cutlass::epilogue::threadblock::Epilogue< Shape_, WarpMmaOperator_, PartitionsK, OutputTileIterator_, AccumulatorFragmentIterator_, WarpTileIterator_, SharedLoadIterator_, OutputOp_, Padding_ > Class Template Reference

Epilogue operator without splitk.

`#include <epilogue.h>`

Inheritance diagram for cutlass::epilogue::threadblock::Epilogue< Shape_, WarpMmaOperator_, PartitionsK, OutputTileIterator_, AccumulatorFragmentIterator_, WarpTileIterator_, SharedLoadIterator_, OutputOp_, Padding_ >:
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Collaboration diagram for cutlass::epilogue::threadblock::Epilogue< Shape_, WarpMmaOperator_, PartitionsK, OutputTileIterator_, AccumulatorFragmentIterator_, WarpTileIterator_, SharedLoadIterator_, OutputOp_, Padding_ >:
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## Public Types

using | Base = EpilogueBase< Shape_, WarpMmaOperator_, PartitionsK, AccumulatorFragmentIterator_, WarpTileIterator_, Padding_ >
using | Shape = Shape_
using | WarpMmaOperator = WarpMmaOperator_
using | OutputTileIterator = OutputTileIterator_
using | AccumulatorFragmentIterator = AccumulatorFragmentIterator_
using | WarpTileIterator = WarpTileIterator_
using | SharedLoadIterator = SharedLoadIterator_
using | OutputOp = OutputOp_
using | Padding = Padding_
using | Layout = layout::RowMajor
| Output layout is always row-major. More...
using | LongIndex = typename Layout::LongIndex
using | AccumulatorTile = typename Base::AccumulatorTile
| The complete warp-level accumulator tile. More...
using | ElementAccumulator = typename WarpTileIterator::Element
| Accumulator element. More...
using | ElementOutput = typename OutputTileIterator::Element
| Output element. More...
using | TensorRef = typename OutputTileIterator::TensorRef
| Tensor reference to destination tensor. More...
using | SyncTensorRef = typename cutlass::TensorRef< int, cutlass::layout::PackedVectorLayout >
| Tensor reference to sync tensor. More...
using | ConstTensorRef = typename OutputTileIterator::ConstTensorRef
| Const tensor reference to source tensor. More...
using | OutputAccessType = Array< typename OutputTileIterator::Element, OutputTileIterator::kElementsPerAccess >
| Array type used to output. More...
using | AccumulatorAccessType = Array< typename WarpTileIterator::Element, OutputTileIterator::kElementsPerAccess >
| Array type used by output functor. More...
using | WarpCount = typename Base::WarpCount
| Number of warps. More...
Public Types inherited from cutlass::epilogue::threadblock::EpilogueBase< Shape_, WarpMmaOperator_, PartitionsK, AccumulatorFragmentIterator_, WarpTileIterator_, Padding_ >
using | Shape = Shape_
using | WarpMmaOperator = WarpMmaOperator_
using | AccumulatorFragmentIterator = AccumulatorFragmentIterator_
using | WarpTileIterator = WarpTileIterator_
using | Padding = Padding_
using | Layout = layout::RowMajor
| Output layout is always row-major. More...
using | AccumulatorTile = typename AccumulatorFragmentIterator::AccumulatorTile
| The complete warp-level accumulator tile. More...
using | ElementAccumulator = typename AccumulatorTile::Element
| Accumulator element. More...
using | WarpCount = gemm::GemmShape< Shape::kM/WarpMmaOperator::Shape::kM, Shape::kN/WarpMmaOperator::Shape::kN, kPartitionsK >
| Number of warps. More...

## Public Member Functions

CUTLASS_DEVICE | Epilogue (typename Base::SharedStorage &shared_storage, int thread_idx, int warp_idx, int lane_idx)
| Constructor. More...
CUTLASS_DEVICE void | operator() (OutputOp const &output_op, OutputTileIterator destination_iterator, AccumulatorTile const &accumulators, OutputTileIterator source_iterator)
| Streams the result to global memory. More...
Public Member Functions inherited from cutlass::epilogue::threadblock::EpilogueBase< Shape_, WarpMmaOperator_, PartitionsK, AccumulatorFragmentIterator_, WarpTileIterator_, Padding_ >
CUTLASS_DEVICE | EpilogueBase (SharedStorage &shared_storage, int thread_idx, int warp_idx, int lane_idx)
| Constructor. More...

## Static Public Attributes

static int const | kPartitionsK = PartitionsK
static int const | kElementsPerAccess = OutputTileIterator::kElementsPerAccess
| Output access size. More...
Static Public Attributes inherited from cutlass::epilogue::threadblock::EpilogueBase< Shape_, WarpMmaOperator_, PartitionsK, AccumulatorFragmentIterator_, WarpTileIterator_, Padding_ >
static int const | kPartitionsK = PartitionsK

## Additional Inherited Members

Protected Attributes inherited from cutlass::epilogue::threadblock::EpilogueBase< Shape_, WarpMmaOperator_, PartitionsK, AccumulatorFragmentIterator_, WarpTileIterator_, Padding_ >
SharedStorage & | shared_storage_
WarpTileIterator | warp_tile_iterator_
| Stores a warp's fragment of accumulators to SMEM. More...

## Member Typedef Documentation

template<typename Shape_ , typename WarpMmaOperator_ , int PartitionsK, typename OutputTileIterator_ , typename AccumulatorFragmentIterator_ , typename WarpTileIterator_ , typename SharedLoadIterator_ , typename OutputOp_ , typename Padding_ >

using cutlass::epilogue::threadblock::Epilogue< Shape_, WarpMmaOperator_, PartitionsK, OutputTileIterator_, AccumulatorFragmentIterator_, WarpTileIterator_, SharedLoadIterator_, OutputOp_, Padding_ >::AccumulatorAccessType = Array<typename WarpTileIterator::Element, OutputTileIterator::kElementsPerAccess>

template<typename Shape_ , typename WarpMmaOperator_ , int PartitionsK, typename OutputTileIterator_ , typename AccumulatorFragmentIterator_ , typename WarpTileIterator_ , typename SharedLoadIterator_ , typename OutputOp_ , typename Padding_ >

using cutlass::epilogue::threadblock::Epilogue< Shape_, WarpMmaOperator_, PartitionsK, OutputTileIterator_, AccumulatorFragmentIterator_, WarpTileIterator_, SharedLoadIterator_, OutputOp_, Padding_ >::AccumulatorFragmentIterator = AccumulatorFragmentIterator_

template<typename Shape_ , typename WarpMmaOperator_ , int PartitionsK, typename OutputTileIterator_ , typename AccumulatorFragmentIterator_ , typename WarpTileIterator_ , typename SharedLoadIterator_ , typename OutputOp_ , typename Padding_ >

using cutlass::epilogue::threadblock::Epilogue< Shape_, WarpMmaOperator_, PartitionsK, OutputTileIterator_, AccumulatorFragmentIterator_, WarpTileIterator_, SharedLoadIterator_, OutputOp_, Padding_ >::AccumulatorTile = typename Base::AccumulatorTile

template<typename Shape_ , typename WarpMmaOperator_ , int PartitionsK, typename OutputTileIterator_ , typename AccumulatorFragmentIterator_ , typename WarpTileIterator_ , typename SharedLoadIterator_ , typename OutputOp_ , typename Padding_ >

using cutlass::epilogue::threadblock::Epilogue< Shape_, WarpMmaOperator_, PartitionsK, OutputTileIterator_, AccumulatorFragmentIterator_, WarpTileIterator_, SharedLoadIterator_, OutputOp_, Padding_ >::Base = EpilogueBase< Shape_, WarpMmaOperator_, PartitionsK, AccumulatorFragmentIterator_, WarpTileIterator_, Padding_>

template<typename Shape_ , typename WarpMmaOperator_ , int PartitionsK, typename OutputTileIterator_ , typename AccumulatorFragmentIterator_ , typename WarpTileIterator_ , typename SharedLoadIterator_ , typename OutputOp_ , typename Padding_ >

using cutlass::epilogue::threadblock::Epilogue< Shape_, WarpMmaOperator_, PartitionsK, OutputTileIterator_, AccumulatorFragmentIterator_, WarpTileIterator_, SharedLoadIterator_, OutputOp_, Padding_ >::ConstTensorRef = typename OutputTileIterator::ConstTensorRef

template<typename Shape_ , typename WarpMmaOperator_ , int PartitionsK, typename OutputTileIterator_ , typename AccumulatorFragmentIterator_ , typename WarpTileIterator_ , typename SharedLoadIterator_ , typename OutputOp_ , typename Padding_ >

using cutlass::epilogue::threadblock::Epilogue< Shape_, WarpMmaOperator_, PartitionsK, OutputTileIterator_, AccumulatorFragmentIterator_, WarpTileIterator_, SharedLoadIterator_, OutputOp_, Padding_ >::ElementAccumulator = typename WarpTileIterator::Element

template<typename Shape_ , typename WarpMmaOperator_ , int PartitionsK, typename OutputTileIterator_ , typename AccumulatorFragmentIterator_ , typename WarpTileIterator_ , typename SharedLoadIterator_ , typename OutputOp_ , typename Padding_ >

using cutlass::epilogue::threadblock::Epilogue< Shape_, WarpMmaOperator_, PartitionsK, OutputTileIterator_, AccumulatorFragmentIterator_, WarpTileIterator_, SharedLoadIterator_, OutputOp_, Padding_ >::ElementOutput = typename OutputTileIterator::Element

template<typename Shape_ , typename WarpMmaOperator_ , int PartitionsK, typename OutputTileIterator_ , typename AccumulatorFragmentIterator_ , typename WarpTileIterator_ , typename SharedLoadIterator_ , typename OutputOp_ , typename Padding_ >

using cutlass::epilogue::threadblock::Epilogue< Shape_, WarpMmaOperator_, PartitionsK, OutputTileIterator_, AccumulatorFragmentIterator_, WarpTileIterator_, SharedLoadIterator_, OutputOp_, Padding_ >::Layout = layout::RowMajor

template<typename Shape_ , typename WarpMmaOperator_ , int PartitionsK, typename OutputTileIterator_ , typename AccumulatorFragmentIterator_ , typename WarpTileIterator_ , typename SharedLoadIterator_ , typename OutputOp_ , typename Padding_ >

using cutlass::epilogue::threadblock::Epilogue< Shape_, WarpMmaOperator_, PartitionsK, OutputTileIterator_, AccumulatorFragmentIterator_, WarpTileIterator_, SharedLoadIterator_, OutputOp_, Padding_ >::LongIndex = typename Layout::LongIndex

template<typename Shape_ , typename WarpMmaOperator_ , int PartitionsK, typename OutputTileIterator_ , typename AccumulatorFragmentIterator_ , typename WarpTileIterator_ , typename SharedLoadIterator_ , typename OutputOp_ , typename Padding_ >

using cutlass::epilogue::threadblock::Epilogue< Shape_, WarpMmaOperator_, PartitionsK, OutputTileIterator_, AccumulatorFragmentIterator_, WarpTileIterator_, SharedLoadIterator_, OutputOp_, Padding_ >::OutputAccessType = Array< typename OutputTileIterator::Element, OutputTileIterator::kElementsPerAccess>

template<typename Shape_ , typename WarpMmaOperator_ , int PartitionsK, typename OutputTileIterator_ , typename AccumulatorFragmentIterator_ , typename WarpTileIterator_ , typename SharedLoadIterator_ , typename OutputOp_ , typename Padding_ >

using cutlass::epilogue::threadblock::Epilogue< Shape_, WarpMmaOperator_, PartitionsK, OutputTileIterator_, AccumulatorFragmentIterator_, WarpTileIterator_, SharedLoadIterator_, OutputOp_, Padding_ >::OutputOp = OutputOp_

template<typename Shape_ , typename WarpMmaOperator_ , int PartitionsK, typename OutputTileIterator_ , typename AccumulatorFragmentIterator_ , typename WarpTileIterator_ , typename SharedLoadIterator_ , typename OutputOp_ , typename Padding_ >

using cutlass::epilogue::threadblock::Epilogue< Shape_, WarpMmaOperator_, PartitionsK, OutputTileIterator_, AccumulatorFragmentIterator_, WarpTileIterator_, SharedLoadIterator_, OutputOp_, Padding_ >::OutputTileIterator = OutputTileIterator_

template<typename Shape_ , typename WarpMmaOperator_ , int PartitionsK, typename OutputTileIterator_ , typename AccumulatorFragmentIterator_ , typename WarpTileIterator_ , typename SharedLoadIterator_ , typename OutputOp_ , typename Padding_ >

using cutlass::epilogue::threadblock::Epilogue< Shape_, WarpMmaOperator_, PartitionsK, OutputTileIterator_, AccumulatorFragmentIterator_, WarpTileIterator_, SharedLoadIterator_, OutputOp_, Padding_ >::Padding = Padding_

template<typename Shape_ , typename WarpMmaOperator_ , int PartitionsK, typename OutputTileIterator_ , typename AccumulatorFragmentIterator_ , typename WarpTileIterator_ , typename SharedLoadIterator_ , typename OutputOp_ , typename Padding_ >

using cutlass::epilogue::threadblock::Epilogue< Shape_, WarpMmaOperator_, PartitionsK, OutputTileIterator_, AccumulatorFragmentIterator_, WarpTileIterator_, SharedLoadIterator_, OutputOp_, Padding_ >::Shape = Shape_

template<typename Shape_ , typename WarpMmaOperator_ , int PartitionsK, typename OutputTileIterator_ , typename AccumulatorFragmentIterator_ , typename WarpTileIterator_ , typename SharedLoadIterator_ , typename OutputOp_ , typename Padding_ >

using cutlass::epilogue::threadblock::Epilogue< Shape_, WarpMmaOperator_, PartitionsK, OutputTileIterator_, AccumulatorFragmentIterator_, WarpTileIterator_, SharedLoadIterator_, OutputOp_, Padding_ >::SharedLoadIterator = SharedLoadIterator_

template<typename Shape_ , typename WarpMmaOperator_ , int PartitionsK, typename OutputTileIterator_ , typename AccumulatorFragmentIterator_ , typename WarpTileIterator_ , typename SharedLoadIterator_ , typename OutputOp_ , typename Padding_ >

using cutlass::epilogue::threadblock::Epilogue< Shape_, WarpMmaOperator_, PartitionsK, OutputTileIterator_, AccumulatorFragmentIterator_, WarpTileIterator_, SharedLoadIterator_, OutputOp_, Padding_ >::SyncTensorRef = typename cutlass::TensorRef<int, cutlass::layout::PackedVectorLayout>

template<typename Shape_ , typename WarpMmaOperator_ , int PartitionsK, typename OutputTileIterator_ , typename AccumulatorFragmentIterator_ , typename WarpTileIterator_ , typename SharedLoadIterator_ , typename OutputOp_ , typename Padding_ >

using cutlass::epilogue::threadblock::Epilogue< Shape_, WarpMmaOperator_, PartitionsK, OutputTileIterator_, AccumulatorFragmentIterator_, WarpTileIterator_, SharedLoadIterator_, OutputOp_, Padding_ >::TensorRef = typename OutputTileIterator::TensorRef

template<typename Shape_ , typename WarpMmaOperator_ , int PartitionsK, typename OutputTileIterator_ , typename AccumulatorFragmentIterator_ , typename WarpTileIterator_ , typename SharedLoadIterator_ , typename OutputOp_ , typename Padding_ >

using cutlass::epilogue::threadblock::Epilogue< Shape_, WarpMmaOperator_, PartitionsK, OutputTileIterator_, AccumulatorFragmentIterator_, WarpTileIterator_, SharedLoadIterator_, OutputOp_, Padding_ >::WarpCount = typename Base::WarpCount

template<typename Shape_ , typename WarpMmaOperator_ , int PartitionsK, typename OutputTileIterator_ , typename AccumulatorFragmentIterator_ , typename WarpTileIterator_ , typename SharedLoadIterator_ , typename OutputOp_ , typename Padding_ >

using cutlass::epilogue::threadblock::Epilogue< Shape_, WarpMmaOperator_, PartitionsK, OutputTileIterator_, AccumulatorFragmentIterator_, WarpTileIterator_, SharedLoadIterator_, OutputOp_, Padding_ >::WarpMmaOperator = WarpMmaOperator_

template<typename Shape_ , typename WarpMmaOperator_ , int PartitionsK, typename OutputTileIterator_ , typename AccumulatorFragmentIterator_ , typename WarpTileIterator_ , typename SharedLoadIterator_ , typename OutputOp_ , typename Padding_ >

using cutlass::epilogue::threadblock::Epilogue< Shape_, WarpMmaOperator_, PartitionsK, OutputTileIterator_, AccumulatorFragmentIterator_, WarpTileIterator_, SharedLoadIterator_, OutputOp_, Padding_ >::WarpTileIterator = WarpTileIterator_

## Constructor & Destructor Documentation

template<typename Shape_ , typename WarpMmaOperator_ , int PartitionsK, typename OutputTileIterator_ , typename AccumulatorFragmentIterator_ , typename WarpTileIterator_ , typename SharedLoadIterator_ , typename OutputOp_ , typename Padding_ >

CUTLASS_DEVICE cutlass::epilogue::threadblock::Epilogue< Shape_, WarpMmaOperator_, PartitionsK, OutputTileIterator_, AccumulatorFragmentIterator_, WarpTileIterator_, SharedLoadIterator_, OutputOp_, Padding_ >::Epilogue | ( | typename Base::SharedStorage & | shared_storage,
|  | int | thread_idx,
|  | int | warp_idx,
|  | int | lane_idx
| ) |  |

inline

Parameters

  shared_storage | Shared storage object
  thread_idx | ID of a thread within the threadblock
  warp_idx | ID of warp within threadblock
  lane_idx | Id of thread within warp

## Member Function Documentation

template<typename Shape_ , typename WarpMmaOperator_ , int PartitionsK, typename OutputTileIterator_ , typename AccumulatorFragmentIterator_ , typename WarpTileIterator_ , typename SharedLoadIterator_ , typename OutputOp_ , typename Padding_ >

CUTLASS_DEVICE void cutlass::epilogue::threadblock::Epilogue< Shape_, WarpMmaOperator_, PartitionsK, OutputTileIterator_, AccumulatorFragmentIterator_, WarpTileIterator_, SharedLoadIterator_, OutputOp_, Padding_ >::operator() | ( | OutputOp const & | output_op,
|  | OutputTileIterator | destination_iterator,
|  | AccumulatorTile const & | accumulators,
|  | OutputTileIterator | source_iterator
| ) |  |

inline

< Threadblock tile coordinate in GEMM (in units of threadblock tiles)

Parameters

  output_op | Output operator
  destination_iterator | Tile iterator for destination
  accumulators | Complete warp-level accumulator tile

## Member Data Documentation

template<typename Shape_ , typename WarpMmaOperator_ , int PartitionsK, typename OutputTileIterator_ , typename AccumulatorFragmentIterator_ , typename WarpTileIterator_ , typename SharedLoadIterator_ , typename OutputOp_ , typename Padding_ >

int const cutlass::epilogue::threadblock::Epilogue< Shape_, WarpMmaOperator_, PartitionsK, OutputTileIterator_, AccumulatorFragmentIterator_, WarpTileIterator_, SharedLoadIterator_, OutputOp_, Padding_ >::kElementsPerAccess = OutputTileIterator::kElementsPerAccess

static

template<typename Shape_ , typename WarpMmaOperator_ , int PartitionsK, typename OutputTileIterator_ , typename AccumulatorFragmentIterator_ , typename WarpTileIterator_ , typename SharedLoadIterator_ , typename OutputOp_ , typename Padding_ >

int const cutlass::epilogue::threadblock::Epilogue< Shape_, WarpMmaOperator_, PartitionsK, OutputTileIterator_, AccumulatorFragmentIterator_, WarpTileIterator_, SharedLoadIterator_, OutputOp_, Padding_ >::kPartitionsK = PartitionsK

static

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

- epilogue.h