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International Summer Supercomputing Academy at the Lomonosov Moscow State University

Applied Parallel Computing LLC has given a talk at the International Summer Supercomputing Academy, Lomonosov Moscow State University, Moscow.

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Jetson K1: bandwidthTest

Chart on the left shows the bandwidths of memory transfers on Jetson K1 (Click to enlarge). For the baseline we also added GTX680M’s host-device and device-host (...

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Jetson K1: from unboxing straight to CUDA in 5 steps

We finally got the most wanted Jetson K1 board in the house! In this post we show how to turn a just unboxed tiny board into fully-functional CUDA development nod...

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Training on High Performance Computing on GPUs at Perm State University

Applied Parallel Computing LLC has delivered a GPU computing training at the “High Performance Computing on GPUs” conference, Perm State University, Russia

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How to break Ubuntu 13.04/14.04 with vanilla CUDA driver and unbreak it back

After installing CUDA driver from NVIDIA website, Ubuntu 13.04/14.04 window manager decorations (Unity, via Compiz) may stop working properly on Optimus machines ...

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Software Engineering, CUDA

CSCS-USI Summer School 2014

Applied Parallel Computing LLC will participate in CSCS-USI Summer School, to be held from 30 June to 10 July at Hotel Serpiano (Ticino, Switzerland). We will giv...

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Improving CUDA profiler output of the MPI-CUDA program

Consider we need to profile the following MPI-CUDA program on GPU cluster. The most obvious way to profile this code on console-only cluster would be to invoke th...

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Software Engineering, CUDA, MPI

One non-obvious reason of 'Illegal instruction' in GPU code

If cuda-gdb throws Program received signal CUDA_EXCEPTION_4, Warp Illegal Instruction. for the following code line:

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Software Engineering, CUDA

HPC Advisory Council Switzerland

Together with out colleagues from CSCS we presented introductory talks on GPU and CUDA on the first day of HPC Advisory Council Switzerland.

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HPC Day in Kiev

Applied Parallel Computing LLC has delivered the OpenACC Workshop at the KIEV, Ukraine.

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