adding ad1981 ac97 coced as OBP in ML505 kit
............................................\opb_ac97_controller_ref_v1_00_a
............................................\...............................\data
............................................\...............................\....\opb_ac97_controller_ref_v2_1_0.mpd
............................................\...............................\....\opb_ac97_controller_ref_v2_1_0.pao
............................................\...............................\hdl
............................................\...............................\...\vhdl
............................................\...............................\...\....\opb_ac97_controller_ref.vhd
............................................\...............................\...\....\opb_ac97_controller_ref_pkg.vhd
............................................\...............................\...\....\opb_ac97_core.vhd
............................................\...............................\...\....\srl_fifo.vhd
............................................\test_ac97 in xilinx SDK 12
............................................\..........................\src
............................................\..........................\...\sound_def.h
............................................\..........................\...\test_ac97.c
............................................\..........................\...\test_ac97_play_sine_2khz.c