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emrahener's avatar
emrahener
Icon for New Contributor rankNew Contributor
3 years ago

Limit PCIe speed to Gen2

Hi, I am using Multi Channel DMA Intel® FPGA IP for PCI Express IP on a Agilex device to implement a x16 PCIe EndPoint. Due to some problems I want to change the advertised speed to Gen2 form Gen3....
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Wincent_Altera's avatar
Wincent_Altera
Icon for Regular Contributor rankRegular Contributor
3 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


  • emrahener's avatar
    emrahener
    Icon for New Contributor rankNew Contributor
    3 years ago

    Hi Wincent ,

    Screen shots is below. We are using MCDMA PCIe IP As you can see there is no Gen2 option. We want to limit our HW capability to Gen2 and don't want our endpoint to negotiate up to Gen3 speed. I also attached the speed options for streaming version which also don't have any Gen2 option.

    MCDA IP

    Streaming IP