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vinmor's avatar
vinmor
Icon for New Contributor rankNew Contributor
2 years ago
Solved

DE5a-Net-DDR4: PCIe connection

Good morning everyone, I have the DE5a-Net-DDR4 board with Arria 10 and I need to use it with OpenVINO 2019 R1. I have two questions about the PCIe connection. 1) The DE5a-Net board has Support f...
Acceleration
  • Wincent_Altera's avatar
    Wincent_Altera
    2 years ago

    Hi,


    Question 1,

    A PCIe x8 card will physically fit into a PCIe x16 slot, and it will work as expected.

    The extra lanes on the PCIe x16 slot won't cause any issues.

    The card will only use the available 8 lanes and operate at the x8 speed.


    Question 2,

    Please follow the manual in DE5at-net by connecting the 6-pin PCIe external power connector to avoid damage to the board.


    Let me know if further clarification is needed.


    Regards,

    Wincent_Intel



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

Hi,

I wish to follow up with you about this case.

Do you have any further questions on this matter ?

​​​​​​​Else I would like to have your permission to close this forum ticket

Regards,

Wincent_Intel