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Altera_Forum's avatar
Altera_Forum
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15 years ago

Quartus II 10.0 SP1 to 10.1 - Timing Worse?

I have two similar designs using Cyclone II and I found that timing requirements could be comfortably met in our designs with QII 10.0 SP1. Since 10.1 just came out, I upgraded to it and found...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

It looks like that over multiple version upgrades of my local Quartus II installations, some of the assignments dropped off. Later versions probably did not recognise some assignments correctly. I'm now reviewing all assigments (not just timing releated) in the design and this will hopefully resolve my problems.