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微波爐．．．．．．．．．．．．．．．．．．．．．．．．．．

VERSION 6
BEGIN SCHEMATIC
    BEGIN ATTR DeviceFamilyName "virtex2p"
        DELETE all:0
        EDITNAME all:0
        EDITTRAIT all:0
    END ATTR
    BEGIN NETLIST
        SIGNAL XLXN_1
        SIGNAL XLXN_2(3:0)
        SIGNAL XLXN_3
        SIGNAL XLXN_4
        SIGNAL XLXN_5
        SIGNAL XLXN_6
        SIGNAL XLXN_7
        SIGNAL XLXN_8
        SIGNAL XLXN_9
        SIGNAL XLXN_10
        SIGNAL XLXN_11
        SIGNAL XLXN_12
        SIGNAL XLXN_13
        SIGNAL XLXN_15(2:0)
        SIGNAL XLXN_16(9:0)
        SIGNAL XLXN_17(3:0)
        SIGNAL XLXN_18(2:0)
        BEGIN BLOCKDEF key_number_encoder
            TIMESTAMP 2009 3 2 5 19 25
            RECTANGLE N 64 -192 320 0 
            LINE N 64 -160 0 -160 
            LINE N 64 -96 0 -96 
            RECTANGLE N 0 -44 64 -20 
            LINE N 64 -32 0 -32 
            LINE N 320 -160 384 -160 
            RECTANGLE N 320 -44 384 -20 
            LINE N 320 -32 384 -32 
        END BLOCKDEF
        BEGIN BLOCKDEF clkdiv2
            TIMESTAMP 2009 3 2 5 19 11
            RECTANGLE N 64 -128 320 0 
            LINE N 64 -96 0 -96 
            LINE N 320 -96 384 -96 
            LINE N 320 -32 384 -32 
        END BLOCKDEF
        BEGIN BLOCKDEF counter
            TIMESTAMP 2009 3 2 5 19 17
            RECTANGLE N 64 -384 320 0 
            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 
            RECTANGLE N 0 -44 64 -20 
            LINE N 64 -32 0 -32 
            LINE N 320 -352 384 -352 
            RECTANGLE N 320 -44 384 -20 
            LINE N 320 -32 384 -32 
        END BLOCKDEF
        BEGIN BLOCKDEF picunit
            TIMESTAMP 2009 3 2 5 19 30
            RECTANGLE N 64 -448 320 0 
            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 
            RECTANGLE N 0 -44 64 -20 
            LINE N 64 -32 0 -32 
            LINE N 320 -416 384 -416 
            LINE N 320 -288 384 -288 
            LINE N 320 -160 384 -160 
            RECTANGLE N 320 -44 384 -20 
            LINE N 320 -32 384 -32 
        END BLOCKDEF
        BEGIN BLOCKDEF seven_segnment
            TIMESTAMP 2009 3 2 5 24 40
            RECTANGLE N 64 -64 320 0 
            RECTANGLE N 0 -44 64 -20 
            LINE N 64 -32 0 -32 
            RECTANGLE N 320 -44 384 -20 
            LINE N 320 -32 384 -32 
        END BLOCKDEF
        BEGIN BLOCK XLXI_1 key_number_encoder
            PIN clk XLXN_9
            PIN key_en XLXN_3
            PIN key_in(9:0) XLXN_16(9:0)
            PIN kload XLXN_1
            PIN Qn(3:0) XLXN_2(3:0)
        END BLOCK
        BEGIN BLOCK XLXI_2 clkdiv2
            PIN clkin
            PIN clkoutmsec XLXN_9
            PIN clkoutsec XLXN_7
        END BLOCK
        BEGIN BLOCK XLXI_3 counter
            PIN CLK XLXN_7
            PIN RESET XLXN_5
            PIN CE XLXN_4
            PIN LOAD XLXN_1
            PIN DIR
            PIN DIN(3:0) XLXN_2(3:0)
            PIN TC XLXN_6
            PIN COUNT(3:0) XLXN_17(3:0)
        END BLOCK
        BEGIN BLOCK XLXI_4 picunit
            PIN PIC_clk XLXN_9
            PIN Set XLXN_10
            PIN Clear XLXN_11
            PIN Door XLXN_12
            PIN TC XLXN_6
            PIN Start XLXN_13
            PIN Key_num(2:0) XLXN_15(2:0)
            PIN Key_EN XLXN_3
            PIN Counter_EN XLXN_4
            PIN Counter_Reset XLXN_5
            PIN LED(2:0) XLXN_18(2:0)
        END BLOCK
        BEGIN BLOCK XLXI_5 seven_segnment
            PIN HEX(3:0) XLXN_17(3:0)
            PIN output(6:0)
        END BLOCK
    END NETLIST
    BEGIN SHEET 1 3520 2720
        BEGIN INSTANCE XLXI_2 752 1808 R0
        END INSTANCE
        BEGIN INSTANCE XLXI_4 1440 1696 R0
        END INSTANCE
        BEGIN INSTANCE XLXI_1 1440 1168 R0
        END INSTANCE
        BEGIN INSTANCE XLXI_3 2096 1328 R0
        END INSTANCE
        BEGIN BRANCH XLXN_1
            WIRE 1824 1008 1952 1008
            WIRE 1952 1008 1952 1168
            WIRE 1952 1168 2096 1168
        END BRANCH
        BEGIN BRANCH XLXN_2(3:0)
            WIRE 1824 1136 1936 1136
            WIRE 1936 1136 1936 1296
            WIRE 1936 1296 2096 1296
        END BRANCH
        BEGIN BRANCH XLXN_3
            WIRE 1376 1072 1440 1072
            WIRE 1376 1072 1376 1232
            WIRE 1376 1232 1888 1232
            WIRE 1888 1232 1888 1280
            WIRE 1824 1280 1888 1280
        END BRANCH
        BEGIN BRANCH XLXN_4
            WIRE 1824 1408 1920 1408
            WIRE 1920 1104 1920 1408
            WIRE 1920 1104 2096 1104
        END BRANCH
        BEGIN BRANCH XLXN_5
            WIRE 1824 1536 1904 1536
            WIRE 1904 1040 1904 1536
            WIRE 1904 1040 2096 1040
        END BRANCH
        BEGIN BRANCH XLXN_6
            WIRE 1376 1536 1440 1536
            WIRE 1376 1536 1376 1776
            WIRE 1376 1776 2560 1776
            WIRE 2480 976 2560 976
            WIRE 2560 976 2560 1776
        END BRANCH
        BEGIN BRANCH XLXN_7
            WIRE 1136 1776 1200 1776
            WIRE 1200 1712 1200 1776
            WIRE 1200 1712 1872 1712
            WIRE 1872 976 1872 1712
            WIRE 1872 976 2096 976
        END BRANCH
        BEGIN BRANCH XLXN_9
            WIRE 1136 1712 1184 1712
            WIRE 1184 1008 1440 1008
            WIRE 1184 1008 1184 1280
            WIRE 1184 1280 1184 1712
            WIRE 1184 1280 1440 1280
        END BRANCH
        BEGIN BRANCH XLXN_10
            WIRE 752 1344 1440 1344
        END BRANCH
        BEGIN BRANCH XLXN_11
            WIRE 752 1408 1440 1408
        END BRANCH
        BEGIN BRANCH XLXN_12
            WIRE 752 1472 1440 1472
        END BRANCH
        BEGIN BRANCH XLXN_13
            WIRE 752 1504 1120 1504
            WIRE 1120 1504 1120 1600
            WIRE 1120 1600 1440 1600
        END BRANCH
        BEGIN BRANCH XLXN_15(2:0)
            WIRE 752 1536 1088 1536
            WIRE 1088 1536 1088 1664
            WIRE 1088 1664 1440 1664
        END BRANCH
        BEGIN BRANCH XLXN_16(9:0)
            WIRE 752 1136 1440 1136
        END BRANCH
        BEGIN INSTANCE XLXI_5 2592 1152 R0
        END INSTANCE
        BEGIN BRANCH XLXN_17(3:0)
            WIRE 2480 1296 2528 1296
            WIRE 2528 1120 2528 1296
            WIRE 2528 1120 2592 1120
        END BRANCH
        BEGIN BRANCH XLXN_18(2:0)
            WIRE 1824 1664 3168 1664
        END BRANCH
    END SHEET
END SCHEMATIC