http://www.k-wave.org/forum/topic/parallel-computing-installation Support for the k-Wave MATLAB toolbox en-US Wed, 13 May 2026 01:23:59 +0000 http://bbpress.org/?v=1.0.2 q http://www.k-wave.org/forum/search.php http://www.k-wave.org/forum/topic/parallel-computing-installation#post-6016 Mon, 26 Jun 2017 13:22:12 +0000 JoanOS 6016@http://www.k-wave.org/forum/ <p>Perfect! Thank you very much. </p> <p>Awesome toolbox, congrats.</p> <p>Joan </p> http://www.k-wave.org/forum/topic/parallel-computing-installation#post-6011 Sun, 25 Jun 2017 19:09:42 +0000 Bradley Treeby 6011@http://www.k-wave.org/forum/ <p>Hi JoanOS,</p> <p>This advice is no longer relevant to the latest versions of k-Wave. You now have two options:</p> <p>(1) To use the GPU via MATLAB, you need the parallel computing toolbox. Then, just add the optional input parameter <code>&#39;DataCast&#39;, &#39;gpuArray-single&#39;</code>. </p> <p>(2) To use the native CUDA GPU code, download the relevant binary from the k-Wave download page, and then replace calls to <code>kspaceFirstOrder3D</code> with <code>kspaceFirstOrder3DG</code>.</p> <p>The second option gives better performance.</p> <p>Brad. </p> http://www.k-wave.org/forum/topic/parallel-computing-installation#post-6007 Thu, 22 Jun 2017 17:29:06 +0000 JoanOS 6007@http://www.k-wave.org/forum/ <p>Hello all, </p> <p>I am trying to install all the necessary packages to run my simulation parallel in the GPU. I have never tried it before so please excuse me if something is wrong. </p> <p>If I am not wrong I should install all these packages: <a href="http://www.k-wave.org/forum/topic/getting-started-with-gpumat" rel="nofollow">http://www.k-wave.org/forum/topic/getting-started-with-gpumat</a> . I did but when I introduce the command <code>GPUstart</code> I obtain: </p> <p>"GPUmat, Copyright (C) 2012 GP-you Group (<a href="http://gp-you.org" rel="nofollow">http://gp-you.org</a>)</p> <p>By using GPUmat, you accept all the terms and conditions<br /> specified in the license.txt file.</p> <p>Please send any suggestion or bug report to <a href="mailto:gp-you@gp-you.org">gp-you@gp-you.org</a>.<br /> Starting GPU<br /> - GPUmat version: 0.280<br /> - Required CUDA version: 5.0<br /> Unable to run TEST MEX file. Microsoft Visual C++ 2008 Redistributable Package should be installed in your system. "</p> <p>Current CUDA version: 8.0<br /> Current Microsoft Visual C++: 2017<br /> GPU: nvidia gforce 740m<br /> Matlab version: R2016b</p> <p>Thank you in advance </p>