File list (Check if you may need any files):
spartan_uart\clkdiv_envsettings.html
............\clkdiv_summary.html
............\iseconfig\clkdiv.xreport
............\.........\uartrxtx.xreport
............\.........\UART_TEST.projectmgr
............\.........\uart_test.xreport
............\par_usage_statistics.html
............\rtl\clkdiv.v
............\...\clkdiv.v.bak
............\...\testdata.v
............\...\testdata.v.bak
............\...\uartctrl.v
............\...\uartrx.v
............\...\uartrx.v.bak
............\...\uarttx.v
............\...\uart_test.v
............\...\uart_test.v.bak
............\uartrxtx.ucf
............\uartrxtx_envsettings.html
............\uartrxtx_summary.html
............\uartrx_summary.html
............\uarttx_summary.html
............\uart_test.bgn
............\uart_test.bit
............\uart_test.bld
............\uart_test.cmd_log
............\uart_test.drc
............\uart_test.gise
............\uart_test.lso
............\uart_test.ncd
............\uart_test.ngc
............\uart_test.ngd
............\uart_test.ngr
............\uart_test.pad
............\uart_test.par
............\uart_test.pcf
............\uart_test.prj
............\uart_test.ptwx
............\uart_test.stx
............\uart_test.syr
............\uart_test.twr
............\uart_test.twx
............\uart_test.unroutes
............\uart_test.ut
............\uart_test.xise
............\uart_test.xpi
............\uart_test.xst
............\uart_test_bitgen.xwbt
............\uart_test_envsettings.html
............\uart_test_guide.ncd
............\uart_test_map.map
............\uart_test_map.mrp
............\uart_test_map.ncd
............\uart_test_map.ngm
............\uart_test_map.xrpt
............\uart_test_ngdbuild.xrpt
............\uart_test_pad.csv
............\uart_test_pad.txt
............\uart_test_par.xrpt
............\uart_test_summary.html
............\uart_test_summary.xml
............\uart_test_usage.xml
............\uart_test_xst.xrpt
............\usage_statistics_webtalk.html
............\webtalk.log
............\webtalk_pn.xml
............\xlnx_auto_0_xdb\cst.xbcd
............\.st\work\work.sdbl
............\...\....\work.sdbx
............\_ngo\netlist.lst
............\.xmsgs\bitgen.xmsgs
............\......\map.xmsgs
............\......\ngdbuild.xmsgs
............\......\par.xmsgs
............\......\pn_parser.xmsgs
............\......\trce.xmsgs
............\......\xst.xmsgs
............\xst\dump.xst\uart_test.prj
............\...\dump.xst
............\...\projnav.tmp
............\...\work
............\iseconfig
............\rtl
............\xlnx_auto_0_xdb
............\xst
............\_ngo
............\_xmsgs
spartan_uart