query OpenCL platform and device parameters
clinfo
is made from a single C source file. To build:
make
To install:
make install
To uninstall:
make uninstall
You can change the installation prefix by setting prefix
and bindir
.
The default location is /usr/local/bin
. If you would rather install in your
home directory ($(HOME)/bin
), you can do:
make install prefix=$(HOME)
Just type: clinfo
clinfo
displays the OpenCL platform and device parameters in a human readable form.
By default, clinfo only displays a few basic parameters.
You can print them all with -a
(or --all
).
You can also query specific parameters by listing them as arguments.
For instance use clinfo CL_DEVICE_TYPE
to query the device type of each device for each platform.
You can restrict the output to a single platform and even to a single device.
For instance use clinfo 0:1
to restrict the output to device #1 of platform #0.
To find out what is the number of a platform or a device, you can use -l
(or --list
).
The following options are available:
-a
or--all
: Display all parameters.-h
or--help
: Display a short help notice.-l
or--list
: List platforms and devices.-r
or--raw
: Raw output (by default the values are pretty-printed).
The source for clinfo is released under the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.