acquisition.sch

描述：在D2SO和AIO1上执行的数子示波镜

VERSION 6
BEGIN SCHEMATIC
    BEGIN ATTR DeviceFamilyName "spartan2e"
        DELETE all:0
        EDITNAME all:0
        EDITTRAIT all:0
    END ATTR
    BEGIN NETLIST
        SIGNAL din
        SIGNAL mclk
        SIGNAL sample
        SIGNAL rdy
        SIGNAL q(7:0)
        SIGNAL rst
        SIGNAL sclk
        SIGNAL XLXN_39
        SIGNAL convst
        SIGNAL XLXN_40
        SIGNAL XLXN_41
        PORT Input din
        PORT Input mclk
        PORT Input sample
        PORT Output rdy
        PORT Output q(7:0)
        PORT Input rst
        PORT Output sclk
        PORT Output convst
        BEGIN BLOCKDEF s2pctrl
            TIMESTAMP 2006 1 5 18 2 40
            RECTANGLE N 64 -320 320 0 
            LINE N 64 -288 0 -288 
            LINE N 64 -160 0 -160 
            LINE N 64 -32 0 -32 
            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 sr8ce
            TIMESTAMP 2001 2 2 12 54 52
            RECTANGLE N 320 -268 384 -244 
            LINE N 0 -192 64 -192 
            LINE N 80 -128 64 -144 
            LINE N 64 -112 80 -128 
            LINE N 384 -256 320 -256 
            LINE N 0 -128 64 -128 
            LINE N 192 -32 64 -32 
            LINE N 192 -64 192 -32 
            LINE N 0 -32 64 -32 
            LINE N 0 -320 64 -320 
            RECTANGLE N 64 -384 320 -64 
        END BLOCKDEF
        BEGIN BLOCKDEF and2
            TIMESTAMP 2001 2 2 12 53 52
            LINE N 0 -64 64 -64 
            LINE N 0 -128 64 -128 
            LINE N 256 -96 192 -96 
            ARC N 96 -144 192 -48 144 -48 144 -144 
            LINE N 144 -48 64 -48 
            LINE N 64 -144 144 -144 
            LINE N 64 -48 64 -144 
        END BLOCKDEF
        BEGIN BLOCK XLXI_1 s2pctrl
            PIN rst rst
            PIN mclk mclk
            PIN sample sample
            PIN convst convst
            PIN sclk XLXN_41
            PIN load XLXN_39
            PIN sh_en XLXN_40
            PIN rdy rdy
        END BLOCK
        BEGIN BLOCK XLXI_6 sr8ce
            PIN C XLXN_39
            PIN CE XLXN_40
            PIN CLR rst
            PIN SLI din
            PIN Q(7:0) q(7:0)
        END BLOCK
        BEGIN BLOCK XLXI_8 and2
            PIN I0 XLXN_40
            PIN I1 XLXN_41
            PIN O sclk
        END BLOCK
    END NETLIST
    BEGIN SHEET 1 3520 2720
        BEGIN INSTANCE XLXI_1 1040 1840 R0
        END INSTANCE
        BEGIN BRANCH sample
            WIRE 880 1808 1040 1808
        END BRANCH
        BEGIN BRANCH rdy
            WIRE 1424 1808 1984 1808
        END BRANCH
        BEGIN BRANCH q(7:0)
            WIRE 1888 1232 1968 1232
        END BRANCH
        BEGIN BRANCH din
            WIRE 880 1168 1504 1168
        END BRANCH
        BEGIN BRANCH rst
            WIRE 880 1552 1040 1552
            WIRE 1040 1456 1504 1456
            WIRE 1040 1456 1040 1552
        END BRANCH
        INSTANCE XLXI_6 1504 1488 R0
        BEGIN BRANCH mclk
            WIRE 880 1680 1040 1680
        END BRANCH
        BEGIN BRANCH XLXN_39
            WIRE 1424 1680 1504 1680
            WIRE 1504 1360 1504 1680
        END BRANCH
        BEGIN BRANCH convst
            WIRE 1424 1552 1952 1552
        END BRANCH
        INSTANCE XLXI_8 1648 1808 R0
        BEGIN BRANCH sclk
            WIRE 1904 1712 1984 1712
        END BRANCH
        IOMARKER 880 1168 din R180 28
        IOMARKER 880 1680 mclk R180 28
        IOMARKER 880 1808 sample R180 28
        IOMARKER 880 1552 rst R180 28
        IOMARKER 1968 1232 q(7:0) R0 28
        IOMARKER 1952 1552 convst R0 28
        IOMARKER 1984 1712 sclk R0 28
        IOMARKER 1984 1808 rdy R0 28
        BEGIN BRANCH XLXN_40
            WIRE 1424 1744 1472 1744
            WIRE 1472 1744 1648 1744
            WIRE 1472 1296 1504 1296
            WIRE 1472 1296 1472 1744
        END BRANCH
        BEGIN BRANCH XLXN_41
            WIRE 1424 1616 1536 1616
            WIRE 1536 1616 1536 1680
            WIRE 1536 1680 1648 1680
        END BRANCH
    END SHEET
END SCHEMATIC