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:ls373-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_l X1
U 1 1 681F460C
P 5750 1300
F 0 "X1" H 5750 900 60  0000 C CNN
F 1 "d_l" H 5750 1750 60  0000 C CNN
F 2 "" H 5750 1300 60  0001 C CNN
F 3 "" H 5750 1300 60  0001 C CNN
	1    5750 1300
	1    0    0    -1  
$EndComp
$Comp
L d_l X2
U 1 1 681F4668
P 5750 2050
F 0 "X2" H 5750 1650 60  0000 C CNN
F 1 "d_l" H 5750 2500 60  0000 C CNN
F 2 "" H 5750 2050 60  0001 C CNN
F 3 "" H 5750 2050 60  0001 C CNN
	1    5750 2050
	1    0    0    -1  
$EndComp
$Comp
L d_l X3
U 1 1 681F471D
P 5750 2800
F 0 "X3" H 5750 2400 60  0000 C CNN
F 1 "d_l" H 5750 3250 60  0000 C CNN
F 2 "" H 5750 2800 60  0001 C CNN
F 3 "" H 5750 2800 60  0001 C CNN
	1    5750 2800
	1    0    0    -1  
$EndComp
$Comp
L d_l X4
U 1 1 681F4723
P 5750 3550
F 0 "X4" H 5750 3150 60  0000 C CNN
F 1 "d_l" H 5750 4000 60  0000 C CNN
F 2 "" H 5750 3550 60  0001 C CNN
F 3 "" H 5750 3550 60  0001 C CNN
	1    5750 3550
	1    0    0    -1  
$EndComp
$Comp
L d_l X5
U 1 1 681F4C25
P 5750 4300
F 0 "X5" H 5750 3900 60  0000 C CNN
F 1 "d_l" H 5750 4750 60  0000 C CNN
F 2 "" H 5750 4300 60  0001 C CNN
F 3 "" H 5750 4300 60  0001 C CNN
	1    5750 4300
	1    0    0    -1  
$EndComp
$Comp
L d_l X6
U 1 1 681F4C2B
P 5750 5050
F 0 "X6" H 5750 4650 60  0000 C CNN
F 1 "d_l" H 5750 5500 60  0000 C CNN
F 2 "" H 5750 5050 60  0001 C CNN
F 3 "" H 5750 5050 60  0001 C CNN
	1    5750 5050
	1    0    0    -1  
$EndComp
$Comp
L d_l X7
U 1 1 681F4C31
P 5750 5800
F 0 "X7" H 5750 5400 60  0000 C CNN
F 1 "d_l" H 5750 6250 60  0000 C CNN
F 2 "" H 5750 5800 60  0001 C CNN
F 3 "" H 5750 5800 60  0001 C CNN
	1    5750 5800
	1    0    0    -1  
$EndComp
$Comp
L d_l X8
U 1 1 681F4C37
P 5750 6550
F 0 "X8" H 5750 6150 60  0000 C CNN
F 1 "d_l" H 5750 7000 60  0000 C CNN
F 2 "" H 5750 6550 60  0001 C CNN
F 3 "" H 5750 6550 60  0001 C CNN
	1    5750 6550
	1    0    0    -1  
$EndComp
Wire Wire Line
	5250 6700 4800 6700
Wire Wire Line
	4800 6700 4800 600 
Wire Wire Line
	5250 1450 4800 1450
Connection ~ 4800 1450
Wire Wire Line
	5250 2200 4800 2200
Connection ~ 4800 2200
Wire Wire Line
	5250 2950 4800 2950
Connection ~ 4800 2950
Wire Wire Line
	5250 3700 4800 3700
Connection ~ 4800 3700
Wire Wire Line
	5250 4450 4800 4450
Connection ~ 4800 4450
Wire Wire Line
	5250 5200 4800 5200
Connection ~ 4800 5200
Wire Wire Line
	5250 5950 4800 5950
Connection ~ 4800 5950
Wire Wire Line
	7400 1450 8000 1450
Wire Wire Line
	7400 2200 8000 2200
Wire Wire Line
	7400 2950 8000 2950
Wire Wire Line
	7400 3700 8000 3700
Wire Wire Line
	7400 4450 8000 4450
Wire Wire Line
	7400 5200 8000 5200
Wire Wire Line
	7400 5950 8000 5950
Wire Wire Line
	7400 6700 8000 6700
$Comp
L d_inverter U2
U 1 1 681F58CB
P 4500 600
F 0 "U2" H 4500 500 60  0000 C CNN
F 1 "d_inverter" H 4500 750 60  0000 C CNN
F 2 "" H 4550 550 60  0000 C CNN
F 3 "" H 4550 550 60  0000 C CNN
	1    4500 600 
	1    0    0    -1  
$EndComp
Wire Wire Line
	5250 1000 4450 1000
Wire Wire Line
	5250 1750 4450 1750
Wire Wire Line
	5250 2500 4450 2500
Wire Wire Line
	5250 3250 4450 3250
Wire Wire Line
	5250 4000 4450 4000
Wire Wire Line
	5250 4750 4450 4750
Wire Wire Line
	5250 5500 4450 5500
Wire Wire Line
	5250 6250 4450 6250
$Comp
L PORT U1
U 1 1 681F5EC8
P 3950 600
F 0 "U1" H 4000 700 30  0000 C CNN
F 1 "PORT" H 3950 600 30  0000 C CNN
F 2 "" H 3950 600 60  0000 C CNN
F 3 "" H 3950 600 60  0000 C CNN
	1    3950 600 
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 3 1 681F5F68
P 4200 1000
F 0 "U1" H 4250 1100 30  0000 C CNN
F 1 "PORT" H 4200 1000 30  0000 C CNN
F 2 "" H 4200 1000 60  0000 C CNN
F 3 "" H 4200 1000 60  0000 C CNN
	3    4200 1000
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 4 1 681F5FAB
P 4200 1750
F 0 "U1" H 4250 1850 30  0000 C CNN
F 1 "PORT" H 4200 1750 30  0000 C CNN
F 2 "" H 4200 1750 60  0000 C CNN
F 3 "" H 4200 1750 60  0000 C CNN
	4    4200 1750
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 5 1 681F5FEA
P 4200 2500
F 0 "U1" H 4250 2600 30  0000 C CNN
F 1 "PORT" H 4200 2500 30  0000 C CNN
F 2 "" H 4200 2500 60  0000 C CNN
F 3 "" H 4200 2500 60  0000 C CNN
	5    4200 2500
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 6 1 681F602B
P 4200 3250
F 0 "U1" H 4250 3350 30  0000 C CNN
F 1 "PORT" H 4200 3250 30  0000 C CNN
F 2 "" H 4200 3250 60  0000 C CNN
F 3 "" H 4200 3250 60  0000 C CNN
	6    4200 3250
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 7 1 681F606E
P 4200 4000
F 0 "U1" H 4250 4100 30  0000 C CNN
F 1 "PORT" H 4200 4000 30  0000 C CNN
F 2 "" H 4200 4000 60  0000 C CNN
F 3 "" H 4200 4000 60  0000 C CNN
	7    4200 4000
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 8 1 681F60B5
P 4200 4750
F 0 "U1" H 4250 4850 30  0000 C CNN
F 1 "PORT" H 4200 4750 30  0000 C CNN
F 2 "" H 4200 4750 60  0000 C CNN
F 3 "" H 4200 4750 60  0000 C CNN
	8    4200 4750
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 9 1 681F60FC
P 4200 5500
F 0 "U1" H 4250 5600 30  0000 C CNN
F 1 "PORT" H 4200 5500 30  0000 C CNN
F 2 "" H 4200 5500 60  0000 C CNN
F 3 "" H 4200 5500 60  0000 C CNN
	9    4200 5500
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 10 1 681F6188
P 4200 6250
F 0 "U1" H 4250 6350 30  0000 C CNN
F 1 "PORT" H 4200 6250 30  0000 C CNN
F 2 "" H 4200 6250 60  0000 C CNN
F 3 "" H 4200 6250 60  0000 C CNN
	10   4200 6250
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 11 1 681F64D3
P 8250 1450
F 0 "U1" H 8300 1550 30  0000 C CNN
F 1 "PORT" H 8250 1450 30  0000 C CNN
F 2 "" H 8250 1450 60  0000 C CNN
F 3 "" H 8250 1450 60  0000 C CNN
	11   8250 1450
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 12 1 681F652E
P 8250 2200
F 0 "U1" H 8300 2300 30  0000 C CNN
F 1 "PORT" H 8250 2200 30  0000 C CNN
F 2 "" H 8250 2200 60  0000 C CNN
F 3 "" H 8250 2200 60  0000 C CNN
	12   8250 2200
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 13 1 681F658D
P 8250 2950
F 0 "U1" H 8300 3050 30  0000 C CNN
F 1 "PORT" H 8250 2950 30  0000 C CNN
F 2 "" H 8250 2950 60  0000 C CNN
F 3 "" H 8250 2950 60  0000 C CNN
	13   8250 2950
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 14 1 681F65EE
P 8250 3700
F 0 "U1" H 8300 3800 30  0000 C CNN
F 1 "PORT" H 8250 3700 30  0000 C CNN
F 2 "" H 8250 3700 60  0000 C CNN
F 3 "" H 8250 3700 60  0000 C CNN
	14   8250 3700
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 15 1 681F6653
P 8250 4450
F 0 "U1" H 8300 4550 30  0000 C CNN
F 1 "PORT" H 8250 4450 30  0000 C CNN
F 2 "" H 8250 4450 60  0000 C CNN
F 3 "" H 8250 4450 60  0000 C CNN
	15   8250 4450
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 16 1 681F66C6
P 8250 5200
F 0 "U1" H 8300 5300 30  0000 C CNN
F 1 "PORT" H 8250 5200 30  0000 C CNN
F 2 "" H 8250 5200 60  0000 C CNN
F 3 "" H 8250 5200 60  0000 C CNN
	16   8250 5200
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 17 1 681F6731
P 8250 5950
F 0 "U1" H 8300 6050 30  0000 C CNN
F 1 "PORT" H 8250 5950 30  0000 C CNN
F 2 "" H 8250 5950 60  0000 C CNN
F 3 "" H 8250 5950 60  0000 C CNN
	17   8250 5950
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 18 1 681F67A4
P 8250 6700
F 0 "U1" H 8300 6800 30  0000 C CNN
F 1 "PORT" H 8250 6700 30  0000 C CNN
F 2 "" H 8250 6700 60  0000 C CNN
F 3 "" H 8250 6700 60  0000 C CNN
	18   8250 6700
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 2 1 68215E7A
P 3950 800
F 0 "U1" H 4000 900 30  0000 C CNN
F 1 "PORT" H 3950 800 30  0000 C CNN
F 2 "" H 3950 800 60  0000 C CNN
F 3 "" H 3950 800 60  0000 C CNN
	2    3950 800 
	1    0    0    -1  
$EndComp
Wire Wire Line
	4200 800  6850 800 
Wire Wire Line
	6850 800  6850 6250
$Comp
L d_and U3
U 1 1 68215F4D
P 6950 1450
F 0 "U3" H 6950 1450 60  0000 C CNN
F 1 "d_and" H 7000 1550 60  0000 C CNN
F 2 "" H 6950 1450 60  0000 C CNN
F 3 "" H 6950 1450 60  0000 C CNN
	1    6950 1450
	1    0    0    -1  
$EndComp
Wire Wire Line
	6850 1000 6500 1000
Wire Wire Line
	6500 1000 6500 1350
Wire Wire Line
	6500 1450 6250 1450
Wire Wire Line
	7400 1400 7400 1450
$Comp
L d_and U4
U 1 1 682160E0
P 6950 2200
F 0 "U4" H 6950 2200 60  0000 C CNN
F 1 "d_and" H 7000 2300 60  0000 C CNN
F 2 "" H 6950 2200 60  0000 C CNN
F 3 "" H 6950 2200 60  0000 C CNN
	1    6950 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	6500 1750 6500 2100
Wire Wire Line
	6500 2200 6250 2200
Wire Wire Line
	7400 2150 7400 2200
Wire Wire Line
	6850 1750 6500 1750
Connection ~ 6850 1000
$Comp
L d_and U5
U 1 1 68216224
P 6950 2950
F 0 "U5" H 6950 2950 60  0000 C CNN
F 1 "d_and" H 7000 3050 60  0000 C CNN
F 2 "" H 6950 2950 60  0000 C CNN
F 3 "" H 6950 2950 60  0000 C CNN
	1    6950 2950
	1    0    0    -1  
$EndComp
Wire Wire Line
	6500 2500 6500 2850
Wire Wire Line
	6500 2950 6250 2950
Wire Wire Line
	6850 2500 6500 2500
Connection ~ 6850 1750
Wire Wire Line
	7400 2900 7400 2950
$Comp
L d_and U6
U 1 1 68216384
P 6950 3700
F 0 "U6" H 6950 3700 60  0000 C CNN
F 1 "d_and" H 7000 3800 60  0000 C CNN
F 2 "" H 6950 3700 60  0000 C CNN
F 3 "" H 6950 3700 60  0000 C CNN
	1    6950 3700
	1    0    0    -1  
$EndComp
Wire Wire Line
	6500 3250 6500 3600
Wire Wire Line
	6500 3700 6250 3700
Wire Wire Line
	7400 3650 7400 3700
Wire Wire Line
	6850 3250 6500 3250
Connection ~ 6850 2500
$Comp
L d_and U7
U 1 1 68216E4F
P 6950 4450
F 0 "U7" H 6950 4450 60  0000 C CNN
F 1 "d_and" H 7000 4550 60  0000 C CNN
F 2 "" H 6950 4450 60  0000 C CNN
F 3 "" H 6950 4450 60  0000 C CNN
	1    6950 4450
	1    0    0    -1  
$EndComp
Wire Wire Line
	6500 4000 6500 4350
Wire Wire Line
	6500 4450 6250 4450
Wire Wire Line
	7400 4400 7400 4450
Wire Wire Line
	6850 4000 6500 4000
Connection ~ 6850 3250
$Comp
L d_and U8
U 1 1 68216F80
P 6950 5200
F 0 "U8" H 6950 5200 60  0000 C CNN
F 1 "d_and" H 7000 5300 60  0000 C CNN
F 2 "" H 6950 5200 60  0000 C CNN
F 3 "" H 6950 5200 60  0000 C CNN
	1    6950 5200
	1    0    0    -1  
$EndComp
Wire Wire Line
	6500 4750 6500 5100
Wire Wire Line
	6500 5200 6250 5200
Wire Wire Line
	7400 5150 7400 5200
Wire Wire Line
	6850 4750 6500 4750
Connection ~ 6850 4000
$Comp
L d_and U9
U 1 1 6821710F
P 6950 5950
F 0 "U9" H 6950 5950 60  0000 C CNN
F 1 "d_and" H 7000 6050 60  0000 C CNN
F 2 "" H 6950 5950 60  0000 C CNN
F 3 "" H 6950 5950 60  0000 C CNN
	1    6950 5950
	1    0    0    -1  
$EndComp
Wire Wire Line
	6500 5500 6500 5850
Wire Wire Line
	6500 5950 6250 5950
Wire Wire Line
	7400 5900 7400 5950
Wire Wire Line
	6850 5500 6500 5500
Connection ~ 6850 4750
$Comp
L d_and U10
U 1 1 682172A8
P 6950 6700
F 0 "U10" H 6950 6700 60  0000 C CNN
F 1 "d_and" H 7000 6800 60  0000 C CNN
F 2 "" H 6950 6700 60  0000 C CNN
F 3 "" H 6950 6700 60  0000 C CNN
	1    6950 6700
	1    0    0    -1  
$EndComp
Wire Wire Line
	6500 6250 6500 6600
Wire Wire Line
	6500 6700 6250 6700
Wire Wire Line
	7400 6650 7400 6700
Wire Wire Line
	6850 6250 6500 6250
Connection ~ 6850 5500
$EndSCHEMATC