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Hidetaka's avatar
Hidetaka
Icon for New Contributor rankNew Contributor
7 months ago

I am unable to generate the Cyclone VGX LPDDR2 controller IP due to an error.

I purchased a board with cyclone VGX and LPDDR2 installed. I plan to use LPDDR2 hard memory controller and nios V with this cyclone Vgx. However, when I generate the LPDDR2 controller with megawize...
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AdzimZM_Altera's avatar
AdzimZM_Altera
Icon for Regular Contributor rankRegular Contributor
7 months ago

Hi


Can you share the IP generation window here?

I want to observe the error message that you are facing.


Regards,

Adzim


  • Hidetaka's avatar
    Hidetaka
    Icon for New Contributor rankNew Contributor
    7 months ago

    Hello, Adzim-san.
    sstrell-san.

    At first, I got the error: <./nios2eds/Nios II Command Shell.bat} make all 2>> stderr.txt": child process exited abnormally>.
    After that, I successfully set up wsl1 and ubuntu-18.04 on Windows 11,
    and when I tried to generate LPDDR2 again, the following error message appeared.

    ////////

    Error: Execution of script C:/Users/user/AppData/Local/Temp/alt0222_1666408435099083815.dir/0008_LPDDR2_top2_gen/simulation/generate_sim_example_design.tcl failed
    Error: Info: *******************************************************************
    Error: Info: Running Quartus Prime Shell
    Error: Info: Version 24.1std.0 Build 1077 03/04/2025 SC Standard Edition

    /////////

    • Hidetaka's avatar
      Hidetaka
      Icon for New Contributor rankNew Contributor
      7 months ago

      Hello, Adzim-san.
      sstrell-san.

      When I saw the error message, the error was in the "Info: LPDDR2_top2: Generating example design" item,

      so I thought maybe I just shouldn't generate the example design, so I ran it, and it was generated without any errors.


      Error: Execution of script "/0008_LPDDR2_top2_gen/simulation/generate_sim_example_design.tcl" is causing an error, so I would appreciate it if you could fix this part.

      Regard, Hidetaka.