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seanw_skhms's avatar
seanw_skhms
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5 years ago
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Why does Agilex-F PCIe RP IP example design assign the P0 to PCIe lane#0-3 instead of lane#4-7 ?

One question about the port assignment in the Agilex-F PCIe RP IP example design. The Agilex-F PCIe RP IP has four of RP x4 bifurcation, and only the P0 core is exported in the example design, whic...
  • BoonT_Intel's avatar
    5 years ago

    Ok after understanding further by checking the ED Qsys (platform designer).

    I can see the JTAG master component is connecting to P0 of the P-tile IP. By right it should connect to channel 4-7 based on table 57. However, we not sure why ED connects it to 0-3, I will check this with the internal team but will need some time.

    However, for urgent sake, you can try the approach by using lane 4-7 for the example design. If not working, then we will give a try on other port (by changing the connection in the Qsys) or another lane on assignment editor.