Device selectors

Device selectors enable DPC++ runtime to choose the best devices based on heuristics specified by the user, or by one of the built-in selectors. More...

Collaboration diagram for Device selectors:

Classes
class	sycl::_V1::accelerator_selector
	The default selector chooses the first available SYCL device. More...

Functions
class	sycl::_V1::__SYCL2020_DEPRECATED ("Use SYCL 2020 callable device selectors instead.") device_selector
	The SYCL 1.2.1 device_selector class provides ability to choose the best SYCL device based on heuristics specified by the user. More...
class __SYCL2020_DEPRECATED("Host device is no longer supported.") host_selector int	sycl::_V1::default_selector_v (const device &dev)
	Selects SYCL host device. More...

Detailed Description

Device selectors enable DPC++ runtime to choose the best devices based on heuristics specified by the user, or by one of the built-in selectors.

Function Documentation

__SYCL2020_DEPRECATED()

class sycl::_V1::__SYCL2020_DEPRECATED

(

"Use SYCL 2020 callable device selectors instead."

)

The SYCL 1.2.1 device_selector class provides ability to choose the best SYCL device based on heuristics specified by the user.

See also

device

Definition at line 34 of file device_selector.hpp.

References sycl::_V1::detail::select_device().

default_selector_v()

int sycl::_V1::default_selector_v

(

const device &

dev

)

Selects SYCL host device.

See also

device

Definition at line 179 of file device_selector.cpp.

References sycl::_V1::device::get_backend(), sycl::_V1::detail::getDevicePreference(), sycl::_V1::device::is_accelerator(), sycl::_V1::device::is_cpu(), sycl::_V1::device::is_gpu(), and sycl::_V1::traceDeviceSelector().

Referenced by sycl::_V1::aspect_selector().