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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_tget_cuda_devpool (void)


Detailed Description

manages enumeration and initialization of CUDA devices.

Definition at line 57 of file CUDAAccel.h.


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.


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.


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