CD4049

11 files changed, 1310 insertions, 0 deletions

diff --git a/library/SubcircuitLibrary/CD4049/CD4049-cache.lib b/library/SubcircuitLibrary/CD4049/CD4049-cache.lib
new file mode 100644
index 00000000..3e0093ab
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4049/CD4049-cache.lib
@@ -0,0 +1,103 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# eSim_Diode
+#
+DEF eSim_Diode D 0 40 N N 1 F N
+F0 "D" 0 100 50 H V C CNN
+F1 "eSim_Diode" 0 -100 50 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+$FPLIST
+ TO-???*
+ *SingleDiode
+ *_Diode_*
+ *SingleDiode*
+ D_*
+$ENDFPLIST
+DRAW
+T 0 -100 50 60 0 0 0 A Normal 0 C C
+T 0 100 50 60 0 0 0 K Normal 0 C C
+P 2 0 1 6 50 50 50 -50 N
+P 3 0 1 0 -50 50 50 0 -50 -50 F
+X A 1 -150 0 100 R 40 40 1 1 P
+X K 2 150 0 100 L 40 40 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_MOS_N
+#
+DEF eSim_MOS_N M 0 0 Y N 1 F N
+F0 "M" 0 -150 50 H V R CNN
+F1 "eSim_MOS_N" 100 -50 50 H V R CNN
+F2 "" 300 -300 29 H V C CNN
+F3 "" 100 -200 60 H V C CNN
+ALIAS mosfet_n
+DRAW
+C 150 -200 111 0 1 10 N
+P 2 0 1 10 130 -290 130 -250 N
+P 2 0 1 0 130 -270 200 -270 N
+P 2 0 1 10 130 -220 130 -180 N
+P 2 0 1 0 130 -200 200 -200 N
+P 2 0 1 10 130 -150 130 -110 N
+P 2 0 1 0 130 -130 200 -130 N
+P 2 0 1 0 200 -300 200 -270 N
+P 2 0 1 0 200 -130 200 -100 N
+P 3 0 1 10 110 -275 110 -125 110 -125 N
+P 3 0 1 0 200 -200 300 -200 300 -250 N
+P 4 0 1 0 140 -200 180 -215 180 -185 140 -200 F
+X D 1 200 0 100 D 50 50 1 1 P
+X G 2 -100 -200 210 R 50 50 1 1 P
+X S 3 200 -400 100 U 50 50 1 1 P
+X B 4 300 -350 98 U 47 47 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_MOS_P
+#
+DEF eSim_MOS_P M 0 0 Y N 1 F N
+F0 "M" -50 50 50 H V R CNN
+F1 "eSim_MOS_P" 50 150 50 H V R CNN
+F2 "" 250 100 29 H V C CNN
+F3 "" 50 0 60 H V C CNN
+ALIAS mosfet_p
+DRAW
+C 100 0 111 0 1 10 N
+P 2 0 1 0 80 -70 150 -70 N
+P 2 0 1 10 80 -50 80 -90 N
+P 2 0 1 0 80 0 150 0 N
+P 2 0 1 10 80 20 80 -20 N
+P 2 0 1 0 80 70 150 70 N
+P 2 0 1 10 80 90 80 50 N
+P 2 0 1 0 150 -70 150 -100 N
+P 2 0 1 0 150 100 150 70 N
+P 3 0 1 10 60 75 60 -75 60 -75 N
+P 3 0 1 0 150 0 250 0 250 -50 N
+P 4 0 1 0 140 0 100 -15 100 15 140 0 F
+X D 1 150 200 100 D 50 50 1 1 P
+X G 2 -150 0 210 R 50 50 1 1 P
+X S 3 150 -200 100 U 50 50 1 1 P
+X B 4 250 -150 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_R
+#
+DEF eSim_R R 0 0 N Y 1 F N
+F0 "R" 50 130 50 H V C CNN
+F1 "eSim_R" 50 -50 50 H V C CNN
+F2 "" 50 -20 30 H V C CNN
+F3 "" 50 50 30 V V C CNN
+ALIAS resistor
+$FPLIST
+ R_*
+ Resistor_*
+$ENDFPLIST
+DRAW
+S 150 10 -50 90 0 1 10 N
+X ~ 1 -100 50 50 R 60 60 1 1 P
+X ~ 2 200 50 50 L 60 60 1 1 P
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/CD4049/CD4049.cir b/library/SubcircuitLibrary/CD4049/CD4049.cir
new file mode 100644
index 00000000..d842a1cc
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4049/CD4049.cir
@@ -0,0 +1,58 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\CD4049\CD4049.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 5/19/2025 10:16:37 PM
+
+* 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: /
+M1  g Net-_D7-Pad2_ vss vss mosfet_n		
+M3  g Net-_D7-Pad2_ vdd vdd mosfet_p		
+D7  vss Net-_D7-Pad2_ eSim_Diode		
+D3  vss a eSim_Diode		
+R1  a Net-_D7-Pad2_ resistor		
+D2  vss a eSim_Diode		
+D1  vss vdd eSim_Diode		
+D9  vss vdd eSim_Diode		
+M5  h Net-_D17-Pad2_ vss vss mosfet_n		
+M7  h Net-_D17-Pad2_ vdd vdd mosfet_p		
+D17  vss Net-_D17-Pad2_ eSim_Diode		
+D13  vss b eSim_Diode		
+R3  b Net-_D17-Pad2_ resistor		
+D12  vss b eSim_Diode		
+D11  vss vdd eSim_Diode		
+D19  vss vdd eSim_Diode		
+M9  i Net-_D27-Pad2_ vss vss mosfet_n		
+M11  i Net-_D27-Pad2_ vdd vdd mosfet_p		
+D27  vss Net-_D27-Pad2_ eSim_Diode		
+D23  vss c eSim_Diode		
+R5  c Net-_D27-Pad2_ resistor		
+D22  vss c eSim_Diode		
+D21  vss vdd eSim_Diode		
+D29  vss vdd eSim_Diode		
+M2  j Net-_D8-Pad2_ vss vss mosfet_n		
+M4  j Net-_D8-Pad2_ vdd vdd mosfet_p		
+D8  vss Net-_D8-Pad2_ eSim_Diode		
+D6  vss d eSim_Diode		
+R2  d Net-_D8-Pad2_ resistor		
+D5  vss d eSim_Diode		
+D4  vss vdd eSim_Diode		
+D10  vss vdd eSim_Diode		
+M6  k Net-_D18-Pad2_ vss vss mosfet_n		
+M8  k Net-_D18-Pad2_ vdd vdd mosfet_p		
+D18  vss Net-_D18-Pad2_ eSim_Diode		
+D16  vss e eSim_Diode		
+R4  e Net-_D18-Pad2_ resistor		
+D15  vss e eSim_Diode		
+D14  vss vdd eSim_Diode		
+D20  vss vdd eSim_Diode		
+M10  l Net-_D28-Pad2_ vss vss mosfet_n		
+M12  l Net-_D28-Pad2_ vdd vdd mosfet_p		
+D28  vss Net-_D28-Pad2_ eSim_Diode		
+D26  vss f eSim_Diode		
+R6  f Net-_D28-Pad2_ resistor		
+D25  vss f eSim_Diode		
+D24  vss vdd eSim_Diode		
+D30  vss vdd eSim_Diode		
+
+.end
diff --git a/library/SubcircuitLibrary/CD4049/CD4049.cir.out b/library/SubcircuitLibrary/CD4049/CD4049.cir.out
new file mode 100644
index 00000000..20b1cc45
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4049/CD4049.cir.out
@@ -0,0 +1,62 @@
+* c:\fossee\esim\library\subcircuitlibrary\cd4049\cd4049.cir
+
+.include D.lib
+.include NMOS-180nm.lib
+.include PMOS-180nm.lib
+m1 g net-_d7-pad2_ vss vss CMOSN W=100u L=100u M=1
+m3 g net-_d7-pad2_ vdd vdd CMOSP W=100u L=100u M=1
+d7 vss net-_d7-pad2_ 1N4148
+d3 vss a 1N4148
+r1  a net-_d7-pad2_ 1kr
+d2 vss a 1N4148
+d1 vss vdd 1N4148
+d9 vss vdd 1N4148
+m5 h net-_d17-pad2_ vss vss CMOSN W=100u L=100u M=1
+m7 h net-_d17-pad2_ vdd vdd CMOSP W=100u L=100u M=1
+d17 vss net-_d17-pad2_ 1N4148
+d13 vss b 1N4148
+r3  b net-_d17-pad2_ 1kr
+d12 vss b 1N4148
+d11 vss vdd 1N4148
+d19 vss vdd 1N4148
+m9 i net-_d27-pad2_ vss vss CMOSN W=100u L=100u M=1
+m11 i net-_d27-pad2_ vdd vdd CMOSP W=100u L=100u M=1
+d27 vss net-_d27-pad2_ 1N4148
+d23 vss c 1N4148
+r5  c net-_d27-pad2_ 1kr
+d22 vss c 1N4148
+d21 vss vdd 1N4148
+d29 vss vdd 1N4148
+m2 j net-_d8-pad2_ vss vss CMOSN W=100u L=100u M=1
+m4 j net-_d8-pad2_ vdd vdd CMOSP W=100u L=100u M=1
+d8 vss net-_d8-pad2_ 1N4148
+d6 vss d 1N4148
+r2  d net-_d8-pad2_ 1kr
+d5 vss d 1N4148
+d4 vss vdd 1N4148
+d10 vss vdd 1N4148
+m6 k net-_d18-pad2_ vss vss CMOSN W=100u L=100u M=1
+m8 k net-_d18-pad2_ vdd vdd CMOSP W=100u L=100u M=1
+d18 vss net-_d18-pad2_ 1N4148
+d16 vss e 1N4148
+r4  e net-_d18-pad2_ 1kr
+d15 vss e 1N4148
+d14 vss vdd 1N4148
+d20 vss vdd 1N4148
+m10 l net-_d28-pad2_ vss vss CMOSN W=100u L=100u M=1
+m12 l net-_d28-pad2_ vdd vdd CMOSP W=100u L=100u M=1
+d28 vss net-_d28-pad2_ 1N4148
+d26 vss f 1N4148
+r6  f net-_d28-pad2_ 1kr
+d25 vss f 1N4148
+d24 vss vdd 1N4148
+d30 vss vdd 1N4148
+.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/CD4049/CD4049.pro b/library/SubcircuitLibrary/CD4049/CD4049.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4049/CD4049.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/CD4049/CD4049.sch b/library/SubcircuitLibrary/CD4049/CD4049.sch
new file mode 100644
index 00000000..49fd3e7c
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4049/CD4049.sch
@@ -0,0 +1,933 @@
+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:abc-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
+$Comp
+L mosfet_n M1
+U 1 1 682B5FFB
+P 1900 1750
+F 0 "M1" H 1900 1600 50  0000 R CNN
+F 1 "mosfet_n" H 2000 1700 50  0000 R CNN
+F 2 "" H 2200 1450 29  0000 C CNN
+F 3 "" H 2000 1550 60  0000 C CNN
+	1    1900 1750
+	1    0    0    -1  
+$EndComp
+$Comp
+L mosfet_p M3
+U 1 1 682B5FFC
+P 1950 1450
+F 0 "M3" H 1900 1500 50  0000 R CNN
+F 1 "mosfet_p" H 2000 1600 50  0000 R CNN
+F 2 "" H 2200 1550 29  0000 C CNN
+F 3 "" H 2000 1450 60  0000 C CNN
+	1    1950 1450
+	1    0    0    1   
+$EndComp
+$Comp
+L eSim_Diode D7
+U 1 1 682B5FFD
+P 1350 1900
+F 0 "D7" H 1350 2000 50  0000 C CNN
+F 1 "eSim_Diode" H 1350 1800 50  0000 C CNN
+F 2 "" H 1350 1900 60  0000 C CNN
+F 3 "" H 1350 1900 60  0000 C CNN
+	1    1350 1900
+	0    -1   -1   0   
+$EndComp
+$Comp
+L eSim_Diode D3
+U 1 1 682B5FFE
+P 950 1900
+F 0 "D3" H 950 2000 50  0000 C CNN
+F 1 "eSim_Diode" H 950 1800 50  0000 C CNN
+F 2 "" H 950 1900 60  0000 C CNN
+F 3 "" H 950 1900 60  0000 C CNN
+	1    950  1900
+	0    -1   -1   0   
+$EndComp
+$Comp
+L resistor R1
+U 1 1 682B5FFF
+P 1100 1750
+F 0 "R1" H 1150 1880 50  0000 C CNN
+F 1 "resistor" H 1150 1700 50  0000 C CNN
+F 2 "" H 1150 1730 30  0000 C CNN
+F 3 "" V 1150 1800 30  0000 C CNN
+	1    1100 1750
+	1    0    0    -1  
+$EndComp
+$Comp
+L eSim_Diode D2
+U 1 1 682B6000
+P 950 1500
+F 0 "D2" H 950 1600 50  0000 C CNN
+F 1 "eSim_Diode" H 950 1400 50  0000 C CNN
+F 2 "" H 950 1500 60  0000 C CNN
+F 3 "" H 950 1500 60  0000 C CNN
+	1    950  1500
+	0    1    1    0   
+$EndComp
+$Comp
+L eSim_Diode D1
+U 1 1 682B6001
+P 950 1150
+F 0 "D1" H 950 1250 50  0000 C CNN
+F 1 "eSim_Diode" H 950 1050 50  0000 C CNN
+F 2 "" H 950 1150 60  0000 C CNN
+F 3 "" H 950 1150 60  0000 C CNN
+	1    950  1150
+	0    -1   -1   0   
+$EndComp
+$Comp
+L eSim_Diode D9
+U 1 1 682B6002
+P 2500 1100
+F 0 "D9" H 2500 1200 50  0000 C CNN
+F 1 "eSim_Diode" H 2500 1000 50  0000 C CNN
+F 2 "" H 2500 1100 60  0000 C CNN
+F 3 "" H 2500 1100 60  0000 C CNN
+	1    2500 1100
+	0    -1   -1   0   
+$EndComp
+Text GLabel 2100 900  1    60   Input ~ 0
+vdd
+Text GLabel 2100 2250 3    60   Input ~ 0
+vss
+Wire Wire Line
+	950  1000 2100 1000
+Wire Wire Line
+	2100 900  2100 1250
+Wire Wire Line
+	2100 900  2500 900 
+Wire Wire Line
+	2500 900  2500 950 
+Connection ~ 2100 1000
+Wire Wire Line
+	2100 1250 2200 1250
+Wire Wire Line
+	2200 1250 2200 1300
+Wire Wire Line
+	2100 1650 2100 1750
+Wire Wire Line
+	1350 2150 2200 2150
+Wire Wire Line
+	2200 2150 2200 2100
+Wire Wire Line
+	2100 2150 2100 2250
+Wire Wire Line
+	1800 1450 1800 1950
+Wire Wire Line
+	1300 1700 1800 1700
+Wire Wire Line
+	1350 1700 1350 1750
+Wire Wire Line
+	950  1750 950  1650
+Wire Wire Line
+	800  1700 1000 1700
+Connection ~ 950  1700
+Connection ~ 1800 1700
+Connection ~ 1350 1700
+Wire Wire Line
+	950  2050 1350 2050
+Wire Wire Line
+	1350 2050 1350 2150
+Connection ~ 2100 2150
+Wire Wire Line
+	950  1300 950  1350
+Text GLabel 2500 1250 3    60   Input ~ 0
+vss
+Text GLabel 1000 1350 2    60   Input ~ 0
+vss
+Wire Wire Line
+	950  1350 1000 1350
+Text GLabel 2200 1700 2    60   Input ~ 0
+g
+Text GLabel 800  1700 0    60   Input ~ 0
+a
+Wire Wire Line
+	2100 1700 2200 1700
+Connection ~ 2100 1700
+$Comp
+L mosfet_n M5
+U 1 1 682B6229
+P 4350 1750
+F 0 "M5" H 4350 1600 50  0000 R CNN
+F 1 "mosfet_n" H 4450 1700 50  0000 R CNN
+F 2 "" H 4650 1450 29  0000 C CNN
+F 3 "" H 4450 1550 60  0000 C CNN
+	1    4350 1750
+	1    0    0    -1  
+$EndComp
+$Comp
+L mosfet_p M7
+U 1 1 682B622F
+P 4400 1450
+F 0 "M7" H 4350 1500 50  0000 R CNN
+F 1 "mosfet_p" H 4450 1600 50  0000 R CNN
+F 2 "" H 4650 1550 29  0000 C CNN
+F 3 "" H 4450 1450 60  0000 C CNN
+	1    4400 1450
+	1    0    0    1   
+$EndComp
+$Comp
+L eSim_Diode D17
+U 1 1 682B6235
+P 3800 1900
+F 0 "D17" H 3800 2000 50  0000 C CNN
+F 1 "eSim_Diode" H 3800 1800 50  0000 C CNN
+F 2 "" H 3800 1900 60  0000 C CNN
+F 3 "" H 3800 1900 60  0000 C CNN
+	1    3800 1900
+	0    -1   -1   0   
+$EndComp
+$Comp
+L eSim_Diode D13
+U 1 1 682B623B
+P 3400 1900
+F 0 "D13" H 3400 2000 50  0000 C CNN
+F 1 "eSim_Diode" H 3400 1800 50  0000 C CNN
+F 2 "" H 3400 1900 60  0000 C CNN
+F 3 "" H 3400 1900 60  0000 C CNN
+	1    3400 1900
+	0    -1   -1   0   
+$EndComp
+$Comp
+L resistor R3
+U 1 1 682B6241
+P 3550 1750
+F 0 "R3" H 3600 1880 50  0000 C CNN
+F 1 "resistor" H 3600 1700 50  0000 C CNN
+F 2 "" H 3600 1730 30  0000 C CNN
+F 3 "" V 3600 1800 30  0000 C CNN
+	1    3550 1750
+	1    0    0    -1  
+$EndComp
+$Comp
+L eSim_Diode D12
+U 1 1 682B6247
+P 3400 1500
+F 0 "D12" H 3400 1600 50  0000 C CNN
+F 1 "eSim_Diode" H 3400 1400 50  0000 C CNN
+F 2 "" H 3400 1500 60  0000 C CNN
+F 3 "" H 3400 1500 60  0000 C CNN
+	1    3400 1500
+	0    1    1    0   
+$EndComp
+$Comp
+L eSim_Diode D11
+U 1 1 682B624D
+P 3400 1150
+F 0 "D11" H 3400 1250 50  0000 C CNN
+F 1 "eSim_Diode" H 3400 1050 50  0000 C CNN
+F 2 "" H 3400 1150 60  0000 C CNN
+F 3 "" H 3400 1150 60  0000 C CNN
+	1    3400 1150
+	0    -1   -1   0   
+$EndComp
+$Comp
+L eSim_Diode D19
+U 1 1 682B6253
+P 4950 1100
+F 0 "D19" H 4950 1200 50  0000 C CNN
+F 1 "eSim_Diode" H 4950 1000 50  0000 C CNN
+F 2 "" H 4950 1100 60  0000 C CNN
+F 3 "" H 4950 1100 60  0000 C CNN
+	1    4950 1100
+	0    -1   -1   0   
+$EndComp
+Text GLabel 4550 900  1    60   Input ~ 0
+vdd
+Text GLabel 4550 2250 3    60   Input ~ 0
+vss
+Wire Wire Line
+	3400 1000 4550 1000
+Wire Wire Line
+	4550 900  4550 1250
+Wire Wire Line
+	4550 900  4950 900 
+Wire Wire Line
+	4950 900  4950 950 
+Connection ~ 4550 1000
+Wire Wire Line
+	4550 1250 4650 1250
+Wire Wire Line
+	4650 1250 4650 1300
+Wire Wire Line
+	4550 1650 4550 1750
+Wire Wire Line
+	3800 2150 4650 2150
+Wire Wire Line
+	4650 2150 4650 2100
+Wire Wire Line
+	4550 2150 4550 2250
+Wire Wire Line
+	4250 1450 4250 1950
+Wire Wire Line
+	3750 1700 4250 1700
+Wire Wire Line
+	3800 1700 3800 1750
+Wire Wire Line
+	3400 1750 3400 1650
+Wire Wire Line
+	3250 1700 3450 1700
+Connection ~ 3400 1700
+Connection ~ 4250 1700
+Connection ~ 3800 1700
+Wire Wire Line
+	3400 2050 3800 2050
+Wire Wire Line
+	3800 2050 3800 2150
+Connection ~ 4550 2150
+Wire Wire Line
+	3400 1300 3400 1350
+Text GLabel 4950 1250 3    60   Input ~ 0
+vss
+Text GLabel 3450 1350 2    60   Input ~ 0
+vss
+Wire Wire Line
+	3400 1350 3450 1350
+Text GLabel 4650 1700 2    60   Input ~ 0
+h
+Text GLabel 3250 1700 0    60   Input ~ 0
+b
+Wire Wire Line
+	4550 1700 4650 1700
+Connection ~ 4550 1700
+$Comp
+L mosfet_n M9
+U 1 1 682B6351
+P 6700 1750
+F 0 "M9" H 6700 1600 50  0000 R CNN
+F 1 "mosfet_n" H 6800 1700 50  0000 R CNN
+F 2 "" H 7000 1450 29  0000 C CNN
+F 3 "" H 6800 1550 60  0000 C CNN
+	1    6700 1750
+	1    0    0    -1  
+$EndComp
+$Comp
+L mosfet_p M11
+U 1 1 682B6357
+P 6750 1450
+F 0 "M11" H 6700 1500 50  0000 R CNN
+F 1 "mosfet_p" H 6800 1600 50  0000 R CNN
+F 2 "" H 7000 1550 29  0000 C CNN
+F 3 "" H 6800 1450 60  0000 C CNN
+	1    6750 1450
+	1    0    0    1   
+$EndComp
+$Comp
+L eSim_Diode D27
+U 1 1 682B635D
+P 6150 1900
+F 0 "D27" H 6150 2000 50  0000 C CNN
+F 1 "eSim_Diode" H 6150 1800 50  0000 C CNN
+F 2 "" H 6150 1900 60  0000 C CNN
+F 3 "" H 6150 1900 60  0000 C CNN
+	1    6150 1900
+	0    -1   -1   0   
+$EndComp
+$Comp
+L eSim_Diode D23
+U 1 1 682B6363
+P 5750 1900
+F 0 "D23" H 5750 2000 50  0000 C CNN
+F 1 "eSim_Diode" H 5750 1800 50  0000 C CNN
+F 2 "" H 5750 1900 60  0000 C CNN
+F 3 "" H 5750 1900 60  0000 C CNN
+	1    5750 1900
+	0    -1   -1   0   
+$EndComp
+$Comp
+L resistor R5
+U 1 1 682B6369
+P 5900 1750
+F 0 "R5" H 5950 1880 50  0000 C CNN
+F 1 "resistor" H 5950 1700 50  0000 C CNN
+F 2 "" H 5950 1730 30  0000 C CNN
+F 3 "" V 5950 1800 30  0000 C CNN
+	1    5900 1750
+	1    0    0    -1  
+$EndComp
+$Comp
+L eSim_Diode D22
+U 1 1 682B636F
+P 5750 1500
+F 0 "D22" H 5750 1600 50  0000 C CNN
+F 1 "eSim_Diode" H 5750 1400 50  0000 C CNN
+F 2 "" H 5750 1500 60  0000 C CNN
+F 3 "" H 5750 1500 60  0000 C CNN
+	1    5750 1500
+	0    1    1    0   
+$EndComp
+$Comp
+L eSim_Diode D21
+U 1 1 682B6375
+P 5750 1150
+F 0 "D21" H 5750 1250 50  0000 C CNN
+F 1 "eSim_Diode" H 5750 1050 50  0000 C CNN
+F 2 "" H 5750 1150 60  0000 C CNN
+F 3 "" H 5750 1150 60  0000 C CNN
+	1    5750 1150
+	0    -1   -1   0   
+$EndComp
+$Comp
+L eSim_Diode D29
+U 1 1 682B637B
+P 7300 1100
+F 0 "D29" H 7300 1200 50  0000 C CNN
+F 1 "eSim_Diode" H 7300 1000 50  0000 C CNN
+F 2 "" H 7300 1100 60  0000 C CNN
+F 3 "" H 7300 1100 60  0000 C CNN
+	1    7300 1100
+	0    -1   -1   0   
+$EndComp
+Text GLabel 6900 900  1    60   Input ~ 0
+vdd
+Text GLabel 6900 2250 3    60   Input ~ 0
+vss
+Wire Wire Line
+	5750 1000 6900 1000
+Wire Wire Line
+	6900 900  6900 1250
+Wire Wire Line
+	6900 900  7300 900 
+Wire Wire Line
+	7300 900  7300 950 
+Connection ~ 6900 1000
+Wire Wire Line
+	6900 1250 7000 1250
+Wire Wire Line
+	7000 1250 7000 1300
+Wire Wire Line
+	6900 1650 6900 1750
+Wire Wire Line
+	6150 2150 7000 2150
+Wire Wire Line
+	7000 2150 7000 2100
+Wire Wire Line
+	6900 2150 6900 2250
+Wire Wire Line
+	6600 1450 6600 1950
+Wire Wire Line
+	6100 1700 6600 1700
+Wire Wire Line
+	6150 1700 6150 1750
+Wire Wire Line
+	5750 1750 5750 1650
+Wire Wire Line
+	5600 1700 5800 1700
+Connection ~ 5750 1700
+Connection ~ 6600 1700
+Connection ~ 6150 1700
+Wire Wire Line
+	5750 2050 6150 2050
+Wire Wire Line
+	6150 2050 6150 2150
+Connection ~ 6900 2150
+Wire Wire Line
+	5750 1300 5750 1350
+Text GLabel 7300 1250 3    60   Input ~ 0
+vss
+Text GLabel 5800 1350 2    60   Input ~ 0
+vss
+Wire Wire Line
+	5750 1350 5800 1350
+Text GLabel 7000 1700 2    60   Input ~ 0
+i
+Text GLabel 5600 1700 0    60   Input ~ 0
+c
+Wire Wire Line
+	6900 1700 7000 1700
+Connection ~ 6900 1700
+$Comp
+L mosfet_n M2
+U 1 1 682B65F9
+P 1900 3850
+F 0 "M2" H 1900 3700 50  0000 R CNN
+F 1 "mosfet_n" H 2000 3800 50  0000 R CNN
+F 2 "" H 2200 3550 29  0000 C CNN
+F 3 "" H 2000 3650 60  0000 C CNN
+	1    1900 3850
+	1    0    0    -1  
+$EndComp
+$Comp
+L mosfet_p M4
+U 1 1 682B65FF
+P 1950 3550
+F 0 "M4" H 1900 3600 50  0000 R CNN
+F 1 "mosfet_p" H 2000 3700 50  0000 R CNN
+F 2 "" H 2200 3650 29  0000 C CNN
+F 3 "" H 2000 3550 60  0000 C CNN
+	1    1950 3550
+	1    0    0    1   
+$EndComp
+$Comp
+L eSim_Diode D8
+U 1 1 682B6605
+P 1350 4000
+F 0 "D8" H 1350 4100 50  0000 C CNN
+F 1 "eSim_Diode" H 1350 3900 50  0000 C CNN
+F 2 "" H 1350 4000 60  0000 C CNN
+F 3 "" H 1350 4000 60  0000 C CNN
+	1    1350 4000
+	0    -1   -1   0   
+$EndComp
+$Comp
+L eSim_Diode D6
+U 1 1 682B660B
+P 950 4000
+F 0 "D6" H 950 4100 50  0000 C CNN
+F 1 "eSim_Diode" H 950 3900 50  0000 C CNN
+F 2 "" H 950 4000 60  0000 C CNN
+F 3 "" H 950 4000 60  0000 C CNN
+	1    950  4000
+	0    -1   -1   0   
+$EndComp
+$Comp
+L resistor R2
+U 1 1 682B6611
+P 1100 3850
+F 0 "R2" H 1150 3980 50  0000 C CNN
+F 1 "resistor" H 1150 3800 50  0000 C CNN
+F 2 "" H 1150 3830 30  0000 C CNN
+F 3 "" V 1150 3900 30  0000 C CNN
+	1    1100 3850
+	1    0    0    -1  
+$EndComp
+$Comp
+L eSim_Diode D5
+U 1 1 682B6617
+P 950 3600
+F 0 "D5" H 950 3700 50  0000 C CNN
+F 1 "eSim_Diode" H 950 3500 50  0000 C CNN
+F 2 "" H 950 3600 60  0000 C CNN
+F 3 "" H 950 3600 60  0000 C CNN
+	1    950  3600
+	0    1    1    0   
+$EndComp
+$Comp
+L eSim_Diode D4
+U 1 1 682B661D
+P 950 3250
+F 0 "D4" H 950 3350 50  0000 C CNN
+F 1 "eSim_Diode" H 950 3150 50  0000 C CNN
+F 2 "" H 950 3250 60  0000 C CNN
+F 3 "" H 950 3250 60  0000 C CNN
+	1    950  3250
+	0    -1   -1   0   
+$EndComp
+$Comp
+L eSim_Diode D10
+U 1 1 682B6623
+P 2500 3200
+F 0 "D10" H 2500 3300 50  0000 C CNN
+F 1 "eSim_Diode" H 2500 3100 50  0000 C CNN
+F 2 "" H 2500 3200 60  0000 C CNN
+F 3 "" H 2500 3200 60  0000 C CNN
+	1    2500 3200
+	0    -1   -1   0   
+$EndComp
+Text GLabel 2100 3000 1    60   Input ~ 0
+vdd
+Text GLabel 2100 4350 3    60   Input ~ 0
+vss
+Wire Wire Line
+	950  3100 2100 3100
+Wire Wire Line
+	2100 3000 2100 3350
+Wire Wire Line
+	2100 3000 2500 3000
+Wire Wire Line
+	2500 3000 2500 3050
+Connection ~ 2100 3100
+Wire Wire Line
+	2100 3350 2200 3350
+Wire Wire Line
+	2200 3350 2200 3400
+Wire Wire Line
+	2100 3750 2100 3850
+Wire Wire Line
+	1350 4250 2200 4250
+Wire Wire Line
+	2200 4250 2200 4200
+Wire Wire Line
+	2100 4250 2100 4350
+Wire Wire Line
+	1800 3550 1800 4050
+Wire Wire Line
+	1300 3800 1800 3800
+Wire Wire Line
+	1350 3800 1350 3850
+Wire Wire Line
+	950  3850 950  3750
+Wire Wire Line
+	800  3800 1000 3800
+Connection ~ 950  3800
+Connection ~ 1800 3800
+Connection ~ 1350 3800
+Wire Wire Line
+	950  4150 1350 4150
+Wire Wire Line
+	1350 4150 1350 4250
+Connection ~ 2100 4250
+Wire Wire Line
+	950  3400 950  3450
+Text GLabel 2500 3350 3    60   Input ~ 0
+vss
+Text GLabel 1000 3450 2    60   Input ~ 0
+vss
+Wire Wire Line
+	950  3450 1000 3450
+Text GLabel 2200 3800 2    60   Input ~ 0
+j
+Text GLabel 800  3800 0    60   Input ~ 0
+d
+Wire Wire Line
+	2100 3800 2200 3800
+Connection ~ 2100 3800
+$Comp
+L mosfet_n M6
+U 1 1 682B6649
+P 4350 3850
+F 0 "M6" H 4350 3700 50  0000 R CNN
+F 1 "mosfet_n" H 4450 3800 50  0000 R CNN
+F 2 "" H 4650 3550 29  0000 C CNN
+F 3 "" H 4450 3650 60  0000 C CNN
+	1    4350 3850
+	1    0    0    -1  
+$EndComp
+$Comp
+L mosfet_p M8
+U 1 1 682B664F
+P 4400 3550
+F 0 "M8" H 4350 3600 50  0000 R CNN
+F 1 "mosfet_p" H 4450 3700 50  0000 R CNN
+F 2 "" H 4650 3650 29  0000 C CNN
+F 3 "" H 4450 3550 60  0000 C CNN
+	1    4400 3550
+	1    0    0    1   
+$EndComp
+$Comp
+L eSim_Diode D18
+U 1 1 682B6655
+P 3800 4000
+F 0 "D18" H 3800 4100 50  0000 C CNN
+F 1 "eSim_Diode" H 3800 3900 50  0000 C CNN
+F 2 "" H 3800 4000 60  0000 C CNN
+F 3 "" H 3800 4000 60  0000 C CNN
+	1    3800 4000
+	0    -1   -1   0   
+$EndComp
+$Comp
+L eSim_Diode D16
+U 1 1 682B665B
+P 3400 4000
+F 0 "D16" H 3400 4100 50  0000 C CNN
+F 1 "eSim_Diode" H 3400 3900 50  0000 C CNN
+F 2 "" H 3400 4000 60  0000 C CNN
+F 3 "" H 3400 4000 60  0000 C CNN
+	1    3400 4000
+	0    -1   -1   0   
+$EndComp
+$Comp
+L resistor R4
+U 1 1 682B6661
+P 3550 3850
+F 0 "R4" H 3600 3980 50  0000 C CNN
+F 1 "resistor" H 3600 3800 50  0000 C CNN
+F 2 "" H 3600 3830 30  0000 C CNN
+F 3 "" V 3600 3900 30  0000 C CNN
+	1    3550 3850
+	1    0    0    -1  
+$EndComp
+$Comp
+L eSim_Diode D15
+U 1 1 682B6667
+P 3400 3600
+F 0 "D15" H 3400 3700 50  0000 C CNN
+F 1 "eSim_Diode" H 3400 3500 50  0000 C CNN
+F 2 "" H 3400 3600 60  0000 C CNN
+F 3 "" H 3400 3600 60  0000 C CNN
+	1    3400 3600
+	0    1    1    0   
+$EndComp
+$Comp
+L eSim_Diode D14
+U 1 1 682B666D
+P 3400 3250
+F 0 "D14" H 3400 3350 50  0000 C CNN
+F 1 "eSim_Diode" H 3400 3150 50  0000 C CNN
+F 2 "" H 3400 3250 60  0000 C CNN
+F 3 "" H 3400 3250 60  0000 C CNN
+	1    3400 3250
+	0    -1   -1   0   
+$EndComp
+$Comp
+L eSim_Diode D20
+U 1 1 682B6673
+P 4950 3200
+F 0 "D20" H 4950 3300 50  0000 C CNN
+F 1 "eSim_Diode" H 4950 3100 50  0000 C CNN
+F 2 "" H 4950 3200 60  0000 C CNN
+F 3 "" H 4950 3200 60  0000 C CNN
+	1    4950 3200
+	0    -1   -1   0   
+$EndComp
+Text GLabel 4550 3000 1    60   Input ~ 0
+vdd
+Text GLabel 4550 4350 3    60   Input ~ 0
+vss
+Wire Wire Line
+	3400 3100 4550 3100
+Wire Wire Line
+	4550 3000 4550 3350
+Wire Wire Line
+	4550 3000 4950 3000
+Wire Wire Line
+	4950 3000 4950 3050
+Connection ~ 4550 3100
+Wire Wire Line
+	4550 3350 4650 3350
+Wire Wire Line
+	4650 3350 4650 3400
+Wire Wire Line
+	4550 3750 4550 3850
+Wire Wire Line
+	3800 4250 4650 4250
+Wire Wire Line
+	4650 4250 4650 4200
+Wire Wire Line
+	4550 4250 4550 4350
+Wire Wire Line
+	4250 3550 4250 4050
+Wire Wire Line
+	3750 3800 4250 3800
+Wire Wire Line
+	3800 3800 3800 3850
+Wire Wire Line
+	3400 3850 3400 3750
+Wire Wire Line
+	3250 3800 3450 3800
+Connection ~ 3400 3800
+Connection ~ 4250 3800
+Connection ~ 3800 3800
+Wire Wire Line
+	3400 4150 3800 4150
+Wire Wire Line
+	3800 4150 3800 4250
+Connection ~ 4550 4250
+Wire Wire Line
+	3400 3400 3400 3450
+Text GLabel 4950 3350 3    60   Input ~ 0
+vss
+Text GLabel 3450 3450 2    60   Input ~ 0
+vss
+Wire Wire Line
+	3400 3450 3450 3450
+Text GLabel 4650 3800 2    60   Input ~ 0
+k
+Text GLabel 3250 3800 0    60   Input ~ 0
+e
+Wire Wire Line
+	4550 3800 4650 3800
+Connection ~ 4550 3800
+$Comp
+L mosfet_n M10
+U 1 1 682B6699
+P 6700 3850
+F 0 "M10" H 6700 3700 50  0000 R CNN
+F 1 "mosfet_n" H 6800 3800 50  0000 R CNN
+F 2 "" H 7000 3550 29  0000 C CNN
+F 3 "" H 6800 3650 60  0000 C CNN
+	1    6700 3850
+	1    0    0    -1  
+$EndComp
+$Comp
+L mosfet_p M12
+U 1 1 682B669F
+P 6750 3550
+F 0 "M12" H 6700 3600 50  0000 R CNN
+F 1 "mosfet_p" H 6800 3700 50  0000 R CNN
+F 2 "" H 7000 3650 29  0000 C CNN
+F 3 "" H 6800 3550 60  0000 C CNN
+	1    6750 3550
+	1    0    0    1   
+$EndComp
+$Comp
+L eSim_Diode D28
+U 1 1 682B66A5
+P 6150 4000
+F 0 "D28" H 6150 4100 50  0000 C CNN
+F 1 "eSim_Diode" H 6150 3900 50  0000 C CNN
+F 2 "" H 6150 4000 60  0000 C CNN
+F 3 "" H 6150 4000 60  0000 C CNN
+	1    6150 4000
+	0    -1   -1   0   
+$EndComp
+$Comp
+L eSim_Diode D26
+U 1 1 682B66AB
+P 5750 4000
+F 0 "D26" H 5750 4100 50  0000 C CNN
+F 1 "eSim_Diode" H 5750 3900 50  0000 C CNN
+F 2 "" H 5750 4000 60  0000 C CNN
+F 3 "" H 5750 4000 60  0000 C CNN
+	1    5750 4000
+	0    -1   -1   0   
+$EndComp
+$Comp
+L resistor R6
+U 1 1 682B66B1
+P 5900 3850
+F 0 "R6" H 5950 3980 50  0000 C CNN
+F 1 "resistor" H 5950 3800 50  0000 C CNN
+F 2 "" H 5950 3830 30  0000 C CNN
+F 3 "" V 5950 3900 30  0000 C CNN
+	1    5900 3850
+	1    0    0    -1  
+$EndComp
+$Comp
+L eSim_Diode D25
+U 1 1 682B66B7
+P 5750 3600
+F 0 "D25" H 5750 3700 50  0000 C CNN
+F 1 "eSim_Diode" H 5750 3500 50  0000 C CNN
+F 2 "" H 5750 3600 60  0000 C CNN
+F 3 "" H 5750 3600 60  0000 C CNN
+	1    5750 3600
+	0    1    1    0   
+$EndComp
+$Comp
+L eSim_Diode D24
+U 1 1 682B66BD
+P 5750 3250
+F 0 "D24" H 5750 3350 50  0000 C CNN
+F 1 "eSim_Diode" H 5750 3150 50  0000 C CNN
+F 2 "" H 5750 3250 60  0000 C CNN
+F 3 "" H 5750 3250 60  0000 C CNN
+	1    5750 3250
+	0    -1   -1   0   
+$EndComp
+$Comp
+L eSim_Diode D30
+U 1 1 682B66C3
+P 7300 3200
+F 0 "D30" H 7300 3300 50  0000 C CNN
+F 1 "eSim_Diode" H 7300 3100 50  0000 C CNN
+F 2 "" H 7300 3200 60  0000 C CNN
+F 3 "" H 7300 3200 60  0000 C CNN
+	1    7300 3200
+	0    -1   -1   0   
+$EndComp
+Text GLabel 6900 3000 1    60   Input ~ 0
+vdd
+Text GLabel 6900 4350 3    60   Input ~ 0
+vss
+Wire Wire Line
+	5750 3100 6900 3100
+Wire Wire Line
+	6900 3000 6900 3350
+Wire Wire Line
+	6900 3000 7300 3000
+Wire Wire Line
+	7300 3000 7300 3050
+Connection ~ 6900 3100
+Wire Wire Line
+	6900 3350 7000 3350
+Wire Wire Line
+	7000 3350 7000 3400
+Wire Wire Line
+	6900 3750 6900 3850
+Wire Wire Line
+	6150 4250 7000 4250
+Wire Wire Line
+	7000 4250 7000 4200
+Wire Wire Line
+	6900 4250 6900 4350
+Wire Wire Line
+	6600 3550 6600 4050
+Wire Wire Line
+	6100 3800 6600 3800
+Wire Wire Line
+	6150 3800 6150 3850
+Wire Wire Line
+	5750 3850 5750 3750
+Wire Wire Line
+	5600 3800 5800 3800
+Connection ~ 5750 3800
+Connection ~ 6600 3800
+Connection ~ 6150 3800
+Wire Wire Line
+	5750 4150 6150 4150
+Wire Wire Line
+	6150 4150 6150 4250
+Connection ~ 6900 4250
+Wire Wire Line
+	5750 3400 5750 3450
+Text GLabel 7300 3350 3    60   Input ~ 0
+vss
+Text GLabel 5800 3450 2    60   Input ~ 0
+vss
+Wire Wire Line
+	5750 3450 5800 3450
+Text GLabel 7000 3800 2    60   Input ~ 0
+l
+Text GLabel 5600 3800 0    60   Input ~ 0
+f
+Wire Wire Line
+	6900 3800 7000 3800
+Connection ~ 6900 3800
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/CD4049/CD4049.sub b/library/SubcircuitLibrary/CD4049/CD4049.sub
new file mode 100644
index 00000000..54a8ccb6
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4049/CD4049.sub
@@ -0,0 +1,53 @@
+.subckt CD4049 vdd g a h b i c vss d j e k ? f l ?
+.include D.lib
+.include NMOS-180nm.lib
+.include PMOS-180nm.lib
+m1 g net-_d7-pad2_ vss vss CMOSN W=100u L=100u M=1
+m3 g net-_d7-pad2_ vdd vdd CMOSP W=100u L=100u M=1
+d7 vss net-_d7-pad2_ 1N4148
+d3 vss a 1N4148
+r1  a net-_d7-pad2_ 1kr
+d2 vss a 1N4148
+d1 vss vdd 1N4148
+d9 vss vdd 1N4148
+m5 h net-_d17-pad2_ vss vss CMOSN W=100u L=100u M=1
+m7 h net-_d17-pad2_ vdd vdd CMOSP W=100u L=100u M=1
+d17 vss net-_d17-pad2_ 1N4148
+d13 vss b 1N4148
+r3  b net-_d17-pad2_ 1kr
+d12 vss b 1N4148
+d11 vss vdd 1N4148
+d19 vss vdd 1N4148
+m9 i net-_d27-pad2_ vss vss CMOSN W=100u L=100u M=1
+m11 i net-_d27-pad2_ vdd vdd CMOSP W=100u L=100u M=1
+d27 vss net-_d27-pad2_ 1N4148
+d23 vss c 1N4148
+r5  c net-_d27-pad2_ 1kr
+d22 vss c 1N4148
+d21 vss vdd 1N4148
+d29 vss vdd 1N4148
+m2 j net-_d8-pad2_ vss vss CMOSN W=100u L=100u M=1
+m4 j net-_d8-pad2_ vdd vdd CMOSP W=100u L=100u M=1
+d8 vss net-_d8-pad2_ 1N4148
+d6 vss d 1N4148
+r2  d net-_d8-pad2_ 1kr
+d5 vss d 1N4148
+d4 vss vdd 1N4148
+d10 vss vdd 1N4148
+m6 k net-_d18-pad2_ vss vss CMOSN W=100u L=100u M=1
+m8 k net-_d18-pad2_ vdd vdd CMOSP W=100u L=100u M=1
+d18 vss net-_d18-pad2_ 1N4148
+d16 vss e 1N4148
+r4  e net-_d18-pad2_ 1kr
+d15 vss e 1N4148
+d14 vss vdd 1N4148
+d20 vss vdd 1N4148
+m10 l net-_d28-pad2_ vss vss CMOSN W=100u L=100u M=1
+m12 l net-_d28-pad2_ vdd vdd CMOSP W=100u L=100u M=1
+d28 vss net-_d28-pad2_ 1N4148
+d26 vss f 1N4148
+r6  f net-_d28-pad2_ 1kr
+d25 vss f 1N4148
+d24 vss vdd 1N4148
+d30 vss vdd 1N4148
+.ends 
\ No newline at end of file
diff --git a/library/SubcircuitLibrary/CD4049/CD4049_Previous_Values.xml b/library/SubcircuitLibrary/CD4049/CD4049_Previous_Values.xml
new file mode 100644
index 00000000..8182e7db
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4049/CD4049_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><analysis><ac><field1 name="Lin">true</field1><field2 name="Dec">false</field2><field3 name="Oct">false</field3><field4 name="Start Frequency" /><field5 name="Stop Frequency" /><field6 name="No. of points" /><field7 name="Start Fre Combo">Hz</field7><field8 name="Stop Fre Combo">Hz</field8></ac><dc><field1 name="Source 1" /><field2 name="Start" /><field3 name="Increment" /><field4 name="Stop" /><field5 name="Operating Point">0</field5><field6 name="Start Combo">Volts or Amperes</field6><field7 name="Increment Combo">Volts or Amperes</field7><field8 name="Stop Combo">Volts or Amperes</field8><field9 name="Source 2" /><field10 name="Start" /><field11 name="Increment" /><field12 name="Stop" /><field13 name="Start Combo">Volts or Amperes</field13><field14 name="Increment Combo">Volts or Amperes</field14><field15 name="Stop Combo">Volts or Amperes</field15></dc><tran><field1 name="Start Time" /><field2 name="Step Time" /><field3 name="Stop Time" /><field4 name="Start Combo">sec</field4><field5 name="Step Combo">sec</field5><field6 name="Stop Combo">sec</field6></tran></analysis><source /><model /><devicemodel><m1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m1><m3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m3><d7><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d7><d3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d3><d2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d2><d1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d1><d9><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d9><m5><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m5><m7><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m7><d17><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d17><d13><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d13><d12><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d12><d11><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d11><d19><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d19><m9><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m9><m11><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m11><d27><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d27><d23><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d23><d22><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d22><d21><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d21><d29><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d29><m2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m2><m4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m4><d8><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d8><d6><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d6><d5><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d5><d4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d4><d10><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d10><m6><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m6><m8><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m8><d18><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d18><d16><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d16><d15><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d15><d14><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d14><d20><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d20><m10><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m10><m12><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m12><d28><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d28><d26><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d26><d25><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d25><d24><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d24><d30><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d30></devicemodel><subcircuit /></KicadtoNgspice>
\ No newline at end of file
diff --git a/library/SubcircuitLibrary/CD4049/D.lib b/library/SubcircuitLibrary/CD4049/D.lib
new file mode 100644
index 00000000..f53bf3e0
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4049/D.lib
@@ -0,0 +1,2 @@
+.model 1N4148 D(is=2.495E-09 rs=4.755E-01 n=1.679E+00 tt=3.030E-09 cjo=1.700E-12 vj=1 m=1.959E-01 bv=1.000E+02 ibv=1.000E-04)
+
diff --git a/library/SubcircuitLibrary/CD4049/NMOS-180nm.lib b/library/SubcircuitLibrary/CD4049/NMOS-180nm.lib
new file mode 100644
index 00000000..51e9b119
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4049/NMOS-180nm.lib
@@ -0,0 +1,13 @@
+.model CMOSN NMOS (LEVEL=8 VERSION=3.2 TNOM=27 TOX=4.1E-9 XJ=1E-7 NCH=2.3549E17 VTH0=0.3823463 K1=0.5810697 
++            K2=4.774618E-3 K3=0.0431669 K3B=1.1498346 W0=1E-7 NLX=1.910552E-7 DVT0W=0 DVT1W=0 DVT2W=0 
++            DVT0=1.2894824 DVT1=0.3622063 DVT2=0.0713729 U0=280.633249 UA=-1.208537E-9 UB=2.158625E-18
++            UC=5.342807E-11 VSAT=9.366802E4 A0=1.7593146 AGS=0.3939741 B0=-6.413949E-9 B1=-1E-7 KETA=-5.180424E-4
++            A1=0 A2=1 RDSW=105.5517558 PRWG=0.5 PRWB=-0.1998871 WR=1 WINT=7.904732E-10 LINT=1.571424E-8 XL=0
++            XW=-1E-8 DWG=1.297221E-9 DWB=1.479041E-9 VOFF=-0.0955434 NFACTOR=2.4358891 CIT=0 CDSC=2.4E-4 CDSCD=0
++            CDSCB=0 ETA0=3.104851E-3 ETAB=-2.512384E-5 DSUB=0.0167075 PCLM=0.8073191 PDIBLC1=0.1666161 PDIBLC2=3.112892E-3    
++            PDIBLCB=-0.1 DROUT=0.7875618 PSCBE1=8E10 PSCBE2=9.213635E-10 PVAG=3.85243E-3 DELTA=0.01 RSH=6.7 MOBMOD=1
++            PRT=0 UTE=-1.5 KT1=-0.11 KT1L=0 KT2=0.022 UA1=4.31E-9 UB1=-7.61E-18 UC1=-5.6E-11 AT=3.3E4 WL=0 WLN=1
++            WW=0 WWN=1 WWL=0 LL=0 LLN=1 LW=0 LWN=1 LWL=0 CAPMOD=2 XPART=0.5 CGDO=7.08E-10 CGSO=7.08E-10 CGBO=1E-12
++            CJ=9.68858E-4 PB=0.8 MJ=0.3864502 CJSW=2.512138E-10 PBSW=0.809286 MJSW=0.1060414 CJSWG=3.3E-10 PBSWG=0.809286 
++            MJSWG=0.1060414 CF=0 PVTH0=-1.192722E-3 PRDSW=-5 PK2=6.450505E-5 WKETA=-4.27294E-4 LKETA=-0.0104078 
++            PU0=6.3268729 PUA=2.226552E-11 PUB=0 PVSAT=969.1480157 PETA0=1E-4 PKETA=-1.049509E-3)
diff --git a/library/SubcircuitLibrary/CD4049/PMOS-180nm.lib b/library/SubcircuitLibrary/CD4049/PMOS-180nm.lib
new file mode 100644
index 00000000..032b5b95
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4049/PMOS-180nm.lib
@@ -0,0 +1,11 @@
+.model CMOSP PMOS (LEVEL=8 VERSION=3.2 TNOM=27 TOX=4.1E-9 XJ=1E-7 NCH=4.1589E17 VTH0=-0.3938813 K1=0.5479015
++            K2=0.0360586 K3=0.0993095 K3B=5.7086622 W0=1E-6 NLX=1.313191E-7 DVT0W=0 DVT1W=0 DVT2W=0 DVT0=0.4911363
++            DVT1=0.2227356 DVT2=0.1 U0=115.6852975 UA=1.505832E-9 UB=1E-21 UC=-1E-10 VSAT=1.329694E5 A0=1.7590478
++            AGS=0.3641621 B0=3.427126E-7 B1=1.062928E-6 KETA=0.0134667 A1=0.6859506 A2=0.3506788 RDSW=168.5705677
++            PRWG=0.5 PRWB=-0.4987371 WR=1 WINT=0 LINT=3.028832E-8 XL=0 XW=-1E-8 DWG=-2.349633E-8 DWB=-7.152486E-9 
++            VOFF=-0.0994037 NFACTOR=1.9424315 CIT=0 CDSC=2.4E-4 CDSCD=0 CDSCB=0 ETA0=0.0608072 ETAB=-0.0426148
++            DSUB=0.7343015 PCLM=3.2579974 PDIBLC1=7.229527E-6 PDIBLC2=0.025389 PDIBLCB=-1E-3 DROUT=0 PSCBE1=1.454878E10
++            PSCBE2=4.202027E-9 PVAG=15 DELTA=0.01 RSH=7.8 MOBMOD=1 PRT=0 UTE=-1.5 KT1=-0.11 KT1L=0 KT2=0.022 UA1=4.31E-9
++            UB1=-7.61E-18 UC1=-5.6E-11 AT=3.3E4 WL=0 WLN=1 WW=0 WWN=1 WWL=0 LL=0 LLN=1 LW=0 LWN=1 LWL=0 CAPMOD=2 XPART=0.5
++            CGDO=6.32E-10 CGSO=6.32E-10 CGBO=1E-12 CJ=1.172138E-3 PB=0.8421173 MJ=0.4109788 CJSW=2.242609E-10 PBSW=0.8            +            MJSW=0.3752089 CJSWG=4.22E-10 PBSWG=0.8 MJSWG=0.3752089 CF=0 PVTH0=1.888482E-3 PRDSW=11.5315407 PK2=1.559399E-3    
++            WKETA=0.0319301 LKETA=2.955547E-3 PU0=-1.1105313 PUA=-4.62102E-11 PUB=1E-21 PVSAT=50 PETA0=1E-4 PKETA=-4.346368E-3)
diff --git a/library/SubcircuitLibrary/CD4049/analysis b/library/SubcircuitLibrary/CD4049/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4049/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00
\ No newline at end of file