Hello,
I am trying to write some libs using CUDA architecture. However program will use GP-GPU only if it will be found on computer.
My question is how to write an application that is a normal C++ program, but uses CUDA if it is possible.
All tutorials and info are using .cu files. But I am just using lets say msvcc and I place my code in *.h and *.cpp files.
Lets say i have a such a code:
int CountSomething(*arg1,*arg2,*result)
{
if (HasCUDA()) return CudaFunction(*arg1,*arg2,*result);
else return CPUFunction(*arg1,*arg2,*result);
}
How sould the project look like? Should I make header and .cu file for CUDA functions, and include the header in my host code?
Can I call CUDA function from a normal *.h or *.cpp file?
Should I make *.dll’s with CUDA code, and then call it from the host code?
What is the proper/best way of solving this?
Thanks for any help,
Best Regards