CUDA grep
It's seems to be a project for<p><a href="http://dolores.sp.cs.cmu.edu/15418_spr13/" rel="nofollow">http://dolores.sp.cs.cmu.edu/15418_spr13/</a><p>Which answers the first question that comes to mind 'why would anyone do this, for an i/o bound process'. For homework, of course.