Re: [PyCUDA] OpenGL
Hello, Testing the gl_interop.py example. See my specs: [gse...@ccn release]$ ./deviceQuery CUDA Device Query (Runtime API) version (CUDART static linking) There is 1 device supporting CUDA Device 0: Quadro NVS 135M CUDA Capability Major revision number: 1 CUDA Capability Minor revision number: 1 Total amount of global memory: 133496832 bytes Number of multiprocessors: 1 Number of cores: 8 Total amount of constant memory: 65536 bytes Total amount of shared memory per block: 16384 bytes Total number of registers available per block: 8192 Warp size: 32 Maximum number of threads per block: 512 Maximum sizes of each dimension of a block:512 x 512 x 64 Maximum sizes of each dimension of a grid: 65535 x 65535 x 1 Maximum memory pitch: 262144 bytes Texture alignment: 256 bytes Clock rate:0.80 GHz Concurrent copy and execution: Yes Run time limit on kernels: Yes Integrated:No Support host page-locked memory mapping: No Compute mode: Default (multiple host threads can use this device simultaneously) Don't know what is going on really but after I hit e the FPS jumps from ~70 to ~1000 :) Ahh just caught something, the window doesn't like to be maximized without the CUDA mode on. [gse...@ccn examples]$ python gl_interop.py Hit ESC key to quit, 'a' to toggle animation, and 'e' to toggle cuda Traceback (most recent call last): File gl_interop.py, line 134, in display process_image() File gl_interop.py, line 181, in process_image ctypes.c_void_p(0)) File /usr/lib/python2.6/site-packages/PyOpenGL-3.0.0c1-py2.6.egg/OpenGL/error.py, line 194, in glCheckError baseOperation = baseOperation, GLError: GLError( err = 1282, description = 'invalid operation', baseOperation = glReadPixels, cArguments = ( 0, 0, 1440, 848, GL_BGRA, GL_UNSIGNED_BYTE, c_void_p(None), ) ) Maybe I need a newer PyOpenGL?? On Fri, Jul 31, 2009 at 8:12 AM, Michael Rule mrule7...@gmail.com wrote: gl_interop : is the expected behavior : opens a window which contains nothing ( random garbage ), which then crashes on attempts to resize ? has anyone gotten closer to a functioning GL example ( e.g. preparing a vertex buffer in CUDA and then using it to render, say, a mesh, for accelerated computation of some simple physical simulation ? ) On Tue, Jul 28, 2009 at 4:34 PM, Andreas Klöcknerli...@informa.tiker.net wrote: On Dienstag 28 Juli 2009, you wrote: I would also like to try to experiment with pycuda openGL, how do you get the gl_interop example working ? I get the following message : ImportError: PyCUDA was compiled without GL extension support Is compiling pycuda with GL extension documented anywhere ? Add this to your siteconf.py: CUDA_ENABLE_GL = True Anddreas ___ PyCUDA mailing list PyCUDA@tiker.net http://tiker.net/mailman/listinfo/pycuda_tiker.net -- Gökhan ___ PyCUDA mailing list PyCUDA@tiker.net http://tiker.net/mailman/listinfo/pycuda_tiker.net
Re: [PyCUDA] pycuda installation problem
Finally, it works without any further complains. Thank again Nicolas On Thu, Jul 9, 2009 at 7:45 PM, Nicolas Pinto pi...@mit.edu wrote: do you have py.test installed ? sudo easy_install -U py Cheers, N On Thu, Jul 9, 2009 at 8:42 PM, Gökhan SEVER gokhanse...@gmail.comwrote: That did the trick :) Thanks for the very quick response. Got these last lines of successful complete: Installed /usr/lib/python2.5/site-packages/pytools-9-py2.5.egg Finished processing dependencies for pycuda==0.94beta However this time test_driver fails :( [gse...@ccn test]$ python test_driver.py RuntimeError: FATAL: module compiled as big endian, but detected different endianness at runtime RuntimeError: FATAL: module compiled as big endian, but detected different endianness at runtime Traceback (most recent call last): File test_driver.py, line 471, in module from py.test.cmdline import main ImportError: No module named py.test.cmdline On Thu, Jul 9, 2009 at 7:38 PM, Nicolas Pinto pi...@mit.edu wrote: Sorry for the double post: I think you need to drop the 'lib' *and '.so'* in *-libname command line options. Can you try: python configure.py --boost-inc-dir=$HOME/pool/include/boost-1_39 --boost-lib-dir=$HOME/pool/lib --boost-python-libname=boost_python-gcc43-mt --boost-thread-libname=boost_thread-gcc43-mt --cuda-root=/usr/local/cuda N On Thu, Jul 9, 2009 at 8:36 PM, Nicolas Pinto pi...@mit.edu wrote: Gökhan, I think you need to drop the 'lib' in *-libname command line options. Can you try: python configure.py --boost-inc-dir=$HOME/pool/include/boost-1_39 --boost-lib-dir=$HOME/pool/lib --boost-python-libname=boost_python-gcc43-mt.so --boost-thread-libname=boost_thread-gcc43-mt.so --cuda-root=/usr/local/cuda Regards, N On Thu, Jul 9, 2009 at 8:30 PM, Gökhan SEVER gokhanse...@gmail.comwrote: Hello, I am trying to install pycuda onto my machine. Although I successfully built a very recent boostc++ libraries and exported into my system path I am receiving the following error during the installation: [gse...@ccn pycuda]$ python configure.py --boost-inc-dir=$HOME/pool/include/boost-1_39 --boost-lib-dir=$HOME/pool/lib --boost-python-libname=libboost_python-gcc43-mt.so --boost-thread-libname=libboost_thread-gcc43-mt.so --cuda-root=/usr/local/cuda [gse...@ccn pycuda]$ make install ctags -R src || true /usr/bin/python setup.py install /home/gsever/pool/include/boost-1_39 /boost/ python .hpp /home/gsever/pool/lib / lib libboost_python-gcc43-mt.so .so /home/gsever/pool/lib / lib libboost_python-gcc43-mt.so .dylib /home/gsever/pool/lib / lib libboost_python-gcc43-mt.so .lib /home/gsever/pool/lib / libboost_python-gcc43-mt.so .so /home/gsever/pool/lib / libboost_python-gcc43-mt.so .dylib /home/gsever/pool/lib / libboost_python-gcc43-mt.so .lib *** Cannot find Boost Python library. Checked locations: /home/gsever/pool/lib/liblibboost_python-gcc43-mt.so.so /home/gsever/pool/lib/liblibboost_python-gcc43-mt.so.dylib /home/gsever/pool/lib/liblibboost_python-gcc43-mt.so.lib /home/gsever/pool/lib/libboost_python-gcc43-mt.so.so /home/gsever/pool/lib/libboost_python-gcc43-mt.so.dylib /home/gsever/pool/lib/libboost_python-gcc43-mt.so.lib /home/gsever/pool/lib / lib libboost_thread-gcc43-mt.so .so /home/gsever/pool/lib / lib libboost_thread-gcc43-mt.so .dylib /home/gsever/pool/lib / lib libboost_thread-gcc43-mt.so .lib /home/gsever/pool/lib / libboost_thread-gcc43-mt.so .so /home/gsever/pool/lib / libboost_thread-gcc43-mt.so .dylib /home/gsever/pool/lib / libboost_thread-gcc43-mt.so .lib /home/gsever/pool/lib / libboost_thread-gcc43-mt.so .so /home/gsever/pool/lib / libboost_thread-gcc43-mt.so .dylib /home/gsever/pool/lib / libboost_thread-gcc43-mt.so .lib *** Cannot find Boost Thread library. Checked locations: /home/gsever/pool/lib/liblibboost_thread-gcc43-mt.so.so /home/gsever/pool/lib/liblibboost_thread-gcc43-mt.so.dylib /home/gsever/pool/lib/liblibboost_thread-gcc43-mt.so.lib /home/gsever/pool/lib/libboost_thread-gcc43-mt.so.so /home/gsever/pool/lib/libboost_thread-gcc43-mt.so.dylib /home/gsever/pool/lib/libboost_thread-gcc43-mt.so.lib /home/gsever/pool/lib/libboost_thread-gcc43-mt.so.so /home/gsever/pool/lib/libboost_thread-gcc43-mt.so.dylib /home/gsever/pool/lib/libboost_thread-gcc43-mt.so.lib /usr/local/cuda /bin/ nvcc /usr/local/cuda/include / cuda .h /usr/local/cuda/lib / lib cuda .so /usr/local/cuda/lib / lib cuda .dylib /usr/local/cuda/lib / lib cuda .lib /usr/local/cuda/lib / cuda .so /usr/local/cuda/lib / cuda .dylib /usr/local/cuda/lib / cuda .lib /usr/local/cuda/lib / cuda .so /usr/local/cuda/lib / cuda .dylib /usr/local/cuda/lib / cuda .lib /usr/local/cuda/lib / cuda .so /usr/local/cuda/lib / cuda .dylib /usr/local/cuda/lib / cuda .lib *** Cannot find CUDA driver library. Checked locations: /usr/local/cuda/lib/libcuda.so /usr
