File list (Check if you may need any files):
ps
..\.lso
..\fifo_16x8.v
..\fsm.v
..\fuse.log
..\isim
..\....\isim.tmp_save
..\....\.............\_1
..\....\isimcrash.log
..\....\simulate_dofile.log
..\....\simulate_dofile.log_back
..\....\work
..\....\....\fifo_16x8.sdb
..\....\....\fsm.sdb
..\....\....\glbl.sdb
..\....\....\keyboard.sdb
..\....\....\keyboard_testbench_v_tf.sdb
..\....\_tmp
..\....\....\unisims_ver
..\....\....\...........\m_00000000003755958979_1699826087.c
..\....\....\...........\m_00000000003755958979_1699826087.didat
..\....\....\...........\m_00000000003755958979_1699826087.nt.obj
..\....\....\work
..\....\....\....\keyboard_testbench_v_tf_isim_beh.exe_lib.c
..\....\....\....\keyboard_testbench_v_tf_isim_beh.exe_lib.nt.dll
..\....\....\....\keyboard_testbench_v_tf_isim_beh.exe_lib.nt.obj
..\....\....\....\keyboard_testbench_v_tf_isim_beh.exe_main.c
..\....\....\....\m_00000000000238442694_2030911003.c
..\....\....\....\m_00000000000238442694_2030911003.didat
..\....\....\....\m_00000000000238442694_2030911003.nt.obj
..\....\....\....\m_00000000000587334832_0110584639.c
..\....\....\....\m_00000000000587334832_0110584639.didat
..\....\....\....\m_00000000000587334832_0110584639.nt.obj
..\....\....\....\m_00000000000866782574_2073120511.c
..\....\....\....\m_00000000000866782574_2073120511.didat
..\....\....\....\m_00000000000866782574_2073120511.nt.obj
..\....\....\....\m_00000000001025533300_1080828969.c
..\....\....\....\m_00000000001025533300_1080828969.didat
..\....\....\....\m_00000000001025533300_1080828969.nt.obj
..\....\....\....\m_00000000001819534266_0900940873.c
..\....\....\....\m_00000000001819534266_0900940873.didat
..\....\....\....\m_00000000001819534266_0900940873.nt.obj
..\....\....\....\m_00000000002255848116_2030911003.c
..\....\....\....\m_00000000002255848116_2030911003.didat
..\....\....\....\m_00000000002255848116_2030911003.nt.obj
..\....\....\....\m_00000000002628251091_0900940873.c
..\....\....\....\m_00000000002628251091_0900940873.didat
..\....\....\....\m_00000000002628251091_0900940873.nt.obj
..\....\....\....\m_00000000003215337312_2030911003.c
..\....\....\....\m_00000000003215337312_2030911003.didat
..\....\....\....\m_00000000003215337312_2030911003.nt.obj
..\....\....\....\m_00000000003850225270_0900940873.c
..\....\....\....\m_00000000003850225270_0900940873.didat
..\....\....\....\m_00000000003850225270_0900940873.nt.obj
..\....\....\....\m_00000000004272800402_2030911003.c
..\....\....\....\m_00000000004272800402_2030911003.didat
..\....\....\....\m_00000000004272800402_2030911003.nt.obj
..\isim.cmd
..\isim.hdlsourcefiles
..\isim.log
..\isimwavedata.xwv
..\keyboard.bgn
..\keyboard.bit
..\keyboard.bld
..\keyboard.cmd_log
..\keyboard.drc
..\keyboard.lso
..\keyboard.ncd
..\keyboard.ngc
..\keyboard.ngd
..\keyboard.ngr
..\keyboard.pad
..\keyboard.par
..\keyboard.pcf
..\keyboard.prj
..\keyboard.ptwx
..\keyboard.stx
..\keyboard.syr
..\keyboard.twr
..\keyboard.twx
..\keyboard.ucf
..\keyboard.unroutes
..\keyboard.ut
..\keyboard.v
..\keyboard.xpi
..\keyboard.xst
..\keyboard_guide.ncd
..\keyboard_map.map
..\keyboard_map.mrp
..\keyboard_map.ncd
..\keyboard_map.ngm
..\keyboard_map.xrpt
..\keyboard_ngdbuild.xrpt
..\keyboard_pad.csv
..\keyboard_pad.txt
..\keyboard_par.xrpt
..\keyboard_prev_built.ngd
..\keyboard_summary.html
..\keyboard_summary.xml
..\keyboard_testbench_v_tf_beh.prj