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ELIT1's avatar
ELIT1
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1 year ago
Solved

Questa Intel FPGA Edition crash.

Hi.

When trying to open any previously perfectly working project -

simulator crashes.

Attached stack trace.

Simulator Version 2024.1 (Quartus Prime Pro 2024.3).

Windows 10 Pro 22H2.

Please help.

Thanks in advance,

ELIT1.

  • ELIT1's avatar
    ELIT1
    1 year ago

    Hi Richard.

    I reinstalled Windows and everything worked as expected.

    So suddenly a Windows problem arose, which, unfortunately, could not be fixed by Microsoft tools - DISM and System File Checker.

    The only solution is to reinstall Windows.

    Thank you very much for your support.

    Best Regards,

    ELIT1.

10 Replies

  • RichardT_altera's avatar
    RichardT_altera
    Icon for Super Contributor rankSuper Contributor
    1 year ago

    May I know how you simulate your design?

    We simulate the design using a simulation script. Refer to the user guide below and try simulating using the recommended flow.

    You may also choose to simulate using the example design provided in the user guide.

    https://www.intel.com/content/www/us/en/docs/programmable/691278/21-3/quick-start.html


    Does the tool works before? If so, check your OS history update, e.g. to check if the issue happen after some specific Window update.

    Regards,

    Richard Tan

  • ELIT1's avatar
    ELIT1
    Icon for New Contributor rankNew Contributor
    1 year ago

    Hi.

    Thanks for the quick reply.

    I use Questa Projects (*.mpf), not the simulation scripts.

    I tried to simulate using the example design provided in the user guide.

    But when I try to open the design (testbench_1.v) or do (mentor_example.do) file (page 13, 2.) - simulator crashes.

    Attached stack traces.

    Conclusion: the simulator crashes when trying to open any file.

    How to fix this?

    Thanks,

    ELIT1

  • RichardT_altera's avatar
    RichardT_altera
    Icon for Super Contributor rankSuper Contributor
    1 year ago

    May I know how do you install the software ?

    Could you try to uninstall the Questa software and reinstall again ?


    Before you install,

    1. Check that the disk space is sufficient for the installation of the Intel FPGA software.

    2. If you are running antivirus software, try to temporarily disable the antivirus software during the Questa software download and installation process.

    3 Install the software with Administrator privileges.

    4. Try to download and auto install using the new Quartus installer.


    Regards,

    Richard Tan


    • ELIT1's avatar
      ELIT1
      Icon for New Contributor rankNew Contributor
      1 year ago

      Hi Richard,

      I installed the Quartus Prime Pro 24.3, including Questa Intel Edition, on 11/12/2024.

      The simulator worked without any problem until 06/02/2025.

      When suddenly on 06/02/2025 the simulator started to crash,

      I reinstalled it, but unfortunately it didn't help.

      To continue urgent work, I had to reinstall ModelSim IE 21.2, which works without any problems.

      I always install any software with Administrator privileges.

      There was never a case where Norton Antivirus interfered with the installation of any program,

      including Quartus & Questa 11/12/1924, so I never temporarily disabled it.

      Regards,

      Eliyahu Trigoub.

  • RichardT_altera's avatar
    RichardT_altera
    Icon for Super Contributor rankSuper Contributor
    1 year ago

    Could you try some of the troubleshooting steps from Microsoft forum to see if it helps

    https://answers.microsoft.com/en-us/windows/forum/all/keep-getting-exception-code-c0000005-even-after/1cb53bfd-3629-41b2-87fa-e912fcde29f0

    Additionally, could you try this as well?

    https://support.microsoft.com/en-us/topic/use-the-system-file-checker-tool-to-repair-missing-or-corrupted-system-files-79aa86cb-ca52-166a-92a3-966e85d4094e


    Let me know how it goes.

    Regards,

    Richard Tan

  • RichardT_altera's avatar
    RichardT_altera
    Icon for Super Contributor rankSuper Contributor
    1 year ago

    Dropping a note to ask if my last reply was helpful to you.

    Do you need any further assistance from my side?


    Best Regards,

    Richard Tan


    • ELIT1's avatar
      ELIT1
      Icon for New Contributor rankNew Contributor
      1 year ago

      Hi Richard.

      I checked everything you suggested.

      Nothing has changed - Unable to open project, source code or do file in Questa GUI - Simulator crashes.

      I did example from C:\intelFPGA_pro\24.3\questa_fe\examples\tutorials\verilog\automation -

      Everything is fine in Command Line mode, Waveform file open without problems.

      Regards,

      Eliyahu Trigoub.

  • RichardT_altera's avatar
    RichardT_altera
    Icon for Super Contributor rankSuper Contributor
    1 year ago

    This error message indicates an access violation (exception code C0000005), which occurs when a program attempts to read or write to an invalid memory location.


    Could you try running it on a different machine to see if the issue persists?

    If it works, that would provide a good comparison between the two machines.


    Alternatively, you may try moving the project directory to a folder where you have the access permissions.


    Regards,

    Richard Tan


  • ELIT1's avatar
    ELIT1
    Icon for New Contributor rankNew Contributor
    1 year ago

    Hi Richard.

    I reinstalled Windows and everything worked as expected.

    So suddenly a Windows problem arose, which, unfortunately, could not be fixed by Microsoft tools - DISM and System File Checker.

    The only solution is to reinstall Windows.

    Thank you very much for your support.

    Best Regards,

    ELIT1.

  • RichardT_altera's avatar
    RichardT_altera
    Icon for Super Contributor rankSuper Contributor
    1 year ago

    Thank you for sharing the causes and solution. I'm pleased to know that your question has been addressed.

    Now, I will transitioning this thread to community support. If you have any further questions or concerns, please don't hesitate to reach out. Please login to https://supporttickets.intel.com/s/?language=en_US , view details of the desire request, and post a feed/response within the next 15 days to allow me to continue to support you. After 15 days, this thread will be transitioned to community support.

    The community users will be able to help you on your follow-up questions.


    Thank you and have a great day!


    Best Regards,

    Richard Tan