ID:15198 cruclk input port of GXB receiver channel atom "<name>" must be fed by pin or PLL
CAUSE: The cruclk
input port of the specified gigabit transceiver block (GXB) receiver channel
atom is not fed by a pin or a PLL; however, the cruclk
input port of the of GXB receiver channel atom must be fed by a pin or a PLL.
ACTION: Connect the cruclk
input port of the GXB receiver channel atom to a pin or a PLL.