test.pcf

SDRAM读写控制的实现与Modelsim仿真

//! **************************************************************************
// Written by: Map H.38 on Mon Oct 23 16:11:16 2006
//! **************************************************************************

SCHEMATIC START;
COMP "addr<2>" LOCATE = SITE "P189" LEVEL 1;
COMP "addr<3>" LOCATE = SITE "P187" LEVEL 1;
COMP "cas_n" LOCATE = SITE "P148" LEVEL 1;
COMP "addr<4>" LOCATE = SITE "P185" LEVEL 1;
COMP "ras_n" LOCATE = SITE "P149" LEVEL 1;
COMP "addr<5>" LOCATE = SITE "P183" LEVEL 1;
COMP "addr<6>" LOCATE = SITE "P182" LEVEL 1;
COMP "flash_rw" LOCATE = SITE "P150" LEVEL 1;
COMP "addr<7>" LOCATE = SITE "P181" LEVEL 1;
COMP "data<0>" LOCATE = SITE "P102" LEVEL 1;
COMP "sram_we" LOCATE = SITE "P141" LEVEL 1;
COMP "we_n" LOCATE = SITE "P146" LEVEL 1;
COMP "addr<8>" LOCATE = SITE "P180" LEVEL 1;
COMP "clk" LOCATE = SITE "P76" LEVEL 1;
COMP "data<1>" LOCATE = SITE "P106" LEVEL 1;
COMP "addr<9>" LOCATE = SITE "P178" LEVEL 1;
COMP "data<2>" LOCATE = SITE "P107" LEVEL 1;
COMP "ba<0>" LOCATE = SITE "P172" LEVEL 1;
COMP "dqm<0>" LOCATE = SITE "P143" LEVEL 1;
COMP "data<3>" LOCATE = SITE "P108" LEVEL 1;
COMP "ba<1>" LOCATE = SITE "P171" LEVEL 1;
COMP "dqm<1>" LOCATE = SITE "P144" LEVEL 1;
COMP "data<4>" LOCATE = SITE "P109" LEVEL 1;
COMP "data<5>" LOCATE = SITE "P111" LEVEL 1;
COMP "data<6>" LOCATE = SITE "P122" LEVEL 1;
COMP "data<7>" LOCATE = SITE "P123" LEVEL 1;
COMP "sdclk" LOCATE = SITE "P147" LEVEL 1;
COMP "data<8>" LOCATE = SITE "P124" LEVEL 1;
COMP "led" LOCATE = SITE "P194" LEVEL 1;
COMP "data<9>" LOCATE = SITE "P125" LEVEL 1;
COMP "addr<10>" LOCATE = SITE "P176" LEVEL 1;
COMP "addr<11>" LOCATE = SITE "P175" LEVEL 1;
COMP "cke" LOCATE = SITE "P156" LEVEL 1;
COMP "sram_be<0>" LOCATE = SITE "P137" LEVEL 1;
COMP "sram_be<1>" LOCATE = SITE "P138" LEVEL 1;
COMP "data<10>" LOCATE = SITE "P126" LEVEL 1;
COMP "data<11>" LOCATE = SITE "P128" LEVEL 1;
COMP "flash_ce" LOCATE = SITE "P155" LEVEL 1;
COMP "data<12>" LOCATE = SITE "P130" LEVEL 1;
COMP "data<13>" LOCATE = SITE "P131" LEVEL 1;
COMP "data<14>" LOCATE = SITE "P132" LEVEL 1;
COMP "data<15>" LOCATE = SITE "P133" LEVEL 1;
COMP "sram_ce" LOCATE = SITE "P140" LEVEL 1;
COMP "flash_oe" LOCATE = SITE "P154" LEVEL 1;
COMP "rst" LOCATE = SITE "P152" LEVEL 1;
COMP "sram_oe" LOCATE = SITE "P139" LEVEL 1;
COMP "addr<0>" LOCATE = SITE "P191" LEVEL 1;
COMP "addr<1>" LOCATE = SITE "P190" LEVEL 1;
NET "clk_BUFGP/IBUFG" BEL "clk_BUFGP/BUFG.GCLKMUX" USELOCALCONNECT;
SCHEMATIC END;