ID:15047 PLL "<name>" uses clkswitch port, but inclk[<number>] port is not used

CAUSE: You specified a PLL that uses the clkswitch port, but the specified inclk port is not used. If the clkswitch port is used, both the inclk[0] and inclk[1] input ports must also be used.

ACTION: Disconnect the clkswitch port, or make sure both the inclk[0] and inclk[1] input ports are used.