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:CD4032B-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_inverter U4
U 1 1 6853C07E
P 1500 1650
F 0 "U4" H 1500 1550 60  0000 C CNN
F 1 "d_inverter" H 1500 1800 60  0000 C CNN
F 2 "" H 1550 1600 60  0000 C CNN
F 3 "" H 1550 1600 60  0000 C CNN
	1    1500 1650
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U14
U 1 1 6853C07F
P 2250 1650
F 0 "U14" H 2250 1550 60  0000 C CNN
F 1 "d_inverter" H 2250 1800 60  0000 C CNN
F 2 "" H 2300 1600 60  0000 C CNN
F 3 "" H 2300 1600 60  0000 C CNN
	1    2250 1650
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U5
U 1 1 6853C080
P 1500 2100
F 0 "U5" H 1500 2000 60  0000 C CNN
F 1 "d_inverter" H 1500 2250 60  0000 C CNN
F 2 "" H 1550 2050 60  0000 C CNN
F 3 "" H 1550 2050 60  0000 C CNN
	1    1500 2100
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U16
U 1 1 6853C081
P 2300 2100
F 0 "U16" H 2300 2000 60  0000 C CNN
F 1 "d_inverter" H 2300 2250 60  0000 C CNN
F 2 "" H 2350 2050 60  0000 C CNN
F 3 "" H 2350 2050 60  0000 C CNN
	1    2300 2100
	1    0    0    -1  
$EndComp
$Comp
L d_xor U26
U 1 1 6853C082
P 3800 1900
F 0 "U26" H 3800 1900 60  0000 C CNN
F 1 "d_xor" H 3850 2000 47  0000 C CNN
F 2 "" H 3800 1900 60  0000 C CNN
F 3 "" H 3800 1900 60  0000 C CNN
	1    3800 1900
	1    0    0    -1  
$EndComp
$Comp
L d_xnor U42
U 1 1 6853C083
P 4900 1950
F 0 "U42" H 4900 1950 60  0000 C CNN
F 1 "d_xnor" H 4950 2050 47  0000 C CNN
F 2 "" H 4900 1950 60  0000 C CNN
F 3 "" H 4900 1950 60  0000 C CNN
	1    4900 1950
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U48
U 1 1 6853C084
P 5800 1900
F 0 "U48" H 5800 1800 60  0000 C CNN
F 1 "d_inverter" H 5800 2050 60  0000 C CNN
F 2 "" H 5850 1850 60  0000 C CNN
F 3 "" H 5850 1850 60  0000 C CNN
	1    5800 1900
	1    0    0    -1  
$EndComp
$Comp
L d_buffer U52
U 1 1 6853C085
P 6750 1900
F 0 "U52" H 6750 1850 60  0000 C CNN
F 1 "d_buffer" H 6750 1950 60  0000 C CNN
F 2 "" H 6750 1900 60  0000 C CNN
F 3 "" H 6750 1900 60  0000 C CNN
	1    6750 1900
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U55
U 1 1 6853C086
P 7850 1900
F 0 "U55" H 7850 1800 60  0000 C CNN
F 1 "d_inverter" H 7850 2050 60  0000 C CNN
F 2 "" H 7900 1850 60  0000 C CNN
F 3 "" H 7900 1850 60  0000 C CNN
	1    7850 1900
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U58
U 1 1 6853C087
P 8650 1900
F 0 "U58" H 8650 1800 60  0000 C CNN
F 1 "d_inverter" H 8650 2050 60  0000 C CNN
F 2 "" H 8700 1850 60  0000 C CNN
F 3 "" H 8700 1850 60  0000 C CNN
	1    8650 1900
	1    0    0    -1  
$EndComp
$Comp
L d_buffer U63
U 1 1 6853C088
P 9600 1900
F 0 "U63" H 9600 1850 60  0000 C CNN
F 1 "d_buffer" H 9600 1950 60  0000 C CNN
F 2 "" H 9600 1900 60  0000 C CNN
F 3 "" H 9600 1900 60  0000 C CNN
	1    9600 1900
	1    0    0    -1  
$EndComp
$Comp
L d_and U29
U 1 1 6853C089
P 4000 2700
F 0 "U29" H 4000 2700 60  0000 C CNN
F 1 "d_and" H 4050 2800 60  0000 C CNN
F 2 "" H 4000 2700 60  0000 C CNN
F 3 "" H 4000 2700 60  0000 C CNN
	1    4000 2700
	1    0    0    -1  
$EndComp
$Comp
L d_and U30
U 1 1 6853C08A
P 4000 3250
F 0 "U30" H 4000 3250 60  0000 C CNN
F 1 "d_and" H 4050 3350 60  0000 C CNN
F 2 "" H 4000 3250 60  0000 C CNN
F 3 "" H 4000 3250 60  0000 C CNN
	1    4000 3250
	1    0    0    -1  
$EndComp
$Comp
L d_and U31
U 1 1 6853C08B
P 4000 3900
F 0 "U31" H 4000 3900 60  0000 C CNN
F 1 "d_and" H 4050 4000 60  0000 C CNN
F 2 "" H 4000 3900 60  0000 C CNN
F 3 "" H 4000 3900 60  0000 C CNN
	1    4000 3900
	1    0    0    -1  
$EndComp
$Comp
L 3_nor_gate X1
U 1 1 6853C08C
P 6100 3100
F 0 "X1" H 6600 2700 60  0000 C CNN
F 1 "3_nor_gate" H 6150 2950 60  0000 C CNN
F 2 "" H 6150 2950 60  0001 C CNN
F 3 "" H 6150 2950 60  0001 C CNN
	1    6100 3100
	1    0    0    -1  
$EndComp
$Comp
L d_xor U61
U 1 1 6853C08D
P 9450 3850
F 0 "U61" H 9450 3850 60  0000 C CNN
F 1 "d_xor" H 9500 3950 47  0000 C CNN
F 2 "" H 9450 3850 60  0000 C CNN
F 3 "" H 9450 3850 60  0000 C CNN
	1    9450 3850
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U12
U 1 1 6853C08E
P 2100 4650
F 0 "U12" H 2100 4550 60  0000 C CNN
F 1 "d_inverter" H 2100 4800 60  0000 C CNN
F 2 "" H 2150 4600 60  0000 C CNN
F 3 "" H 2150 4600 60  0000 C CNN
	1    2100 4650
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U21
U 1 1 6853C08F
P 2900 4650
F 0 "U21" H 2900 4550 60  0000 C CNN
F 1 "d_inverter" H 2900 4800 60  0000 C CNN
F 2 "" H 2950 4600 60  0000 C CNN
F 3 "" H 2950 4600 60  0000 C CNN
	1    2900 4650
	1    0    0    -1  
$EndComp
$Comp
L d_buffer U35
U 1 1 6853C090
P 4150 4600
F 0 "U35" H 4150 4550 60  0000 C CNN
F 1 "d_buffer" H 4150 4650 60  0000 C CNN
F 2 "" H 4150 4600 60  0000 C CNN
F 3 "" H 4150 4600 60  0000 C CNN
	1    4150 4600
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 16 1 6853C091
P 5850 1150
F 0 "U1" H 5900 1250 30  0000 C CNN
F 1 "PORT" H 5850 1150 30  0000 C CNN
F 2 "" H 5850 1150 60  0000 C CNN
F 3 "" H 5850 1150 60  0000 C CNN
	16   5850 1150
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 9 1 6853C092
P 900 9400
F 0 "U1" H 950 9500 30  0000 C CNN
F 1 "PORT" H 900 9400 30  0000 C CNN
F 2 "" H 900 9400 60  0000 C CNN
F 3 "" H 900 9400 60  0000 C CNN
	9    900  9400
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 8 1 6853C093
P 11050 5650
F 0 "U1" H 11100 5750 30  0000 C CNN
F 1 "PORT" H 11050 5650 30  0000 C CNN
F 2 "" H 11050 5650 60  0000 C CNN
F 3 "" H 11050 5650 60  0000 C CNN
	8    11050 5650
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 2 1 6853C094
P 650 2100
F 0 "U1" H 700 2200 30  0000 C CNN
F 1 "PORT" H 650 2100 30  0000 C CNN
F 2 "" H 650 2100 60  0000 C CNN
F 3 "" H 650 2100 60  0000 C CNN
	2    650  2100
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U6
U 1 1 6853C095
P 1600 5400
F 0 "U6" H 1600 5300 60  0000 C CNN
F 1 "d_inverter" H 1600 5550 60  0000 C CNN
F 2 "" H 1650 5350 60  0000 C CNN
F 3 "" H 1650 5350 60  0000 C CNN
	1    1600 5400
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U17
U 1 1 6853C096
P 2350 5400
F 0 "U17" H 2350 5300 60  0000 C CNN
F 1 "d_inverter" H 2350 5550 60  0000 C CNN
F 2 "" H 2400 5350 60  0000 C CNN
F 3 "" H 2400 5350 60  0000 C CNN
	1    2350 5400
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U7
U 1 1 6853C097
P 1600 5850
F 0 "U7" H 1600 5750 60  0000 C CNN
F 1 "d_inverter" H 1600 6000 60  0000 C CNN
F 2 "" H 1650 5800 60  0000 C CNN
F 3 "" H 1650 5800 60  0000 C CNN
	1    1600 5850
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U18
U 1 1 6853C098
P 2400 5850
F 0 "U18" H 2400 5750 60  0000 C CNN
F 1 "d_inverter" H 2400 6000 60  0000 C CNN
F 2 "" H 2450 5800 60  0000 C CNN
F 3 "" H 2450 5800 60  0000 C CNN
	1    2400 5850
	1    0    0    -1  
$EndComp
$Comp
L d_xor U27
U 1 1 6853C099
P 3900 5650
F 0 "U27" H 3900 5650 60  0000 C CNN
F 1 "d_xor" H 3950 5750 47  0000 C CNN
F 2 "" H 3900 5650 60  0000 C CNN
F 3 "" H 3900 5650 60  0000 C CNN
	1    3900 5650
	1    0    0    -1  
$EndComp
$Comp
L d_xnor U43
U 1 1 6853C09A
P 5000 5700
F 0 "U43" H 5000 5700 60  0000 C CNN
F 1 "d_xnor" H 5050 5800 47  0000 C CNN
F 2 "" H 5000 5700 60  0000 C CNN
F 3 "" H 5000 5700 60  0000 C CNN
	1    5000 5700
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U49
U 1 1 6853C09B
P 5900 5650
F 0 "U49" H 5900 5550 60  0000 C CNN
F 1 "d_inverter" H 5900 5800 60  0000 C CNN
F 2 "" H 5950 5600 60  0000 C CNN
F 3 "" H 5950 5600 60  0000 C CNN
	1    5900 5650
	1    0    0    -1  
$EndComp
$Comp
L d_buffer U53
U 1 1 6853C09C
P 6850 5650
F 0 "U53" H 6850 5600 60  0000 C CNN
F 1 "d_buffer" H 6850 5700 60  0000 C CNN
F 2 "" H 6850 5650 60  0000 C CNN
F 3 "" H 6850 5650 60  0000 C CNN
	1    6850 5650
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U56
U 1 1 6853C09D
P 7950 5650
F 0 "U56" H 7950 5550 60  0000 C CNN
F 1 "d_inverter" H 7950 5800 60  0000 C CNN
F 2 "" H 8000 5600 60  0000 C CNN
F 3 "" H 8000 5600 60  0000 C CNN
	1    7950 5650
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U59
U 1 1 6853C09E
P 8750 5650
F 0 "U59" H 8750 5550 60  0000 C CNN
F 1 "d_inverter" H 8750 5800 60  0000 C CNN
F 2 "" H 8800 5600 60  0000 C CNN
F 3 "" H 8800 5600 60  0000 C CNN
	1    8750 5650
	1    0    0    -1  
$EndComp
$Comp
L d_buffer U65
U 1 1 6853C09F
P 9700 5650
F 0 "U65" H 9700 5600 60  0000 C CNN
F 1 "d_buffer" H 9700 5700 60  0000 C CNN
F 2 "" H 9700 5650 60  0000 C CNN
F 3 "" H 9700 5650 60  0000 C CNN
	1    9700 5650
	1    0    0    -1  
$EndComp
$Comp
L d_and U32
U 1 1 6853C0A0
P 4100 6450
F 0 "U32" H 4100 6450 60  0000 C CNN
F 1 "d_and" H 4150 6550 60  0000 C CNN
F 2 "" H 4100 6450 60  0000 C CNN
F 3 "" H 4100 6450 60  0000 C CNN
	1    4100 6450
	1    0    0    -1  
$EndComp
$Comp
L d_and U33
U 1 1 6853C0A1
P 4100 7000
F 0 "U33" H 4100 7000 60  0000 C CNN
F 1 "d_and" H 4150 7100 60  0000 C CNN
F 2 "" H 4100 7000 60  0000 C CNN
F 3 "" H 4100 7000 60  0000 C CNN
	1    4100 7000
	1    0    0    -1  
$EndComp
$Comp
L d_and U34
U 1 1 6853C0A2
P 4100 7650
F 0 "U34" H 4100 7650 60  0000 C CNN
F 1 "d_and" H 4150 7750 60  0000 C CNN
F 2 "" H 4100 7650 60  0000 C CNN
F 3 "" H 4100 7650 60  0000 C CNN
	1    4100 7650
	1    0    0    -1  
$EndComp
$Comp
L 3_nor_gate X2
U 1 1 6853C0A3
P 6200 6850
F 0 "X2" H 6700 6450 60  0000 C CNN
F 1 "3_nor_gate" H 6250 6700 60  0000 C CNN
F 2 "" H 6250 6700 60  0001 C CNN
F 3 "" H 6250 6700 60  0001 C CNN
	1    6200 6850
	1    0    0    -1  
$EndComp
$Comp
L d_xor U62
U 1 1 6853C0A4
P 9550 7600
F 0 "U62" H 9550 7600 60  0000 C CNN
F 1 "d_xor" H 9600 7700 47  0000 C CNN
F 2 "" H 9550 7600 60  0000 C CNN
F 3 "" H 9550 7600 60  0000 C CNN
	1    9550 7600
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U13
U 1 1 6853C0A5
P 2200 8400
F 0 "U13" H 2200 8300 60  0000 C CNN
F 1 "d_inverter" H 2200 8550 60  0000 C CNN
F 2 "" H 2250 8350 60  0000 C CNN
F 3 "" H 2250 8350 60  0000 C CNN
	1    2200 8400
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U23
U 1 1 6853C0A6
P 3000 8400
F 0 "U23" H 3000 8300 60  0000 C CNN
F 1 "d_inverter" H 3000 8550 60  0000 C CNN
F 2 "" H 3050 8350 60  0000 C CNN
F 3 "" H 3050 8350 60  0000 C CNN
	1    3000 8400
	1    0    0    -1  
$EndComp
$Comp
L d_buffer U40
U 1 1 6853C0A7
P 4250 8350
F 0 "U40" H 4250 8300 60  0000 C CNN
F 1 "d_buffer" H 4250 8400 60  0000 C CNN
F 2 "" H 4250 8350 60  0000 C CNN
F 3 "" H 4250 8350 60  0000 C CNN
	1    4250 8350
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 10 1 6853C0A8
P 800 9850
F 0 "U1" H 850 9950 30  0000 C CNN
F 1 "PORT" H 800 9850 30  0000 C CNN
F 2 "" H 800 9850 60  0000 C CNN
F 3 "" H 800 9850 60  0000 C CNN
	10   800  9850
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 7 1 6853C0A9
P 1150 8400
F 0 "U1" H 1200 8500 30  0000 C CNN
F 1 "PORT" H 1150 8400 30  0000 C CNN
F 2 "" H 1150 8400 60  0000 C CNN
F 3 "" H 1150 8400 60  0000 C CNN
	7    1150 8400
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 6 1 6853C0AA
P 750 5850
F 0 "U1" H 800 5950 30  0000 C CNN
F 1 "PORT" H 750 5850 30  0000 C CNN
F 2 "" H 750 5850 60  0000 C CNN
F 3 "" H 750 5850 60  0000 C CNN
	6    750  5850
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 12 1 6853C0AB
P 11100 9650
F 0 "U1" H 11150 9750 30  0000 C CNN
F 1 "PORT" H 11100 9650 30  0000 C CNN
F 2 "" H 11100 9650 60  0000 C CNN
F 3 "" H 11100 9650 60  0000 C CNN
	12   11100 9650
	-1   0    0    1   
$EndComp
$Comp
L d_inverter U8
U 1 1 6853C0AC
P 1650 9400
F 0 "U8" H 1650 9300 60  0000 C CNN
F 1 "d_inverter" H 1650 9550 60  0000 C CNN
F 2 "" H 1700 9350 60  0000 C CNN
F 3 "" H 1700 9350 60  0000 C CNN
	1    1650 9400
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U19
U 1 1 6853C0AD
P 2400 9400
F 0 "U19" H 2400 9300 60  0000 C CNN
F 1 "d_inverter" H 2400 9550 60  0000 C CNN
F 2 "" H 2450 9350 60  0000 C CNN
F 3 "" H 2450 9350 60  0000 C CNN
	1    2400 9400
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U9
U 1 1 6853C0AE
P 1650 9850
F 0 "U9" H 1650 9750 60  0000 C CNN
F 1 "d_inverter" H 1650 10000 60  0000 C CNN
F 2 "" H 1700 9800 60  0000 C CNN
F 3 "" H 1700 9800 60  0000 C CNN
	1    1650 9850
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U20
U 1 1 6853C0AF
P 2450 9850
F 0 "U20" H 2450 9750 60  0000 C CNN
F 1 "d_inverter" H 2450 10000 60  0000 C CNN
F 2 "" H 2500 9800 60  0000 C CNN
F 3 "" H 2500 9800 60  0000 C CNN
	1    2450 9850
	1    0    0    -1  
$EndComp
$Comp
L d_xor U28
U 1 1 6853C0B0
P 3950 9650
F 0 "U28" H 3950 9650 60  0000 C CNN
F 1 "d_xor" H 4000 9750 47  0000 C CNN
F 2 "" H 3950 9650 60  0000 C CNN
F 3 "" H 3950 9650 60  0000 C CNN
	1    3950 9650
	1    0    0    -1  
$EndComp
$Comp
L d_xnor U44
U 1 1 6853C0B1
P 5050 9700
F 0 "U44" H 5050 9700 60  0000 C CNN
F 1 "d_xnor" H 5100 9800 47  0000 C CNN
F 2 "" H 5050 9700 60  0000 C CNN
F 3 "" H 5050 9700 60  0000 C CNN
	1    5050 9700
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U50
U 1 1 6853C0B2
P 5950 9650
F 0 "U50" H 5950 9550 60  0000 C CNN
F 1 "d_inverter" H 5950 9800 60  0000 C CNN
F 2 "" H 6000 9600 60  0000 C CNN
F 3 "" H 6000 9600 60  0000 C CNN
	1    5950 9650
	1    0    0    -1  
$EndComp
$Comp
L d_buffer U54
U 1 1 6853C0B3
P 6900 9650
F 0 "U54" H 6900 9600 60  0000 C CNN
F 1 "d_buffer" H 6900 9700 60  0000 C CNN
F 2 "" H 6900 9650 60  0000 C CNN
F 3 "" H 6900 9650 60  0000 C CNN
	1    6900 9650
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U57
U 1 1 6853C0B4
P 8000 9650
F 0 "U57" H 8000 9550 60  0000 C CNN
F 1 "d_inverter" H 8000 9800 60  0000 C CNN
F 2 "" H 8050 9600 60  0000 C CNN
F 3 "" H 8050 9600 60  0000 C CNN
	1    8000 9650
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U60
U 1 1 6853C0B5
P 8800 9650
F 0 "U60" H 8800 9550 60  0000 C CNN
F 1 "d_inverter" H 8800 9800 60  0000 C CNN
F 2 "" H 8850 9600 60  0000 C CNN
F 3 "" H 8850 9600 60  0000 C CNN
	1    8800 9650
	1    0    0    -1  
$EndComp
$Comp
L d_buffer U66
U 1 1 6853C0B6
P 9750 9650
F 0 "U66" H 9750 9600 60  0000 C CNN
F 1 "d_buffer" H 9750 9700 60  0000 C CNN
F 2 "" H 9750 9650 60  0000 C CNN
F 3 "" H 9750 9650 60  0000 C CNN
	1    9750 9650
	1    0    0    -1  
$EndComp
$Comp
L d_and U36
U 1 1 6853C0B7
P 4150 10450
F 0 "U36" H 4150 10450 60  0000 C CNN
F 1 "d_and" H 4200 10550 60  0000 C CNN
F 2 "" H 4150 10450 60  0000 C CNN
F 3 "" H 4150 10450 60  0000 C CNN
	1    4150 10450
	1    0    0    -1  
$EndComp
$Comp
L d_and U37
U 1 1 6853C0B8
P 4150 11000
F 0 "U37" H 4150 11000 60  0000 C CNN
F 1 "d_and" H 4200 11100 60  0000 C CNN
F 2 "" H 4150 11000 60  0000 C CNN
F 3 "" H 4150 11000 60  0000 C CNN
	1    4150 11000
	1    0    0    -1  
$EndComp
$Comp
L d_and U38
U 1 1 6853C0B9
P 4150 11650
F 0 "U38" H 4150 11650 60  0000 C CNN
F 1 "d_and" H 4200 11750 60  0000 C CNN
F 2 "" H 4150 11650 60  0000 C CNN
F 3 "" H 4150 11650 60  0000 C CNN
	1    4150 11650
	1    0    0    -1  
$EndComp
$Comp
L 3_nor_gate X3
U 1 1 6853C0BA
P 6250 10850
F 0 "X3" H 6750 10450 60  0000 C CNN
F 1 "3_nor_gate" H 6300 10700 60  0000 C CNN
F 2 "" H 6300 10700 60  0001 C CNN
F 3 "" H 6300 10700 60  0001 C CNN
	1    6250 10850
	1    0    0    -1  
$EndComp
$Comp
L d_xor U64
U 1 1 6853C0BB
P 9600 11600
F 0 "U64" H 9600 11600 60  0000 C CNN
F 1 "d_xor" H 9650 11700 47  0000 C CNN
F 2 "" H 9600 11600 60  0000 C CNN
F 3 "" H 9600 11600 60  0000 C CNN
	1    9600 11600
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U15
U 1 1 6853C0BC
P 2250 12400
F 0 "U15" H 2250 12300 60  0000 C CNN
F 1 "d_inverter" H 2250 12550 60  0000 C CNN
F 2 "" H 2300 12350 60  0000 C CNN
F 3 "" H 2300 12350 60  0000 C CNN
	1    2250 12400
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U25
U 1 1 6853C0BD
P 3050 12400
F 0 "U25" H 3050 12300 60  0000 C CNN
F 1 "d_inverter" H 3050 12550 60  0000 C CNN
F 2 "" H 3100 12350 60  0000 C CNN
F 3 "" H 3100 12350 60  0000 C CNN
	1    3050 12400
	1    0    0    -1  
$EndComp
$Comp
L d_buffer U41
U 1 1 6853C0BE
P 4300 12350
F 0 "U41" H 4300 12300 60  0000 C CNN
F 1 "d_buffer" H 4300 12400 60  0000 C CNN
F 2 "" H 4300 12350 60  0000 C CNN
F 3 "" H 4300 12350 60  0000 C CNN
	1    4300 12350
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 14 1 6853C0BF
P 800 15150
F 0 "U1" H 850 15250 30  0000 C CNN
F 1 "PORT" H 800 15150 30  0000 C CNN
F 2 "" H 800 15150 60  0000 C CNN
F 3 "" H 800 15150 60  0000 C CNN
	14   800  15150
	0    -1   -1   0   
$EndComp
$Comp
L PORT U1
U 5 1 6853C0C0
P 850 5400
F 0 "U1" H 900 5500 30  0000 C CNN
F 1 "PORT" H 850 5400 30  0000 C CNN
F 2 "" H 850 5400 60  0000 C CNN
F 3 "" H 850 5400 60  0000 C CNN
	5    850  5400
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 11 1 6853C0C1
P 1200 12400
F 0 "U1" H 1250 12500 30  0000 C CNN
F 1 "PORT" H 1200 12400 30  0000 C CNN
F 2 "" H 1200 12400 60  0000 C CNN
F 3 "" H 1200 12400 60  0000 C CNN
	11   1200 12400
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 13 1 6853C0C2
P 100 13300
F 0 "U1" H 150 13400 30  0000 C CNN
F 1 "PORT" H 100 13300 30  0000 C CNN
F 2 "" H 100 13300 60  0000 C CNN
F 3 "" H 100 13300 60  0000 C CNN
	13   100  13300
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U2
U 1 1 6853C0C3
P 900 13300
F 0 "U2" H 900 13200 60  0000 C CNN
F 1 "d_inverter" H 900 13450 60  0000 C CNN
F 2 "" H 950 13250 60  0000 C CNN
F 3 "" H 950 13250 60  0000 C CNN
	1    900  13300
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U10
U 1 1 6853C0C4
P 1850 13300
F 0 "U10" H 1850 13200 60  0000 C CNN
F 1 "d_inverter" H 1850 13450 60  0000 C CNN
F 2 "" H 1900 13250 60  0000 C CNN
F 3 "" H 1900 13250 60  0000 C CNN
	1    1850 13300
	1    0    0    -1  
$EndComp
$Comp
L d_buffer U22
U 1 1 6853C0C5
P 2900 13300
F 0 "U22" H 2900 13250 60  0000 C CNN
F 1 "d_buffer" H 2900 13350 60  0000 C CNN
F 2 "" H 2900 13300 60  0000 C CNN
F 3 "" H 2900 13300 60  0000 C CNN
	1    2900 13300
	1    0    0    -1  
$EndComp
$Comp
L d_nand U51
U 1 1 6853C0C6
P 6700 14050
F 0 "U51" H 6700 14050 60  0000 C CNN
F 1 "d_nand" H 6750 14150 60  0000 C CNN
F 2 "" H 6700 14050 60  0000 C CNN
F 3 "" H 6700 14050 60  0000 C CNN
	1    6700 14050
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U11
U 1 1 6853C0C7
P 1950 14900
F 0 "U11" H 1950 14800 60  0000 C CNN
F 1 "d_inverter" H 1950 15050 60  0000 C CNN
F 2 "" H 2000 14850 60  0000 C CNN
F 3 "" H 2000 14850 60  0000 C CNN
	1    1950 14900
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U24
U 1 1 6853C0C8
P 3000 14900
F 0 "U24" H 3000 14800 60  0000 C CNN
F 1 "d_inverter" H 3000 15050 60  0000 C CNN
F 2 "" H 3050 14850 60  0000 C CNN
F 3 "" H 3050 14850 60  0000 C CNN
	1    3000 14900
	1    0    0    -1  
$EndComp
$Comp
L d_buffer U39
U 1 1 6853C0C9
P 4150 14900
F 0 "U39" H 4150 14850 60  0000 C CNN
F 1 "d_buffer" H 4150 14950 60  0000 C CNN
F 2 "" H 4150 14900 60  0000 C CNN
F 3 "" H 4150 14900 60  0000 C CNN
	1    4150 14900
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 4 1 6853C0CA
P 10950 1900
F 0 "U1" H 11000 2000 30  0000 C CNN
F 1 "PORT" H 10950 1900 30  0000 C CNN
F 2 "" H 10950 1900 60  0000 C CNN
F 3 "" H 10950 1900 60  0000 C CNN
	4    10950 1900
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 3 1 6853C0CB
P 1050 4650
F 0 "U1" H 1100 4750 30  0000 C CNN
F 1 "PORT" H 1050 4650 30  0000 C CNN
F 2 "" H 1050 4650 60  0000 C CNN
F 3 "" H 1050 4650 60  0000 C CNN
	3    1050 4650
	1    0    0    -1  
$EndComp
Text GLabel 6750 950  2    60   Input ~ 0
VDD
Text GLabel 6800 1150 2    60   Input ~ 0
VSS
$Comp
L PORT U1
U 1 1 6853C0CC
P 750 1650
F 0 "U1" H 800 1750 30  0000 C CNN
F 1 "PORT" H 750 1650 30  0000 C CNN
F 2 "" H 750 1650 60  0000 C CNN
F 3 "" H 750 1650 60  0000 C CNN
	1    750  1650
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 15 1 6853C0CD
P 5900 900
F 0 "U1" H 5950 1000 30  0000 C CNN
F 1 "PORT" H 5900 900 30  0000 C CNN
F 2 "" H 5900 900 60  0000 C CNN
F 3 "" H 5900 900 60  0000 C CNN
	15   5900 900 
	1    0    0    -1  
$EndComp
Text GLabel 5850 2700 0    60   Input ~ 0
VDD
Text GLabel 6000 6450 0    60   Input ~ 0
VDD
Text GLabel 6150 10450 0    60   Input ~ 0
VDD
Text GLabel 6550 3750 2    60   Input ~ 0
VSS
Text GLabel 6300 7500 0    60   Input ~ 0
VSS
Text GLabel 6200 11500 0    60   Input ~ 0
VSS
$Comp
L qb_dff U3
U 1 1 6853C0CE
P 1300 15750
F 0 "U3" H 4150 17550 60  0000 C CNN
F 1 "qb_dff" H 4150 17750 60  0000 C CNN
F 2 "" H 4150 17700 60  0000 C CNN
F 3 "" H 4150 17700 60  0000 C CNN
	1    1300 15750
	1    0    0    -1  
$EndComp
Wire Wire Line
	1800 1650 1950 1650
Wire Wire Line
	1800 2100 2000 2100
Wire Wire Line
	2550 1650 3100 1650
Wire Wire Line
	3100 1650 3100 1800
Wire Wire Line
	3100 1800 3350 1800
Wire Wire Line
	2600 2100 2600 1900
Wire Wire Line
	2600 1900 3350 1900
Wire Wire Line
	4250 1850 4450 1850
Wire Wire Line
	5350 1900 5500 1900
Wire Wire Line
	6100 1900 6250 1900
Wire Wire Line
	7400 1900 7550 1900
Wire Wire Line
	8150 1900 8350 1900
Wire Wire Line
	8950 1900 9100 1900
Wire Wire Line
	4450 2650 5400 2650
Wire Wire Line
	5400 2650 5400 3000
Wire Wire Line
	5400 3000 5550 3000
Wire Wire Line
	4450 3200 5250 3200
Wire Wire Line
	5250 3200 5250 3100
Wire Wire Line
	5250 3100 5550 3100
Wire Wire Line
	4450 3850 4450 3250
Wire Wire Line
	4450 3250 5550 3250
Wire Wire Line
	9000 3700 9000 3750
Wire Wire Line
	4450 1950 4450 2300
Wire Wire Line
	4450 2300 10150 2300
Wire Wire Line
	10150 2300 10150 3800
Wire Wire Line
	10150 3800 9900 3800
Wire Wire Line
	3550 3900 3550 4300
Wire Wire Line
	3550 4300 8700 4300
Wire Wire Line
	8700 4300 8700 2450
Connection ~ 8700 3700
Wire Wire Line
	2950 3250 3550 3250
Wire Wire Line
	2950 3800 3550 3800
Wire Wire Line
	3550 2600 3550 2450
Wire Wire Line
	3550 2450 8700 2450
Connection ~ 3200 1800
Connection ~ 2950 1900
Wire Wire Line
	3200 1800 3200 3150
Wire Wire Line
	3200 2700 3550 2700
Wire Wire Line
	3200 3150 3550 3150
Connection ~ 3200 2700
Wire Wire Line
	2950 1900 2950 3800
Connection ~ 2950 3250
Wire Wire Line
	2400 4650 2600 4650
Wire Wire Line
	3200 4650 3450 4650
Wire Wire Line
	3450 4650 3450 4600
Wire Wire Line
	3450 4600 3650 4600
Wire Wire Line
	4800 4600 9000 4600
Wire Wire Line
	9000 4600 9000 3850
Wire Wire Line
	1000 1650 1200 1650
Wire Wire Line
	900  2100 1200 2100
Wire Wire Line
	1300 4650 1800 4650
Wire Wire Line
	10250 1900 10700 1900
Wire Wire Line
	1900 5400 2050 5400
Wire Wire Line
	1900 5850 2100 5850
Wire Wire Line
	2650 5400 3200 5400
Wire Wire Line
	3200 5400 3200 5550
Wire Wire Line
	3200 5550 3450 5550
Wire Wire Line
	2700 5850 2700 5650
Wire Wire Line
	2700 5650 3450 5650
Wire Wire Line
	4350 5600 4550 5600
Wire Wire Line
	5450 5650 5600 5650
Wire Wire Line
	6200 5650 6350 5650
Wire Wire Line
	7500 5650 7650 5650
Wire Wire Line
	8250 5650 8450 5650
Wire Wire Line
	9050 5650 9200 5650
Wire Wire Line
	4550 6400 5500 6400
Wire Wire Line
	5500 6400 5500 6750
Wire Wire Line
	5500 6750 5650 6750
Wire Wire Line
	4550 6950 5350 6950
Wire Wire Line
	5350 6950 5350 6850
Wire Wire Line
	5350 6850 5650 6850
Wire Wire Line
	4550 7600 4550 7000
Wire Wire Line
	4550 7000 5650 7000
Wire Wire Line
	8550 7550 8550 7450
Wire Wire Line
	8550 7450 9100 7450
Wire Wire Line
	9100 7450 9100 7500
Wire Wire Line
	4550 5700 4550 6050
Wire Wire Line
	4550 6050 10250 6050
Wire Wire Line
	10250 6050 10250 7550
Wire Wire Line
	10250 7550 10000 7550
Wire Wire Line
	3650 7650 3650 8050
Wire Wire Line
	3650 8050 8800 8050
Wire Wire Line
	8800 8050 8800 6200
Connection ~ 8800 7450
Wire Wire Line
	3050 7000 3650 7000
Wire Wire Line
	3050 7550 3650 7550
Wire Wire Line
	3650 6350 3650 6200
Wire Wire Line
	3650 6200 8800 6200
Connection ~ 3300 5550
Connection ~ 3050 5650
Wire Wire Line
	3300 5550 3300 6900
Wire Wire Line
	3300 6450 3650 6450
Wire Wire Line
	3300 6900 3650 6900
Connection ~ 3300 6450
Wire Wire Line
	3050 5650 3050 7550
Connection ~ 3050 7000
Wire Wire Line
	2500 8400 2700 8400
Wire Wire Line
	3300 8400 3550 8400
Wire Wire Line
	3550 8400 3550 8350
Wire Wire Line
	3550 8350 3750 8350
Wire Wire Line
	4900 8350 9100 8350
Wire Wire Line
	9100 8350 9100 7600
Wire Wire Line
	1100 5400 1300 5400
Wire Wire Line
	1000 5850 1300 5850
Wire Wire Line
	1400 8400 1900 8400
Wire Wire Line
	10350 5650 10800 5650
Wire Wire Line
	1950 9400 2100 9400
Wire Wire Line
	1950 9850 2150 9850
Wire Wire Line
	2700 9400 3250 9400
Wire Wire Line
	3250 9400 3250 9550
Wire Wire Line
	3250 9550 3500 9550
Wire Wire Line
	2750 9850 2750 9650
Wire Wire Line
	2750 9650 3500 9650
Wire Wire Line
	4400 9600 4600 9600
Wire Wire Line
	5500 9650 5650 9650
Wire Wire Line
	6250 9650 6400 9650
Wire Wire Line
	7550 9650 7700 9650
Wire Wire Line
	8300 9650 8500 9650
Wire Wire Line
	9100 9650 9250 9650
Wire Wire Line
	4600 10400 5550 10400
Wire Wire Line
	5550 10400 5550 10750
Wire Wire Line
	5550 10750 5700 10750
Wire Wire Line
	4600 10950 5400 10950
Wire Wire Line
	5400 10950 5400 10850
Wire Wire Line
	5400 10850 5700 10850
Wire Wire Line
	4600 11600 4600 11000
Wire Wire Line
	4600 11000 5700 11000
Wire Wire Line
	9150 11450 9150 11500
Wire Wire Line
	4600 9700 4600 10050
Wire Wire Line
	4600 10050 10300 10050
Wire Wire Line
	10300 10050 10300 11550
Wire Wire Line
	10300 11550 10050 11550
Wire Wire Line
	3700 11650 3700 12050
Wire Wire Line
	3700 12050 8850 12050
Wire Wire Line
	8850 12050 8850 10200
Connection ~ 8850 11450
Wire Wire Line
	3100 11000 3700 11000
Wire Wire Line
	3100 11550 3700 11550
Wire Wire Line
	3700 10350 3700 10200
Wire Wire Line
	3700 10200 8850 10200
Connection ~ 3350 9550
Connection ~ 3100 9650
Wire Wire Line
	3350 9550 3350 10900
Wire Wire Line
	3350 10450 3700 10450
Wire Wire Line
	3350 10900 3700 10900
Connection ~ 3350 10450
Wire Wire Line
	3100 9650 3100 11550
Connection ~ 3100 11000
Wire Wire Line
	2550 12400 2750 12400
Wire Wire Line
	3350 12400 3600 12400
Wire Wire Line
	3600 12400 3600 12350
Wire Wire Line
	3600 12350 3800 12350
Wire Wire Line
	4950 12350 9150 12350
Wire Wire Line
	9150 12350 9150 11600
Wire Wire Line
	1150 9400 1350 9400
Wire Wire Line
	1050 9850 1350 9850
Wire Wire Line
	1450 12400 1950 12400
Wire Wire Line
	10400 9650 10850 9650
Wire Wire Line
	1200 13300 1550 13300
Wire Wire Line
	2150 13300 2400 13300
Wire Wire Line
	2250 14900 2700 14900
Wire Wire Line
	3300 14900 3650 14900
Wire Wire Line
	4850 13950 6250 13950
Wire Wire Line
	3450 13950 3450 14900
Connection ~ 3450 14900
Wire Wire Line
	3450 14500 6250 14500
Wire Wire Line
	6250 14500 6250 14050
Connection ~ 3450 14500
Wire Wire Line
	7150 2850 7150 14000
Wire Wire Line
	7400 14900 4800 14900
Wire Wire Line
	7400 3850 7400 14900
Wire Wire Line
	7350 3850 7400 3850
Wire Wire Line
	7350 3700 7350 3850
Wire Wire Line
	350  13300 600  13300
Wire Wire Line
	800  14900 1650 14900
Wire Wire Line
	6150 900  6700 900 
Wire Wire Line
	6700 900  6700 950 
Wire Wire Line
	6700 950  6750 950 
Wire Wire Line
	6100 1150 6800 1150
Wire Wire Line
	5850 2700 6250 2700
Wire Wire Line
	6000 6450 6350 6450
Wire Wire Line
	6150 10450 6400 10450
Wire Wire Line
	6450 3600 6450 3750
Wire Wire Line
	6450 3750 6550 3750
Wire Wire Line
	6300 7500 6550 7500
Wire Wire Line
	6550 7500 6550 7350
Wire Wire Line
	6200 11500 6600 11500
Wire Wire Line
	6600 11500 6600 11350
Wire Wire Line
	3550 13300 3550 13700
Wire Wire Line
	3550 13700 3450 13700
Wire Wire Line
	3450 13700 3450 13850
Wire Wire Line
	4850 13850 4850 13950
Wire Wire Line
	6900 11000 7550 11000
Wire Wire Line
	7150 11200 7550 11200
Connection ~ 7150 11200
Wire Wire Line
	7400 11100 7550 11100
Connection ~ 7400 11100
Wire Wire Line
	9150 11450 8850 11450
Wire Wire Line
	8950 11000 8950 11450
Connection ~ 8950 11450
Wire Wire Line
	7150 7000 7900 7000
Connection ~ 7150 7000
Wire Wire Line
	7400 6950 7900 6950
Wire Wire Line
	7900 6950 7900 6900
Connection ~ 7400 6950
Wire Wire Line
	9300 6800 9400 6800
Wire Wire Line
	9400 6800 9400 7300
Wire Wire Line
	9400 7300 8400 7300
Wire Wire Line
	8400 7300 8400 7550
Wire Wire Line
	8400 7550 8550 7550
Wire Wire Line
	7150 2850 6950 2850
Wire Wire Line
	6950 2850 6950 3550
Wire Wire Line
	6950 3550 7250 3550
Wire Wire Line
	7350 3700 7200 3700
Wire Wire Line
	7200 3700 7200 3450
Wire Wire Line
	7200 3450 7250 3450
Wire Wire Line
	8650 3350 8650 3700
Wire Wire Line
	8650 3700 9000 3700
Wire Wire Line
	6850 6900 7700 6900
Wire Wire Line
	7700 6900 7700 6800
Wire Wire Line
	7700 6800 7900 6800
Wire Wire Line
	6750 3150 6750 3350
Wire Wire Line
	6750 3350 7250 3350
Wire Wire Line
	6900 10900 6900 11000
$Comp
L r_dff U45
U 1 1 6853D681
P 5100 5250
F 0 "U45" H 7950 7050 60  0000 C CNN
F 1 "r_dff" H 7950 7250 60  0000 C CNN
F 2 "" H 7950 7200 60  0000 C CNN
F 3 "" H 7950 7200 60  0000 C CNN
	1    5100 5250
	1    0    0    -1  
$EndComp
$Comp
L r_dff U47
U 1 1 6853E23F
P 5750 8700
F 0 "U47" H 8600 10500 60  0000 C CNN
F 1 "r_dff" H 8600 10700 60  0000 C CNN
F 2 "" H 8600 10650 60  0000 C CNN
F 3 "" H 8600 10650 60  0000 C CNN
	1    5750 8700
	1    0    0    -1  
$EndComp
$Comp
L r_dff U46
U 1 1 6853E694
P 5400 12900
F 0 "U46" H 8250 14700 60  0000 C CNN
F 1 "r_dff" H 8250 14900 60  0000 C CNN
F 2 "" H 8250 14850 60  0000 C CNN
F 3 "" H 8250 14850 60  0000 C CNN
	1    5400 12900
	1    0    0    -1  
$EndComp
$EndSCHEMATC