Queue< PlatformKind::SYCL > Class Template Reference

Collaboration diagram for Queue< PlatformKind::SYCL >:

Public Member Functions
	Queue ()
template<class DSC >
void	enqueueH2D (DSC &dataset, typename DSC::size_type size=0, typename DSC::size_type offset=0)
template<class DSC >
void	enqueueD2H (DSC &dataset, typename DSC::size_type size=0, typename DSC::size_type offset=0)
void	sync ()
sycl::queue &	getNative ()

Private Attributes
sycl::queue	queue_

Detailed Description

template<>
class qmcplusplus::compute::Queue< PlatformKind::SYCL >

Definition at line 25 of file QueueSYCL.hpp.

Constructor & Destructor Documentation

Queue()

Queue ( )

inline

Definition at line 28 of file QueueSYCL.hpp.

: queue_(createSYCLInOrderQueueOnDefaultDevice()) {}

Member Function Documentation

enqueueD2H()

void enqueueD2H ( DSC &  dataset, typename DSC::size_type  size = 0, typename DSC::size_type  offset = 0  )

inline

Definition at line 45 of file QueueSYCL.hpp.

  {
    if (dataset.data() == dataset.device_data())
      return;

    if (size == 0)
      queue_.memcpy(dataset.data() + offset, dataset.device_data() + offset,
                    dataset.size() * sizeof(typename DSC::value_type));
    else
      queue_.memcpy(dataset.data() + offset, dataset.device_data() + offset, size * sizeof(typename DSC::value_type));
  }

enqueueH2D()

void enqueueH2D ( DSC &  dataset, typename DSC::size_type  size = 0, typename DSC::size_type  offset = 0  )

inline

Definition at line 32 of file QueueSYCL.hpp.

  {
    if (dataset.data() == dataset.device_data())
      return;

    if (size == 0)
      queue_.memcpy(dataset.device_data() + offset, dataset.data() + offset,
                    dataset.size() * sizeof(typename DSC::value_type));
    else
      queue_.memcpy(dataset.device_data() + offset, dataset.data() + offset, size * sizeof(typename DSC::value_type));
  }

getNative()

sycl::queue& getNative ( )

inline

Definition at line 59 of file QueueSYCL.hpp.

{ return queue_; }

sync()

void sync ( )

inline

Definition at line 57 of file QueueSYCL.hpp.

{ queue_.wait(); }

Member Data Documentation

queue_

sycl::queue queue_

private

Definition at line 62 of file QueueSYCL.hpp.

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

• /home/pk7/projects/qmc/for_cron_doxygen/qmcpack/src/Platforms/SYCL/QueueSYCL.hpp