• lib/gauge_plaq.cu