gko::CudaExecutor Class Reference

This is the Executor subclass which represents the CUDA device. More...

#include <ginkgo/core/base/executor.hpp>

Collaboration diagram for gko::CudaExecutor:

Public Member Functions
std::shared_ptr< Executor >	get_master () noexcept override
	Returns the master OmpExecutor of this Executor. More...
std::shared_ptr< const Executor >	get_master () const noexcept override
	Returns the master OmpExecutor of this Executor. More...
void	synchronize () const override
	Synchronize the operations launched on the executor with its master.
void	run (const Operation &op) const override
	Runs the specified Operation using this Executor. More...
int	get_device_id () const noexcept
	Get the CUDA device id of the device associated to this executor.
int	get_num_cores_per_sm () const noexcept
	Get the number of cores per SM of this executor.
int	get_num_multiprocessor () const noexcept
	Get the number of multiprocessor of this executor.
int	get_num_warps () const noexcept
	Get the number of warps of this executor.
int	get_major_version () const noexcept
	Get the major verion of compute capability.
int	get_minor_version () const noexcept
	Get the minor verion of compute capability.
cublasContext *	get_cublas_handle () const
	Get the cublas handle for this executor. More...
cusparseContext *	get_cusparse_handle () const
	Get the cusparse handle for this executor. More...

Static Public Member Functions
static std::shared_ptr< CudaExecutor >	create (int device_id, std::shared_ptr< Executor > master)
	Creates a new CudaExecutor. More...
static int	get_num_devices ()
	Get the number of devices present on the system.

Friends
class	ExecutorBase< CudaExecutor >

Detailed Description

This is the Executor subclass which represents the CUDA device.

Member Function Documentation

create()

static std::shared_ptr<CudaExecutor> gko::CudaExecutor::create ( int  device_id, std::shared_ptr< Executor >  master  )

static

Creates a new CudaExecutor.

Parameters

device_id	the CUDA device id of this device
master	an executor on the host that is used to invoke the device kernels

get_cublas_handle()

cublasContext* gko::CudaExecutor::get_cublas_handle ( ) const

inline

Get the cublas handle for this executor.

Returns

the cublas handle (cublasContext*) for this executor

get_cusparse_handle()

cusparseContext* gko::CudaExecutor::get_cusparse_handle ( ) const

inline

Get the cusparse handle for this executor.

Returns

the cusparse handle (cusparseContext*) for this executor

get_master() [1/2]

std::shared_ptr<Executor> gko::CudaExecutor::get_master ( )

overridevirtualnoexcept

Returns the master OmpExecutor of this Executor.

Returns

the master OmpExecutor of this Executor.

Implements gko::Executor.

get_master() [2/2]

std::shared_ptr<const Executor> gko::CudaExecutor::get_master ( ) const

overridevirtualnoexcept

Returns the master OmpExecutor of this Executor.

Returns

the master OmpExecutor of this Executor.

Implements gko::Executor.

run()

void gko::CudaExecutor::run ( const Operation &  op ) const

overridevirtual

Runs the specified Operation using this Executor.

Parameters

op	the operation to run

Implements gko::Executor.

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

• ginkgo/core/base/executor.hpp (f1a4eb68)