it is a verilog code you can sduty a lot of acknowledge




File list:
cha02
....\ipcore_dir
....\iseconfig
....\.........\cha02.projectmgr
....\.........\ripple_carry_counter.xreport
....\.........\SRdemo.xreport
....\.........\test21.xreport
....\work
....\....\@d_@f@f
....\....\.......\_primary.dat
....\....\.......\_primary.dbs
....\....\.......\_primary.vhd
....\....\@s@rdemo
....\....\........\_primary.dat
....\....\........\_primary.dbs
....\....\........\_primary.vhd
....\....\@s@r_latch
....\....\..........\_primary.dat
....\....\..........\_primary.dbs
....\....\..........\_primary.vhd
....\....\@top
....\....\....\_primary.dat
....\....\....\_primary.dbs
....\....\....\_primary.vhd
....\....\@t_@f@f
....\....\.......\_primary.dat
....\....\.......\_primary.dbs
....\....\.......\_primary.vhd
....\....\@_opt
....\....\.....\vopt101nw8
....\....\.....\vopt11ysba
....\....\.....\vopt4gnjw8
....\....\.....\vopt4hjmba
....\....\.....\vopt4zkgx8
....\....\.....\vopt7evaed
....\....\.....\vopt7fadx8
....\....\.....\vopt80cgw8
....\....\.....\vopt819iba
....\....\.....\voptbg1cw8
....\....\.....\voptbyg7ed
....\....\.....\voptbzzax8
....\....\.....\voptc20iaa
....\....\.....\voptchyfba
....\....\.....\voptee64ed
....\....\.....\voptf0q9w8
....\....\.....\voptf1kcba
....\....\.....\voptffm6x8
....\....\.....\voptgimeaa
....\....\.....\vopti5v113
....\....\.....\voptiza3x8
....\....\.....\voptj1e8v8
....\....\.....\voptj2bbaa
....\....\.....\voptjgc6w8
....\....\.....\voptm5mxg1
....\....\.....\voptn023w8
....\....\.....\voptnh35v8
....\....\.....\voptnzi0dd
....\....\.....\voptsf8xcd
....\....\.....\voptsttts6
....\....\.....\vopttgqzv8
....\....\.....\voptxagqs6
....\....\.....\voptxg8wba
....\....\.....\voptxzxscd
....\....\.....\_deps
....\....\@_opt1
....\....\......\vopt15t7zs
....\....\......\vopt1nv9ys
....\....\......\vopt4mf4zs
....\....\......\vopt8550zs
....\....\......\voptbmtxys
....\....\......\voptc6w0ys
....\....\......\voptfnhwxs
....\....\......\voptj67sxs
....\....\......\voptn5vjys
....\....\......\voptnnwnxs
....\....\......\voptq8fy5m
....\....\......\vopttmggys
....\....\......\voptx56dys
....\....\......\_deps
....\....\@_opt2
....\....\......\vopt13dga8
....\....\......\vopt1nrijf
....\....\......\vopt2nhr78
....\....\......\vopt4j2ca8
....\....\......\vopt5d0f6k
....\....\......\vopt83r9a8
....\....\......\voptbjd6a8
....\....\......\voptcmgb88
....\....\......\voptf333a8
....\....\......\voptg56888
....\....\......\vopti2qxa8
....\....\......\voptjjrz98
....\....\......\voptjmv588
....\....\......\voptn3ew98
....\....\......\voptnicta8
....\....\......\voptq5h188
....\....\......\vopts22na8
....\....\......\voptt38ss6
....\....\......\vopttm6y78
....\....\......\voptxiqja8
....\....\......\voptxtbncq
....\....\......\vopty5wv78
....\....\......\_deps
....\....\glbl
....\....\....\_primary.dat
....\....\....\_primary.dbs
....\....\....\_primary.vhd
....\....\ripple_carry_counter
....\....\....................\_primary.dat
....\....\....................\_primary.dbs
....\....\....................\_primary.vhd
....\....\stimulus21
....\....\..........\_primary.dat
....\....\..........\_primary.dbs
....\....\..........\_primary.vhd
....\....\test21
....\....\......\_primary.dat
....\....\......\_primary.dbs
....\....\......\_primary.vhd
....\....\_temp
....\....\_info
....\....\_vmake
....\xlnx_auto_0_xdb
....\...............\cst.xbcd
....\xst
....\...\dump.xst
....\...\........\ripple_carry_counter.prj
....\...\........\........................\ngx
....\...\........\........................\...\notopt
....\...\........\........................\...\opt
....\...\........\SRdemo.prj
....\...\........\..........\ngx
....\...\........\..........\...\notopt
....\...\........\..........\...\opt
....\...\........\Top.prj
....\...\........\.......\ngx
....\...\........\.......\...\notopt
....\...\........\.......\...\opt
....\...\projnav.tmp
....\...\work
....\...\....\vlg07
....\...\....\.....\ripple__carry__counter.bin
....\...\....\vlg1F
....\...\....\.....\_d___f_f.bin
....\...\....\vlg22
....\...\....\.....\_s_rdemo.bin
....\...\....\vlg3F
....\...\....\.....\test21.bin
....\...\....\vlg4F
....\...\....\.....\_top.bin
....\...\....\vlg58
....\...\....\.....\_s_r__latch.bin
....\...\....\vlg6F
....\...\....\.....\_t___f_f.bin
....\...\....\hdllib.ref
....\...\....\work.sdbl
....\...\....\work.sdbx
....\_ngo
....\....\netlist.lst
....\_xmsgs
....\......\bitgen.xmsgs
....\......\map.xmsgs
....\......\ngdbuild.xmsgs
....\......\par.xmsgs
....\......\pn_parser.xmsgs
....\......\trce.xmsgs
....\......\xst.xmsgs
....\cha02.gise
....\cha02.xise
....\counter_pin.ucf
....\ripple_carry_counter.bgn
....\ripple_carry_counter.bit
....\ripple_carry_counter.bld
....\ripple_carry_counter.cmd_log
....\ripple_carry_counter.drc
....\ripple_carry_counter.lso
....\ripple_carry_counter.ncd
....\ripple_carry_counter.ngc
....\ripple_carry_counter.ngd
....\ripple_carry_counter.ngr
....\ripple_carry_counter.pad
....\ripple_carry_counter.par
....\ripple_carry_counter.pcf
....\ripple_carry_counter.prj
....\ripple_carry_counter.ptwx
....\ripple_carry_counter.stx
....\ripple_carry_counter.syr
....\ripple_carry_counter.twr
....\ripple_carry_counter.twx
....\ripple_carry_counter.unroutes
....\ripple_carry_counter.ut
....\ripple_carry_counter.xpi
....\ripple_carry_counter.xst
....\ripple_carry_counter_bitgen.xwbt
....\ripple_carry_counter_envsettings.html
....\ripple_carry_counter_fpga_editor.log
....\ripple_carry_counter_guide.ncd
....\ripple_carry_counter_map.map
....\ripple_carry_counter_map.mrp
....\ripple_carry_counter_map.ncd
....\ripple_carry_counter_map.ngm
....\ripple_carry_counter_map.xrpt
....\ripple_carry_counter_map_fpga_editor.log
....\ripple_carry_counter_ngdbuild.xrpt
....\ripple_carry_counter_pad.csv
....\ripple_carry_counter_pad.txt
....\ripple_carry_counter_par.xrpt
....\ripple_carry_counter_summary.html
....\ripple_carry_counter_summary.xml
....\ripple_carry_counter_usage.xml
....\ripple_carry_counter_xst.xrpt
....\SRdemo.cmd_log
....\SRdemo.lso
....\SRdemo.prj
....\SRdemo.syr
....\SRdemo.v
....\SRdemo.xst
....\SRdemo_envsettings.html
....\SRdemo_summary.html
....\SRdemo_xst.xrpt
....\SR_latch.fdo
....\SR_latch.udo
....\SR_latch_wave.fdo
....\stimulus21.fdo
....\stimulus21.udo
....\stimulus21.v
....\stimulus21_wave.fdo
....\test21.fdo
....\test21.udo
....\test21.v
....\test21_summary.html
....\test21_wave.fdo
....\Top.cmd_log
....\Top.fdo
....\Top.lso
....\Top.prj
....\Top.syr
....\Top.udo
....\Top.v
....\Top.xst
....\Top_envsettings.html
....\Top_summary.html
....\Top_wave.fdo
....\Top_xst.xrpt
....\transcript
....\usage_statistics_webtalk.html
....\vsim.wlf
....\webtalk.log
....\webtalk_pn.xml