1 files changed, 572 insertions, 0 deletions

diff --git a/library/SubcircuitLibrary/cdx4ac283/cdx4ac283.sch b/library/SubcircuitLibrary/cdx4ac283/cdx4ac283.sch
new file mode 100644
index 00000000..89d7e29d
--- /dev/null
+++ b/library/SubcircuitLibrary/cdx4ac283/cdx4ac283.sch
@@ -0,0 +1,572 @@
+EESchema Schematic File Version 2
+LIBS:4_bit_FA-rescue
+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:4_bit_FA-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
+Wire Wire Line
+	3500 2050 5100 2050
+Wire Wire Line
+	5100 2050 5100 2800
+Wire Wire Line
+	3500 2350 5000 2350
+Wire Wire Line
+	5000 2350 5000 2900
+Wire Wire Line
+	5000 2900 5100 2900
+Wire Wire Line
+	3500 2650 4900 2650
+Wire Wire Line
+	4900 2650 4900 3000
+Wire Wire Line
+	4900 3000 5100 3000
+Wire Wire Line
+	3500 2950 4800 2950
+Wire Wire Line
+	4800 2950 4800 3100
+Wire Wire Line
+	4800 3100 5100 3100
+Wire Wire Line
+	3500 3250 5100 3250
+Wire Wire Line
+	5100 3250 5100 3200
+Wire Wire Line
+	3500 3550 3850 3550
+Wire Wire Line
+	3850 3550 3850 3350
+Wire Wire Line
+	3850 3350 5100 3350
+Wire Wire Line
+	3500 3850 3900 3850
+Wire Wire Line
+	3900 3850 3900 3450
+Wire Wire Line
+	3900 3450 5100 3450
+Wire Wire Line
+	3500 4150 3950 4150
+Wire Wire Line
+	3950 4150 3950 3550
+Wire Wire Line
+	3950 3550 5100 3550
+Wire Wire Line
+	3500 4450 4000 4450
+Wire Wire Line
+	4000 4450 4000 3650
+Wire Wire Line
+	4000 3650 5100 3650
+$Comp
+L GND #PWR01
+U 1 1 67F3FF9A
+P 1600 3450
+F 0 "#PWR01" H 1600 3200 50  0001 C CNN
+F 1 "GND" H 1600 3300 50  0000 C CNN
+F 2 "" H 1600 3450 50  0001 C CNN
+F 3 "" H 1600 3450 50  0001 C CNN
+	1    1600 3450
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	2600 2050 1600 2050
+Wire Wire Line
+	1600 2050 1600 3450
+Wire Wire Line
+	2600 2350 1600 2350
+Connection ~ 1600 2350
+Wire Wire Line
+	2600 2650 1600 2650
+Connection ~ 1600 2650
+Wire Wire Line
+	2600 2950 1600 2950
+Connection ~ 1600 2950
+Wire Wire Line
+	2600 3250 1600 3250
+Connection ~ 1600 3250
+Wire Wire Line
+	2600 3550 1800 3550
+Wire Wire Line
+	1800 3250 1800 4450
+Connection ~ 1800 3250
+Wire Wire Line
+	1800 3850 2600 3850
+Connection ~ 1800 3550
+Wire Wire Line
+	1800 4150 2600 4150
+Connection ~ 1800 3850
+Wire Wire Line
+	1800 4450 2600 4450
+Connection ~ 1800 4150
+$Comp
+L plot_v1 U2
+U 1 1 67F401B5
+P 3650 2100
+F 0 "U2" H 3650 2600 60  0000 C CNN
+F 1 "plot_v1" H 3850 2450 60  0000 C CNN
+F 2 "" H 3650 2100 60  0000 C CNN
+F 3 "" H 3650 2100 60  0000 C CNN
+	1    3650 2100
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	3650 1900 3650 2050
+Connection ~ 3650 2050
+$Comp
+L plot_v1 U3
+U 1 1 67F403E7
+P 3850 2400
+F 0 "U3" H 3850 2900 60  0000 C CNN
+F 1 "plot_v1" H 4050 2750 60  0000 C CNN
+F 2 "" H 3850 2400 60  0000 C CNN
+F 3 "" H 3850 2400 60  0000 C CNN
+	1    3850 2400
+	1    0    0    -1  
+$EndComp
+$Comp
+L plot_v1 U4
+U 1 1 67F40422
+P 4100 2650
+F 0 "U4" H 4100 3150 60  0000 C CNN
+F 1 "plot_v1" H 4300 3000 60  0000 C CNN
+F 2 "" H 4100 2650 60  0000 C CNN
+F 3 "" H 4100 2650 60  0000 C CNN
+	1    4100 2650
+	1    0    0    -1  
+$EndComp
+$Comp
+L plot_v1 U5
+U 1 1 67F4046B
+P 4300 3000
+F 0 "U5" H 4300 3500 60  0000 C CNN
+F 1 "plot_v1" H 4500 3350 60  0000 C CNN
+F 2 "" H 4300 3000 60  0000 C CNN
+F 3 "" H 4300 3000 60  0000 C CNN
+	1    4300 3000
+	1    0    0    -1  
+$EndComp
+$Comp
+L plot_v1 U7
+U 1 1 67F404AA
+P 4550 3350
+F 0 "U7" H 4550 3850 60  0000 C CNN
+F 1 "plot_v1" H 4750 3700 60  0000 C CNN
+F 2 "" H 4550 3350 60  0000 C CNN
+F 3 "" H 4550 3350 60  0000 C CNN
+	1    4550 3350
+	1    0    0    -1  
+$EndComp
+$Comp
+L plot_v1 U1
+U 1 1 67F404E7
+P 3600 3550
+F 0 "U1" H 3600 4050 60  0000 C CNN
+F 1 "plot_v1" H 3800 3900 60  0000 C CNN
+F 2 "" H 3600 3550 60  0000 C CNN
+F 3 "" H 3600 3550 60  0000 C CNN
+	1    3600 3550
+	1    0    0    -1  
+$EndComp
+$Comp
+L plot_v1 U6
+U 1 1 67F405AC
+P 4400 4600
+F 0 "U6" H 4400 5100 60  0000 C CNN
+F 1 "plot_v1" H 4600 4950 60  0000 C CNN
+F 2 "" H 4400 4600 60  0000 C CNN
+F 3 "" H 4400 4600 60  0000 C CNN
+	1    4400 4600
+	1    0    0    -1  
+$EndComp
+$Comp
+L plot_v1 U8
+U 1 1 67F405F7
+P 4850 4700
+F 0 "U8" H 4850 5200 60  0000 C CNN
+F 1 "plot_v1" H 5050 5050 60  0000 C CNN
+F 2 "" H 4850 4700 60  0000 C CNN
+F 3 "" H 4850 4700 60  0000 C CNN
+	1    4850 4700
+	1    0    0    -1  
+$EndComp
+$Comp
+L plot_v1 U9
+U 1 1 67F4064A
+P 5400 4750
+F 0 "U9" H 5400 5250 60  0000 C CNN
+F 1 "plot_v1" H 5600 5100 60  0000 C CNN
+F 2 "" H 5400 4750 60  0000 C CNN
+F 3 "" H 5400 4750 60  0000 C CNN
+	1    5400 4750
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	3850 2200 3850 2350
+Connection ~ 3850 2350
+Wire Wire Line
+	4100 2450 4100 2650
+Connection ~ 4100 2650
+Wire Wire Line
+	4300 2800 4300 2950
+Connection ~ 4300 2950
+Wire Wire Line
+	4550 3150 4550 3250
+Connection ~ 4550 3250
+Wire Wire Line
+	3600 3350 3600 3550
+Connection ~ 3600 3550
+Wire Wire Line
+	4400 4400 4000 4400
+Connection ~ 4000 4400
+Wire Wire Line
+	4850 4500 3850 4500
+Wire Wire Line
+	3850 4500 3850 4150
+Connection ~ 3850 4150
+Wire Wire Line
+	5400 4550 5400 4650
+Wire Wire Line
+	5400 4650 3700 4650
+Wire Wire Line
+	3700 4650 3700 3850
+Connection ~ 3700 3850
+Text GLabel 3450 1800 0    60   Input ~ 0
+C0
+Wire Wire Line
+	3450 1800 3550 1800
+Wire Wire Line
+	3550 1800 3550 2000
+Wire Wire Line
+	3550 2000 3650 2000
+Connection ~ 3650 2000
+Text GLabel 3650 2200 0    60   Input ~ 0
+A1
+Wire Wire Line
+	3650 2200 3800 2200
+Wire Wire Line
+	3800 2200 3800 2300
+Wire Wire Line
+	3800 2300 3850 2300
+Connection ~ 3850 2300
+Text GLabel 3850 2500 0    60   Input ~ 0
+A2
+Wire Wire Line
+	3850 2500 3950 2500
+Wire Wire Line
+	3950 2500 3950 2600
+Wire Wire Line
+	3950 2600 4100 2600
+Connection ~ 4100 2600
+Text GLabel 3900 2800 0    60   Input ~ 0
+A3
+Wire Wire Line
+	3900 2800 4100 2800
+Wire Wire Line
+	4100 2800 4100 2900
+Wire Wire Line
+	4100 2900 4300 2900
+Connection ~ 4300 2900
+Text GLabel 4150 3100 0    60   Input ~ 0
+A4
+Wire Wire Line
+	4150 3100 4350 3100
+Wire Wire Line
+	4350 3100 4350 3200
+Wire Wire Line
+	4350 3200 4550 3200
+Connection ~ 4550 3200
+Text GLabel 3450 3400 0    60   Input ~ 0
+B1
+Wire Wire Line
+	3450 3400 3450 3500
+Wire Wire Line
+	3450 3500 3600 3500
+Connection ~ 3600 3500
+Text GLabel 4300 4850 0    60   Input ~ 0
+B2
+Wire Wire Line
+	4300 4850 4400 4850
+Wire Wire Line
+	4400 4850 4400 4650
+Connection ~ 4400 4650
+Text GLabel 3900 4800 0    60   Input ~ 0
+B3
+Wire Wire Line
+	3900 4800 4050 4800
+Wire Wire Line
+	4050 4800 4050 4500
+Connection ~ 4050 4500
+Text GLabel 4100 4150 0    60   Input ~ 0
+B4
+Wire Wire Line
+	4100 4150 4150 4150
+Wire Wire Line
+	4150 4150 4150 4400
+Connection ~ 4150 4400
+$Comp
+L plot_v1 U10
+U 1 1 67F40F19
+P 6800 3250
+F 0 "U10" H 6800 3750 60  0000 C CNN
+F 1 "plot_v1" H 7000 3600 60  0000 C CNN
+F 2 "" H 6800 3250 60  0000 C CNN
+F 3 "" H 6800 3250 60  0000 C CNN
+	1    6800 3250
+	1    0    0    -1  
+$EndComp
+$Comp
+L plot_v1 U11
+U 1 1 67F40F66
+P 7250 3250
+F 0 "U11" H 7250 3750 60  0000 C CNN
+F 1 "plot_v1" H 7450 3600 60  0000 C CNN
+F 2 "" H 7250 3250 60  0000 C CNN
+F 3 "" H 7250 3250 60  0000 C CNN
+	1    7250 3250
+	1    0    0    -1  
+$EndComp
+$Comp
+L plot_v1 U12
+U 1 1 67F40FB3
+P 7700 3250
+F 0 "U12" H 7700 3750 60  0000 C CNN
+F 1 "plot_v1" H 7900 3600 60  0000 C CNN
+F 2 "" H 7700 3250 60  0000 C CNN
+F 3 "" H 7700 3250 60  0000 C CNN
+	1    7700 3250
+	1    0    0    -1  
+$EndComp
+$Comp
+L plot_v1 U13
+U 1 1 67F41000
+P 8100 3250
+F 0 "U13" H 8100 3750 60  0000 C CNN
+F 1 "plot_v1" H 8300 3600 60  0000 C CNN
+F 2 "" H 8100 3250 60  0000 C CNN
+F 3 "" H 8100 3250 60  0000 C CNN
+	1    8100 3250
+	1    0    0    -1  
+$EndComp
+$Comp
+L plot_v1 U14
+U 1 1 67F4104F
+P 8500 3250
+F 0 "U14" H 8500 3750 60  0000 C CNN
+F 1 "plot_v1" H 8700 3600 60  0000 C CNN
+F 2 "" H 8500 3250 60  0000 C CNN
+F 3 "" H 8500 3250 60  0000 C CNN
+	1    8500 3250
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	6800 3050 6300 3050
+Wire Wire Line
+	7250 3050 7250 3150
+Wire Wire Line
+	7250 3150 6300 3150
+Wire Wire Line
+	7700 3050 7700 3250
+Wire Wire Line
+	7700 3250 6300 3250
+Wire Wire Line
+	8100 3050 8100 3350
+Wire Wire Line
+	8100 3350 6300 3350
+Wire Wire Line
+	8500 3050 8500 3500
+Wire Wire Line
+	8500 3500 6300 3500
+Text GLabel 6500 2950 0    60   Input ~ 0
+S1
+Wire Wire Line
+	6500 2950 6550 2950
+Wire Wire Line
+	6550 2950 6550 3050
+Connection ~ 6550 3050
+Text GLabel 6400 2600 0    60   Input ~ 0
+S2
+Wire Wire Line
+	6400 2600 6600 2600
+Wire Wire Line
+	6600 2600 6600 3150
+Connection ~ 6600 3150
+Text GLabel 6400 2350 0    60   Input ~ 0
+S3
+Wire Wire Line
+	6400 2350 6650 2350
+Wire Wire Line
+	6650 2350 6650 3250
+Connection ~ 6650 3250
+Text GLabel 6400 2100 0    60   Input ~ 0
+S4
+Wire Wire Line
+	6400 2100 6700 2100
+Wire Wire Line
+	6700 2100 6700 3350
+Connection ~ 6700 3350
+Text GLabel 6850 3600 0    60   Input ~ 0
+C_out
+Wire Wire Line
+	6850 3600 7000 3600
+Wire Wire Line
+	7000 3600 7000 3500
+Connection ~ 7000 3500
+$Comp
+L 283 X1
+U 1 1 67F4018C
+P 6100 4100
+F 0 "X1" H 5700 4200 60  0000 C CNN
+F 1 "283" H 5750 5600 60  0000 C CNN
+F 2 "" H 5750 5600 60  0001 C CNN
+F 3 "" H 5750 5600 60  0001 C CNN
+	1    6100 4100
+	1    0    0    -1  
+$EndComp
+$Comp
+L pulse v1
+U 1 1 67F4A87C
+P 3050 2050
+F 0 "v1" H 2850 2150 60  0000 C CNN
+F 1 "pulse" H 2850 2000 60  0000 C CNN
+F 2 "R1" H 2750 2050 60  0000 C CNN
+F 3 "" H 3050 2050 60  0000 C CNN
+	1    3050 2050
+	0    1    1    0   
+$EndComp
+$Comp
+L pulse v2
+U 1 1 67F4A8DB
+P 3050 2350
+F 0 "v2" H 2850 2450 60  0000 C CNN
+F 1 "pulse" H 2850 2300 60  0000 C CNN
+F 2 "R1" H 2750 2350 60  0000 C CNN
+F 3 "" H 3050 2350 60  0000 C CNN
+	1    3050 2350
+	0    1    1    0   
+$EndComp
+$Comp
+L pulse v3
+U 1 1 67F4A950
+P 3050 2650
+F 0 "v3" H 2850 2750 60  0000 C CNN
+F 1 "pulse" H 2850 2600 60  0000 C CNN
+F 2 "R1" H 2750 2650 60  0000 C CNN
+F 3 "" H 3050 2650 60  0000 C CNN
+	1    3050 2650
+	0    1    1    0   
+$EndComp
+$Comp
+L pulse v4
+U 1 1 67F4A956
+P 3050 2950
+F 0 "v4" H 2850 3050 60  0000 C CNN
+F 1 "pulse" H 2850 2900 60  0000 C CNN
+F 2 "R1" H 2750 2950 60  0000 C CNN
+F 3 "" H 3050 2950 60  0000 C CNN
+	1    3050 2950
+	0    1    1    0   
+$EndComp
+$Comp
+L pulse v5
+U 1 1 67F4A9E6
+P 3050 3250
+F 0 "v5" H 2850 3350 60  0000 C CNN
+F 1 "pulse" H 2850 3200 60  0000 C CNN
+F 2 "R1" H 2750 3250 60  0000 C CNN
+F 3 "" H 3050 3250 60  0000 C CNN
+	1    3050 3250
+	0    1    1    0   
+$EndComp
+$Comp
+L pulse v6
+U 1 1 67F4A9EC
+P 3050 3550
+F 0 "v6" H 2850 3650 60  0000 C CNN
+F 1 "pulse" H 2850 3500 60  0000 C CNN
+F 2 "R1" H 2750 3550 60  0000 C CNN
+F 3 "" H 3050 3550 60  0000 C CNN
+	1    3050 3550
+	0    1    1    0   
+$EndComp
+$Comp
+L pulse v7
+U 1 1 67F4A9F2
+P 3050 3850
+F 0 "v7" H 2850 3950 60  0000 C CNN
+F 1 "pulse" H 2850 3800 60  0000 C CNN
+F 2 "R1" H 2750 3850 60  0000 C CNN
+F 3 "" H 3050 3850 60  0000 C CNN
+	1    3050 3850
+	0    1    1    0   
+$EndComp
+$Comp
+L pulse v8
+U 1 1 67F4A9F8
+P 3050 4150
+F 0 "v8" H 2850 4250 60  0000 C CNN
+F 1 "pulse" H 2850 4100 60  0000 C CNN
+F 2 "R1" H 2750 4150 60  0000 C CNN
+F 3 "" H 3050 4150 60  0000 C CNN
+	1    3050 4150
+	0    1    1    0   
+$EndComp
+$Comp
+L pulse v9
+U 1 1 67F4AA2C
+P 3050 4450
+F 0 "v9" H 2850 4550 60  0000 C CNN
+F 1 "pulse" H 2850 4400 60  0000 C CNN
+F 2 "R1" H 2750 4450 60  0000 C CNN
+F 3 "" H 3050 4450 60  0000 C CNN
+	1    3050 4450
+	0    1    1    0   
+$EndComp
+$EndSCHEMATC