All technical blog posts written by people of the Stream HPC team.
There was some guy at Microsoft who understood IT very well while being a businessman: “Developers, developers, developers, developers!”. You saw it again in the mobile market and now with OpenCL. Normally I watch his yearly speech to see which product they have brought to their own ecosphere, but the developers-speech is one to watch
OpenCL Developer support by NVIDIA, AMD and Intel Read More »
Multi-Core Processors and the SDKs The empty boxes tell IBM and ARM have a lot of influence. With NVIDIA’s current pace with introducing new products (hardware and CUDA), they could also take on ARM. The matrix is restricted to current better-known compute technologies OpenCL, CUDA, Intel ArrBB, Pathscale ENZO, MS DirectCompute and AccelerEyes JacketLib. X
Support matrix of Compute SDKs Read More »
Steve Streeting tweeted a few weeks ago: “Remember, experts are always wrong about disruptive tech, because it disrupts what they’re experts in.”. I’m happy I evangelise and work with such a disruptive technology and it will take time until it is bypassed by other technologies. And that other technologies will be probably be source-to-OpenCL-source compilers.
Disruptive Technologies Read More »
[Dutch] Op het Sogeti Engineering World 2011 heb ik een presentatie gehouden over OpenCL in de cloud, in het Nederlands. Om the coolheidsfactor te verhogen heb ik gebruik gemaakt van Prezi als contrast met de standaard dia-show-presentaties. Het resultaat treft u hier beneden, maar kan helaas onmogelijk het hele verhaal vertellen dat ik gedeeld heb
Engineering World 2011: OpenCL in the Cloud Read More »
About 5 months ago we started waiting for Mobile OpenCL. Meanwhile we had all the news around ARM on CES in January, and of course all those beta-programs made progress meanwhile. And after a year of having “support“, we actually want to see the words “SDK” and/or “driver“. So who’s leading? Ziilabs, ImTech, Vivante, Qualcomm,
Waiting for Mobile OpenCL – Q1 2011 Read More »
February Benchmark Month. The idea is that you do at least one of the following benchmarks and put the results on the Khronos Forum. If you encounter any technical problems or you think the benchmark favours a certain brand, discuss it below this post. If I missed a benchmark, please put a comment under this
Benchmarks Q1 2011 Read More »
This discussion is about a role OpenCL could play in a diversifying processor-market. Both AMD and Intel have added parallel instruction-sets for their CPUs to accelerate in media-operations. Each time a new instruction-set comes out, code needs to be recompiled to make use of it. But what about support for older processors, without penalties? Intel
SSEx, AVX, FMA and other extensions through OpenCL Read More »
Update 17-06-2011: updated version of opencl.lang and added opencl_host.lang. When learning a language it is nice to do it the hard way, so you take the default txt-file editor provided with your OS. No colours, not help, no nothing, pure hard-core learning. But in Linux-desktop Gnome the default editor Gedit is quite powerful without doing too
Gedit OpenCL Syntax Highlighting Read More »
For a customer I’m writing a plugin for ImageJ, a toolkit for image-processing and analysis in Java. Rick Lentz has written an OpenCL-plugin using JOCL. In the tutorial step 1 is installing the great OS Ubuntu, but that would not be the fastest way to get it going, and since JOCL is multi-platform this step
The Wine 1.3 branch has support for OpenCL 1.0 since 1.3.9. Since Microsoft likes to get a little part of the Linux-dominated HPC-market, support for GPGPU is pretty good under the $799.00 costing Visual Studio – the free Express-version is not supported well. But why not take the produced software back via Wine? Problem is