?? flash.sch
字號:
VERSION 6
BEGIN SCHEMATIC
BEGIN ATTR DeviceFamilyName "virtex"
DELETE all:0
EDITNAME all:0
EDITTRAIT all:0
END ATTR
BEGIN NETLIST
SIGNAL P_Q0
SIGNAL P_Q1
SIGNAL P_Q2
SIGNAL P_Q3
SIGNAL P_Q4
SIGNAL P_Q5
SIGNAL P_Q6
SIGNAL P_Q7
SIGNAL clkin
SIGNAL XLXN_36
SIGNAL HALFCLK
SIGNAL LED(6:0)
SIGNAL XLXN_37
SIGNAL XLXN_23
SIGNAL RESET
PORT Output P_Q0
PORT Output P_Q1
PORT Output P_Q2
PORT Output P_Q3
PORT Output P_Q4
PORT Output P_Q5
PORT Output P_Q6
PORT Output P_Q7
PORT Input clkin
PORT Output HALFCLK
PORT Output LED(6:0)
PORT Input RESET
BEGIN BLOCKDEF fdc
TIMESTAMP 2001 5 4 14 12 1
LINE N 0 -128 64 -128
LINE N 0 -32 64 -32
LINE N 0 -256 64 -256
LINE N 384 -256 320 -256
RECTANGLE N 64 -320 320 -64
LINE N 64 -112 80 -128
LINE N 80 -128 64 -144
LINE N 192 -64 192 -32
LINE N 192 -32 64 -32
END BLOCKDEF
BEGIN BLOCKDEF lxroll7
TIMESTAMP 2004 3 9 23 41 16
RECTANGLE N 64 -128 320 0
LINE N 64 -96 0 -96
LINE N 64 -32 0 -32
LINE N 320 -96 384 -96
RECTANGLE N 320 -108 384 -84
END BLOCKDEF
BEGIN BLOCKDEF bounce8
TIMESTAMP 2004 3 9 23 41 16
RECTANGLE N 64 -512 320 0
LINE N 64 -480 0 -480
LINE N 64 -224 0 -224
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 inv
TIMESTAMP 2001 5 4 14 12 1
LINE N 0 -32 64 -32
LINE N 224 -32 160 -32
LINE N 64 -64 128 -32
LINE N 128 -32 64 0
LINE N 64 0 64 -64
CIRCLE N 128 -48 160 -16
END BLOCKDEF
BEGIN BLOCKDEF bufg
TIMESTAMP 2001 5 4 14 12 1
LINE N 64 -64 64 0
LINE N 128 -32 64 -64
LINE N 64 0 128 -32
LINE N 224 -32 128 -32
LINE N 0 -32 64 -32
END BLOCKDEF
BEGIN BLOCK I7 fdc
PIN C XLXN_36
PIN CLR RESET
PIN D XLXN_23
PIN Q HALFCLK
END BLOCK
BEGIN BLOCK I6 lxroll7
PIN reset RESET
PIN clk XLXN_37
PIN LED(6:0) LED(6:0)
END BLOCK
BEGIN BLOCK I5 bounce8
PIN reset RESET
PIN clk XLXN_36
PIN Q7 P_Q7
PIN Q5 P_Q6
PIN Q2 P_Q5
PIN Q0 P_Q4
PIN Q1 P_Q3
PIN Q3 P_Q2
PIN Q6 P_Q1
PIN Q4 P_Q0
END BLOCK
BEGIN BLOCK I1 inv
PIN I HALFCLK
PIN O XLXN_23
END BLOCK
BEGIN BLOCK I3 bufg
PIN I HALFCLK
PIN O XLXN_37
END BLOCK
BEGIN BLOCK I4 bufg
PIN I clkin
PIN O XLXN_36
END BLOCK
END NETLIST
BEGIN SHEET 1 3520 2720
INSTANCE I7 1200 1392 R0
INSTANCE I1 1488 864 R180
INSTANCE I3 1840 1168 R0
INSTANCE I4 608 784 R0
BEGIN BRANCH P_Q0
WIRE 1824 720 2160 720
END BRANCH
BEGIN BRANCH P_Q1
WIRE 1824 656 2160 656
END BRANCH
BEGIN BRANCH P_Q2
WIRE 1824 592 2160 592
END BRANCH
BEGIN BRANCH P_Q3
WIRE 1824 528 2160 528
END BRANCH
BEGIN BRANCH P_Q4
WIRE 1824 464 2160 464
END BRANCH
BEGIN BRANCH P_Q5
WIRE 1824 400 2160 400
END BRANCH
BEGIN BRANCH P_Q6
WIRE 1824 336 2160 336
END BRANCH
BEGIN BRANCH P_Q7
WIRE 1824 272 2160 272
END BRANCH
BEGIN BRANCH clkin
WIRE 448 752 608 752
END BRANCH
IOMARKER 448 752 clkin R180 28
BEGIN BRANCH HALFCLK
WIRE 1488 896 1664 896
WIRE 1664 896 1664 1136
WIRE 1664 1136 1840 1136
WIRE 1664 896 2896 896
WIRE 1584 1136 1664 1136
END BRANCH
IOMARKER 2896 896 HALFCLK R0 28
IOMARKER 448 1360 RESET R180 28
BEGIN BRANCH LED(6:0)
WIRE 2592 1136 2800 1136
END BRANCH
BEGIN BRANCH XLXN_23
WIRE 1088 896 1088 1136
WIRE 1088 1136 1200 1136
WIRE 1088 896 1264 896
END BRANCH
BEGIN INSTANCE I5 1440 752 R0
END INSTANCE
BEGIN INSTANCE I6 2208 1232 R0
END INSTANCE
BEGIN BRANCH XLXN_37
WIRE 2064 1136 2080 1136
WIRE 2080 1136 2080 1200
WIRE 2080 1200 2208 1200
END BRANCH
BEGIN BRANCH RESET
WIRE 448 1360 1152 1360
WIRE 1152 1360 1200 1360
WIRE 1152 1360 1152 1424
WIRE 1152 1424 2144 1424
WIRE 2144 1136 2208 1136
WIRE 2144 1136 2144 1424
END BRANCH
BEGIN BRANCH RESET
WIRE 1280 272 1296 272
WIRE 1296 272 1440 272
BEGIN DISPLAY 1280 272 ATTR Name
ALIGNMENT RIGHT
END DISPLAY
END BRANCH
BEGIN BRANCH XLXN_36
WIRE 832 752 864 752
WIRE 864 752 992 752
WIRE 992 752 992 1264
WIRE 992 1264 1200 1264
WIRE 992 528 992 752
WIRE 992 528 1440 528
BEGIN DISPLAY 864 752 ATTR Name
ALIGNMENT BCENTER
END DISPLAY
END BRANCH
IOMARKER 2160 272 P_Q7 R0 28
IOMARKER 2160 336 P_Q6 R0 28
IOMARKER 2160 400 P_Q5 R0 28
IOMARKER 2160 464 P_Q4 R0 28
IOMARKER 2160 528 P_Q3 R0 28
IOMARKER 2160 592 P_Q2 R0 28
IOMARKER 2160 656 P_Q1 R0 28
IOMARKER 2160 720 P_Q0 R0 28
IOMARKER 2800 1136 LED(6:0) R0 28
END SHEET
END SCHEMATIC
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