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BCuze's avatar
BCuze
Icon for Occasional Contributor rankOccasional Contributor
4 months ago

Q pro 26.1 Netlist Viewer crash

Note : the reporting system seems to still point to Intel... Quartus Pro 26.1 Crash Problem Details Error: Internal Error: Sub-system: NLWQ, File: /quartus/gcl/nlwq/nlwq_view.cpp, Line: 270 show...
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BCuze's avatar
BCuze
Icon for Occasional Contributor rankOccasional Contributor
4 months ago

Hi Richard,

Unfortunately, I made many changes in the design and the tech map viewer doesn't display the same thing any more and I don't have the crash now.

in Timequest :

  • setup summary
  • report timing
  • locate 1st path in tech map viewer
  • select page 2/2 -> crash

It was reproducible (until I modified the design)

I have nothing more to offer than the crash report.

BR

Bert

RichardT_altera's avatar
RichardT_altera
Icon for Super Contributor rankSuper Contributor
4 months ago

I’m glad to hear the issue has been resolved.
Unfortunately, for cases involving Fatal or Internal errors, a design test case is required to reproduce the issue. Without being able to replicate it on our side, it is difficult to identify a workaround or solution.
If you encounter an internal error in the future, please archive the project first before proceeding to made changes in the design. 

Regards,
Richard Tan