Out of resources problem

Out of resources problem

Ritratto di Rui Z.
Rui Z.
Dom, 09/12/2012 - 22:25

In my program, I sometimes got the error when using "clEnqueueWriteBuffer" and "clEnqueueReadBuffer". I am very confused that I have already allocate memory  on the device using "clCreateBuffer". So I think these two functions do not allocate new space so that there should not be such errors.

Another thing is that I was wondering that how large is the maximum memories on an Intel OpenCL device. And what is that separately for local and global memory?

Thanks!

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Ritratto di Raghu Muthyalampalli (Intel)
Raghu Muthyalampalli (Intel)
Gio, 20/12/2012 - 22:47

When you allocate memory using clCreateBuffer, did you make sure the call returned success? You can query the max local and global memory using clGetDeviceInfo by passing the appropriate param_name.

Hope this helps.

Raghu

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