The NVIDIA® CUDA® Toolkit provides a comprehensive development environment for C and C++ developers building GPU-accelerated applications. The CUDA Toolkit includes a compiler for NVIDIA GPUs, math libraries, and tools for debugging and optimizing the performance of your applications. You’ll also find programming guides, user manuals, API reference, and other documentation to help you get started quickly accelerating your application with GPUs.
There are several machines in MetaCentrum with computing graphics cards. Maybe you will need to know their "Cuda computing capabilities". The minimum required so far (August 2017) is version 2.0 (clusters Gram and Konos), maximum available is version 3.5 (clusters Doom, Zubat and Zefron).
Freely available to all users. Modules:
cuda -> cuda-7.5 cuda-3.2-kky cuda-4.0 cuda-4.2 cuda-5.0 cuda-5.5 cuda-6.0 cuda-6.5 cuda-7.0 cuda-7.5 cuda-8.0
Add the module and use it:
module add cuda
Tip: Think about the use of cuDNN library in addition to CUDA software.