Looking around in our code and on our intranet, I found lots of great and unique solutions to get the most performance out. Ofcourse we cannot share all of those, but there are some code-snippets that just have to get out. Below is one of them. In OpenCL there is only atomic_add or atomic_mul for ints, and
Atomic operations for floats in OpenCL – improved Read More »
Most systems nowadays have more than just one OpenCL device and often from different vendors. How can they all coexist from a programming standpoint? How do they interact? OpenCL platforms and OpenCL devices Firstly, please bear with me for a few words about OpenCL devices and OpenCL platforms. An OpenCL platform usually corresponds to a
OpenCL basics: Multiple OpenCL devices with the ICD. Read More »
Getting your Windows machine ready for OpenCL is rather straightforward. In short, you only need the latest drivers for your OpenCL device(s) and you’re ready to go. Of course, you will need to add an OpenCL SDK in case you want to develop OpenCL applications but that’s equally easy. Before we start, a few notes:
How to install OpenCL on Windows Read More »