Date: Mon, 28 Apr 1997 23:12:08 -0700 From: Chris Browning <brownie@earthling.net> To: Poul-Henning Kamp <phk@dk.tfs.com> Cc: smp@freebsd.org Subject: Re: Quad Pro 150 motherboard? Message-ID: <33659138.D27@earthling.net> References: <291.862250592@critter>
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> >The PPro's are stackable without additional electronics external > >to the processor. This makes it a *lot* easier to do multiple > >CPU's up to large numbers. > > The original design was for up to four PP's to be stackable. > Unfortunately it transpired to not be the case (for reasons > for signal integrity I belive, and therefore 4*PP cards have > a number of buffers more than 2*PP cards. What are you talking about here? I have never heard anything about having to add buffers for > 2 PPP designs. Can you point to a PPP errata for this? I think someone has misinformed you. Chris Not speaking for Intel.
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