File list (Check if you may need any files):
DE1_SoC_i2sound
...............\c5_pin_model_dump.txt
...............\db
...............\..\DE1_SoC_i2sound.db_info
...............\..\DE1_SoC_i2sound.eco.cdb
...............\..\DE1_SoC_i2sound.sld_design_entry.sci
...............\DE1_SoC_i2sound.cdf
...............\DE1_SoC_i2sound.done
...............\DE1_SoC_i2sound.fit.smsg
...............\DE1_SoC_i2sound.fit.summary
...............\DE1_SoC_i2sound.jdi
...............\DE1_SoC_i2sound.map.summary
...............\DE1_SoC_i2sound.pin
...............\DE1_SoC_i2sound.qpf
...............\DE1_SoC_i2sound.qsf
...............\DE1_SoC_i2sound.qws
...............\DE1_SoC_i2sound.sdc
...............\DE1_SoC_i2sound.sof
...............\DE1_SoC_i2sound.sta.summary
...............\DE1_SoC_i2sound.v
...............\DE1_SoC_i2sound_assignment_defaults.qdf
...............\demo_batch
...............\..........\DE1_SoC_i2sound.bat
...............\..........\DE1_SoC_i2sound.sof
...............\hc_output
...............\.........\DE1_SoC_i2sound.names_drv_tbl
...............\v
...............\.\clock_500.v
...............\.\i2c.v
...............\.\keytr.v