Sorry for taking long to reply - I am rather off the grid now, so feel free to fix prefix scans without my involvement.
Dnia 2011-02-21, pon o godzinie 19:15 -0500, Andreas Kloeckner pisze: > Hi Nithin, > > two requests: > > - can you please resend this as an attachment? It's hard to fish out of > the text of an email. > > - please avoid using floating point functions (log, ceil, floor) in > integer contexts. PyCUDA comes with a bitlog2 function that does what > you need, I think. > > Once I get the file posted on the PyCUDA branch, I'll write a more > complete review. I agree with your assessment of inclusive vs exclusive > scan. I'd say go ahead and kill the inclusive version. > > Tomasz, what's your take here? I have included both inclusive and exclusive scans to have two different, independent implementations. I agree that inclusive version is rather naive version - but I think that having two different implementation where one can be used to test other can have some advantages. At the same time for now code is rather complicated, so I am not sure if there is more advantages or disadvantages. Feel free to change this code. Best regards. -- Tomasz Rybak <[email protected]> GPG/PGP key ID: 2AD5 9860 Fingerprint A481 824E 7DD3 9C0E C40A 488E C654 FB33 2AD5 9860 http://member.acm.org/~tomaszrybak
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