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-rw-r--r--library/SubcircuitLibrary/esim_ic_files/cdx4ac283/74AC283-cache.lib117
-rw-r--r--library/SubcircuitLibrary/esim_ic_files/cdx4ac283/74AC283.cir20
-rw-r--r--library/SubcircuitLibrary/esim_ic_files/cdx4ac283/74AC283.cir.out37
-rw-r--r--library/SubcircuitLibrary/esim_ic_files/cdx4ac283/74AC283.pro73
-rw-r--r--library/SubcircuitLibrary/esim_ic_files/cdx4ac283/74AC283.sch449
-rw-r--r--library/SubcircuitLibrary/esim_ic_files/cdx4ac283/74AC283.sub31
-rw-r--r--library/SubcircuitLibrary/esim_ic_files/cdx4ac283/74AC283_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/esim_ic_files/cdx4ac283/analysis1
-rw-r--r--library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283-cache.lib81
-rw-r--r--library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283-rescue.lib32
-rw-r--r--library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283.cir34
-rw-r--r--library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283.cir.out37
-rw-r--r--library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283.pro74
-rw-r--r--library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283.proj1
-rw-r--r--library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283.sch572
-rw-r--r--library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/esim_ic_files/cdx4ac283/full_adder-cache.lib61
-rw-r--r--library/SubcircuitLibrary/esim_ic_files/cdx4ac283/full_adder.cir12
-rw-r--r--library/SubcircuitLibrary/esim_ic_files/cdx4ac283/full_adder.cir.out19
-rw-r--r--library/SubcircuitLibrary/esim_ic_files/cdx4ac283/full_adder.pro44
-rw-r--r--library/SubcircuitLibrary/esim_ic_files/cdx4ac283/full_adder.sch180
-rw-r--r--library/SubcircuitLibrary/esim_ic_files/cdx4ac283/full_adder.sub13
-rw-r--r--library/SubcircuitLibrary/esim_ic_files/cdx4ac283/full_adder_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/esim_ic_files/cdx4ac283/half_adder-cache.lib63
-rw-r--r--library/SubcircuitLibrary/esim_ic_files/cdx4ac283/half_adder.cir11
-rw-r--r--library/SubcircuitLibrary/esim_ic_files/cdx4ac283/half_adder.cir.out20
-rw-r--r--library/SubcircuitLibrary/esim_ic_files/cdx4ac283/half_adder.pro69
-rw-r--r--library/SubcircuitLibrary/esim_ic_files/cdx4ac283/half_adder.sch152
-rw-r--r--library/SubcircuitLibrary/esim_ic_files/cdx4ac283/half_adder.sub14
-rw-r--r--library/SubcircuitLibrary/esim_ic_files/cdx4ac283/half_adder_Previous_Values.xml1
30 files changed, 2221 insertions, 0 deletions
diff --git a/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/74AC283-cache.lib b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/74AC283-cache.lib
new file mode 100644
index 00000000..007a4e66
--- /dev/null
+++ b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/74AC283-cache.lib
@@ -0,0 +1,117 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 26 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# adc_bridge_2
+#
+DEF adc_bridge_2 U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "adc_bridge_2" 0 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -400 200 350 -100 0 1 0 N
+X IN1 1 -600 50 200 R 50 50 1 1 I
+X IN2 2 -600 -50 200 R 50 50 1 1 I
+X OUT1 3 550 50 200 L 50 50 1 1 O
+X OUT2 4 550 -50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# adc_bridge_3
+#
+DEF adc_bridge_3 U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "adc_bridge_3" 0 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -400 200 350 -200 0 1 0 N
+X IN1 1 -600 50 200 R 50 50 1 1 I
+X IN2 2 -600 -50 200 R 50 50 1 1 I
+X IN3 3 -600 -150 200 R 50 50 1 1 I
+X OUT1 4 550 50 200 L 50 50 1 1 O
+X OUT2 5 550 -50 200 L 50 50 1 1 O
+X OUT3 6 550 -150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# dac_bridge_5
+#
+DEF dac_bridge_5 U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "dac_bridge_5" 0 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -400 200 350 -400 0 1 0 N
+X IN1 1 -600 50 200 R 50 50 1 1 I
+X IN2 2 -600 -50 200 R 50 50 1 1 I
+X IN3 3 -600 -150 200 R 50 50 1 1 I
+X IN4 4 -600 -250 200 R 50 50 1 1 I
+X IN5 5 -600 -350 200 R 50 50 1 1 I
+X OUT1 6 550 50 200 L 50 50 1 1 O
+X OUT2 7 550 -50 200 L 50 50 1 1 O
+X OUT3 8 550 -150 200 L 50 50 1 1 O
+X OUT4 9 550 -250 200 L 50 50 1 1 O
+X OUT5 10 550 -350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# full_adder
+#
+DEF full_adder X 0 40 Y Y 1 F N
+F0 "X" 1400 700 60 H V C CNN
+F1 "full_adder" 1400 600 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 800 1150 1950 0 0 1 0 N
+X IN1 1 600 950 200 R 50 50 1 1 I
+X IN2 2 600 550 200 R 50 50 1 1 I
+X CIN 3 600 150 200 R 50 50 1 1 I
+X SUM 4 2150 950 200 L 50 50 1 1 O
+X COUT 5 2150 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/74AC283.cir b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/74AC283.cir
new file mode 100644
index 00000000..61d06ffa
--- /dev/null
+++ b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/74AC283.cir
@@ -0,0 +1,20 @@
+* C:\Users\Shanthipriya\Desktop\madeeasy\FOSSEE\eSim\library\SubcircuitLibrary\74AC283\74AC283.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 04/07/25 22:10:48
+
+* To exclude a component from the Spice Netlist add [Spice_Netlist_Enabled] user FIELD set to: N
+* To reorder the component spice node sequence add [Spice_Node_Sequence] user FIELD and define sequence: 2,1,0
+
+* Sheet Name: /
+X1 Net-_U2-Pad4_ Net-_U2-Pad5_ Net-_U2-Pad6_ Net-_U6-Pad1_ Net-_X1-Pad5_ full_adder
+X2 Net-_U3-Pad3_ Net-_U3-Pad4_ Net-_X1-Pad5_ Net-_U6-Pad2_ Net-_X2-Pad5_ full_adder
+X3 Net-_U4-Pad3_ Net-_U4-Pad4_ Net-_X2-Pad5_ Net-_U6-Pad3_ Net-_X3-Pad5_ full_adder
+X4 Net-_U5-Pad3_ Net-_U5-Pad4_ Net-_X3-Pad5_ Net-_U6-Pad4_ Net-_U6-Pad5_ full_adder
+U2 Net-_U1-Pad1_ Net-_U1-Pad2_ Net-_U1-Pad3_ Net-_U2-Pad4_ Net-_U2-Pad5_ Net-_U2-Pad6_ adc_bridge_3
+U3 Net-_U1-Pad4_ Net-_U1-Pad5_ Net-_U3-Pad3_ Net-_U3-Pad4_ adc_bridge_2
+U4 Net-_U1-Pad6_ Net-_U1-Pad7_ Net-_U4-Pad3_ Net-_U4-Pad4_ adc_bridge_2
+U5 Net-_U1-Pad8_ Net-_U1-Pad9_ Net-_U5-Pad3_ Net-_U5-Pad4_ adc_bridge_2
+U6 Net-_U6-Pad1_ Net-_U6-Pad2_ Net-_U6-Pad3_ Net-_U6-Pad4_ Net-_U6-Pad5_ Net-_U1-Pad10_ Net-_U1-Pad11_ Net-_U1-Pad12_ Net-_U1-Pad13_ Net-_U1-Pad14_ dac_bridge_5
+U1 Net-_U1-Pad1_ Net-_U1-Pad2_ Net-_U1-Pad3_ Net-_U1-Pad4_ Net-_U1-Pad5_ Net-_U1-Pad6_ Net-_U1-Pad7_ Net-_U1-Pad8_ Net-_U1-Pad9_ Net-_U1-Pad10_ Net-_U1-Pad11_ Net-_U1-Pad12_ Net-_U1-Pad13_ Net-_U1-Pad14_ ? ? PORT
+
+.end
diff --git a/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/74AC283.cir.out b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/74AC283.cir.out
new file mode 100644
index 00000000..c177727e
--- /dev/null
+++ b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/74AC283.cir.out
@@ -0,0 +1,37 @@
+* c:\users\shanthipriya\desktop\madeeasy\fossee\esim\library\subcircuitlibrary\74ac283\74ac283.cir
+
+.include full_adder.sub
+x1 net-_u2-pad4_ net-_u2-pad5_ net-_u2-pad6_ net-_u6-pad1_ net-_x1-pad5_ full_adder
+x2 net-_u3-pad3_ net-_u3-pad4_ net-_x1-pad5_ net-_u6-pad2_ net-_x2-pad5_ full_adder
+x3 net-_u4-pad3_ net-_u4-pad4_ net-_x2-pad5_ net-_u6-pad3_ net-_x3-pad5_ full_adder
+x4 net-_u5-pad3_ net-_u5-pad4_ net-_x3-pad5_ net-_u6-pad4_ net-_u6-pad5_ full_adder
+* u2 net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u2-pad4_ net-_u2-pad5_ net-_u2-pad6_ adc_bridge_3
+* u3 net-_u1-pad4_ net-_u1-pad5_ net-_u3-pad3_ net-_u3-pad4_ adc_bridge_2
+* u4 net-_u1-pad6_ net-_u1-pad7_ net-_u4-pad3_ net-_u4-pad4_ adc_bridge_2
+* u5 net-_u1-pad8_ net-_u1-pad9_ net-_u5-pad3_ net-_u5-pad4_ adc_bridge_2
+* u6 net-_u6-pad1_ net-_u6-pad2_ net-_u6-pad3_ net-_u6-pad4_ net-_u6-pad5_ net-_u1-pad10_ net-_u1-pad11_ net-_u1-pad12_ net-_u1-pad13_ net-_u1-pad14_ dac_bridge_5
+* u1 net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u1-pad4_ net-_u1-pad5_ net-_u1-pad6_ net-_u1-pad7_ net-_u1-pad8_ net-_u1-pad9_ net-_u1-pad10_ net-_u1-pad11_ net-_u1-pad12_ net-_u1-pad13_ net-_u1-pad14_ ? ? port
+a1 [net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ ] [net-_u2-pad4_ net-_u2-pad5_ net-_u2-pad6_ ] u2
+a2 [net-_u1-pad4_ net-_u1-pad5_ ] [net-_u3-pad3_ net-_u3-pad4_ ] u3
+a3 [net-_u1-pad6_ net-_u1-pad7_ ] [net-_u4-pad3_ net-_u4-pad4_ ] u4
+a4 [net-_u1-pad8_ net-_u1-pad9_ ] [net-_u5-pad3_ net-_u5-pad4_ ] u5
+a5 [net-_u6-pad1_ net-_u6-pad2_ net-_u6-pad3_ net-_u6-pad4_ net-_u6-pad5_ ] [net-_u1-pad10_ net-_u1-pad11_ net-_u1-pad12_ net-_u1-pad13_ net-_u1-pad14_ ] u6
+* Schematic Name: adc_bridge_3, NgSpice Name: adc_bridge
+.model u2 adc_bridge(in_low=1.0 in_high=2.0 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: adc_bridge_2, NgSpice Name: adc_bridge
+.model u3 adc_bridge(in_low=1.0 in_high=2.0 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: adc_bridge_2, NgSpice Name: adc_bridge
+.model u4 adc_bridge(in_low=1.0 in_high=2.0 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: adc_bridge_2, NgSpice Name: adc_bridge
+.model u5 adc_bridge(in_low=1.0 in_high=2.0 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: dac_bridge_5, NgSpice Name: dac_bridge
+.model u6 dac_bridge(out_low=0.0 out_high=5.0 out_undef=0.5 input_load=1.0e-12 t_rise=1.0e-9 t_fall=1.0e-9 )
+.tran 0e-00 0e-00 0e-00
+
+* Control Statements
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/74AC283.pro b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/74AC283.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/74AC283.pro
@@ -0,0 +1,73 @@
+update=22/05/2015 07:44:53
+version=1
+last_client=kicad
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]
+LibName1=adc-dac
+LibName2=memory
+LibName3=xilinx
+LibName4=microcontrollers
+LibName5=dsp
+LibName6=microchip
+LibName7=analog_switches
+LibName8=motorola
+LibName9=texas
+LibName10=intel
+LibName11=audio
+LibName12=interface
+LibName13=digital-audio
+LibName14=philips
+LibName15=display
+LibName16=cypress
+LibName17=siliconi
+LibName18=opto
+LibName19=atmel
+LibName20=contrib
+LibName21=power
+LibName22=eSim_Plot
+LibName23=transistors
+LibName24=conn
+LibName25=eSim_User
+LibName26=regul
+LibName27=74xx
+LibName28=cmos4000
+LibName29=eSim_Analog
+LibName30=eSim_Devices
+LibName31=eSim_Digital
+LibName32=eSim_Hybrid
+LibName33=eSim_Miscellaneous
+LibName34=eSim_Power
+LibName35=eSim_Sources
+LibName36=eSim_Subckt
+LibName37=eSim_Nghdl
+LibName38=eSim_Ngveri
+LibName39=eSim_SKY130
+LibName40=eSim_SKY130_Subckts
diff --git a/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/74AC283.sch b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/74AC283.sch
new file mode 100644
index 00000000..d10df53c
--- /dev/null
+++ b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/74AC283.sch
@@ -0,0 +1,449 @@
+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
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L full_adder X1
+U 1 1 67F3F735
+P 3500 2250
+F 0 "X1" H 4900 2950 60 0000 C CNN
+F 1 "full_adder" H 4900 2850 60 0000 C CNN
+F 2 "" H 3500 2250 60 0000 C CNN
+F 3 "" H 3500 2250 60 0000 C CNN
+ 1 3500 2250
+ 1 0 0 -1
+$EndComp
+$Comp
+L full_adder X2
+U 1 1 67F3F786
+P 3550 3700
+F 0 "X2" H 4950 4400 60 0000 C CNN
+F 1 "full_adder" H 4950 4300 60 0000 C CNN
+F 2 "" H 3550 3700 60 0000 C CNN
+F 3 "" H 3550 3700 60 0000 C CNN
+ 1 3550 3700
+ 1 0 0 -1
+$EndComp
+$Comp
+L full_adder X3
+U 1 1 67F3F7B7
+P 3550 5050
+F 0 "X3" H 4950 5750 60 0000 C CNN
+F 1 "full_adder" H 4950 5650 60 0000 C CNN
+F 2 "" H 3550 5050 60 0000 C CNN
+F 3 "" H 3550 5050 60 0000 C CNN
+ 1 3550 5050
+ 1 0 0 -1
+$EndComp
+$Comp
+L full_adder X4
+U 1 1 67F3F822
+P 3600 6550
+F 0 "X4" H 5000 7250 60 0000 C CNN
+F 1 "full_adder" H 5000 7150 60 0000 C CNN
+F 2 "" H 3600 6550 60 0000 C CNN
+F 3 "" H 3600 6550 60 0000 C CNN
+ 1 3600 6550
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 5650 2100 5650 2450
+Wire Wire Line
+ 5650 2450 4000 2450
+Wire Wire Line
+ 4000 2450 4000 3550
+Wire Wire Line
+ 4000 3550 4150 3550
+Wire Wire Line
+ 5700 3550 5700 3800
+Wire Wire Line
+ 5700 3800 4000 3800
+Wire Wire Line
+ 4000 3800 4000 4900
+Wire Wire Line
+ 4000 4900 4150 4900
+Wire Wire Line
+ 5700 4900 5700 5300
+Wire Wire Line
+ 5700 5300 4000 5300
+Wire Wire Line
+ 4000 5300 4000 6400
+Wire Wire Line
+ 4000 6400 4200 6400
+$Comp
+L adc_bridge_3 U2
+U 1 1 67F3F897
+P 3250 1600
+F 0 "U2" H 3250 1600 60 0000 C CNN
+F 1 "adc_bridge_3" H 3250 1750 60 0000 C CNN
+F 2 "" H 3250 1600 60 0000 C CNN
+F 3 "" H 3250 1600 60 0000 C CNN
+ 1 3250 1600
+ 1 0 0 -1
+$EndComp
+$Comp
+L adc_bridge_2 U3
+U 1 1 67F3F8CA
+P 3350 2850
+F 0 "U3" H 3350 2850 60 0000 C CNN
+F 1 "adc_bridge_2" H 3350 3000 60 0000 C CNN
+F 2 "" H 3350 2850 60 0000 C CNN
+F 3 "" H 3350 2850 60 0000 C CNN
+ 1 3350 2850
+ 1 0 0 -1
+$EndComp
+$Comp
+L adc_bridge_2 U4
+U 1 1 67F3F91B
+P 3350 4250
+F 0 "U4" H 3350 4250 60 0000 C CNN
+F 1 "adc_bridge_2" H 3350 4400 60 0000 C CNN
+F 2 "" H 3350 4250 60 0000 C CNN
+F 3 "" H 3350 4250 60 0000 C CNN
+ 1 3350 4250
+ 1 0 0 -1
+$EndComp
+$Comp
+L adc_bridge_2 U5
+U 1 1 67F3F95C
+P 3350 5750
+F 0 "U5" H 3350 5750 60 0000 C CNN
+F 1 "adc_bridge_2" H 3350 5900 60 0000 C CNN
+F 2 "" H 3350 5750 60 0000 C CNN
+F 3 "" H 3350 5750 60 0000 C CNN
+ 1 3350 5750
+ 1 0 0 -1
+$EndComp
+$Comp
+L dac_bridge_5 U6
+U 1 1 67F3F998
+P 7100 3350
+F 0 "U6" H 7100 3350 60 0000 C CNN
+F 1 "dac_bridge_5" H 7100 3500 60 0000 C CNN
+F 2 "" H 7100 3350 60 0000 C CNN
+F 3 "" H 7100 3350 60 0000 C CNN
+ 1 7100 3350
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 3800 1550 3800 1300
+Wire Wire Line
+ 3800 1300 4100 1300
+Wire Wire Line
+ 3800 1650 4100 1650
+Wire Wire Line
+ 4100 1650 4100 1700
+Wire Wire Line
+ 3800 1750 3800 2100
+Wire Wire Line
+ 3800 2100 4100 2100
+Wire Wire Line
+ 3900 2800 4150 2800
+Wire Wire Line
+ 4150 2800 4150 2750
+Wire Wire Line
+ 3900 2900 4150 2900
+Wire Wire Line
+ 4150 2900 4150 3150
+Wire Wire Line
+ 3900 4200 4150 4200
+Wire Wire Line
+ 4150 4200 4150 4100
+Wire Wire Line
+ 3900 4300 4150 4300
+Wire Wire Line
+ 4150 4300 4150 4500
+Wire Wire Line
+ 3900 5700 4200 5700
+Wire Wire Line
+ 4200 5700 4200 5600
+Wire Wire Line
+ 3900 5800 4200 5800
+Wire Wire Line
+ 4200 5800 4200 6000
+Wire Wire Line
+ 5650 1300 6500 1300
+Wire Wire Line
+ 6500 1300 6500 3300
+Wire Wire Line
+ 5700 2750 6150 2750
+Wire Wire Line
+ 6150 2750 6150 3400
+Wire Wire Line
+ 6150 3400 6500 3400
+Wire Wire Line
+ 5700 4100 5800 4100
+Wire Wire Line
+ 5800 4100 5800 3500
+Wire Wire Line
+ 5800 3500 6500 3500
+Wire Wire Line
+ 5750 5600 5900 5600
+Wire Wire Line
+ 5900 5600 5900 3600
+Wire Wire Line
+ 5900 3600 6500 3600
+Wire Wire Line
+ 5750 6400 6000 6400
+Wire Wire Line
+ 6000 6400 6000 3700
+Wire Wire Line
+ 6000 3700 6500 3700
+$Comp
+L PORT U1
+U 5 1 67F3FBD8
+P 1750 2900
+F 0 "U1" H 1800 3000 30 0000 C CNN
+F 1 "PORT" H 1750 2900 30 0000 C CNN
+F 2 "" H 1750 2900 60 0000 C CNN
+F 3 "" H 1750 2900 60 0000 C CNN
+ 5 1750 2900
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 6 1 67F3FC33
+P 1750 4200
+F 0 "U1" H 1800 4300 30 0000 C CNN
+F 1 "PORT" H 1750 4200 30 0000 C CNN
+F 2 "" H 1750 4200 60 0000 C CNN
+F 3 "" H 1750 4200 60 0000 C CNN
+ 6 1750 4200
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 7 1 67F3FC80
+P 1750 4300
+F 0 "U1" H 1800 4400 30 0000 C CNN
+F 1 "PORT" H 1750 4300 30 0000 C CNN
+F 2 "" H 1750 4300 60 0000 C CNN
+F 3 "" H 1750 4300 60 0000 C CNN
+ 7 1750 4300
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 2050 1550 2650 1550
+Wire Wire Line
+ 2050 1650 2650 1650
+Wire Wire Line
+ 2000 1750 2650 1750
+$Comp
+L PORT U1
+U 1 1 67F3FD74
+P 1800 1550
+F 0 "U1" H 1850 1650 30 0000 C CNN
+F 1 "PORT" H 1800 1550 30 0000 C CNN
+F 2 "" H 1800 1550 60 0000 C CNN
+F 3 "" H 1800 1550 60 0000 C CNN
+ 1 1800 1550
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 67F3FDD5
+P 1800 1650
+F 0 "U1" H 1850 1750 30 0000 C CNN
+F 1 "PORT" H 1800 1650 30 0000 C CNN
+F 2 "" H 1800 1650 60 0000 C CNN
+F 3 "" H 1800 1650 60 0000 C CNN
+ 2 1800 1650
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 3 1 67F3FE38
+P 1750 1750
+F 0 "U1" H 1800 1850 30 0000 C CNN
+F 1 "PORT" H 1750 1750 30 0000 C CNN
+F 2 "" H 1750 1750 60 0000 C CNN
+F 3 "" H 1750 1750 60 0000 C CNN
+ 3 1750 1750
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 4 1 67F3FEA1
+P 1750 2800
+F 0 "U1" H 1800 2900 30 0000 C CNN
+F 1 "PORT" H 1750 2800 30 0000 C CNN
+F 2 "" H 1750 2800 60 0000 C CNN
+F 3 "" H 1750 2800 60 0000 C CNN
+ 4 1750 2800
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 8 1 67F3FEEE
+P 1850 5700
+F 0 "U1" H 1900 5800 30 0000 C CNN
+F 1 "PORT" H 1850 5700 30 0000 C CNN
+F 2 "" H 1850 5700 60 0000 C CNN
+F 3 "" H 1850 5700 60 0000 C CNN
+ 8 1850 5700
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 9 1 67F3FF3B
+P 1850 5800
+F 0 "U1" H 1900 5900 30 0000 C CNN
+F 1 "PORT" H 1850 5800 30 0000 C CNN
+F 2 "" H 1850 5800 60 0000 C CNN
+F 3 "" H 1850 5800 60 0000 C CNN
+ 9 1850 5800
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 10 1 67F3FF88
+P 8100 3300
+F 0 "U1" H 8150 3400 30 0000 C CNN
+F 1 "PORT" H 8100 3300 30 0000 C CNN
+F 2 "" H 8100 3300 60 0000 C CNN
+F 3 "" H 8100 3300 60 0000 C CNN
+ 10 8100 3300
+ -1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 11 1 67F3FFED
+P 8100 3400
+F 0 "U1" H 8150 3500 30 0000 C CNN
+F 1 "PORT" H 8100 3400 30 0000 C CNN
+F 2 "" H 8100 3400 60 0000 C CNN
+F 3 "" H 8100 3400 60 0000 C CNN
+ 11 8100 3400
+ -1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 12 1 67F40040
+P 8100 3500
+F 0 "U1" H 8150 3600 30 0000 C CNN
+F 1 "PORT" H 8100 3500 30 0000 C CNN
+F 2 "" H 8100 3500 60 0000 C CNN
+F 3 "" H 8100 3500 60 0000 C CNN
+ 12 8100 3500
+ -1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 13 1 67F40089
+P 8100 3600
+F 0 "U1" H 8150 3700 30 0000 C CNN
+F 1 "PORT" H 8100 3600 30 0000 C CNN
+F 2 "" H 8100 3600 60 0000 C CNN
+F 3 "" H 8100 3600 60 0000 C CNN
+ 13 8100 3600
+ -1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 14 1 67F40102
+P 8100 3700
+F 0 "U1" H 8150 3800 30 0000 C CNN
+F 1 "PORT" H 8100 3700 30 0000 C CNN
+F 2 "" H 8100 3700 60 0000 C CNN
+F 3 "" H 8100 3700 60 0000 C CNN
+ 14 8100 3700
+ -1 0 0 -1
+$EndComp
+Wire Wire Line
+ 2000 2800 2750 2800
+Wire Wire Line
+ 2000 2900 2750 2900
+Wire Wire Line
+ 2000 4200 2750 4200
+Wire Wire Line
+ 2000 4300 2750 4300
+Wire Wire Line
+ 2100 5700 2750 5700
+Wire Wire Line
+ 2100 5800 2750 5800
+Wire Wire Line
+ 7650 3300 7850 3300
+Wire Wire Line
+ 7650 3400 7850 3400
+Wire Wire Line
+ 7650 3500 7850 3500
+Wire Wire Line
+ 7650 3600 7850 3600
+Wire Wire Line
+ 7650 3700 7850 3700
+$Comp
+L PORT U1
+U 15 1 67F40B32
+P 8400 4150
+F 0 "U1" H 8450 4250 30 0000 C CNN
+F 1 "PORT" H 8400 4150 30 0000 C CNN
+F 2 "" H 8400 4150 60 0000 C CNN
+F 3 "" H 8400 4150 60 0000 C CNN
+ 15 8400 4150
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 16 1 67F40B8B
+P 8400 4350
+F 0 "U1" H 8450 4450 30 0000 C CNN
+F 1 "PORT" H 8400 4350 30 0000 C CNN
+F 2 "" H 8400 4350 60 0000 C CNN
+F 3 "" H 8400 4350 60 0000 C CNN
+ 16 8400 4350
+ 1 0 0 -1
+$EndComp
+NoConn ~ 8650 4150
+NoConn ~ 8650 4350
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/74AC283.sub b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/74AC283.sub
new file mode 100644
index 00000000..368d89c9
--- /dev/null
+++ b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/74AC283.sub
@@ -0,0 +1,31 @@
+* Subcircuit 74AC283
+.subckt 74AC283 net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u1-pad4_ net-_u1-pad5_ net-_u1-pad6_ net-_u1-pad7_ net-_u1-pad8_ net-_u1-pad9_ net-_u1-pad10_ net-_u1-pad11_ net-_u1-pad12_ net-_u1-pad13_ net-_u1-pad14_ ? ?
+* c:\users\shanthipriya\desktop\madeeasy\fossee\esim\library\subcircuitlibrary\74ac283\74ac283.cir
+.include full_adder.sub
+x1 net-_u2-pad4_ net-_u2-pad5_ net-_u2-pad6_ net-_u6-pad1_ net-_x1-pad5_ full_adder
+x2 net-_u3-pad3_ net-_u3-pad4_ net-_x1-pad5_ net-_u6-pad2_ net-_x2-pad5_ full_adder
+x3 net-_u4-pad3_ net-_u4-pad4_ net-_x2-pad5_ net-_u6-pad3_ net-_x3-pad5_ full_adder
+x4 net-_u5-pad3_ net-_u5-pad4_ net-_x3-pad5_ net-_u6-pad4_ net-_u6-pad5_ full_adder
+* u2 net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u2-pad4_ net-_u2-pad5_ net-_u2-pad6_ adc_bridge_3
+* u3 net-_u1-pad4_ net-_u1-pad5_ net-_u3-pad3_ net-_u3-pad4_ adc_bridge_2
+* u4 net-_u1-pad6_ net-_u1-pad7_ net-_u4-pad3_ net-_u4-pad4_ adc_bridge_2
+* u5 net-_u1-pad8_ net-_u1-pad9_ net-_u5-pad3_ net-_u5-pad4_ adc_bridge_2
+* u6 net-_u6-pad1_ net-_u6-pad2_ net-_u6-pad3_ net-_u6-pad4_ net-_u6-pad5_ net-_u1-pad10_ net-_u1-pad11_ net-_u1-pad12_ net-_u1-pad13_ net-_u1-pad14_ dac_bridge_5
+a1 [net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ ] [net-_u2-pad4_ net-_u2-pad5_ net-_u2-pad6_ ] u2
+a2 [net-_u1-pad4_ net-_u1-pad5_ ] [net-_u3-pad3_ net-_u3-pad4_ ] u3
+a3 [net-_u1-pad6_ net-_u1-pad7_ ] [net-_u4-pad3_ net-_u4-pad4_ ] u4
+a4 [net-_u1-pad8_ net-_u1-pad9_ ] [net-_u5-pad3_ net-_u5-pad4_ ] u5
+a5 [net-_u6-pad1_ net-_u6-pad2_ net-_u6-pad3_ net-_u6-pad4_ net-_u6-pad5_ ] [net-_u1-pad10_ net-_u1-pad11_ net-_u1-pad12_ net-_u1-pad13_ net-_u1-pad14_ ] u6
+* Schematic Name: adc_bridge_3, NgSpice Name: adc_bridge
+.model u2 adc_bridge(in_low=1.0 in_high=2.0 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: adc_bridge_2, NgSpice Name: adc_bridge
+.model u3 adc_bridge(in_low=1.0 in_high=2.0 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: adc_bridge_2, NgSpice Name: adc_bridge
+.model u4 adc_bridge(in_low=1.0 in_high=2.0 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: adc_bridge_2, NgSpice Name: adc_bridge
+.model u5 adc_bridge(in_low=1.0 in_high=2.0 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: dac_bridge_5, NgSpice Name: dac_bridge
+.model u6 dac_bridge(out_low=0.0 out_high=5.0 out_undef=0.5 input_load=1.0e-12 t_rise=1.0e-9 t_fall=1.0e-9 )
+* Control Statements
+
+.ends 74AC283 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/74AC283_Previous_Values.xml b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/74AC283_Previous_Values.xml
new file mode 100644
index 00000000..e0fa4837
--- /dev/null
+++ b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/74AC283_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><analysis><ac><field1 name="Lin">true</field1><field2 name="Dec">false</field2><field3 name="Oct">false</field3><field4 name="Start Frequency" /><field5 name="Stop Frequency" /><field6 name="No. of points" /><field7 name="Start Fre Combo">Hz</field7><field8 name="Stop Fre Combo">Hz</field8></ac><dc><field1 name="Source 1" /><field2 name="Start" /><field3 name="Increment" /><field4 name="Stop" /><field5 name="Operating Point">0</field5><field6 name="Start Combo">Volts or Amperes</field6><field7 name="Increment Combo">Volts or Amperes</field7><field8 name="Stop Combo">Volts or Amperes</field8><field9 name="Source 2" /><field10 name="Start" /><field11 name="Increment" /><field12 name="Stop" /><field13 name="Start Combo">Volts or Amperes</field13><field14 name="Increment Combo">Volts or Amperes</field14><field15 name="Stop Combo">Volts or Amperes</field15></dc><tran><field1 name="Start Time" /><field2 name="Step Time" /><field3 name="Stop Time" /><field4 name="Start Combo">sec</field4><field5 name="Step Combo">sec</field5><field6 name="Stop Combo">sec</field6></tran></analysis><source /><model><u2 name="type">adc_bridge<field1 name="Enter value for in_low (default=1.0)" /><field2 name="Enter value for in_high (default=2.0)" /><field3 name="Enter Rise Delay (default=1.0e-9)" /><field4 name="Enter Fall Delay (default=1.0e-9)" /></u2><u3 name="type">adc_bridge<field5 name="Enter value for in_low (default=1.0)" /><field6 name="Enter value for in_high (default=2.0)" /><field7 name="Enter Rise Delay (default=1.0e-9)" /><field8 name="Enter Fall Delay (default=1.0e-9)" /></u3><u4 name="type">adc_bridge<field9 name="Enter value for in_low (default=1.0)" /><field10 name="Enter value for in_high (default=2.0)" /><field11 name="Enter Rise Delay (default=1.0e-9)" /><field12 name="Enter Fall Delay (default=1.0e-9)" /></u4><u5 name="type">adc_bridge<field13 name="Enter value for in_low (default=1.0)" /><field14 name="Enter value for in_high (default=2.0)" /><field15 name="Enter Rise Delay (default=1.0e-9)" /><field16 name="Enter Fall Delay (default=1.0e-9)" /></u5><u6 name="type">dac_bridge<field17 name="Enter value for out_low (default=0.0)" /><field18 name="Enter value for out_high (default=5.0)" /><field19 name="Enter value for out_undef (default=0.5)" /><field20 name="Enter value for input load (default=1.0e-12)" /><field21 name="Enter the Rise Time (default=1.0e-9)" /><field22 name="Enter the Fall Time (default=1.0e-9)" /></u6></model><devicemodel /><subcircuit><x1><field>C:\Users\Shanthipriya\Desktop\madeeasy\FOSSEE\eSim\library\SubcircuitLibrary\full_adder</field></x1><x2><field>C:\Users\Shanthipriya\Desktop\madeeasy\FOSSEE\eSim\library\SubcircuitLibrary\full_adder</field></x2><x3><field>C:\Users\Shanthipriya\Desktop\madeeasy\FOSSEE\eSim\library\SubcircuitLibrary\full_adder</field></x3><x4><field>C:\Users\Shanthipriya\Desktop\madeeasy\FOSSEE\eSim\library\SubcircuitLibrary\full_adder</field></x4></subcircuit></KicadtoNgspice> \ No newline at end of file
diff --git a/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/analysis b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/analysis
new file mode 100644
index 00000000..1ff7c211
--- /dev/null
+++ b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/analysis
@@ -0,0 +1 @@
+.tran 0.01e-06 2e-03 0e-00 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283-cache.lib b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283-cache.lib
new file mode 100644
index 00000000..0e92eab0
--- /dev/null
+++ b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283-cache.lib
@@ -0,0 +1,81 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# 283
+#
+DEF 283 X 0 40 Y Y 1 F N
+F0 "X" -400 100 60 H V C CNN
+F1 "283" -350 1500 60 H V C CNN
+F2 "" -350 1500 60 H I C CNN
+F3 "" -350 1500 60 H I C CNN
+DRAW
+S 0 1400 -800 200 0 1 0 N
+X A1 1 -1000 1200 200 R 50 50 1 1 I
+X B1 2 -1000 750 200 R 50 50 1 1 I
+X C0 3 -1000 1300 200 R 50 50 1 1 I
+X A2 4 -1000 1100 200 R 50 50 1 1 I
+X B2 5 -1000 650 200 R 50 50 1 1 I
+X A3 6 -1000 1000 200 R 50 50 1 1 I
+X B3 7 -1000 550 200 R 50 50 1 1 I
+X A4 8 -1000 900 200 R 50 50 1 1 I
+X B4 9 -1000 450 200 R 50 50 1 1 I
+X S1 10 200 1050 200 L 50 50 1 1 O
+X S2 11 200 950 200 L 50 50 1 1 O
+X S3 12 200 850 200 L 50 50 1 1 O
+X S4 13 200 750 200 L 50 50 1 1 O
+X C_out 14 200 600 200 L 50 50 1 1 O
+X GND 15 -1000 300 200 R 50 50 1 1 N
+X vcc 16 200 1300 200 L 50 50 1 1 N
+ENDDRAW
+ENDDEF
+#
+# GND
+#
+DEF GND #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -250 50 H I C CNN
+F1 "GND" 0 -150 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N
+X GND 1 0 0 0 D 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+# plot_v1
+#
+DEF plot_v1 U 0 40 Y Y 1 F N
+F0 "U" 0 500 60 H V C CNN
+F1 "plot_v1" 200 350 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+C 0 500 100 0 1 0 N
+X ~ ~ 0 200 200 U 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# pulse
+#
+DEF pulse v 0 40 Y Y 1 F N
+F0 "v" -200 100 60 H V C CNN
+F1 "pulse" -200 -50 60 H V C CNN
+F2 "R1" -300 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+$FPLIST
+ 1_pin
+$ENDFPLIST
+DRAW
+A -25 -450 501 928 871 0 1 0 N -50 50 0 50
+A 25 400 451 -931 -868 0 1 0 N 0 -50 50 -50
+A 75 600 551 -926 -873 0 1 0 N 50 50 100 50
+A 350 0 403 -1728 1728 0 1 0 N -50 -50 -50 50
+A 450 0 453 1736 -1736 0 1 0 N 0 50 0 -50
+A 600 0 552 -1748 1748 0 1 0 N 50 -50 50 50
+C 0 0 150 0 1 0 N
+X + 1 0 450 300 D 50 50 1 1 P
+X - 2 0 -450 300 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283-rescue.lib b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283-rescue.lib
new file mode 100644
index 00000000..09091d02
--- /dev/null
+++ b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283-rescue.lib
@@ -0,0 +1,32 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# 283-RESCUE-4_bit_FA
+#
+DEF 283-RESCUE-4_bit_FA X 0 40 Y Y 1 F N
+F0 "X" -400 100 60 H V C CNN
+F1 "283-RESCUE-4_bit_FA" -350 1500 60 H V C CNN
+F2 "" -350 1500 60 H I C CNN
+F3 "" -350 1500 60 H I C CNN
+DRAW
+S 0 1400 -800 200 0 1 0 N
+X A1 1 -1000 1200 200 R 50 50 1 1 I
+X B1 2 -1000 750 200 R 50 50 1 1 I
+X C0 3 -1000 1300 200 R 50 50 1 1 I
+X A2 4 -1000 1100 200 R 50 50 1 1 I
+X B2 5 -1000 650 200 R 50 50 1 1 I
+X A3 6 -1000 1000 200 R 50 50 1 1 I
+X B3 6 -1000 550 200 R 50 50 1 1 I
+X A4 8 -1000 900 200 R 50 50 1 1 I
+X B4 9 -1000 450 200 R 50 50 1 1 I
+X S1 10 200 1050 200 L 50 50 1 1 O
+X S2 11 200 950 200 L 50 50 1 1 O
+X S3 12 200 850 200 L 50 50 1 1 O
+X S4 13 200 750 200 L 50 50 1 1 O
+X C_out 14 200 600 200 L 50 50 1 1 O
+X GND 15 -1000 300 200 R 50 50 1 1 N
+X vcc 16 200 1300 200 L 50 50 1 1 N
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283.cir b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283.cir
new file mode 100644
index 00000000..083e3772
--- /dev/null
+++ b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283.cir
@@ -0,0 +1,34 @@
+* C:\Users\Shanthipriya\eSim-Workspace\4_bit_FA\4_bit_FA.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 04/08/25 10:08:09
+
+* To exclude a component from the Spice Netlist add [Spice_Netlist_Enabled] user FIELD set to: N
+* To reorder the component spice node sequence add [Spice_Node_Sequence] user FIELD and define sequence: 2,1,0
+
+* Sheet Name: /
+U2 C0 plot_v1
+U3 A1 plot_v1
+U4 A2 plot_v1
+U5 A3 plot_v1
+U7 A4 plot_v1
+U1 B1 plot_v1
+U6 B4 plot_v1
+U8 B3 plot_v1
+U9 B2 plot_v1
+U10 S1 plot_v1
+U11 S2 plot_v1
+U12 S3 plot_v1
+U13 S4 plot_v1
+U14 C_out plot_v1
+X1 A1 B1 C0 A2 B2 A3 B3 A4 B4 S1 S2 S3 S4 C_out ? ? 283
+v1 C0 GND pulse
+v2 A1 GND pulse
+v3 A2 GND pulse
+v4 A3 GND pulse
+v5 A4 GND pulse
+v6 B1 GND pulse
+v7 B2 GND pulse
+v8 B3 GND pulse
+v9 B4 GND pulse
+
+.end
diff --git a/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283.cir.out b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283.cir.out
new file mode 100644
index 00000000..db240b25
--- /dev/null
+++ b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283.cir.out
@@ -0,0 +1,37 @@
+* c:\users\shanthipriya\esim-workspace\4_bit_fa\4_bit_fa.cir
+
+.include 74AC283.sub
+* u2 c0 plot_v1
+* u3 a1 plot_v1
+* u4 a2 plot_v1
+* u5 a3 plot_v1
+* u7 a4 plot_v1
+* u1 b1 plot_v1
+* u6 b4 plot_v1
+* u8 b3 plot_v1
+* u9 b2 plot_v1
+* u10 s1 plot_v1
+* u11 s2 plot_v1
+* u12 s3 plot_v1
+* u13 s4 plot_v1
+* u14 c_out plot_v1
+x1 a1 b1 c0 a2 b2 a3 b3 a4 b4 s1 s2 s3 s4 c_out ? ? 74AC283
+v1 c0 gnd pulse(0 5 0 1n 1n 250u 5120u)
+v2 a1 gnd pulse(0 5 0 1n 1n 10u 20u)
+v3 a2 gnd pulse(0 5 0 1n 1n 20u 40u)
+v4 a3 gnd pulse(0 5 0 1n 1n 40u 80u)
+v5 a4 gnd pulse(0 5 0 1n 1n 80u 160u)
+v6 b1 gnd pulse(0 5 0 1n 1n 160u 320u)
+v7 b2 gnd pulse(0 5 0 1n 1n 320u 640u)
+v8 b3 gnd pulse(0 5 0 1n 1n 640u 1280u)
+v9 b4 gnd pulse(0 5 0 1n 1n 1280u 2560u)
+.tran 0.01e-06 2e-03 0e-00
+
+* Control Statements
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+plot v(c0)+6v(a1)+12 v(a2)+18v(a3)+24 v(a4)+30 v(b1)+36 v(b2)+42 v(b3)+48v(b4)+54 v(s1)+60 v(s2)+66 v(s3)+72v(s4)+78v(c_out)
+.endc
+.end
diff --git a/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283.pro b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283.pro
new file mode 100644
index 00000000..6dffef6e
--- /dev/null
+++ b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283.pro
@@ -0,0 +1,74 @@
+update=04/07/25 22:12:09
+version=1
+last_client=eeschema
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]
+LibName1=4_bit_FA-rescue
+LibName2=adc-dac
+LibName3=memory
+LibName4=xilinx
+LibName5=microcontrollers
+LibName6=dsp
+LibName7=microchip
+LibName8=analog_switches
+LibName9=motorola
+LibName10=texas
+LibName11=intel
+LibName12=audio
+LibName13=interface
+LibName14=digital-audio
+LibName15=philips
+LibName16=display
+LibName17=cypress
+LibName18=siliconi
+LibName19=opto
+LibName20=atmel
+LibName21=contrib
+LibName22=power
+LibName23=eSim_Plot
+LibName24=transistors
+LibName25=conn
+LibName26=eSim_User
+LibName27=regul
+LibName28=74xx
+LibName29=cmos4000
+LibName30=eSim_Analog
+LibName31=eSim_Devices
+LibName32=eSim_Digital
+LibName33=eSim_Hybrid
+LibName34=eSim_Miscellaneous
+LibName35=eSim_Power
+LibName36=eSim_Sources
+LibName37=eSim_Subckt
+LibName38=eSim_Nghdl
+LibName39=eSim_Ngveri
+LibName40=eSim_SKY130
+LibName41=eSim_SKY130_Subckts
diff --git a/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283.proj b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283.proj
new file mode 100644
index 00000000..74da6851
--- /dev/null
+++ b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283.proj
@@ -0,0 +1 @@
+schematicFile 4_bit_FA.sch
diff --git a/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283.sch b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283.sch
new file mode 100644
index 00000000..89d7e29d
--- /dev/null
+++ b/library/SubcircuitLibrary/esim_ic_files/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
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diff --git a/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283_Previous_Values.xml b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283_Previous_Values.xml
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index 00000000..27d2915b
--- /dev/null
+++ b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/cdx4ac283_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source><v2 name="Source type">dc<field1 name="Value">5</field1></v2><v3 name="Source type">dc<field1 name="Value">5</field1></v3><v4 name="Source type">dc<field1 name="Value">5</field1></v4><v5 name="Source type">dc<field1 name="Value">5</field1></v5><v6 name="Source type">dc<field1 name="Value">0</field1></v6><v7 name="Source type">dc<field1 name="Value">0</field1></v7><v8 name="Source type">dc<field1 name="Value">0</field1></v8><v9 name="Source type">dc<field1 name="Value">5</field1></v9><v1 name="Source type">dc<field1 name="Value">5</field1></v1><v1 name="Source type">pulse<field1 name="Initial Value">0</field1><field2 name="Pulse Value">5</field2><field3 name="Delay Time">0</field3><field4 name="Rise Time">1n</field4><field5 name="Fall Time">1n</field5><field5 name="Pulse width">250u</field5><field5 name="Period">5120u</field5></v1><v2 name="Source type">pulse<field1 name="Initial Value">0</field1><field2 name="Pulse Value">5</field2><field3 name="Delay Time">0</field3><field4 name="Rise Time">1n</field4><field5 name="Fall Time">1n</field5><field5 name="Pulse width">10u</field5><field5 name="Period">20u</field5></v2><v3 name="Source type">pulse<field1 name="Initial Value">0</field1><field2 name="Pulse Value">5</field2><field3 name="Delay Time">0</field3><field4 name="Rise Time">1n</field4><field5 name="Fall Time">1n</field5><field5 name="Pulse width">20u</field5><field5 name="Period">40u</field5></v3><v4 name="Source type">pulse<field1 name="Initial Value">0</field1><field2 name="Pulse Value">5</field2><field3 name="Delay Time">0</field3><field4 name="Rise Time">1n</field4><field5 name="Fall Time">1n</field5><field5 name="Pulse width">40u</field5><field5 name="Period">80u</field5></v4><v5 name="Source type">pulse<field1 name="Initial Value">0</field1><field2 name="Pulse Value">5</field2><field3 name="Delay Time">0</field3><field4 name="Rise Time">1n</field4><field5 name="Fall Time">1n</field5><field5 name="Pulse width">80u</field5><field5 name="Period">160u</field5></v5><v6 name="Source type">pulse<field1 name="Initial Value">0</field1><field2 name="Pulse Value">5</field2><field3 name="Delay Time">0</field3><field4 name="Rise Time">1n</field4><field5 name="Fall Time">1n</field5><field5 name="Pulse width">160u</field5><field5 name="Period">320u</field5></v6><v7 name="Source type">pulse<field1 name="Initial Value">0</field1><field2 name="Pulse Value">5</field2><field3 name="Delay Time">0</field3><field4 name="Rise Time">1n</field4><field5 name="Fall Time">1n</field5><field5 name="Pulse width">320u</field5><field5 name="Period">640u</field5></v7><v8 name="Source type">pulse<field1 name="Initial Value">0</field1><field2 name="Pulse Value">5</field2><field3 name="Delay Time">0</field3><field4 name="Rise Time">1n</field4><field5 name="Fall Time">1n</field5><field5 name="Pulse width">640u</field5><field5 name="Period">1280u</field5></v8><v9 name="Source type">pulse<field1 name="Initial Value">0</field1><field2 name="Pulse Value">5</field2><field3 name="Delay Time">0</field3><field4 name="Rise Time">1n</field4><field5 name="Fall Time">1n</field5><field5 name="Pulse width">1280u</field5><field5 name="Period">2560u</field5></v9></source><model /><devicemodel /><subcircuit><x1><field>C:\Users\Shanthipriya\Desktop\madeeasy\FOSSEE\eSim\library\SubcircuitLibrary\74AC283</field></x1></subcircuit><analysis><ac><field1 name="Lin">true</field1><field2 name="Dec">false</field2><field3 name="Oct">false</field3><field4 name="Start Frequency" /><field5 name="Stop Frequency" /><field6 name="No. of points" /><field7 name="Start Fre Combo">Hz</field7><field8 name="Stop Fre Combo">Hz</field8></ac><dc><field1 name="Source 1" /><field2 name="Start" /><field3 name="Increment" /><field4 name="Stop" /><field5 name="Operating Point">0</field5><field6 name="Start Combo">Volts or Amperes</field6><field7 name="Increment Combo">Volts or Amperes</field7><field8 name="Stop Combo">Volts or Amperes</field8><field9 name="Source 2" /><field10 name="Start" /><field11 name="Increment" /><field12 name="Stop" /><field13 name="Start Combo">Volts or Amperes</field13><field14 name="Increment Combo">Volts or Amperes</field14><field15 name="Stop Combo">Volts or Amperes</field15></dc><tran><field1 name="Start Time">0</field1><field2 name="Step Time">0.01</field2><field3 name="Stop Time">2</field3><field4 name="Start Combo">sec</field4><field5 name="Step Combo">us</field5><field6 name="Stop Combo">ms</field6></tran></analysis></KicadtoNgspice> \ No newline at end of file
diff --git a/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/full_adder-cache.lib b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/full_adder-cache.lib
new file mode 100644
index 00000000..623a7f41
--- /dev/null
+++ b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/full_adder-cache.lib
@@ -0,0 +1,61 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 8 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+ENDDRAW
+ENDDEF
+#
+# d_or
+#
+DEF d_or U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "d_or" 0 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A -450 50 224 266 -266 0 1 0 N -250 150 -250 -50
+A -25 -124 325 574 323 0 1 0 N 150 150 250 50
+A 74 125 191 -665 -231 0 1 0 N 150 -50 250 50
+P 2 0 1 0 -250 -50 150 -50 N
+P 2 0 1 0 -250 150 150 150 N
+X IN1 1 -450 100 215 R 50 50 1 1 I
+X IN2 2 -450 0 215 R 50 50 1 1 I
+X OUT 3 450 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_adder
+#
+DEF half_adder X 0 40 Y Y 1 F N
+F0 "X" 900 500 60 H V C CNN
+F1 "half_adder" 900 400 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 500 800 1250 0 0 1 0 N
+X IN1 1 300 700 200 R 50 50 1 1 I
+X IN2 2 300 100 200 R 50 50 1 1 I
+X SUM 3 1450 700 200 L 50 50 1 1 O
+X COUT 4 1450 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/full_adder.cir b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/full_adder.cir
new file mode 100644
index 00000000..6461b5b6
--- /dev/null
+++ b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/full_adder.cir
@@ -0,0 +1,12 @@
+* EESchema Netlist Version 1.1 (Spice format) creation date: Wed Jun 24 12:24:33 2015
+
+* To exclude a component from the Spice Netlist add [Spice_Netlist_Enabled] user FIELD set to: N
+* To reorder the component spice node sequence add [Spice_Node_Sequence] user FIELD and define sequence: 2,1,0
+
+*Sheet Name:/
+X1 8 7 6 2 half_adder
+X2 5 6 4 3 half_adder
+U1 8 7 5 4 1 PORT
+U2 3 2 1 d_or
+
+.end
diff --git a/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/full_adder.cir.out b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/full_adder.cir.out
new file mode 100644
index 00000000..b90ce70d
--- /dev/null
+++ b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/full_adder.cir.out
@@ -0,0 +1,19 @@
+* eeschema netlist version 1.1 (spice format) creation date: wed jun 24 12:24:33 2015
+
+.include half_adder.sub
+x1 8 7 6 2 half_adder
+x2 5 6 4 3 half_adder
+* u1 8 7 5 4 1 port
+* u2 3 2 1 d_or
+a1 [3 2 ] 1 u2
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u2 d_or(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
+.ac lin 0 0Hz 0Hz
+
+* Control Statements
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/full_adder.pro b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/full_adder.pro
new file mode 100644
index 00000000..ad45a0b3
--- /dev/null
+++ b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/full_adder.pro
@@ -0,0 +1,44 @@
+update=Wed Jun 24 12:19:16 2015
+version=1
+last_client=eeschema
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]
+LibName1=eSim_Analog
+LibName2=eSim_Devices
+LibName3=eSim_Digital
+LibName4=eSim_Hybrid
+LibName5=eSim_Miscellaneous
+LibName6=eSim_Plot
+LibName7=eSim_Power
+LibName8=power
+LibName9=eSim_Sources
+LibName10=eSim_Subckt
+LibName11=eSim_User
diff --git a/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/full_adder.sch b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/full_adder.sch
new file mode 100644
index 00000000..8bd400f2
--- /dev/null
+++ b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/full_adder.sch
@@ -0,0 +1,180 @@
+EESchema Schematic File Version 2
+LIBS:power
+LIBS:device
+LIBS:transistors
+LIBS:conn
+LIBS:linear
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:special
+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:eSim_Analog
+LIBS:eSim_Devices
+LIBS:eSim_Digital
+LIBS:eSim_Hybrid
+LIBS:eSim_Sources
+LIBS:eSim_Subckt
+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 half_adder X1
+U 1 1 558AA064
+P 3800 3350
+F 0 "X1" H 4700 3850 60 0000 C CNN
+F 1 "half_adder" H 4700 3750 60 0000 C CNN
+F 2 "" H 3800 3350 60 0000 C CNN
+F 3 "" H 3800 3350 60 0000 C CNN
+ 1 3800 3350
+ 1 0 0 -1
+$EndComp
+$Comp
+L half_adder X2
+U 1 1 558AA0C1
+P 5700 3350
+F 0 "X2" H 6600 3850 60 0000 C CNN
+F 1 "half_adder" H 6600 3750 60 0000 C CNN
+F 2 "" H 5700 3350 60 0000 C CNN
+F 3 "" H 5700 3350 60 0000 C CNN
+ 1 5700 3350
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 1 1 558AA277
+P 3450 2650
+F 0 "U1" H 3500 2750 30 0000 C CNN
+F 1 "PORT" H 3450 2650 30 0000 C CNN
+F 2 "" H 3450 2650 60 0000 C CNN
+F 3 "" H 3450 2650 60 0000 C CNN
+ 1 3450 2650
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 558AA29E
+P 3450 3250
+F 0 "U1" H 3500 3350 30 0000 C CNN
+F 1 "PORT" H 3450 3250 30 0000 C CNN
+F 2 "" H 3450 3250 60 0000 C CNN
+F 3 "" H 3450 3250 60 0000 C CNN
+ 2 3450 3250
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 3 1 558AA2D8
+P 5650 2300
+F 0 "U1" H 5700 2400 30 0000 C CNN
+F 1 "PORT" H 5650 2300 30 0000 C CNN
+F 2 "" H 5650 2300 60 0000 C CNN
+F 3 "" H 5650 2300 60 0000 C CNN
+ 3 5650 2300
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 4 1 558AA378
+P 7900 2650
+F 0 "U1" H 7950 2750 30 0000 C CNN
+F 1 "PORT" H 7900 2650 30 0000 C CNN
+F 2 "" H 7900 2650 60 0000 C CNN
+F 3 "" H 7900 2650 60 0000 C CNN
+ 4 7900 2650
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 5 1 558AA3E0
+P 8700 3400
+F 0 "U1" H 8750 3500 30 0000 C CNN
+F 1 "PORT" H 8700 3400 30 0000 C CNN
+F 2 "" H 8700 3400 60 0000 C CNN
+F 3 "" H 8700 3400 60 0000 C CNN
+ 5 8700 3400
+ -1 0 0 1
+$EndComp
+$Comp
+L d_or U2
+U 1 1 558AA43B
+P 7900 3450
+F 0 "U2" H 7900 3450 60 0000 C CNN
+F 1 "d_or" H 7900 3550 60 0000 C CNN
+F 2 "" H 7900 3450 60 0000 C CNN
+F 3 "" H 7900 3450 60 0000 C CNN
+ 1 7900 3450
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 3700 2650 4100 2650
+Wire Wire Line
+ 3700 3250 4100 3250
+Wire Wire Line
+ 5250 2650 5650 2650
+Wire Wire Line
+ 5650 2650 5650 3250
+Wire Wire Line
+ 5650 3250 6000 3250
+Wire Wire Line
+ 5900 2300 5900 2650
+Wire Wire Line
+ 5900 2650 6000 2650
+Wire Wire Line
+ 7150 2650 7650 2650
+Wire Wire Line
+ 7150 3250 7350 3250
+Wire Wire Line
+ 7350 3250 7350 3350
+Wire Wire Line
+ 7350 3350 7450 3350
+Wire Wire Line
+ 5250 3250 5400 3250
+Wire Wire Line
+ 5400 3250 5400 3450
+Wire Wire Line
+ 5400 3450 7450 3450
+Wire Wire Line
+ 8350 3400 8450 3400
+Text Notes 3850 2500 0 60 ~ 0
+IN1
+Text Notes 3850 3150 0 60 ~ 0
+IN2
+Text Notes 6000 2350 0 60 ~ 0
+CIN
+Text Notes 7350 2550 0 60 ~ 0
+SUM
+Text Notes 8300 3200 0 60 ~ 0
+COUT
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/full_adder.sub b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/full_adder.sub
new file mode 100644
index 00000000..5f261f78
--- /dev/null
+++ b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/full_adder.sub
@@ -0,0 +1,13 @@
+* Subcircuit full_adder
+.subckt full_adder 8 7 5 4 1
+* eeschema netlist version 1.1 (spice format) creation date: wed jun 24 12:24:33 2015
+.include half_adder.sub
+x1 8 7 6 2 half_adder
+x2 5 6 4 3 half_adder
+* u2 3 2 1 d_or
+a1 [3 2 ] 1 u2
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u2 d_or(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
+* Control Statements
+
+.ends full_adder \ No newline at end of file
diff --git a/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/full_adder_Previous_Values.xml b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/full_adder_Previous_Values.xml
new file mode 100644
index 00000000..b63184d6
--- /dev/null
+++ b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/full_adder_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><analysis><ac><field1 name="Lin">true</field1><field2 name="Dec">false</field2><field3 name="Oct">false</field3><field4 name="Start Frequency" /><field5 name="Stop Frequency" /><field6 name="No. of points" /><field7 name="Start Fre Combo">Hz</field7><field8 name="Stop Fre Combo">Hz</field8></ac><dc><field1 name="Source Name" /><field2 name="Start" /><field3 name="Increment" /><field4 name="Stop" /><field5 name="Operating Point">False</field5><field6 name="Start Combo">Volts or Amperes</field6><field7 name="Increment Combo">Volts or Amperes</field7><field8 name="Stop Combo">Volts or Amperes</field8></dc><tran><field1 name="Start Time" /><field2 name="Step Time" /><field3 name="Stop Time" /><field4 name="Start Combo">Sec</field4><field5 name="Step Combo">Sec</field5><field6 name="Stop Combo">Sec</field6></tran></analysis><source /><model><u2 name="type">d_or<field1 name="Enter Fall Delay (default=1.0e-9)" /><field2 name="Enter Input Load (default=1.0e-12)" /><field3 name="Enter Rise Delay (default=1.0e-9)" /></u2></model><devicemodel /></KicadtoNgspice> \ No newline at end of file
diff --git a/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/half_adder-cache.lib b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/half_adder-cache.lib
new file mode 100644
index 00000000..68785220
--- /dev/null
+++ b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/half_adder-cache.lib
@@ -0,0 +1,63 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 8 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+ENDDRAW
+ENDDEF
+#
+# d_and
+#
+DEF d_and U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "d_and" 50 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 149 50 100 -894 0 0 1 0 N 150 -50 250 50
+A 150 49 100 6 900 0 1 0 N 250 50 150 150
+P 4 0 1 0 150 -50 -250 -50 -250 150 150 150 N
+X IN1 1 -450 100 200 R 50 50 1 1 I
+X IN2 2 -450 0 200 R 50 50 1 1 I
+X OUT 3 450 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# d_xor
+#
+DEF d_xor U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "d_xor" 50 100 47 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A -450 50 224 266 -266 0 1 0 N -250 150 -250 -50
+A -350 50 180 -337 337 0 1 0 N -200 -50 -200 150
+A -25 -124 325 574 323 0 1 0 N 150 150 250 50
+A 74 125 191 -665 -231 0 1 0 N 150 -50 250 50
+P 2 0 1 0 150 -50 -200 -50 N
+P 2 0 1 0 150 150 -200 150 N
+X IN1 1 -450 100 215 R 50 43 1 1 I
+X IN2 2 -450 0 215 R 50 43 1 1 I
+X OUT 3 450 50 200 L 50 39 1 1 O
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/half_adder.cir b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/half_adder.cir
new file mode 100644
index 00000000..8b2e7e06
--- /dev/null
+++ b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/half_adder.cir
@@ -0,0 +1,11 @@
+* EESchema Netlist Version 1.1 (Spice format) creation date: Wed Jun 24 11:31:48 2015
+
+* To exclude a component from the Spice Netlist add [Spice_Netlist_Enabled] user FIELD set to: N
+* To reorder the component spice node sequence add [Spice_Node_Sequence] user FIELD and define sequence: 2,1,0
+
+*Sheet Name:/
+U2 1 4 3 d_xor
+U3 1 4 2 d_and
+U1 1 4 3 2 PORT
+
+.end
diff --git a/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/half_adder.cir.out b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/half_adder.cir.out
new file mode 100644
index 00000000..b1b6b1e7
--- /dev/null
+++ b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/half_adder.cir.out
@@ -0,0 +1,20 @@
+* eeschema netlist version 1.1 (spice format) creation date: wed jun 24 11:31:48 2015
+
+* u2 1 4 3 d_xor
+* u3 1 4 2 d_and
+* u1 1 4 3 2 port
+a1 [1 4 ] 3 u2
+a2 [1 4 ] 2 u3
+* Schematic Name: d_xor, NgSpice Name: d_xor
+.model u2 d_xor(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u3 d_and(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
+.ac lin 0 0Hz 0Hz
+
+* Control Statements
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/half_adder.pro b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/half_adder.pro
new file mode 100644
index 00000000..582cec8b
--- /dev/null
+++ b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/half_adder.pro
@@ -0,0 +1,69 @@
+update=Wed Mar 18 20:13:43 2020
+version=1
+last_client=eeschema
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]
+LibName1=power
+LibName2=transistors
+LibName3=conn
+LibName4=74xx
+LibName5=cmos4000
+LibName6=adc-dac
+LibName7=memory
+LibName8=xilinx
+LibName9=microcontrollers
+LibName10=dsp
+LibName11=microchip
+LibName12=analog_switches
+LibName13=motorola
+LibName14=texas
+LibName15=intel
+LibName16=audio
+LibName17=interface
+LibName18=digital-audio
+LibName19=philips
+LibName20=display
+LibName21=cypress
+LibName22=siliconi
+LibName23=opto
+LibName24=atmel
+LibName25=contrib
+LibName26=valves
+LibName27=eSim_Analog
+LibName28=eSim_Devices
+LibName29=eSim_Digital
+LibName30=eSim_Hybrid
+LibName31=eSim_Miscellaneous
+LibName32=eSim_Plot
+LibName33=eSim_Power
+LibName34=eSim_Sources
+LibName35=eSim_Subckt
+LibName36=eSim_User
diff --git a/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/half_adder.sch b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/half_adder.sch
new file mode 100644
index 00000000..bf9bcbf0
--- /dev/null
+++ b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/half_adder.sch
@@ -0,0 +1,152 @@
+EESchema Schematic File Version 2
+LIBS:power
+LIBS:device
+LIBS:transistors
+LIBS:conn
+LIBS:linear
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:special
+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:eSim_Analog
+LIBS:eSim_Devices
+LIBS:eSim_Digital
+LIBS:eSim_Hybrid
+LIBS:eSim_Sources
+LIBS:eSim_Subckt
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L d_xor U2
+U 1 1 558A946A
+P 5650 3050
+F 0 "U2" H 5650 3050 60 0000 C CNN
+F 1 "d_xor" H 5700 3150 47 0000 C CNN
+F 2 "" H 5650 3050 60 0000 C CNN
+F 3 "" H 5650 3050 60 0000 C CNN
+ 1 5650 3050
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_and U3
+U 1 1 558A94D5
+P 5700 3800
+F 0 "U3" H 5700 3800 60 0000 C CNN
+F 1 "d_and" H 5750 3900 60 0000 C CNN
+F 2 "" H 5700 3800 60 0000 C CNN
+F 3 "" H 5700 3800 60 0000 C CNN
+ 1 5700 3800
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 1 1 558A94F6
+P 4150 3000
+F 0 "U1" H 4200 3100 30 0000 C CNN
+F 1 "PORT" H 4150 3000 30 0000 C CNN
+F 2 "" H 4150 3000 60 0000 C CNN
+F 3 "" H 4150 3000 60 0000 C CNN
+ 1 4150 3000
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 558A9543
+P 4150 3450
+F 0 "U1" H 4200 3550 30 0000 C CNN
+F 1 "PORT" H 4150 3450 30 0000 C CNN
+F 2 "" H 4150 3450 60 0000 C CNN
+F 3 "" H 4150 3450 60 0000 C CNN
+ 2 4150 3450
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 3 1 558A9573
+P 6650 3000
+F 0 "U1" H 6700 3100 30 0000 C CNN
+F 1 "PORT" H 6650 3000 30 0000 C CNN
+F 2 "" H 6650 3000 60 0000 C CNN
+F 3 "" H 6650 3000 60 0000 C CNN
+ 3 6650 3000
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 4 1 558A9606
+P 6700 3750
+F 0 "U1" H 6750 3850 30 0000 C CNN
+F 1 "PORT" H 6700 3750 30 0000 C CNN
+F 2 "" H 6700 3750 60 0000 C CNN
+F 3 "" H 6700 3750 60 0000 C CNN
+ 4 6700 3750
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 5200 2950 4450 2950
+Wire Wire Line
+ 4450 2950 4450 3000
+Wire Wire Line
+ 4450 3000 4400 3000
+Wire Wire Line
+ 4400 3450 4550 3450
+Wire Wire Line
+ 4550 3450 4550 3050
+Wire Wire Line
+ 4550 3050 5200 3050
+Wire Wire Line
+ 5250 3700 5000 3700
+Wire Wire Line
+ 5000 3700 5000 2950
+Connection ~ 5000 2950
+Wire Wire Line
+ 5250 3800 4850 3800
+Wire Wire Line
+ 4850 3800 4850 3050
+Connection ~ 4850 3050
+Wire Wire Line
+ 6100 3000 6400 3000
+Wire Wire Line
+ 6150 3750 6450 3750
+Text Notes 4550 2950 0 60 ~ 0
+IN1\n\n
+Text Notes 4600 3150 0 60 ~ 0
+IN2
+Text Notes 6200 2950 0 60 ~ 0
+SUM\n
+Text Notes 6200 3650 0 60 ~ 0
+COUT\n
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/half_adder.sub b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/half_adder.sub
new file mode 100644
index 00000000..e9f92223
--- /dev/null
+++ b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/half_adder.sub
@@ -0,0 +1,14 @@
+* Subcircuit half_adder
+.subckt half_adder 1 4 3 2
+* eeschema netlist version 1.1 (spice format) creation date: wed jun 24 11:31:48 2015
+* u2 1 4 3 d_xor
+* u3 1 4 2 d_and
+a1 [1 4 ] 3 u2
+a2 [1 4 ] 2 u3
+* Schematic Name: d_xor, NgSpice Name: d_xor
+.model u2 d_xor(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u3 d_and(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
+* Control Statements
+
+.ends half_adder \ No newline at end of file
diff --git a/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/half_adder_Previous_Values.xml b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/half_adder_Previous_Values.xml
new file mode 100644
index 00000000..b915f0da
--- /dev/null
+++ b/library/SubcircuitLibrary/esim_ic_files/cdx4ac283/half_adder_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><analysis><ac><field1 name="Lin">true</field1><field2 name="Dec">false</field2><field3 name="Oct">false</field3><field4 name="Start Frequency" /><field5 name="Stop Frequency" /><field6 name="No. of points" /><field7 name="Start Fre Combo">Hz</field7><field8 name="Stop Fre Combo">Hz</field8></ac><dc><field1 name="Source Name" /><field2 name="Start" /><field3 name="Increment" /><field4 name="Stop" /><field5 name="Operating Point">False</field5><field6 name="Start Combo">Volts or Amperes</field6><field7 name="Increment Combo">Volts or Amperes</field7><field8 name="Stop Combo">Volts or Amperes</field8></dc><tran><field1 name="Start Time" /><field2 name="Step Time" /><field3 name="Stop Time" /><field4 name="Start Combo">Sec</field4><field5 name="Step Combo">Sec</field5><field6 name="Stop Combo">Sec</field6></tran></analysis><source /><model><u2 name="type">d_xor<field1 name="Enter Fall Delay (default=1.0e-9)" /><field2 name="Enter Input Load (default=1.0e-12)" /><field3 name="Enter Rise Delay (default=1.0e-9)" /></u2><u3 name="type">d_and<field4 name="Enter Fall Delay (default=1.0e-9)" /><field5 name="Enter Input Load (default=1.0e-12)" /><field6 name="Enter Rise Delay (default=1.0e-9)" /></u3></model><devicemodel /></KicadtoNgspice> \ No newline at end of file