cutlass::epilogue::threadblock::OutputTileOptimalThreadMap< Shape_, Count_, Threads, ElementsPerAccess, ElementSize > Struct Template Reference

`#include <output_tile_thread_map.h>`

## Classes

struct | CompactedThreadMap
| Compacted thread map in which the 4D region is contiguous. More...
struct | Detail

## Public Types

using | Shape = Shape_
using | Count = Count_
using | Iterations = OutputTileShape< Detail::RowArrangement::kIterationsColumn, Detail::RowArrangement::kIterationsRow, Detail::kIterationsGroup, Detail::kIterationsCluster, 1 >
using | Delta = OutputTileShape< Detail::RowArrangement::kDeltaColumn, Detail::RowArrangement::kDeltaRow, Detail::kDeltaGroup, Detail::kDeltaCluster, 1 >

## Static Public Member Functions

static CUTLASS_HOST_DEVICE MatrixCoord | initial_offset (int thread_idx)
| Initial offset function. More...

## Static Public Attributes

static int const | kWarpSize = 32
static int const | kThreads = Threads
static int const | kWarpCount = kThreads / kWarpSize
static int const | kElementsPerAccess = ElementsPerAccess
static int const | kElementSize = ElementSize

## Detailed Description

### template<typename Shape_, typename Count_, int Threads, int ElementsPerAccess, int ElementSize>
struct cutlass::epilogue::threadblock::OutputTileOptimalThreadMap< Shape_, Count_, Threads, ElementsPerAccess, ElementSize >

Template metaprogram for partitioning a 4D space across warps to achieve several performance objectives:

- coalesced memory accesses in units of 128 Byte lines
- minimal address arithmetic
- minimal predicate calculations

## Member Typedef Documentation

template<typename Shape_ , typename Count_ , int Threads, int ElementsPerAccess, int ElementSize>

using cutlass::epilogue::threadblock::OutputTileOptimalThreadMap< Shape_, Count_, Threads, ElementsPerAccess, ElementSize >::Count = Count_

template<typename Shape_ , typename Count_ , int Threads, int ElementsPerAccess, int ElementSize>

using cutlass::epilogue::threadblock::OutputTileOptimalThreadMap< Shape_, Count_, Threads, ElementsPerAccess, ElementSize >::Delta = OutputTileShape< Detail::RowArrangement::kDeltaColumn, Detail::RowArrangement::kDeltaRow, Detail::kDeltaGroup, Detail::kDeltaCluster, 1>

template<typename Shape_ , typename Count_ , int Threads, int ElementsPerAccess, int ElementSize>

using cutlass::epilogue::threadblock::OutputTileOptimalThreadMap< Shape_, Count_, Threads, ElementsPerAccess, ElementSize >::Iterations = OutputTileShape< Detail::RowArrangement::kIterationsColumn, Detail::RowArrangement::kIterationsRow, Detail::kIterationsGroup, Detail::kIterationsCluster, 1>

template<typename Shape_ , typename Count_ , int Threads, int ElementsPerAccess, int ElementSize>

using cutlass::epilogue::threadblock::OutputTileOptimalThreadMap< Shape_, Count_, Threads, ElementsPerAccess, ElementSize >::Shape = Shape_

## Member Function Documentation

template<typename Shape_ , typename Count_ , int Threads, int ElementsPerAccess, int ElementSize>

static CUTLASS_HOST_DEVICE MatrixCoord cutlass::epilogue::threadblock::OutputTileOptimalThreadMap< Shape_, Count_, Threads, ElementsPerAccess, ElementSize >::initial_offset | ( | int | thread_idx | ) |

inlinestatic

## Member Data Documentation

template<typename Shape_ , typename Count_ , int Threads, int ElementsPerAccess, int ElementSize>

int const cutlass::epilogue::threadblock::OutputTileOptimalThreadMap< Shape_, Count_, Threads, ElementsPerAccess, ElementSize >::kElementSize = ElementSize

static

template<typename Shape_ , typename Count_ , int Threads, int ElementsPerAccess, int ElementSize>

int const cutlass::epilogue::threadblock::OutputTileOptimalThreadMap< Shape_, Count_, Threads, ElementsPerAccess, ElementSize >::kElementsPerAccess = ElementsPerAccess

static

template<typename Shape_ , typename Count_ , int Threads, int ElementsPerAccess, int ElementSize>

int const cutlass::epilogue::threadblock::OutputTileOptimalThreadMap< Shape_, Count_, Threads, ElementsPerAccess, ElementSize >::kThreads = Threads

static

template<typename Shape_ , typename Count_ , int Threads, int ElementsPerAccess, int ElementSize>

int const cutlass::epilogue::threadblock::OutputTileOptimalThreadMap< Shape_, Count_, Threads, ElementsPerAccess, ElementSize >::kWarpCount = kThreads / kWarpSize

static

template<typename Shape_ , typename Count_ , int Threads, int ElementsPerAccess, int ElementSize>

int const cutlass::epilogue::threadblock::OutputTileOptimalThreadMap< Shape_, Count_, Threads, ElementsPerAccess, ElementSize >::kWarpSize = 32

static

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

- output_tile_thread_map.h