ug::CUDAManager Class Reference

#include <cuda_manager.h>

Public Member Functions
template<typename T >
T *	get_temp_buffer (size_t n)
template<typename T >
T *	get_temp_return_buffer ()
void	init ()
virtual	~CUDAManager ()

Static Public Member Functions
static cublasHandle_t	get_cublasHandle ()
static void	get_cuda_devices (std::vector< cudaDeviceProp > &devices)
static cusparseHandle_t	get_cusparseHandle ()
static CUDAManager &	get_instance ()
static int	get_max_multiprocessor_cuda_device ()

Public Attributes
size_t	m_maxThreadsPerBlock

Private Attributes
cublasHandle_t	cublasHandle
cusparseHandle_t	cusparseHandle
void *	m_tempBuffer
void *	m_tempRetBuffer
size_t	m_tempSize

Constructor & Destructor Documentation

~CUDAManager()

ug::CUDAManager::~CUDAManager ( )

virtual

Member Function Documentation

get_cublasHandle()

static cublasHandle_t ug::CUDAManager::get_cublasHandle ( )

inlinestatic

References cublasHandle, and get_instance().

get_cuda_devices()

void ug::CUDAManager::get_cuda_devices ( std::vector< cudaDeviceProp > &  devices )

static

get_cusparseHandle()

static cusparseHandle_t ug::CUDAManager::get_cusparseHandle ( )

inlinestatic

References cusparseHandle, and get_instance().

Referenced by ug::GPUSparseMatrix< TValueType >::axpy().

get_instance()

CUDAManager & ug::CUDAManager::get_instance ( )

static

References init().

Referenced by ug::GPUSparseMatrix< TValueType >::copy_to_device(), get_cublasHandle(), and get_cusparseHandle().

get_max_multiprocessor_cuda_device()

int ug::CUDAManager::get_max_multiprocessor_cuda_device ( )

static

get_temp_buffer()

template<typename T >

T* ug::CUDAManager::get_temp_buffer ( size_t  n )

inline

References ug::DID_CUDA, m_tempBuffer, m_tempSize, and UG_DLOG.

get_temp_return_buffer()

template<typename T >

T* ug::CUDAManager::get_temp_return_buffer ( )

inline

References m_tempRetBuffer.

init()

void ug::CUDAManager::init

(

)

References CUDA_CHECK_STATUS, CUDA_CHECK_SUCCESS, ug::DID_CUDA, printf(), UG_DLOG, and UG_THROW.

Referenced by get_instance().

Member Data Documentation

cublasHandle

cublasHandle_t ug::CUDAManager::cublasHandle

private

Referenced by get_cublasHandle().

cusparseHandle

cusparseHandle_t ug::CUDAManager::cusparseHandle

private

Referenced by get_cusparseHandle().

m_maxThreadsPerBlock

size_t ug::CUDAManager::m_maxThreadsPerBlock

m_tempBuffer

void* ug::CUDAManager::m_tempBuffer

private

Referenced by get_temp_buffer().

m_tempRetBuffer

void* ug::CUDAManager::m_tempRetBuffer

private

Referenced by get_temp_return_buffer().

m_tempSize

size_t ug::CUDAManager::m_tempSize

private

Referenced by get_temp_buffer().

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

• ugbase/lib_algebra/gpu_algebra/cuda/cuda_manager.h
• ugbase/lib_algebra/gpu_algebra/cuda/cuda_manager.cpp