Hi Arif, What's wrong with this calculation?
It seems you are running out of (GPU) memory. What memory in computer is used to perform GPU computing using CUDA Backend ? GPU memory. In your case 1GB. You can try lowering the order in the .ini fee and see if it launches. Cheers Peter Dr Peter Vincent MSci ARCS DIC PhD Senior Lecturer and EPSRC Early Career Fellow Department of Aeronautics Imperial College London South Kensington London SW7 2AZ UK web: www.imperial.ac.uk/aeronautics/research/vincentlab<http://www.imperial.ac.uk/aeronautics/research/vincentlab> twitter: @Vincent_Lab<https://twitter.com/Vincent_Lab> On 29 Jul 2016, at 11:53, 'Arif Andira' via PyFR Mailing List <[email protected]<mailto:[email protected]>> wrote: Dear PyFR Developer, I've downloaded the 3d case which is uploaded at example datasets ( https://groups.google.com/forum/#!msg/pyfrmailinglist/osp16U_0UCE/cZSVSjcZaI8J . When i ran using cuda backend, it gives an error message like this : [andiraarif@localhost Benchmark Problem]$ pyfr run -b cuda -p cube_hex24.pyfrm config.ini Traceback (most recent call last): File "/usr/bin/pyfr", line 9, in <module> load_entry_point('pyfr==1.4.0', 'console_scripts', 'pyfr')() File "/usr/lib/python3.4/site-packages/pyfr-1.4.0-py3.4.egg/pyfr/scripts/main.py", line 109, in main File "/usr/lib/python3.4/site-packages/pyfr-1.4.0-py3.4.egg/pyfr/scripts/main.py", line 230, in process_run File "/usr/lib/python3.4/site-packages/pyfr-1.4.0-py3.4.egg/pyfr/scripts/main.py", line 214, in _process_common File "/usr/lib/python3.4/site-packages/pyfr-1.4.0-py3.4.egg/pyfr/solvers/__init__.py", line 14, in get_solver File "/usr/lib/python3.4/site-packages/pyfr-1.4.0-py3.4.egg/pyfr/integrators/__init__.py", line 26, in get_integrator File "/usr/lib/python3.4/site-packages/pyfr-1.4.0-py3.4.egg/pyfr/integrators/controllers.py", line 15, in __init__ File "/usr/lib/python3.4/site-packages/pyfr-1.4.0-py3.4.egg/pyfr/integrators/steppers.py", line 9, in __init__ File "/usr/lib/python3.4/site-packages/pyfr-1.4.0-py3.4.egg/pyfr/integrators/base.py", line 41, in __init__ File "/usr/lib/python3.4/site-packages/pyfr-1.4.0-py3.4.egg/pyfr/solvers/base/system.py", line 52, in __init__ File "/usr/lib/python3.4/site-packages/pyfr-1.4.0-py3.4.egg/pyfr/solvers/base/system.py", line 110, in _load_int_inters File "/usr/lib/python3.4/site-packages/pyfr-1.4.0-py3.4.egg/pyfr/solvers/navstokes/inters.py", line 13, in __init__ File "/usr/lib/python3.4/site-packages/pyfr-1.4.0-py3.4.egg/pyfr/solvers/baseadvecdiff/inters.py", line 12, in __init__ File "/usr/lib/python3.4/site-packages/pyfr-1.4.0-py3.4.egg/pyfr/solvers/baseadvec/inters.py", line 24, in __init__ File "/usr/lib/python3.4/site-packages/pyfr-1.4.0-py3.4.egg/pyfr/solvers/base/inters.py", line 56, in _const_mat File "/usr/lib/python3.4/site-packages/pyfr-1.4.0-py3.4.egg/pyfr/backends/base/backend.py", line 17, in newfn File "/usr/lib/python3.4/site-packages/pyfr-1.4.0-py3.4.egg/pyfr/backends/base/backend.py", line 117, in const_matrix File "/usr/lib/python3.4/site-packages/pyfr-1.4.0-py3.4.egg/pyfr/backends/base/types.py", line 138, in __init__ File "/usr/lib/python3.4/site-packages/pyfr-1.4.0-py3.4.egg/pyfr/backends/base/types.py", line 62, in __init__ 'metaclass' entry removed. If no kwds argument is passed in, this will File "/usr/lib/python3.4/site-packages/pyfr-1.4.0-py3.4.egg/pyfr/backends/base/backend.py", line 57, in malloc File "/usr/lib/python3.4/site-packages/pyfr-1.4.0-py3.4.egg/pyfr/backends/cuda/base.py", line 82, in _malloc_impl pycuda._driver.MemoryError: cuMemAlloc failed: out of memory What's wrong with this calculation? What memory in computer is used to perform GPU computing using CUDA Backend ? Fyi I used NVIDIA GeForce GTX460 GDDR5 1GB and 16GB RAM -- You received this message because you are subscribed to the Google Groups "PyFR Mailing List" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]<mailto:[email protected]>. To post to this group, send email to [email protected]<mailto:[email protected]>. Visit this group at https://groups.google.com/group/pyfrmailinglist. For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "PyFR Mailing List" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send an email to [email protected]. Visit this group at https://groups.google.com/group/pyfrmailinglist. For more options, visit https://groups.google.com/d/optout.
