Take a look at : http://www.ics.forth.gr/dcs/Activities/papers/gnort.raid08.pdf
On 27 April 2010 14:40, Michael Clark <[email protected]> wrote: > On Tuesday 27,April,2010 09:01 AM, Joel Wiramu Pauling wrote: > >> I would love to get hold of some for network >> inspection/filtering/classification offloading. >> > > That would be interesting. > > As long as you can make everything fixed length and avoid branching (use > predication) I think it could be done quite efficiently on the GPU. e.g. > buffer up say 100K packets and run a kernel function over a whole batch, > reducing the batch size and submission frequency based on network traffic. > > Deep packet inspection may be harder although not impossible (note this is > pre-cuda but same concepts apply): > > http://http.developer.nvidia.com/GPUGems3/gpugems3_ch35.html > > Luckily Fermi can handle 32 bit integers (previous GT200 could only do > 24bit integers which would make packet stuff harder - 32 bit integers are > available in CUDA but are emulated and slow on previous gen nvidia GPUs). > > Anyone else on the list playing with CUDA? (i'd be keen to share > experiences). > >
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