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PPham3's avatar
PPham3
Icon for New Contributor rankNew Contributor
7 years ago
Solved

PCIe SRIOV Avalon Stream Gen 3 automatically generate locked read request

Hi all, I have a problem with PCIe SRIOV avalon stream. I used SRIOV example design but tried to take the tx stream and rx stream out of the APP function. When I get those signal to signaltap. I not...
  • SengKok_L_Intel's avatar
    SengKok_L_Intel
    7 years ago

    You need APPS in order to make your design fully function. Without the APPS, the Host should still detect end points, and I don't aware any specify signal need to be connected.

    Regards -SK ​

SengKok_L_Intel's avatar
SengKok_L_Intel
Icon for Regular Contributor rankRegular Contributor
7 years ago

Removing the APPS, by right the Host should can still detect the end point. Check the LTSSM is to ensure the Link is still up. The host is not able to detect end point IF the LTSSM can't achieve L0. The APPS is required to decode and process the Header for Memory Read/Memory write TLP.

Regards -SK​