EESchema Schematic File Version 2
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:microcontrollers
LIBS:dsp
LIBS:microchip
LIBS:analog_switches
LIBS:motorola
LIBS:texas
LIBS:intel
LIBS:audio
LIBS:interface
LIBS:digital-audio
LIBS:philips
LIBS:display
LIBS:cypress
LIBS:siliconi
LIBS:opto
LIBS:atmel
LIBS:contrib
LIBS:power
LIBS:eSim_Plot
LIBS:transistors
LIBS:conn
LIBS:eSim_User
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:eSim_Analog
LIBS:eSim_Devices
LIBS:eSim_Digital
LIBS:eSim_Hybrid
LIBS:eSim_Miscellaneous
LIBS:eSim_Power
LIBS:eSim_Sources
LIBS:eSim_Subckt
LIBS:eSim_Nghdl
LIBS:eSim_Ngveri
LIBS:eSim_SKY130
LIBS:eSim_SKY130_Subckts
LIBS:SN74LS47-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L d_and U14
U 1 1 68164DE9
P 8600 -3900
F 0 "U14" H 8600 -3900 60  0000 C CNN
F 1 "d_and" H 8650 -3800 60  0000 C CNN
F 2 "" H 8600 -3900 60  0000 C CNN
F 3 "" H 8600 -3900 60  0000 C CNN
	1    8600 -3900
	1    0    0    -1  
$EndComp
$Comp
L d_and U15
U 1 1 68164F5A
P 8600 -3250
F 0 "U15" H 8600 -3250 60  0000 C CNN
F 1 "d_and" H 8650 -3150 60  0000 C CNN
F 2 "" H 8600 -3250 60  0000 C CNN
F 3 "" H 8600 -3250 60  0000 C CNN
	1    8600 -3250
	1    0    0    -1  
$EndComp
$Comp
L 4_and X11
U 1 1 68164FA5
P 8550 -2600
F 0 "X11" H 8600 -2650 60  0000 C CNN
F 1 "4_and" H 8650 -2500 60  0000 C CNN
F 2 "" H 8550 -2600 60  0000 C CNN
F 3 "" H 8550 -2600 60  0000 C CNN
	1    8550 -2600
	1    0    0    -1  
$EndComp
$Comp
L d_and U16
U 1 1 68164FDB
P 8600 -1850
F 0 "U16" H 8600 -1850 60  0000 C CNN
F 1 "d_and" H 8650 -1750 60  0000 C CNN
F 2 "" H 8600 -1850 60  0000 C CNN
F 3 "" H 8600 -1850 60  0000 C CNN
	1    8600 -1850
	1    0    0    -1  
$EndComp
$Comp
L 3_and X2
U 1 1 68164FFA
P 8500 -1300
F 0 "X2" H 8600 -1350 60  0000 C CNN
F 1 "3_and" H 8650 -1150 60  0000 C CNN
F 2 "" H 8500 -1300 60  0000 C CNN
F 3 "" H 8500 -1300 60  0000 C CNN
	1    8500 -1300
	1    0    0    -1  
$EndComp
$Comp
L 3_and X3
U 1 1 6816504B
P 8500 -400
F 0 "X3" H 8600 -450 60  0000 C CNN
F 1 "3_and" H 8650 -250 60  0000 C CNN
F 2 "" H 8500 -400 60  0000 C CNN
F 3 "" H 8500 -400 60  0000 C CNN
	1    8500 -400
	1    0    0    -1  
$EndComp
$Comp
L d_and U17
U 1 1 6816508E
P 8600 250
F 0 "U17" H 8600 250 60  0000 C CNN
F 1 "d_and" H 8650 350 60  0000 C CNN
F 2 "" H 8600 250 60  0000 C CNN
F 3 "" H 8600 250 60  0000 C CNN
	1    8600 250 
	1    0    0    -1  
$EndComp
$Comp
L 3_and X4
U 1 1 681650E9
P 8500 800
F 0 "X4" H 8600 750 60  0000 C CNN
F 1 "3_and" H 8650 950 60  0000 C CNN
F 2 "" H 8500 800 60  0000 C CNN
F 3 "" H 8500 800 60  0000 C CNN
	1    8500 800 
	1    0    0    -1  
$EndComp
$Comp
L 3_and X5
U 1 1 6816515C
P 8500 1550
F 0 "X5" H 8600 1500 60  0000 C CNN
F 1 "3_and" H 8650 1700 60  0000 C CNN
F 2 "" H 8500 1550 60  0000 C CNN
F 3 "" H 8500 1550 60  0000 C CNN
	1    8500 1550
	1    0    0    -1  
$EndComp
$Comp
L 3_and X6
U 1 1 68165197
P 8500 2150
F 0 "X6" H 8600 2100 60  0000 C CNN
F 1 "3_and" H 8650 2300 60  0000 C CNN
F 2 "" H 8500 2150 60  0000 C CNN
F 3 "" H 8500 2150 60  0000 C CNN
	1    8500 2150
	1    0    0    -1  
$EndComp
$Comp
L 3_and X7
U 1 1 6816520A
P 8500 2750
F 0 "X7" H 8600 2700 60  0000 C CNN
F 1 "3_and" H 8650 2900 60  0000 C CNN
F 2 "" H 8500 2750 60  0000 C CNN
F 3 "" H 8500 2750 60  0000 C CNN
	1    8500 2750
	1    0    0    -1  
$EndComp
$Comp
L d_and U18
U 1 1 6816526A
P 8600 3900
F 0 "U18" H 8600 3900 60  0000 C CNN
F 1 "d_and" H 8650 4000 60  0000 C CNN
F 2 "" H 8600 3900 60  0000 C CNN
F 3 "" H 8600 3900 60  0000 C CNN
	1    8600 3900
	1    0    0    -1  
$EndComp
$Comp
L d_and U19
U 1 1 681652DF
P 8600 4600
F 0 "U19" H 8600 4600 60  0000 C CNN
F 1 "d_and" H 8650 4700 60  0000 C CNN
F 2 "" H 8600 4600 60  0000 C CNN
F 3 "" H 8600 4600 60  0000 C CNN
	1    8600 4600
	1    0    0    -1  
$EndComp
$Comp
L d_and U20
U 1 1 6816531C
P 8600 5100
F 0 "U20" H 8600 5100 60  0000 C CNN
F 1 "d_and" H 8650 5200 60  0000 C CNN
F 2 "" H 8600 5100 60  0000 C CNN
F 3 "" H 8600 5100 60  0000 C CNN
	1    8600 5100
	1    0    0    -1  
$EndComp
$Comp
L 3_and X8
U 1 1 6816536D
P 8500 5650
F 0 "X8" H 8600 5600 60  0000 C CNN
F 1 "3_and" H 8650 5800 60  0000 C CNN
F 2 "" H 8500 5650 60  0000 C CNN
F 3 "" H 8500 5650 60  0000 C CNN
	1    8500 5650
	1    0    0    -1  
$EndComp
$Comp
L 3_and X9
U 1 1 68165913
P 8500 6400
F 0 "X9" H 8600 6350 60  0000 C CNN
F 1 "3_and" H 8650 6550 60  0000 C CNN
F 2 "" H 8500 6400 60  0000 C CNN
F 3 "" H 8500 6400 60  0000 C CNN
	1    8500 6400
	1    0    0    -1  
$EndComp
$Comp
L d_nand U10
U 1 1 6817B348
P 3750 -1400
F 0 "U10" H 3750 -1400 60  0000 C CNN
F 1 "d_nand" H 3800 -1300 60  0000 C CNN
F 2 "" H 3750 -1400 60  0000 C CNN
F 3 "" H 3750 -1400 60  0000 C CNN
	1    3750 -1400
	1    0    0    -1  
$EndComp
$Comp
L d_nand U11
U 1 1 6817B9AA
P 3750 100
F 0 "U11" H 3750 100 60  0000 C CNN
F 1 "d_nand" H 3800 200 60  0000 C CNN
F 2 "" H 3750 100 60  0000 C CNN
F 3 "" H 3750 100 60  0000 C CNN
	1    3750 100 
	1    0    0    -1  
$EndComp
$Comp
L d_nand U12
U 1 1 6817BA79
P 3750 1200
F 0 "U12" H 3750 1200 60  0000 C CNN
F 1 "d_nand" H 3800 1300 60  0000 C CNN
F 2 "" H 3750 1200 60  0000 C CNN
F 3 "" H 3750 1200 60  0000 C CNN
	1    3750 1200
	1    0    0    -1  
$EndComp
$Comp
L d_nand U13
U 1 1 6817BB74
P 3750 2550
F 0 "U13" H 3750 2550 60  0000 C CNN
F 1 "d_nand" H 3800 2650 60  0000 C CNN
F 2 "" H 3750 2550 60  0000 C CNN
F 3 "" H 3750 2550 60  0000 C CNN
	1    3750 2550
	1    0    0    -1  
$EndComp
$Comp
L d_nand U2
U 1 1 6817BDB6
P 1550 -1850
F 0 "U2" H 1550 -1850 60  0000 C CNN
F 1 "d_nand" H 1600 -1750 60  0000 C CNN
F 2 "" H 1550 -1850 60  0000 C CNN
F 3 "" H 1550 -1850 60  0000 C CNN
	1    1550 -1850
	1    0    0    -1  
$EndComp
$Comp
L d_nand U3
U 1 1 6817C043
P 1550 -500
F 0 "U3" H 1550 -500 60  0000 C CNN
F 1 "d_nand" H 1600 -400 60  0000 C CNN
F 2 "" H 1550 -500 60  0000 C CNN
F 3 "" H 1550 -500 60  0000 C CNN
	1    1550 -500
	1    0    0    -1  
$EndComp
$Comp
L d_nand U4
U 1 1 6817C1B0
P 1550 700
F 0 "U4" H 1550 700 60  0000 C CNN
F 1 "d_nand" H 1600 800 60  0000 C CNN
F 2 "" H 1550 700 60  0000 C CNN
F 3 "" H 1550 700 60  0000 C CNN
	1    1550 700 
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U5
U 1 1 6817C285
P 1700 2000
F 0 "U5" H 1700 1900 60  0000 C CNN
F 1 "d_inverter" H 1700 2150 60  0000 C CNN
F 2 "" H 1750 1950 60  0000 C CNN
F 3 "" H 1750 1950 60  0000 C CNN
	1    1700 2000
	1    0    0    -1  
$EndComp
$Comp
L 4_and X10
U 1 1 68182D85
P 8500 6800
F 0 "X10" H 8550 6750 60  0000 C CNN
F 1 "4_and" H 8600 6900 60  0000 C CNN
F 2 "" H 8500 6800 60  0000 C CNN
F 3 "" H 8500 6800 60  0000 C CNN
	1    8500 6800
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 1 1 6818FC0A
P -700 -1950
F 0 "U1" H -650 -1850 30  0000 C CNN
F 1 "PORT" H -700 -1950 30  0000 C CNN
F 2 "" H -700 -1950 60  0000 C CNN
F 3 "" H -700 -1950 60  0000 C CNN
	1    -700 -1950
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 2 1 6818FDB9
P -600 -600
F 0 "U1" H -550 -500 30  0000 C CNN
F 1 "PORT" H -600 -600 30  0000 C CNN
F 2 "" H -600 -600 60  0000 C CNN
F 3 "" H -600 -600 60  0000 C CNN
	2    -600 -600
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 3 1 681900B8
P -500 600
F 0 "U1" H -450 700 30  0000 C CNN
F 1 "PORT" H -500 600 30  0000 C CNN
F 2 "" H -500 600 60  0000 C CNN
F 3 "" H -500 600 60  0000 C CNN
	3    -500 600 
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 4 1 68190155
P -450 2000
F 0 "U1" H -400 2100 30  0000 C CNN
F 1 "PORT" H -450 2000 30  0000 C CNN
F 2 "" H -450 2000 60  0000 C CNN
F 3 "" H -450 2000 60  0000 C CNN
	4    -450 2000
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 5 1 6819055E
P -350 3600
F 0 "U1" H -300 3700 30  0000 C CNN
F 1 "PORT" H -350 3600 30  0000 C CNN
F 2 "" H -350 3600 60  0000 C CNN
F 3 "" H -350 3600 60  0000 C CNN
	5    -350 3600
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 6 1 681909EE
P -200 6150
F 0 "U1" H -150 6250 30  0000 C CNN
F 1 "PORT" H -200 6150 30  0000 C CNN
F 2 "" H -200 6150 60  0000 C CNN
F 3 "" H -200 6150 60  0000 C CNN
	6    -200 6150
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 7 1 68190C81
P -150 6800
F 0 "U1" H -100 6900 30  0000 C CNN
F 1 "PORT" H -150 6800 30  0000 C CNN
F 2 "" H -150 6800 60  0000 C CNN
F 3 "" H -150 6800 60  0000 C CNN
	7    -150 6800
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 8 1 6819139C
P 13950 -3250
F 0 "U1" H 14000 -3150 30  0000 C CNN
F 1 "PORT" H 13950 -3250 30  0000 C CNN
F 2 "" H 13950 -3250 60  0000 C CNN
F 3 "" H 13950 -3250 60  0000 C CNN
	8    13950 -3250
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 9 1 681916BB
P 14250 -1250
F 0 "U1" H 14300 -1150 30  0000 C CNN
F 1 "PORT" H 14250 -1250 30  0000 C CNN
F 2 "" H 14250 -1250 60  0000 C CNN
F 3 "" H 14250 -1250 60  0000 C CNN
	9    14250 -1250
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 10 1 681918E7
P 14550 250
F 0 "U1" H 14600 350 30  0000 C CNN
F 1 "PORT" H 14550 250 30  0000 C CNN
F 2 "" H 14550 250 60  0000 C CNN
F 3 "" H 14550 250 60  0000 C CNN
	10   14550 250 
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 11 1 68191EF0
P 14850 2200
F 0 "U1" H 14900 2300 30  0000 C CNN
F 1 "PORT" H 14850 2200 30  0000 C CNN
F 2 "" H 14850 2200 60  0000 C CNN
F 3 "" H 14850 2200 60  0000 C CNN
	11   14850 2200
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 12 1 681923EA
P 15050 3350
F 0 "U1" H 15100 3450 30  0000 C CNN
F 1 "PORT" H 15050 3350 30  0000 C CNN
F 2 "" H 15050 3350 60  0000 C CNN
F 3 "" H 15050 3350 60  0000 C CNN
	12   15050 3350
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 13 1 68192921
P 15350 5250
F 0 "U1" H 15400 5350 30  0000 C CNN
F 1 "PORT" H 15350 5250 30  0000 C CNN
F 2 "" H 15350 5250 60  0000 C CNN
F 3 "" H 15350 5250 60  0000 C CNN
	13   15350 5250
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 14 1 68192AFE
P 15750 6400
F 0 "U1" H 15800 6500 30  0000 C CNN
F 1 "PORT" H 15750 6400 30  0000 C CNN
F 2 "" H 15750 6400 60  0000 C CNN
F 3 "" H 15750 6400 60  0000 C CNN
	14   15750 6400
	-1   0    0    1   
$EndComp
$Comp
L d_inverter U49
U 1 1 68175BA9
P 2900 5850
F 0 "U49" H 2900 5750 60  0000 C CNN
F 1 "d_inverter" H 2900 6000 60  0000 C CNN
F 2 "" H 2950 5800 60  0000 C CNN
F 3 "" H 2950 5800 60  0000 C CNN
	1    2900 5850
	0    -1   -1   0   
$EndComp
$Comp
L d_inverter U30
U 1 1 6818EAF6
P 10250 -3600
F 0 "U30" H 10250 -3700 60  0000 C CNN
F 1 "d_inverter" H 10250 -3450 60  0000 C CNN
F 2 "" H 10300 -3650 60  0000 C CNN
F 3 "" H 10300 -3650 60  0000 C CNN
	1    10250 -3600
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U25
U 1 1 6818EC4D
P 10150 -3250
F 0 "U25" H 10150 -3350 60  0000 C CNN
F 1 "d_inverter" H 10150 -3100 60  0000 C CNN
F 2 "" H 10200 -3300 60  0000 C CNN
F 3 "" H 10200 -3300 60  0000 C CNN
	1    10150 -3250
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U38
U 1 1 6818EE12
P 10850 -2950
F 0 "U38" H 10850 -3050 60  0000 C CNN
F 1 "d_inverter" H 10850 -2800 60  0000 C CNN
F 2 "" H 10900 -3000 60  0000 C CNN
F 3 "" H 10900 -3000 60  0000 C CNN
	1    10850 -2950
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U21
U 1 1 6818F12D
P 9550 200
F 0 "U21" H 9550 100 60  0000 C CNN
F 1 "d_inverter" H 9550 350 60  0000 C CNN
F 2 "" H 9600 150 60  0000 C CNN
F 3 "" H 9600 150 60  0000 C CNN
	1    9550 200 
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U29
U 1 1 6818F1BE
P 10200 750
F 0 "U29" H 10200 650 60  0000 C CNN
F 1 "d_inverter" H 10200 900 60  0000 C CNN
F 2 "" H 10250 700 60  0000 C CNN
F 3 "" H 10250 700 60  0000 C CNN
	1    10200 750 
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U26
U 1 1 6818F499
P 10150 1500
F 0 "U26" H 10150 1400 60  0000 C CNN
F 1 "d_inverter" H 10150 1650 60  0000 C CNN
F 2 "" H 10200 1450 60  0000 C CNN
F 3 "" H 10200 1450 60  0000 C CNN
	1    10150 1500
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U9
U 1 1 6818F770
P 9500 2100
F 0 "U9" H 9500 2000 60  0000 C CNN
F 1 "d_inverter" H 9500 2250 60  0000 C CNN
F 2 "" H 9550 2050 60  0000 C CNN
F 3 "" H 9550 2050 60  0000 C CNN
	1    9500 2100
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U27
U 1 1 6818F8F1
P 10150 2700
F 0 "U27" H 10150 2600 60  0000 C CNN
F 1 "d_inverter" H 10150 2850 60  0000 C CNN
F 2 "" H 10200 2650 60  0000 C CNN
F 3 "" H 10200 2650 60  0000 C CNN
	1    10150 2700
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U37
U 1 1 6818FA3A
P 10550 3300
F 0 "U37" H 10550 3200 60  0000 C CNN
F 1 "d_inverter" H 10550 3450 60  0000 C CNN
F 2 "" H 10600 3250 60  0000 C CNN
F 3 "" H 10600 3250 60  0000 C CNN
	1    10550 3300
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U31
U 1 1 6818FE6C
P 10250 3850
F 0 "U31" H 10250 3750 60  0000 C CNN
F 1 "d_inverter" H 10250 4000 60  0000 C CNN
F 2 "" H 10300 3800 60  0000 C CNN
F 3 "" H 10300 3800 60  0000 C CNN
	1    10250 3850
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U33
U 1 1 6819007B
P 10250 4550
F 0 "U33" H 10250 4450 60  0000 C CNN
F 1 "d_inverter" H 10250 4700 60  0000 C CNN
F 2 "" H 10300 4500 60  0000 C CNN
F 3 "" H 10300 4500 60  0000 C CNN
	1    10250 4550
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U34
U 1 1 68190453
P 10250 5200
F 0 "U34" H 10250 5100 60  0000 C CNN
F 1 "d_inverter" H 10250 5350 60  0000 C CNN
F 2 "" H 10300 5150 60  0000 C CNN
F 3 "" H 10300 5150 60  0000 C CNN
	1    10250 5200
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U35
U 1 1 68190730
P 10250 5600
F 0 "U35" H 10250 5500 60  0000 C CNN
F 1 "d_inverter" H 10250 5750 60  0000 C CNN
F 2 "" H 10300 5550 60  0000 C CNN
F 3 "" H 10300 5550 60  0000 C CNN
	1    10250 5600
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U36
U 1 1 6819091E
P 10250 6350
F 0 "U36" H 10250 6250 60  0000 C CNN
F 1 "d_inverter" H 10250 6500 60  0000 C CNN
F 2 "" H 10300 6300 60  0000 C CNN
F 3 "" H 10300 6300 60  0000 C CNN
	1    10250 6350
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U28
U 1 1 68190AA9
P 10150 6800
F 0 "U28" H 10150 6700 60  0000 C CNN
F 1 "d_inverter" H 10150 6950 60  0000 C CNN
F 2 "" H 10200 6750 60  0000 C CNN
F 3 "" H 10200 6750 60  0000 C CNN
	1    10150 6800
	1    0    0    -1  
$EndComp
$Comp
L 3_and X12
U 1 1 6819164A
P 11650 -3200
F 0 "X12" H 11750 -3250 60  0000 C CNN
F 1 "3_and" H 11800 -3050 60  0000 C CNN
F 2 "" H 11650 -3200 60  0000 C CNN
F 3 "" H 11650 -3200 60  0000 C CNN
	1    11650 -3200
	1    0    0    -1  
$EndComp
$Comp
L 3_and X13
U 1 1 68191B81
P 11750 -1200
F 0 "X13" H 11850 -1250 60  0000 C CNN
F 1 "3_and" H 11900 -1050 60  0000 C CNN
F 2 "" H 11750 -1200 60  0000 C CNN
F 3 "" H 11750 -1200 60  0000 C CNN
	1    11750 -1200
	1    0    0    -1  
$EndComp
$Comp
L 3_and X14
U 1 1 68192037
P 11750 2250
F 0 "X14" H 11850 2200 60  0000 C CNN
F 1 "3_and" H 11900 2400 60  0000 C CNN
F 2 "" H 11750 2250 60  0000 C CNN
F 3 "" H 11750 2250 60  0000 C CNN
	1    11750 2250
	1    0    0    -1  
$EndComp
$Comp
L d_and U41
U 1 1 68192946
P 11700 3400
F 0 "U41" H 11700 3400 60  0000 C CNN
F 1 "d_and" H 11750 3500 60  0000 C CNN
F 2 "" H 11700 3400 60  0000 C CNN
F 3 "" H 11700 3400 60  0000 C CNN
	1    11700 3400
	1    0    0    -1  
$EndComp
$Comp
L 3_and X15
U 1 1 68192D53
P 11750 5300
F 0 "X15" H 11850 5250 60  0000 C CNN
F 1 "3_and" H 11900 5450 60  0000 C CNN
F 2 "" H 11750 5300 60  0000 C CNN
F 3 "" H 11750 5300 60  0000 C CNN
	1    11750 5300
	1    0    0    -1  
$EndComp
$Comp
L d_and U39
U 1 1 68193B1F
P 11100 6450
F 0 "U39" H 11100 6450 60  0000 C CNN
F 1 "d_and" H 11150 6550 60  0000 C CNN
F 2 "" H 11100 6450 60  0000 C CNN
F 3 "" H 11100 6450 60  0000 C CNN
	1    11100 6450
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U22
U 1 1 68195342
P 9800 -1900
F 0 "U22" H 9800 -2000 60  0000 C CNN
F 1 "d_inverter" H 9800 -1750 60  0000 C CNN
F 2 "" H 9850 -1950 60  0000 C CNN
F 3 "" H 9850 -1950 60  0000 C CNN
	1    9800 -1900
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U23
U 1 1 681954E9
P 9800 -1350
F 0 "U23" H 9800 -1450 60  0000 C CNN
F 1 "d_inverter" H 9800 -1200 60  0000 C CNN
F 2 "" H 9850 -1400 60  0000 C CNN
F 3 "" H 9850 -1400 60  0000 C CNN
	1    9800 -1350
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U24
U 1 1 68195841
P 9800 -600
F 0 "U24" H 9800 -700 60  0000 C CNN
F 1 "d_inverter" H 9800 -450 60  0000 C CNN
F 2 "" H 9850 -650 60  0000 C CNN
F 3 "" H 9850 -650 60  0000 C CNN
	1    9800 -600
	1    0    0    -1  
$EndComp
$Comp
L d_and U40
U 1 1 681971AA
P 11550 300
F 0 "U40" H 11550 300 60  0000 C CNN
F 1 "d_and" H 11600 400 60  0000 C CNN
F 2 "" H 11550 300 60  0000 C CNN
F 3 "" H 11550 300 60  0000 C CNN
	1    11550 300 
	1    0    0    -1  
$EndComp
$Comp
L 4_and X1
U 1 1 6825F495
P 2650 4850
F 0 "X1" H 2700 4800 60  0000 C CNN
F 1 "4_and" H 2750 4950 60  0000 C CNN
F 2 "" H 2650 4850 60  0000 C CNN
F 3 "" H 2650 4850 60  0000 C CNN
	1    2650 4850
	0    -1   -1   0   
$EndComp
$Comp
L d_and U7
U 1 1 6825F600
P 3300 4800
F 0 "U7" H 3300 4800 60  0000 C CNN
F 1 "d_and" H 3350 4900 60  0000 C CNN
F 2 "" H 3300 4800 60  0000 C CNN
F 3 "" H 3300 4800 60  0000 C CNN
	1    3300 4800
	0    -1   -1   0   
$EndComp
$Comp
L d_nand U6
U 1 1 6825F881
P 2950 3650
F 0 "U6" H 2950 3650 60  0000 C CNN
F 1 "d_nand" H 3000 3750 60  0000 C CNN
F 2 "" H 2950 3650 60  0000 C CNN
F 3 "" H 2950 3650 60  0000 C CNN
	1    2950 3650
	0    -1   -1   0   
$EndComp
Wire Wire Line
	9000 750  9900 750 
Wire Wire Line
	9500 -450 9500 -600
Wire Wire Line
	9000 -450 9500 -450
Wire Wire Line
	9000 -1350 9500 -1350
Wire Wire Line
	9050 -1900 9500 -1900
Wire Wire Line
	12250 -1250 12800 -1250
Wire Wire Line
	9700 -2600 9700 -2950
Wire Wire Line
	9050 -2600 9700 -2600
Wire Wire Line
	9700 -3300 9700 -3250
Wire Wire Line
	9050 -3300 9700 -3300
Wire Wire Line
	9700 -3950 9700 -3600
Wire Wire Line
	9050 -3950 9700 -3950
Wire Wire Line
	9000 1500 9850 1500
Wire Wire Line
	9000 2100 9200 2100
Wire Wire Line
	9000 2700 9850 2700
Wire Wire Line
	9050 4550 9950 4550
Wire Wire Line
	9300 5200 9950 5200
Wire Wire Line
	12250 5250 15100 5250
Wire Wire Line
	9050 5050 9300 5050
Wire Wire Line
	9300 5050 9300 5200
Wire Wire Line
	9000 5600 9950 5600
Wire Wire Line
	9050 3850 9950 3850
Wire Wire Line
	11550 6400 15500 6400
Wire Wire Line
	9000 6800 9850 6800
Wire Wire Line
	12000 250  14300 250 
Wire Wire Line
	12250 2200 14600 2200
Wire Wire Line
	12150 3350 14800 3350
Wire Wire Line
	8150 -1450 4200 -1450
Wire Wire Line
	2900 6800 100  6800
Wire Wire Line
	1100 -1850 900  -1850
Wire Wire Line
	900  -1850 900  7050
Wire Wire Line
	1100 -500 900  -500
Connection ~ 900  -500
Wire Wire Line
	-350 -600 1100 -600
Wire Wire Line
	1100 700  900  700 
Connection ~ 900  700 
Wire Wire Line
	-250 600  1100 600 
Wire Wire Line
	-450 -1950 1100 -1950
Wire Wire Line
	2000 -1900 4500 -1900
Wire Wire Line
	4500 -3350 4500 5450
Wire Wire Line
	4500 -3350 8150 -3350
Wire Wire Line
	4500 5450 3300 5450
Wire Wire Line
	3300 5450 3300 5250
Connection ~ 4500 -1900
Wire Wire Line
	2450 -1900 2450 -1500
Wire Wire Line
	2450 -1500 3300 -1500
Connection ~ 2450 -1900
Wire Wire Line
	3300 -1400 2900 -1400
Wire Wire Line
	2900 -1400 2900 3200
Wire Wire Line
	3300 100  2900 100 
Connection ~ 2900 100 
Wire Wire Line
	3300 1200 2900 1200
Connection ~ 2900 1200
Wire Wire Line
	3300 2550 2900 2550
Connection ~ 2900 2550
Wire Wire Line
	2000 -550 5150 -550
Wire Wire Line
	5150 -2650 8150 -2650
Connection ~ 5150 -550
Wire Wire Line
	3100 0    3100 -550
Connection ~ 3100 -550
Wire Wire Line
	2000 650  5800 650 
Wire Wire Line
	5800 -2550 8150 -2550
Connection ~ 5800 650 
Wire Wire Line
	5150 -2650 5150 6650
Wire Wire Line
	5150 6650 8100 6650
Wire Wire Line
	5800 -2550 5800 6750
Wire Wire Line
	5800 6750 8100 6750
Wire Wire Line
	2000 2000 7950 2000
Wire Wire Line
	7950 -2450 7950 6850
Wire Wire Line
	7950 -2450 8150 -2450
Wire Wire Line
	7950 6850 8100 6850
Connection ~ 7950 2000
Wire Wire Line
	3300 1100 3150 1100
Wire Wire Line
	3150 1100 3150 650 
Connection ~ 3150 650 
Wire Wire Line
	3300 2450 3200 2450
Wire Wire Line
	3200 2450 3200 2000
Connection ~ 3200 2000
Wire Wire Line
	-200 2000 1400 2000
Wire Wire Line
	4300 -2750 4300 6250
Wire Wire Line
	4300 -2750 8150 -2750
Connection ~ 4300 -1450
Wire Wire Line
	4300 6250 8150 6250
Wire Wire Line
	4200 50   4800 50  
Wire Wire Line
	4800 -4000 4800 6350
Wire Wire Line
	4800 -4000 8150 -4000
Wire Wire Line
	4800 6350 8150 6350
Connection ~ 4800 50  
Wire Wire Line
	4200 1150 5450 1150
Wire Wire Line
	5450 -3250 5450 6450
Wire Wire Line
	5450 -3250 8150 -3250
Wire Wire Line
	5450 6450 8150 6450
Connection ~ 5450 1150
Wire Wire Line
	4200 2500 6550 2500
Wire Wire Line
	6550 2500 6550 -3900
Wire Wire Line
	6550 -3900 8150 -3900
Wire Wire Line
	8150 -1950 4800 -1950
Connection ~ 4800 -1950
Wire Wire Line
	8150 -1850 6550 -1850
Connection ~ 6550 -1850
Wire Wire Line
	8150 -1350 5150 -1350
Connection ~ 5150 -1350
Wire Wire Line
	8150 -1250 5450 -1250
Connection ~ 5450 -1250
Wire Wire Line
	8150 -550 8150 -650
Wire Wire Line
	8150 -650 4500 -650
Connection ~ 4500 -650
Wire Wire Line
	8150 -450 4800 -450
Connection ~ 4800 -450
Wire Wire Line
	8150 -350 5450 -350
Connection ~ 5450 -350
Wire Wire Line
	8150 150  5450 150 
Connection ~ 5450 150 
Wire Wire Line
	8150 250  6550 250 
Connection ~ 6550 250 
Wire Wire Line
	8150 650  8150 550 
Wire Wire Line
	8150 550  4500 550 
Connection ~ 4500 550 
Wire Wire Line
	8150 750  4800 750 
Connection ~ 4800 750 
Wire Wire Line
	8150 850  5800 850 
Connection ~ 5800 850 
Wire Wire Line
	8150 1400 4300 1400
Connection ~ 4300 1400
Wire Wire Line
	8150 1500 5150 1500
Connection ~ 5150 1500
Wire Wire Line
	8150 1600 5800 1600
Connection ~ 5800 1600
Wire Wire Line
	8150 2000 8150 1900
Wire Wire Line
	8150 1900 4500 1900
Connection ~ 4500 1900
Wire Wire Line
	8150 2100 5150 2100
Connection ~ 5150 2100
Wire Wire Line
	5450 2200 8150 2200
Connection ~ 5450 2200
Wire Wire Line
	8150 2600 4300 2600
Connection ~ 4300 2600
Wire Wire Line
	8150 2700 4800 2700
Connection ~ 4800 2700
Wire Wire Line
	8150 2800 5450 2800
Connection ~ 5450 2800
Connection ~ 4300 3300
Wire Wire Line
	8150 3900 5450 3900
Connection ~ 5450 3900
Wire Wire Line
	8150 3800 5150 3800
Connection ~ 5150 3800
Wire Wire Line
	8150 4500 4300 4500
Connection ~ 4300 4500
Wire Wire Line
	8150 4600 4800 4600
Connection ~ 4800 4600
Wire Wire Line
	3200 5250 3200 5600
Wire Wire Line
	3200 5600 5450 5600
Connection ~ 5450 5600
Wire Wire Line
	3100 5250 3100 5750
Wire Wire Line
	3100 5750 7600 5750
Connection ~ 5800 5750
Wire Wire Line
	7600 5750 7600 5100
Wire Wire Line
	7600 5100 8150 5100
Wire Wire Line
	3000 5300 3000 5900
Wire Wire Line
	3000 5900 7950 5900
Connection ~ 7950 5900
Wire Wire Line
	8150 5000 4800 5000
Connection ~ 4800 5000
Wire Wire Line
	8150 5700 7950 5700
Connection ~ 7950 5700
Wire Wire Line
	8150 5600 5800 5600
Connection ~ 5800 5600
Wire Wire Line
	8150 5500 4300 5500
Connection ~ 4300 5500
Wire Wire Line
	8100 6950 1000 6950
Wire Wire Line
	1000 6950 1000 7050
Wire Wire Line
	1000 7050 900  7050
Wire Wire Line
	12150 -3250 13700 -3250
Wire Wire Line
	13400 -1250 14000 -1250
Wire Wire Line
	2500 6150 50   6150
Wire Wire Line
	2900 5550 2900 5350
Wire Wire Line
	2900 6150 2900 6800
Wire Wire Line
	4300 3300 10250 3300
Wire Wire Line
	9700 -2950 10550 -2950
Wire Wire Line
	9700 -3250 9850 -3250
Wire Wire Line
	9700 -3600 9950 -3600
Wire Wire Line
	9000 6350 9950 6350
Wire Wire Line
	2500 5250 2500 6150
Wire Wire Line
	2500 5400 900  5400
Connection ~ 900  5400
Connection ~ 2500 5400
Wire Wire Line
	10550 -3600 11300 -3600
Wire Wire Line
	11300 -3600 11300 -3350
Wire Wire Line
	10450 -3250 11300 -3250
Wire Wire Line
	11150 -2950 11300 -2950
Wire Wire Line
	11300 -2950 11300 -3150
Wire Wire Line
	10100 -1900 11400 -1900
Wire Wire Line
	11400 -1900 11400 -1350
Wire Wire Line
	10100 -1350 11150 -1350
Wire Wire Line
	11150 -1350 11150 -1250
Wire Wire Line
	11150 -1250 11400 -1250
Wire Wire Line
	10100 -600 11400 -600
Wire Wire Line
	11400 -600 11400 -1150
Wire Wire Line
	9050 200  9250 200 
Wire Wire Line
	9850 200  11100 200 
Wire Wire Line
	10500 750  11100 750 
Wire Wire Line
	11100 750  11100 300 
Wire Wire Line
	10450 1500 11400 1500
Wire Wire Line
	11400 1500 11400 2100
Wire Wire Line
	9800 2100 11000 2100
Wire Wire Line
	11000 2100 11000 2200
Wire Wire Line
	11000 2200 11400 2200
Wire Wire Line
	10450 2700 11400 2700
Wire Wire Line
	11400 2700 11400 2300
Wire Wire Line
	10850 3300 11250 3300
Wire Wire Line
	10550 3850 11250 3850
Wire Wire Line
	11250 3850 11250 3400
Wire Wire Line
	10550 4550 11400 4550
Wire Wire Line
	11400 4550 11400 5150
Wire Wire Line
	10550 5200 11050 5200
Wire Wire Line
	11050 5200 11050 5250
Wire Wire Line
	11050 5250 11400 5250
Wire Wire Line
	10550 5600 11400 5600
Wire Wire Line
	11400 5600 11400 5350
Wire Wire Line
	10550 6350 10650 6350
Wire Wire Line
	10450 6800 10650 6800
Wire Wire Line
	10650 6800 10650 6450
Wire Wire Line
	3100 0    3300 0   
Wire Wire Line
	2900 5350 2600 5350
Wire Wire Line
	2600 5350 2600 5250
Wire Wire Line
	3000 5300 2700 5300
Wire Wire Line
	2700 5300 2700 5250
Wire Wire Line
	2800 5250 3100 5250
Wire Wire Line
	2650 4350 2650 4100
Wire Wire Line
	2650 4100 2850 4100
Wire Wire Line
	3250 4350 3250 4100
Wire Wire Line
	3250 4100 2950 4100
Wire Wire Line
	2900 3050 -100 3050
Wire Wire Line
	-100 3050 -100 3600
Connection ~ 2900 3050
$EndSCHEMATC