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Altera_Forum's avatar
Altera_Forum
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10 years ago

Question 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's avatar
Altera_Forum
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10 years ago

Refer to the Altera GPIO Delay Elements section on page 20 of the altera gpio ip core user guide (https://www.altera.com/en_us/pdfs/literature/ug/ug_altera_gpio.pdf).

Which device family are you using? Having looked a little more thoroughly (since my previous post) it's clear Arria V, Cyclone V and Stratix V offer far greater flexibility than other families.

Cheers,

Alex