cancommunication.pcf

此工程项目包可以实现基于spartan3与CAN总线连接后的的汽车时速的模拟仿真。并可计算轮速差的数值。当此数值超出规定的边界值时报警。

//! **************************************************************************
// Written by: Map H.38 on Tue Nov 22 18:02:56 2005
//! **************************************************************************

SCHEMATIC START;
COMP "CS" LOCATE = SITE "A12" LEVEL 1;
COMP "reset" LOCATE = SITE "L14" LEVEL 1;
COMP "ALE" LOCATE = SITE "B13" LEVEL 1;
COMP "RD" LOCATE = SITE "B14" LEVEL 1;
COMP "clk" LOCATE = SITE "T9" LEVEL 1;
COMP "STATUS<0>" LOCATE = SITE "K12" LEVEL 1;
COMP "STATUS<1>" LOCATE = SITE "P14" LEVEL 1;
COMP "STATUS<2>" LOCATE = SITE "L12" LEVEL 1;
COMP "STATUS<3>" LOCATE = SITE "N14" LEVEL 1;
COMP "STATUS<4>" LOCATE = SITE "P13" LEVEL 1;
COMP "STATUS<5>" LOCATE = SITE "N12" LEVEL 1;
COMP "STATUS<6>" LOCATE = SITE "P12" LEVEL 1;
COMP "STATUS<7>" LOCATE = SITE "P11" LEVEL 1;
COMP "WR" LOCATE = SITE "A13" LEVEL 1;
COMP "AD<0>" LOCATE = SITE "B8" LEVEL 1;
COMP "AD<1>" LOCATE = SITE "A7" LEVEL 1;
COMP "AD<2>" LOCATE = SITE "A9" LEVEL 1;
COMP "AD<3>" LOCATE = SITE "A8" LEVEL 1;
COMP "AD<4>" LOCATE = SITE "A10" LEVEL 1;
COMP "AD<5>" LOCATE = SITE "B10" LEVEL 1;
COMP "AD<6>" LOCATE = SITE "B12" LEVEL 1;
COMP "AD<7>" LOCATE = SITE "B11" LEVEL 1;
NET "clk_BUFGP/IBUFG" BEL "clk_BUFGP/BUFG.GCLKMUX" USELOCALCONNECT;
SCHEMATIC END;