File list (Check if you may need any files):
c2h_advanced_tutorial
.....................\c2h_fft_cyclone_ii
.....................\..................\2c35_fft_acceleration.bdf
.....................\..................\2c35_fft_acceleration.qpf
.....................\..................\2c35_fft_acceleration.qsf
.....................\..................\CosRAM.hex
.....................\..................\FFT_system.ptf
.....................\..................\FFT_system.sopc
.....................\..................\SinRAM.hex
.....................\..................\software
.....................\..................\........\c2h_fft
.....................\..................\........\.......\.cdtbuild
.....................\..................\........\.......\.cdtproject
.....................\..................\........\.......\.project
.....................\..................\........\.......\accelerator_optimized_fft.c
.....................\..................\........\.......\accelerator_optimized_fft.h
.....................\..................\........\.......\application.stf
.....................\..................\........\.......\pound_defines.h
.....................\..................\........\.......\readme.txt
.....................\..................\........\.......\results.dat
.....................\..................\........\.......\sw_only_fft.c
.....................\..................\........\.......\sw_only_fft.h
.....................\..................\........\.......\testdata.dat
.....................\..................\........\.......\the_top_file.c
.....................\..................\........\.......\twiddles.dat
.....................\..................\........\c2h_fft_syslib
.....................\..................\........\..............\.cdtbuild
.....................\..................\........\..............\.cdtproject
.....................\..................\........\..............\.project
.....................\..................\........\..............\readme.txt
.....................\..................\........\..............\system.stf
.....................\c2h_fft_stratix_ii
.....................\..................\software
.....................\..................\........\c2h_fft
.....................\..................\........\c2h_fft_syslib
.....................\readme.txt
tt_nios2_c2h_accelerating_tutorial.pdf