Critical Issue
Description
In the MegaWizard Plug-In Manager, AHDL is not supported for the MAX V OSCILLATOR, ALTUFM_I2C, ALTUFM_NONE, ALTUFM_PARALLEL, or ALT_UFM_SPI megafunctions.Attempting to synthesize one of these AHDL megafunctions in the Quartus II software fails with an error similar to the following:
Error: Can't open AHDL Include File maxv_ufm.inc.
Resolution
Use VHDL or Verilog HDL.