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Date: Mon, 27 Jun 2011 20:07:37 -0300
From: Yuri Gonzaga <yuriggc@...il.com>
To: crypt-dev@...ts.openwall.com
Subject: Yuri's Status Report - #7 of 15
Hi, there!
I am happy to seeing communication working between host and our bflike
module throught USB.
- Accomplishments:
- Improvements in Eksblowfish loop implementation, as reported in
another email;
- Bfilke running on the board and communicating to host PC
- I used a Windows XP 32 bits virtual machine, once my OS is 64
bits and the drivers provided are to 32 bits.
- A group of 10 tests was performed for niter = 1022, 650, 700,
832, 915, 1023, 1020, 988, 799 and 1002
- The hardware result was compared to software one and everything
was correct
- It wasted 3.781 seconds to perform all the tests sequentially
(including software calculation part)
- I don't why, but it needs a first "dummy" reading operation in
the USB channel. It returns zero. Then, the others start to return the
correct data
- The hardware code and result, and C++ code will be uploaded in
the wiki right now.
- I used the original pcadd version in verilog
- Priorities:
- Do the same to the bcrypt's eksblowfish loop;
Thank you!
---
Yuri Gonzaga Gonçalves da Costa
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