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CUDAAccel Class Reference

manages enumeration and initialization of CUDA devices. More...

#include <CUDAAccel.h>

List of all members.

Public Methods
	CUDAAccel (void)
virtual	~CUDAAccel (void)
void	print_cuda_devices (void)
int	num_devices (void)
int	device_index (int dev)
const char *	device_name (int dev)
int	device_version_major (int dev)
int	device_version_minor (int dev)
unsigned long	device_membytes (int dev)
float	device_clock_ghz (int dev)
int	device_sm_count (int dev)
int	device_integratedgpu (int dev)
int	device_asyncenginecount (int dev)
int	device_kerneltimeoutenabled (int dev)
int	device_canmaphostmem (int dev)
int	device_computemode (int dev)
int	device_spdpfpperfratio (int dev)
int	device_pageablememaccess (int dev)
int	device_pageablememaccessuseshostpagetables (int dev)
int	devpool_launch (void *fctn(void *), void *parms, int blocking)
int	devpool_wait (void)
wkf_threadpool_t *	get_cuda_devpool (void)

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Detailed Description

manages enumeration and initialization of CUDA devices.

Definition at line 57 of file CUDAAccel.h.

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Constructor & Destructor Documentation

CUDAAccel::CUDAAccel (  void    )

Definition at line 42 of file CUDAAccel.C. References ResizeArray< cudadevprops >::append, cudadevprops::asyncenginecount, cudadevprops::canmaphostmem, cudadevprops::clockratekhz, cudadevprops::computemode, cudadevprops::deviceid, cudadevprops::integratedgpu, cudadevprops::kernelexectimeoutenabled, cudadevprops::major, cudadevprops::membytes, cudadevprops::minor, cudadevprops::name, NULL, cudadevprops::pageablememaccess, cudadevprops::pageablememaccessuseshostpagetables, PROFILE_POP_RANGE, PROFILE_PUSH_RANGE, cudadevprops::smcount, cudadevprops::spdpfpperfratio, vmd_cuda_device_props, vmd_cuda_num_devices, VMDCUDA_ERR_DRVMISMATCH, VMDCUDA_ERR_NODEVICES, VMDCUDA_ERR_NONE, VMDCUDA_ERR_SOMEDEVICES, and wrap_nvml_create.

CUDAAccel::~CUDAAccel (  void    )  [virtual]

Definition at line 176 of file CUDAAccel.C. References NULL, and wrap_nvml_destroy.

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Member Function Documentation

int CUDAAccel::device_asyncenginecount (  int    dev )

Definition at line 542 of file CUDAAccel.C. Referenced by print_cuda_devices.

int CUDAAccel::device_canmaphostmem (  int    dev )

Definition at line 554 of file CUDAAccel.C. Referenced by print_cuda_devices.

float CUDAAccel::device_clock_ghz (  int    dev )

Definition at line 524 of file CUDAAccel.C. Referenced by print_cuda_devices.

int CUDAAccel::device_computemode (  int    dev )

Definition at line 560 of file CUDAAccel.C. Referenced by print_cuda_devices.

int CUDAAccel::device_index (  int    dev )

Definition at line 496 of file CUDAAccel.C. Referenced by print_cuda_devices.

int CUDAAccel::device_integratedgpu (  int    dev )

Definition at line 536 of file CUDAAccel.C. Referenced by print_cuda_devices.

int CUDAAccel::device_kerneltimeoutenabled (  int    dev )

Definition at line 548 of file CUDAAccel.C. Referenced by print_cuda_devices.

unsigned long CUDAAccel::device_membytes (  int    dev )

Definition at line 518 of file CUDAAccel.C. Referenced by print_cuda_devices.

const char * CUDAAccel::device_name (  int    dev )

Definition at line 500 of file CUDAAccel.C. References NULL. Referenced by print_cuda_devices.

int CUDAAccel::device_pageablememaccess (  int    dev )

Definition at line 572 of file CUDAAccel.C. Referenced by print_cuda_devices.

int CUDAAccel::device_pageablememaccessuseshostpagetables (  int    dev )

Definition at line 578 of file CUDAAccel.C. Referenced by print_cuda_devices.

int CUDAAccel::device_sm_count (  int    dev )

Definition at line 530 of file CUDAAccel.C. Referenced by print_cuda_devices.

int CUDAAccel::device_spdpfpperfratio (  int    dev )

Definition at line 566 of file CUDAAccel.C. Referenced by print_cuda_devices.

int CUDAAccel::device_version_major (  int    dev )

Definition at line 506 of file CUDAAccel.C. Referenced by print_cuda_devices.

int CUDAAccel::device_version_minor (  int    dev )

Definition at line 512 of file CUDAAccel.C. Referenced by print_cuda_devices.

int CUDAAccel::devpool_launch (  void *fctn(void *)   , void *    parms, int    blocking )

Definition at line 246 of file CUDAAccel.C. References wkf_threadpool_launch.

int CUDAAccel::devpool_wait (  void    )

Definition at line 253 of file CUDAAccel.C. References wkf_threadpool_wait.

wkf_threadpool_t* CUDAAccel::get_cuda_devpool (  void    )  [inline]

Definition at line 104 of file CUDAAccel.h. Referenced by DrawMolecule::cuda_devpool, measure_rdf, measure_rmsdmat_qcp_ooc, and text_cmd_vmdbench.

int CUDAAccel::num_devices (  void    )

Definition at line 492 of file CUDAAccel.C. Referenced by VMDApp::VMDinit.

void CUDAAccel::print_cuda_devices (  void    )

Definition at line 260 of file CUDAAccel.C. References device_asyncenginecount, device_canmaphostmem, device_clock_ghz, device_computemode, device_index, device_integratedgpu, device_kerneltimeoutenabled, device_membytes, device_name, device_pageablememaccess, device_pageablememaccessuseshostpagetables, device_sm_count, device_spdpfpperfratio, device_version_major, device_version_minor, NULL, vmd_cuda_peer_matrix, and VMDCUDA_ERR_NONE. Referenced by VMDApp::VMDinit.

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

• CUDAAccel.h
• CUDAAccel.C

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