I have just started with CUDA programming and I have no past experience.
We have CUDA C/C++ codes for 64-bit Quadro K4000M.
My first task is to implement these CUDA C/C++ codes which we run on Quadro K4000M (960 CUDA cores, 64-bit)
to Tegra K1(192 CUDA cores, 32-bit). To match the performance of Tegra K1 with Quadro K4000M,
we are also planning to increase the number of Tegra GPUs on board to 4. Please can you clear
my following doubts…
Do I need to change the code for the new 32-bit GPU while switching from a 64- bit GPU
CUDA code and if yes, how can I do that?
Do we need to change the code if the number of CUDA cores are changed/increased for a single
GPU on board?
How will using 4 GPUs on board will affect the existing code? How to do those changes?
Thanks a lot in advance.