fifo4k.sch

FPGA高速完成AD采集回来的数据进行高速读写FLASH存储

VERSION 6
BEGIN SCHEMATIC
    BEGIN ATTR DeviceFamilyName "spartan2e"
        DELETE all:0
        EDITNAME all:0
        EDITTRAIT all:0
    END ATTR
    BEGIN NETLIST
        SIGNAL XLXN_50
        SIGNAL XLXN_51
        SIGNAL XLXN_52
        SIGNAL XLXN_54
        SIGNAL XLXN_56
        SIGNAL XLXN_100(0:0)
        SIGNAL XLXN_102(0:0)
        SIGNAL XLXN_103(0:0)
        SIGNAL XLXN_104(0:0)
        SIGNAL XLXN_3
        SIGNAL XLXN_8
        SIGNAL XLXN_9
        SIGNAL wrfifo
        SIGNAL XLXN_17
        SIGNAL rdfifo
        SIGNAL XLXN_14
        SIGNAL XLXN_25
        SIGNAL XLXN_26
        SIGNAL XLXN_27
        SIGNAL XLXN_28
        SIGNAL XLXN_35
        SIGNAL XLXN_36
        SIGNAL XLXN_37
        SIGNAL XLXN_38
        SIGNAL XLXN_40
        SIGNAL XLXN_42
        SIGNAL XLXN_197(0:0)
        SIGNAL XLXN_200(0:0)
        SIGNAL XLXN_201(0:0)
        SIGNAL XLXN_207(0:0)
        SIGNAL XLXN_216(0:0)
        SIGNAL XLXN_219(0:0)
        SIGNAL XLXN_220(0:0)
        SIGNAL adda(11:0)
        SIGNAL addb(11:0)
        SIGNAL dq(7:0)
        SIGNAL db(7:0)
        SIGNAL XLXN_202(0:0)
        SIGNAL XLXN_203(0:0)
        SIGNAL XLXN_204(0:0)
        SIGNAL XLXN_205(0:0)
        SIGNAL XLXN_206(0:0)
        PORT Input wrfifo
        PORT Input rdfifo
        PORT Input adda(11:0)
        PORT Input addb(11:0)
        PORT Output dq(7:0)
        PORT Input db(7:0)
        BEGIN BLOCKDEF gnd
            TIMESTAMP 2001 2 2 12 52 44
            LINE N 64 -64 64 -96 
            LINE N 76 -48 52 -48 
            LINE N 68 -32 60 -32 
            LINE N 88 -64 40 -64 
            LINE N 64 -64 64 -80 
            LINE N 64 -128 64 -96 
        END BLOCKDEF
        BEGIN BLOCKDEF vcc
            TIMESTAMP 2001 2 2 12 52 44
            LINE N 64 -32 64 -64 
            LINE N 64 0 64 -32 
            LINE N 96 -64 32 -64 
        END BLOCKDEF
        BEGIN BLOCKDEF ramb4_s1_s1
            TIMESTAMP 2001 2 2 12 54 28
            LINE N 0 -960 64 -960 
            LINE N 0 -896 64 -896 
            LINE N 0 -832 64 -832 
            LINE N 0 -512 64 -512 
            LINE N 0 -448 64 -448 
            LINE N 0 -384 64 -384 
            LINE N 0 -320 64 -320 
            LINE N 0 -256 64 -256 
            LINE N 0 -192 64 -192 
            LINE N 0 -768 64 -768 
            LINE N 0 -1024 64 -1024 
            LINE N 0 -704 64 -704 
            LINE N 608 -864 544 -864 
            LINE N 608 -352 544 -352 
            LINE N 544 -640 480 -640 
            LINE N 480 -640 480 -576 
            LINE N 480 -576 544 -576 
            LINE N 544 -576 544 -128 
            LINE N 544 -128 64 -128 
            LINE N 64 -128 64 -576 
            LINE N 64 -576 128 -576 
            LINE N 128 -576 128 -640 
            LINE N 128 -640 64 -640 
            LINE N 64 -304 80 -320 
            LINE N 80 -320 64 -336 
            RECTANGLE N 0 -272 64 -240 
            RECTANGLE N 0 -208 64 -176 
            RECTANGLE N 0 -784 64 -752 
            RECTANGLE N 0 -720 64 -688 
            LINE N 64 -816 80 -832 
            LINE N 80 -832 64 -848 
            LINE N 64 -1088 64 -640 
            LINE N 544 -640 544 -1088 
            LINE N 544 -1088 64 -1088 
            RECTANGLE N 544 -880 608 -848 
            RECTANGLE N 544 -368 608 -336 
        END BLOCKDEF
        BEGIN BLOCKDEF data_split
            TIMESTAMP 2008 8 30 9 7 11
            RECTANGLE N 64 -512 320 0 
            RECTANGLE N 0 -492 64 -468 
            LINE N 64 -480 0 -480 
            LINE N 320 -480 384 -480 
            LINE N 320 -416 384 -416 
            LINE N 320 -352 384 -352 
            LINE N 320 -288 384 -288 
            LINE N 320 -224 384 -224 
            LINE N 320 -160 384 -160 
            LINE N 320 -96 384 -96 
            LINE N 320 -32 384 -32 
        END BLOCKDEF
        BEGIN BLOCKDEF data_unite4
            TIMESTAMP 2008 8 30 9 25 20
            RECTANGLE N 64 -512 320 0 
            LINE N 64 -480 0 -480 
            LINE N 64 -416 0 -416 
            LINE N 64 -352 0 -352 
            LINE N 64 -288 0 -288 
            LINE N 64 -224 0 -224 
            LINE N 64 -160 0 -160 
            LINE N 64 -96 0 -96 
            LINE N 64 -32 0 -32 
            RECTANGLE N 320 -492 384 -468 
            LINE N 320 -480 384 -480 
        END BLOCKDEF
        BEGIN BLOCK XLXI_46 gnd
            PIN G XLXN_52
        END BLOCK
        BEGIN BLOCK XLXI_47 vcc
            PIN P XLXN_51
        END BLOCK
        BEGIN BLOCK XLXI_48 gnd
            PIN G XLXN_54
        END BLOCK
        BEGIN BLOCK XLXI_49 ramb4_s1_s1
            PIN ADDRA(11:0) adda(11:0)
            PIN ADDRB(11:0) addb(11:0)
            PIN CLKA wrfifo
            PIN CLKB rdfifo
            PIN DIA(0:0) XLXN_219(0:0)
            PIN DIB(0:0) XLXN_219(0:0)
            PIN ENA XLXN_56
            PIN ENB XLXN_51
            PIN RSTA XLXN_50
            PIN RSTB XLXN_52
            PIN WEA XLXN_56
            PIN WEB XLXN_54
            PIN DOA(0:0)
            PIN DOB(0:0) XLXN_205(0:0)
        END BLOCK
        BEGIN BLOCK XLXI_50 ramb4_s1_s1
            PIN ADDRA(11:0) adda(11:0)
            PIN ADDRB(11:0) addb(11:0)
            PIN CLKA wrfifo
            PIN CLKB rdfifo
            PIN DIA(0:0) XLXN_220(0:0)
            PIN DIB(0:0) XLXN_220(0:0)
            PIN ENA XLXN_56
            PIN ENB XLXN_51
            PIN RSTA XLXN_50
            PIN RSTB XLXN_52
            PIN WEA XLXN_56
            PIN WEB XLXN_54
            PIN DOA(0:0)
            PIN DOB(0:0) XLXN_206(0:0)
        END BLOCK
        BEGIN BLOCK XLXI_44 vcc
            PIN P XLXN_56
        END BLOCK
        BEGIN BLOCK XLXI_45 gnd
            PIN G XLXN_50
        END BLOCK
        BEGIN BLOCK XLXI_5 vcc
            PIN P XLXN_14
        END BLOCK
        BEGIN BLOCK XLXI_7 gnd
            PIN G XLXN_3
        END BLOCK
        BEGIN BLOCK XLXI_9 gnd
            PIN G XLXN_9
        END BLOCK
        BEGIN BLOCK XLXI_8 vcc
            PIN P XLXN_8
        END BLOCK
        BEGIN BLOCK XLXI_13 gnd
            PIN G XLXN_17
        END BLOCK
        BEGIN BLOCK XLXI_12 ramb4_s1_s1
            PIN ADDRA(11:0) adda(11:0)
            PIN ADDRB(11:0) addb(11:0)
            PIN CLKA wrfifo
            PIN CLKB rdfifo
            PIN DIA(0:0) XLXN_100(0:0)
            PIN DIB(0:0) XLXN_100(0:0)
            PIN ENA XLXN_14
            PIN ENB XLXN_8
            PIN RSTA XLXN_3
            PIN RSTB XLXN_9
            PIN WEA XLXN_14
            PIN WEB XLXN_17
            PIN DOA(0:0)
            PIN DOB(0:0) XLXN_197(0:0)
        END BLOCK
        BEGIN BLOCK XLXI_15 ramb4_s1_s1
            PIN ADDRA(11:0) adda(11:0)
            PIN ADDRB(11:0) addb(11:0)
            PIN CLKA wrfifo
            PIN CLKB rdfifo
            PIN DIA(0:0) XLXN_102(0:0)
            PIN DIB(0:0) XLXN_102(0:0)
            PIN ENA XLXN_14
            PIN ENB XLXN_8
            PIN RSTA XLXN_3
            PIN RSTB XLXN_9
            PIN WEA XLXN_14
            PIN WEB XLXN_17
            PIN DOA(0:0)
            PIN DOB(0:0) XLXN_200(0:0)
        END BLOCK
        BEGIN BLOCK XLXI_16 vcc
            PIN P XLXN_35
        END BLOCK
        BEGIN BLOCK XLXI_17 gnd
            PIN G XLXN_25
        END BLOCK
        BEGIN BLOCK XLXI_18 gnd
            PIN G XLXN_27
        END BLOCK
        BEGIN BLOCK XLXI_19 vcc
            PIN P XLXN_26
        END BLOCK
        BEGIN BLOCK XLXI_20 gnd
            PIN G XLXN_28
        END BLOCK
        BEGIN BLOCK XLXI_21 ramb4_s1_s1
            PIN ADDRA(11:0) adda(11:0)
            PIN ADDRB(11:0) addb(11:0)
            PIN CLKA wrfifo
            PIN CLKB rdfifo
            PIN DIA(0:0) XLXN_103(0:0)
            PIN DIB(0:0) XLXN_103(0:0)
            PIN ENA XLXN_35
            PIN ENB XLXN_26
            PIN RSTA XLXN_25
            PIN RSTB XLXN_27
            PIN WEA XLXN_35
            PIN WEB XLXN_28
            PIN DOA(0:0)
            PIN DOB(0:0) XLXN_201(0:0)
        END BLOCK
        BEGIN BLOCK XLXI_22 ramb4_s1_s1
            PIN ADDRA(11:0) adda(11:0)
            PIN ADDRB(11:0) addb(11:0)
            PIN CLKA wrfifo
            PIN CLKB rdfifo
            PIN DIA(0:0) XLXN_104(0:0)
            PIN DIB(0:0) XLXN_104(0:0)
            PIN ENA XLXN_35
            PIN ENB XLXN_26
            PIN RSTA XLXN_25
            PIN RSTB XLXN_27
            PIN WEA XLXN_35
            PIN WEB XLXN_28
            PIN DOA(0:0)
            PIN DOB(0:0) XLXN_202(0:0)
        END BLOCK
        BEGIN BLOCK XLXI_23 vcc
            PIN P XLXN_42
        END BLOCK
        BEGIN BLOCK XLXI_31 gnd
            PIN G XLXN_36
        END BLOCK
        BEGIN BLOCK XLXI_32 gnd
            PIN G XLXN_38
        END BLOCK
        BEGIN BLOCK XLXI_33 vcc
            PIN P XLXN_37
        END BLOCK
        BEGIN BLOCK XLXI_34 gnd
            PIN G XLXN_40
        END BLOCK
        BEGIN BLOCK XLXI_35 ramb4_s1_s1
            PIN ADDRA(11:0) adda(11:0)
            PIN ADDRB(11:0) addb(11:0)
            PIN CLKA wrfifo
            PIN CLKB rdfifo
            PIN DIA(0:0) XLXN_216(0:0)
            PIN DIB(0:0) XLXN_216(0:0)
            PIN ENA XLXN_42
            PIN ENB XLXN_37
            PIN RSTA XLXN_36
            PIN RSTB XLXN_38
            PIN WEA XLXN_42
            PIN WEB XLXN_40
            PIN DOA(0:0)
            PIN DOB(0:0) XLXN_203(0:0)
        END BLOCK
        BEGIN BLOCK XLXI_36 ramb4_s1_s1
            PIN ADDRA(11:0) adda(11:0)
            PIN ADDRB(11:0) addb(11:0)
            PIN CLKA wrfifo
            PIN CLKB rdfifo
            PIN DIA(0:0) XLXN_207(0:0)
            PIN DIB(0:0) XLXN_207(0:0)
            PIN ENA XLXN_42
            PIN ENB XLXN_37
            PIN RSTA XLXN_36
            PIN RSTB XLXN_38
            PIN WEA XLXN_42
            PIN WEB XLXN_40
            PIN DOA(0:0)
            PIN DOB(0:0) XLXN_204(0:0)
        END BLOCK
        BEGIN BLOCK XLXI_51 data_unite4
            PIN rd0 XLXN_197(0:0)
            PIN rd1 XLXN_200(0:0)
            PIN rd2 XLXN_201(0:0)
            PIN rd3 XLXN_202(0:0)
            PIN rd4 XLXN_203(0:0)
            PIN rd5 XLXN_204(0:0)
            PIN rd6 XLXN_205(0:0)
            PIN rd7 XLXN_206(0:0)
            PIN d(7:0) dq(7:0)
        END BLOCK
        BEGIN BLOCK XLXI_6 data_split
            PIN di(7:0) db(7:0)
            PIN wrdat0 XLXN_100(0:0)
            PIN wrdat1 XLXN_102(0:0)
            PIN wrdat2 XLXN_103(0:0)
            PIN wrdat3 XLXN_104(0:0)
            PIN wrdat4 XLXN_216(0:0)
            PIN wrdat5 XLXN_207(0:0)
            PIN wrdat6 XLXN_219(0:0)
            PIN wrdat7 XLXN_220(0:0)
        END BLOCK
    END NETLIST
    BEGIN SHEET 1 5382 7609
        ATTR LengthUnitName "CM"
        ATTR GridsPerUnit "4"
        BEGIN BRANCH XLXN_50
            WIRE 1552 5616 1616 5616
            WIRE 1616 5616 1616 6656
            WIRE 1616 6656 1808 6656
            WIRE 1616 5616 1808 5616
        END BRANCH
        BEGIN BRANCH XLXN_51
            WIRE 1440 6064 1472 6064
            WIRE 1472 6064 1472 7104
            WIRE 1472 7104 1808 7104
            WIRE 1472 6064 1808 6064
        END BRANCH
        BEGIN BRANCH XLXN_52
            WIRE 1408 6128 1440 6128
            WIRE 1440 6128 1440 7168
            WIRE 1440 7168 1808 7168
            WIRE 1440 6128 1808 6128