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joseph_wu's avatar
joseph_wu
Icon for New Contributor rankNew Contributor
3 years ago

Quartus Prime software quit unexpectedly during Analysis & Synthesis

Hi all, I tried to run analysis & synthesis on a rather large design on Quartus Prime Pro 21.2, and got a popup saying "Sorry! The Quartus Prime software quit unexpectedly." The following is the...
RichardT_altera's avatar
RichardT_altera
Icon for Super Contributor rankSuper Contributor
3 years ago

If it is below internal error:

Internal Error: Sub-system: QIS, File: /quartus/synth/qis/qis_parallel_helper.cpp, Line: 1142

I found that this issue has been fixed in the latest Quartus released version 22.1 and will generate a real error message now.

You may try to download the Quartus version and run the design to check if the issue fix.

Best Regards,
Richard Tan

p/s: If any answer from the community or Intel support are helpful, please feel free to give Kudos.