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Altera_Forum's avatar
Altera_Forum
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14 years ago

stratix ii survive at high temperature 150?

Our device needs to survive in very harsh environment, the temperature might be 150 degree. Now I'm going to use military device, which support -55 to +125 degree. I would like to do timing analysis ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Thanks a lot for your reply again!!!

With set fitter effort to standard fit, the worst setup slack is 151 ps, which is very tight.

After set desired slack to 200 ps, I get setup violation (-247 ps), it goes worse.

It seems this trick does not work for my design.

Are there any other ways to improve margin?