Date: Tue, 30 Jul 2013 04:47:21 +0400 From: Solar Designer <solar@...nwall.com> To: john-dev@...ts.openwall.com Subject: Re: Parallella: bcrypt Katja, On Sat, Jul 27, 2013 at 06:17:56PM +0200, Katja Malvoni wrote: > On Sat, Jul 27, 2013 at 5:26 PM, Solar Designer <solar@...nwall.com> wrote: > > Also, I wanted to ask you: why do you transfer our several inputs to the > > Epiphany side code one by one? Why not do just one transfer per core, > > of a struct containing all inputs? > > I decided to do that when I had troubles with transferring these inputs > correctly (different offsets on Epiphany and host sides and bug with memory > allocation that existed in old SDK) and never changed it. But at the moment > there is no reason not to use struct. Perhaps you should change your code to transferring just one struct? I wouldn't be surprised if this gives us a few c/s extra. Alexander
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