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Date: Thu, 10 Jan 2013 13:32:47 +0530
From: Sayantan Datta <>
Subject: Re: des-opencl

On Thu, Jan 10, 2013 at 5:35 AM, Solar Designer <> wrote:

> Cool.  Is it on bull or on your own 7970 (what Catalyst version if so)?

Yes it is on my own 7970 using catalyst 12.4.

I'm afraid we'll need to keep the version without such unrolling (and
> thus with key schedule array) as well, for other GPUs.  This is based on
> Lukas' and my testing of the cracker posted in that reddit thread on
> 5850 (very slow) and GTX 570 (doesn't even complete running in sane time).
> I think only some GPUs (only AMD GCN identified so far) tolerate
> exceeding the instruction cache.



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