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:74139-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 3_and X5
U 1 1 6805C3A6
P 8650 1300
F 0 "X5" H 8750 1250 60  0000 C CNN
F 1 "3_and" H 8800 1450 60  0000 C CNN
F 2 "" H 8650 1300 60  0000 C CNN
F 3 "" H 8650 1300 60  0000 C CNN
	1    8650 1300
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U13
U 1 1 6805C41F
P 9600 1250
F 0 "U13" H 9600 1150 60  0000 C CNN
F 1 "d_inverter" H 9600 1400 60  0000 C CNN
F 2 "" H 9650 1200 60  0000 C CNN
F 3 "" H 9650 1200 60  0000 C CNN
	1    9600 1250
	1    0    0    -1  
$EndComp
$Comp
L 3_and X6
U 1 1 6805C440
P 8650 1900
F 0 "X6" H 8750 1850 60  0000 C CNN
F 1 "3_and" H 8800 2050 60  0000 C CNN
F 2 "" H 8650 1900 60  0000 C CNN
F 3 "" H 8650 1900 60  0000 C CNN
	1    8650 1900
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U14
U 1 1 6805C46B
P 9600 1850
F 0 "U14" H 9600 1750 60  0000 C CNN
F 1 "d_inverter" H 9600 2000 60  0000 C CNN
F 2 "" H 9650 1800 60  0000 C CNN
F 3 "" H 9650 1800 60  0000 C CNN
	1    9600 1850
	1    0    0    -1  
$EndComp
$Comp
L 3_and X7
U 1 1 6805C48A
P 8650 2500
F 0 "X7" H 8750 2450 60  0000 C CNN
F 1 "3_and" H 8800 2650 60  0000 C CNN
F 2 "" H 8650 2500 60  0000 C CNN
F 3 "" H 8650 2500 60  0000 C CNN
	1    8650 2500
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U18
U 1 1 6805C4B7
P 9650 2450
F 0 "U18" H 9650 2350 60  0000 C CNN
F 1 "d_inverter" H 9650 2600 60  0000 C CNN
F 2 "" H 9700 2400 60  0000 C CNN
F 3 "" H 9700 2400 60  0000 C CNN
	1    9650 2450
	1    0    0    -1  
$EndComp
$Comp
L 3_and X8
U 1 1 6805C4DC
P 8650 3050
F 0 "X8" H 8750 3000 60  0000 C CNN
F 1 "3_and" H 8800 3200 60  0000 C CNN
F 2 "" H 8650 3050 60  0000 C CNN
F 3 "" H 8650 3050 60  0000 C CNN
	1    8650 3050
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U15
U 1 1 6805C513
P 9600 3000
F 0 "U15" H 9600 2900 60  0000 C CNN
F 1 "d_inverter" H 9600 3150 60  0000 C CNN
F 2 "" H 9650 2950 60  0000 C CNN
F 3 "" H 9650 2950 60  0000 C CNN
	1    9600 3000
	1    0    0    -1  
$EndComp
$Comp
L 3_and X1
U 1 1 6805C538
P 8600 3950
F 0 "X1" H 8700 3900 60  0000 C CNN
F 1 "3_and" H 8750 4100 60  0000 C CNN
F 2 "" H 8600 3950 60  0000 C CNN
F 3 "" H 8600 3950 60  0000 C CNN
	1    8600 3950
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U19
U 1 1 6805C573
P 9650 3900
F 0 "U19" H 9650 3800 60  0000 C CNN
F 1 "d_inverter" H 9650 4050 60  0000 C CNN
F 2 "" H 9700 3850 60  0000 C CNN
F 3 "" H 9700 3850 60  0000 C CNN
	1    9650 3900
	1    0    0    -1  
$EndComp
$Comp
L 3_and X2
U 1 1 6805C5A4
P 8600 4450
F 0 "X2" H 8700 4400 60  0000 C CNN
F 1 "3_and" H 8750 4600 60  0000 C CNN
F 2 "" H 8600 4450 60  0000 C CNN
F 3 "" H 8600 4450 60  0000 C CNN
	1    8600 4450
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U16
U 1 1 6805C5D3
P 9600 4400
F 0 "U16" H 9600 4300 60  0000 C CNN
F 1 "d_inverter" H 9600 4550 60  0000 C CNN
F 2 "" H 9650 4350 60  0000 C CNN
F 3 "" H 9650 4350 60  0000 C CNN
	1    9600 4400
	1    0    0    -1  
$EndComp
$Comp
L 3_and X3
U 1 1 6805C604
P 8600 5000
F 0 "X3" H 8700 4950 60  0000 C CNN
F 1 "3_and" H 8750 5150 60  0000 C CNN
F 2 "" H 8600 5000 60  0000 C CNN
F 3 "" H 8600 5000 60  0000 C CNN
	1    8600 5000
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U17
U 1 1 6805C63F
P 9600 4950
F 0 "U17" H 9600 4850 60  0000 C CNN
F 1 "d_inverter" H 9600 5100 60  0000 C CNN
F 2 "" H 9650 4900 60  0000 C CNN
F 3 "" H 9650 4900 60  0000 C CNN
	1    9600 4950
	1    0    0    -1  
$EndComp
$Comp
L 3_and X4
U 1 1 6805C876
P 8600 5450
F 0 "X4" H 8700 5400 60  0000 C CNN
F 1 "3_and" H 8750 5600 60  0000 C CNN
F 2 "" H 8600 5450 60  0000 C CNN
F 3 "" H 8600 5450 60  0000 C CNN
	1    8600 5450
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U12
U 1 1 6805C8AB
P 9550 5400
F 0 "U12" H 9550 5300 60  0000 C CNN
F 1 "d_inverter" H 9550 5550 60  0000 C CNN
F 2 "" H 9600 5350 60  0000 C CNN
F 3 "" H 9600 5350 60  0000 C CNN
	1    9550 5400
	1    0    0    -1  
$EndComp
Wire Wire Line
	2500 2050 3000 2050
Wire Wire Line
	3000 2050 3000 2100
Wire Wire Line
	7000 1150 7000 1750
Wire Wire Line
	7000 1750 8300 1750
Wire Wire Line
	3800 750  3800 2100
Wire Wire Line
	3800 750  8250 750 
Wire Wire Line
	8250 750  8250 1150
Wire Wire Line
	8250 1150 8300 1150
Connection ~ 3800 2100
Wire Wire Line
	4100 900  4100 2550
Wire Wire Line
	4100 900  8150 900 
Wire Wire Line
	8150 900  8150 1250
Wire Wire Line
	8150 1250 8300 1250
Connection ~ 4100 2550
Wire Wire Line
	6550 1950 6550 3000
Wire Wire Line
	6550 3000 8300 3000
Wire Wire Line
	6550 1950 8300 1950
Connection ~ 6550 2100
Wire Wire Line
	6400 2550 6400 3100
Wire Wire Line
	6400 3100 8300 3100
Wire Wire Line
	6750 3100 6750 2550
Wire Wire Line
	6750 2550 8300 2550
Connection ~ 6750 3100
Wire Wire Line
	7650 2900 8300 2900
Wire Wire Line
	7650 1350 7650 2900
Wire Wire Line
	7650 1350 8300 1350
Wire Wire Line
	8300 2350 7650 2350
Connection ~ 7650 2350
Wire Wire Line
	4100 1350 6200 1350
Wire Wire Line
	6200 1350 6200 1850
Wire Wire Line
	6200 1850 8300 1850
Connection ~ 4100 1350
Wire Wire Line
	3800 1900 6150 1900
Wire Wire Line
	6150 1900 6150 2450
Wire Wire Line
	6150 2450 8300 2450
Connection ~ 3800 1900
Wire Wire Line
	9150 1250 9300 1250
Wire Wire Line
	9900 1250 10300 1250
Wire Wire Line
	9150 1850 9300 1850
Wire Wire Line
	9900 1850 10300 1850
Wire Wire Line
	9150 2450 9350 2450
Wire Wire Line
	9950 2450 10300 2450
Wire Wire Line
	9150 3000 9300 3000
Wire Wire Line
	9900 3000 10300 3000
Wire Wire Line
	9100 3900 9350 3900
Wire Wire Line
	9950 3900 10300 3900
Wire Wire Line
	9100 4400 9300 4400
Wire Wire Line
	9900 4400 10300 4400
Wire Wire Line
	10300 4400 10300 4350
Wire Wire Line
	9100 4950 9300 4950
Wire Wire Line
	9900 4950 10300 4950
Wire Wire Line
	9100 5400 9250 5400
Wire Wire Line
	9850 5400 10300 5400
Wire Wire Line
	8250 4200 8250 4300
Wire Wire Line
	3800 3800 3800 5000
Wire Wire Line
	3800 3800 8250 3800
Connection ~ 3800 5000
Wire Wire Line
	4300 3900 4300 5450
Wire Wire Line
	4300 3900 8250 3900
Connection ~ 4300 5450
Wire Wire Line
	4300 4400 8250 4400
Connection ~ 4300 4400
Wire Wire Line
	3800 4800 7800 4800
Wire Wire Line
	7800 4800 7800 4950
Wire Wire Line
	7800 4950 8250 4950
Connection ~ 3800 4800
Wire Wire Line
	7800 5050 7800 5500
Wire Wire Line
	7800 5500 8250 5500
Wire Wire Line
	7800 5050 8250 5050
Connection ~ 7800 5450
Wire Wire Line
	7050 4500 8250 4500
Wire Wire Line
	7050 5400 8250 5400
Connection ~ 7050 5000
Wire Wire Line
	8250 4000 7550 4000
Wire Wire Line
	7550 4000 7550 5300
Wire Wire Line
	7550 5300 8250 5300
Wire Wire Line
	8250 4850 8250 4650
Wire Wire Line
	8250 4650 7550 4650
Connection ~ 7550 4650
$Comp
L PORT U1
U 1 1 6805D472
P 1350 1150
F 0 "U1" H 1400 1250 30  0000 C CNN
F 1 "PORT" H 1350 1150 30  0000 C CNN
F 2 "" H 1350 1150 60  0000 C CNN
F 3 "" H 1350 1150 60  0000 C CNN
	1    1350 1150
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 2 1 6805D4C5
P 2250 2050
F 0 "U1" H 2300 2150 30  0000 C CNN
F 1 "PORT" H 2250 2050 30  0000 C CNN
F 2 "" H 2250 2050 60  0000 C CNN
F 3 "" H 2250 2050 60  0000 C CNN
	2    2250 2050
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 3 1 6805D51C
P 2250 2550
F 0 "U1" H 2300 2650 30  0000 C CNN
F 1 "PORT" H 2250 2550 30  0000 C CNN
F 2 "" H 2250 2550 60  0000 C CNN
F 3 "" H 2250 2550 60  0000 C CNN
	3    2250 2550
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 4 1 6805D640
P 1450 4200
F 0 "U1" H 1500 4300 30  0000 C CNN
F 1 "PORT" H 1450 4200 30  0000 C CNN
F 2 "" H 1450 4200 60  0000 C CNN
F 3 "" H 1450 4200 60  0000 C CNN
	4    1450 4200
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 5 1 6805D69B
P 2350 5000
F 0 "U1" H 2400 5100 30  0000 C CNN
F 1 "PORT" H 2350 5000 30  0000 C CNN
F 2 "" H 2350 5000 60  0000 C CNN
F 3 "" H 2350 5000 60  0000 C CNN
	5    2350 5000
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 6 1 6805D7CD
P 2350 5450
F 0 "U1" H 2400 5550 30  0000 C CNN
F 1 "PORT" H 2350 5450 30  0000 C CNN
F 2 "" H 2350 5450 60  0000 C CNN
F 3 "" H 2350 5450 60  0000 C CNN
	6    2350 5450
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 7 1 6805D9F0
P 10550 1250
F 0 "U1" H 10600 1350 30  0000 C CNN
F 1 "PORT" H 10550 1250 30  0000 C CNN
F 2 "" H 10550 1250 60  0000 C CNN
F 3 "" H 10550 1250 60  0000 C CNN
	7    10550 1250
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 8 1 6805DA57
P 10550 1850
F 0 "U1" H 10600 1950 30  0000 C CNN
F 1 "PORT" H 10550 1850 30  0000 C CNN
F 2 "" H 10550 1850 60  0000 C CNN
F 3 "" H 10550 1850 60  0000 C CNN
	8    10550 1850
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 9 1 6805DABE
P 10550 2450
F 0 "U1" H 10600 2550 30  0000 C CNN
F 1 "PORT" H 10550 2450 30  0000 C CNN
F 2 "" H 10550 2450 60  0000 C CNN
F 3 "" H 10550 2450 60  0000 C CNN
	9    10550 2450
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 10 1 6805DC41
P 10550 3000
F 0 "U1" H 10600 3100 30  0000 C CNN
F 1 "PORT" H 10550 3000 30  0000 C CNN
F 2 "" H 10550 3000 60  0000 C CNN
F 3 "" H 10550 3000 60  0000 C CNN
	10   10550 3000
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 11 1 6805DCB2
P 10550 3900
F 0 "U1" H 10600 4000 30  0000 C CNN
F 1 "PORT" H 10550 3900 30  0000 C CNN
F 2 "" H 10550 3900 60  0000 C CNN
F 3 "" H 10550 3900 60  0000 C CNN
	11   10550 3900
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 12 1 6805DD1D
P 10550 4350
F 0 "U1" H 10600 4450 30  0000 C CNN
F 1 "PORT" H 10550 4350 30  0000 C CNN
F 2 "" H 10550 4350 60  0000 C CNN
F 3 "" H 10550 4350 60  0000 C CNN
	12   10550 4350
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 13 1 6805DD94
P 10550 4950
F 0 "U1" H 10600 5050 30  0000 C CNN
F 1 "PORT" H 10550 4950 30  0000 C CNN
F 2 "" H 10550 4950 60  0000 C CNN
F 3 "" H 10550 4950 60  0000 C CNN
	13   10550 4950
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 14 1 6805DF1C
P 10550 5400
F 0 "U1" H 10600 5500 30  0000 C CNN
F 1 "PORT" H 10550 5400 30  0000 C CNN
F 2 "" H 10550 5400 60  0000 C CNN
F 3 "" H 10550 5400 60  0000 C CNN
	14   10550 5400
	-1   0    0    1   
$EndComp
$Comp
L d_inverter U2
U 1 1 6805F0D7
P 2600 1150
F 0 "U2" H 2600 1050 60  0000 C CNN
F 1 "d_inverter" H 2600 1300 60  0000 C CNN
F 2 "" H 2650 1100 60  0000 C CNN
F 3 "" H 2650 1100 60  0000 C CNN
	1    2600 1150
	1    0    0    -1  
$EndComp
Wire Wire Line
	1600 1150 2300 1150
Wire Wire Line
	2900 1150 7000 1150
$Comp
L d_inverter U3
U 1 1 6805F313
P 3300 2100
F 0 "U3" H 3300 2000 60  0000 C CNN
F 1 "d_inverter" H 3300 2250 60  0000 C CNN
F 2 "" H 3350 2050 60  0000 C CNN
F 3 "" H 3350 2050 60  0000 C CNN
	1    3300 2100
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U5
U 1 1 6805F378
P 4750 2100
F 0 "U5" H 4750 2000 60  0000 C CNN
F 1 "d_inverter" H 4750 2250 60  0000 C CNN
F 2 "" H 4800 2050 60  0000 C CNN
F 3 "" H 4800 2050 60  0000 C CNN
	1    4750 2100
	1    0    0    -1  
$EndComp
Wire Wire Line
	3600 2100 4450 2100
Wire Wire Line
	5050 2100 6550 2100
$Comp
L d_inverter U4
U 1 1 6805F4EB
P 3350 2550
F 0 "U4" H 3350 2450 60  0000 C CNN
F 1 "d_inverter" H 3350 2700 60  0000 C CNN
F 2 "" H 3400 2500 60  0000 C CNN
F 3 "" H 3400 2500 60  0000 C CNN
	1    3350 2550
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U6
U 1 1 6805F546
P 4750 2550
F 0 "U6" H 4750 2450 60  0000 C CNN
F 1 "d_inverter" H 4750 2700 60  0000 C CNN
F 2 "" H 4800 2500 60  0000 C CNN
F 3 "" H 4800 2500 60  0000 C CNN
	1    4750 2550
	1    0    0    -1  
$EndComp
Wire Wire Line
	2500 2550 3050 2550
Wire Wire Line
	3650 2550 4450 2550
Wire Wire Line
	5050 2550 6400 2550
$Comp
L d_inverter U7
U 1 1 6805F904
P 2450 4200
F 0 "U7" H 2450 4100 60  0000 C CNN
F 1 "d_inverter" H 2450 4350 60  0000 C CNN
F 2 "" H 2500 4150 60  0000 C CNN
F 3 "" H 2500 4150 60  0000 C CNN
	1    2450 4200
	1    0    0    -1  
$EndComp
Wire Wire Line
	1700 4200 2150 4200
Wire Wire Line
	2750 4200 8250 4200
$Comp
L d_inverter U9
U 1 1 6805FB1C
P 3250 5000
F 0 "U9" H 3250 4900 60  0000 C CNN
F 1 "d_inverter" H 3250 5150 60  0000 C CNN
F 2 "" H 3300 4950 60  0000 C CNN
F 3 "" H 3300 4950 60  0000 C CNN
	1    3250 5000
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U11
U 1 1 6805FB7B
P 4900 5000
F 0 "U11" H 4900 4900 60  0000 C CNN
F 1 "d_inverter" H 4900 5150 60  0000 C CNN
F 2 "" H 4950 4950 60  0000 C CNN
F 3 "" H 4950 4950 60  0000 C CNN
	1    4900 5000
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U8
U 1 1 6805FC04
P 3200 5450
F 0 "U8" H 3200 5350 60  0000 C CNN
F 1 "d_inverter" H 3200 5600 60  0000 C CNN
F 2 "" H 3250 5400 60  0000 C CNN
F 3 "" H 3250 5400 60  0000 C CNN
	1    3200 5450
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U10
U 1 1 6805FC67
P 4850 5450
F 0 "U10" H 4850 5350 60  0000 C CNN
F 1 "d_inverter" H 4850 5600 60  0000 C CNN
F 2 "" H 4900 5400 60  0000 C CNN
F 3 "" H 4900 5400 60  0000 C CNN
	1    4850 5450
	1    0    0    -1  
$EndComp
Wire Wire Line
	2600 5000 2950 5000
Wire Wire Line
	2600 5450 2900 5450
Wire Wire Line
	3550 5000 4600 5000
Wire Wire Line
	3500 5450 4550 5450
Wire Wire Line
	7050 5000 5200 5000
Wire Wire Line
	7050 4500 7050 5400
Wire Wire Line
	5150 5450 7800 5450
Connection ~ 7550 4200
Connection ~ 7650 1750
$EndSCHEMATC