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Altera_Forum
Honored Contributor
10 years agoQuestion about input delay
In quartus, on assignment editor pane, what does the io feature "programmable input delay from pin to internal cells" mean? in the Value column, if can i enter any integer number? for example ,if ...
Altera_Forum
Honored Contributor
10 years agoFrom AN629:
--- Quote Start --- To guarantee a zero hold time, the programmable input delay provides an option to add a delay to the input pin. --- Quote End --- The delay is either in the input path or not. So the value in the column is either 1 or 0. It is not a delay whose length is programmable. Cheers, Alex