ID:186436 Ignored Decrease Input Delay to Internal Cells logic option assignment (setting = <name>) to input or bidirectional pin "<name>" because all of its fan-outs already have assignments of a different delay value or are fed by the pin through a global or regional clock

CAUSE: You assigned the Decrease Input Delay from Pin to Internal Cells logic option to the specified input or bidirectional pin. You also made one or more Decrease Input Delay from Pin to Internal Cells or Global Signal logic option assignments to all of its fan-outs. However, these assignments are not compatible. As a result, the Fitter ignored the Decrease Input Delay to Internal Cells logic option assignment to the pin.

ACTION: Delete the assignment to the pin.