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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:internal72-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_nand U3
U 1 1 68314F2B
P 4150 2800
F 0 "U3" H 4150 2800 60 0000 C CNN
F 1 "d_nand" H 4200 2900 60 0000 C CNN
F 2 "" H 4150 2800 60 0000 C CNN
F 3 "" H 4150 2800 60 0000 C CNN
1 4150 2800
1 0 0 -1
$EndComp
$Comp
L d_nand U4
U 1 1 68314FDD
P 4150 3350
F 0 "U4" H 4150 3350 60 0000 C CNN
F 1 "d_nand" H 4200 3450 60 0000 C CNN
F 2 "" H 4150 3350 60 0000 C CNN
F 3 "" H 4150 3350 60 0000 C CNN
1 4150 3350
1 0 0 -1
$EndComp
$Comp
L d_nand U5
U 1 1 68315038
P 5250 3100
F 0 "U5" H 5250 3100 60 0000 C CNN
F 1 "d_nand" H 5300 3200 60 0000 C CNN
F 2 "" H 5250 3100 60 0000 C CNN
F 3 "" H 5250 3100 60 0000 C CNN
1 5250 3100
1 0 0 -1
$EndComp
Wire Wire Line
4600 2750 4800 2750
Wire Wire Line
4800 2750 4800 3000
Wire Wire Line
4600 3300 4800 3300
Wire Wire Line
4800 3300 4800 3100
$Comp
L d_inverter U2
U 1 1 68315089
P 3200 3250
F 0 "U2" H 3200 3150 60 0000 C CNN
F 1 "d_inverter" H 3200 3400 60 0000 C CNN
F 2 "" H 3250 3200 60 0000 C CNN
F 3 "" H 3250 3200 60 0000 C CNN
1 3200 3250
1 0 0 -1
$EndComp
Wire Wire Line
3500 3250 3700 3250
Wire Wire Line
3700 2800 2600 2800
Wire Wire Line
2650 3250 2900 3250
$Comp
L d_dff U7
U 1 1 683150F6
P 6850 3400
F 0 "U7" H 6850 3400 60 0000 C CNN
F 1 "d_dff" H 6850 3550 60 0000 C CNN
F 2 "" H 6850 3400 60 0000 C CNN
F 3 "" H 6850 3400 60 0000 C CNN
1 6850 3400
1 0 0 -1
$EndComp
$Comp
L d_dff U8
U 1 1 68315165
P 8650 3400
F 0 "U8" H 8650 3400 60 0000 C CNN
F 1 "d_dff" H 8650 3550 60 0000 C CNN
F 2 "" H 8650 3400 60 0000 C CNN
F 3 "" H 8650 3400 60 0000 C CNN
1 8650 3400
1 0 0 -1
$EndComp
Wire Wire Line
5700 3050 6300 3050
Wire Wire Line
3700 3350 3400 3350
Wire Wire Line
3400 3350 3400 4300
Wire Wire Line
3400 4300 7650 4300
Wire Wire Line
7400 3050 8100 3050
Wire Wire Line
7650 4300 7650 3050
Connection ~ 7650 3050
Wire Wire Line
7400 3700 7700 3700
Wire Wire Line
7700 3700 7700 1950
Wire Wire Line
7700 1950 3400 1950
Wire Wire Line
3400 1950 3400 2700
Wire Wire Line
3400 2700 3700 2700
Wire Wire Line
6300 3700 2600 3700
$Comp
L d_inverter U6
U 1 1 68315227
P 6300 4750
F 0 "U6" H 6300 4650 60 0000 C CNN
F 1 "d_inverter" H 6300 4900 60 0000 C CNN
F 2 "" H 6350 4700 60 0000 C CNN
F 3 "" H 6350 4700 60 0000 C CNN
1 6300 4750
1 0 0 -1
$EndComp
Wire Wire Line
6000 4750 5550 4750
Wire Wire Line
5550 4750 5550 3700
Connection ~ 5550 3700
Wire Wire Line
6600 4750 7900 4750
Wire Wire Line
7900 4750 7900 3700
Wire Wire Line
7900 3700 8100 3700
Wire Wire Line
6850 4200 8650 4200
Wire Wire Line
8650 4000 8650 5000
Connection ~ 8650 4200
Wire Wire Line
6850 2750 6850 2350
Wire Wire Line
6850 2350 8650 2350
Wire Wire Line
8650 1400 8650 2750
Connection ~ 8650 2350
Wire Wire Line
6850 4200 6850 4000
$Comp
L PORT U1
U 1 1 683153A5
P 2350 2800
F 0 "U1" H 2400 2900 30 0000 C CNN
F 1 "PORT" H 2350 2800 30 0000 C CNN
F 2 "" H 2350 2800 60 0000 C CNN
F 3 "" H 2350 2800 60 0000 C CNN
1 2350 2800
1 0 0 -1
$EndComp
$Comp
L PORT U1
U 3 1 683153DC
P 2400 3250
F 0 "U1" H 2450 3350 30 0000 C CNN
F 1 "PORT" H 2400 3250 30 0000 C CNN
F 2 "" H 2400 3250 60 0000 C CNN
F 3 "" H 2400 3250 60 0000 C CNN
3 2400 3250
1 0 0 -1
$EndComp
$Comp
L PORT U1
U 2 1 6831542D
P 2350 3700
F 0 "U1" H 2400 3800 30 0000 C CNN
F 1 "PORT" H 2350 3700 30 0000 C CNN
F 2 "" H 2350 3700 60 0000 C CNN
F 3 "" H 2350 3700 60 0000 C CNN
2 2350 3700
1 0 0 -1
$EndComp
$Comp
L PORT U1
U 7 1 6831548B
P 8400 5000
F 0 "U1" H 8450 5100 30 0000 C CNN
F 1 "PORT" H 8400 5000 30 0000 C CNN
F 2 "" H 8400 5000 60 0000 C CNN
F 3 "" H 8400 5000 60 0000 C CNN
7 8400 5000
1 0 0 -1
$EndComp
$Comp
L PORT U1
U 6 1 68315516
P 8400 1400
F 0 "U1" H 8450 1500 30 0000 C CNN
F 1 "PORT" H 8400 1400 30 0000 C CNN
F 2 "" H 8400 1400 60 0000 C CNN
F 3 "" H 8400 1400 60 0000 C CNN
6 8400 1400
1 0 0 -1
$EndComp
$Comp
L PORT U1
U 8 1 68315583
P 9450 3050
F 0 "U1" H 9500 3150 30 0000 C CNN
F 1 "PORT" H 9450 3050 30 0000 C CNN
F 2 "" H 9450 3050 60 0000 C CNN
F 3 "" H 9450 3050 60 0000 C CNN
8 9450 3050
-1 0 0 1
$EndComp
$Comp
L PORT U1
U 9 1 683155FA
P 9450 3700
F 0 "U1" H 9500 3800 30 0000 C CNN
F 1 "PORT" H 9450 3700 30 0000 C CNN
F 2 "" H 9450 3700 60 0000 C CNN
F 3 "" H 9450 3700 60 0000 C CNN
9 9450 3700
-1 0 0 1
$EndComp
$Comp
L PORT U1
U 4 1 6831563D
P 7050 5450
F 0 "U1" H 7100 5550 30 0000 C CNN
F 1 "PORT" H 7050 5450 30 0000 C CNN
F 2 "" H 7050 5450 60 0000 C CNN
F 3 "" H 7050 5450 60 0000 C CNN
4 7050 5450
1 0 0 -1
$EndComp
$Comp
L PORT U1
U 5 1 68315682
P 7050 5650
F 0 "U1" H 7100 5750 30 0000 C CNN
F 1 "PORT" H 7050 5650 30 0000 C CNN
F 2 "" H 7050 5650 60 0000 C CNN
F 3 "" H 7050 5650 60 0000 C CNN
5 7050 5650
1 0 0 -1
$EndComp
NoConn ~ 7300 5450
NoConn ~ 7300 5650
$EndSCHEMATC
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