Hi Nithin, Bryan, all, On Wed, 23 Feb 2011 01:00:05 +0530, nithin s <nithin19...@gmail.com> wrote: > Wow.. thats quite a bit of work. .. though I must admit on first > inspection of the kernel code it was evident that as the kernel goes > up and down tree there is a great deal of waiting. > > Any how I don't quite have the energy to get another version working > in the near future. I'm leaving it to the community to use the code or > not.
Thanks very much for submitting this code. PyCUDA and PyOpenCL now both have a scan implementation. I did not end up using your code, but instead I ended up stealing directly from thrust. http://documen.tician.de/pycuda/array.html#module-pycuda.scan http://documen.tician.de/pyopencl/array.html#module-pyopencl.scan The code for both is actually one and the same file, using 'glue' called py{opencl,cuda}._cluda... Andreas
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