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:SN54F521-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 4_and X2 U 1 1 6814D2A3 P 6700 2500 F 0 "X2" H 6750 2450 60 0000 C CNN F 1 "4_and" H 6800 2600 60 0000 C CNN F 2 "" H 6700 2500 60 0000 C CNN F 3 "" H 6700 2500 60 0000 C CNN 1 6700 2500 1 0 0 -1 $EndComp $Comp L 4_and X1 U 1 1 6814D3CB P 6650 3700 F 0 "X1" H 6700 3650 60 0000 C CNN F 1 "4_and" H 6750 3800 60 0000 C CNN F 2 "" H 6650 3700 60 0000 C CNN F 3 "" H 6650 3700 60 0000 C CNN 1 6650 3700 1 0 0 -1 $EndComp $Comp L d_inverter U2 U 1 1 6814D68F P 3700 1450 F 0 "U2" H 3700 1350 60 0000 C CNN F 1 "d_inverter" H 3700 1600 60 0000 C CNN F 2 "" H 3750 1400 60 0000 C CNN F 3 "" H 3750 1400 60 0000 C CNN 1 3700 1450 1 0 0 -1 $EndComp $Comp L d_inverter U3 U 1 1 6814D96D P 3700 1550 F 0 "U3" H 3700 1450 60 0000 C CNN F 1 "d_inverter" H 3700 1700 60 0000 C CNN F 2 "" H 3750 1500 60 0000 C CNN F 3 "" H 3750 1500 60 0000 C CNN 1 3700 1550 1 0 0 -1 $EndComp $Comp L d_inverter U4 U 1 1 6814DB82 P 3750 2200 F 0 "U4" H 3750 2100 60 0000 C CNN F 1 "d_inverter" H 3750 2350 60 0000 C CNN F 2 "" H 3800 2150 60 0000 C CNN F 3 "" H 3800 2150 60 0000 C CNN 1 3750 2200 1 0 0 -1 $EndComp $Comp L d_inverter U5 U 1 1 6814DB88 P 3750 2300 F 0 "U5" H 3750 2200 60 0000 C CNN F 1 "d_inverter" H 3750 2450 60 0000 C CNN F 2 "" H 3800 2250 60 0000 C CNN F 3 "" H 3800 2250 60 0000 C CNN 1 3750 2300 1 0 0 -1 $EndComp $Comp L d_inverter U6 U 1 1 6814DD94 P 3750 2950 F 0 "U6" H 3750 2850 60 0000 C CNN F 1 "d_inverter" H 3750 3100 60 0000 C CNN F 2 "" H 3800 2900 60 0000 C CNN F 3 "" H 3800 2900 60 0000 C CNN 1 3750 2950 1 0 0 -1 $EndComp $Comp L d_inverter U7 U 1 1 6814DD9A P 3750 3050 F 0 "U7" H 3750 2950 60 0000 C CNN F 1 "d_inverter" H 3750 3200 60 0000 C CNN F 2 "" H 3800 3000 60 0000 C CNN F 3 "" H 3800 3000 60 0000 C CNN 1 3750 3050 1 0 0 -1 $EndComp $Comp L d_inverter U10 U 1 1 6814DDA6 P 3800 3700 F 0 "U10" H 3800 3600 60 0000 C CNN F 1 "d_inverter" H 3800 3850 60 0000 C CNN F 2 "" H 3850 3650 60 0000 C CNN F 3 "" H 3850 3650 60 0000 C CNN 1 3800 3700 1 0 0 -1 $EndComp $Comp L d_inverter U11 U 1 1 6814DDAC P 3800 3800 F 0 "U11" H 3800 3700 60 0000 C CNN F 1 "d_inverter" H 3800 3950 60 0000 C CNN F 2 "" H 3850 3750 60 0000 C CNN F 3 "" H 3850 3750 60 0000 C CNN 1 3800 3800 1 0 0 -1 $EndComp $Comp L d_inverter U8 U 1 1 6814E270 P 3750 4500 F 0 "U8" H 3750 4400 60 0000 C CNN F 1 "d_inverter" H 3750 4650 60 0000 C CNN F 2 "" H 3800 4450 60 0000 C CNN F 3 "" H 3800 4450 60 0000 C CNN 1 3750 4500 1 0 0 -1 $EndComp $Comp L d_inverter U9 U 1 1 6814E276 P 3750 4600 F 0 "U9" H 3750 4500 60 0000 C CNN F 1 "d_inverter" H 3750 4750 60 0000 C CNN F 2 "" H 3800 4550 60 0000 C CNN F 3 "" H 3800 4550 60 0000 C CNN 1 3750 4600 1 0 0 -1 $EndComp $Comp L d_inverter U12 U 1 1 6814E282 P 3800 5250 F 0 "U12" H 3800 5150 60 0000 C CNN F 1 "d_inverter" H 3800 5400 60 0000 C CNN F 2 "" H 3850 5200 60 0000 C CNN F 3 "" H 3850 5200 60 0000 C CNN 1 3800 5250 1 0 0 -1 $EndComp $Comp L d_inverter U13 U 1 1 6814E288 P 3800 5350 F 0 "U13" H 3800 5250 60 0000 C CNN F 1 "d_inverter" H 3800 5500 60 0000 C CNN F 2 "" H 3850 5300 60 0000 C CNN F 3 "" H 3850 5300 60 0000 C CNN 1 3800 5350 1 0 0 -1 $EndComp $Comp L d_inverter U14 U 1 1 6814E294 P 3800 6000 F 0 "U14" H 3800 5900 60 0000 C CNN F 1 "d_inverter" H 3800 6150 60 0000 C CNN F 2 "" H 3850 5950 60 0000 C CNN F 3 "" H 3850 5950 60 0000 C CNN 1 3800 6000 1 0 0 -1 $EndComp $Comp L d_inverter U15 U 1 1 6814E29A P 3800 6100 F 0 "U15" H 3800 6000 60 0000 C CNN F 1 "d_inverter" H 3800 6250 60 0000 C CNN F 2 "" H 3850 6050 60 0000 C CNN F 3 "" H 3850 6050 60 0000 C CNN 1 3800 6100 1 0 0 -1 $EndComp $Comp L d_inverter U16 U 1 1 6814E2A6 P 3850 6750 F 0 "U16" H 3850 6650 60 0000 C CNN F 1 "d_inverter" H 3850 6900 60 0000 C CNN F 2 "" H 3900 6700 60 0000 C CNN F 3 "" H 3900 6700 60 0000 C CNN 1 3850 6750 1 0 0 -1 $EndComp $Comp L d_inverter U17 U 1 1 6814E2AC P 3850 6850 F 0 "U17" H 3850 6750 60 0000 C CNN F 1 "d_inverter" H 3850 7000 60 0000 C CNN F 2 "" H 3900 6800 60 0000 C CNN F 3 "" H 3900 6800 60 0000 C CNN 1 3850 6850 1 0 0 -1 $EndComp $Comp L d_inverter U18 U 1 1 6814E384 P 3850 7300 F 0 "U18" H 3850 7200 60 0000 C CNN F 1 "d_inverter" H 3850 7450 60 0000 C CNN F 2 "" H 3900 7250 60 0000 C CNN F 3 "" H 3900 7250 60 0000 C CNN 1 3850 7300 1 0 0 -1 $EndComp $Comp L d_buffer U27 U 1 1 6814E664 P 4650 7300 F 0 "U27" H 4650 7250 60 0000 C CNN F 1 "d_buffer" H 4650 7350 60 0000 C CNN F 2 "" H 4650 7300 60 0000 C CNN F 3 "" H 4650 7300 60 0000 C CNN 1 4650 7300 1 0 0 -1 $EndComp $Comp L d_and U28 U 1 1 6814E9D7 P 8050 3050 F 0 "U28" H 8050 3050 60 0000 C CNN F 1 "d_and" H 8100 3150 60 0000 C CNN F 2 "" H 8050 3050 60 0000 C CNN F 3 "" H 8050 3050 60 0000 C CNN 1 8050 3050 1 0 0 -1 $EndComp $Comp L d_inverter U30 U 1 1 6814EA58 P 10150 3050 F 0 "U30" H 10150 2950 60 0000 C CNN F 1 "d_inverter" H 10150 3200 60 0000 C CNN F 2 "" H 10200 3000 60 0000 C CNN F 3 "" H 10200 3000 60 0000 C CNN 1 10150 3050 1 0 0 -1 $EndComp $Comp L d_and U29 U 1 1 6814EC25 P 9400 3100 F 0 "U29" H 9400 3100 60 0000 C CNN F 1 "d_and" H 9450 3200 60 0000 C CNN F 2 "" H 9400 3100 60 0000 C CNN F 3 "" H 9400 3100 60 0000 C CNN 1 9400 3100 1 0 0 -1 $EndComp Wire Wire Line 7200 2500 7200 2950 Wire Wire Line 7200 2950 7600 2950 Wire Wire Line 7150 3700 7150 3050 Wire Wire Line 7150 3050 7600 3050 Wire Wire Line 8500 3000 8950 3000 Wire Wire Line 5300 7300 6000 7300 Wire Wire Line 6000 7300 6000 4600 Wire Wire Line 6000 4600 8850 4600 Wire Wire Line 8850 4600 8850 3100 Wire Wire Line 8850 3100 8950 3100 Wire Wire Line 5050 6800 5400 6800 Wire Wire Line 5400 6800 5400 3850 Wire Wire Line 5400 3850 6250 3850 Wire Wire Line 5000 6050 5200 6050 Wire Wire Line 5200 6050 5200 3750 Wire Wire Line 5200 3750 6250 3750 Wire Wire Line 5000 5300 5100 5300 Wire Wire Line 5100 5300 5100 3650 Wire Wire Line 5100 3650 6250 3650 Wire Wire Line 4950 4550 4950 3550 Wire Wire Line 4950 3550 6250 3550 Wire Wire Line 5000 3750 5000 2650 Wire Wire Line 5000 2650 6300 2650 Wire Wire Line 4950 3000 4950 2550 Wire Wire Line 4950 2550 6300 2550 Wire Wire Line 4950 2250 6200 2250 Wire Wire Line 6200 2250 6200 2450 Wire Wire Line 6200 2450 6300 2450 Wire Wire Line 4900 1500 6300 1500 Wire Wire Line 6300 1500 6300 2350 $Comp L PORT U1 U 4 1 681D28CC P 3250 6000 F 0 "U1" H 3300 6100 30 0000 C CNN F 1 "PORT" H 3250 6000 30 0000 C CNN F 2 "" H 3250 6000 60 0000 C CNN F 3 "" H 3250 6000 60 0000 C CNN 4 3250 6000 1 0 0 -1 $EndComp $Comp L PORT U1 U 2 1 681D2D2D P 3300 6750 F 0 "U1" H 3350 6850 30 0000 C CNN F 1 "PORT" H 3300 6750 30 0000 C CNN F 2 "" H 3300 6750 60 0000 C CNN F 3 "" H 3300 6750 60 0000 C CNN 2 3300 6750 1 0 0 -1 $EndComp $Comp L PORT U1 U 3 1 681D2DB5 P 3300 6850 F 0 "U1" H 3350 6950 30 0000 C CNN F 1 "PORT" H 3300 6850 30 0000 C CNN F 2 "" H 3300 6850 60 0000 C CNN F 3 "" H 3300 6850 60 0000 C CNN 3 3300 6850 1 0 0 -1 $EndComp $Comp L PORT U1 U 19 1 681D2E22 P 10450 3300 F 0 "U1" H 10500 3400 30 0000 C CNN F 1 "PORT" H 10450 3300 30 0000 C CNN F 2 "" H 10450 3300 60 0000 C CNN F 3 "" H 10450 3300 60 0000 C CNN 19 10450 3300 0 -1 -1 0 $EndComp $Comp L PORT U1 U 20 1 681D2E89 P 1650 5000 F 0 "U1" H 1700 5100 30 0000 C CNN F 1 "PORT" H 1650 5000 30 0000 C CNN F 2 "" H 1650 5000 60 0000 C CNN F 3 "" H 1650 5000 60 0000 C CNN 20 1650 5000 1 0 0 -1 $EndComp $Comp L PORT U1 U 17 1 681D2F36 P 3150 1450 F 0 "U1" H 3200 1550 30 0000 C CNN F 1 "PORT" H 3150 1450 30 0000 C CNN F 2 "" H 3150 1450 60 0000 C CNN F 3 "" H 3150 1450 60 0000 C CNN 17 3150 1450 1 0 0 -1 $EndComp $Comp L PORT U1 U 18 1 681D2F9B P 3150 1550 F 0 "U1" H 3200 1650 30 0000 C CNN F 1 "PORT" H 3150 1550 30 0000 C CNN F 2 "" H 3150 1550 60 0000 C CNN F 3 "" H 3150 1550 60 0000 C CNN 18 3150 1550 1 0 0 -1 $EndComp $Comp L PORT U1 U 13 1 681D3004 P 3200 2950 F 0 "U1" H 3250 3050 30 0000 C CNN F 1 "PORT" H 3200 2950 30 0000 C CNN F 2 "" H 3200 2950 60 0000 C CNN F 3 "" H 3200 2950 60 0000 C CNN 13 3200 2950 1 0 0 -1 $EndComp $Comp L PORT U1 U 14 1 681D3071 P 3200 3050 F 0 "U1" H 3250 3150 30 0000 C CNN F 1 "PORT" H 3200 3050 30 0000 C CNN F 2 "" H 3200 3050 60 0000 C CNN F 3 "" H 3200 3050 60 0000 C CNN 14 3200 3050 1 0 0 -1 $EndComp $Comp L PORT U1 U 1 1 681D30EC P 3300 7300 F 0 "U1" H 3350 7400 30 0000 C CNN F 1 "PORT" H 3300 7300 30 0000 C CNN F 2 "" H 3300 7300 60 0000 C CNN F 3 "" H 3300 7300 60 0000 C CNN 1 3300 7300 1 0 0 -1 $EndComp $Comp L PORT U1 U 15 1 681D3167 P 3200 2200 F 0 "U1" H 3250 2300 30 0000 C CNN F 1 "PORT" H 3200 2200 30 0000 C CNN F 2 "" H 3200 2200 60 0000 C CNN F 3 "" H 3200 2200 60 0000 C CNN 15 3200 2200 1 0 0 -1 $EndComp $Comp L PORT U1 U 16 1 681D3254 P 3200 2300 F 0 "U1" H 3250 2400 30 0000 C CNN F 1 "PORT" H 3200 2300 30 0000 C CNN F 2 "" H 3200 2300 60 0000 C CNN F 3 "" H 3200 2300 60 0000 C CNN 16 3200 2300 1 0 0 -1 $EndComp $Comp L PORT U1 U 11 1 681D36BF P 3250 3700 F 0 "U1" H 3300 3800 30 0000 C CNN F 1 "PORT" H 3250 3700 30 0000 C CNN F 2 "" H 3250 3700 60 0000 C CNN F 3 "" H 3250 3700 60 0000 C CNN 11 3250 3700 1 0 0 -1 $EndComp $Comp L PORT U1 U 12 1 681D37BC P 3250 3800 F 0 "U1" H 3300 3900 30 0000 C CNN F 1 "PORT" H 3250 3800 30 0000 C CNN F 2 "" H 3250 3800 60 0000 C CNN F 3 "" H 3250 3800 60 0000 C CNN 12 3250 3800 1 0 0 -1 $EndComp $Comp L PORT U1 U 9 1 681D3835 P 3200 4600 F 0 "U1" H 3250 4700 30 0000 C CNN F 1 "PORT" H 3200 4600 30 0000 C CNN F 2 "" H 3200 4600 60 0000 C CNN F 3 "" H 3200 4600 60 0000 C CNN 9 3200 4600 1 0 0 -1 $EndComp $Comp L PORT U1 U 10 1 681D38BA P 1600 4650 F 0 "U1" H 1650 4750 30 0000 C CNN F 1 "PORT" H 1600 4650 30 0000 C CNN F 2 "" H 1600 4650 60 0000 C CNN F 3 "" H 1600 4650 60 0000 C CNN 10 1600 4650 1 0 0 -1 $EndComp $Comp L PORT U1 U 7 1 681D393B P 3250 5350 F 0 "U1" H 3300 5450 30 0000 C CNN F 1 "PORT" H 3250 5350 30 0000 C CNN F 2 "" H 3250 5350 60 0000 C CNN F 3 "" H 3250 5350 60 0000 C CNN 7 3250 5350 1 0 0 -1 $EndComp $Comp L PORT U1 U 8 1 681D39C0 P 3200 4500 F 0 "U1" H 3250 4600 30 0000 C CNN F 1 "PORT" H 3200 4500 30 0000 C CNN F 2 "" H 3200 4500 60 0000 C CNN F 3 "" H 3200 4500 60 0000 C CNN 8 3200 4500 1 0 0 -1 $EndComp $Comp L PORT U1 U 6 1 681D3C91 P 3250 5250 F 0 "U1" H 3300 5350 30 0000 C CNN F 1 "PORT" H 3250 5250 30 0000 C CNN F 2 "" H 3250 5250 60 0000 C CNN F 3 "" H 3250 5250 60 0000 C CNN 6 3250 5250 1 0 0 -1 $EndComp $Comp L PORT U1 U 5 1 681D3D12 P 3250 6100 F 0 "U1" H 3300 6200 30 0000 C CNN F 1 "PORT" H 3250 6100 30 0000 C CNN F 2 "" H 3250 6100 60 0000 C CNN F 3 "" H 3250 6100 60 0000 C CNN 5 3250 6100 1 0 0 -1 $EndComp NoConn ~ 2350 4650 NoConn ~ 2350 5000 Wire Wire Line 1900 5000 2350 5000 Wire Wire Line 1850 4650 2350 4650 $Comp L d_xnor U19 U 1 1 681E9288 P 4450 1550 F 0 "U19" H 4450 1550 60 0000 C CNN F 1 "d_xnor" H 4500 1650 47 0000 C CNN F 2 "" H 4450 1550 60 0000 C CNN F 3 "" H 4450 1550 60 0000 C CNN 1 4450 1550 1 0 0 -1 $EndComp $Comp L d_xnor U20 U 1 1 681E9755 P 4500 2300 F 0 "U20" H 4500 2300 60 0000 C CNN F 1 "d_xnor" H 4550 2400 47 0000 C CNN F 2 "" H 4500 2300 60 0000 C CNN F 3 "" H 4500 2300 60 0000 C CNN 1 4500 2300 1 0 0 -1 $EndComp $Comp L d_xnor U21 U 1 1 681E988C P 4500 3050 F 0 "U21" H 4500 3050 60 0000 C CNN F 1 "d_xnor" H 4550 3150 47 0000 C CNN F 2 "" H 4500 3050 60 0000 C CNN F 3 "" H 4500 3050 60 0000 C CNN 1 4500 3050 1 0 0 -1 $EndComp $Comp L d_xnor U23 U 1 1 681E9EAB P 4550 3800 F 0 "U23" H 4550 3800 60 0000 C CNN F 1 "d_xnor" H 4600 3900 47 0000 C CNN F 2 "" H 4550 3800 60 0000 C CNN F 3 "" H 4550 3800 60 0000 C CNN 1 4550 3800 1 0 0 -1 $EndComp $Comp L d_xnor U22 U 1 1 681EA044 P 4500 4600 F 0 "U22" H 4500 4600 60 0000 C CNN F 1 "d_xnor" H 4550 4700 47 0000 C CNN F 2 "" H 4500 4600 60 0000 C CNN F 3 "" H 4500 4600 60 0000 C CNN 1 4500 4600 1 0 0 -1 $EndComp $Comp L d_xnor U24 U 1 1 681EA0C9 P 4550 5350 F 0 "U24" H 4550 5350 60 0000 C CNN F 1 "d_xnor" H 4600 5450 47 0000 C CNN F 2 "" H 4550 5350 60 0000 C CNN F 3 "" H 4550 5350 60 0000 C CNN 1 4550 5350 1 0 0 -1 $EndComp $Comp L d_xnor U25 U 1 1 681EA1D9 P 4550 6100 F 0 "U25" H 4550 6100 60 0000 C CNN F 1 "d_xnor" H 4600 6200 47 0000 C CNN F 2 "" H 4550 6100 60 0000 C CNN F 3 "" H 4550 6100 60 0000 C CNN 1 4550 6100 1 0 0 -1 $EndComp $Comp L d_xnor U26 U 1 1 681EA450 P 4600 6850 F 0 "U26" H 4600 6850 60 0000 C CNN F 1 "d_xnor" H 4650 6950 47 0000 C CNN F 2 "" H 4600 6850 60 0000 C CNN F 3 "" H 4600 6850 60 0000 C CNN 1 4600 6850 1 0 0 -1 $EndComp $EndSCHEMATC