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GatisV's avatar
GatisV
Icon for New Contributor rankNew Contributor
5 years ago

Error (175006): There is no routing connectivity between the IOPLL and destination LVDS_CLOCK_TREE

Hi, I'm getting following error when compiling on Linux "Ubuntu 20.04.2 LTS" with Quartus 20.04.0 Build 72. Project compiles without errors on Windows 10 with the same Quartus version. Without LVD...
AminT_Intel's avatar
AminT_Intel
Icon for Regular Contributor rankRegular Contributor
5 years ago

Hello,

I am sorry to hear you are facing this difficulty on compiling your project on Linux while the compilation was smooth when you run the project on Windows. Did you create your file project on Windows then you transfer it to Linux? If that is the case then you might get this problem because you missed out some files. Make sure your project files are complete and maybe try to open file through Restore Archived Project under Project tab if normal way does not work. I hope this helps.

Thanks.

  • GatisV's avatar
    GatisV
    Icon for New Contributor rankNew Contributor
    5 years ago
    Hi,
    The project was created and compiled on both OS with the same "build.sh" script from generated Tcl. On Windows I used WSL to run the script.
    Best regards
    • AminT_Intel's avatar
      AminT_Intel
      Icon for Regular Contributor rankRegular Contributor
      5 years ago

      Hello,

      I apologize for the late reply. Do you have sample design by any chance?

      Thank you.

      • GatisV's avatar
        GatisV
        Icon for New Contributor rankNew Contributor
        5 years ago

        Hi,

        In design I have 6 identical LVDS SERDES IPs. Each LVDS SERDES IP drives 10 LVDS pairs. When I added individual external PLL for every LVDS SERDES IP, I could compile without any errors on both Linux Ubuntu 18.04 and Windows 10. Previously I had one common external PLL for all 6 LVDS SERDES IPs.

        Best regards