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manu-solystic's avatar
manu-solystic
Icon for New Contributor rankNew Contributor
3 years ago
Solved

Cyclone 10GX PCI express without clk_user any solution ?

I have a prototype design with a Cyclone 10GX I want to use the PCI express , but the clk_user is not connected And if i read the documentation about the PCI express with cyclone 10Gx , this clock...
  • manu-solystic's avatar
    manu-solystic
    3 years ago

    Hi,

    So I understand that the only solution is to connect a clock on the clkuser pin

    So you can close this ticket

    regards

FvM's avatar
FvM
Icon for Super Contributor rankSuper Contributor
3 years ago
Pin connection guidelines clearly state:

"This pin is used as the clock for transceiver calibration, and is a mandatory requirement when using transceivers".
  • manu-solystic's avatar
    manu-solystic
    Icon for New Contributor rankNew Contributor
    3 years ago

    So Thanks

    So i saw this item, but too late, on my board, this pin is not connected,

    So i Ask here , if there is a way to route another clock to this signals

    If I can check the PCI express, on my board, without this pin
    We plan to reroute this board, with this clock connected,
    but what i want is to check the PCI express on my prototype board

    regards