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Altera_Forum
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8 years ago

unused prn/clrn inputs

Noob question if I may. In the schematic editor, how should I pull up unused prn/clrn inputs to a flip flop? Currently I tie them to an unassigned input pin default vcc. Circuit works fine, but ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

I know about pin pullups, thanks. My question was about unused flip flop inputs. Using discreet logic I would pull these up. Currently I'm assuming if I leave them unconnected the synthesizer will optimise the function out. Seems to work.