As I understand it, you are looking for the reference design as described in the AN332. For your information, as I search through the web and database, I could not locate any specific info on this. Since the AN is quite some time ago and targeting legacy device ie Stratix and Cyclone, the design is no longer available. Sorry for the inconvenience.
As a workaround, you might need to refer to the AN and construct your own design. Sorry for the inconvenience.