EESchema Schematic File Version 2 LIBS:eSim_Analog LIBS:eSim_Devices LIBS:eSim_Digital LIBS:eSim_Hybrid LIBS:eSim_Miscellaneous LIBS:eSim_Plot LIBS:eSim_Power LIBS:eSim_PSpice LIBS:eSim_Sources LIBS:eSim_Subckt LIBS:eSim_User LIBS:half-adder LIBS:power LIBS:device LIBS:transistors LIBS:conn LIBS:linear LIBS:regul LIBS:74xx LIBS:cmos4000 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:valves LIBS:Full-Adder-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 PORT U1 U 1 1 5C93775D P 4100 2800 F 0 "U1" H 4150 2900 30 0000 C CNN F 1 "PORT" H 4100 2800 30 0000 C CNN F 2 "" H 4100 2800 60 0000 C CNN F 3 "" H 4100 2800 60 0000 C CNN 1 4100 2800 1 0 0 -1 $EndComp $Comp L PORT U1 U 2 1 5C9377A8 P 4100 3100 F 0 "U1" H 4150 3200 30 0000 C CNN F 1 "PORT" H 4100 3100 30 0000 C CNN F 2 "" H 4100 3100 60 0000 C CNN F 3 "" H 4100 3100 60 0000 C CNN 2 4100 3100 1 0 0 -1 $EndComp $Comp L PORT U1 U 3 1 5C9377CD P 4100 3400 F 0 "U1" H 4150 3500 30 0000 C CNN F 1 "PORT" H 4100 3400 30 0000 C CNN F 2 "" H 4100 3400 60 0000 C CNN F 3 "" H 4100 3400 60 0000 C CNN 3 4100 3400 1 0 0 -1 $EndComp $Comp L PORT U1 U 4 1 5C9377F2 P 8450 2900 F 0 "U1" H 8500 3000 30 0000 C CNN F 1 "PORT" H 8450 2900 30 0000 C CNN F 2 "" H 8450 2900 60 0000 C CNN F 3 "" H 8450 2900 60 0000 C CNN 4 8450 2900 -1 0 0 1 $EndComp $Comp L PORT U1 U 5 1 5C937851 P 8450 3200 F 0 "U1" H 8500 3300 30 0000 C CNN F 1 "PORT" H 8450 3200 30 0000 C CNN F 2 "" H 8450 3200 60 0000 C CNN F 3 "" H 8450 3200 60 0000 C CNN 5 8450 3200 -1 0 0 1 $EndComp $Comp L d_xor U2 U 1 1 5C93788C P 5150 2900 F 0 "U2" H 5150 2900 60 0000 C CNN F 1 "d_xor" H 5200 3000 47 0000 C CNN F 2 "" H 5150 2900 60 0000 C CNN F 3 "" H 5150 2900 60 0000 C CNN 1 5150 2900 1 0 0 -1 $EndComp $Comp L d_xor U5 U 1 1 5C9378DF P 6400 2950 F 0 "U5" H 6400 2950 60 0000 C CNN F 1 "d_xor" H 6450 3050 47 0000 C CNN F 2 "" H 6400 2950 60 0000 C CNN F 3 "" H 6400 2950 60 0000 C CNN 1 6400 2950 1 0 0 -1 $EndComp $Comp L d_and U4 U 1 1 5C937928 P 6150 3300 F 0 "U4" H 6150 3300 60 0000 C CNN F 1 "d_and" H 6200 3400 60 0000 C CNN F 2 "" H 6150 3300 60 0000 C CNN F 3 "" H 6150 3300 60 0000 C CNN 1 6150 3300 1 0 0 -1 $EndComp $Comp L d_and U3 U 1 1 5C9379CF P 5200 3500 F 0 "U3" H 5200 3500 60 0000 C CNN F 1 "d_and" H 5250 3600 60 0000 C CNN F 2 "" H 5200 3500 60 0000 C CNN F 3 "" H 5200 3500 60 0000 C CNN 1 5200 3500 1 0 0 -1 $EndComp $Comp L d_or U6 U 1 1 5C937A14 P 7250 3550 F 0 "U6" H 7250 3550 60 0000 C CNN F 1 "d_or" H 7250 3650 60 0000 C CNN F 2 "" H 7250 3550 60 0000 C CNN F 3 "" H 7250 3550 60 0000 C CNN 1 7250 3550 1 0 0 -1 $EndComp Wire Wire Line 4350 2800 4700 2800 Wire Wire Line 4350 3100 4700 3100 Wire Wire Line 4700 3100 4700 2900 Wire Wire Line 5600 2850 5950 2850 Wire Wire Line 4350 3400 4400 3400 Wire Wire Line 4400 3400 4400 3150 Wire Wire Line 4400 3150 5450 3150 Wire Wire Line 5450 3150 5450 2950 Wire Wire Line 5450 2950 5950 2950 Wire Wire Line 6850 2900 8200 2900 Wire Wire Line 4450 2800 4450 3400 Wire Wire Line 4450 3400 4750 3400 Connection ~ 4450 2800 Wire Wire Line 4600 3100 4600 3500 Wire Wire Line 4600 3500 4750 3500 Connection ~ 4600 3100 Wire Wire Line 5650 3450 6800 3450 Wire Wire Line 4400 3300 5700 3300 Connection ~ 4400 3300 Wire Wire Line 5700 3200 5700 2850 Connection ~ 5700 2850 Wire Wire Line 6600 3250 6650 3250 Wire Wire Line 6650 3250 6650 3550 Wire Wire Line 6650 3550 6800 3550 Wire Wire Line 7700 3500 7700 3200 Wire Wire Line 7700 3200 8200 3200 Text Notes 4400 2750 0 60 ~ 0 A Text Notes 4400 3050 0 60 ~ 0 B Text Notes 4350 3500 0 60 ~ 0 Cin Text Notes 7950 2850 0 60 ~ 0 Sum Text Notes 7950 3150 0 60 ~ 0 Cout $EndSCHEMATC