plssvm::dpcpp::detail Namespace Reference

Namespace containing the C-SVM using the SYCL backend with DPC++ as SYCL implementation. Should not directly be used by users. More...

Classes
class	device_ptr
	Small wrapper class around a DPC++ device pointer together with commonly used device functions. More...
class	queue
	PImpl class to hide the SYCL queue class from the public interface (and, therefore, the "sycl/sycl.hpp" header). More...

Functions
std::pair< std::vector< queue >, target_platform >	get_device_list (target_platform target)
	Returns the list devices matching the target platform target and the actually used target platform (only interesting if the provided target was automatic). More...
void	device_synchronize (const queue &q)
	Wait for the compute device associated with q to finish. More...
queue	get_default_queue ()
	Get the default SYCL queue. More...

Detailed Description

Namespace containing the C-SVM using the SYCL backend with DPC++ as SYCL implementation. Should not directly be used by users.

Function Documentation

get_device_list()

std::pair<std::vector<queue>, target_platform> plssvm::dpcpp::detail::get_device_list

(

target_platform

target

)

Returns the list devices matching the target platform target and the actually used target platform (only interesting if the provided target was automatic).

If the selected target platform is plssvm::target_platform::automatic the selector tries to find devices in the following order:

1. NVIDIA GPUs
2. AMD GPUs
3. Intel GPUs
4. CPUs

Parameters

[in]

target

the target platform for which the devices must match

Returns

the devices and used target platform ([[nodiscard]])

device_synchronize()

void plssvm::dpcpp::detail::device_synchronize

(

const queue &

q

)

Wait for the compute device associated with q to finish.

Parameters

[in]

q

the SYCL queue to synchronize

get_default_queue()

queue plssvm::dpcpp::detail::get_default_queue

(

)

Get the default SYCL queue.

Only used in the tests, but must be defined and implemented here!

Returns

the default queue ([[nodiscard]])