A quick start on CUDA: Difference between revisions

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The cuda sample code can be downloaded from:[http://developer.nvidia.com/cuda-example-introduction-general-purpose-gpu-programming CUDA by example]
The cuda sample code can be downloaded from:[http://developer.nvidia.com/cuda-example-introduction-general-purpose-gpu-programming CUDA by example]


1) go to the directory of your sample code.
1) Go to the directory of your sample code.


2) To compile hello_world.cu
2) To compile hello_world.cu
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   ./a.out
   ./a.out
4) Get the output.
4) Get the output.
  Hello, World!
Also, a very good beginning tutorial [http://www.cc.gatech.edu/~vetter/keeneland/tutorial-2012-02-20/07-intro_to_cuda_c.pdf Intro to CUDA]

Latest revision as of 23:24, 6 March 2012

All machines in coover 2050 are installed with CUDA.

Before you run a simple program, you need to set up environment variables

 export PATH=/usr/local/cuda/bin:$PATH
 export LD_LIBRARY_PATH=/usr/local/cuda/lib64:$LD_LIBRARY_PATH

The cuda sample code can be downloaded from:CUDA by example

1) Go to the directory of your sample code.

2) To compile hello_world.cu

  nvcc hello_world.cu 

3) Run the executable file: a.out

 ./a.out

4) Get the output.

  Hello, World!

Also, a very good beginning tutorial Intro to CUDA