CUDA

On Mac:

• Snow Leopard 10.6.3 or higher required
• Install driver and sdk: download

Sample code installs to:

• /Developer/GPU Computing/C

In .profile:

• export LD_LIBRARY_PATH=/usr/local/cuda/lib
• export PATH=/usr/local/cuda/bin:$PATH

File endings:

• .cu -- CUDA source
• .cuh -- CUDA header
• .cubin -- old-style compiled CUDA
• .ptx -- new-style compiled CUDA

To run as a program:

• nvcc foo.cu; ./a.out

To compile for Factor to load:

• nvcc --ptx foo.cu

Turn off name mangling:

• extern "C" global void fooBar();