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Altera_Forum's avatar
Altera_Forum
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9 years ago

Quartus RTL Viewer crashes

I'm using Quartus II v13.1 for an existing project and wanted to check my design with RTL viewer after I made some modifications.

Unfortunately, Quartus II systematically crashes with the following error message.

Any advice?

thanks

Jylo

*** Fatal Error: Int Divide By Zero

Module: quartus.exe

Stack Trace:

0x103e54: QPainterPath::ensureData + 0x394

0x104150: QPainterPath::ensureData + 0x690

0x103765: operator* + 0x285

0x165f: safer_scalable_free_msvcr100 + 0xf

0x18c162: QPaintDevice::depth + 0xe1e2

End-trace

Quartus II 32-bit Version 13.1.0 Build 162 10/23/2013 SJ Web Edition

4 Replies

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

    You'll have to raise a ticket with altera my support. But is there any reason you're not using a newer version? Q13 is v unlikely to get a fix

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

    --- Quote Start ---

    But is there any reason you're not using a newer version? Q13 is v unlikely to get a fix

    --- Quote End ---

    Just because Altera usually recommended not to upgrade while in the middle of a development process.

    This project has been started couples years ago but is still under development.

    Our intend is to switch to a newer version to be able to use newer devices (such as Max10), but we first need to complete this project based on Cyclone IV.

    Thanks anyway for your feedback.
  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    9 years ago

    If you're a big enough customer (ie, you buy enough chips) and the problem is going to block of lot of chip sales, you may get a special Quartus Build. But other than that, you're going to have to contact them

    They may be able to tell you what the problem is anyway, and give you a work around..
  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    9 years ago

    --- Quote Start ---

    If you're a big enough customer (ie, you buy enough chips) and the problem is going to block of lot of chip sales, you may get a special Quartus Build.

    --- Quote End ---

    Unfortunately I'm not :(

    However I found a workaround by simply not trying to open the top level but go down in the hierarchy and then double click on the item I want to check...

    Thanks again for your feedback

    Jylo