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agula's avatar
agula
Icon for Occasional Contributor rankOccasional Contributor
4 years ago

Stratix 10 PCIe SR-IOV

Hi All, I am using the PCIe SR-IOV IP for Stratix 10. I see that Virtual Functions default to a Maximum Read Request and Max Payload Size of 128B. Is this a limitation of the actual specification ?...
  • agula's avatar
    agula
    Icon for Occasional Contributor rankOccasional Contributor
    4 years ago

    Hi,

    There is no max read request or payload settings for the VF in Table 66.

    The only MPS and MRRS settings is the one for the PF. The PF settings are 256B and 512B respectively but they are not inherited by the VF.