Alpaka utilities¶

Getting an alpaka device¶

Provides a function to get an alpaka device by its index.

Authors

Simone Balducci, Felice Pantaleo, Marco Rovere, Wahid Redjeb, Aurora Perego, Francesco Giacomini

namespace clue¶

Functions¶

inline clue::Device get_device(uint32_t device_id)¶

Get the alpaka device corresponding to a given index.

Parameters:¶

uint32_t device_id¶

The index of the device

Returns:¶

The alpaka device corresponding to the given index

Getting an alpaka queue¶

Provides functions to get an alpaka queue from a device index or a device object.

Authors

Simone Balducci, Felice Pantaleo, Marco Rovere, Wahid Redjeb, Aurora Perego, Francesco Giacomini

namespace clue

Functions¶

template<std::integral TIdx>
inline clue::Queue get_queue(TIdx device_id = TIdx{})¶

Get an alpaka queue created from a device correspoding to a given index.

Template Parameters:¶

std::integral TIdx¶

The type of the device index, must be an integral type

Parameters:¶

TIdx device_id = TIdx{}¶

The index of the device

Returns:¶

An alpaka queue created from the device corresponding to the given index

template<concepts::device TDevice>
inline clue::Queue get_queue(const TDevice &device)¶

Get an alpaka queue created from a given device.

Template Parameters:¶

concepts::device TDevice¶

The type of the device, must satisfy the concepts::device concept

Parameters:¶

const TDevice &device¶

The device to create the queue from

Returns:¶

An alpaka queue created from the given device