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YTsuj6's avatar
YTsuj6
Icon for New Contributor rankNew Contributor
6 years ago

About pin processing of unused input pins for Cyclone V.

FPGA:Cyclone V (5CEBA7F23C7N)

Can I use the input setting IO pin in the open state when it is not used?

There is a model where the FPGA circuit is common and the external circuit is different, so the settings are common.

2 Replies

  • ShafiqY_Intel's avatar
    ShafiqY_Intel
    Icon for Frequent Contributor rankFrequent Contributor
    6 years ago

    Hi YTsuj6,

    The Unused Pins must connect as defined in the Quartus Prime software.

    Below are the options for unused pins:

    Thanks

  • sstrell's avatar
    sstrell
    Icon for Super Contributor rankSuper Contributor
    6 years ago

    You can also set this on an individual pin-by-pin basis using the Pin Planner. Right-click a pin in the Package View, go to Reserved Pins, and select an option.

    #work4intel