OpenVX Framework - one question how to specify the GPU about mivisionx HOT 5 CLOSED

OK: loaded 26 kernels from libvx_nn.so
OK: OpenVX using GPU device#0 (gfx803) [OpenCL 1.2 ] [SvmCaps 0 1]
OK: annCreateInference: successful

I would like to learn how to affect the device selection at this point.

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@paolodalberto the current OpenVX implementation is set to use the OpenCL device 0. The code to set deviceID.

You could also set different devices using the code sample in our app - code

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@paolodalberto, the way to do this is to create separate OpenVX and OpenCL contexts for each device and tie them together using vxSetContextAttribute(vx_context_for_device, VX_CONTEXT_ATTRIBUTE_AMD_OPENCL_CONTEXT, cl_context_for_device, flags). A use of this is shown in the above app mentioned by @kiritigowda

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let me see what I can do ... this is not my application so I am not familiar with it.
In principle, I see in the code the ability of use environment variable you may consider to enhance the default setting.

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Here is an environmental variable to choose the target device - AGO_OPENCL_PLATFORM

A list of developer tools is compiled here

Feel free to reopen this issue if you still have problems.

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