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PCI Express 6.x Retimer specification Question about UIO

chingjui_hsiao
Beginner
290 Views

Hi,

    The PCIe Express 6.0 Retimer Supplemental Features and Standard BGA Footprint Specification Revision 1.0 mentioned that retimer supports Unordered IO (UIO) is required.

    But UIO is not physical layer aware, can you help to point out what retimer need to do to support UIO?

    

    Many thanks.

 

BR,

Jerry

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yuzhang3_intel
Moderator
234 Views

Is this related pcie issue? If so, you can get help from the pcie forum:

https://community.intel.com/t5/tag/PCIe/tg-p/tag-id/27

 

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chingjui_hsiao
Beginner
195 Views

This issue is related to the following spec that Intel published.

"PCIe Express 6.0 Retimer Supplemental Features and Standard BGA Footprint Specification Revision 1.0"

 

I did review the forum but nothing found related.

 

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