No, the cl_device_id
parameter to clGetDeviceInfo
should be one you got from clGetDeviceIDs
(which, in turn uses a cl_platform_id
you received from clGetPlatformIDs
). The device ID might match the one you see in Catalyst Control Center but that doesn't matter for anything; you can't (or at least shouldn't) access the device with a hard-coded ID and should only use IDs returned from the runtime.
asked about deviceid from clGetDeviceInfo and catalyst control center [closed]
Frage
any one help me,
i am new in opencl
i want to know about device-id in command clGetDeviceInfo
the value of device-id must be the same value that show in tool catalyst control center
that show in image http://uploads.im/6rChS.jpg
the device-id return from this function clGetDeviceInfo must equal to 6740
thanks all
Lösung
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