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Message
From: Karl Wagner<kwagner@z...>
Date: Wed Oct 3 13:54:03 CEST 2007
Subject: [pci] PCI, PCI-X and PCI-e questions
Hi all. I am looking at creation of a PCI-based card at the moment, but I may
need more bandwidth than PCI can supply
1) Is it possible to extend the PCI core to work on PCI-X (64-bit,
133MHz) easily? Or has anyone worked on this before?
2) Does anyone here know much about PCIe? I understand the basic
architecture, but I don't have access to the specs. My main question
with regards this is: Is it possible to just, say, interface 4 1xPCIe
devices to a 4x PCIe slot, or would some form of switch be required?
Specifically, could I take 4 PCI-PCIe bridge chips, link each to a
separate PCIe lane, and have 4 separate PCI busses?
Thanks for your help
Karl
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Zetex Semiconductors - Solutions for an analog world.
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