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I have a Xeon Phi 7210 processor box, and trying to test OpenCl performance there. Got problem running running a simple code from intel's website: https://software.intel.com/en-us/intel-opencl-support/code-samples
I have tried the following two using opencl-1.2-6.4.0.25 opencl-1.2-sdk-6.2.0.1761:
- Bitonic Sorting
- General Matrix Multiply Sample
The programs are able to compile, but fails in execution:$ ./BitonicSort
Platforms (1):
[0] Intel(R) OpenCL [Selected]
Devices (1):
[0] Intel(R) Xeon Phi(TM) CPU 7210 @ 1.30GHz [Selected]
[ ERROR ] Sample application specific error: OpenCL error CL_DEVICE_NOT_AVAILABLE happened in file ../common/oclobject.cpp at line 447.
Can anyone help me figure out what I should do to let it run?
Thanks and appreciate all your input!
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Xeon Phi support in OpenCL is deprecated. The available runtimes here are for 1st Generation Xeon Phi (Xeon Phi 7100 series, previously Knights Corner.) OpenCL is a great choice for Intel CPUs and GPUs, but for now you may have better luck with a different programming model for Xeon Phi.
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