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 Nand_gate_final X1
U 1 1 67705EB8
P 4400 3550
F 0 "X1" H 4400 3550 60  0000 C CNN
F 1 "Nand_gate_final" H 4450 3450 60  0000 C CNN
F 2 "" H 4400 3550 60  0001 C CNN
F 3 "" H 4400 3550 60  0001 C CNN
	1    4400 3550
	1    0    0    -1  
$EndComp
$Comp
L Nand_gate_final X3
U 1 1 67705EE5
P 6950 3550
F 0 "X3" H 6950 3550 60  0000 C CNN
F 1 "Nand_gate_final" H 7000 3450 60  0000 C CNN
F 2 "" H 6950 3550 60  0001 C CNN
F 3 "" H 6950 3550 60  0001 C CNN
	1    6950 3550
	1    0    0    -1  
$EndComp
$Comp
L Nand_gate_final X2
U 1 1 67705EFE
P 4400 5100
F 0 "X2" H 4400 5100 60  0000 C CNN
F 1 "Nand_gate_final" H 4450 5000 60  0000 C CNN
F 2 "" H 4400 5100 60  0001 C CNN
F 3 "" H 4400 5100 60  0001 C CNN
	1    4400 5100
	1    0    0    -1  
$EndComp
$Comp
L Nand_gate_final X4
U 1 1 67705F23
P 7050 5100
F 0 "X4" H 7050 5100 60  0000 C CNN
F 1 "Nand_gate_final" H 7100 5000 60  0000 C CNN
F 2 "" H 7050 5100 60  0001 C CNN
F 3 "" H 7050 5100 60  0001 C CNN
	1    7050 5100
	1    0    0    -1  
$EndComp
Wire Wire Line
	2500 3050 6700 3050
Connection ~ 4150 3050
Wire Wire Line
	4150 4600 2900 4600
Wire Wire Line
	2900 4600 2900 3050
Connection ~ 2900 3050
Wire Wire Line
	6800 4600 5550 4600
Wire Wire Line
	5550 4600 5550 3050
Connection ~ 5550 3050
Wire Wire Line
	3700 4950 3200 4950
Wire Wire Line
	3200 4950 3200 5450
Wire Wire Line
	3700 5250 3700 5500
Wire Wire Line
	5200 5100 5200 5500
Wire Wire Line
	5200 5500 5250 5500
Wire Wire Line
	7850 5100 7850 5650
Wire Wire Line
	7850 5650 7900 5650
Wire Wire Line
	6350 5250 6350 5600
Wire Wire Line
	6350 4950 6100 4950
Wire Wire Line
	6100 4950 6100 5600
Wire Wire Line
	6250 3700 6250 4050
Wire Wire Line
	6250 3400 6000 3400
Wire Wire Line
	6000 3400 6000 4050
Wire Wire Line
	7750 3550 7750 4000
Wire Wire Line
	5200 3550 5200 4000
Wire Wire Line
	3700 3700 3700 4100
Wire Wire Line
	3700 3400 3400 3400
Wire Wire Line
	3400 3400 3400 4100
$Comp
L PORT U1
U 2 1 6770609D
P 3700 4350
F 0 "U1" H 3750 4450 30  0000 C CNN
F 1 "PORT" H 3700 4350 30  0000 C CNN
F 2 "" H 3700 4350 60  0000 C CNN
F 3 "" H 3700 4350 60  0000 C CNN
	2    3700 4350
	0    -1   -1   0   
$EndComp
$Comp
L PORT U1
U 3 1 677060F9
P 5200 4250
F 0 "U1" H 5250 4350 30  0000 C CNN
F 1 "PORT" H 5200 4250 30  0000 C CNN
F 2 "" H 5200 4250 60  0000 C CNN
F 3 "" H 5200 4250 60  0000 C CNN
	3    5200 4250
	0    -1   -1   0   
$EndComp
$Comp
L PORT U1
U 5 1 6770612A
P 6250 4300
F 0 "U1" H 6300 4400 30  0000 C CNN
F 1 "PORT" H 6250 4300 30  0000 C CNN
F 2 "" H 6250 4300 60  0000 C CNN
F 3 "" H 6250 4300 60  0000 C CNN
	5    6250 4300
	0    -1   -1   0   
$EndComp
$Comp
L PORT U1
U 7 1 67706169
P 7250 4550
F 0 "U1" H 7300 4650 30  0000 C CNN
F 1 "PORT" H 7250 4550 30  0000 C CNN
F 2 "" H 7250 4550 60  0000 C CNN
F 3 "" H 7250 4550 60  0000 C CNN
	7    7250 4550
	0    -1   -1   0   
$EndComp
$Comp
L PORT U1
U 9 1 677061B0
P 3700 5750
F 0 "U1" H 3750 5850 30  0000 C CNN
F 1 "PORT" H 3700 5750 30  0000 C CNN
F 2 "" H 3700 5750 60  0000 C CNN
F 3 "" H 3700 5750 60  0000 C CNN
	9    3700 5750
	0    -1   -1   0   
$EndComp
$Comp
L PORT U1
U 11 1 677061E9
P 7900 5900
F 0 "U1" H 7950 6000 30  0000 C CNN
F 1 "PORT" H 7900 5900 30  0000 C CNN
F 2 "" H 7900 5900 60  0000 C CNN
F 3 "" H 7900 5900 60  0000 C CNN
	11   7900 5900
	0    -1   -1   0   
$EndComp
$Comp
L PORT U1
U 8 1 677062AC
P 5250 5750
F 0 "U1" H 5300 5850 30  0000 C CNN
F 1 "PORT" H 5250 5750 30  0000 C CNN
F 2 "" H 5250 5750 60  0000 C CNN
F 3 "" H 5250 5750 60  0000 C CNN
	8    5250 5750
	0    -1   -1   0   
$EndComp
$Comp
L PORT U1
U 10 1 677062E7
P 3200 5700
F 0 "U1" H 3250 5800 30  0000 C CNN
F 1 "PORT" H 3200 5700 30  0000 C CNN
F 2 "" H 3200 5700 60  0000 C CNN
F 3 "" H 3200 5700 60  0000 C CNN
	10   3200 5700
	0    -1   -1   0   
$EndComp
$Comp
L PORT U1
U 12 1 67706324
P 6350 5850
F 0 "U1" H 6400 5950 30  0000 C CNN
F 1 "PORT" H 6350 5850 30  0000 C CNN
F 2 "" H 6350 5850 60  0000 C CNN
F 3 "" H 6350 5850 60  0000 C CNN
	12   6350 5850
	0    -1   -1   0   
$EndComp
$Comp
L PORT U1
U 6 1 67706363
P 7750 4250
F 0 "U1" H 7800 4350 30  0000 C CNN
F 1 "PORT" H 7750 4250 30  0000 C CNN
F 2 "" H 7750 4250 60  0000 C CNN
F 3 "" H 7750 4250 60  0000 C CNN
	6    7750 4250
	0    -1   -1   0   
$EndComp
$Comp
L PORT U1
U 4 1 677063A4
P 6000 4300
F 0 "U1" H 6050 4400 30  0000 C CNN
F 1 "PORT" H 6000 4300 30  0000 C CNN
F 2 "" H 6000 4300 60  0000 C CNN
F 3 "" H 6000 4300 60  0000 C CNN
	4    6000 4300
	0    -1   -1   0   
$EndComp
$Comp
L PORT U1
U 1 1 677063EF
P 3400 4350
F 0 "U1" H 3450 4450 30  0000 C CNN
F 1 "PORT" H 3400 4350 30  0000 C CNN
F 2 "" H 3400 4350 60  0000 C CNN
F 3 "" H 3400 4350 60  0000 C CNN
	1    3400 4350
	0    -1   -1   0   
$EndComp
$Comp
L PORT U1
U 14 1 6770A61C
P 2500 3300
F 0 "U1" H 2550 3400 30  0000 C CNN
F 1 "PORT" H 2500 3300 30  0000 C CNN
F 2 "" H 2500 3300 60  0000 C CNN
F 3 "" H 2500 3300 60  0000 C CNN
	14   2500 3300
	0    -1   -1   0   
$EndComp
$Comp
L PORT U1
U 13 1 6770A667
P 6100 5850
F 0 "U1" H 6150 5950 30  0000 C CNN
F 1 "PORT" H 6100 5850 30  0000 C CNN
F 2 "" H 6100 5850 60  0000 C CNN
F 3 "" H 6100 5850 60  0000 C CNN
	13   6100 5850
	0    -1   -1   0   
$EndComp
NoConn ~ 7250 4300
$EndSCHEMATC