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Type: Posts; User: doru.popovici

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    Using CL_MEM_USE_HOST_PTR

    Hi! I have a small question regarding the usage of this flag. When using it with clCreateBuffer, does that mean that when the kernel executes, he will finally write the data back to the host pointer...
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    Question regarding synchronization

    I would be interested in knowing more how opencl does the synchronization under the hood. I have understood that once the kernel is done, the data is visible to the host therefore the host can copy...
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    I see OpenCL 2.0 SVM will have a memory...

    I see OpenCL 2.0 SVM will have a memory consistency between CPU and GPU or a mechanism do orchestration between the two of them?

    Thanks for the information.

    However another idea popped up,...
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    Thanks for the info. I am using a double...

    Thanks for the info.

    I am using a double buffering scheme, but the issue is that I want to launch the kernel once and never exit the kernel until all the operations are done. In other words. In...
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    OpenCL finer grained follow up

    Hello! I have already asked a question about OpenCL. I am working with an Intel Haswell processor and I was wondering whether it is possible to flush the data from the kernel while this is still ...
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    OpenCL finer grained parallelism

    Hello! I was interested in using OpenCL on the new Intel Haswell, by creating two kernels, one that will work on the CPU and one that will work on the GPU. The problem I am facing is that the two...
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