Quartus

Can't find valid I/O pin for I/O cell <name> driven by I/O cell <name>


CAUSE: The Fitter cannot place the specified I/O cell driven by the specified I/O cell because the I/O pin is already occupied.
ACTION: Assign the I/O cell to a valid location or select a larger device.

See also:

Specifying the Device Family & Device for Compilation

- PLDWorld -

 

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