Quartus

Output of PLL <name> cannot be connected to its own clock input


CAUSE: The specified PLL drives its own clock input. The output of the PLL cannot be connected to its own clock input. This error usually occurs when you instantiate a megafunction directly in a text file rather than using the MegaWizard Plug-In Manager command.
ACTION: Modify the design so that specified PLL does not drive itself. To avoid receiving this message in the future, Altera recommends using the MegaWizard Plug-In Manager command.

- PLDWorld -

 

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