summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorSumanto Kar2024-11-21 21:32:12 +0530
committerSumanto Kar2024-11-21 21:32:12 +0530
commit8e6fb624fda240239f9bfff67b40c28fba44e744 (patch)
treee0164ce8ed66b4b6d26fb522b37daed7d3d14dde
parent5338d6a340e0fb746bcfa9b6184ee884c45ff44b (diff)
downloadeSim-8e6fb624fda240239f9bfff67b40c28fba44e744.tar.gz
eSim-8e6fb624fda240239f9bfff67b40c28fba44e744.tar.bz2
eSim-8e6fb624fda240239f9bfff67b40c28fba44e744.zip
SN74LS138 is a 3-to-8 line decoder/demultiplexer
-rw-r--r--library/SubcircuitLibrary/SN74LS138/3_and-cache.lib61
-rw-r--r--library/SubcircuitLibrary/SN74LS138/3_and.cir13
-rw-r--r--library/SubcircuitLibrary/SN74LS138/3_and.cir.out20
-rw-r--r--library/SubcircuitLibrary/SN74LS138/3_and.pro43
-rw-r--r--library/SubcircuitLibrary/SN74LS138/3_and.sch130
-rw-r--r--library/SubcircuitLibrary/SN74LS138/3_and.sub14
-rw-r--r--library/SubcircuitLibrary/SN74LS138/3_and_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/SN74LS138/4_and-cache.lib79
-rw-r--r--library/SubcircuitLibrary/SN74LS138/4_and-rescue.lib22
-rw-r--r--library/SubcircuitLibrary/SN74LS138/4_and.cir13
-rw-r--r--library/SubcircuitLibrary/SN74LS138/4_and.cir.out18
-rw-r--r--library/SubcircuitLibrary/SN74LS138/4_and.pro57
-rw-r--r--library/SubcircuitLibrary/SN74LS138/4_and.sch151
-rw-r--r--library/SubcircuitLibrary/SN74LS138/4_and.sub12
-rw-r--r--library/SubcircuitLibrary/SN74LS138/4_and_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/SN74LS138/SN74LS138-cache.lib95
-rw-r--r--library/SubcircuitLibrary/SN74LS138/SN74LS138.cir38
-rw-r--r--library/SubcircuitLibrary/SN74LS138/SN74LS138.cir.out95
-rw-r--r--library/SubcircuitLibrary/SN74LS138/SN74LS138.pro73
-rw-r--r--library/SubcircuitLibrary/SN74LS138/SN74LS138.proj1
-rw-r--r--library/SubcircuitLibrary/SN74LS138/SN74LS138.sch665
-rw-r--r--library/SubcircuitLibrary/SN74LS138/SN74LS138.sub89
-rw-r--r--library/SubcircuitLibrary/SN74LS138/SN74LS138_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/SN74LS138/analysis1
24 files changed, 1693 insertions, 0 deletions
diff --git a/library/SubcircuitLibrary/SN74LS138/3_and-cache.lib b/library/SubcircuitLibrary/SN74LS138/3_and-cache.lib
new file mode 100644
index 00000000..af058641
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS138/3_and-cache.lib
@@ -0,0 +1,61 @@
+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
+#
+# 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
+#
+#End Library
diff --git a/library/SubcircuitLibrary/SN74LS138/3_and.cir b/library/SubcircuitLibrary/SN74LS138/3_and.cir
new file mode 100644
index 00000000..ba296cf0
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS138/3_and.cir
@@ -0,0 +1,13 @@
+* C:\Users\malli\eSim\src\SubcircuitLibrary\3_and\3_and.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 03/26/19 18:42:57
+
+* 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 Net-_U1-Pad1_ Net-_U1-Pad2_ Net-_U2-Pad3_ d_and
+U3 Net-_U2-Pad3_ Net-_U1-Pad3_ Net-_U1-Pad4_ d_and
+U1 Net-_U1-Pad1_ Net-_U1-Pad2_ Net-_U1-Pad3_ Net-_U1-Pad4_ PORT
+
+.end
diff --git a/library/SubcircuitLibrary/SN74LS138/3_and.cir.out b/library/SubcircuitLibrary/SN74LS138/3_and.cir.out
new file mode 100644
index 00000000..d7cf79a0
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS138/3_and.cir.out
@@ -0,0 +1,20 @@
+* c:\users\malli\esim\src\subcircuitlibrary\3_and\3_and.cir
+
+* u2 net-_u1-pad1_ net-_u1-pad2_ net-_u2-pad3_ d_and
+* u3 net-_u2-pad3_ net-_u1-pad3_ net-_u1-pad4_ d_and
+* u1 net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u1-pad4_ port
+a1 [net-_u1-pad1_ net-_u1-pad2_ ] net-_u2-pad3_ u2
+a2 [net-_u2-pad3_ net-_u1-pad3_ ] net-_u1-pad4_ u3
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u2 d_and(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 )
+.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/SN74LS138/3_and.pro b/library/SubcircuitLibrary/SN74LS138/3_and.pro
new file mode 100644
index 00000000..00597a5a
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS138/3_and.pro
@@ -0,0 +1,43 @@
+update=05/31/19 15:26:09
+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=../../../kicadSchematicLibrary
+[eeschema/libraries]
+LibName1=eSim_Analog
+LibName2=eSim_Devices
+LibName3=eSim_Digital
+LibName4=eSim_Hybrid
+LibName5=eSim_Miscellaneous
+LibName6=eSim_Plot
+LibName7=eSim_Power
+LibName8=eSim_User
+LibName9=eSim_Sources
+LibName10=eSim_Subckt
diff --git a/library/SubcircuitLibrary/SN74LS138/3_and.sch b/library/SubcircuitLibrary/SN74LS138/3_and.sch
new file mode 100644
index 00000000..d6ac89f9
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS138/3_and.sch
@@ -0,0 +1,130 @@
+EESchema Schematic File Version 2
+LIBS:power
+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_Miscellaneous
+LIBS:eSim_Plot
+LIBS:eSim_Power
+LIBS:eSim_PSpice
+LIBS:eSim_Sources
+LIBS:eSim_Subckt
+LIBS:eSim_User
+LIBS:3_and-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
+$Comp
+L d_and U2
+U 1 1 5C9A24D8
+P 4250 2700
+F 0 "U2" H 4250 2700 60 0000 C CNN
+F 1 "d_and" H 4300 2800 60 0000 C CNN
+F 2 "" H 4250 2700 60 0000 C CNN
+F 3 "" H 4250 2700 60 0000 C CNN
+ 1 4250 2700
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_and U3
+U 1 1 5C9A2538
+P 5150 2900
+F 0 "U3" H 5150 2900 60 0000 C CNN
+F 1 "d_and" H 5200 3000 60 0000 C CNN
+F 2 "" H 5150 2900 60 0000 C CNN
+F 3 "" H 5150 2900 60 0000 C CNN
+ 1 5150 2900
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 1 1 5C9A259A
+P 3050 2600
+F 0 "U1" H 3100 2700 30 0000 C CNN
+F 1 "PORT" H 3050 2600 30 0000 C CNN
+F 2 "" H 3050 2600 60 0000 C CNN
+F 3 "" H 3050 2600 60 0000 C CNN
+ 1 3050 2600
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 5C9A25D9
+P 3050 2800
+F 0 "U1" H 3100 2900 30 0000 C CNN
+F 1 "PORT" H 3050 2800 30 0000 C CNN
+F 2 "" H 3050 2800 60 0000 C CNN
+F 3 "" H 3050 2800 60 0000 C CNN
+ 2 3050 2800
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 3 1 5C9A260A
+P 3050 3100
+F 0 "U1" H 3100 3200 30 0000 C CNN
+F 1 "PORT" H 3050 3100 30 0000 C CNN
+F 2 "" H 3050 3100 60 0000 C CNN
+F 3 "" H 3050 3100 60 0000 C CNN
+ 3 3050 3100
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 4 1 5C9A2637
+P 6900 2850
+F 0 "U1" H 6950 2950 30 0000 C CNN
+F 1 "PORT" H 6900 2850 30 0000 C CNN
+F 2 "" H 6900 2850 60 0000 C CNN
+F 3 "" H 6900 2850 60 0000 C CNN
+ 4 6900 2850
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 4700 2650 4700 2800
+Wire Wire Line
+ 5600 2850 6650 2850
+Wire Wire Line
+ 3800 2600 3300 2600
+Wire Wire Line
+ 3800 2700 3300 2700
+Wire Wire Line
+ 3300 2700 3300 2800
+Wire Wire Line
+ 3300 3100 4700 3100
+Wire Wire Line
+ 4700 3100 4700 2900
+Text Notes 3500 2600 0 60 ~ 12
+in1
+Text Notes 3450 2800 0 60 ~ 12
+in2\n
+Text Notes 3500 3100 0 60 ~ 12
+in3
+Text Notes 6100 2850 0 60 ~ 12
+out
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/SN74LS138/3_and.sub b/library/SubcircuitLibrary/SN74LS138/3_and.sub
new file mode 100644
index 00000000..3d9120bb
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS138/3_and.sub
@@ -0,0 +1,14 @@
+* Subcircuit 3_and
+.subckt 3_and net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u1-pad4_
+* c:\users\malli\esim\src\subcircuitlibrary\3_and\3_and.cir
+* u2 net-_u1-pad1_ net-_u1-pad2_ net-_u2-pad3_ d_and
+* u3 net-_u2-pad3_ net-_u1-pad3_ net-_u1-pad4_ d_and
+a1 [net-_u1-pad1_ net-_u1-pad2_ ] net-_u2-pad3_ u2
+a2 [net-_u2-pad3_ net-_u1-pad3_ ] net-_u1-pad4_ u3
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u2 d_and(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 3_and \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74LS138/3_and_Previous_Values.xml b/library/SubcircuitLibrary/SN74LS138/3_and_Previous_Values.xml
new file mode 100644
index 00000000..abc5faaa
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS138/3_and_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model><u2 name="type">d_and<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 /><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" /><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></KicadtoNgspice> \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74LS138/4_and-cache.lib b/library/SubcircuitLibrary/SN74LS138/4_and-cache.lib
new file mode 100644
index 00000000..60f1a83d
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS138/4_and-cache.lib
@@ -0,0 +1,79 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# 3_and-RESCUE-4_and
+#
+DEF 3_and-RESCUE-4_and X 0 40 Y Y 1 F N
+F0 "X" 900 300 60 H V C CNN
+F1 "3_and-RESCUE-4_and" 950 500 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 950 400 158 716 -716 0 1 0 N 1000 550 1000 250
+P 2 0 1 0 650 550 1000 550 N
+P 3 0 1 0 650 550 650 250 1000 250 N
+X in1 1 450 500 200 R 50 50 1 1 I
+X in2 2 450 400 200 R 50 50 1 1 I
+X in3 3 450 300 200 R 50 50 1 1 I
+X out 4 1300 400 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 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
+#
+# 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
+#
+#End Library
diff --git a/library/SubcircuitLibrary/SN74LS138/4_and-rescue.lib b/library/SubcircuitLibrary/SN74LS138/4_and-rescue.lib
new file mode 100644
index 00000000..e3833051
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS138/4_and-rescue.lib
@@ -0,0 +1,22 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# 3_and-RESCUE-4_and
+#
+DEF 3_and-RESCUE-4_and X 0 40 Y Y 1 F N
+F0 "X" 900 300 60 H V C CNN
+F1 "3_and-RESCUE-4_and" 950 500 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 950 400 158 716 -716 0 1 0 N 1000 550 1000 250
+P 2 0 1 0 650 550 1000 550 N
+P 3 0 1 0 650 550 650 250 1000 250 N
+X in1 1 450 500 200 R 50 50 1 1 I
+X in2 2 450 400 200 R 50 50 1 1 I
+X in3 3 450 300 200 R 50 50 1 1 I
+X out 4 1300 400 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/SN74LS138/4_and.cir b/library/SubcircuitLibrary/SN74LS138/4_and.cir
new file mode 100644
index 00000000..fdf2e107
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS138/4_and.cir
@@ -0,0 +1,13 @@
+* C:\Users\malli\eSim\src\SubcircuitLibrary\4_and\4_and.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 06/01/19 13:09:58
+
+* 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-_U1-Pad1_ Net-_U1-Pad2_ Net-_U1-Pad3_ Net-_U2-Pad1_ 3_and
+U2 Net-_U2-Pad1_ Net-_U1-Pad4_ Net-_U1-Pad5_ d_and
+U1 Net-_U1-Pad1_ Net-_U1-Pad2_ Net-_U1-Pad3_ Net-_U1-Pad4_ Net-_U1-Pad5_ PORT
+
+.end
diff --git a/library/SubcircuitLibrary/SN74LS138/4_and.cir.out b/library/SubcircuitLibrary/SN74LS138/4_and.cir.out
new file mode 100644
index 00000000..f40e5bc6
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS138/4_and.cir.out
@@ -0,0 +1,18 @@
+* c:\users\malli\esim\src\subcircuitlibrary\4_and\4_and.cir
+
+.include 3_and.sub
+x1 net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u2-pad1_ 3_and
+* u2 net-_u2-pad1_ net-_u1-pad4_ net-_u1-pad5_ d_and
+* u1 net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u1-pad4_ net-_u1-pad5_ port
+a1 [net-_u2-pad1_ net-_u1-pad4_ ] net-_u1-pad5_ u2
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u2 d_and(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=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/SN74LS138/4_and.pro b/library/SubcircuitLibrary/SN74LS138/4_and.pro
new file mode 100644
index 00000000..b13a0a82
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS138/4_and.pro
@@ -0,0 +1,57 @@
+update=Wed Mar 18 19:54:24 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=../../../kicadSchematicLibrary
+[eeschema/libraries]
+LibName1=4_and-rescue
+LibName2=texas
+LibName3=intel
+LibName4=audio
+LibName5=interface
+LibName6=digital-audio
+LibName7=philips
+LibName8=display
+LibName9=cypress
+LibName10=siliconi
+LibName11=opto
+LibName12=atmel
+LibName13=contrib
+LibName14=valves
+LibName15=eSim_Analog
+LibName16=eSim_Devices
+LibName17=eSim_Digital
+LibName18=eSim_Hybrid
+LibName19=eSim_Miscellaneous
+LibName20=eSim_Plot
+LibName21=eSim_Power
+LibName22=eSim_Sources
+LibName23=eSim_Subckt
+LibName24=eSim_User
diff --git a/library/SubcircuitLibrary/SN74LS138/4_and.sch b/library/SubcircuitLibrary/SN74LS138/4_and.sch
new file mode 100644
index 00000000..f5e8febd
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS138/4_and.sch
@@ -0,0 +1,151 @@
+EESchema Schematic File Version 2
+LIBS:4_and-rescue
+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_Miscellaneous
+LIBS:eSim_Plot
+LIBS:eSim_Power
+LIBS:eSim_PSpice
+LIBS:eSim_Sources
+LIBS:eSim_Subckt
+LIBS:eSim_User
+LIBS:4_and-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 3_and-RESCUE-4_and X1
+U 1 1 5C9A2915
+P 3700 3500
+F 0 "X1" H 4600 3800 60 0000 C CNN
+F 1 "3_and" H 4650 4000 60 0000 C CNN
+F 2 "" H 3700 3500 60 0000 C CNN
+F 3 "" H 3700 3500 60 0000 C CNN
+ 1 3700 3500
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_and U2
+U 1 1 5C9A2940
+P 5450 3400
+F 0 "U2" H 5450 3400 60 0000 C CNN
+F 1 "d_and" H 5500 3500 60 0000 C CNN
+F 2 "" H 5450 3400 60 0000 C CNN
+F 3 "" H 5450 3400 60 0000 C CNN
+ 1 5450 3400
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 5000 3100 5000 3300
+Wire Wire Line
+ 4150 3000 4150 2700
+Wire Wire Line
+ 4150 2700 3200 2700
+Wire Wire Line
+ 4150 3100 4000 3100
+Wire Wire Line
+ 4000 3100 4000 3000
+Wire Wire Line
+ 4000 3000 3200 3000
+Wire Wire Line
+ 4150 3200 4150 3300
+Wire Wire Line
+ 4150 3300 3250 3300
+Wire Wire Line
+ 5000 3400 5000 3550
+Wire Wire Line
+ 5000 3550 3250 3550
+Wire Wire Line
+ 5900 3350 6500 3350
+$Comp
+L PORT U1
+U 1 1 5C9A29B1
+P 2950 2700
+F 0 "U1" H 3000 2800 30 0000 C CNN
+F 1 "PORT" H 2950 2700 30 0000 C CNN
+F 2 "" H 2950 2700 60 0000 C CNN
+F 3 "" H 2950 2700 60 0000 C CNN
+ 1 2950 2700
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 5C9A29E9
+P 2950 3000
+F 0 "U1" H 3000 3100 30 0000 C CNN
+F 1 "PORT" H 2950 3000 30 0000 C CNN
+F 2 "" H 2950 3000 60 0000 C CNN
+F 3 "" H 2950 3000 60 0000 C CNN
+ 2 2950 3000
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 3 1 5C9A2A0D
+P 3000 3300
+F 0 "U1" H 3050 3400 30 0000 C CNN
+F 1 "PORT" H 3000 3300 30 0000 C CNN
+F 2 "" H 3000 3300 60 0000 C CNN
+F 3 "" H 3000 3300 60 0000 C CNN
+ 3 3000 3300
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 4 1 5C9A2A3C
+P 3000 3550
+F 0 "U1" H 3050 3650 30 0000 C CNN
+F 1 "PORT" H 3000 3550 30 0000 C CNN
+F 2 "" H 3000 3550 60 0000 C CNN
+F 3 "" H 3000 3550 60 0000 C CNN
+ 4 3000 3550
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 5 1 5C9A2A68
+P 6750 3350
+F 0 "U1" H 6800 3450 30 0000 C CNN
+F 1 "PORT" H 6750 3350 30 0000 C CNN
+F 2 "" H 6750 3350 60 0000 C CNN
+F 3 "" H 6750 3350 60 0000 C CNN
+ 5 6750 3350
+ -1 0 0 1
+$EndComp
+Text Notes 3450 2650 0 60 ~ 12
+in1
+Text Notes 3450 2950 0 60 ~ 12
+in2
+Text Notes 3500 3300 0 60 ~ 12
+in3
+Text Notes 3500 3550 0 60 ~ 12
+in4
+Text Notes 6150 3350 0 60 ~ 12
+out
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/SN74LS138/4_and.sub b/library/SubcircuitLibrary/SN74LS138/4_and.sub
new file mode 100644
index 00000000..8663f37e
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS138/4_and.sub
@@ -0,0 +1,12 @@
+* Subcircuit 4_and
+.subckt 4_and net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u1-pad4_ net-_u1-pad5_
+* c:\users\malli\esim\src\subcircuitlibrary\4_and\4_and.cir
+.include 3_and.sub
+x1 net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u2-pad1_ 3_and
+* u2 net-_u2-pad1_ net-_u1-pad4_ net-_u1-pad5_ d_and
+a1 [net-_u2-pad1_ net-_u1-pad4_ ] net-_u1-pad5_ u2
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u2 d_and(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
+* Control Statements
+
+.ends 4_and \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74LS138/4_and_Previous_Values.xml b/library/SubcircuitLibrary/SN74LS138/4_and_Previous_Values.xml
new file mode 100644
index 00000000..f2ba0130
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS138/4_and_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model><u2 name="type">d_and<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 /><subcircuit><x1><field>C:\Users\malli\eSim\src\SubcircuitLibrary\3_and</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" /><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></KicadtoNgspice> \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74LS138/SN74LS138-cache.lib b/library/SubcircuitLibrary/SN74LS138/SN74LS138-cache.lib
new file mode 100644
index 00000000..7a756fd1
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS138/SN74LS138-cache.lib
@@ -0,0 +1,95 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# 3_and
+#
+DEF 3_and X 0 40 Y Y 1 F N
+F0 "X" 100 -50 60 H V C CNN
+F1 "3_and" 150 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 150 50 158 716 -716 0 1 0 N 200 200 200 -100
+P 2 0 1 0 -150 200 200 200 N
+P 3 0 1 0 -150 200 -150 -100 200 -100 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X out 4 500 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_and
+#
+DEF 4_and X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "4_and" 100 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 206 760 -760 0 1 0 N 150 200 150 -200
+P 2 0 1 0 -200 200 150 200 N
+P 4 0 1 0 -200 200 -200 -200 50 -200 150 -200 N
+X in1 1 -400 150 200 R 50 50 1 1 I
+X in2 2 -400 50 200 R 50 50 1 1 I
+X in3 3 -400 -50 200 R 50 50 1 1 I
+X in4 4 -400 -150 200 R 50 50 1 1 I
+X out 5 500 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 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
+#
+# d_inverter
+#
+DEF d_inverter U 0 40 Y Y 1 F N
+F0 "U" 0 -100 60 H V C CNN
+F1 "d_inverter" 0 150 60 H V C CNN
+F2 "" 50 -50 60 H V C CNN
+F3 "" 50 -50 60 H V C CNN
+DRAW
+P 4 0 1 0 -100 50 -100 -50 100 0 -100 50 N
+X ~ 1 -300 0 200 R 50 50 1 1 I
+X ~ 2 300 0 200 L 50 50 1 1 O I
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/SN74LS138/SN74LS138.cir b/library/SubcircuitLibrary/SN74LS138/SN74LS138.cir
new file mode 100644
index 00000000..9024ca93
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS138/SN74LS138.cir
@@ -0,0 +1,38 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\SN74LS138\SN74LS138.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 06/18/24 15:20:33
+
+* 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: /
+X2 Net-_U13-Pad2_ Net-_U14-Pad2_ Net-_U15-Pad2_ Net-_X1-Pad4_ Net-_U19-Pad1_ 4_and
+U19 Net-_U19-Pad1_ Net-_U1-Pad7_ d_inverter
+X3 Net-_U16-Pad2_ Net-_U14-Pad2_ Net-_U15-Pad2_ Net-_X1-Pad4_ Net-_U20-Pad1_ 4_and
+U20 Net-_U20-Pad1_ Net-_U1-Pad8_ d_inverter
+X4 Net-_U13-Pad2_ Net-_U17-Pad2_ Net-_U15-Pad2_ Net-_X1-Pad4_ Net-_U21-Pad1_ 4_and
+U21 Net-_U21-Pad1_ Net-_U1-Pad9_ d_inverter
+X5 Net-_U16-Pad2_ Net-_U17-Pad2_ Net-_U15-Pad2_ Net-_X1-Pad4_ Net-_U22-Pad1_ 4_and
+U22 Net-_U22-Pad1_ Net-_U1-Pad10_ d_inverter
+X6 Net-_U13-Pad2_ Net-_U14-Pad2_ Net-_U18-Pad2_ Net-_X1-Pad4_ Net-_U23-Pad1_ 4_and
+U23 Net-_U23-Pad1_ Net-_U1-Pad11_ d_inverter
+X7 Net-_U14-Pad2_ Net-_U18-Pad2_ Net-_U16-Pad2_ Net-_X1-Pad4_ Net-_U24-Pad1_ 4_and
+U24 Net-_U24-Pad1_ Net-_U1-Pad12_ d_inverter
+X8 Net-_U13-Pad2_ Net-_U18-Pad2_ Net-_U17-Pad2_ Net-_X1-Pad4_ Net-_U25-Pad1_ 4_and
+U25 Net-_U25-Pad1_ Net-_U1-Pad13_ d_inverter
+X9 Net-_X1-Pad4_ Net-_U17-Pad2_ Net-_U16-Pad2_ Net-_U18-Pad2_ Net-_U26-Pad1_ 4_and
+U26 Net-_U26-Pad1_ Net-_U1-Pad14_ d_inverter
+U18 Net-_U15-Pad2_ Net-_U18-Pad2_ d_inverter
+U17 Net-_U14-Pad2_ Net-_U17-Pad2_ d_inverter
+U16 Net-_U13-Pad2_ Net-_U16-Pad2_ d_inverter
+X1 Net-_U10-Pad2_ Net-_U11-Pad2_ Net-_U12-Pad2_ Net-_X1-Pad4_ 3_and
+U8 Net-_U1-Pad1_ Net-_U10-Pad1_ d_inverter
+U10 Net-_U10-Pad1_ Net-_U10-Pad2_ d_inverter
+U11 Net-_U1-Pad2_ Net-_U11-Pad2_ d_inverter
+U12 Net-_U1-Pad3_ Net-_U12-Pad2_ d_inverter
+U13 Net-_U1-Pad4_ Net-_U13-Pad2_ d_inverter
+U14 Net-_U1-Pad5_ Net-_U14-Pad2_ d_inverter
+U15 Net-_U1-Pad6_ Net-_U15-Pad2_ d_inverter
+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/SN74LS138/SN74LS138.cir.out b/library/SubcircuitLibrary/SN74LS138/SN74LS138.cir.out
new file mode 100644
index 00000000..4ffe8f81
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS138/SN74LS138.cir.out
@@ -0,0 +1,95 @@
+* c:\fossee\esim\library\subcircuitlibrary\sn74ls138\sn74ls138.cir
+
+.include 3_and.sub
+.include 4_and.sub
+x2 net-_u13-pad2_ net-_u14-pad2_ net-_u15-pad2_ net-_x1-pad4_ net-_u19-pad1_ 4_and
+* u19 net-_u19-pad1_ net-_u1-pad7_ d_inverter
+x3 net-_u16-pad2_ net-_u14-pad2_ net-_u15-pad2_ net-_x1-pad4_ net-_u20-pad1_ 4_and
+* u20 net-_u20-pad1_ net-_u1-pad8_ d_inverter
+x4 net-_u13-pad2_ net-_u17-pad2_ net-_u15-pad2_ net-_x1-pad4_ net-_u21-pad1_ 4_and
+* u21 net-_u21-pad1_ net-_u1-pad9_ d_inverter
+x5 net-_u16-pad2_ net-_u17-pad2_ net-_u15-pad2_ net-_x1-pad4_ net-_u22-pad1_ 4_and
+* u22 net-_u22-pad1_ net-_u1-pad10_ d_inverter
+x6 net-_u13-pad2_ net-_u14-pad2_ net-_u18-pad2_ net-_x1-pad4_ net-_u23-pad1_ 4_and
+* u23 net-_u23-pad1_ net-_u1-pad11_ d_inverter
+x7 net-_u14-pad2_ net-_u18-pad2_ net-_u16-pad2_ net-_x1-pad4_ net-_u24-pad1_ 4_and
+* u24 net-_u24-pad1_ net-_u1-pad12_ d_inverter
+x8 net-_u13-pad2_ net-_u18-pad2_ net-_u17-pad2_ net-_x1-pad4_ net-_u25-pad1_ 4_and
+* u25 net-_u25-pad1_ net-_u1-pad13_ d_inverter
+x9 net-_x1-pad4_ net-_u17-pad2_ net-_u16-pad2_ net-_u18-pad2_ net-_u26-pad1_ 4_and
+* u26 net-_u26-pad1_ net-_u1-pad14_ d_inverter
+* u18 net-_u15-pad2_ net-_u18-pad2_ d_inverter
+* u17 net-_u14-pad2_ net-_u17-pad2_ d_inverter
+* u16 net-_u13-pad2_ net-_u16-pad2_ d_inverter
+x1 net-_u10-pad2_ net-_u11-pad2_ net-_u12-pad2_ net-_x1-pad4_ 3_and
+* u8 net-_u1-pad1_ net-_u10-pad1_ d_inverter
+* u10 net-_u10-pad1_ net-_u10-pad2_ d_inverter
+* u11 net-_u1-pad2_ net-_u11-pad2_ d_inverter
+* u12 net-_u1-pad3_ net-_u12-pad2_ d_inverter
+* u13 net-_u1-pad4_ net-_u13-pad2_ d_inverter
+* u14 net-_u1-pad5_ net-_u14-pad2_ d_inverter
+* u15 net-_u1-pad6_ net-_u15-pad2_ d_inverter
+* 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-_u19-pad1_ net-_u1-pad7_ u19
+a2 net-_u20-pad1_ net-_u1-pad8_ u20
+a3 net-_u21-pad1_ net-_u1-pad9_ u21
+a4 net-_u22-pad1_ net-_u1-pad10_ u22
+a5 net-_u23-pad1_ net-_u1-pad11_ u23
+a6 net-_u24-pad1_ net-_u1-pad12_ u24
+a7 net-_u25-pad1_ net-_u1-pad13_ u25
+a8 net-_u26-pad1_ net-_u1-pad14_ u26
+a9 net-_u15-pad2_ net-_u18-pad2_ u18
+a10 net-_u14-pad2_ net-_u17-pad2_ u17
+a11 net-_u13-pad2_ net-_u16-pad2_ u16
+a12 net-_u1-pad1_ net-_u10-pad1_ u8
+a13 net-_u10-pad1_ net-_u10-pad2_ u10
+a14 net-_u1-pad2_ net-_u11-pad2_ u11
+a15 net-_u1-pad3_ net-_u12-pad2_ u12
+a16 net-_u1-pad4_ net-_u13-pad2_ u13
+a17 net-_u1-pad5_ net-_u14-pad2_ u14
+a18 net-_u1-pad6_ net-_u15-pad2_ u15
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u19 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u20 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u21 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u22 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u23 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u24 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u25 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u26 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u18 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u17 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u16 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u8 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u10 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u11 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u12 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u13 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u14 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u15 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+.tran 0e-03 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/SN74LS138/SN74LS138.pro b/library/SubcircuitLibrary/SN74LS138/SN74LS138.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS138/SN74LS138.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/SN74LS138/SN74LS138.proj b/library/SubcircuitLibrary/SN74LS138/SN74LS138.proj
new file mode 100644
index 00000000..7b1a94a1
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS138/SN74LS138.proj
@@ -0,0 +1 @@
+schematicFile New.sch
diff --git a/library/SubcircuitLibrary/SN74LS138/SN74LS138.sch b/library/SubcircuitLibrary/SN74LS138/SN74LS138.sch
new file mode 100644
index 00000000..37a20de9
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS138/SN74LS138.sch
@@ -0,0 +1,665 @@
+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:SN74LS138-cache
+EELAYER 25 0
+EELAYER END
+$Descr A2 23386 16535
+encoding utf-8
+Sheet 1 1
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L 4_and X2
+U 1 1 665D7644
+P 12650 5550
+F 0 "X2" H 12700 5500 60 0000 C CNN
+F 1 "4_and" H 12750 5650 60 0000 C CNN
+F 2 "" H 12650 5550 60 0000 C CNN
+F 3 "" H 12650 5550 60 0000 C CNN
+ 1 12650 5550
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U19
+U 1 1 665D77DD
+P 13450 5550
+F 0 "U19" H 13450 5450 60 0000 C CNN
+F 1 "d_inverter" H 13450 5700 60 0000 C CNN
+F 2 "" H 13500 5500 60 0000 C CNN
+F 3 "" H 13500 5500 60 0000 C CNN
+ 1 13450 5550
+ 1 0 0 -1
+$EndComp
+$Comp
+L 4_and X3
+U 1 1 665D79AA
+P 12650 6050
+F 0 "X3" H 12700 6000 60 0000 C CNN
+F 1 "4_and" H 12750 6150 60 0000 C CNN
+F 2 "" H 12650 6050 60 0000 C CNN
+F 3 "" H 12650 6050 60 0000 C CNN
+ 1 12650 6050
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U20
+U 1 1 665D79B0
+P 13450 6050
+F 0 "U20" H 13450 5950 60 0000 C CNN
+F 1 "d_inverter" H 13450 6200 60 0000 C CNN
+F 2 "" H 13500 6000 60 0000 C CNN
+F 3 "" H 13500 6000 60 0000 C CNN
+ 1 13450 6050
+ 1 0 0 -1
+$EndComp
+$Comp
+L 4_and X4
+U 1 1 665D7B32
+P 12650 6550
+F 0 "X4" H 12700 6500 60 0000 C CNN
+F 1 "4_and" H 12750 6650 60 0000 C CNN
+F 2 "" H 12650 6550 60 0000 C CNN
+F 3 "" H 12650 6550 60 0000 C CNN
+ 1 12650 6550
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U21
+U 1 1 665D7B38
+P 13450 6550
+F 0 "U21" H 13450 6450 60 0000 C CNN
+F 1 "d_inverter" H 13450 6700 60 0000 C CNN
+F 2 "" H 13500 6500 60 0000 C CNN
+F 3 "" H 13500 6500 60 0000 C CNN
+ 1 13450 6550
+ 1 0 0 -1
+$EndComp
+$Comp
+L 4_and X5
+U 1 1 665D7B3E
+P 12650 7050
+F 0 "X5" H 12700 7000 60 0000 C CNN
+F 1 "4_and" H 12750 7150 60 0000 C CNN
+F 2 "" H 12650 7050 60 0000 C CNN
+F 3 "" H 12650 7050 60 0000 C CNN
+ 1 12650 7050
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U22
+U 1 1 665D7B44
+P 13450 7050
+F 0 "U22" H 13450 6950 60 0000 C CNN
+F 1 "d_inverter" H 13450 7200 60 0000 C CNN
+F 2 "" H 13500 7000 60 0000 C CNN
+F 3 "" H 13500 7000 60 0000 C CNN
+ 1 13450 7050
+ 1 0 0 -1
+$EndComp
+$Comp
+L 4_and X6
+U 1 1 665D7ED8
+P 12650 7550
+F 0 "X6" H 12700 7500 60 0000 C CNN
+F 1 "4_and" H 12750 7650 60 0000 C CNN
+F 2 "" H 12650 7550 60 0000 C CNN
+F 3 "" H 12650 7550 60 0000 C CNN
+ 1 12650 7550
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U23
+U 1 1 665D7EDE
+P 13450 7550
+F 0 "U23" H 13450 7450 60 0000 C CNN
+F 1 "d_inverter" H 13450 7700 60 0000 C CNN
+F 2 "" H 13500 7500 60 0000 C CNN
+F 3 "" H 13500 7500 60 0000 C CNN
+ 1 13450 7550
+ 1 0 0 -1
+$EndComp
+$Comp
+L 4_and X7
+U 1 1 665D7EE4
+P 12650 8050
+F 0 "X7" H 12700 8000 60 0000 C CNN
+F 1 "4_and" H 12750 8150 60 0000 C CNN
+F 2 "" H 12650 8050 60 0000 C CNN
+F 3 "" H 12650 8050 60 0000 C CNN
+ 1 12650 8050
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U24
+U 1 1 665D7EEA
+P 13450 8050
+F 0 "U24" H 13450 7950 60 0000 C CNN
+F 1 "d_inverter" H 13450 8200 60 0000 C CNN
+F 2 "" H 13500 8000 60 0000 C CNN
+F 3 "" H 13500 8000 60 0000 C CNN
+ 1 13450 8050
+ 1 0 0 -1
+$EndComp
+$Comp
+L 4_and X8
+U 1 1 665D7EF0
+P 12650 8550
+F 0 "X8" H 12700 8500 60 0000 C CNN
+F 1 "4_and" H 12750 8650 60 0000 C CNN
+F 2 "" H 12650 8550 60 0000 C CNN
+F 3 "" H 12650 8550 60 0000 C CNN
+ 1 12650 8550
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U25
+U 1 1 665D7EF6
+P 13450 8550
+F 0 "U25" H 13450 8450 60 0000 C CNN
+F 1 "d_inverter" H 13450 8700 60 0000 C CNN
+F 2 "" H 13500 8500 60 0000 C CNN
+F 3 "" H 13500 8500 60 0000 C CNN
+ 1 13450 8550
+ 1 0 0 -1
+$EndComp
+$Comp
+L 4_and X9
+U 1 1 665D7EFC
+P 12650 9050
+F 0 "X9" H 12700 9000 60 0000 C CNN
+F 1 "4_and" H 12750 9150 60 0000 C CNN
+F 2 "" H 12650 9050 60 0000 C CNN
+F 3 "" H 12650 9050 60 0000 C CNN
+ 1 12650 9050
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U26
+U 1 1 665D7F02
+P 13450 9050
+F 0 "U26" H 13450 8950 60 0000 C CNN
+F 1 "d_inverter" H 13450 9200 60 0000 C CNN
+F 2 "" H 13500 9000 60 0000 C CNN
+F 3 "" H 13500 9000 60 0000 C CNN
+ 1 13450 9050
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U18
+U 1 1 665D879A
+P 10400 9200
+F 0 "U18" H 10400 9100 60 0000 C CNN
+F 1 "d_inverter" H 10400 9350 60 0000 C CNN
+F 2 "" H 10450 9150 60 0000 C CNN
+F 3 "" H 10450 9150 60 0000 C CNN
+ 1 10400 9200
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U17
+U 1 1 665D8853
+P 10400 8600
+F 0 "U17" H 10400 8500 60 0000 C CNN
+F 1 "d_inverter" H 10400 8750 60 0000 C CNN
+F 2 "" H 10450 8550 60 0000 C CNN
+F 3 "" H 10450 8550 60 0000 C CNN
+ 1 10400 8600
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U16
+U 1 1 665D88B9
+P 10400 8100
+F 0 "U16" H 10400 8000 60 0000 C CNN
+F 1 "d_inverter" H 10400 8250 60 0000 C CNN
+F 2 "" H 10450 8050 60 0000 C CNN
+F 3 "" H 10450 8050 60 0000 C CNN
+ 1 10400 8100
+ 1 0 0 -1
+$EndComp
+$Comp
+L 3_and X1
+U 1 1 665D95DE
+P 8550 6750
+F 0 "X1" H 8650 6700 60 0000 C CNN
+F 1 "3_and" H 8700 6900 60 0000 C CNN
+F 2 "" H 8550 6750 60 0000 C CNN
+F 3 "" H 8550 6750 60 0000 C CNN
+ 1 8550 6750
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U8
+U 1 1 665D96C5
+P 7050 6600
+F 0 "U8" H 7050 6500 60 0000 C CNN
+F 1 "d_inverter" H 7050 6750 60 0000 C CNN
+F 2 "" H 7100 6550 60 0000 C CNN
+F 3 "" H 7100 6550 60 0000 C CNN
+ 1 7050 6600
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U10
+U 1 1 665D979E
+P 7900 6600
+F 0 "U10" H 7650 6900 60 0000 C CNN
+F 1 "d_inverter" H 7950 6900 60 0000 C CNN
+F 2 "" H 7950 6550 60 0000 C CNN
+F 3 "" H 7950 6550 60 0000 C CNN
+ 1 7900 6600
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U11
+U 1 1 665D981E
+P 7900 6700
+F 0 "U11" H 7650 7000 60 0000 C CNN
+F 1 "d_inverter" H 7950 7000 60 0000 C CNN
+F 2 "" H 7950 6650 60 0000 C CNN
+F 3 "" H 7950 6650 60 0000 C CNN
+ 1 7900 6700
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U12
+U 1 1 665D9873
+P 7900 6800
+F 0 "U12" H 7650 7100 60 0000 C CNN
+F 1 "d_inverter" H 7950 7100 60 0000 C CNN
+F 2 "" H 7950 6750 60 0000 C CNN
+F 3 "" H 7950 6750 60 0000 C CNN
+ 1 7900 6800
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U13
+U 1 1 665D9DBA
+P 9200 8100
+F 0 "U13" H 9200 8000 60 0000 C CNN
+F 1 "d_inverter" H 9200 8250 60 0000 C CNN
+F 2 "" H 9250 8050 60 0000 C CNN
+F 3 "" H 9250 8050 60 0000 C CNN
+ 1 9200 8100
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U14
+U 1 1 665D9E3F
+P 9200 8600
+F 0 "U14" H 9200 8500 60 0000 C CNN
+F 1 "d_inverter" H 9200 8750 60 0000 C CNN
+F 2 "" H 9250 8550 60 0000 C CNN
+F 3 "" H 9250 8550 60 0000 C CNN
+ 1 9200 8600
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U15
+U 1 1 665D9EAF
+P 9200 9200
+F 0 "U15" H 9200 9100 60 0000 C CNN
+F 1 "d_inverter" H 9200 9350 60 0000 C CNN
+F 2 "" H 9250 9150 60 0000 C CNN
+F 3 "" H 9250 9150 60 0000 C CNN
+ 1 9200 9200
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 12250 5400 9500 5400
+Wire Wire Line
+ 9500 5400 9500 8400
+Wire Wire Line
+ 9500 8400 12250 8400
+Wire Wire Line
+ 12250 5700 12050 5700
+Wire Wire Line
+ 12050 5700 12050 8900
+Wire Wire Line
+ 12250 8200 12050 8200
+Connection ~ 12050 8200
+Wire Wire Line
+ 12250 7700 12050 7700
+Connection ~ 12050 7700
+Wire Wire Line
+ 12250 8700 12050 8700
+Connection ~ 12050 8700
+Wire Wire Line
+ 12250 7200 12050 7200
+Connection ~ 12050 7200
+Wire Wire Line
+ 9050 6700 12250 6700
+Connection ~ 12050 6700
+Wire Wire Line
+ 12250 6200 12050 6200
+Connection ~ 12050 6200
+Wire Wire Line
+ 10750 9100 12250 9100
+Wire Wire Line
+ 10750 5900 10750 9100
+Wire Wire Line
+ 10750 5900 12250 5900
+Wire Wire Line
+ 9500 9200 10100 9200
+Wire Wire Line
+ 9900 5600 9900 9200
+Wire Wire Line
+ 9900 5600 12250 5600
+Wire Wire Line
+ 12250 5500 9650 5500
+Wire Wire Line
+ 9650 5500 9650 8600
+Wire Wire Line
+ 9500 8600 10100 8600
+Wire Wire Line
+ 10100 8100 9500 8100
+Connection ~ 9500 8100
+Wire Wire Line
+ 10700 8600 12250 8600
+Wire Wire Line
+ 10700 8100 12250 8100
+Wire Wire Line
+ 12250 6000 9650 6000
+Connection ~ 9650 6000
+Wire Wire Line
+ 12250 6100 9900 6100
+Connection ~ 9900 6100
+Wire Wire Line
+ 12250 6400 9500 6400
+Connection ~ 9500 6400
+Wire Wire Line
+ 12250 6500 11050 6500
+Wire Wire Line
+ 11050 6500 11050 9000
+Wire Wire Line
+ 11050 7000 12250 7000
+Wire Wire Line
+ 12250 6900 10750 6900
+Connection ~ 10750 6900
+Wire Wire Line
+ 12250 6600 9900 6600
+Connection ~ 9900 6600
+Wire Wire Line
+ 12250 7100 9900 7100
+Connection ~ 9900 7100
+Wire Wire Line
+ 12250 7400 9500 7400
+Connection ~ 9500 7400
+Wire Wire Line
+ 12250 7500 9650 7500
+Connection ~ 9650 7500
+Wire Wire Line
+ 12250 7600 11600 7600
+Wire Wire Line
+ 11600 7600 11600 9200
+Wire Wire Line
+ 11600 8000 12250 8000
+Wire Wire Line
+ 12250 7900 9650 7900
+Connection ~ 9650 7900
+Wire Wire Line
+ 11600 8500 12250 8500
+Connection ~ 11600 8000
+Wire Wire Line
+ 12050 8900 12250 8900
+Connection ~ 12050 8900
+Wire Wire Line
+ 10700 9200 12250 9200
+Connection ~ 11600 9200
+Connection ~ 11600 8500
+Connection ~ 11050 8600
+Connection ~ 11050 7000
+Wire Wire Line
+ 11050 9000 12250 9000
+Connection ~ 10750 8100
+Wire Wire Line
+ 7350 6600 7600 6600
+Connection ~ 9650 8600
+Wire Wire Line
+ 6750 6700 7600 6700
+Wire Wire Line
+ 7600 6800 6750 6800
+Wire Wire Line
+ 14400 6950 14400 5550
+Wire Wire Line
+ 14400 5550 13750 5550
+Wire Wire Line
+ 13750 6050 14250 6050
+Wire Wire Line
+ 14250 6050 14250 7050
+Wire Wire Line
+ 14250 7050 14400 7050
+Wire Wire Line
+ 13750 6550 14100 6550
+Wire Wire Line
+ 14100 6550 14100 7150
+Wire Wire Line
+ 14100 7150 14400 7150
+Wire Wire Line
+ 14400 7250 13750 7250
+Wire Wire Line
+ 13750 7250 13750 7050
+Wire Wire Line
+ 13750 7350 13750 7550
+Wire Wire Line
+ 13750 7350 14400 7350
+Wire Wire Line
+ 14400 7450 13850 7450
+Wire Wire Line
+ 13850 7450 13850 8050
+Wire Wire Line
+ 13850 8050 13750 8050
+Wire Wire Line
+ 13750 8550 14000 8550
+Wire Wire Line
+ 14000 8550 14000 7550
+Wire Wire Line
+ 14000 7550 14400 7550
+Wire Wire Line
+ 14400 7650 14200 7650
+Wire Wire Line
+ 14200 7650 14200 9050
+Wire Wire Line
+ 14200 9050 13750 9050
+Connection ~ 9900 9200
+$Comp
+L PORT U1
+U 7 1 665D9B14
+P 14650 6950
+F 0 "U1" H 14700 7050 30 0000 C CNN
+F 1 "PORT" H 14650 6950 30 0000 C CNN
+F 2 "" H 14650 6950 60 0000 C CNN
+F 3 "" H 14650 6950 60 0000 C CNN
+ 7 14650 6950
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 8 1 665D9CEE
+P 14650 7050
+F 0 "U1" H 14700 7150 30 0000 C CNN
+F 1 "PORT" H 14650 7050 30 0000 C CNN
+F 2 "" H 14650 7050 60 0000 C CNN
+F 3 "" H 14650 7050 60 0000 C CNN
+ 8 14650 7050
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 9 1 665D9D71
+P 14650 7150
+F 0 "U1" H 14700 7250 30 0000 C CNN
+F 1 "PORT" H 14650 7150 30 0000 C CNN
+F 2 "" H 14650 7150 60 0000 C CNN
+F 3 "" H 14650 7150 60 0000 C CNN
+ 9 14650 7150
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 10 1 665D9DE6
+P 14650 7250
+F 0 "U1" H 14700 7350 30 0000 C CNN
+F 1 "PORT" H 14650 7250 30 0000 C CNN
+F 2 "" H 14650 7250 60 0000 C CNN
+F 3 "" H 14650 7250 60 0000 C CNN
+ 10 14650 7250
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 11 1 665D9E5B
+P 14650 7350
+F 0 "U1" H 14700 7450 30 0000 C CNN
+F 1 "PORT" H 14650 7350 30 0000 C CNN
+F 2 "" H 14650 7350 60 0000 C CNN
+F 3 "" H 14650 7350 60 0000 C CNN
+ 11 14650 7350
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 12 1 665D9ED2
+P 14650 7450
+F 0 "U1" H 14700 7550 30 0000 C CNN
+F 1 "PORT" H 14650 7450 30 0000 C CNN
+F 2 "" H 14650 7450 60 0000 C CNN
+F 3 "" H 14650 7450 60 0000 C CNN
+ 12 14650 7450
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 13 1 665D9F4B
+P 14650 7550
+F 0 "U1" H 14700 7650 30 0000 C CNN
+F 1 "PORT" H 14650 7550 30 0000 C CNN
+F 2 "" H 14650 7550 60 0000 C CNN
+F 3 "" H 14650 7550 60 0000 C CNN
+ 13 14650 7550
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 14 1 665D9FC6
+P 14650 7650
+F 0 "U1" H 14700 7750 30 0000 C CNN
+F 1 "PORT" H 14650 7650 30 0000 C CNN
+F 2 "" H 14650 7650 60 0000 C CNN
+F 3 "" H 14650 7650 60 0000 C CNN
+ 14 14650 7650
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 1 1 665DB37C
+P 6500 6600
+F 0 "U1" H 6550 6700 30 0000 C CNN
+F 1 "PORT" H 6500 6600 30 0000 C CNN
+F 2 "" H 6500 6600 60 0000 C CNN
+F 3 "" H 6500 6600 60 0000 C CNN
+ 1 6500 6600
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 665DB3FD
+P 6500 6700
+F 0 "U1" H 6550 6800 30 0000 C CNN
+F 1 "PORT" H 6500 6700 30 0000 C CNN
+F 2 "" H 6500 6700 60 0000 C CNN
+F 3 "" H 6500 6700 60 0000 C CNN
+ 2 6500 6700
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 3 1 665DB46C
+P 6500 6800
+F 0 "U1" H 6550 6900 30 0000 C CNN
+F 1 "PORT" H 6500 6800 30 0000 C CNN
+F 2 "" H 6500 6800 60 0000 C CNN
+F 3 "" H 6500 6800 60 0000 C CNN
+ 3 6500 6800
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 4 1 665DB971
+P 8650 8100
+F 0 "U1" H 8700 8200 30 0000 C CNN
+F 1 "PORT" H 8650 8100 30 0000 C CNN
+F 2 "" H 8650 8100 60 0000 C CNN
+F 3 "" H 8650 8100 60 0000 C CNN
+ 4 8650 8100
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 5 1 665DB9EA
+P 8650 8600
+F 0 "U1" H 8700 8700 30 0000 C CNN
+F 1 "PORT" H 8650 8600 30 0000 C CNN
+F 2 "" H 8650 8600 60 0000 C CNN
+F 3 "" H 8650 8600 60 0000 C CNN
+ 5 8650 8600
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 6 1 665DBA59
+P 8650 9200
+F 0 "U1" H 8700 9300 30 0000 C CNN
+F 1 "PORT" H 8650 9200 30 0000 C CNN
+F 2 "" H 8650 9200 60 0000 C CNN
+F 3 "" H 8650 9200 60 0000 C CNN
+ 6 8650 9200
+ 1 0 0 -1
+$EndComp
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/SN74LS138/SN74LS138.sub b/library/SubcircuitLibrary/SN74LS138/SN74LS138.sub
new file mode 100644
index 00000000..58836a60
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS138/SN74LS138.sub
@@ -0,0 +1,89 @@
+* Subcircuit SN74LS138
+.subckt SN74LS138 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:\fossee\esim\library\subcircuitlibrary\sn74ls138\sn74ls138.cir
+.include 3_and.sub
+.include 4_and.sub
+x2 net-_u13-pad2_ net-_u14-pad2_ net-_u15-pad2_ net-_x1-pad4_ net-_u19-pad1_ 4_and
+* u19 net-_u19-pad1_ net-_u1-pad7_ d_inverter
+x3 net-_u16-pad2_ net-_u14-pad2_ net-_u15-pad2_ net-_x1-pad4_ net-_u20-pad1_ 4_and
+* u20 net-_u20-pad1_ net-_u1-pad8_ d_inverter
+x4 net-_u13-pad2_ net-_u17-pad2_ net-_u15-pad2_ net-_x1-pad4_ net-_u21-pad1_ 4_and
+* u21 net-_u21-pad1_ net-_u1-pad9_ d_inverter
+x5 net-_u16-pad2_ net-_u17-pad2_ net-_u15-pad2_ net-_x1-pad4_ net-_u22-pad1_ 4_and
+* u22 net-_u22-pad1_ net-_u1-pad10_ d_inverter
+x6 net-_u13-pad2_ net-_u14-pad2_ net-_u18-pad2_ net-_x1-pad4_ net-_u23-pad1_ 4_and
+* u23 net-_u23-pad1_ net-_u1-pad11_ d_inverter
+x7 net-_u14-pad2_ net-_u18-pad2_ net-_u16-pad2_ net-_x1-pad4_ net-_u24-pad1_ 4_and
+* u24 net-_u24-pad1_ net-_u1-pad12_ d_inverter
+x8 net-_u13-pad2_ net-_u18-pad2_ net-_u17-pad2_ net-_x1-pad4_ net-_u25-pad1_ 4_and
+* u25 net-_u25-pad1_ net-_u1-pad13_ d_inverter
+x9 net-_x1-pad4_ net-_u17-pad2_ net-_u16-pad2_ net-_u18-pad2_ net-_u26-pad1_ 4_and
+* u26 net-_u26-pad1_ net-_u1-pad14_ d_inverter
+* u18 net-_u15-pad2_ net-_u18-pad2_ d_inverter
+* u17 net-_u14-pad2_ net-_u17-pad2_ d_inverter
+* u16 net-_u13-pad2_ net-_u16-pad2_ d_inverter
+x1 net-_u10-pad2_ net-_u11-pad2_ net-_u12-pad2_ net-_x1-pad4_ 3_and
+* u8 net-_u1-pad1_ net-_u10-pad1_ d_inverter
+* u10 net-_u10-pad1_ net-_u10-pad2_ d_inverter
+* u11 net-_u1-pad2_ net-_u11-pad2_ d_inverter
+* u12 net-_u1-pad3_ net-_u12-pad2_ d_inverter
+* u13 net-_u1-pad4_ net-_u13-pad2_ d_inverter
+* u14 net-_u1-pad5_ net-_u14-pad2_ d_inverter
+* u15 net-_u1-pad6_ net-_u15-pad2_ d_inverter
+a1 net-_u19-pad1_ net-_u1-pad7_ u19
+a2 net-_u20-pad1_ net-_u1-pad8_ u20
+a3 net-_u21-pad1_ net-_u1-pad9_ u21
+a4 net-_u22-pad1_ net-_u1-pad10_ u22
+a5 net-_u23-pad1_ net-_u1-pad11_ u23
+a6 net-_u24-pad1_ net-_u1-pad12_ u24
+a7 net-_u25-pad1_ net-_u1-pad13_ u25
+a8 net-_u26-pad1_ net-_u1-pad14_ u26
+a9 net-_u15-pad2_ net-_u18-pad2_ u18
+a10 net-_u14-pad2_ net-_u17-pad2_ u17
+a11 net-_u13-pad2_ net-_u16-pad2_ u16
+a12 net-_u1-pad1_ net-_u10-pad1_ u8
+a13 net-_u10-pad1_ net-_u10-pad2_ u10
+a14 net-_u1-pad2_ net-_u11-pad2_ u11
+a15 net-_u1-pad3_ net-_u12-pad2_ u12
+a16 net-_u1-pad4_ net-_u13-pad2_ u13
+a17 net-_u1-pad5_ net-_u14-pad2_ u14
+a18 net-_u1-pad6_ net-_u15-pad2_ u15
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u19 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u20 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u21 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u22 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u23 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u24 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u25 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u26 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u18 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u17 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u16 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u8 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u10 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u11 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u12 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u13 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u14 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u15 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Control Statements
+
+.ends SN74LS138 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74LS138/SN74LS138_Previous_Values.xml b/library/SubcircuitLibrary/SN74LS138/SN74LS138_Previous_Values.xml
new file mode 100644
index 00000000..6947b376
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS138/SN74LS138_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source><v1 name="Source type">dc<field1 name="Value">5</field1></v1><v2 name="Source type">dc<field1 name="Value">0</field1></v2><v4 name="Source type">dc<field1 name="Value">0</field1></v4><v3 name="Source type">dc<field1 name="Value">0</field1></v3><v5 name="Source type">dc<field1 name="Value">0</field1></v5><v6 name="Source type">dc<field1 name="Value">0</field1></v6></source><model><u19 name="type">d_inverter<field1 name="Enter Rise Delay (default=1.0e-9)" /><field2 name="Enter Fall Delay (default=1.0e-9)" /><field3 name="Enter Input Load (default=1.0e-12)" /></u19><u20 name="type">d_inverter<field4 name="Enter Rise Delay (default=1.0e-9)" /><field5 name="Enter Fall Delay (default=1.0e-9)" /><field6 name="Enter Input Load (default=1.0e-12)" /></u20><u21 name="type">d_inverter<field7 name="Enter Rise Delay (default=1.0e-9)" /><field8 name="Enter Fall Delay (default=1.0e-9)" /><field9 name="Enter Input Load (default=1.0e-12)" /></u21><u22 name="type">d_inverter<field10 name="Enter Rise Delay (default=1.0e-9)" /><field11 name="Enter Fall Delay (default=1.0e-9)" /><field12 name="Enter Input Load (default=1.0e-12)" /></u22><u23 name="type">d_inverter<field13 name="Enter Rise Delay (default=1.0e-9)" /><field14 name="Enter Fall Delay (default=1.0e-9)" /><field15 name="Enter Input Load (default=1.0e-12)" /></u23><u24 name="type">d_inverter<field16 name="Enter Rise Delay (default=1.0e-9)" /><field17 name="Enter Fall Delay (default=1.0e-9)" /><field18 name="Enter Input Load (default=1.0e-12)" /></u24><u25 name="type">d_inverter<field19 name="Enter Rise Delay (default=1.0e-9)" /><field20 name="Enter Fall Delay (default=1.0e-9)" /><field21 name="Enter Input Load (default=1.0e-12)" /></u25><u26 name="type">d_inverter<field22 name="Enter Rise Delay (default=1.0e-9)" /><field23 name="Enter Fall Delay (default=1.0e-9)" /><field24 name="Enter Input Load (default=1.0e-12)" /></u26><u18 name="type">d_inverter<field25 name="Enter Rise Delay (default=1.0e-9)" /><field26 name="Enter Fall Delay (default=1.0e-9)" /><field27 name="Enter Input Load (default=1.0e-12)" /></u18><u17 name="type">d_inverter<field28 name="Enter Rise Delay (default=1.0e-9)" /><field29 name="Enter Fall Delay (default=1.0e-9)" /><field30 name="Enter Input Load (default=1.0e-12)" /></u17><u16 name="type">d_inverter<field31 name="Enter Rise Delay (default=1.0e-9)" /><field32 name="Enter Fall Delay (default=1.0e-9)" /><field33 name="Enter Input Load (default=1.0e-12)" /></u16><u8 name="type">d_inverter<field34 name="Enter Rise Delay (default=1.0e-9)" /><field35 name="Enter Fall Delay (default=1.0e-9)" /><field36 name="Enter Input Load (default=1.0e-12)" /></u8><u10 name="type">d_inverter<field37 name="Enter Rise Delay (default=1.0e-9)" /><field38 name="Enter Fall Delay (default=1.0e-9)" /><field39 name="Enter Input Load (default=1.0e-12)" /></u10><u11 name="type">d_inverter<field40 name="Enter Rise Delay (default=1.0e-9)" /><field41 name="Enter Fall Delay (default=1.0e-9)" /><field42 name="Enter Input Load (default=1.0e-12)" /></u11><u12 name="type">d_inverter<field43 name="Enter Rise Delay (default=1.0e-9)" /><field44 name="Enter Fall Delay (default=1.0e-9)" /><field45 name="Enter Input Load (default=1.0e-12)" /></u12><u13 name="type">d_inverter<field46 name="Enter Rise Delay (default=1.0e-9)" /><field47 name="Enter Fall Delay (default=1.0e-9)" /><field48 name="Enter Input Load (default=1.0e-12)" /></u13><u14 name="type">d_inverter<field49 name="Enter Rise Delay (default=1.0e-9)" /><field50 name="Enter Fall Delay (default=1.0e-9)" /><field51 name="Enter Input Load (default=1.0e-12)" /></u14><u15 name="type">d_inverter<field52 name="Enter Rise Delay (default=1.0e-9)" /><field53 name="Enter Fall Delay (default=1.0e-9)" /><field54 name="Enter Input Load (default=1.0e-12)" /></u15><u7 name="type">adc_bridge<field55 name="Enter value for in_low (default=1.0)" /><field56 name="Enter value for in_high (default=2.0)" /><field57 name="Enter Rise Delay (default=1.0e-9)" /><field58 name="Enter Fall Delay (default=1.0e-9)" /></u7><u9 name="type">adc_bridge<field59 name="Enter value for in_low (default=1.0)" /><field60 name="Enter value for in_high (default=2.0)" /><field61 name="Enter Rise Delay (default=1.0e-9)" /><field62 name="Enter Fall Delay (default=1.0e-9)" /></u9><u27 name="type">dac_bridge<field63 name="Enter value for out_low (default=0.0)" /><field64 name="Enter value for out_high (default=5.0)" /><field65 name="Enter value for out_undef (default=0.5)" /><field66 name="Enter value for input load (default=1.0e-12)" /><field67 name="Enter the Rise Time (default=1.0e-9)" /><field68 name="Enter the Fall Time (default=1.0e-9)" /></u27></model><devicemodel /><subcircuit><x2><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\4_and</field></x2><x3><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\4_and</field></x3><x4><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\4_and</field></x4><x5><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\4_and</field></x5><x6><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\4_and</field></x6><x7><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\4_and</field></x7><x8><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\4_and</field></x8><x9><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\4_and</field></x9><x1><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\3_and</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" /><field2 name="Step Time" /><field3 name="Stop Time" /><field4 name="Start Combo">sec</field4><field5 name="Step Combo">ms</field5><field6 name="Stop Combo">sec</field6></tran></analysis></KicadtoNgspice> \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74LS138/analysis b/library/SubcircuitLibrary/SN74LS138/analysis
new file mode 100644
index 00000000..cf94dd7f
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS138/analysis
@@ -0,0 +1 @@
+.tran 0e-03 0e-00 0e-00 \ No newline at end of file