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VFlav's avatar
VFlav
Icon for Occasional Contributor rankOccasional Contributor
3 years ago
Solved

Final postfit netlist check failed ; Internal Error: Sub-system: FDRGN

Hey, I open discussion to report Final postfit netlist check failed. Quartus compilation crash at the end of fitter process. Problem Details are available below for more information. As recommand...
  • VFlav's avatar
    VFlav
    3 years ago

    Hi,

    Thanks for your help

    Unfortunately, I'm not authorised to share my project.

    To complete the compilation, I had to delete DDR4 communication with FPGA.

    This issue can be solve from your side with this modification.

    Best regards,

RichardT_altera's avatar
RichardT_altera
Icon for Super Contributor rankSuper Contributor
3 years ago

I don't see similar error in the database. Could you share your project to duplicate the error?

As it would be hard for us to find a workaround/solution with only error message.

If you are not convenience to share the project in the public, do let me know so I can email the detail on how to share the file through FTP platform.


Best Regards,

Richard Tan