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Date: Wed, 30 Jul 2014 22:15:17 +0200
From: Katja Malvoni <kmalvoni@...il.com>
To: john-dev@...ts.openwall.com
Subject: Re: ZedBoard: bcrypt

On 29 July 2014 19:43, Katja Malvoni <kmalvoni@...il.com> wrote:

> I tried implementing 112 instances on ZedBoard with initial S-box values
> stored on FPGA. It doesn't work - ZedBoard reboots as it does with 56
> instances implementation with initial S-box values stored on FPGA.
>

This is the dead end. With higher clock rate (111.1 MHz, using pblocks as
Gifts suggested) it doesn't work for 40 instances, even if it works for
some lower number, it won't outperform currently working 56 instances at
4571 c/s.

Katja

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