Forum Discussion
Altera_Forum
Honored Contributor
12 years agoWhich version of Quartus do you have and are you sure that the Cyclone III models are all installed?
This application note was written before Quartus had better temperature models, and now (at least on my Quartus II 11.1 SP2) I can select a EP3C10F256I7 and change the temperature range to -40/+125. You don't need to use the commercial 8 model any more.