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Type: Posts; User: hchoi1239

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  1. Replies
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    Found out that the problem was originated from...

    Found out that the problem was originated from the driver configuration; CPU caching was set off and CL_MEM_ALLOC_HOST_PTR didn't work properly:P
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    In the code there should be a place using...

    In the code there should be a place using clCreateBuffer(), with CL_MEM_READ_ONLY / CL_MEM_WRITE_ONLY / CL_MEM_READ_WRITE. May be you could use CL_MEM_READ_WRITE and send only one arguement to let it...
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    Thank you for the response! Should be worth to...

    Thank you for the response! Should be worth to try your idea if vendor support the flag.. Btw, I'm trying in embedded system.
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    Host overhead on data transfer?

    Hi there,

    Currently I'm using CPU-GPU computation using OpenCL to lowering down CPU overhead by giving some computations to GPU.

    There are several GPU blocks in CPU routines and data transfer...
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