how to write on the LCD screen of the SPARTAN 3E with FPGA of XILINX




File list:
testlcd
......\ipcore_dir
......\iseconfig
......\.........\lcd.xreport
......\.........\testlcd.projectmgr
......\.........\testlcd.xreport
......\xlnx_auto_0_xdb
......\xst
......\...\dump.xst
......\...\........\lcd.prj
......\...\........\.......\ngx
......\...\........\.......\...\notopt
......\...\........\.......\...\opt
......\...\projnav.tmp
......\...\work
......\...\....\sub00
......\...\....\.....\vhpl00.vho
......\...\....\.....\vhpl01.vho
......\...\....\hdllib.ref
......\...\....\hdpdeps.ref
......\_ngo
......\....\netlist.lst
......\_xmsgs
......\......\ngdbuild.xmsgs
......\......\pn_parser.xmsgs
......\......\xst.xmsgs
......\lcd.bld
......\lcd.cmd_log
......\lcd.lso
......\lcd.ngc
......\lcd.ngr
......\lcd.prj
......\lcd.stx
......\lcd.syr
......\lcd.xst
......\lcd_envsettings.html
......\lcd_ngdbuild.xrpt
......\lcd_summary.html
......\lcd_vhdl.prj
......\lcd_xst.xrpt
......\testlcd.gise
......\testlcd.ucf
......\testlcd.vhd
......\testlcd.xise
......\testlcd_summary.html
......\webtalk_pn.xml