lcd1602.pcf

状态机的应用

//! **************************************************************************
// Written by: Map I.34 on Fri Sep 21 09:15:36 2007
//! **************************************************************************

SCHEMATIC START;
COMP "data<0>" LOCATE = SITE "R15" LEVEL 1;
COMP "data<1>" LOCATE = SITE "R16" LEVEL 1;
COMP "data<2>" LOCATE = SITE "P17" LEVEL 1;
COMP "data<3>" LOCATE = SITE "M15" LEVEL 1;
COMP "LCD_RW" LOCATE = SITE "L17" LEVEL 1;
COMP "LCD_RS" LOCATE = SITE "L18" LEVEL 1;
COMP "Reset" LOCATE = SITE "L13" LEVEL 1;
COMP "CLK" LOCATE = SITE "C9" LEVEL 1;
COMP "LCD_EN" LOCATE = SITE "M18" LEVEL 1;
NET "CLK_BUFGP/IBUFG" BEL "CLK_BUFGP/BUFG.GCLKMUX" USELOCALCONNECT;
SCHEMATIC END;