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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 --- 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. --- Quote End --- I'm currently using the assignment editor in an attempt to increase output signal delay and lower input signal delay but no change in timing can be measured. I have tried every possible setting but the signal timings will not budge. Is it not possible to configure input and output timing when using the classical timing analyzer? I'm using Quartus II 7.1