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VSavi3's avatar
VSavi3
Icon for New Contributor rankNew Contributor
3 years ago

Quartus-21.1.0.842 Fitter problems

Hi, I have a design which compile and fit properly in Quartus_19.1.0.670 version. But exactly same design does not fit when I use Quartus-21.1.0.842. It gave me following error. I tr...
SyafieqS's avatar
SyafieqS
Icon for Super Contributor rankSuper Contributor
3 years ago

Vikram,


May I know what version you are using?

Is it possible to provide qar design file/ small design to replicate at my end?


From my pov, this seem optimization issue in current Quartus which probably not fully optimized the logic.

Does the same thing happen if you are redesign directly (not migrate) from latest build used?