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Altera_Forum
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14 years ago

Timequest makes timings but not the real stratix IV hardware

I am having problems making actual timings on the real hardware. I'm actually trying to upgrade from a stratix III to a stratix IV. The design works on a stratix III. After I've set up a ba...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

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What do you mean? There are all of the summary reports provided in the compilation report. According to that report, I am making timings.

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Hi,

as far as I know you get only the worst-case timing as default. Maybe your design is now to fast. First you can check whether the "Optimize multi-corner timing" is switched on.

You find it under Settings -> Fitter Settings. If it is enabled Quartus also considers

the fast timing for the implementation. Did you specify a <>.sdc file ? If yes, can you post it ?

Kind regards

GPK