Only the warning: keep attention that boost::context doesn't support the context switch for the vector registers (mmx*/v*). If needed i can help you to implement.
-- Marco On Mon, Jan 13, 2014 at 7:48 PM, Vesa Solonen <vesa.solo...@aalto.fi> wrote: > 13/01/14 10:04, Maciej Sumiński kirjoitti: > > > I fully support the idea, in fact I have dreamed about this too > > ( > http://www.ohwr.org/projects/cern-kicad/wiki/ratsnest-gal#Possible-upgrades > ). > > I had a short try with OpenMP, but I did not get any better results, so > > it seems that I could have done it wrong. > > Some articles: > http://locklessinc.com/articles/vectorize/ > http://gcc.gnu.org/projects/tree-ssa/vectorizathttps://twiki.cern.ch > > https://twiki.cern.ch/twiki/bin/view/CMSPublic/WorkBookWritingAutovectorizableCode > > Some tools: > http://code.entropywave.com/blog/ > http://gnuradio.org/redmine/projects/gnuradio/wiki/Volk > > ORC may be the best tool to go with. GNU Radio's DSP stack and GStreamer > depends on it. > > > If there are volunteers who have some experience with parallelization I > > am very eager to cooperate to speed up some of computations. The > > ratsnest algorithm is a perfect place to start with. It is performed on > > per net basis, so they are all independent to each other. > > I could possibly do something, but I'm not familiar with much of the > Kicad code. Single function "optimise this ->" might work, but delivery > times can't be guaranteed... > > -Vesa > > > _______________________________________________ > Mailing list: https://launchpad.net/~kicad-developers > Post to : kicad-developers@lists.launchpad.net > Unsubscribe : https://launchpad.net/~kicad-developers > More help : https://help.launchpad.net/ListHelp >
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