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Altera_Forum
Honored Contributor
18 years agoCyclone 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
Honored Contributor
18 years ago --- Quote Start --- I have used LCELLs in the past but since the timings may change with temperature, chip batch etc it seems unreliable. How much can the LCELL delay change between chips? --- Quote End --- This is why I said to be sure to analyze the timing for all timing models. That will cover the timing variation over PVT.