ID:15046 PLL "<name>" has clkswitch port stuck at VCC or GND
CAUSE: You tried to use clkswitch
port with the specified PLL, but the port is stuck at VCC
or GND
. As a result, the inclk0
or inclk1
port will not be used and the PLL input clock cannot be switched.
ACTION: To avoid receiving this message in the future, modify the design so that the clkswitch
port is driven by a signal other than VCC
or GND
, or disconnect the unused inclk0
or inclk1
port.