ID:11983 Volatile key programming mode is selected. File conversion is allowed. However, file conversion is not allowed if non-volatile programming mode is selected

CAUSE: You attempted to convert a file with configuration via protocol (CvP) and volatile design security features enabled for Arria V, Cyclone V, or Stratix V devices. This is a warning message to indicate that file conversion will not be allowed for internal active serial clock source greater than 12.5 MHz when the CvP and non-volatile design security features are enabled.

ACTION: Use 12.5 MHz active serial clock source or lower when converting a file with CvP and design security features enabled for this device.