ID:16144 Too many Input Delay from Pin to Internal Cells logic option assignments to input pin <name> and its fan-outs because pin uses input register -- honoring only one assignment (setting = <number>)

CAUSE: You made more than one Input Delay from Pin to Internal Cells logic option assignments to the specified input pin and its fan-outs. However, the target device can support only one of these assignments because pin uses input register. The Fitter is arbitrarily honoring one assignment and ignoring the rest.

ACTION: Delete some assignments so that there are no more than one Input Delay from Pin to Internal Cells logic option assignments to the specified input pin and its fan-outs.