tag_mem.lpf

lattice tag mem 操作代码

COMMERCIAL;
BLOCK RESETPATHS ;
BLOCK ASYNCPATHS ;
LOCATE COMP "clk" SITE "52" ;
#LOCATE COMP "cs_in" SITE "157" ;
LOCATE COMP "reset" SITE "158" ;
BLOCK JTAGPATHS ;
LOCATE COMP "clk_o" SITE "110" ;

LOCATE COMP "data_bus_0" SITE "105" ;
LOCATE COMP "data_bus_1" SITE "110" ;
LOCATE COMP "data_bus_2" SITE "112" ;
LOCATE COMP "data_bus_3" SITE "114" ;
LOCATE COMP "data_bus_4" SITE "116" ;
LOCATE COMP "data_bus_5" SITE "120" ;
LOCATE COMP "data_bus_6" SITE "122" ;
LOCATE COMP "data_bus_7" SITE "124" ;
IOBUF ALLPORTS IO_TYPE=LVTTL33 PULLMODE=NONE ;
IOBUF PORT "clk" IO_TYPE=LVTTL33 PULLMODE=NONE ;
IOBUF PORT "data_bus_0" IO_TYPE=LVTTL33 PULLMODE=NONE DRIVE=8 ;
IOBUF PORT "data_bus_1" IO_TYPE=LVTTL33 PULLMODE=NONE DRIVE=8 ;
IOBUF PORT "data_bus_2" IO_TYPE=LVTTL33 PULLMODE=NONE DRIVE=8 ;
IOBUF PORT "data_bus_3" IO_TYPE=LVTTL33 PULLMODE=NONE DRIVE=8 ;
IOBUF PORT "data_bus_4" IO_TYPE=LVTTL33 PULLMODE=NONE DRIVE=8 ;
IOBUF PORT "data_bus_5" IO_TYPE=LVTTL33 PULLMODE=NONE DRIVE=8 ;
IOBUF PORT "data_bus_6" IO_TYPE=LVTTL33 PULLMODE=NONE DRIVE=8 ;
IOBUF PORT "data_bus_7" IO_TYPE=LVTTL33 PULLMODE=NONE DRIVE=8 ;
IOBUF PORT "data_valid" IO_TYPE=LVTTL33 PULLMODE=NONE DRIVE=8 ;
IOBUF PORT "dataout" IO_TYPE=LVTTL33 PULLMODE=NONE DRIVE=8 ;
LOCATE COMP "switch_s502_0" SITE "125" ;
LOCATE COMP "switch_s502_1" SITE "123" ;
LOCATE COMP "switch_s502_2" SITE "121" ;
LOCATE COMP "switch_s502_3" SITE "118" ;
LOCATE COMP "switch_s502_4" SITE "115" ;
LOCATE COMP "switch_s502_5" SITE "113" ;
LOCATE COMP "switch_s502_6" SITE "111" ;
LOCATE COMP "switch_s502_7" SITE "106" ;