ID:15518 PLL "<name>" must contain internal parameter <name>

CAUSE: The specified PLL must contain the specified internal parameter when the clk, extclk, enable0, or enable1 port has a fan-out. This error usually occurs when you instantiate a megafunction directly in a text file rather than using the MegaWizard Plug-In Manager .

ACTION: Specify an internal parameter value of clk_counter, extclk_counter, enable0_counter, or enable1_counter for the PLL.