File list (Check if you may need any files):
led\clk_div.bsf
...\DEMO.bdf
...\DEMO.cdf
...\DEMO.done
...\DEMO.fit.smsg
...\DEMO.fit.summary
...\DEMO.map.smsg
...\DEMO.map.summary
...\DEMO.pin
...\DEMO.qpf
...\DEMO.qsf
...\DEMO.tan.summary
...\LED.bsf
...\LED.v
...\db\DEMO.db_info
...\..\DEMO.cbx.xml
...\..\DEMO.hif
...\..\DEMO.hier_info
...\..\DEMO.psp
...\..\DEMO.pss
...\..\DEMO.dbp
...\..\DEMO.syn_hier_info
...\..\prev_cmp_DEMO.qmsg
...\..\prev_cmp_DEMO.map.qmsg
...\..\prev_cmp_DEMO.fit.qmsg
...\..\prev_cmp_DEMO.asm.qmsg
...\..\prev_cmp_DEMO.tan.qmsg
...\..\DEMO.map.qmsg
...\..\DEMO.rtlv_sg.cdb
...\..\DEMO.rtlv.hdb
...\..\DEMO.rtlv_sg_swap.cdb
...\..\DEMO.pre_map.hdb
...\..\DEMO.pre_map.cdb
...\..\DEMO.map.logdb
...\..\DEMO.sgdiff.cdb
...\..\DEMO.sgdiff.hdb
...\..\DEMO.sld_design_entry_dsc.sci
...\..\DEMO.map.cdb
...\..\DEMO.map.hdb
...\..\DEMO.fit.qmsg
...\..\DEMO.cmp.logdb
...\..\DEMO.cmp2.ddb
...\..\DEMO.tis_db_list.ddb
...\..\DEMO.asm.qmsg
...\..\DEMO.asm_labs.ddb
...\..\DEMO.tan.qmsg
...\..\DEMO.cmp.tdb
...\..\DEMO.cmp0.ddb
...\..\DEMO.cmp.cdb
...\..\DEMO.signalprobe.cdb
...\..\DEMO.cmp.hdb
...\..\DEMO.cmp.rdb
...\..\DEMO.sld_design_entry.sci
...\..\DEMO.eco.cdb
...\DEMO_assignment_defaults.qdf
...\DEMO.dpf
...\DEMO.sof
...\DEMO.pof
...\clk_div.v.bak
...\clk_div.v
...\DEMO.map.rpt
...\DEMO.fit.rpt
...\DEMO.asm.rpt
...\DEMO.tan.rpt
...\DEMO.flow.rpt
...\lcd.v.bak
...\lcd.v
...\DEMO.qws
...\db
led