ECM (was Re: Core 2 Duo and speed of computations)
Peter Pein
petsie at dordos.net
Sat Oct 14 03:04:20 CEST 2006
Ralf Stephan schrieb:
>> I'm curious -- are there any implementations of ECM out there for GPUs? I'm
>> not familiar enough with the math (yet) to do something like that myself,
>> but I'd think the parallel processing abilities of a GPU would make it a
>> natural choice for algorithms which require lots of sieving.
>
> Just use ecm from ECMNET: http://loria.fr/~zimmerma/ecmnet/
>
> Then, instead of using one instance of ecm, use n instances of ecm,
> with the number of curves to compute divided by n for each B1 setting
> (i.e. search depth). 100 per cent parallelization.
>
>
> ralf
>
>
Hmm... this link leads to a timeout, but
http://www.loria.fr/~zimmerma/records/ecmnet.html works for me.
Greetings,
Peter
More information about the SeqFan
mailing list