Using+GPU+with+Cuda
Hi, I'm trying to run molpro cuda version. So I configured it that way : $ ./configure -mpp -mppbase /usr/local/openmpi-1.6.i13/include/-icc -ifort -j 16 -noopenmp -openmpi -cuda -nvcc -sm_20 -pref
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Hi, I'm trying to run molpro cuda version. So I configured it that way : $ ./configure -mpp -mppbase /usr/local/openmpi-1.6.i13/include/ -icc -ifort -j 16 -noopenmp -openmpi -cuda -nvcc -sm_20 -prefix $MOLPROPATH It compiles and runs well... except that it does not use GPU at all (checked with nvidia-smi). Did I forgot something or made something wrong ? Thank you for your time David -- --------------------------------------------------------- D. Brusson - Ingénieur calcul du meso-centre UdS / Direction Informatique Tel. : 03 88 43 82 79 --------------------------------------------------------- _______________________________________________ Molpro-user mailing list Molpro- http://www.molpro.net/mailman/listinfo/molpro-user )
David, Only certain parts of Molpro can use CUDA, did you try running one of testjobs/*gpu*.test? I'm afraid I don't have any CUDA enabled machine to test directly. Best wishes, Andy On 17/10/13 09:09, David Brusson wrote: > Hi, > > I'm trying to run molpro cuda version. So I configured it that way : > > $ ./configure -mpp -mppbase /usr/local/openmpi-1.6.i13/include/ -icc > -ifort -j 16 -noopenmp -openmpi -cuda -nvcc -sm_20 -prefix $MOLPROPATH > > It compiles and runs well... except that it does not use GPU at all > (checked with nvidia-smi). Did I forgot something or made something wrong ? > > Thank you for your time > > David > _______________________________________________ Molpro-user mailing list Molpro- http://www.molpro.net/mailman/listinfo/molpro-user )
17-10-2013 11:20 AM
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David, Only certain parts of Molpro can use CUDA, did you try running one of testjobs/*gpu*.test? I'm afraid I don't have any CUDA enabled machine to test directly. Best wishes, Andy On 17/10/13 09:09, David Brusson wrote: > Hi, > > I'm trying to run molpro cuda version. So I configured it that way : > > $ ./configure -mpp -mppbase /usr/local/openmpi-1.6.i13/include/ -icc > -ifort -j 16 -noopenmp -openmpi -cuda -nvcc -sm_20 -prefix $MOLPROPATH > > It compiles and runs well... except that it does not use GPU at all > (checked with nvidia-smi). Did I forgot something or made something wrong ? > > Thank you for your time > > David > _______________________________________________ Molpro-user mailing list Molpro- http://www.molpro.net/mailman/listinfo/molpro-user )
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