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CUDA in a MATLAB MEX-file

11 Jan 2009

Integrating NVIDIA CUDA code with MATLAB using a C MEX-file

File Information
Description	This is a MEX-function that demonstrates how to compute the hypotenuse and angle of a triangle, using: - MATLAB M-code - A C-language MEX-function, running on the CPU - A C-language MEX-function, running on an NVIDIA CUDA-capable GPU The build procedure is more complicated than a regular MATLAB MEX-file. I have been building this in Microsoft Visual C++. 1. Follow the instructions in the MATLAB documentation that describe how to build a MEX-file outside of MATLAB: [http://www.mathworks.com/access/helpdesk/help/techdoc/matlab_external/f24338.html] 2. Set a custom build rule for the "cudaHypot.cu" file in the source code. See the example projects provided with NVIDIA's CUDA SDK for sample build commands. I apologize for not providing more detailed build instructions right now. I will try to update these, time permitting.
MATLAB release	MATLAB 7.6 (R2008a)
Other requirements	NVIDIA CUDA-capable graphics card (GPU). For supported cards, see: http://www.nvidia.com/object/cuda_learn_products.html
Zip File Content
Other Files	cudaHypot.mexw32, example.m, license.txt, src/common.h, src/cudaHypot.cu, src/module.def

Tags for This File
Everyone's Tags	accelerator, cuda, gpu, graphics card, mex, nvidia, video card
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Comments and Ratings (2)
26 Feb 2009	Andre
12 Nov 2009	Tony P. Sunny

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Tag Activity for this File
Tag	Applied By	Date/Time
cuda	Eric Johnson	12 Jan 2009 16:34:38
mex	Eric Johnson	12 Jan 2009 16:34:39
gpu	Eric Johnson	12 Jan 2009 16:34:39
nvidia	Eric Johnson	12 Jan 2009 16:34:39
video card	Eric Johnson	12 Jan 2009 16:34:39
graphics card	Eric Johnson	12 Jan 2009 16:34:39
accelerator	Eric Johnson	12 Jan 2009 16:34:39

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