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
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_xor U4
U 1 1 6804FCB9
P 2950 1100
F 0 "U4" H 2950 1100 60  0000 C CNN
F 1 "d_xor" H 3000 1200 47  0000 C CNN
F 2 "" H 2950 1100 60  0000 C CNN
F 3 "" H 2950 1100 60  0000 C CNN
	1    2950 1100
	1    0    0    -1  
$EndComp
$Comp
L d_xor U5
U 1 1 6804FCEE
P 2950 1550
F 0 "U5" H 2950 1550 60  0000 C CNN
F 1 "d_xor" H 3000 1650 47  0000 C CNN
F 2 "" H 2950 1550 60  0000 C CNN
F 3 "" H 2950 1550 60  0000 C CNN
	1    2950 1550
	1    0    0    -1  
$EndComp
$Comp
L d_xor U6
U 1 1 6804FD11
P 2950 2050
F 0 "U6" H 2950 2050 60  0000 C CNN
F 1 "d_xor" H 3000 2150 47  0000 C CNN
F 2 "" H 2950 2050 60  0000 C CNN
F 3 "" H 2950 2050 60  0000 C CNN
	1    2950 2050
	1    0    0    -1  
$EndComp
$Comp
L d_xor U7
U 1 1 6804FD38
P 2950 2550
F 0 "U7" H 2950 2550 60  0000 C CNN
F 1 "d_xor" H 3000 2650 47  0000 C CNN
F 2 "" H 2950 2550 60  0000 C CNN
F 3 "" H 2950 2550 60  0000 C CNN
	1    2950 2550
	1    0    0    -1  
$EndComp
$Comp
L d_xor U10
U 1 1 6804FD5D
P 4250 1300
F 0 "U10" H 4250 1300 60  0000 C CNN
F 1 "d_xor" H 4300 1400 47  0000 C CNN
F 2 "" H 4250 1300 60  0000 C CNN
F 3 "" H 4250 1300 60  0000 C CNN
	1    4250 1300
	1    0    0    -1  
$EndComp
$Comp
L d_xor U11
U 1 1 6804FD84
P 4250 2300
F 0 "U11" H 4250 2300 60  0000 C CNN
F 1 "d_xor" H 4300 2400 47  0000 C CNN
F 2 "" H 4250 2300 60  0000 C CNN
F 3 "" H 4250 2300 60  0000 C CNN
	1    4250 2300
	1    0    0    -1  
$EndComp
$Comp
L d_xor U14
U 1 1 6804FDB9
P 5350 1750
F 0 "U14" H 5350 1750 60  0000 C CNN
F 1 "d_xor" H 5400 1850 47  0000 C CNN
F 2 "" H 5350 1750 60  0000 C CNN
F 3 "" H 5350 1750 60  0000 C CNN
	1    5350 1750
	1    0    0    -1  
$EndComp
$Comp
L d_xor U8
U 1 1 6804FDE2
P 2950 3650
F 0 "U8" H 2950 3650 60  0000 C CNN
F 1 "d_xor" H 3000 3750 47  0000 C CNN
F 2 "" H 2950 3650 60  0000 C CNN
F 3 "" H 2950 3650 60  0000 C CNN
	1    2950 3650
	1    0    0    -1  
$EndComp
$Comp
L d_xor U9
U 1 1 6804FE11
P 2950 4150
F 0 "U9" H 2950 4150 60  0000 C CNN
F 1 "d_xor" H 3000 4250 47  0000 C CNN
F 2 "" H 2950 4150 60  0000 C CNN
F 3 "" H 2950 4150 60  0000 C CNN
	1    2950 4150
	1    0    0    -1  
$EndComp
$Comp
L d_xor U2
U 1 1 6804FE42
P 2900 4650
F 0 "U2" H 2900 4650 60  0000 C CNN
F 1 "d_xor" H 2950 4750 47  0000 C CNN
F 2 "" H 2900 4650 60  0000 C CNN
F 3 "" H 2900 4650 60  0000 C CNN
	1    2900 4650
	1    0    0    -1  
$EndComp
$Comp
L d_xor U3
U 1 1 6804FE73
P 2900 5100
F 0 "U3" H 2900 5100 60  0000 C CNN
F 1 "d_xor" H 2950 5200 47  0000 C CNN
F 2 "" H 2900 5100 60  0000 C CNN
F 3 "" H 2900 5100 60  0000 C CNN
	1    2900 5100
	1    0    0    -1  
$EndComp
$Comp
L d_xor U12
U 1 1 6804FEA4
P 4300 3850
F 0 "U12" H 4300 3850 60  0000 C CNN
F 1 "d_xor" H 4350 3950 47  0000 C CNN
F 2 "" H 4300 3850 60  0000 C CNN
F 3 "" H 4300 3850 60  0000 C CNN
	1    4300 3850
	1    0    0    -1  
$EndComp
$Comp
L d_xor U13
U 1 1 6804FED3
P 4350 4850
F 0 "U13" H 4350 4850 60  0000 C CNN
F 1 "d_xor" H 4400 4950 47  0000 C CNN
F 2 "" H 4350 4850 60  0000 C CNN
F 3 "" H 4350 4850 60  0000 C CNN
	1    4350 4850
	1    0    0    -1  
$EndComp
$Comp
L d_xor U15
U 1 1 6804FF0C
P 5600 4350
F 0 "U15" H 5600 4350 60  0000 C CNN
F 1 "d_xor" H 5650 4450 47  0000 C CNN
F 2 "" H 5600 4350 60  0000 C CNN
F 3 "" H 5600 4350 60  0000 C CNN
	1    5600 4350
	1    0    0    -1  
$EndComp
$Comp
L d_xor U20
U 1 1 6804FF43
P 7800 1700
F 0 "U20" H 7800 1700 60  0000 C CNN
F 1 "d_xor" H 7850 1800 47  0000 C CNN
F 2 "" H 7800 1700 60  0000 C CNN
F 3 "" H 7800 1700 60  0000 C CNN
	1    7800 1700
	1    0    0    -1  
$EndComp
$Comp
L d_xor U21
U 1 1 6804FF8C
P 7850 4400
F 0 "U21" H 7850 4400 60  0000 C CNN
F 1 "d_xor" H 7900 4500 47  0000 C CNN
F 2 "" H 7850 4400 60  0000 C CNN
F 3 "" H 7850 4400 60  0000 C CNN
	1    7850 4400
	1    0    0    -1  
$EndComp
$Comp
L d_nor U22
U 1 1 6804FFCD
P 9550 3050
F 0 "U22" H 9550 3050 60  0000 C CNN
F 1 "d_nor" H 9600 3150 60  0000 C CNN
F 2 "" H 9550 3050 60  0000 C CNN
F 3 "" H 9550 3050 60  0000 C CNN
	1    9550 3050
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U18
U 1 1 68050016
P 7200 2300
F 0 "U18" H 7200 2200 60  0000 C CNN
F 1 "d_inverter" H 7200 2450 60  0000 C CNN
F 2 "" H 7250 2250 60  0000 C CNN
F 3 "" H 7250 2250 60  0000 C CNN
	1    7200 2300
	0    -1   -1   0   
$EndComp
$Comp
L d_and U16
U 1 1 6805005D
P 6700 2950
F 0 "U16" H 6700 2950 60  0000 C CNN
F 1 "d_and" H 6750 3050 60  0000 C CNN
F 2 "" H 6700 2950 60  0000 C CNN
F 3 "" H 6700 2950 60  0000 C CNN
	1    6700 2950
	1    0    0    -1  
$EndComp
$Comp
L d_and U17
U 1 1 680500A4
P 6800 5450
F 0 "U17" H 6800 5450 60  0000 C CNN
F 1 "d_and" H 6850 5550 60  0000 C CNN
F 2 "" H 6800 5450 60  0000 C CNN
F 3 "" H 6800 5450 60  0000 C CNN
	1    6800 5450
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U19
U 1 1 680500E7
P 7350 4900
F 0 "U19" H 7350 4800 60  0000 C CNN
F 1 "d_inverter" H 7350 5050 60  0000 C CNN
F 2 "" H 7400 4850 60  0000 C CNN
F 3 "" H 7400 4850 60  0000 C CNN
	1    7350 4900
	0    -1   -1   0   
$EndComp
$Comp
L PORT U1
U 1 1 6805012C
P 1550 900
F 0 "U1" H 1600 1000 30  0000 C CNN
F 1 "PORT" H 1550 900 30  0000 C CNN
F 2 "" H 1550 900 60  0000 C CNN
F 3 "" H 1550 900 60  0000 C CNN
	1    1550 900 
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 2 1 6805029B
P 1550 1100
F 0 "U1" H 1600 1200 30  0000 C CNN
F 1 "PORT" H 1550 1100 30  0000 C CNN
F 2 "" H 1550 1100 60  0000 C CNN
F 3 "" H 1550 1100 60  0000 C CNN
	2    1550 1100
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 3 1 680502E2
P 1550 1350
F 0 "U1" H 1600 1450 30  0000 C CNN
F 1 "PORT" H 1550 1350 30  0000 C CNN
F 2 "" H 1550 1350 60  0000 C CNN
F 3 "" H 1550 1350 60  0000 C CNN
	3    1550 1350
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 4 1 6805032D
P 1550 1550
F 0 "U1" H 1600 1650 30  0000 C CNN
F 1 "PORT" H 1550 1550 30  0000 C CNN
F 2 "" H 1550 1550 60  0000 C CNN
F 3 "" H 1550 1550 60  0000 C CNN
	4    1550 1550
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 5 1 680503C1
P 1550 1800
F 0 "U1" H 1600 1900 30  0000 C CNN
F 1 "PORT" H 1550 1800 30  0000 C CNN
F 2 "" H 1550 1800 60  0000 C CNN
F 3 "" H 1550 1800 60  0000 C CNN
	5    1550 1800
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 6 1 68050412
P 1550 2000
F 0 "U1" H 1600 2100 30  0000 C CNN
F 1 "PORT" H 1550 2000 30  0000 C CNN
F 2 "" H 1550 2000 60  0000 C CNN
F 3 "" H 1550 2000 60  0000 C CNN
	6    1550 2000
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 7 1 68050465
P 1550 2300
F 0 "U1" H 1600 2400 30  0000 C CNN
F 1 "PORT" H 1550 2300 30  0000 C CNN
F 2 "" H 1550 2300 60  0000 C CNN
F 3 "" H 1550 2300 60  0000 C CNN
	7    1550 2300
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 8 1 680504B8
P 1550 2500
F 0 "U1" H 1600 2600 30  0000 C CNN
F 1 "PORT" H 1550 2500 30  0000 C CNN
F 2 "" H 1550 2500 60  0000 C CNN
F 3 "" H 1550 2500 60  0000 C CNN
	8    1550 2500
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 9 1 68050543
P 1550 2750
F 0 "U1" H 1600 2850 30  0000 C CNN
F 1 "PORT" H 1550 2750 30  0000 C CNN
F 2 "" H 1550 2750 60  0000 C CNN
F 3 "" H 1550 2750 60  0000 C CNN
	9    1550 2750
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 10 1 6805059A
P 1550 3050
F 0 "U1" H 1600 3150 30  0000 C CNN
F 1 "PORT" H 1550 3050 30  0000 C CNN
F 2 "" H 1550 3050 60  0000 C CNN
F 3 "" H 1550 3050 60  0000 C CNN
	10   1550 3050
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 11 1 680505EF
P 1550 3450
F 0 "U1" H 1600 3550 30  0000 C CNN
F 1 "PORT" H 1550 3450 30  0000 C CNN
F 2 "" H 1550 3450 60  0000 C CNN
F 3 "" H 1550 3450 60  0000 C CNN
	11   1550 3450
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 12 1 6805064C
P 1550 3700
F 0 "U1" H 1600 3800 30  0000 C CNN
F 1 "PORT" H 1550 3700 30  0000 C CNN
F 2 "" H 1550 3700 60  0000 C CNN
F 3 "" H 1550 3700 60  0000 C CNN
	12   1550 3700
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 13 1 680506A9
P 1550 4000
F 0 "U1" H 1600 4100 30  0000 C CNN
F 1 "PORT" H 1550 4000 30  0000 C CNN
F 2 "" H 1550 4000 60  0000 C CNN
F 3 "" H 1550 4000 60  0000 C CNN
	13   1550 4000
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 14 1 68050702
P 1550 4200
F 0 "U1" H 1600 4300 30  0000 C CNN
F 1 "PORT" H 1550 4200 30  0000 C CNN
F 2 "" H 1550 4200 60  0000 C CNN
F 3 "" H 1550 4200 60  0000 C CNN
	14   1550 4200
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 15 1 6805075F
P 1550 4450
F 0 "U1" H 1600 4550 30  0000 C CNN
F 1 "PORT" H 1550 4450 30  0000 C CNN
F 2 "" H 1550 4450 60  0000 C CNN
F 3 "" H 1550 4450 60  0000 C CNN
	15   1550 4450
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 16 1 680507CC
P 1550 4650
F 0 "U1" H 1600 4750 30  0000 C CNN
F 1 "PORT" H 1550 4650 30  0000 C CNN
F 2 "" H 1550 4650 60  0000 C CNN
F 3 "" H 1550 4650 60  0000 C CNN
	16   1550 4650
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 17 1 68050831
P 1550 4900
F 0 "U1" H 1600 5000 30  0000 C CNN
F 1 "PORT" H 1550 4900 30  0000 C CNN
F 2 "" H 1550 4900 60  0000 C CNN
F 3 "" H 1550 4900 60  0000 C CNN
	17   1550 4900
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 18 1 68050896
P 1550 5100
F 0 "U1" H 1600 5200 30  0000 C CNN
F 1 "PORT" H 1550 5100 30  0000 C CNN
F 2 "" H 1550 5100 60  0000 C CNN
F 3 "" H 1550 5100 60  0000 C CNN
	18   1550 5100
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 19 1 680509C6
P 1550 5350
F 0 "U1" H 1600 5450 30  0000 C CNN
F 1 "PORT" H 1550 5350 30  0000 C CNN
F 2 "" H 1550 5350 60  0000 C CNN
F 3 "" H 1550 5350 60  0000 C CNN
	19   1550 5350
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 21 1 68050B25
P 10750 3000
F 0 "U1" H 10800 3100 30  0000 C CNN
F 1 "PORT" H 10750 3000 30  0000 C CNN
F 2 "" H 10750 3000 60  0000 C CNN
F 3 "" H 10750 3000 60  0000 C CNN
	21   10750 3000
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 20 1 68050B96
P 10700 1300
F 0 "U1" H 10750 1400 30  0000 C CNN
F 1 "PORT" H 10700 1300 30  0000 C CNN
F 2 "" H 10700 1300 60  0000 C CNN
F 3 "" H 10700 1300 60  0000 C CNN
	20   10700 1300
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 22 1 68050C07
P 10700 4300
F 0 "U1" H 10750 4400 30  0000 C CNN
F 1 "PORT" H 10700 4300 30  0000 C CNN
F 2 "" H 10700 4300 60  0000 C CNN
F 3 "" H 10700 4300 60  0000 C CNN
	22   10700 4300
	-1   0    0    1   
$EndComp
Wire Wire Line
	1800 900  2500 900 
Wire Wire Line
	2500 900  2500 1000
Wire Wire Line
	1800 1100 2500 1100
Wire Wire Line
	1800 1350 2500 1350
Wire Wire Line
	2500 1350 2500 1450
Wire Wire Line
	1800 1550 2500 1550
Wire Wire Line
	3400 1050 3800 1050
Wire Wire Line
	3800 1050 3800 1200
Wire Wire Line
	3400 1500 3800 1500
Wire Wire Line
	3800 1500 3800 1300
Wire Wire Line
	1800 1800 2500 1800
Wire Wire Line
	2500 1800 2500 1950
Wire Wire Line
	1800 2000 1800 2050
Wire Wire Line
	1800 2050 2500 2050
Wire Wire Line
	3400 2000 3800 2000
Wire Wire Line
	3800 2000 3800 2200
Wire Wire Line
	1800 2300 2500 2300
Wire Wire Line
	2500 2300 2500 2450
Wire Wire Line
	1800 2500 2500 2500
Wire Wire Line
	2500 2500 2500 2550
Wire Wire Line
	3400 2500 3800 2500
Wire Wire Line
	3800 2500 3800 2300
Wire Wire Line
	1800 2750 6250 2750
Wire Wire Line
	6250 2750 6250 2850
Wire Wire Line
	4700 1250 4900 1250
Wire Wire Line
	4900 1250 4900 1650
Wire Wire Line
	4700 2250 4900 2250
Wire Wire Line
	4900 2250 4900 1750
Wire Wire Line
	7150 2900 7200 2900
Wire Wire Line
	7200 2900 7200 2600
Wire Wire Line
	5800 1700 6650 1700
Wire Wire Line
	6650 1700 6650 1600
Wire Wire Line
	6650 1600 7350 1600
Wire Wire Line
	7200 2000 7200 1700
Wire Wire Line
	7200 1700 7350 1700
Wire Wire Line
	1800 3050 6150 3050
Wire Wire Line
	6350 5350 6150 5350
Wire Wire Line
	6150 5350 6150 2950
Wire Wire Line
	6150 2950 6250 2950
Connection ~ 6150 3050
Wire Wire Line
	6050 4300 7400 4300
Wire Wire Line
	7400 4400 7350 4400
Wire Wire Line
	7350 4400 7350 4600
Wire Wire Line
	7250 5400 7350 5400
Wire Wire Line
	7350 5400 7350 5200
Wire Wire Line
	1800 5350 5700 5350
Wire Wire Line
	5700 5350 5700 5450
Wire Wire Line
	5700 5450 6350 5450
Wire Wire Line
	1800 3450 2500 3450
Wire Wire Line
	2500 3450 2500 3550
Wire Wire Line
	1800 3700 2500 3700
Wire Wire Line
	2500 3700 2500 3650
Wire Wire Line
	1800 4000 2500 4000
Wire Wire Line
	2500 4000 2500 4050
Wire Wire Line
	1800 4200 2500 4200
Wire Wire Line
	2500 4200 2500 4150
Wire Wire Line
	1800 4450 2400 4450
Wire Wire Line
	2400 4450 2400 4550
Wire Wire Line
	2400 4550 2450 4550
Wire Wire Line
	1800 4650 2450 4650
Wire Wire Line
	1800 4900 2450 4900
Wire Wire Line
	2450 4900 2450 5000
Wire Wire Line
	1800 5100 2450 5100
Wire Wire Line
	3400 3600 3850 3600
Wire Wire Line
	3850 3600 3850 3750
Wire Wire Line
	3400 4100 3850 4100
Wire Wire Line
	3850 4100 3850 3850
Wire Wire Line
	3350 4600 3900 4600
Wire Wire Line
	3900 4600 3900 4750
Wire Wire Line
	3350 5050 3900 5050
Wire Wire Line
	3900 5050 3900 4850
Wire Wire Line
	4750 3800 5150 3800
Wire Wire Line
	5150 3800 5150 4250
Wire Wire Line
	4800 4800 5150 4800
Wire Wire Line
	5150 4800 5150 4350
Wire Wire Line
	8250 1650 10450 1650
Wire Wire Line
	10450 1650 10450 1300
Wire Wire Line
	8500 1650 8500 2950
Wire Wire Line
	8500 2950 9100 2950
Connection ~ 8500 1650
Wire Wire Line
	8300 4350 10450 4350
Wire Wire Line
	10450 4350 10450 4300
Wire Wire Line
	9100 3050 8700 3050
Wire Wire Line
	8700 3050 8700 4350
Connection ~ 8700 4350
Wire Wire Line
	10000 3000 10500 3000
$EndSCHEMATC