Re: [ethmac] CRC by easics

["Christian R. Brecht" <Brecht@cbedv.com>]

Hi Ovidiu!

I've got the AN 49 in my hands now, it looks helpful (-:

Thanks a lot,
Christian

-------------------------------------------------------
Christian R. Brecht
Brecht@cbEDV.com
-------------------------------------------------------

----- Original Message -----
From: "Ovidiu Lupas" <olupas@opencores.org>
To: <ethmac@opencores.org>
Sent: Tuesday, July 30, 2002 12:40 PM
Subject: Re: [ethmac] CRC by easics


> 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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> >
>
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