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Altera_Forum's avatar
Altera_Forum
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11 years ago

Quartus II Internal Error

Hi

I have a design with 2 partions, targetting Cyclone 3. I'm using Quartus-II version 11.0 running on Win-7.

When I try to implement my design, I get the following error:

Internal Error: Sub-system: QTK File: /quartus/db/qtk/qtk_db_util.cpp, line 1128

I disabled SignalTapp as recommended here: http://www.altera.com/support/kdb/solutions/rd01282013_182.html

but the problem persists.

Could anyone tell me what the problem is?

5 Replies

  • Altera_Forum's avatar
    Altera_Forum
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    11 years ago

    It seems like Quartus II has crashed. Generally when I encounter internal error, the best is to contact Altera on it and ask for workaround.

  • Altera_Forum's avatar
    Altera_Forum
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    11 years ago

    use the latest release of Quartus II, because i doubt Q11.0 support windows 7

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    11 years ago

    Hi msj,

    Did you try to compile a simple project with it?

    Try create a new design and run full compilation to see if there are any issues with the QII itself.
  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    11 years ago

    last resort would be to try clean re-installation and try compiling again.