ID:15524 PLL PFD frequency of <number> MHz is less than minimum required PFD frequency value of <number> MHz, which is ten times the bandwidth value of -- PFD frequency value must be at least ten times the bandwidth value to ensure optimal PLL performance

CAUSE: You specified internal parameters to define a PLL that results in the specified phase frequency detector (PFD) frequency; however, the specified PFD frequency value is less than the specified minimum required PFD frequency value, which is ten times the bandwidth value. The PFD frequency value must be at least ten times the bandwidth value to ensure optimal PLL performance. This warning usually occurs when you instantiate a megafunction directly in a text file rather than using the MegaWizard Plug-In Manager (Tools menu).

ACTION: Modify the value of the internal parameters to produce a PDF frequency that is at least ten times the bandwidth value.