ID:12123 Cannot remap LVDS PLL "<name>" because the VCO_MULTIPLY_BY value is 0 which is invalid for such a PLL

CAUSE: You changed the target device family for a design, and compiled the design. The design instantiated a PLL that feeds an LVDS receiver and/or LVDS transmitter for the old target device family. However, the VCO_MULTIPLY_BY value for this PLL is 0 which is invalid. As a result, the Quartus Prime software is unable to remap this PLL from the old target device family to the new target device family.

ACTION:
  • Ensure that the values for VCO_MULTIPLY_BY and VCO_DIVIDE_BY are valid for LVDS mode.
  • Use the altlvds_rx or altlvds_tx megafunction when generating the design that instantiates the PLL.