Poor 8260 FCC Ethernet performance

Gary Thomas gary at mlbassoc.com
Thu Jun 10 08:27:48 EST 2004


On Wed, 2004-06-09 at 16:19, Rune Torgersen wrote:
> Does the FCC performance issue have something to do with the fact that
> the current FCC drivers in linux puts the buffer descriptors in main
> memory and not in dual port?

I hope not since the latest word from Motorola is that they need to be
in main memory - at least on the latest processors, the CPM DPRAM can't
handle cache bursts (or so I've been told - I have a least one customer
that has experienced this)

--
Gary Thomas <gary at mlbassoc.com>
MLB Associates


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