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-rw-r--r--library/SubcircuitLibrary/HD74HC149/74149.cir52
-rw-r--r--library/SubcircuitLibrary/HD74HC149/74149.cir.out148
-rw-r--r--library/SubcircuitLibrary/HD74HC149/74149.pro83
-rw-r--r--library/SubcircuitLibrary/HD74HC149/74149.sch1012
-rw-r--r--library/SubcircuitLibrary/HD74HC149/74149.sub142
-rw-r--r--library/SubcircuitLibrary/HD74HC149/74149_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/HD74HC149/analysis1
7 files changed, 1439 insertions, 0 deletions
diff --git a/library/SubcircuitLibrary/HD74HC149/74149.cir b/library/SubcircuitLibrary/HD74HC149/74149.cir
new file mode 100644
index 00000000..c1bd662d
--- /dev/null
+++ b/library/SubcircuitLibrary/HD74HC149/74149.cir
@@ -0,0 +1,52 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\74149\74149.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 05/12/25 14:03:04
+
+* 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-Pad9_ Net-_U14-Pad1_ d_inverter
+U3 Net-_U1-Pad8_ Net-_U11-Pad1_ d_inverter
+U4 Net-_U1-Pad7_ Net-_U12-Pad1_ d_inverter
+U5 Net-_U1-Pad6_ Net-_U13-Pad1_ d_inverter
+U6 Net-_U1-Pad5_ Net-_U15-Pad1_ d_inverter
+U7 Net-_U1-Pad4_ Net-_U16-Pad1_ d_inverter
+U8 Net-_U1-Pad3_ Net-_U19-Pad1_ d_inverter
+U9 Net-_U1-Pad2_ Net-_U17-Pad1_ d_inverter
+U10 Net-_U1-Pad1_ Net-_U10-Pad2_ d_inverter
+U14 Net-_U14-Pad1_ Net-_U14-Pad2_ d_inverter
+U11 Net-_U11-Pad1_ Net-_U11-Pad2_ d_inverter
+U13 Net-_U13-Pad1_ Net-_U13-Pad2_ d_inverter
+U15 Net-_U15-Pad1_ Net-_U15-Pad2_ d_inverter
+U16 Net-_U16-Pad1_ Net-_U16-Pad2_ d_inverter
+U19 Net-_U19-Pad1_ Net-_U19-Pad2_ d_inverter
+U17 Net-_U17-Pad1_ Net-_U17-Pad2_ d_inverter
+U18 Net-_U10-Pad2_ Net-_U18-Pad2_ d_inverter
+U20 Net-_U18-Pad2_ Net-_U20-Pad2_ d_inverter
+U21 Net-_U11-Pad1_ Net-_U14-Pad2_ Net-_U21-Pad3_ d_and
+U24 Net-_U14-Pad1_ Net-_U20-Pad2_ Net-_U1-Pad18_ d_nand
+U25 Net-_U21-Pad3_ Net-_U20-Pad2_ Net-_U1-Pad17_ d_nand
+X1 Net-_U12-Pad1_ Net-_U14-Pad2_ Net-_U11-Pad2_ Net-_U26-Pad1_ 3_and
+X2 Net-_U13-Pad1_ Net-_U14-Pad2_ Net-_U11-Pad2_ Net-_U12-Pad2_ Net-_U27-Pad1_ 4_and
+X3 Net-_U14-Pad2_ Net-_U11-Pad2_ Net-_U12-Pad2_ Net-_U13-Pad2_ Net-_U23-Pad1_ 4_and
+U26 Net-_U26-Pad1_ Net-_U20-Pad2_ Net-_U1-Pad16_ d_nand
+U12 Net-_U12-Pad1_ Net-_U12-Pad2_ d_inverter
+U27 Net-_U27-Pad1_ Net-_U20-Pad2_ Net-_U1-Pad15_ d_nand
+X7 Net-_U15-Pad1_ Net-_U23-Pad1_ Net-_U20-Pad2_ Net-_U29-Pad1_ 3_and
+U29 Net-_U29-Pad1_ Net-_U1-Pad14_ d_inverter
+U22 Net-_U16-Pad1_ Net-_U15-Pad2_ Net-_U22-Pad3_ d_and
+X4 Net-_U19-Pad1_ Net-_U15-Pad2_ Net-_U16-Pad2_ Net-_X4-Pad4_ 3_and
+X5 Net-_U17-Pad1_ Net-_U15-Pad2_ Net-_U16-Pad2_ Net-_U19-Pad2_ Net-_X10-Pad1_ 4_and
+X6 Net-_U15-Pad2_ Net-_U16-Pad2_ Net-_U19-Pad2_ Net-_U17-Pad2_ Net-_U23-Pad2_ 4_and
+X8 Net-_U22-Pad3_ Net-_U23-Pad1_ Net-_U20-Pad2_ Net-_U30-Pad1_ 3_and
+X9 Net-_X4-Pad4_ Net-_U23-Pad1_ Net-_U20-Pad2_ Net-_U31-Pad1_ 3_and
+X10 Net-_X10-Pad1_ Net-_U23-Pad1_ Net-_U20-Pad2_ Net-_U32-Pad1_ 3_and
+U28 Net-_U23-Pad3_ Net-_U20-Pad2_ Net-_U1-Pad10_ d_nand
+U30 Net-_U30-Pad1_ Net-_U1-Pad13_ d_inverter
+U31 Net-_U31-Pad1_ Net-_U1-Pad12_ d_inverter
+U32 Net-_U32-Pad1_ Net-_U1-Pad11_ d_inverter
+U23 Net-_U23-Pad1_ Net-_U23-Pad2_ Net-_U23-Pad3_ d_nand
+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_ Net-_U1-Pad15_ Net-_U1-Pad16_ Net-_U1-Pad17_ Net-_U1-Pad18_ PORT
+
+.end
diff --git a/library/SubcircuitLibrary/HD74HC149/74149.cir.out b/library/SubcircuitLibrary/HD74HC149/74149.cir.out
new file mode 100644
index 00000000..6b56ec63
--- /dev/null
+++ b/library/SubcircuitLibrary/HD74HC149/74149.cir.out
@@ -0,0 +1,148 @@
+* c:\fossee\esim\library\subcircuitlibrary\74149\74149.cir
+
+.include 3_and.sub
+.include 4_and.sub
+* u2 net-_u1-pad9_ net-_u14-pad1_ d_inverter
+* u3 net-_u1-pad8_ net-_u11-pad1_ d_inverter
+* u4 net-_u1-pad7_ net-_u12-pad1_ d_inverter
+* u5 net-_u1-pad6_ net-_u13-pad1_ d_inverter
+* u6 net-_u1-pad5_ net-_u15-pad1_ d_inverter
+* u7 net-_u1-pad4_ net-_u16-pad1_ d_inverter
+* u8 net-_u1-pad3_ net-_u19-pad1_ d_inverter
+* u9 net-_u1-pad2_ net-_u17-pad1_ d_inverter
+* u10 net-_u1-pad1_ net-_u10-pad2_ d_inverter
+* u14 net-_u14-pad1_ net-_u14-pad2_ d_inverter
+* u11 net-_u11-pad1_ net-_u11-pad2_ d_inverter
+* u13 net-_u13-pad1_ net-_u13-pad2_ d_inverter
+* u15 net-_u15-pad1_ net-_u15-pad2_ d_inverter
+* u16 net-_u16-pad1_ net-_u16-pad2_ d_inverter
+* u19 net-_u19-pad1_ net-_u19-pad2_ d_inverter
+* u17 net-_u17-pad1_ net-_u17-pad2_ d_inverter
+* u18 net-_u10-pad2_ net-_u18-pad2_ d_inverter
+* u20 net-_u18-pad2_ net-_u20-pad2_ d_inverter
+* u21 net-_u11-pad1_ net-_u14-pad2_ net-_u21-pad3_ d_and
+* u24 net-_u14-pad1_ net-_u20-pad2_ net-_u1-pad18_ d_nand
+* u25 net-_u21-pad3_ net-_u20-pad2_ net-_u1-pad17_ d_nand
+x1 net-_u12-pad1_ net-_u14-pad2_ net-_u11-pad2_ net-_u26-pad1_ 3_and
+x2 net-_u13-pad1_ net-_u14-pad2_ net-_u11-pad2_ net-_u12-pad2_ net-_u27-pad1_ 4_and
+x3 net-_u14-pad2_ net-_u11-pad2_ net-_u12-pad2_ net-_u13-pad2_ net-_u23-pad1_ 4_and
+* u26 net-_u26-pad1_ net-_u20-pad2_ net-_u1-pad16_ d_nand
+* u12 net-_u12-pad1_ net-_u12-pad2_ d_inverter
+* u27 net-_u27-pad1_ net-_u20-pad2_ net-_u1-pad15_ d_nand
+x7 net-_u15-pad1_ net-_u23-pad1_ net-_u20-pad2_ net-_u29-pad1_ 3_and
+* u29 net-_u29-pad1_ net-_u1-pad14_ d_inverter
+* u22 net-_u16-pad1_ net-_u15-pad2_ net-_u22-pad3_ d_and
+x4 net-_u19-pad1_ net-_u15-pad2_ net-_u16-pad2_ net-_x4-pad4_ 3_and
+x5 net-_u17-pad1_ net-_u15-pad2_ net-_u16-pad2_ net-_u19-pad2_ net-_x10-pad1_ 4_and
+x6 net-_u15-pad2_ net-_u16-pad2_ net-_u19-pad2_ net-_u17-pad2_ net-_u23-pad2_ 4_and
+x8 net-_u22-pad3_ net-_u23-pad1_ net-_u20-pad2_ net-_u30-pad1_ 3_and
+x9 net-_x4-pad4_ net-_u23-pad1_ net-_u20-pad2_ net-_u31-pad1_ 3_and
+x10 net-_x10-pad1_ net-_u23-pad1_ net-_u20-pad2_ net-_u32-pad1_ 3_and
+* u28 net-_u23-pad3_ net-_u20-pad2_ net-_u1-pad10_ d_nand
+* u30 net-_u30-pad1_ net-_u1-pad13_ d_inverter
+* u31 net-_u31-pad1_ net-_u1-pad12_ d_inverter
+* u32 net-_u32-pad1_ net-_u1-pad11_ d_inverter
+* u23 net-_u23-pad1_ net-_u23-pad2_ net-_u23-pad3_ d_nand
+* 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_ net-_u1-pad15_ net-_u1-pad16_ net-_u1-pad17_ net-_u1-pad18_ port
+a1 net-_u1-pad9_ net-_u14-pad1_ u2
+a2 net-_u1-pad8_ net-_u11-pad1_ u3
+a3 net-_u1-pad7_ net-_u12-pad1_ u4
+a4 net-_u1-pad6_ net-_u13-pad1_ u5
+a5 net-_u1-pad5_ net-_u15-pad1_ u6
+a6 net-_u1-pad4_ net-_u16-pad1_ u7
+a7 net-_u1-pad3_ net-_u19-pad1_ u8
+a8 net-_u1-pad2_ net-_u17-pad1_ u9
+a9 net-_u1-pad1_ net-_u10-pad2_ u10
+a10 net-_u14-pad1_ net-_u14-pad2_ u14
+a11 net-_u11-pad1_ net-_u11-pad2_ u11
+a12 net-_u13-pad1_ net-_u13-pad2_ u13
+a13 net-_u15-pad1_ net-_u15-pad2_ u15
+a14 net-_u16-pad1_ net-_u16-pad2_ u16
+a15 net-_u19-pad1_ net-_u19-pad2_ u19
+a16 net-_u17-pad1_ net-_u17-pad2_ u17
+a17 net-_u10-pad2_ net-_u18-pad2_ u18
+a18 net-_u18-pad2_ net-_u20-pad2_ u20
+a19 [net-_u11-pad1_ net-_u14-pad2_ ] net-_u21-pad3_ u21
+a20 [net-_u14-pad1_ net-_u20-pad2_ ] net-_u1-pad18_ u24
+a21 [net-_u21-pad3_ net-_u20-pad2_ ] net-_u1-pad17_ u25
+a22 [net-_u26-pad1_ net-_u20-pad2_ ] net-_u1-pad16_ u26
+a23 net-_u12-pad1_ net-_u12-pad2_ u12
+a24 [net-_u27-pad1_ net-_u20-pad2_ ] net-_u1-pad15_ u27
+a25 net-_u29-pad1_ net-_u1-pad14_ u29
+a26 [net-_u16-pad1_ net-_u15-pad2_ ] net-_u22-pad3_ u22
+a27 [net-_u23-pad3_ net-_u20-pad2_ ] net-_u1-pad10_ u28
+a28 net-_u30-pad1_ net-_u1-pad13_ u30
+a29 net-_u31-pad1_ net-_u1-pad12_ u31
+a30 net-_u32-pad1_ net-_u1-pad11_ u32
+a31 [net-_u23-pad1_ net-_u23-pad2_ ] net-_u23-pad3_ u23
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u2 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 u3 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 u4 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 u5 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 u6 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 u7 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 u9 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 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 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 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 u15 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 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 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 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 u20 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u21 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nand, NgSpice Name: d_nand
+.model u24 d_nand(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nand, NgSpice Name: d_nand
+.model u25 d_nand(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nand, NgSpice Name: d_nand
+.model u26 d_nand(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_nand, NgSpice Name: d_nand
+.model u27 d_nand(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u29 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u22 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nand, NgSpice Name: d_nand
+.model u28 d_nand(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u30 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 u31 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 u32 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nand, NgSpice Name: d_nand
+.model u23 d_nand(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+.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/HD74HC149/74149.pro b/library/SubcircuitLibrary/HD74HC149/74149.pro
new file mode 100644
index 00000000..1ae53d0a
--- /dev/null
+++ b/library/SubcircuitLibrary/HD74HC149/74149.pro
@@ -0,0 +1,83 @@
+update=05/12/25 17:39:01
+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=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
+[schematic_editor]
+version=1
+PageLayoutDescrFile=
+PlotDirectoryName=
+SubpartIdSeparator=0
+SubpartFirstId=65
+NetFmtName=
+SpiceForceRefPrefix=0
+SpiceUseNetNumbers=0
+LabSize=60
diff --git a/library/SubcircuitLibrary/HD74HC149/74149.sch b/library/SubcircuitLibrary/HD74HC149/74149.sch
new file mode 100644
index 00000000..762be4ab
--- /dev/null
+++ b/library/SubcircuitLibrary/HD74HC149/74149.sch
@@ -0,0 +1,1012 @@
+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:74149-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
+$Comp
+L d_inverter U2
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+L PORT U1
+U 10 1 68224C0D
+P 9300 5500
+F 0 "U1" H 9350 5600 30 0000 C CNN
+F 1 "PORT" H 9300 5500 30 0000 C CNN
+F 2 "" H 9300 5500 60 0000 C CNN
+F 3 "" H 9300 5500 60 0000 C CNN
+ 10 9300 5500
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 11 1 68224D06
+P 9300 5100
+F 0 "U1" H 9350 5200 30 0000 C CNN
+F 1 "PORT" H 9300 5100 30 0000 C CNN
+F 2 "" H 9300 5100 60 0000 C CNN
+F 3 "" H 9300 5100 60 0000 C CNN
+ 11 9300 5100
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 12 1 68224F0B
+P 9300 4700
+F 0 "U1" H 9350 4800 30 0000 C CNN
+F 1 "PORT" H 9300 4700 30 0000 C CNN
+F 2 "" H 9300 4700 60 0000 C CNN
+F 3 "" H 9300 4700 60 0000 C CNN
+ 12 9300 4700
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 13 1 6822500E
+P 9300 4300
+F 0 "U1" H 9350 4400 30 0000 C CNN
+F 1 "PORT" H 9300 4300 30 0000 C CNN
+F 2 "" H 9300 4300 60 0000 C CNN
+F 3 "" H 9300 4300 60 0000 C CNN
+ 13 9300 4300
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 14 1 682250D6
+P 9300 3850
+F 0 "U1" H 9350 3950 30 0000 C CNN
+F 1 "PORT" H 9300 3850 30 0000 C CNN
+F 2 "" H 9300 3850 60 0000 C CNN
+F 3 "" H 9300 3850 60 0000 C CNN
+ 14 9300 3850
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 7700 5500 9050 5500
+Wire Wire Line
+ 8500 5100 9050 5100
+Wire Wire Line
+ 8500 4700 9050 4700
+Wire Wire Line
+ 8500 4300 9050 4300
+Wire Wire Line
+ 8450 3850 9050 3850
+$Comp
+L PORT U1
+U 15 1 68225CA3
+P 9300 2700
+F 0 "U1" H 9350 2800 30 0000 C CNN
+F 1 "PORT" H 9300 2700 30 0000 C CNN
+F 2 "" H 9300 2700 60 0000 C CNN
+F 3 "" H 9300 2700 60 0000 C CNN
+ 15 9300 2700
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 7700 2700 9050 2700
+$Comp
+L PORT U1
+U 16 1 68225FD7
+P 9300 2050
+F 0 "U1" H 9350 2150 30 0000 C CNN
+F 1 "PORT" H 9300 2050 30 0000 C CNN
+F 2 "" H 9300 2050 60 0000 C CNN
+F 3 "" H 9300 2050 60 0000 C CNN
+ 16 9300 2050
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 7700 2050 9050 2050
+$Comp
+L PORT U1
+U 17 1 68226BC9
+P 9300 1350
+F 0 "U1" H 9350 1450 30 0000 C CNN
+F 1 "PORT" H 9300 1350 30 0000 C CNN
+F 2 "" H 9300 1350 60 0000 C CNN
+F 3 "" H 9300 1350 60 0000 C CNN
+ 17 9300 1350
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 7700 1350 9050 1350
+$Comp
+L PORT U1
+U 18 1 68226F4F
+P 9300 900
+F 0 "U1" H 9350 1000 30 0000 C CNN
+F 1 "PORT" H 9300 900 30 0000 C CNN
+F 2 "" H 9300 900 60 0000 C CNN
+F 3 "" H 9300 900 60 0000 C CNN
+ 18 9300 900
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 7700 950 9050 950
+Wire Wire Line
+ 9050 950 9050 900
+Wire Wire Line
+ 1750 5650 1900 5650
+Wire Wire Line
+ 5650 4050 6800 4050
+Wire Wire Line
+ 6800 4050 6800 4200
+Wire Wire Line
+ 5600 4650 6800 4650
+Wire Wire Line
+ 6800 4650 6800 4600
+Wire Wire Line
+ 5650 5250 5650 5000
+Wire Wire Line
+ 5650 5000 6800 5000
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/HD74HC149/74149.sub b/library/SubcircuitLibrary/HD74HC149/74149.sub
new file mode 100644
index 00000000..8de8694c
--- /dev/null
+++ b/library/SubcircuitLibrary/HD74HC149/74149.sub
@@ -0,0 +1,142 @@
+* Subcircuit 74149
+.subckt 74149 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_ net-_u1-pad15_ net-_u1-pad16_ net-_u1-pad17_ net-_u1-pad18_
+* c:\fossee\esim\library\subcircuitlibrary\74149\74149.cir
+.include 3_and.sub
+.include 4_and.sub
+* u2 net-_u1-pad9_ net-_u14-pad1_ d_inverter
+* u3 net-_u1-pad8_ net-_u11-pad1_ d_inverter
+* u4 net-_u1-pad7_ net-_u12-pad1_ d_inverter
+* u5 net-_u1-pad6_ net-_u13-pad1_ d_inverter
+* u6 net-_u1-pad5_ net-_u15-pad1_ d_inverter
+* u7 net-_u1-pad4_ net-_u16-pad1_ d_inverter
+* u8 net-_u1-pad3_ net-_u19-pad1_ d_inverter
+* u9 net-_u1-pad2_ net-_u17-pad1_ d_inverter
+* u10 net-_u1-pad1_ net-_u10-pad2_ d_inverter
+* u14 net-_u14-pad1_ net-_u14-pad2_ d_inverter
+* u11 net-_u11-pad1_ net-_u11-pad2_ d_inverter
+* u13 net-_u13-pad1_ net-_u13-pad2_ d_inverter
+* u15 net-_u15-pad1_ net-_u15-pad2_ d_inverter
+* u16 net-_u16-pad1_ net-_u16-pad2_ d_inverter
+* u19 net-_u19-pad1_ net-_u19-pad2_ d_inverter
+* u17 net-_u17-pad1_ net-_u17-pad2_ d_inverter
+* u18 net-_u10-pad2_ net-_u18-pad2_ d_inverter
+* u20 net-_u18-pad2_ net-_u20-pad2_ d_inverter
+* u21 net-_u11-pad1_ net-_u14-pad2_ net-_u21-pad3_ d_and
+* u24 net-_u14-pad1_ net-_u20-pad2_ net-_u1-pad18_ d_nand
+* u25 net-_u21-pad3_ net-_u20-pad2_ net-_u1-pad17_ d_nand
+x1 net-_u12-pad1_ net-_u14-pad2_ net-_u11-pad2_ net-_u26-pad1_ 3_and
+x2 net-_u13-pad1_ net-_u14-pad2_ net-_u11-pad2_ net-_u12-pad2_ net-_u27-pad1_ 4_and
+x3 net-_u14-pad2_ net-_u11-pad2_ net-_u12-pad2_ net-_u13-pad2_ net-_u23-pad1_ 4_and
+* u26 net-_u26-pad1_ net-_u20-pad2_ net-_u1-pad16_ d_nand
+* u12 net-_u12-pad1_ net-_u12-pad2_ d_inverter
+* u27 net-_u27-pad1_ net-_u20-pad2_ net-_u1-pad15_ d_nand
+x7 net-_u15-pad1_ net-_u23-pad1_ net-_u20-pad2_ net-_u29-pad1_ 3_and
+* u29 net-_u29-pad1_ net-_u1-pad14_ d_inverter
+* u22 net-_u16-pad1_ net-_u15-pad2_ net-_u22-pad3_ d_and
+x4 net-_u19-pad1_ net-_u15-pad2_ net-_u16-pad2_ net-_x4-pad4_ 3_and
+x5 net-_u17-pad1_ net-_u15-pad2_ net-_u16-pad2_ net-_u19-pad2_ net-_x10-pad1_ 4_and
+x6 net-_u15-pad2_ net-_u16-pad2_ net-_u19-pad2_ net-_u17-pad2_ net-_u23-pad2_ 4_and
+x8 net-_u22-pad3_ net-_u23-pad1_ net-_u20-pad2_ net-_u30-pad1_ 3_and
+x9 net-_x4-pad4_ net-_u23-pad1_ net-_u20-pad2_ net-_u31-pad1_ 3_and
+x10 net-_x10-pad1_ net-_u23-pad1_ net-_u20-pad2_ net-_u32-pad1_ 3_and
+* u28 net-_u23-pad3_ net-_u20-pad2_ net-_u1-pad10_ d_nand
+* u30 net-_u30-pad1_ net-_u1-pad13_ d_inverter
+* u31 net-_u31-pad1_ net-_u1-pad12_ d_inverter
+* u32 net-_u32-pad1_ net-_u1-pad11_ d_inverter
+* u23 net-_u23-pad1_ net-_u23-pad2_ net-_u23-pad3_ d_nand
+a1 net-_u1-pad9_ net-_u14-pad1_ u2
+a2 net-_u1-pad8_ net-_u11-pad1_ u3
+a3 net-_u1-pad7_ net-_u12-pad1_ u4
+a4 net-_u1-pad6_ net-_u13-pad1_ u5
+a5 net-_u1-pad5_ net-_u15-pad1_ u6
+a6 net-_u1-pad4_ net-_u16-pad1_ u7
+a7 net-_u1-pad3_ net-_u19-pad1_ u8
+a8 net-_u1-pad2_ net-_u17-pad1_ u9
+a9 net-_u1-pad1_ net-_u10-pad2_ u10
+a10 net-_u14-pad1_ net-_u14-pad2_ u14
+a11 net-_u11-pad1_ net-_u11-pad2_ u11
+a12 net-_u13-pad1_ net-_u13-pad2_ u13
+a13 net-_u15-pad1_ net-_u15-pad2_ u15
+a14 net-_u16-pad1_ net-_u16-pad2_ u16
+a15 net-_u19-pad1_ net-_u19-pad2_ u19
+a16 net-_u17-pad1_ net-_u17-pad2_ u17
+a17 net-_u10-pad2_ net-_u18-pad2_ u18
+a18 net-_u18-pad2_ net-_u20-pad2_ u20
+a19 [net-_u11-pad1_ net-_u14-pad2_ ] net-_u21-pad3_ u21
+a20 [net-_u14-pad1_ net-_u20-pad2_ ] net-_u1-pad18_ u24
+a21 [net-_u21-pad3_ net-_u20-pad2_ ] net-_u1-pad17_ u25
+a22 [net-_u26-pad1_ net-_u20-pad2_ ] net-_u1-pad16_ u26
+a23 net-_u12-pad1_ net-_u12-pad2_ u12
+a24 [net-_u27-pad1_ net-_u20-pad2_ ] net-_u1-pad15_ u27
+a25 net-_u29-pad1_ net-_u1-pad14_ u29
+a26 [net-_u16-pad1_ net-_u15-pad2_ ] net-_u22-pad3_ u22
+a27 [net-_u23-pad3_ net-_u20-pad2_ ] net-_u1-pad10_ u28
+a28 net-_u30-pad1_ net-_u1-pad13_ u30
+a29 net-_u31-pad1_ net-_u1-pad12_ u31
+a30 net-_u32-pad1_ net-_u1-pad11_ u32
+a31 [net-_u23-pad1_ net-_u23-pad2_ ] net-_u23-pad3_ u23
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u2 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 u3 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 u4 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 u5 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 u6 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 u7 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 u9 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 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 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 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 u15 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 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 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 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 u20 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u21 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nand, NgSpice Name: d_nand
+.model u24 d_nand(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nand, NgSpice Name: d_nand
+.model u25 d_nand(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nand, NgSpice Name: d_nand
+.model u26 d_nand(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_nand, NgSpice Name: d_nand
+.model u27 d_nand(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u29 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u22 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nand, NgSpice Name: d_nand
+.model u28 d_nand(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u30 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 u31 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 u32 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nand, NgSpice Name: d_nand
+.model u23 d_nand(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Control Statements
+
+.ends 74149 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/HD74HC149/74149_Previous_Values.xml b/library/SubcircuitLibrary/HD74HC149/74149_Previous_Values.xml
new file mode 100644
index 00000000..1279b07e
--- /dev/null
+++ b/library/SubcircuitLibrary/HD74HC149/74149_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model><u2 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)" /></u2><u3 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)" /></u3><u4 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)" /></u4><u5 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)" /></u5><u6 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)" /></u6><u7 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)" /></u7><u8 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)" /></u8><u9 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)" /></u9><u10 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)" /></u10><u14 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)" /></u14><u11 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)" /></u11><u13 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)" /></u13><u15 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)" /></u15><u16 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)" /></u16><u19 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)" /></u19><u17 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)" /></u17><u18 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)" /></u18><u20 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)" /></u20><u21 name="type">d_and<field55 name="Enter Rise Delay (default=1.0e-9)" /><field56 name="Enter Fall Delay (default=1.0e-9)" /><field57 name="Enter Input Load (default=1.0e-12)" /></u21><u24 name="type">d_nand<field58 name="Enter Rise Delay (default=1.0e-9)" /><field59 name="Enter Fall Delay (default=1.0e-9)" /><field60 name="Enter Input Load (default=1.0e-12)" /></u24><u25 name="type">d_nand<field61 name="Enter Rise Delay (default=1.0e-9)" /><field62 name="Enter Fall Delay (default=1.0e-9)" /><field63 name="Enter Input Load (default=1.0e-12)" /></u25><u26 name="type">d_nand<field64 name="Enter Rise Delay (default=1.0e-9)" /><field65 name="Enter Fall Delay (default=1.0e-9)" /><field66 name="Enter Input Load (default=1.0e-12)" /></u26><u12 name="type">d_inverter<field67 name="Enter Rise Delay (default=1.0e-9)" /><field68 name="Enter Fall Delay (default=1.0e-9)" /><field69 name="Enter Input Load (default=1.0e-12)" /></u12><u27 name="type">d_nand<field70 name="Enter Rise Delay (default=1.0e-9)" /><field71 name="Enter Fall Delay (default=1.0e-9)" /><field72 name="Enter Input Load (default=1.0e-12)" /></u27><u29 name="type">d_inverter<field73 name="Enter Rise Delay (default=1.0e-9)" /><field74 name="Enter Fall Delay (default=1.0e-9)" /><field75 name="Enter Input Load (default=1.0e-12)" /></u29><u22 name="type">d_and<field76 name="Enter Rise Delay (default=1.0e-9)" /><field77 name="Enter Fall Delay (default=1.0e-9)" /><field78 name="Enter Input Load (default=1.0e-12)" /></u22><u28 name="type">d_nand<field79 name="Enter Rise Delay (default=1.0e-9)" /><field80 name="Enter Fall Delay (default=1.0e-9)" /><field81 name="Enter Input Load (default=1.0e-12)" /></u28><u30 name="type">d_inverter<field82 name="Enter Rise Delay (default=1.0e-9)" /><field83 name="Enter Fall Delay (default=1.0e-9)" /><field84 name="Enter Input Load (default=1.0e-12)" /></u30><u31 name="type">d_inverter<field85 name="Enter Rise Delay (default=1.0e-9)" /><field86 name="Enter Fall Delay (default=1.0e-9)" /><field87 name="Enter Input Load (default=1.0e-12)" /></u31><u32 name="type">d_inverter<field88 name="Enter Rise Delay (default=1.0e-9)" /><field89 name="Enter Fall Delay (default=1.0e-9)" /><field90 name="Enter Input Load (default=1.0e-12)" /></u32><u23 name="type">d_nand<field91 name="Enter Rise Delay (default=1.0e-9)" /><field92 name="Enter Fall Delay (default=1.0e-9)" /><field93 name="Enter Input Load (default=1.0e-12)" /></u23></model><devicemodel /><subcircuit><x1><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\3_and</field></x1><x2><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\4_and</field></x2><x3><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\4_and</field></x3><x7><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\3_and</field></x7><x4><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\3_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><x8><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\3_and</field></x8><x9><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\3_and</field></x9><x10><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\3_and</field></x10></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/HD74HC149/analysis b/library/SubcircuitLibrary/HD74HC149/analysis
new file mode 100644
index 00000000..5c9b0b46
--- /dev/null
+++ b/library/SubcircuitLibrary/HD74HC149/analysis
@@ -0,0 +1 @@
+.tran 10e-03 20e-00 0e-03 \ No newline at end of file