According to the latest newsletter of the Mont-Blanc Project, it was explained that the GPU on a Samsung Exynos 5 is much faster and greener than its CPU: 3.5 times faster with half the energy. They built a supercomputer using 810…
Professional and Consumer Media Software using OpenCL
More and more professional media software now has support for OpenCL. It starts to be a race where you cannot stay behind. If the competitor runs more than twice as fast on the same hardware, then you just can’t say “Sorry,…
OpenCL SPIR by example
OpenCL SPIR (Standard Portable Intermediate Representation) is an intermediate representation for OpenCL-code, comparable to LLVM IL and HSAIL. It is a search for what would be a good representation, such that parallel software runs well on all kinds of accelerators. LLVM…
SC14 Workshop Proposals due 7 February 2014
Just to let you know that there should be even more OpenCL and related technologies on SC14 Are you interested in hosting a workshop at SC14? Please mark your calendars as SC will be accepting proposals from 1 January – 7…
FortranCL working example
Last week I needed to get Fortran working with OpenCL. As the example-page is not up-to-date and not much documentation is on the interwebs outside the official page, this was not as straight-forward as I hoped. The test-suite and this article…
The OpenCL event of the year: IWOCL 2014 – Bristol, UK, 12 & 13 May
Khronos has supported and organised for the second time the International Workgroup on OpenCL (IWOCL, pronounced as “eye-wok-ul”). Last year the event took place at Georgia Tech, Atlanta, Georgia, in the United States. This year the event will be held in…
The Exascale rat-race vs getting-things-done with HPC
When the new supercomputer “Cartesius” of the Netherlands was presented to the public a few months ago, the buzz was not around FLOPS, but around users. SARA CEO Dr. Ir. Anwar Osseyran kept focusing on this aspect. The design of the…






