Questions about using CUDALink, Mathematica's method to accelerate programs using NVidia graphics cards.

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CUDAFunctionload error

I am trying to get CUDAFunctionLoad to work with Mathematica 9.0. I installed the latest clang and the Nvidia Tools 6.0. but I keep getting the error message: ...
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211 views

Poor CUDALink performance, when calling a kernel multiple times

When working on a project of mine I noticed that CUDALink shows very poor performance when calling CUDA kernels multiple times in a loop-construct. To demonstrate this I put together this little ...
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Does OpenCL/Cuda memory leak if not Unloaded? Problem with allocating/loading GPU memory in Module

The GPU memory manager documentation is not too clear, does GPU memory leak if not explicitly unloaded or if the symbol that holds the reference to the GPU memory gets collected, the GPU memory gets ...
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42 views

CUDALink Error: A CUDALink kernel timed out?

I'm following the CUDALink tutorial [ http://reference.wolfram.com/language/CUDALink/tutorial/Introduction.html ] and everything is going fine until I get to the part that calls CUDADot on the ...
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632 views

Can Mathematica automatically take advantage of the GPU on the new Mac Pro?

I'm upgrading my Mac to one of the new Mac Pro R2D2 Darth Vader models that have just been released. They come standard with twin AMD FirePro D300 cards, or twin D500 cards. I don't need that much ...
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156 views

CUDALink ran out of available memory

I have a problem with automatic GPU memory management when using CUDA. The situation is the following: I create a simple CUDA function that operates on a 2D array (image), which does not take much ...
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182 views

CUDA* commands are very slow on OS X and Mac

I have Mathematica 8.0.4.0 installed on my new MacBook Pro running OS X 10.8. I also have the latest CUDA drivers (and even the CUDA SDK) from nVIDIA. I've noticed that commands like CUDAQ[] take a ...
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58 views

NVCC running CUDA in Mathematica 9.01 CudaCCompiler[] fails

This is an old thread that received no responce but like to post again. Anyone here using Mathematica and CUDA? I have not been able to have Mathemartica detect teh CUDA able C compiler. ...
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51 views

Mathematica 9.01 and CUDA under VB 2013 and modified CCompilerDriver

I tried to force CUDA using Visual Studio 2013 C compiler by manipulating the VisualStudioCOmpiler file found at C:\Program Files\Wolfram Research\Mathematica\9.0\AddOns\Applications\CCompilerDriver ...
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45 views

Error in CUDALink installation? SystemInformation[] does not report version number

I am using Mathematica 9.0.1.0 for linux, on Crunchbang "Waldorf" (Debian 7). Video card is nVidia NVS 3100m. CUDA version is 5.5, and video drivers are 331.49 as installed by smxi. My issue is ...
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151 views

CUDA 5.5 and Mathematica 9 code problem

In Mathematica 9, I entered the following sample code, but it returns an error. I can not figure what is not right. Any help? ...