ID:186186 Input pin "<name>" cannot feed more than datain port of GXB receiver channel "<name>" and serialdatain port of GXB transmitter channel

CAUSE: The specified input pin feeds the datain port of the specified gigabit transceiver block (GXB) receiver channel. It may also feed the datain ports of more than one GXB receiver and/or the serialdatain port of more than one gigabit transceiver block (GXB) transmitter channel and/or other blocks in the design. The input pin cannot feed more that the datain port of the GXB receiver channel and the serialdatain port of a GXB transmitter channel.

ACTION: Modify the design to delete the illegal connections from the specified input pin.