Merge branch 'jxt' into ilufang

.gitignore

Audio_Controller/Altera_UP_Audio_Bit_Counter.v

Audio_Controller/Altera_UP_Audio_In_Deserializer.v

Audio_Controller/Altera_UP_Audio_Out_Serializer.v

Audio_Controller/Altera_UP_Clock_Edge.v

Audio_Controller/Altera_UP_SYNC_FIFO.v

Audio_Controller/Audio_Clock.v

Audio_Controller/Audio_Controller.v

audio.sv

audioTop.sv

audio_extended_buffer.sv

audio_hw.tcl

audio_test.qsys

audio_test_top.sv

avconf/I2C_Controller.v

avconf/avconf.v

final_sd_interface.sv

final_sd_interface_hw.tcl

software/audio_sd/main.c

software/audio_sd/sdcard/crc7.c