Open discussion for MAGMA
I have successfully download and integrated Magma 1.3. I am currently using magma_cgesv in one part of my application.
I have a machine with multiple GPU's. Will magma_cgesv automatically utilizes both of those GPU's? If not, how do I tell it which one to use (cudaSetDevice)?
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- Joined: Thu Mar 14, 2013 4:24 pm
You need to set the environment variable MAGMA_NUM_GPUS to the number that you want to use. E.g.:
setenv MAGMA_NUM_GPUS 2
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