lcd_top.pcf

本实例是学习fpga的入门程序 希望大家喜欢

//! **************************************************************************
// Written by: Map I.24 on Wed Aug 01 21:38:21 2007
//! **************************************************************************

SCHEMATIC START;
COMP "DB<3>" LOCATE = SITE "P65" LEVEL 1;
COMP "DB<4>" LOCATE = SITE "P67" LEVEL 1;
COMP "DB<5>" LOCATE = SITE "P68" LEVEL 1;
COMP "DB<6>" LOCATE = SITE "P71" LEVEL 1;
COMP "DB<7>" LOCATE = SITE "P72" LEVEL 1;
COMP "EN" LOCATE = SITE "P61" LEVEL 1;
COMP "RS" LOCATE = SITE "P57" LEVEL 1;
COMP "RW" LOCATE = SITE "P58" LEVEL 1;
COMP "Rst" LOCATE = SITE "P78" LEVEL 1;
COMP "Clk" LOCATE = SITE "P76" LEVEL 1;
COMP "DB<0>" LOCATE = SITE "P62" LEVEL 1;
COMP "DB<1>" LOCATE = SITE "P63" LEVEL 1;
COMP "DB<2>" LOCATE = SITE "P64" LEVEL 1;
NET "Clk_BUFGP/IBUFG" BEL "Clk_BUFGP/BUFG.GCLKMUX" USELOCALCONNECT;
SCHEMATIC END;