Can anyone please explain to me how a system handles 2 implementations of opencl.(For example: intel and nvidia implementations).
How appropriate backend compilers are used in the function clProgramBuild()?
Hello Shweta Shree,
This is made possible by the OpenCL ICD. It is documented at: http://www.khronos.org/registry/cl/extensions/khr/cl_khr_icd.txt, here's a quote:
You can read more details in the linked page and by googling "opencl icd".