what is openCL
1. A Hello World Demo
Get the source code from here openCL Hello World demo, build with msys2 with below commands:
g++ main.cpp -I"%CUDA_PATH%\include" "%CUDA_PATH%\lib\x64\OpenCL.lib"
From this we could know that with openCL computing jobs can be assigned to other device(GPU/DSP/NPU, etc).
