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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

Wincent_Altera's avatar
Wincent_Altera
Icon for Regular Contributor rankRegular Contributor
3 years ago

Hi,


We wouldn't advise turning off the CLKUSR clock. In my view the FPGA device won't be expecting this to happen.

The CYclone 10 PCG states on page 19 :


Hope this clarified,

Regards,

Wincent_Intel