Problem with university program IP cores

I need to interface with off chip SRAM on the de2 board. The univeristy program ip cores provide an sram controller for this chip. However, when I install the cores from the University Program IP page on Altera's site they did not show up in the sopc builder components list. I proceed to add the cores manually by going to Tools -> Options -> IP search path. The cores showed up in SOPCB but when I add the controller and attempt to generate the system I got the following error.

Error: sram: Generation callback did not provide a top level file (expected `add_file $output_dir/sram.v|vhd|sv {SIMULATION SYNTHESIS}`)

as well as this warning...

Warning: sram: get_generation_setting is deprecated, please use get_generation_property instead

If anyone can tell me what these problems are and how to solve them I would greatly appreciate it.