cutlass::epilogue::thread::LinearCombination< ElementOutput_, Count, ElementAccumulator_, ElementCompute_, Round > Class Template Reference

#include <linear_combination.h>

Classes
struct	Params
	Host-constructable parameters structure. More...

Public Types
using	ElementOutput = ElementOutput_
using	ElementAccumulator = ElementAccumulator_
using	ElementCompute = ElementCompute_
using	FragmentOutput = Array< ElementOutput, kCount >
using	FragmentAccumulator = Array< ElementAccumulator, kCount >
using	ComputeFragment = Array< ElementCompute, kCount >

Public Member Functions
CUTLASS_HOST_DEVICE	LinearCombination (Params const &params)
	Constructs the function object, possibly loading from pointers in host memory. More...
CUTLASS_HOST_DEVICE bool	is_source_needed () const
	Returns true if source is needed. More...
CUTLASS_HOST_DEVICE void	set_k_partition (int k_partition)
	Functionally required for serial reduction in the epilogue. More...
CUTLASS_HOST_DEVICE FragmentOutput	operator() (FragmentAccumulator const &accumulator, FragmentOutput const &source) const
	Computes linear scaling: D = alpha * accumulator + beta * source. More...

Static Public Attributes
static int const	kCount = Count
static FloatRoundStyle const	kRound = Round

Detailed Description

template<typename ElementOutput_, int Count, typename ElementAccumulator_ = ElementOutput_, typename ElementCompute_ = ElementOutput_, FloatRoundStyle Round = FloatRoundStyle::round_to_nearest>
class cutlass::epilogue::thread::LinearCombination< ElementOutput_, Count, ElementAccumulator_, ElementCompute_, Round >

Applies a linear combination operator to an array of elements.

D = alpha * accumulator + beta * source + uniform

Member Typedef Documentation

template<typename ElementOutput_ , int Count, typename ElementAccumulator_ = ElementOutput_, typename ElementCompute_ = ElementOutput_, FloatRoundStyle Round = FloatRoundStyle::round_to_nearest>

using cutlass::epilogue::thread::LinearCombination< ElementOutput_, Count, ElementAccumulator_, ElementCompute_, Round >::ComputeFragment = Array<ElementCompute, kCount>

template<typename ElementOutput_ , int Count, typename ElementAccumulator_ = ElementOutput_, typename ElementCompute_ = ElementOutput_, FloatRoundStyle Round = FloatRoundStyle::round_to_nearest>

using cutlass::epilogue::thread::LinearCombination< ElementOutput_, Count, ElementAccumulator_, ElementCompute_, Round >::ElementAccumulator = ElementAccumulator_

template<typename ElementOutput_ , int Count, typename ElementAccumulator_ = ElementOutput_, typename ElementCompute_ = ElementOutput_, FloatRoundStyle Round = FloatRoundStyle::round_to_nearest>

using cutlass::epilogue::thread::LinearCombination< ElementOutput_, Count, ElementAccumulator_, ElementCompute_, Round >::ElementCompute = ElementCompute_

template<typename ElementOutput_ , int Count, typename ElementAccumulator_ = ElementOutput_, typename ElementCompute_ = ElementOutput_, FloatRoundStyle Round = FloatRoundStyle::round_to_nearest>

using cutlass::epilogue::thread::LinearCombination< ElementOutput_, Count, ElementAccumulator_, ElementCompute_, Round >::ElementOutput = ElementOutput_

template<typename ElementOutput_ , int Count, typename ElementAccumulator_ = ElementOutput_, typename ElementCompute_ = ElementOutput_, FloatRoundStyle Round = FloatRoundStyle::round_to_nearest>

using cutlass::epilogue::thread::LinearCombination< ElementOutput_, Count, ElementAccumulator_, ElementCompute_, Round >::FragmentAccumulator = Array<ElementAccumulator, kCount>

template<typename ElementOutput_ , int Count, typename ElementAccumulator_ = ElementOutput_, typename ElementCompute_ = ElementOutput_, FloatRoundStyle Round = FloatRoundStyle::round_to_nearest>

using cutlass::epilogue::thread::LinearCombination< ElementOutput_, Count, ElementAccumulator_, ElementCompute_, Round >::FragmentOutput = Array<ElementOutput, kCount>

Constructor & Destructor Documentation

template<typename ElementOutput_ , int Count, typename ElementAccumulator_ = ElementOutput_, typename ElementCompute_ = ElementOutput_, FloatRoundStyle Round = FloatRoundStyle::round_to_nearest>

CUTLASS_HOST_DEVICE cutlass::epilogue::thread::LinearCombination< ElementOutput_, Count, ElementAccumulator_, ElementCompute_, Round >::LinearCombination ( Params const &  params )

inline

Member Function Documentation

template<typename ElementOutput_ , int Count, typename ElementAccumulator_ = ElementOutput_, typename ElementCompute_ = ElementOutput_, FloatRoundStyle Round = FloatRoundStyle::round_to_nearest>

CUTLASS_HOST_DEVICE bool cutlass::epilogue::thread::LinearCombination< ElementOutput_, Count, ElementAccumulator_, ElementCompute_, Round >::is_source_needed ( ) const

inline

template<typename ElementOutput_ , int Count, typename ElementAccumulator_ = ElementOutput_, typename ElementCompute_ = ElementOutput_, FloatRoundStyle Round = FloatRoundStyle::round_to_nearest>

CUTLASS_HOST_DEVICE FragmentOutput cutlass::epilogue::thread::LinearCombination< ElementOutput_, Count, ElementAccumulator_, ElementCompute_, Round >::operator() ( FragmentAccumulator const &  accumulator, FragmentOutput const &  source  ) const

inline

template<typename ElementOutput_ , int Count, typename ElementAccumulator_ = ElementOutput_, typename ElementCompute_ = ElementOutput_, FloatRoundStyle Round = FloatRoundStyle::round_to_nearest>

CUTLASS_HOST_DEVICE void cutlass::epilogue::thread::LinearCombination< ElementOutput_, Count, ElementAccumulator_, ElementCompute_, Round >::set_k_partition ( int  k_partition )

inline

Member Data Documentation

template<typename ElementOutput_ , int Count, typename ElementAccumulator_ = ElementOutput_, typename ElementCompute_ = ElementOutput_, FloatRoundStyle Round = FloatRoundStyle::round_to_nearest>

int const cutlass::epilogue::thread::LinearCombination< ElementOutput_, Count, ElementAccumulator_, ElementCompute_, Round >::kCount = Count

static

template<typename ElementOutput_ , int Count, typename ElementAccumulator_ = ElementOutput_, typename ElementCompute_ = ElementOutput_, FloatRoundStyle Round = FloatRoundStyle::round_to_nearest>

FloatRoundStyle const cutlass::epilogue::thread::LinearCombination< ElementOutput_, Count, ElementAccumulator_, ElementCompute_, Round >::kRound = Round

static

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

• linear_combination.h