Bluetooth voice codec has three modes: CVSD, A Law, u Law. This file implements the above three codec. Including the C code, matlab code and verilog code

bluetooth_Audio_Codec\doc\cvsd模块逻辑框图.vsd
.....................\...\pcm_aulaw模块逻辑图.vsd
.....................\...\readme.txt
.....................\...\top逻辑框图.vsd
.....................\project\audio\audio.ise
.....................\.......\.....\audio.ise_ISE_Backup
.....................\.......\.....\audio_codec.cmd_log
.....................\.......\.....\audio_codec.fse
.....................\.......\.....\audio_codec.htm
.....................\.......\.....\audio_codec.lso
.....................\.......\.....\audio_codec.ngc
.....................\.......\.....\audio_codec.ngr
.....................\.......\.....\audio_codec.prj
.....................\.......\.....\audio_codec.sap
.....................\.......\.....\audio_codec.stx
.....................\.......\.....\audio_codec.syr
.....................\.......\.....\audio_codec.xst
.....................\.......\.....\audio_codec_summary.html
.....................\.......\.....\audio_codec_vhdl.prj
.....................\.......\.....\cvsd_define.v
.....................\.......\.....\mode_ctrl.fse
.....................\.......\.....\mode_ctrl.htm
.....................\.......\.....\mode_ctrl.map
.....................\.......\.....\mode_ctrl.sap
.....................\.......\.....\mode_ctrl.tap
.....................\.......\.....\mode_ctrl_summary.html
.....................\.......\.....\rpt_mode_ctrl_areasrr.htm
.....................\.......\.....\verif\audio_codec.vif
.....................\.......\.....\.....\mode_ctrl.vif
.....................\.......\.....\xst\work\hdllib.ref
.....................\.......\.....\...\....\vlg00\cvsd.bin
.....................\.......\.....\...\....\....2\alaw2linear.bin
.....................\.......\.....\...\....\....3\cvsd__dec.bin
.....................\.......\.....\...\....\....5\cvsd__lpf.bin
.....................\.......\.....\...\....\....6\linear2ulaw.bin
.....................\.......\.....\...\....\...1D\cvsd__cod.bin
.....................\.......\.....\...\....\.....\iir__biquad.bin
.....................\.......\.....\...\....\.....\mult___c_v_s_d.bin
.....................\.......\.....\...\....\...2E\polyrom0.bin
.....................\.......\.....\...\....\....F\polyrom1.bin
.....................\.......\.....\...\....\...30\polyrom2.bin
.....................\.......\.....\...\....\....1\pcm__aulaw.bin
.....................\.......\.....\...\....\.....\polyrom3.bin
.....................\.......\.....\...\....\....2\polyrom4.bin
.....................\.......\.....\...\....\....3\polyrom5.bin
.....................\.......\.....\...\....\....4\polyrom6.bin
.....................\.......\.....\...\....\....5\polyrom7.bin
.....................\.......\.....\...\....\....7\two__mult__add.bin
.....................\.......\.....\...\....\....9\mult__poly.bin
.....................\.......\.....\...\....\...40\au__sub1.bin
.....................\.......\.....\...\....\....2\linear2alaw.bin
.....................\.......\.....\...\....\...5E\au__sadd1.bin
.....................\.......\.....\...\....\....F\au__sadd2.bin
.....................\.......\.....\...\....\...73\audio__codec.bin
.....................\.......\.....\...\....\....6\ulaw2linear.bin
.....................\.......\.....\...\....\....9\interp__poly.bin
.....................\.......\.....\...\....\.....\mult__iir.bin
.....................\.......\.....\...\....\....D\mode__ctrl.bin
.....................\.......\.....\_xmsgs\xst.xmsgs
.....................\readme.txt
.....................\sim\Audio_CODEC.cr.mti
.....................\...\Audio_CODEC.mpf
.....................\...\cvsd_lpf_tb.do
.....................\...\pcm_aulaw_tb.do
.....................\...\TXT2WAV.EXE
.....................\...\vsim.wlf
.....................\...\WAV2TXT.EXE
.....................\...\WAVRX.txt
.....................\...\WAVRX.WAV
.....................\...\WAVRX2.txt
.....................\...\WAVTX.TXT
.....................\...\WAVTX.wav
.....................\...\work\_info
.....................\.rc\bench\audio_codec_tb.v
.....................\...\.....\cvsd_tb.v
.................

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