gem5::Tile< ElemType, Container > Class Template Reference

Provides a view of a matrix that is row-interleaved onto a MatStore. More...

#include <matrix.hh>

Public Member Functions
auto	operator[] (size_t idx)
Container *	getContainer ()
auto	asHSlice (size_t row_idx)
auto	asVSlice (size_t col_idx)
void	zero ()

Private Member Functions
	Tile (Container &cnt, size_t idx)

Private Attributes
Container *	container
size_t	index
size_t	startBytes
size_t	strideBytes

Static Private Attributes
static constexpr size_t	NUM_TILES = sizeof(ElemType)

Friends
template<size_t , size_t >
class	MatStore

Detailed Description

template<typename ElemType, typename Container>
class gem5::Tile< ElemType, Container >

Provides a view of a matrix that is row-interleaved onto a MatStore.

This class largely acts as a shim between the MatStore and the TileSlice view. The size of the ElemType and the index passed to the constructor are used to calculate the stride and start which are passed to the TileSlice view to control how it strides through the backing store.

Template Parameters

ElemType	The type of element to use for the view.
Container	The type of container being used as the backing store.

Definition at line 295 of file matrix.hh.

Constructor & Destructor Documentation

Tile()

template<typename ElemType , typename Container >

gem5::Tile< ElemType, Container >::Tile ( Container &  cnt, size_t  idx  )

inlineprivate

Definition at line 309 of file matrix.hh.

References gem5::Tile< ElemType, Container >::container, gem5::Tile< ElemType, Container >::index, gem5::Tile< ElemType, Container >::NUM_TILES, gem5::Tile< ElemType, Container >::startBytes, and gem5::Tile< ElemType, Container >::strideBytes.

Member Function Documentation

asHSlice()

template<typename ElemType , typename Container >

auto gem5::Tile< ElemType, Container >::asHSlice ( size_t  row_idx )

inline

Definition at line 332 of file matrix.hh.

References gem5::Tile< ElemType, Container >::container, gem5::Tile< ElemType, Container >::NUM_TILES, gem5::Tile< ElemType, Container >::startBytes, and gem5::Tile< ElemType, Container >::strideBytes.

Referenced by gem5::Tile< ElemType, Container >::operator[](), and gem5::Tile< ElemType, Container >::zero().

asVSlice()

template<typename ElemType , typename Container >

auto gem5::Tile< ElemType, Container >::asVSlice ( size_t  col_idx )

inline

Definition at line 342 of file matrix.hh.

References gem5::Tile< ElemType, Container >::container, gem5::Tile< ElemType, Container >::startBytes, and gem5::Tile< ElemType, Container >::strideBytes.

getContainer()

template<typename ElemType , typename Container >

Container * gem5::Tile< ElemType, Container >::getContainer ( )

inline

Definition at line 326 of file matrix.hh.

References gem5::Tile< ElemType, Container >::container.

operator[]()

template<typename ElemType , typename Container >

auto gem5::Tile< ElemType, Container >::operator[] ( size_t  idx )

inline

Definition at line 319 of file matrix.hh.

References gem5::Tile< ElemType, Container >::asHSlice(), gem5::Tile< ElemType, Container >::container, and gem5::Tile< ElemType, Container >::NUM_TILES.

zero()

template<typename ElemType , typename Container >

void gem5::Tile< ElemType, Container >::zero ( )

inline

Definition at line 350 of file matrix.hh.

References gem5::Tile< ElemType, Container >::asHSlice(), gem5::Tile< ElemType, Container >::container, gem5::ArmISA::i, and gem5::Tile< ElemType, Container >::NUM_TILES.

Friends And Related Symbol Documentation

MatStore

template<typename ElemType , typename Container >

template<size_t , size_t >

friend class MatStore

friend

Definition at line 297 of file matrix.hh.

Member Data Documentation

container

template<typename ElemType , typename Container >

Container* gem5::Tile< ElemType, Container >::container

private

Definition at line 303 of file matrix.hh.

Referenced by gem5::Tile< ElemType, Container >::asHSlice(), gem5::Tile< ElemType, Container >::asVSlice(), gem5::Tile< ElemType, Container >::getContainer(), gem5::Tile< ElemType, Container >::operator[](), gem5::Tile< ElemType, Container >::Tile(), and gem5::Tile< ElemType, Container >::zero().

index

template<typename ElemType , typename Container >

size_t gem5::Tile< ElemType, Container >::index

private

Definition at line 304 of file matrix.hh.

Referenced by gem5::Tile< ElemType, Container >::Tile().

NUM_TILES

template<typename ElemType , typename Container >

constexpr size_t gem5::Tile< ElemType, Container >::NUM_TILES = sizeof(ElemType)

staticconstexprprivate

Definition at line 300 of file matrix.hh.

Referenced by gem5::Tile< ElemType, Container >::asHSlice(), gem5::Tile< ElemType, Container >::operator[](), gem5::Tile< ElemType, Container >::Tile(), and gem5::Tile< ElemType, Container >::zero().

startBytes

template<typename ElemType , typename Container >

size_t gem5::Tile< ElemType, Container >::startBytes

private

Definition at line 305 of file matrix.hh.

Referenced by gem5::Tile< ElemType, Container >::asHSlice(), gem5::Tile< ElemType, Container >::asVSlice(), and gem5::Tile< ElemType, Container >::Tile().

strideBytes

template<typename ElemType , typename Container >

size_t gem5::Tile< ElemType, Container >::strideBytes

private

Definition at line 306 of file matrix.hh.

Referenced by gem5::Tile< ElemType, Container >::asHSlice(), gem5::Tile< ElemType, Container >::asVSlice(), and gem5::Tile< ElemType, Container >::Tile().

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

• arch/arm/matrix.hh