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Message
From: "H. Peter Anvin" <hpa@z...>
Date: Mon, 15 Sep 2003 14:59:52 -0700
Subject: Re: [oc] CRC32
Daniel Haensse wrote:
> Hi list,
>
> does anybody have a CRC32 core with wishbone interface. I need one to
> calculate NAND flash block checksum.
>
Why don't you compute your CRC32 as part of your flash controller? If
you have a per-bit clock available to you, computing any CRC is
extremely easy; at additional hardware cost you can also do it with a
slower clock:
http://cell-relay.indiana.edu/mhonarc/cell-relay/1999-Aug/msg00081.shtml
Sticking a wishbone interface on a CRC calculation seems like overkill
in the extreme.
-hpa
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