Date: Thu, 20 Aug 2015 20:04:20 +0200 From: Agnieszka Bielec <bielecagnieszka8@...il.com> To: john-dev@...ts.openwall.com Subject: Re: PHC: Argon2 on GPU 2015-08-19 18:39 GMT+02:00 Solar Designer <solar@...nwall.com>: > I think you may try working on ulong16 or ulong8 instead. I expect > ulong8 to match the current GPU hardware best, but OTOH ulong16 makes > more parallelism apparent to the OpenCL compiler and allocates it to one > work-item. So please try both and see which works best. I created something using ulong8, it's almost not noticeable better speed in my laptop but worse on super both cards, no idea if this is what you wanted ( I think that not ), you can take a look on branch vector8
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