Re: [PyCUDA] GPUArray and Fermi error

2010-10-16 Thread Andreas Kloeckner
Hi Tomasz, all, On Fri, 15 Oct 2010 19:27:36 +0200, Tomasz Rybak bogom...@post.pl wrote: Can anyone with Fermi (GTX 460, 470, 480 - are there other Fermi cards?) tell whether attached patch solves problems with GPUArray on Fermi? There has been discussion here on this list (started on

Re: [PyCUDA] mac64 PyCUDA

2010-10-16 Thread Andreas Kloeckner
Hi Cyrus, On Wed, 22 Sep 2010 16:30:26 -0700, Cyrus Omar cy...@cmu.edu wrote: Using the latest git pycuda (and included boost) and CUDA 3.2 driver and toolkit, it seems that installation works with 64-bit Python on Snow Leopard. Both test_driver and test_cumath work. However, not all of the

Re: [PyCUDA] Invalid value when calling to_gpu_async()

2010-10-16 Thread Andreas Kloeckner
On Sun, 3 Oct 2010 01:44:35 +1000, Bogdan Opanchuk manti...@gmail.com wrote: Hello all, I am getting LogicError from gpuarray.to_gpu_async() for some reason. Code: Any host memory involved in *_async() must be page-locked. FTFY: import pycuda.autoinit import pycuda.driver as drv import

Re: [PyCUDA] combining PyCuda with direct C CUDA (through Boost.Python bindings)

2010-10-16 Thread Andreas Kloeckner
Hi Christian, On Thu, 30 Sep 2010 20:11:23 -0400, Christian Fobel christ...@fobel.net wrote: I am trying to combine the use of PyCuda and straight C CUDA code (through Boost.Python bindings). The reason is that I would like to have the convenience of allocating memory and copying data to/from