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:MC74HC238-cache EELAYER 25 0 EELAYER END $Descr A3 16535 11693 encoding utf-8 Sheet 1 1 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L d_and U37 U 1 1 665E55B4 P 10500 4450 F 0 "U37" H 10500 4450 60 0000 C CNN F 1 "d_and" H 10550 4550 60 0000 C CNN F 2 "" H 10500 4450 60 0000 C CNN F 3 "" H 10500 4450 60 0000 C CNN 1 10500 4450 1 0 0 -1 $EndComp $Comp L d_inverter U21 U 1 1 665E560E P 9750 4350 F 0 "U21" H 9750 4250 60 0000 C CNN F 1 "d_inverter" H 9750 4500 60 0000 C CNN F 2 "" H 9800 4300 60 0000 C CNN F 3 "" H 9800 4300 60 0000 C CNN 1 9750 4350 1 0 0 -1 $EndComp $Comp L d_inverter U22 U 1 1 665E5671 P 9750 4450 F 0 "U22" H 9750 4350 60 0000 C CNN F 1 "d_inverter" H 9750 4600 60 0000 C CNN F 2 "" H 9800 4400 60 0000 C CNN F 3 "" H 9800 4400 60 0000 C CNN 1 9750 4450 1 0 0 -1 $EndComp $Comp L d_and U38 U 1 1 665E5826 P 10500 4900 F 0 "U38" H 10500 4900 60 0000 C CNN F 1 "d_and" H 10550 5000 60 0000 C CNN F 2 "" H 10500 4900 60 0000 C CNN F 3 "" H 10500 4900 60 0000 C CNN 1 10500 4900 1 0 0 -1 $EndComp $Comp L d_inverter U23 U 1 1 665E5832 P 9750 4800 F 0 "U23" H 9750 4700 60 0000 C CNN F 1 "d_inverter" H 9750 4950 60 0000 C CNN F 2 "" H 9800 4750 60 0000 C CNN F 3 "" H 9800 4750 60 0000 C CNN 1 9750 4800 1 0 0 -1 $EndComp $Comp L d_inverter U24 U 1 1 665E5838 P 9750 4900 F 0 "U24" H 9750 4800 60 0000 C CNN F 1 "d_inverter" H 9750 5050 60 0000 C CNN F 2 "" H 9800 4850 60 0000 C CNN F 3 "" H 9800 4850 60 0000 C CNN 1 9750 4900 1 0 0 -1 $EndComp $Comp L d_and U39 U 1 1 665E592A P 10500 5300 F 0 "U39" H 10500 5300 60 0000 C CNN F 1 "d_and" H 10550 5400 60 0000 C CNN F 2 "" H 10500 5300 60 0000 C CNN F 3 "" H 10500 5300 60 0000 C CNN 1 10500 5300 1 0 0 -1 $EndComp $Comp L d_inverter U25 U 1 1 665E5936 P 9750 5200 F 0 "U25" H 9750 5100 60 0000 C CNN F 1 "d_inverter" H 9750 5350 60 0000 C CNN F 2 "" H 9800 5150 60 0000 C CNN F 3 "" H 9800 5150 60 0000 C CNN 1 9750 5200 1 0 0 -1 $EndComp $Comp L d_inverter U26 U 1 1 665E593C P 9750 5300 F 0 "U26" H 9750 5200 60 0000 C CNN F 1 "d_inverter" H 9750 5450 60 0000 C CNN F 2 "" H 9800 5250 60 0000 C CNN F 3 "" H 9800 5250 60 0000 C CNN 1 9750 5300 1 0 0 -1 $EndComp $Comp L d_and U40 U 1 1 665E5944 P 10500 5750 F 0 "U40" H 10500 5750 60 0000 C CNN F 1 "d_and" H 10550 5850 60 0000 C CNN F 2 "" H 10500 5750 60 0000 C CNN F 3 "" H 10500 5750 60 0000 C CNN 1 10500 5750 1 0 0 -1 $EndComp $Comp L d_inverter U27 U 1 1 665E5950 P 9750 5650 F 0 "U27" H 9750 5550 60 0000 C CNN F 1 "d_inverter" H 9750 5800 60 0000 C CNN F 2 "" H 9800 5600 60 0000 C CNN F 3 "" H 9800 5600 60 0000 C CNN 1 9750 5650 1 0 0 -1 $EndComp $Comp L d_inverter U28 U 1 1 665E5956 P 9750 5750 F 0 "U28" H 9750 5650 60 0000 C CNN F 1 "d_inverter" H 9750 5900 60 0000 C CNN F 2 "" H 9800 5700 60 0000 C CNN F 3 "" H 9800 5700 60 0000 C CNN 1 9750 5750 1 0 0 -1 $EndComp $Comp L d_and U41 U 1 1 665E600B P 10500 6200 F 0 "U41" H 10500 6200 60 0000 C CNN F 1 "d_and" H 10550 6300 60 0000 C CNN F 2 "" H 10500 6200 60 0000 C CNN F 3 "" H 10500 6200 60 0000 C CNN 1 10500 6200 1 0 0 -1 $EndComp $Comp L d_inverter U29 U 1 1 665E6017 P 9750 6100 F 0 "U29" H 9750 6000 60 0000 C CNN F 1 "d_inverter" H 9750 6250 60 0000 C CNN F 2 "" H 9800 6050 60 0000 C CNN F 3 "" H 9800 6050 60 0000 C CNN 1 9750 6100 1 0 0 -1 $EndComp $Comp L d_inverter U30 U 1 1 665E601D P 9750 6200 F 0 "U30" H 9750 6100 60 0000 C CNN F 1 "d_inverter" H 9750 6350 60 0000 C CNN F 2 "" H 9800 6150 60 0000 C CNN F 3 "" H 9800 6150 60 0000 C CNN 1 9750 6200 1 0 0 -1 $EndComp $Comp L d_and U42 U 1 1 665E6025 P 10500 6650 F 0 "U42" H 10500 6650 60 0000 C CNN F 1 "d_and" H 10550 6750 60 0000 C CNN F 2 "" H 10500 6650 60 0000 C CNN F 3 "" H 10500 6650 60 0000 C CNN 1 10500 6650 1 0 0 -1 $EndComp $Comp L d_inverter U31 U 1 1 665E6031 P 9750 6550 F 0 "U31" H 9750 6450 60 0000 C CNN F 1 "d_inverter" H 9750 6700 60 0000 C CNN F 2 "" H 9800 6500 60 0000 C CNN F 3 "" H 9800 6500 60 0000 C CNN 1 9750 6550 1 0 0 -1 $EndComp $Comp L d_inverter U32 U 1 1 665E6037 P 9750 6650 F 0 "U32" H 9750 6550 60 0000 C CNN F 1 "d_inverter" H 9750 6800 60 0000 C CNN F 2 "" H 9800 6600 60 0000 C CNN F 3 "" H 9800 6600 60 0000 C CNN 1 9750 6650 1 0 0 -1 $EndComp $Comp L d_and U43 U 1 1 665E603F P 10500 7050 F 0 "U43" H 10500 7050 60 0000 C CNN F 1 "d_and" H 10550 7150 60 0000 C CNN F 2 "" H 10500 7050 60 0000 C CNN F 3 "" H 10500 7050 60 0000 C CNN 1 10500 7050 1 0 0 -1 $EndComp $Comp L d_inverter U33 U 1 1 665E604B P 9750 6950 F 0 "U33" H 9750 6850 60 0000 C CNN F 1 "d_inverter" H 9750 7100 60 0000 C CNN F 2 "" H 9800 6900 60 0000 C CNN F 3 "" H 9800 6900 60 0000 C CNN 1 9750 6950 1 0 0 -1 $EndComp $Comp L d_inverter U34 U 1 1 665E6051 P 9750 7050 F 0 "U34" H 9750 6950 60 0000 C CNN F 1 "d_inverter" H 9750 7200 60 0000 C CNN F 2 "" H 9800 7000 60 0000 C CNN F 3 "" H 9800 7000 60 0000 C CNN 1 9750 7050 1 0 0 -1 $EndComp $Comp L d_and U44 U 1 1 665E6059 P 10500 7500 F 0 "U44" H 10500 7500 60 0000 C CNN F 1 "d_and" H 10550 7600 60 0000 C CNN F 2 "" H 10500 7500 60 0000 C CNN F 3 "" H 10500 7500 60 0000 C CNN 1 10500 7500 1 0 0 -1 $EndComp $Comp L d_inverter U35 U 1 1 665E6065 P 9750 7400 F 0 "U35" H 9750 7300 60 0000 C CNN F 1 "d_inverter" H 9750 7550 60 0000 C CNN F 2 "" H 9800 7350 60 0000 C CNN F 3 "" H 9800 7350 60 0000 C CNN 1 9750 7400 1 0 0 -1 $EndComp $Comp L d_inverter U36 U 1 1 665E606B P 9750 7500 F 0 "U36" H 9750 7400 60 0000 C CNN F 1 "d_inverter" H 9750 7650 60 0000 C CNN F 2 "" H 9800 7450 60 0000 C CNN F 3 "" H 9800 7450 60 0000 C CNN 1 9750 7500 1 0 0 -1 $EndComp $Comp L d_inverter U10 U 1 1 665E6B9E P 4650 5450 F 0 "U10" H 4650 5350 60 0000 C CNN F 1 "d_inverter" H 4650 5600 60 0000 C CNN F 2 "" H 4700 5400 60 0000 C CNN F 3 "" H 4700 5400 60 0000 C CNN 1 4650 5450 1 0 0 -1 $EndComp $Comp L d_inverter U11 U 1 1 665E6C6E P 4650 5850 F 0 "U11" H 4650 5750 60 0000 C CNN F 1 "d_inverter" H 4650 6000 60 0000 C CNN F 2 "" H 4700 5800 60 0000 C CNN F 3 "" H 4700 5800 60 0000 C CNN 1 4650 5850 1 0 0 -1 $EndComp $Comp L d_inverter U12 U 1 1 665E6CF3 P 4650 6200 F 0 "U12" H 4650 6100 60 0000 C CNN F 1 "d_inverter" H 4650 6350 60 0000 C CNN F 2 "" H 4700 6150 60 0000 C CNN F 3 "" H 4700 6150 60 0000 C CNN 1 4650 6200 1 0 0 -1 $EndComp $Comp L d_inverter U14 U 1 1 665E6E16 P 5450 5450 F 0 "U14" H 5450 5350 60 0000 C CNN F 1 "d_inverter" H 5450 5600 60 0000 C CNN F 2 "" H 5500 5400 60 0000 C CNN F 3 "" H 5500 5400 60 0000 C CNN 1 5450 5450 1 0 0 -1 $EndComp $Comp L d_inverter U15 U 1 1 665E6E1C P 5450 5850 F 0 "U15" H 5450 5750 60 0000 C CNN F 1 "d_inverter" H 5450 6000 60 0000 C CNN F 2 "" H 5500 5800 60 0000 C CNN F 3 "" H 5500 5800 60 0000 C CNN 1 5450 5850 1 0 0 -1 $EndComp $Comp L d_inverter U16 U 1 1 665E6E22 P 5450 6200 F 0 "U16" H 5450 6100 60 0000 C CNN F 1 "d_inverter" H 5450 6350 60 0000 C CNN F 2 "" H 5500 6150 60 0000 C CNN F 3 "" H 5500 6150 60 0000 C CNN 1 5450 6200 1 0 0 -1 $EndComp $Comp L d_nand U17 U 1 1 665ECCF0 P 5500 7700 F 0 "U17" H 5500 7700 60 0000 C CNN F 1 "d_nand" H 5550 7800 60 0000 C CNN F 2 "" H 5500 7700 60 0000 C CNN F 3 "" H 5500 7700 60 0000 C CNN 1 5500 7700 1 0 0 -1 $EndComp Wire Wire Line 8050 4350 9450 4350 Wire Wire Line 4950 6200 5150 6200 Wire Wire Line 4950 5850 5150 5850 Wire Wire Line 4950 5450 5150 5450 Wire Wire Line 4950 4200 6500 4200 Wire Wire Line 4950 4200 4950 5450 Wire Wire Line 5050 5850 5050 4350 Wire Wire Line 5050 4350 6600 4350 Connection ~ 5050 5850 Wire Wire Line 5150 4500 6600 4500 Wire Wire Line 5150 6200 5150 4500 Connection ~ 5150 6200 Connection ~ 4950 5450 Connection ~ 6500 7250 Wire Wire Line 5950 7250 6500 7250 Wire Wire Line 5950 4650 5950 7250 Wire Wire Line 5950 4650 6600 4650 Wire Wire Line 5950 5450 5750 5450 Connection ~ 5950 5450 Wire Wire Line 5750 6250 6650 6250 Wire Wire Line 6400 6250 6400 7550 Wire Wire Line 6400 7550 6500 7550 Wire Wire Line 6150 7400 6650 7400 Wire Wire Line 6150 5200 6150 7400 Wire Wire Line 6350 4950 6600 4950 Wire Wire Line 6350 4500 6350 5800 Wire Wire Line 6350 5350 6600 5350 Connection ~ 6350 4500 Connection ~ 6350 4950 Connection ~ 5950 4650 Wire Wire Line 6500 7100 6400 7100 Connection ~ 6400 7100 Wire Wire Line 6150 7050 6650 7050 Connection ~ 6150 7050 Wire Wire Line 6100 6800 6650 6800 Wire Wire Line 6100 4200 6100 6950 Wire Wire Line 6100 5050 6500 5050 Connection ~ 6100 5950 Connection ~ 6100 4200 Connection ~ 6100 5050 Connection ~ 6300 4350 Wire Wire Line 6150 5200 6600 5200 Wire Wire Line 6150 5850 5750 5850 Wire Wire Line 6350 5800 6500 5800 Connection ~ 6350 5350 Wire Wire Line 6150 5650 6600 5650 Connection ~ 6150 5650 Wire Wire Line 6000 5500 6600 5500 Wire Wire Line 6000 5500 6000 5600 Wire Wire Line 6000 5600 5950 5600 Connection ~ 5950 5600 Wire Wire Line 6100 5950 6500 5950 Connection ~ 6300 4800 Wire Wire Line 6300 4800 6600 4800 Wire Wire Line 6300 4350 6300 6550 Connection ~ 6200 5200 Connection ~ 6300 6100 Wire Wire Line 6300 6100 6650 6150 Wire Wire Line 6300 6550 6600 6550 Wire Wire Line 6400 6700 6650 6700 Connection ~ 6400 6700 Connection ~ 6400 6250 Connection ~ 6400 7550 Wire Wire Line 5750 6250 5750 6200 Connection ~ 6150 5850 Wire Wire Line 5950 7650 9450 7650 Wire Wire Line 8050 4800 9450 4800 Wire Wire Line 8050 5200 9450 5200 Wire Wire Line 8050 5650 9450 5650 Wire Wire Line 9250 6100 9450 6100 Wire Wire Line 8100 6550 9450 6550 Wire Wire Line 8700 6950 9450 6950 Wire Wire Line 8100 7400 9450 7400 Wire Wire Line 9450 7650 9450 7500 Wire Wire Line 9450 7500 9100 7500 Wire Wire Line 9100 7500 9100 4450 Wire Wire Line 9100 4450 9450 4450 Wire Wire Line 9450 4900 9100 4900 Connection ~ 9100 4900 Wire Wire Line 9100 5300 9450 5300 Connection ~ 9100 5300 Wire Wire Line 9450 5750 9100 5750 Connection ~ 9100 5750 Wire Wire Line 9100 6200 9450 6200 Connection ~ 9100 6200 Wire Wire Line 9450 6650 9100 6650 Connection ~ 9100 6650 Wire Wire Line 9100 7050 9450 7050 Connection ~ 9100 7050 $Comp L d_and U13 U 1 1 665EE684 P 5100 7100 F 0 "U13" H 5100 7100 60 0000 C CNN F 1 "d_and" H 5150 7200 60 0000 C CNN F 2 "" H 5100 7100 60 0000 C CNN F 3 "" H 5100 7100 60 0000 C CNN 1 5100 7100 1 0 0 -1 $EndComp $Comp L d_inverter U8 U 1 1 665EE68A P 4350 7000 F 0 "U8" H 4350 6900 60 0000 C CNN F 1 "d_inverter" H 4350 7150 60 0000 C CNN F 2 "" H 4400 6950 60 0000 C CNN F 3 "" H 4400 6950 60 0000 C CNN 1 4350 7000 1 0 0 -1 $EndComp $Comp L d_inverter U9 U 1 1 665EE690 P 4350 7100 F 0 "U9" H 4350 7000 60 0000 C CNN F 1 "d_inverter" H 4350 7250 60 0000 C CNN F 2 "" H 4400 7050 60 0000 C CNN F 3 "" H 4400 7050 60 0000 C CNN 1 4350 7100 1 0 0 -1 $EndComp Wire Wire Line 5550 7050 5550 7350 Wire Wire Line 5550 7350 4950 7350 Wire Wire Line 4950 7350 4950 7600 Wire Wire Line 4950 7600 5050 7600 Wire Wire Line 3750 7700 5050 7700 Connection ~ 4000 7700 Connection ~ 4050 7000 Connection ~ 4050 7100 Connection ~ 4350 6200 Connection ~ 4350 5850 Connection ~ 4350 5450 Wire Wire Line 11150 5500 11150 4400 Wire Wire Line 11150 4400 10950 4400 Wire Wire Line 10950 4850 11100 4850 Wire Wire Line 11100 4850 11100 5600 Wire Wire Line 11100 5600 11150 5600 Wire Wire Line 11150 5700 11050 5700 Wire Wire Line 11050 5700 11050 5250 Wire Wire Line 11050 5250 10950 5250 Wire Wire Line 10950 5700 10950 5800 Wire Wire Line 10950 5800 11150 5800 Wire Wire Line 11150 5900 10950 5900 Wire Wire Line 10950 5900 10950 6150 Wire Wire Line 11150 6000 11000 6000 Wire Wire Line 11000 6000 11000 6600 Wire Wire Line 11000 6600 10950 6600 Wire Wire Line 11150 6100 11050 6100 Wire Wire Line 11050 6100 11050 7000 Wire Wire Line 11050 7000 10950 7000 Wire Wire Line 11150 6200 11150 7450 Wire Wire Line 11150 7450 10950 7450 Wire Wire Line 3750 5700 4150 5700 Wire Wire Line 4150 5700 4150 5450 Wire Wire Line 4150 5450 4350 5450 Wire Wire Line 4350 5850 3950 5850 Wire Wire Line 3950 5850 3950 5800 Wire Wire Line 3950 5800 3750 5800 Wire Wire Line 3750 5900 4350 5900 Wire Wire Line 4350 5900 4350 6200 Wire Wire Line 3750 6000 4050 6000 Wire Wire Line 4050 6000 4050 7000 Wire Wire Line 3750 6100 3950 6100 Wire Wire Line 3950 6100 3950 7100 Wire Wire Line 3950 7100 4050 7100 Wire Wire Line 3750 6200 3750 7700 $Comp L 3_and X1 U 1 1 665F8A1D P 6950 4400 F 0 "X1" H 7050 4350 60 0000 C CNN F 1 "3_and" H 7100 4550 60 0000 C CNN F 2 "" H 6950 4400 60 0000 C CNN F 3 "" H 6950 4400 60 0000 C CNN 1 6950 4400 1 0 0 -1 $EndComp $Comp L 3_and X2 U 1 1 665F8B11 P 6950 4850 F 0 "X2" H 7050 4800 60 0000 C CNN F 1 "3_and" H 7100 5000 60 0000 C CNN F 2 "" H 6950 4850 60 0000 C CNN F 3 "" H 6950 4850 60 0000 C CNN 1 6950 4850 1 0 0 -1 $EndComp $Comp L 3_and X3 U 1 1 665F8C03 P 6950 5250 F 0 "X3" H 7050 5200 60 0000 C CNN F 1 "3_and" H 7100 5400 60 0000 C CNN F 2 "" H 6950 5250 60 0000 C CNN F 3 "" H 6950 5250 60 0000 C CNN 1 6950 5250 1 0 0 -1 $EndComp $Comp L 3_and X4 U 1 1 665F8CE8 P 6950 5700 F 0 "X4" H 7050 5650 60 0000 C CNN F 1 "3_and" H 7100 5850 60 0000 C CNN F 2 "" H 6950 5700 60 0000 C CNN F 3 "" H 6950 5700 60 0000 C CNN 1 6950 5700 1 0 0 -1 $EndComp $Comp L 3_and X5 U 1 1 665F8DD2 P 7000 6200 F 0 "X5" H 7100 6150 60 0000 C CNN F 1 "3_and" H 7150 6350 60 0000 C CNN F 2 "" H 7000 6200 60 0000 C CNN F 3 "" H 7000 6200 60 0000 C CNN 1 7000 6200 1 0 0 -1 $EndComp $Comp L 3_and X6 U 1 1 665F8EBF P 7000 6750 F 0 "X6" H 7100 6700 60 0000 C CNN F 1 "3_and" H 7150 6900 60 0000 C CNN F 2 "" H 7000 6750 60 0000 C CNN F 3 "" H 7000 6750 60 0000 C CNN 1 7000 6750 1 0 0 -1 $EndComp $Comp L 3_and X8 U 1 1 665F8FB5 P 7000 7450 F 0 "X8" H 7100 7400 60 0000 C CNN F 1 "3_and" H 7150 7600 60 0000 C CNN F 2 "" H 7000 7450 60 0000 C CNN F 3 "" H 7000 7450 60 0000 C CNN 1 7000 7450 1 0 0 -1 $EndComp $Comp L 3_and X7 U 1 1 665F9294 P 7000 7100 F 0 "X7" H 7100 7050 60 0000 C CNN F 1 "3_and" H 7150 7250 60 0000 C CNN F 2 "" H 7000 7100 60 0000 C CNN F 3 "" H 7000 7100 60 0000 C CNN 1 7000 7100 1 0 0 -1 $EndComp Wire Wire Line 6100 6950 6650 6950 Connection ~ 6100 6800 Wire Wire Line 6650 7500 6500 7500 Wire Wire Line 6500 7500 6500 7550 Wire Wire Line 6650 7300 6500 7300 Wire Wire Line 6500 7300 6500 7250 Wire Wire Line 6650 7150 6500 7150 Wire Wire Line 6500 7150 6500 7100 Wire Wire Line 6600 6550 6650 6600 Wire Wire Line 6650 6050 6500 6000 Wire Wire Line 6500 6000 6500 5950 Wire Wire Line 6600 5350 6600 5300 Wire Wire Line 6600 5100 6500 5100 Wire Wire Line 6500 5100 6500 5050 Wire Wire Line 6600 5500 6600 5550 Wire Wire Line 6600 5750 6500 5750 Wire Wire Line 6500 5750 6500 5800 Wire Wire Line 6600 4950 6600 4900 Wire Wire Line 6600 4650 6600 4700 Wire Wire Line 6600 4250 6500 4250 Wire Wire Line 6500 4250 6500 4200 Wire Wire Line 6600 4500 6600 4450 $Comp L d_inverter U18 U 1 1 665FCEB3 P 7750 4350 F 0 "U18" H 7750 4250 60 0000 C CNN F 1 "d_inverter" H 7750 4500 60 0000 C CNN F 2 "" H 7800 4300 60 0000 C CNN F 3 "" H 7800 4300 60 0000 C CNN 1 7750 4350 1 0 0 -1 $EndComp $Comp L d_inverter U19 U 1 1 665FCFCA P 7750 4800 F 0 "U19" H 7750 4700 60 0000 C CNN F 1 "d_inverter" H 7750 4950 60 0000 C CNN F 2 "" H 7800 4750 60 0000 C CNN F 3 "" H 7800 4750 60 0000 C CNN 1 7750 4800 1 0 0 -1 $EndComp $Comp L d_inverter U20 U 1 1 665FD0B4 P 7750 5200 F 0 "U20" H 7750 5100 60 0000 C CNN F 1 "d_inverter" H 7750 5350 60 0000 C CNN F 2 "" H 7800 5150 60 0000 C CNN F 3 "" H 7800 5150 60 0000 C CNN 1 7750 5200 1 0 0 -1 $EndComp $Comp L d_inverter U54 U 1 1 665FD199 P 7750 5650 F 0 "U54" H 7750 5550 60 0000 C CNN F 1 "d_inverter" H 7750 5800 60 0000 C CNN F 2 "" H 7800 5600 60 0000 C CNN F 3 "" H 7800 5600 60 0000 C CNN 1 7750 5650 1 0 0 -1 $EndComp $Comp L d_inverter U55 U 1 1 665FD283 P 7800 6150 F 0 "U55" H 7800 6050 60 0000 C CNN F 1 "d_inverter" H 7800 6300 60 0000 C CNN F 2 "" H 7850 6100 60 0000 C CNN F 3 "" H 7850 6100 60 0000 C CNN 1 7800 6150 1 0 0 -1 $EndComp $Comp L d_inverter U56 U 1 1 665FD370 P 7800 6700 F 0 "U56" H 7800 6600 60 0000 C CNN F 1 "d_inverter" H 7800 6850 60 0000 C CNN F 2 "" H 7850 6650 60 0000 C CNN F 3 "" H 7850 6650 60 0000 C CNN 1 7800 6700 1 0 0 -1 $EndComp $Comp L d_inverter U57 U 1 1 665FD46A P 7800 7050 F 0 "U57" H 7800 6950 60 0000 C CNN F 1 "d_inverter" H 7800 7200 60 0000 C CNN F 2 "" H 7850 7000 60 0000 C CNN F 3 "" H 7850 7000 60 0000 C CNN 1 7800 7050 1 0 0 -1 $EndComp $Comp L d_inverter U58 U 1 1 665FD55F P 7800 7400 F 0 "U58" H 7800 7300 60 0000 C CNN F 1 "d_inverter" H 7800 7550 60 0000 C CNN F 2 "" H 7850 7350 60 0000 C CNN F 3 "" H 7850 7350 60 0000 C CNN 1 7800 7400 1 0 0 -1 $EndComp Connection ~ 9100 7500 Connection ~ 8050 4800 Wire Wire Line 8100 6150 9250 6150 Wire Wire Line 9250 6150 9250 6100 Wire Wire Line 8100 6550 8100 6700 Wire Wire Line 8100 7050 8700 7050 Wire Wire Line 8700 7050 8700 6950 $Comp L PORT U1 U 1 1 665E7D1A P 3500 5700 F 0 "U1" H 3550 5800 30 0000 C CNN F 1 "PORT" H 3500 5700 30 0000 C CNN F 2 "" H 3500 5700 60 0000 C CNN F 3 "" H 3500 5700 60 0000 C CNN 1 3500 5700 1 0 0 -1 $EndComp $Comp L PORT U1 U 2 1 665E7DB1 P 3500 5800 F 0 "U1" H 3550 5900 30 0000 C CNN F 1 "PORT" H 3500 5800 30 0000 C CNN F 2 "" H 3500 5800 60 0000 C CNN F 3 "" H 3500 5800 60 0000 C CNN 2 3500 5800 1 0 0 -1 $EndComp $Comp L PORT U1 U 3 1 665E82C7 P 3500 5900 F 0 "U1" H 3550 6000 30 0000 C CNN F 1 "PORT" H 3500 5900 30 0000 C CNN F 2 "" H 3500 5900 60 0000 C CNN F 3 "" H 3500 5900 60 0000 C CNN 3 3500 5900 1 0 0 -1 $EndComp $Comp L PORT U1 U 4 1 665E835A P 3500 6000 F 0 "U1" H 3550 6100 30 0000 C CNN F 1 "PORT" H 3500 6000 30 0000 C CNN F 2 "" H 3500 6000 60 0000 C CNN F 3 "" H 3500 6000 60 0000 C CNN 4 3500 6000 1 0 0 -1 $EndComp $Comp L PORT U1 U 5 1 665E83ED P 3500 6100 F 0 "U1" H 3550 6200 30 0000 C CNN F 1 "PORT" H 3500 6100 30 0000 C CNN F 2 "" H 3500 6100 60 0000 C CNN F 3 "" H 3500 6100 60 0000 C CNN 5 3500 6100 1 0 0 -1 $EndComp $Comp L PORT U1 U 6 1 665E8482 P 3500 6200 F 0 "U1" H 3550 6300 30 0000 C CNN F 1 "PORT" H 3500 6200 30 0000 C CNN F 2 "" H 3500 6200 60 0000 C CNN F 3 "" H 3500 6200 60 0000 C CNN 6 3500 6200 1 0 0 -1 $EndComp $Comp L PORT U1 U 7 1 665E8A36 P 11400 5500 F 0 "U1" H 11450 5600 30 0000 C CNN F 1 "PORT" H 11400 5500 30 0000 C CNN F 2 "" H 11400 5500 60 0000 C CNN F 3 "" H 11400 5500 60 0000 C CNN 7 11400 5500 -1 0 0 1 $EndComp $Comp L PORT U1 U 8 1 665E8AC5 P 11400 5600 F 0 "U1" H 11450 5700 30 0000 C CNN F 1 "PORT" H 11400 5600 30 0000 C CNN F 2 "" H 11400 5600 60 0000 C CNN F 3 "" H 11400 5600 60 0000 C CNN 8 11400 5600 -1 0 0 1 $EndComp $Comp L PORT U1 U 9 1 665E8B52 P 11400 5700 F 0 "U1" H 11450 5800 30 0000 C CNN F 1 "PORT" H 11400 5700 30 0000 C CNN F 2 "" H 11400 5700 60 0000 C CNN F 3 "" H 11400 5700 60 0000 C CNN 9 11400 5700 -1 0 0 1 $EndComp $Comp L PORT U1 U 10 1 665E8BE1 P 11400 5800 F 0 "U1" H 11450 5900 30 0000 C CNN F 1 "PORT" H 11400 5800 30 0000 C CNN F 2 "" H 11400 5800 60 0000 C CNN F 3 "" H 11400 5800 60 0000 C CNN 10 11400 5800 -1 0 0 1 $EndComp $Comp L PORT U1 U 11 1 665E8C72 P 11400 5900 F 0 "U1" H 11450 6000 30 0000 C CNN F 1 "PORT" H 11400 5900 30 0000 C CNN F 2 "" H 11400 5900 60 0000 C CNN F 3 "" H 11400 5900 60 0000 C CNN 11 11400 5900 -1 0 0 1 $EndComp $Comp L PORT U1 U 12 1 665E8D05 P 11400 6000 F 0 "U1" H 11450 6100 30 0000 C CNN F 1 "PORT" H 11400 6000 30 0000 C CNN F 2 "" H 11400 6000 60 0000 C CNN F 3 "" H 11400 6000 60 0000 C CNN 12 11400 6000 -1 0 0 1 $EndComp $Comp L PORT U1 U 13 1 665E8D9A P 11400 6100 F 0 "U1" H 11450 6200 30 0000 C CNN F 1 "PORT" H 11400 6100 30 0000 C CNN F 2 "" H 11400 6100 60 0000 C CNN F 3 "" H 11400 6100 60 0000 C CNN 13 11400 6100 -1 0 0 1 $EndComp $Comp L PORT U1 U 14 1 665E8E31 P 11400 6200 F 0 "U1" H 11450 6300 30 0000 C CNN F 1 "PORT" H 11400 6200 30 0000 C CNN F 2 "" H 11400 6200 60 0000 C CNN F 3 "" H 11400 6200 60 0000 C CNN 14 11400 6200 -1 0 0 1 $EndComp $EndSCHEMATC