File list (Check if you may need any files):
DE2_70_NIOS_14_ssram
....................\altpllpll.ppf
....................\altpllpll.qip
....................\altpllpll.v
....................\AUDIO.v
....................\cpu.ocp
....................\cpu.sdc
....................\cpu.v
....................\cpu_bht_ram.mif
....................\cpu_dc_tag_ram.mif
....................\cpu_ic_tag_ram.mif
....................\cpu_jtag_debug_module_sysclk.v
....................\cpu_jtag_debug_module_tck.v
....................\cpu_jtag_debug_module_wrapper.v
....................\cpu_mult_cell.v
....................\cpu_ociram_default_contents.mif
....................\cpu_oci_test_bench.v
....................\cpu_rf_ram_a.mif
....................\cpu_rf_ram_b.mif
....................\cpu_test_bench.v
....................\db
....................\DE2_70.qpf
....................\DE2_70.qsf
....................\DE2_70.qws
....................\DE2_70_assignment_defaults.qdf
....................\DM9000A.v
....................\hardware
....................\........\DE2_70_NIOS.v
....................\........\Reset_Delay.v
....................\i2c_sclk.v
....................\i2c_sdat.v
....................\incremental_db
....................\..............\compiled_partitions
....................\..............\README
....................\ip
....................\..\TERASIC_AUDIO
....................\..\.............\hdl
....................\..\.............\...\AUDIO_ADC.v
....................\..\.............\...\AUDIO_DAC.v
....................\..\.............\...\audio_fifo.v
....................\..\.............\...\audio_fifo_waveforms.html
....................\..\.............\...\AUDIO_IF.v
....................\..\.............\...\AUDIO_IF.v.bak
....................\..\.............\...\AUDIO_IF_hw.tcl
....................\..\.............\software
....................\..\.............\........\AUDIO.c
....................\..\.............\........\AUDIO.h
....................\..\.............\........\AUDIO_REG.h
....................\..\TERASIC_DM9000A
....................\..\...............\hdl
....................\..\...............\...\DM9000A_IF.v
....................\..\...............\...\DM9000A_IF_hw.tcl
....................\..\...............\...\DM9000A_IF_hw.tcl~
....................\..\...............\software
....................\..\...............\........\DM9000A.C
....................\..\...............\........\DM9000A.H
....................\..\TERASIC_ISP1362
....................\..\...............\hdl
....................\..\...............\...\ISP1362_IF.v
....................\..\...............\...\ISP1362_IF_hw.tcl
....................\..\...............\software
....................\..\TERASIC_SEG7
....................\..\............\hdl
....................\..\............\...\SEG7_IF.v
....................\..\............\...\SEG7_IF_hw.tcl
....................\..\............\software
....................\..\............\........\SEG7.c
....................\..\............\........\SEG7.h
....................\ISP1362.v
....................\jtag_uart.v
....................\lcd.v
....................\nios_ii.bsf
....................\nios_ii.ptf
....................\nios_ii.ptf.8.0
....................\nios_ii.ptf.bak
....................\nios_ii.ptf.pre_generation_ptf
....................\nios_ii.qip
....................\nios_ii.sopc
....................\nios_ii.sopcinfo
....................\nios_ii.v
....................\nios_ii_clock_0.v
....................\nios_ii_clock_1.v
....................\nios_ii_generation_script
....................\nios_ii_log.txt
....................\nios_ii_setup_quartus.tcl
....................\nios_ii_sim
....................\...........\dummy_file
....................\onchip_mem.hex
....................\onchip_mem.v
....................\pio_button.v
....................\pio_green_led.v
....................\pio_red_led.v
....................\pio_switch.v
....................\pll.sdc
....................\pll.v
....................\release
....................\.......\DE2_70.sof
....................\sdram.v