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Altera_Forum
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13 years ago

Weak pull-up setting is ignored

Hi, please help me with this issue. I am stuck with enabling weak pull-up on the I/O pins. I set whole bus's defined by the location earlier weak pull-ups to ON, but fitter ignores it. How to do it p...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Passive resistor option: quartus help says "This option is used in functional simulations only".

Is there any way to _physically_ pull up the signal other than weak pull-up (which seems to be insufficient) and external resistor (which is another device on the board)?