Re: [ethmac] CRC by easics

["Ovidiu Lupas" <olupas@opencores.org>]

Hi,

You may check AN49 from Altera. Xilinx has one, too, but I do not remember
the number, right now.

-- Ovidiu


----- Original Message -----
From: "Christian R. Brecht" <Brecht@cbedv.com>
To: <ethmac@opencores.org>
Sent: Tuesday, July 30, 2002 8:18 AM
Subject: [ethmac] CRC by easics


> Hi all together!
>
> Members of this list helped me a lot with my CRC problem a while ago. It
is
> working fine now.
> I am using the CRC-32 (4bit input) code from the easics.com CRCtool. Well,
> now I am at the point where I have to describe the CRC checker I am using
as
> my project will be my diploma work.
> Does anyone in here know good descriptive literature on this kind of
> building a crc? I do know how to build a "usual" crc which you will have
to
> fill with special dummy data (p.e. zeros) after your data passed the
> CRCchecker. But this one with the XOR gate before the first flip-flop
looks
> quite weird to me.
> Thanks again!
>
> Christian
>
> -------------------------------------------------------
> Christian R. Brecht
> Brecht@cbEDV.com
> -------------------------------------------------------
>
>
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