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GPU : no atomic ?

Polar01
Beginner
‎12-02-2013 06:31 AM
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Hi,

I have an Intel i7 4702MQ processor and need to use the "atomic" methods of this GPU (not CPU).

But when I use cl_khr_global_int32_base_atomics, I got an error. It is not yet supported ?

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Raghupathi_M_Intel
Employee
‎12-09-2013 04:40 PM
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You can check the device caps using gpucapsviewer or query programmatically. But the above extension should be supported on HD 4600. What error were you getting? Can I reproduce that with the kernel you sent me (privately)?

Thanks,
Raghu

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