summaryrefslogtreecommitdiff
path: root/library/SubcircuitLibrary/SN74LS148/74148.sch
diff options
context:
space:
mode:
Diffstat (limited to 'library/SubcircuitLibrary/SN74LS148/74148.sch')
-rw-r--r--library/SubcircuitLibrary/SN74LS148/74148.sch1070
1 files changed, 1070 insertions, 0 deletions
diff --git a/library/SubcircuitLibrary/SN74LS148/74148.sch b/library/SubcircuitLibrary/SN74LS148/74148.sch
new file mode 100644
index 00000000..30059d36
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS148/74148.sch
@@ -0,0 +1,1070 @@
+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:74148-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
+$Comp
+L d_inverter U2
+U 1 1 68034E56
+P 3900 2100
+F 0 "U2" H 3900 2000 60 0000 C CNN
+F 1 "d_inverter" H 3900 2250 60 0000 C CNN
+F 2 "" H 3950 2050 60 0000 C CNN
+F 3 "" H 3950 2050 60 0000 C CNN
+ 1 3900 2100
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_nor U11
+U 1 1 68034F56
+P 8100 2650
+F 0 "U11" H 8100 2650 60 0000 C CNN
+F 1 "d_nor" H 8150 2750 60 0000 C CNN
+F 2 "" H 8100 2650 60 0000 C CNN
+F 3 "" H 8100 2650 60 0000 C CNN
+ 1 8100 2650
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_nor U10
+U 1 1 68034FBB
+P 8100 2150
+F 0 "U10" H 8100 2150 60 0000 C CNN
+F 1 "d_nor" H 8150 2250 60 0000 C CNN
+F 2 "" H 8100 2150 60 0000 C CNN
+F 3 "" H 8100 2150 60 0000 C CNN
+ 1 8100 2150
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_nor U17
+U 1 1 68034FE6
+P 9250 2150
+F 0 "U17" H 9250 2150 60 0000 C CNN
+F 1 "d_nor" H 9300 2250 60 0000 C CNN
+F 2 "" H 9250 2150 60 0000 C CNN
+F 3 "" H 9250 2150 60 0000 C CNN
+ 1 9250 2150
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_nor U18
+U 1 1 6803501F
+P 9250 2650
+F 0 "U18" H 9250 2650 60 0000 C CNN
+F 1 "d_nor" H 9300 2750 60 0000 C CNN
+F 2 "" H 9250 2650 60 0000 C CNN
+F 3 "" H 9250 2650 60 0000 C CNN
+ 1 9250 2650
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_nor U25
+U 1 1 68035044
+P 10150 2350
+F 0 "U25" H 10150 2350 60 0000 C CNN
+F 1 "d_nor" H 10200 2450 60 0000 C CNN
+F 2 "" H 10150 2350 60 0000 C CNN
+F 3 "" H 10150 2350 60 0000 C CNN
+ 1 10150 2350
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_nor U13
+U 1 1 68035274
+P 8100 4100
+F 0 "U13" H 8100 4100 60 0000 C CNN
+F 1 "d_nor" H 8150 4200 60 0000 C CNN
+F 2 "" H 8100 4100 60 0000 C CNN
+F 3 "" H 8100 4100 60 0000 C CNN
+ 1 8100 4100
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_nor U12
+U 1 1 6803527A
+P 8100 3600
+F 0 "U12" H 8100 3600 60 0000 C CNN
+F 1 "d_nor" H 8150 3700 60 0000 C CNN
+F 2 "" H 8100 3600 60 0000 C CNN
+F 3 "" H 8100 3600 60 0000 C CNN
+ 1 8100 3600
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_nor U19
+U 1 1 68035280
+P 9250 3600
+F 0 "U19" H 9250 3600 60 0000 C CNN
+F 1 "d_nor" H 9300 3700 60 0000 C CNN
+F 2 "" H 9250 3600 60 0000 C CNN
+F 3 "" H 9250 3600 60 0000 C CNN
+ 1 9250 3600
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_nor U20
+U 1 1 68035286
+P 9250 4100
+F 0 "U20" H 9250 4100 60 0000 C CNN
+F 1 "d_nor" H 9300 4200 60 0000 C CNN
+F 2 "" H 9250 4100 60 0000 C CNN
+F 3 "" H 9250 4100 60 0000 C CNN
+ 1 9250 4100
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_nor U26
+U 1 1 6803528C
+P 10150 3800
+F 0 "U26" H 10150 3800 60 0000 C CNN
+F 1 "d_nor" H 10200 3900 60 0000 C CNN
+F 2 "" H 10150 3800 60 0000 C CNN
+F 3 "" H 10150 3800 60 0000 C CNN
+ 1 10150 3800
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_nor U15
+U 1 1 68035357
+P 8150 5700
+F 0 "U15" H 8150 5700 60 0000 C CNN
+F 1 "d_nor" H 8200 5800 60 0000 C CNN
+F 2 "" H 8150 5700 60 0000 C CNN
+F 3 "" H 8150 5700 60 0000 C CNN
+ 1 8150 5700
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_nor U14
+U 1 1 6803535D
+P 8150 5200
+F 0 "U14" H 8150 5200 60 0000 C CNN
+F 1 "d_nor" H 8200 5300 60 0000 C CNN
+F 2 "" H 8150 5200 60 0000 C CNN
+F 3 "" H 8150 5200 60 0000 C CNN
+ 1 8150 5200
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_nor U21
+U 1 1 68035363
+P 9300 5200
+F 0 "U21" H 9300 5200 60 0000 C CNN
+F 1 "d_nor" H 9350 5300 60 0000 C CNN
+F 2 "" H 9300 5200 60 0000 C CNN
+F 3 "" H 9300 5200 60 0000 C CNN
+ 1 9300 5200
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_nor U22
+U 1 1 68035369
+P 9300 5700
+F 0 "U22" H 9300 5700 60 0000 C CNN
+F 1 "d_nor" H 9350 5800 60 0000 C CNN
+F 2 "" H 9300 5700 60 0000 C CNN
+F 3 "" H 9300 5700 60 0000 C CNN
+ 1 9300 5700
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_nor U27
+U 1 1 6803536F
+P 10200 5400
+F 0 "U27" H 10200 5400 60 0000 C CNN
+F 1 "d_nor" H 10250 5500 60 0000 C CNN
+F 2 "" H 10200 5400 60 0000 C CNN
+F 3 "" H 10200 5400 60 0000 C CNN
+ 1 10200 5400
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_nand U24
+U 1 1 68035387
+P 10100 1450
+F 0 "U24" H 10100 1450 60 0000 C CNN
+F 1 "d_nand" H 10150 1550 60 0000 C CNN
+F 2 "" H 10100 1450 60 0000 C CNN
+F 3 "" H 10100 1450 60 0000 C CNN
+ 1 10100 1450
+ 1 0 0 -1
+$EndComp
+$Comp
+L 5_and X7
+U 1 1 680353EA
+P 7700 800
+F 0 "X7" H 7750 700 60 0000 C CNN
+F 1 "5_and" H 7800 950 60 0000 C CNN
+F 2 "" H 7700 800 60 0000 C CNN
+F 3 "" H 7700 800 60 0000 C CNN
+ 1 7700 800
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_and U16
+U 1 1 68035472
+P 8850 1050
+F 0 "U16" H 8850 1050 60 0000 C CNN
+F 1 "d_and" H 8900 1150 60 0000 C CNN
+F 2 "" H 8850 1050 60 0000 C CNN
+F 3 "" H 8850 1050 60 0000 C CNN
+ 1 8850 1050
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U23
+U 1 1 68035581
+P 9850 1000
+F 0 "U23" H 9850 900 60 0000 C CNN
+F 1 "d_inverter" H 9850 1150 60 0000 C CNN
+F 2 "" H 9900 950 60 0000 C CNN
+F 3 "" H 9900 950 60 0000 C CNN
+ 1 9850 1000
+ 1 0 0 -1
+$EndComp
+$Comp
+L 5_and X5
+U 1 1 680355C4
+P 6650 1850
+F 0 "X5" H 6700 1750 60 0000 C CNN
+F 1 "5_and" H 6750 2000 60 0000 C CNN
+F 2 "" H 6650 1850 60 0000 C CNN
+F 3 "" H 6650 1850 60 0000 C CNN
+ 1 6650 1850
+ 1 0 0 -1
+$EndComp
+$Comp
+L 4_and X2
+U 1 1 68035621
+P 6600 2400
+F 0 "X2" H 6650 2350 60 0000 C CNN
+F 1 "4_and" H 6700 2500 60 0000 C CNN
+F 2 "" H 6600 2400 60 0000 C CNN
+F 3 "" H 6600 2400 60 0000 C CNN
+ 1 6600 2400
+ 1 0 0 -1
+$EndComp
+$Comp
+L 3_and X1
+U 1 1 68035670
+P 6550 2900
+F 0 "X1" H 6650 2850 60 0000 C CNN
+F 1 "3_and" H 6700 3050 60 0000 C CNN
+F 2 "" H 6550 2900 60 0000 C CNN
+F 3 "" H 6550 2900 60 0000 C CNN
+ 1 6550 2900
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_and U3
+U 1 1 680356BF
+P 6650 3250
+F 0 "U3" H 6650 3250 60 0000 C CNN
+F 1 "d_and" H 6700 3350 60 0000 C CNN
+F 2 "" H 6650 3250 60 0000 C CNN
+F 3 "" H 6650 3250 60 0000 C CNN
+ 1 6650 3250
+ 1 0 0 -1
+$EndComp
+$Comp
+L 4_and X3
+U 1 1 68035718
+P 6600 3600
+F 0 "X3" H 6650 3550 60 0000 C CNN
+F 1 "4_and" H 6700 3700 60 0000 C CNN
+F 2 "" H 6600 3600 60 0000 C CNN
+F 3 "" H 6600 3600 60 0000 C CNN
+ 1 6600 3600
+ 1 0 0 -1
+$EndComp
+$Comp
+L 4_and X4
+U 1 1 6803576F
+P 6600 4150
+F 0 "X4" H 6650 4100 60 0000 C CNN
+F 1 "4_and" H 6700 4250 60 0000 C CNN
+F 2 "" H 6600 4150 60 0000 C CNN
+F 3 "" H 6600 4150 60 0000 C CNN
+ 1 6600 4150
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_and U4
+U 1 1 680357C6
+P 6650 4600
+F 0 "U4" H 6650 4600 60 0000 C CNN
+F 1 "d_and" H 6700 4700 60 0000 C CNN
+F 2 "" H 6650 4600 60 0000 C CNN
+F 3 "" H 6650 4600 60 0000 C CNN
+ 1 6650 4600
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_and U5
+U 1 1 68035819
+P 6650 4900
+F 0 "U5" H 6650 4900 60 0000 C CNN
+F 1 "d_and" H 6700 5000 60 0000 C CNN
+F 2 "" H 6650 4900 60 0000 C CNN
+F 3 "" H 6650 4900 60 0000 C CNN
+ 1 6650 4900
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_and U6
+U 1 1 68035870
+P 6650 5200
+F 0 "U6" H 6650 5200 60 0000 C CNN
+F 1 "d_and" H 6700 5300 60 0000 C CNN
+F 2 "" H 6650 5200 60 0000 C CNN
+F 3 "" H 6650 5200 60 0000 C CNN
+ 1 6650 5200
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_and U7
+U 1 1 680358C7
+P 6650 5500
+F 0 "U7" H 6650 5500 60 0000 C CNN
+F 1 "d_and" H 6700 5600 60 0000 C CNN
+F 2 "" H 6650 5500 60 0000 C CNN
+F 3 "" H 6650 5500 60 0000 C CNN
+ 1 6650 5500
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_and U8
+U 1 1 68035922
+P 6650 5800
+F 0 "U8" H 6650 5800 60 0000 C CNN
+F 1 "d_and" H 6700 5900 60 0000 C CNN
+F 2 "" H 6650 5800 60 0000 C CNN
+F 3 "" H 6650 5800 60 0000 C CNN
+ 1 6650 5800
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_and U9
+U 1 1 6803598F
+P 6650 6100
+F 0 "U9" H 6650 6100 60 0000 C CNN
+F 1 "d_and" H 6700 6200 60 0000 C CNN
+F 2 "" H 6650 6100 60 0000 C CNN
+F 3 "" H 6650 6100 60 0000 C CNN
+ 1 6650 6100
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 8250 800 8400 800
+Wire Wire Line
+ 8400 800 8400 950
+Wire Wire Line
+ 8200 1300 8400 1250
+Wire Wire Line
+ 8400 1250 8400 1050
+Wire Wire Line
+ 9300 1000 9550 1000
+Wire Wire Line
+ 9450 1350 9650 1350
+Wire Wire Line
+ 10150 1000 10150 1250
+Wire Wire Line
+ 10150 1250 9450 1250
+Wire Wire Line
+ 9450 1250 9450 1350
+Wire Wire Line
+ 5800 1450 5800 6100
+Wire Wire Line
+ 4250 6100 6200 6100
+Wire Wire Line
+ 5800 1500 9650 1500
+Wire Wire Line
+ 9650 1500 9650 1450
+Connection ~ 5800 1500
+Wire Wire Line
+ 6200 2050 5800 2050
+Connection ~ 5800 2050
+Wire Wire Line
+ 6200 2550 5800 2550
+Connection ~ 5800 2550
+Wire Wire Line
+ 6200 2950 5800 2950
+Connection ~ 5800 2950
+Wire Wire Line
+ 6200 3250 5800 3250
+Connection ~ 5800 3250
+Wire Wire Line
+ 6200 3750 5800 3750
+Connection ~ 5800 3750
+Wire Wire Line
+ 6200 4300 5800 4300
+Connection ~ 5800 4300
+Wire Wire Line
+ 6200 4600 5800 4600
+Connection ~ 5800 4600
+Wire Wire Line
+ 6200 4900 5800 4900
+Connection ~ 5800 4900
+Wire Wire Line
+ 6200 5200 5800 5200
+Connection ~ 5800 5200
+Wire Wire Line
+ 6200 5500 5800 5500
+Connection ~ 5800 5500
+Wire Wire Line
+ 6200 5800 5800 5800
+Connection ~ 5800 5800
+Wire Wire Line
+ 7100 5150 7350 5150
+Wire Wire Line
+ 7350 5150 7350 5050
+Wire Wire Line
+ 7350 5050 7700 5050
+Wire Wire Line
+ 7700 5050 7700 5100
+Wire Wire Line
+ 7100 5450 7100 5200
+Wire Wire Line
+ 7100 5200 7700 5200
+Wire Wire Line
+ 7100 5750 7100 5600
+Wire Wire Line
+ 7100 5600 7700 5600
+Wire Wire Line
+ 7100 6050 7700 6050
+Wire Wire Line
+ 7700 6050 7700 5700
+Wire Wire Line
+ 8600 5150 8750 5150
+Wire Wire Line
+ 8750 5100 8750 5200
+Wire Wire Line
+ 8750 5100 8850 5100
+Wire Wire Line
+ 8750 5200 8850 5200
+Connection ~ 8750 5150
+Wire Wire Line
+ 8600 5650 8750 5650
+Wire Wire Line
+ 8750 5600 8750 5700
+Wire Wire Line
+ 8750 5600 8850 5600
+Wire Wire Line
+ 8750 5700 8850 5700
+Connection ~ 8750 5650
+Wire Wire Line
+ 9750 5150 9750 5300
+Wire Wire Line
+ 9750 5400 9750 5650
+Wire Wire Line
+ 7100 3600 7100 3500
+Wire Wire Line
+ 7100 3500 7650 3500
+Wire Wire Line
+ 7100 4150 7100 3800
+Wire Wire Line
+ 7100 3800 7650 3800
+Wire Wire Line
+ 7650 3800 7650 3600
+Wire Wire Line
+ 7100 4550 7100 4350
+Wire Wire Line
+ 7100 4350 7350 4350
+Wire Wire Line
+ 7350 4350 7350 4000
+Wire Wire Line
+ 7350 4000 7650 4000
+Wire Wire Line
+ 7100 4850 7650 4850
+Wire Wire Line
+ 7650 4850 7650 4100
+Wire Wire Line
+ 8550 3550 8700 3550
+Wire Wire Line
+ 8700 3500 8700 3600
+Wire Wire Line
+ 8700 3500 8800 3500
+Wire Wire Line
+ 8700 3600 8800 3600
+Connection ~ 8700 3550
+Wire Wire Line
+ 8550 4050 8700 4050
+Wire Wire Line
+ 8700 4000 8700 4100
+Wire Wire Line
+ 8700 4000 8800 4000
+Wire Wire Line
+ 8700 4100 8800 4100
+Connection ~ 8700 4050
+Wire Wire Line
+ 9700 3550 9700 3700
+Wire Wire Line
+ 9700 4050 9700 3800
+Wire Wire Line
+ 7200 1850 7650 1850
+Wire Wire Line
+ 7650 1850 7650 2050
+Wire Wire Line
+ 7100 2400 7650 2400
+Wire Wire Line
+ 7650 2400 7650 2150
+Wire Wire Line
+ 7050 2850 7100 2850
+Wire Wire Line
+ 7100 2850 7100 2550
+Wire Wire Line
+ 7100 2550 7650 2550
+Wire Wire Line
+ 7100 3200 7650 3200
+Wire Wire Line
+ 7650 3200 7650 2650
+Wire Wire Line
+ 8550 2100 8750 2100
+Wire Wire Line
+ 8750 2050 8750 2150
+Wire Wire Line
+ 8750 2050 8800 2050
+Wire Wire Line
+ 8750 2150 8800 2150
+Connection ~ 8750 2100
+Wire Wire Line
+ 8550 2600 8700 2600
+Wire Wire Line
+ 8700 2550 8700 2650
+Wire Wire Line
+ 8700 2550 8800 2550
+Wire Wire Line
+ 8700 2650 8800 2650
+Connection ~ 8700 2600
+Wire Wire Line
+ 9700 2100 9700 2250
+Wire Wire Line
+ 9700 2350 9700 2600
+$Comp
+L PORT U1
+U 1 1 680376C3
+P 650 600
+F 0 "U1" H 700 700 30 0000 C CNN
+F 1 "PORT" H 650 600 30 0000 C CNN
+F 2 "" H 650 600 60 0000 C CNN
+F 3 "" H 650 600 60 0000 C CNN
+ 1 650 600
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 680377EE
+P 800 1450
+F 0 "U1" H 850 1550 30 0000 C CNN
+F 1 "PORT" H 800 1450 30 0000 C CNN
+F 2 "" H 800 1450 60 0000 C CNN
+F 3 "" H 800 1450 60 0000 C CNN
+ 2 800 1450
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 3 1 68037920
+P 900 2100
+F 0 "U1" H 950 2200 30 0000 C CNN
+F 1 "PORT" H 900 2100 30 0000 C CNN
+F 2 "" H 900 2100 60 0000 C CNN
+F 3 "" H 900 2100 60 0000 C CNN
+ 3 900 2100
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 4 1 68037989
+P 1000 2750
+F 0 "U1" H 1050 2850 30 0000 C CNN
+F 1 "PORT" H 1000 2750 30 0000 C CNN
+F 2 "" H 1000 2750 60 0000 C CNN
+F 3 "" H 1000 2750 60 0000 C CNN
+ 4 1000 2750
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 5 1 680379F4
+P 1100 3400
+F 0 "U1" H 1150 3500 30 0000 C CNN
+F 1 "PORT" H 1100 3400 30 0000 C CNN
+F 2 "" H 1100 3400 60 0000 C CNN
+F 3 "" H 1100 3400 60 0000 C CNN
+ 5 1100 3400
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 6 1 68037A5B
+P 1200 3950
+F 0 "U1" H 1250 4050 30 0000 C CNN
+F 1 "PORT" H 1200 3950 30 0000 C CNN
+F 2 "" H 1200 3950 60 0000 C CNN
+F 3 "" H 1200 3950 60 0000 C CNN
+ 6 1200 3950
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 7 1 68037BF6
+P 1350 4600
+F 0 "U1" H 1400 4700 30 0000 C CNN
+F 1 "PORT" H 1350 4600 30 0000 C CNN
+F 2 "" H 1350 4600 60 0000 C CNN
+F 3 "" H 1350 4600 60 0000 C CNN
+ 7 1350 4600
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 8 1 68037C5D
+P 1450 5200
+F 0 "U1" H 1500 5300 30 0000 C CNN
+F 1 "PORT" H 1450 5200 30 0000 C CNN
+F 2 "" H 1450 5200 60 0000 C CNN
+F 3 "" H 1450 5200 60 0000 C CNN
+ 8 1450 5200
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 9 1 68037CCA
+P 1600 5900
+F 0 "U1" H 1650 6000 30 0000 C CNN
+F 1 "PORT" H 1600 5900 30 0000 C CNN
+F 2 "" H 1600 5900 60 0000 C CNN
+F 3 "" H 1600 5900 60 0000 C CNN
+ 9 1600 5900
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 10 1 68038497
+P 10950 1000
+F 0 "U1" H 11000 1100 30 0000 C CNN
+F 1 "PORT" H 10950 1000 30 0000 C CNN
+F 2 "" H 10950 1000 60 0000 C CNN
+F 3 "" H 10950 1000 60 0000 C CNN
+ 10 10950 1000
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 11 1 6803850C
+P 10950 1400
+F 0 "U1" H 11000 1500 30 0000 C CNN
+F 1 "PORT" H 10950 1400 30 0000 C CNN
+F 2 "" H 10950 1400 60 0000 C CNN
+F 3 "" H 10950 1400 60 0000 C CNN
+ 11 10950 1400
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 12 1 6803857F
+P 11000 2300
+F 0 "U1" H 11050 2400 30 0000 C CNN
+F 1 "PORT" H 11000 2300 30 0000 C CNN
+F 2 "" H 11000 2300 60 0000 C CNN
+F 3 "" H 11000 2300 60 0000 C CNN
+ 12 11000 2300
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 13 1 680385FD
+P 11000 3750
+F 0 "U1" H 11050 3850 30 0000 C CNN
+F 1 "PORT" H 11000 3750 30 0000 C CNN
+F 2 "" H 11000 3750 60 0000 C CNN
+F 3 "" H 11000 3750 60 0000 C CNN
+ 13 11000 3750
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 14 1 680387EC
+P 11050 5350
+F 0 "U1" H 11100 5450 30 0000 C CNN
+F 1 "PORT" H 11050 5350 30 0000 C CNN
+F 2 "" H 11050 5350 60 0000 C CNN
+F 3 "" H 11050 5350 60 0000 C CNN
+ 14 11050 5350
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 10650 5350 10800 5350
+Wire Wire Line
+ 10600 3750 10750 3750
+Wire Wire Line
+ 10600 2300 10750 2300
+Wire Wire Line
+ 10550 1400 10700 1400
+Wire Wire Line
+ 10150 1000 10700 1000
+Wire Wire Line
+ 900 600 7250 600
+Wire Wire Line
+ 5250 1450 5250 1650
+Wire Wire Line
+ 5250 1650 6200 1650
+Wire Wire Line
+ 1200 1450 1200 700
+Wire Wire Line
+ 1200 700 7250 700
+Connection ~ 1200 1450
+Wire Wire Line
+ 1150 2100 2550 2100
+Wire Wire Line
+ 4200 2100 5250 2100
+Wire Wire Line
+ 5250 2100 5250 1750
+Wire Wire Line
+ 5250 1750 6200 1750
+Wire Wire Line
+ 1400 2100 1400 800
+Wire Wire Line
+ 1400 800 7250 800
+Connection ~ 1400 2100
+Wire Wire Line
+ 3150 2100 3150 3450
+Wire Wire Line
+ 3150 3450 6200 3450
+Connection ~ 3150 2100
+Wire Wire Line
+ 4900 2250 4900 4000
+Wire Wire Line
+ 4900 2250 6200 2250
+Wire Wire Line
+ 4900 4000 6200 4000
+Connection ~ 4900 2750
+$Comp
+L d_inverter U30
+U 1 1 6803A0F5
+P 3850 3300
+F 0 "U30" H 3850 3200 60 0000 C CNN
+F 1 "d_inverter" H 3850 3450 60 0000 C CNN
+F 2 "" H 3900 3250 60 0000 C CNN
+F 3 "" H 3900 3250 60 0000 C CNN
+ 1 3850 3300
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 1550 2750 1550 900
+Wire Wire Line
+ 1550 900 7250 900
+Connection ~ 1550 2750
+Wire Wire Line
+ 1350 3400 2400 3400
+Wire Wire Line
+ 3000 3400 3550 3400
+Wire Wire Line
+ 3550 3400 3550 3300
+Wire Wire Line
+ 1650 3400 1650 1000
+Wire Wire Line
+ 1650 1000 7250 1000
+Connection ~ 1650 3400
+Wire Wire Line
+ 5400 3300 4150 3300
+Wire Wire Line
+ 5400 1850 5400 4100
+Wire Wire Line
+ 5400 1850 6200 1850
+Wire Wire Line
+ 5400 2350 6200 2350
+Connection ~ 5400 2350
+Wire Wire Line
+ 5400 3550 6200 3550
+Connection ~ 5400 3300
+Wire Wire Line
+ 5400 4100 6200 4100
+Connection ~ 5400 3550
+Wire Wire Line
+ 3000 3400 3000 5100
+Wire Wire Line
+ 3000 5100 6200 5100
+Connection ~ 3000 3400
+$Comp
+L d_inverter U28
+U 1 1 6803A9D1
+P 3700 3950
+F 0 "U28" H 3700 3850 60 0000 C CNN
+F 1 "d_inverter" H 3700 4100 60 0000 C CNN
+F 2 "" H 3750 3900 60 0000 C CNN
+F 3 "" H 3750 3900 60 0000 C CNN
+ 1 3700 3950
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U29
+U 1 1 6803AA4C
+P 3750 4550
+F 0 "U29" H 3750 4450 60 0000 C CNN
+F 1 "d_inverter" H 3750 4700 60 0000 C CNN
+F 2 "" H 3800 4500 60 0000 C CNN
+F 3 "" H 3800 4500 60 0000 C CNN
+ 1 3750 4550
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 4000 3950 5650 3950
+Wire Wire Line
+ 5650 3650 5650 4200
+Wire Wire Line
+ 5650 3650 6200 3650
+Wire Wire Line
+ 5650 4200 6200 4200
+Connection ~ 5650 3950
+Wire Wire Line
+ 3100 3950 3100 4400
+Wire Wire Line
+ 3100 4400 5550 4400
+Wire Wire Line
+ 5550 2750 5550 5400
+Wire Wire Line
+ 5550 2750 6200 2750
+Connection ~ 3100 3950
+Wire Wire Line
+ 5550 5400 6200 5400
+Connection ~ 5550 4400
+Wire Wire Line
+ 1950 3950 1950 1150
+Wire Wire Line
+ 1950 1150 7250 1150
+Connection ~ 1950 3950
+$Comp
+L 4_and X6
+U 1 1 6803B5B1
+P 7650 1300
+F 0 "X6" H 7700 1250 60 0000 C CNN
+F 1 "4_and" H 7750 1400 60 0000 C CNN
+F 2 "" H 7650 1300 60 0000 C CNN
+F 3 "" H 7650 1300 60 0000 C CNN
+ 1 7650 1300
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 5800 1450 7250 1450
+Wire Wire Line
+ 8200 1300 8150 1300
+Wire Wire Line
+ 4250 5900 4250 6100
+Connection ~ 5800 6100
+Wire Wire Line
+ 1700 5200 1900 5200
+Wire Wire Line
+ 1900 5200 1900 5750
+Wire Wire Line
+ 5600 3150 5600 6000
+Wire Wire Line
+ 5600 6000 6200 6000
+Wire Wire Line
+ 5600 4800 6200 4800
+Connection ~ 5600 5750
+Wire Wire Line
+ 5600 3150 6200 3150
+Connection ~ 5600 4800
+Wire Wire Line
+ 2000 1350 2000 5750
+Wire Wire Line
+ 2000 1350 7250 1350
+Connection ~ 2000 5750
+Wire Wire Line
+ 3450 4600 3450 4550
+Wire Wire Line
+ 2350 4600 2350 1250
+Wire Wire Line
+ 2350 1250 7250 1250
+Connection ~ 2350 4600
+Wire Wire Line
+ 3150 4600 3150 5700
+Wire Wire Line
+ 3150 5700 6200 5700
+Connection ~ 3150 4600
+Wire Wire Line
+ 6000 5700 6000 4500
+Wire Wire Line
+ 6000 4500 6200 4500
+Connection ~ 6000 5700
+Wire Wire Line
+ 5750 4550 4050 4550
+Wire Wire Line
+ 5750 1950 5750 4550
+Wire Wire Line
+ 5750 1950 6200 1950
+Wire Wire Line
+ 5750 2450 6200 2450
+Connection ~ 5750 2450
+Wire Wire Line
+ 5750 2850 6200 2850
+Connection ~ 5750 2850
+$Comp
+L d_inverter U37
+U 1 1 68036AB6
+P 3000 1450
+F 0 "U37" H 3000 1350 60 0000 C CNN
+F 1 "d_inverter" H 3000 1600 60 0000 C CNN
+F 2 "" H 3050 1400 60 0000 C CNN
+F 3 "" H 3050 1400 60 0000 C CNN
+ 1 3000 1450
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 1050 1450 2700 1450
+Wire Wire Line
+ 3300 1450 5250 1450
+$Comp
+L d_inverter U35
+U 1 1 6803703F
+P 2850 2100
+F 0 "U35" H 2850 2000 60 0000 C CNN
+F 1 "d_inverter" H 2850 2250 60 0000 C CNN
+F 2 "" H 2900 2050 60 0000 C CNN
+F 3 "" H 2900 2050 60 0000 C CNN
+ 1 2850 2100
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 3150 2100 3600 2100
+$Comp
+L d_inverter U32
+U 1 1 68037359
+P 2750 2750
+F 0 "U32" H 2750 2650 60 0000 C CNN
+F 1 "d_inverter" H 2750 2900 60 0000 C CNN
+F 2 "" H 2800 2700 60 0000 C CNN
+F 3 "" H 2800 2700 60 0000 C CNN
+ 1 2750 2750
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 1250 2750 2450 2750
+Wire Wire Line
+ 3050 2750 4900 2750
+$Comp
+L d_inverter U31
+U 1 1 680376A2
+P 2700 3400
+F 0 "U31" H 2700 3300 60 0000 C CNN
+F 1 "d_inverter" H 2700 3550 60 0000 C CNN
+F 2 "" H 2750 3350 60 0000 C CNN
+F 3 "" H 2750 3350 60 0000 C CNN
+ 1 2700 3400
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U34
+U 1 1 6803789B
+P 2800 3950
+F 0 "U34" H 2800 3850 60 0000 C CNN
+F 1 "d_inverter" H 2800 4100 60 0000 C CNN
+F 2 "" H 2850 3900 60 0000 C CNN
+F 3 "" H 2850 3900 60 0000 C CNN
+ 1 2800 3950
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 1450 3950 2500 3950
+Wire Wire Line
+ 3100 3950 3400 3950
+$Comp
+L d_inverter U36
+U 1 1 68037CD4
+P 2850 4600
+F 0 "U36" H 2850 4500 60 0000 C CNN
+F 1 "d_inverter" H 2850 4750 60 0000 C CNN
+F 2 "" H 2900 4550 60 0000 C CNN
+F 3 "" H 2900 4550 60 0000 C CNN
+ 1 2850 4600
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 1600 4600 2550 4600
+Wire Wire Line
+ 3150 4600 3450 4600
+$Comp
+L d_inverter U33
+U 1 1 68037FCC
+P 2750 5750
+F 0 "U33" H 2750 5650 60 0000 C CNN
+F 1 "d_inverter" H 2750 5900 60 0000 C CNN
+F 2 "" H 2800 5700 60 0000 C CNN
+F 3 "" H 2800 5700 60 0000 C CNN
+ 1 2750 5750
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 1900 5750 2450 5750
+Wire Wire Line
+ 3050 5750 5600 5750
+$Comp
+L d_inverter U38
+U 1 1 680382A1
+P 3450 5900
+F 0 "U38" H 3450 5800 60 0000 C CNN
+F 1 "d_inverter" H 3450 6050 60 0000 C CNN
+F 2 "" H 3500 5850 60 0000 C CNN
+F 3 "" H 3500 5850 60 0000 C CNN
+ 1 3450 5900
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 1850 5900 3150 5900
+Wire Wire Line
+ 3750 5900 4250 5900
+$EndSCHEMATC