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apducimo's avatar
apducimo
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5 years ago

Synthesis Hung for Large Designs

I am trying to synthesize a design that includes: 64x64x64x128 Single-Port RAM 64x64x64x32 Single-Port ROM 64x64x64x64 Two-Port RAM on a 1SG280LN2F43E1VG device with Quartus 20.3 and I have fou...
RichardT_altera's avatar
RichardT_altera
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5 years ago

Sorry for idling for some time. Do you able to solve the issue?

Have you try to the design with another computer?
Try and reinstall the latest Quartus Pro 20.4 to see if the issue persists.

apducimo's avatar
apducimo
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5 years ago

Yes I have tried on multiple machines each with their own installation of Quartus Pro 20.4. I even tried earlier version of Quartus Pro and git the same issue. I only update to Quartus Pro 20.4 to prevent the request to run with the latest version of the tool

  • RichardT_altera's avatar
    RichardT_altera
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    5 years ago

    Could you help to share your design so I could test it from my side?

    • apducimo's avatar
      apducimo
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      5 years ago

      Working on it. I am trying to reproduce a logfile to accompany the design inputs.

      • apducimo's avatar
        apducimo
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        5 years ago

        I have attached all necessary design files and the output files resultant of running synthesis.

        The output files were generated using Quartus 18.1, with synthesis stuck at 33% after 11 hours. I will let it go until my allotted 72 hours have expired on the machine this process in running on.

        Though these reports are generated with 18.1, you should be able to reproduce the issue with 20.4.

        Let me know if you run into any issue trying to retrace this issue on your end or if you need any other files from the Quartus run.