lib/
gpuinit.pro
Routines
result = gpuDetectDeviceMode( [devId] [, /VERBOSE])Detects the installed GPU device.
gpuinit [, devId] [, /HARDWARE] [, /EMULATOR] [, /IDL] [, ERROR=integer] [, /VERBOSE] [, /QUIET] [, /NO_TEST]Start up the IDL CUDA interface in either: hardware, emulator, or IDL mode.
Routine details
top gpuDetectDeviceMode
result = gpuDetectDeviceMode( [devId] [, /VERBOSE])
Detects the installed GPU device.
Return value
identifier for installed GPU device:
1 for GPU hardware
0 for pure IDL emulation
-1 for GPU hardware emulation
Parameters
- devId in out optional type=numtype
id of the device to be used for GPU computations
Keywords
- VERBOSE in optional type=boolean
set to display messages/warnings as GPULib initializes itself
top gpuinit
gpuinit [, devId] [, /HARDWARE] [, /EMULATOR] [, /IDL] [, ERROR=integer] [, /VERBOSE] [, /QUIET] [, /NO_TEST]
Start up the IDL CUDA interface in either: hardware, emulator, or IDL mode. Unless a new mode is specfied, uses the previous mode if the CUDA interface has already been initialized. Defaults to hardware if no mode is specified and CUDA has not already been initialized.
Parameters
- devId in optional type=numtype
id of the GPU device to be used for GPU computations
Keywords
- HARDWARE in optional type=boolean
set to run GPU library routine in hardware mode
- EMULATOR in optional type=boolean
set to run GPU library routines in emulator mode
- IDL in optional type=boolean
set to run GPU library routines in native IDL mode
- ERROR out optional type=integer
error status
- VERBOSE in optional type=boolean
set to display messages/warnings as GPULib initializes itself
- QUIET in optional type=boolean
set to not display messages/warnings unless initialization has failed
- NO_TEST in optional type=boolean
set to not test GPU memory allocation
File attributes
| Modification date: | Fri Nov 12 11:07:44 2010 |
| Lines: | 238 |
| Docformat: | rst rst |