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Altera_Forum's avatar
Altera_Forum
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17 years ago

Cyclone II: how to delay output to pin?

Is there any way to delay the data output to a pin? I have tried all possible settings in Quartus II and the only way to delay (around 4ns) seems to be to use LCELLs. Also, i'm seeing that an input p...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

What is it you are trying to do? My recommendation would be to start using the TimeQuest timing analyzer as it gives you more control over these timing settings. You specify your setup and hold requirements for the input pins. The fitter will then place your logic cells appropriately to meet your timing requirements.