segled.pcf

使用xilinx公司的FPGA实现了七段码的定时器时钟程序

//! **************************************************************************
// Written by: Map H.38 on Wed Mar 22 15:54:06 2006
//! **************************************************************************

SCHEMATIC START;
COMP "clk" LOCATE = SITE "P80" LEVEL 1;
COMP "seg<0>" LOCATE = SITE "P116" LEVEL 1;
COMP "seg<1>" LOCATE = SITE "P111" LEVEL 1;
COMP "seg<2>" LOCATE = SITE "P113" LEVEL 1;
COMP "seg<3>" LOCATE = SITE "P120" LEVEL 1;
COMP "seg<4>" LOCATE = SITE "P119" LEVEL 1;
COMP "a<0>" LOCATE = SITE "P106" LEVEL 1;
COMP "seg<5>" LOCATE = SITE "P117" LEVEL 1;
COMP "a<1>" LOCATE = SITE "P101" LEVEL 1;
COMP "seg<6>" LOCATE = SITE "P115" LEVEL 1;
COMP "a<2>" LOCATE = SITE "P100" LEVEL 1;
COMP "seg<7>" LOCATE = SITE "P114" LEVEL 1;
COMP "a<3>" LOCATE = SITE "P97" LEVEL 1;
NET "clk_BUFGP/IBUFG" BEL "clk_BUFGP/BUFG.GCLKMUX" USELOCALCONNECT;
SCHEMATIC END;