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JQ2's avatar
JQ2
Icon for New Contributor rankNew Contributor
5 years ago
Solved

Error 16045: Instance "auto_fab_0|alt_sld_fab_0" instantiated undefined entity

When I was trying to compile the project with Quartus Prime Pro 20.2, I encountered the following issue during the synthesize stage. This issue appeared suddenly, the same design compiled successfull...
  • JQ2's avatar
    JQ2
    5 years ago

    We found the issue. The issue is caused by the update of Digital Guardian software tool on our Linux server. The new version of the tool somehow blocks certain functionality of Quartus, so certain IP files cannot be retrieved. Reverting to a previous version of the Digital Guardian solved the problem.

    Thank you all for the help.

    Regards, JQ

SyafieqS's avatar
SyafieqS
Icon for Super Contributor rankSuper Contributor
5 years ago

I’m glad that your question has been addressed, I now transition this thread to community support. If you have a new question, feel free to open a new thread to get the support from Intel experts. Otherwise, the community users will continue to help you on this thread. Thank you.