diff --git a/library/SubcircuitLibrary/ICM7555/ICM7555-cache.lib b/library/SubcircuitLibrary/ICM7555/ICM7555-cache.lib
new file mode 100644
index 000000000..f81b8a9a1
--- /dev/null
+++ b/library/SubcircuitLibrary/ICM7555/ICM7555-cache.lib
@@ -0,0 +1,201 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 26 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# adc_bridge_1
+#
+DEF adc_bridge_1 U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "adc_bridge_1" 0 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -400 200 350 -50 0 1 0 N
+X IN1 1 -600 50 200 R 50 50 1 1 I
+X OUT1 2 550 50 200 L 50 50 1 1 O
+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
+#
+# d_nor
+#
+DEF d_nor U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "d_nor" 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 -450 50 224 266 -266 0 1 0 N -250 150 -250 -50
+A -25 -124 325 574 323 0 1 0 N 150 150 250 50
+A 74 125 191 -665 -231 0 1 0 N 150 -50 250 50
+P 2 0 1 0 -250 -50 150 -50 N
+P 2 0 1 0 -250 150 150 150 N
+X IN1 1 -450 100 215 R 50 50 1 1 I
+X IN2 2 -450 0 215 R 50 50 1 1 I
+X OUT 3 450 50 200 L 50 50 1 1 O I
+ENDDRAW
+ENDDEF
+#
+# dac_bridge_1
+#
+DEF dac_bridge_1 U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "dac_bridge_1" 0 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -400 200 350 -50 0 1 0 N
+X IN1 1 -600 50 200 R 50 50 1 1 I
+X OUT1 2 550 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# dc
+#
+DEF dc I 0 40 Y Y 1 F N
+F0 "I" -200 100 60 H V C CNN
+F1 "dc" -200 -50 60 H V C CNN
+F2 "R1" -300 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+$FPLIST
+ 1_pin
+$ENDFPLIST
+DRAW
+C 0 0 150 0 1 0 N
+P 2 0 1 0 0 -100 0 -100 N
+P 2 0 1 0 0 100 -50 50 N
+P 2 0 1 0 0 100 0 -100 N
+P 2 0 1 0 0 100 50 50 N
+X ~ 1 0 450 300 D 50 50 1 1 P
+X ~ 2 0 -450 300 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# 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/ICM7555/ICM7555.cir b/library/SubcircuitLibrary/ICM7555/ICM7555.cir
new file mode 100644
index 000000000..9dca20924
--- /dev/null
+++ b/library/SubcircuitLibrary/ICM7555/ICM7555.cir
@@ -0,0 +1,38 @@
+* D:\FOSSEE\eSim\library\SubcircuitLibrary\ICM7555\ICM7555.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 06/11/25 10:14:45
+
+* 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: /
+M2 /8 Net-_M2-Pad2_ Net-_M1-Pad1_ /8 eSim_MOS_P
+M3 /8 Net-_M2-Pad2_ Net-_M2-Pad2_ /8 eSim_MOS_P
+M1 Net-_M1-Pad1_ /6 Net-_I1-Pad1_ Net-_I1-Pad1_ eSim_MOS_N
+M4 Net-_M2-Pad2_ /5 Net-_I1-Pad1_ Net-_I1-Pad1_ eSim_MOS_N
+R1 /8 /5 100k
+R2 /5 Net-_M5-Pad2_ 100k
+R3 Net-_M5-Pad2_ /1 100k
+M5 Net-_I2-Pad2_ Net-_M5-Pad2_ Net-_M5-Pad3_ Net-_I2-Pad2_ eSim_MOS_P
+M8 Net-_I2-Pad2_ /2 Net-_M10-Pad2_ Net-_I2-Pad2_ eSim_MOS_P
+M6 Net-_M5-Pad3_ Net-_M5-Pad3_ /1 /1 eSim_MOS_N
+M7 Net-_M10-Pad2_ Net-_M5-Pad3_ /1 /1 eSim_MOS_N
+M11 /8 Net-_M1-Pad1_ Net-_M10-Pad1_ /8 eSim_MOS_P
+M10 Net-_M10-Pad1_ Net-_M10-Pad2_ /1 /1 eSim_MOS_N
+M9 Net-_M10-Pad2_ Net-_M9-Pad2_ /1 /1 eSim_MOS_N
+U2 /4 Net-_U2-Pad2_ d_inverter
+U3 Net-_U11-Pad2_ Net-_U3-Pad2_ Net-_U3-Pad3_ d_nor
+U5 Net-_U3-Pad3_ Net-_U10-Pad1_ d_inverter
+U4 Net-_U3-Pad3_ Net-_U4-Pad2_ d_inverter
+U6 Net-_U10-Pad1_ /3 d_inverter
+M12 /7 Net-_M12-Pad2_ /1 /1 eSim_MOS_N
+U1 /1 /2 /3 /4 /5 /6 /7 /8 PORT
+U8 Net-_U2-Pad2_ Net-_M9-Pad2_ dac_bridge_1
+U7 Net-_M9-Pad2_ Net-_U3-Pad2_ adc_bridge_1
+U10 Net-_U10-Pad1_ Net-_M12-Pad2_ dac_bridge_1
+U9 Net-_U4-Pad2_ Net-_M10-Pad1_ dac_bridge_1
+U11 Net-_M10-Pad1_ Net-_U11-Pad2_ adc_bridge_1
+I1 Net-_I1-Pad1_ /1 120u
+I2 /8 Net-_I2-Pad2_ 120u
+
+.end
diff --git a/library/SubcircuitLibrary/ICM7555/ICM7555.cir.out b/library/SubcircuitLibrary/ICM7555/ICM7555.cir.out
new file mode 100644
index 000000000..a5347e5bb
--- /dev/null
+++ b/library/SubcircuitLibrary/ICM7555/ICM7555.cir.out
@@ -0,0 +1,71 @@
+* d:\fossee\esim\library\subcircuitlibrary\icm7555\icm7555.cir
+
+.include PMOS-0.5um.lib
+.include NMOS-0.5um.lib
+m2 /8 net-_m2-pad2_ net-_m1-pad1_ /8 mos_p W=100u L=100u M=1
+m3 /8 net-_m2-pad2_ net-_m2-pad2_ /8 mos_p W=100u L=100u M=1
+m1 net-_m1-pad1_ /6 net-_i1-pad1_ net-_i1-pad1_ mos_n W=100u L=100u M=1
+m4 net-_m2-pad2_ /5 net-_i1-pad1_ net-_i1-pad1_ mos_n W=100u L=100u M=1
+r1 /8 /5 100k
+r2 /5 net-_m5-pad2_ 100k
+r3 net-_m5-pad2_ /1 100k
+m5 net-_i2-pad2_ net-_m5-pad2_ net-_m5-pad3_ net-_i2-pad2_ mos_p W=100u L=100u M=1
+m8 net-_i2-pad2_ /2 net-_m10-pad2_ net-_i2-pad2_ mos_p W=100u L=100u M=1
+m6 net-_m5-pad3_ net-_m5-pad3_ /1 /1 mos_n W=100u L=100u M=1
+m7 net-_m10-pad2_ net-_m5-pad3_ /1 /1 mos_n W=100u L=100u M=1
+m11 /8 net-_m1-pad1_ net-_m10-pad1_ /8 mos_p W=100u L=100u M=1
+m10 net-_m10-pad1_ net-_m10-pad2_ /1 /1 mos_n W=100u L=100u M=1
+m9 net-_m10-pad2_ net-_m9-pad2_ /1 /1 mos_n W=100u L=100u M=1
+* u2 /4 net-_u2-pad2_ d_inverter
+* u3 net-_u11-pad2_ net-_u3-pad2_ net-_u3-pad3_ d_nor
+* u5 net-_u3-pad3_ net-_u10-pad1_ d_inverter
+* u4 net-_u3-pad3_ net-_u4-pad2_ d_inverter
+* u6 net-_u10-pad1_ /3 d_inverter
+m12 /7 net-_m12-pad2_ /1 /1 mos_n W=100u L=100u M=1
+* u1 /1 /2 /3 /4 /5 /6 /7 /8 port
+* u8 net-_u2-pad2_ net-_m9-pad2_ dac_bridge_1
+* u7 net-_m9-pad2_ net-_u3-pad2_ adc_bridge_1
+* u10 net-_u10-pad1_ net-_m12-pad2_ dac_bridge_1
+* u9 net-_u4-pad2_ net-_m10-pad1_ dac_bridge_1
+* u11 net-_m10-pad1_ net-_u11-pad2_ adc_bridge_1
+i1 net-_i1-pad1_ /1 dc 30ua
+i2 /8 net-_i2-pad2_ dc 30ua
+a1 /4 net-_u2-pad2_ u2
+a2 [net-_u11-pad2_ net-_u3-pad2_ ] net-_u3-pad3_ u3
+a3 net-_u3-pad3_ net-_u10-pad1_ u5
+a4 net-_u3-pad3_ net-_u4-pad2_ u4
+a5 net-_u10-pad1_ /3 u6
+a6 [net-_u2-pad2_ ] [net-_m9-pad2_ ] u8
+a7 [net-_m9-pad2_ ] [net-_u3-pad2_ ] u7
+a8 [net-_u10-pad1_ ] [net-_m12-pad2_ ] u10
+a9 [net-_u4-pad2_ ] [net-_m10-pad1_ ] u9
+a10 [net-_m10-pad1_ ] [net-_u11-pad2_ ] u11
+* 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_nor, NgSpice Name: d_nor
+.model u3 d_nor(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 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 u6 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: dac_bridge_1, NgSpice Name: dac_bridge
+.model u8 dac_bridge(out_low=0.0 out_high=5.0 out_undef=0.5 input_load=1.0e-12 t_rise=1.0e-9 t_fall=1.0e-9 )
+* Schematic Name: adc_bridge_1, NgSpice Name: adc_bridge
+.model u7 adc_bridge(in_low=1.0 in_high=2.0 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: dac_bridge_1, NgSpice Name: dac_bridge
+.model u10 dac_bridge(out_low=0.0 out_high=5.0 out_undef=0.5 input_load=1.0e-12 t_rise=1.0e-9 t_fall=1.0e-9 )
+* Schematic Name: dac_bridge_1, NgSpice Name: dac_bridge
+.model u9 dac_bridge(out_low=0.0 out_high=5.0 out_undef=0.5 input_load=1.0e-12 t_rise=1.0e-9 t_fall=1.0e-9 )
+* Schematic Name: adc_bridge_1, NgSpice Name: adc_bridge
+.model u11 adc_bridge(in_low=1.0 in_high=2.0 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+.tran 1e-00 9e-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/ICM7555/ICM7555.pro b/library/SubcircuitLibrary/ICM7555/ICM7555.pro
new file mode 100644
index 000000000..e27a398be
--- /dev/null
+++ b/library/SubcircuitLibrary/ICM7555/ICM7555.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/ICM7555/ICM7555.sch b/library/SubcircuitLibrary/ICM7555/ICM7555.sch
new file mode 100644
index 000000000..6e125cdf9
--- /dev/null
+++ b/library/SubcircuitLibrary/ICM7555/ICM7555.sch
@@ -0,0 +1,741 @@
+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:ICM7555-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
+$Comp
+L eSim_MOS_P M2
+U 1 1 683DBDC6
+P 2650 2400
+F 0 "M2" H 2600 2450 50 0000 R CNN
+F 1 "eSim_MOS_P" H 3300 2450 50 0000 R CNN
+F 2 "" H 2900 2500 29 0000 C CNN
+F 3 "" H 2700 2400 60 0000 C CNN
+ 1 2650 2400
+ -1 0 0 -1
+$EndComp
+$Comp
+L eSim_MOS_P M3
+U 1 1 683DBE23
+P 3400 2400
+F 0 "M3" H 3350 2450 50 0000 R CNN
+F 1 "eSim_MOS_P" H 4100 2450 50 0000 R CNN
+F 2 "" H 3650 2500 29 0000 C CNN
+F 3 "" H 3450 2400 60 0000 C CNN
+ 1 3400 2400
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_MOS_N M1
+U 1 1 683DBF34
+P 2300 2800
+F 0 "M1" H 2300 2650 50 0000 R CNN
+F 1 "eSim_MOS_N" H 2400 2750 50 0000 R CNN
+F 2 "" H 2600 2500 29 0000 C CNN
+F 3 "" H 2400 2600 60 0000 C CNN
+ 1 2300 2800
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_MOS_N M4
+U 1 1 683DBF95
+P 3750 2800
+F 0 "M4" H 3750 2650 50 0000 R CNN
+F 1 "eSim_MOS_N" H 3850 2750 50 0000 R CNN
+F 2 "" H 4050 2500 29 0000 C CNN
+F 3 "" H 3850 2600 60 0000 C CNN
+ 1 3750 2800
+ -1 0 0 -1
+$EndComp
+$Comp
+L resistor R1
+U 1 1 683DC0E2
+P 4250 2300
+F 0 "R1" H 4300 2430 50 0000 C CNN
+F 1 "100k" H 4300 2250 50 0000 C CNN
+F 2 "" H 4300 2280 30 0000 C CNN
+F 3 "" V 4300 2350 30 0000 C CNN
+ 1 4250 2300
+ 0 1 1 0
+$EndComp
+$Comp
+L resistor R2
+U 1 1 683DC157
+P 4250 3200
+F 0 "R2" H 4300 3330 50 0000 C CNN
+F 1 "100k" H 4300 3150 50 0000 C CNN
+F 2 "" H 4300 3180 30 0000 C CNN
+F 3 "" V 4300 3250 30 0000 C CNN
+ 1 4250 3200
+ 0 1 1 0
+$EndComp
+$Comp
+L resistor R3
+U 1 1 683DC260
+P 4250 4050
+F 0 "R3" H 4300 4180 50 0000 C CNN
+F 1 "100k" H 4300 4000 50 0000 C CNN
+F 2 "" H 4300 4030 30 0000 C CNN
+F 3 "" V 4300 4100 30 0000 C CNN
+ 1 4250 4050
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_MOS_P M5
+U 1 1 683DCCCC
+P 4600 3650
+F 0 "M5" H 4550 3700 50 0000 R CNN
+F 1 "eSim_MOS_P" H 4650 3800 50 0000 R CNN
+F 2 "" H 4850 3750 29 0000 C CNN
+F 3 "" H 4650 3650 60 0000 C CNN
+ 1 4600 3650
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diff --git a/library/SubcircuitLibrary/ICM7555/ICM7555.sub b/library/SubcircuitLibrary/ICM7555/ICM7555.sub
new file mode 100644
index 000000000..011fa5e1d
--- /dev/null
+++ b/library/SubcircuitLibrary/ICM7555/ICM7555.sub
@@ -0,0 +1,65 @@
+* Subcircuit ICM7555
+.subckt ICM7555 /1 /2 /3 /4 /5 /6 /7 /8
+* d:\fossee\esim\library\subcircuitlibrary\icm7555\icm7555.cir
+.include PMOS-0.5um.lib
+.include NMOS-0.5um.lib
+m2 /8 net-_m2-pad2_ net-_m1-pad1_ /8 mos_p W=100u L=100u M=1
+m3 /8 net-_m2-pad2_ net-_m2-pad2_ /8 mos_p W=100u L=100u M=1
+m1 net-_m1-pad1_ /6 net-_i1-pad1_ net-_i1-pad1_ mos_n W=100u L=100u M=1
+m4 net-_m2-pad2_ /5 net-_i1-pad1_ net-_i1-pad1_ mos_n W=100u L=100u M=1
+r1 /8 /5 100k
+r2 /5 net-_m5-pad2_ 100k
+r3 net-_m5-pad2_ /1 100k
+m5 net-_i2-pad2_ net-_m5-pad2_ net-_m5-pad3_ net-_i2-pad2_ mos_p W=100u L=100u M=1
+m8 net-_i2-pad2_ /2 net-_m10-pad2_ net-_i2-pad2_ mos_p W=100u L=100u M=1
+m6 net-_m5-pad3_ net-_m5-pad3_ /1 /1 mos_n W=100u L=100u M=1
+m7 net-_m10-pad2_ net-_m5-pad3_ /1 /1 mos_n W=100u L=100u M=1
+m11 /8 net-_m1-pad1_ net-_m10-pad1_ /8 mos_p W=100u L=100u M=1
+m10 net-_m10-pad1_ net-_m10-pad2_ /1 /1 mos_n W=100u L=100u M=1
+m9 net-_m10-pad2_ net-_m9-pad2_ /1 /1 mos_n W=100u L=100u M=1
+* u2 /4 net-_u2-pad2_ d_inverter
+* u3 net-_u11-pad2_ net-_u3-pad2_ net-_u3-pad3_ d_nor
+* u5 net-_u3-pad3_ net-_u10-pad1_ d_inverter
+* u4 net-_u3-pad3_ net-_u4-pad2_ d_inverter
+* u6 net-_u10-pad1_ /3 d_inverter
+m12 /7 net-_m12-pad2_ /1 /1 mos_n W=100u L=100u M=1
+* u8 net-_u2-pad2_ net-_m9-pad2_ dac_bridge_1
+* u7 net-_m9-pad2_ net-_u3-pad2_ adc_bridge_1
+* u10 net-_u10-pad1_ net-_m12-pad2_ dac_bridge_1
+* u9 net-_u4-pad2_ net-_m10-pad1_ dac_bridge_1
+* u11 net-_m10-pad1_ net-_u11-pad2_ adc_bridge_1
+i1 net-_i1-pad1_ /1 dc 30ua
+i2 /8 net-_i2-pad2_ dc 30ua
+a1 /4 net-_u2-pad2_ u2
+a2 [net-_u11-pad2_ net-_u3-pad2_ ] net-_u3-pad3_ u3
+a3 net-_u3-pad3_ net-_u10-pad1_ u5
+a4 net-_u3-pad3_ net-_u4-pad2_ u4
+a5 net-_u10-pad1_ /3 u6
+a6 [net-_u2-pad2_ ] [net-_m9-pad2_ ] u8
+a7 [net-_m9-pad2_ ] [net-_u3-pad2_ ] u7
+a8 [net-_u10-pad1_ ] [net-_m12-pad2_ ] u10
+a9 [net-_u4-pad2_ ] [net-_m10-pad1_ ] u9
+a10 [net-_m10-pad1_ ] [net-_u11-pad2_ ] u11
+* 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_nor, NgSpice Name: d_nor
+.model u3 d_nor(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 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 u6 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: dac_bridge_1, NgSpice Name: dac_bridge
+.model u8 dac_bridge(out_low=0.0 out_high=5.0 out_undef=0.5 input_load=1.0e-12 t_rise=1.0e-9 t_fall=1.0e-9 )
+* Schematic Name: adc_bridge_1, NgSpice Name: adc_bridge
+.model u7 adc_bridge(in_low=1.0 in_high=2.0 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: dac_bridge_1, NgSpice Name: dac_bridge
+.model u10 dac_bridge(out_low=0.0 out_high=5.0 out_undef=0.5 input_load=1.0e-12 t_rise=1.0e-9 t_fall=1.0e-9 )
+* Schematic Name: dac_bridge_1, NgSpice Name: dac_bridge
+.model u9 dac_bridge(out_low=0.0 out_high=5.0 out_undef=0.5 input_load=1.0e-12 t_rise=1.0e-9 t_fall=1.0e-9 )
+* Schematic Name: adc_bridge_1, NgSpice Name: adc_bridge
+.model u11 adc_bridge(in_low=1.0 in_high=2.0 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Control Statements
+
+.ends ICM7555
\ No newline at end of file
diff --git a/library/SubcircuitLibrary/ICM7555/ICM7555_Previous_Values.xml b/library/SubcircuitLibrary/ICM7555/ICM7555_Previous_Values.xml
new file mode 100644
index 000000000..bb8798a16
--- /dev/null
+++ b/library/SubcircuitLibrary/ICM7555/ICM7555_Previous_Values.xml
@@ -0,0 +1 @@
+dc30uadc30uad_inverterd_nord_inverterd_inverterd_inverterdac_bridgeadc_bridgeadc_bridgedac_bridgedac_bridgeadc_bridgeD:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-0.5um.libD:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-0.5um.libD:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-0.5um.libD:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-0.5um.libD:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-0.5um.libD:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-0.5um.libD:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-0.5um.libD:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-0.5um.libD:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-0.5um.libD:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-0.5um.libD:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-0.5um.libD:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-0.5um.libtruefalsefalseHzHz0Volts or AmperesVolts or AmperesVolts or AmperesVolts or AmperesVolts or AmperesVolts or Amperes019secsecsec
\ No newline at end of file
diff --git a/library/SubcircuitLibrary/ICM7555/NMOS-0.5um.lib b/library/SubcircuitLibrary/ICM7555/NMOS-0.5um.lib
new file mode 100644
index 000000000..2e6f4635c
--- /dev/null
+++ b/library/SubcircuitLibrary/ICM7555/NMOS-0.5um.lib
@@ -0,0 +1,6 @@
+.model mos_n NMOS( TPG=1 TOX=9.5n CJ=550u ETA=0.02125 VMAX=1.8E05
++ GAMMA=0.62 CGSO=0.3n LD=50n MJSW=0.35 PB=1.1
++ CGBO=0.45n XJ=0.2U CGDO=0.3n KAPPA=0.1 LEVEL=3
++ VTO=0.6 NFS=7.20E11 THETA=0.23 CJSW=0.3n PHI=0.7
++ RSH=2.0 MJ=0.6 UO=420 KP=156u DELTA=0.88
++ NSUB=1.40E17 )
\ No newline at end of file
diff --git a/library/SubcircuitLibrary/ICM7555/PMOS-0.5um.lib b/library/SubcircuitLibrary/ICM7555/PMOS-0.5um.lib
new file mode 100644
index 000000000..848e8b051
--- /dev/null
+++ b/library/SubcircuitLibrary/ICM7555/PMOS-0.5um.lib
@@ -0,0 +1,6 @@
+.model mos_p PMOS( TPG=-1 TOX=9.5n CJ=950u ETA=0.025 VMAX=0.3u
++ GAMMA=0.52 CGSO=0.35n LD=70n MJSW=0.25 PB=1
++ CGBO=0.45n XJ=0.2U CGDO=0.35n KAPPA=8.0 LEVEL=3
++ VTO=-0.6 NFS=6.50E11 THETA=0.2 CJSW=0.2n PHI=0.7
++ RSH=2.5 MJ=0.5 UO=130 KP=48u DELTA=0.25
++ NSUB=1.0E17 )
\ No newline at end of file
diff --git a/library/SubcircuitLibrary/ICM7555/analysis b/library/SubcircuitLibrary/ICM7555/analysis
new file mode 100644
index 000000000..f1532c673
--- /dev/null
+++ b/library/SubcircuitLibrary/ICM7555/analysis
@@ -0,0 +1 @@
+.tran 1e-00 9e-00 0e-00
\ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74LS295B/SN74LS295B-cache.lib b/library/SubcircuitLibrary/SN74LS295B/SN74LS295B-cache.lib
new file mode 100644
index 000000000..5cbb975fd
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS295B/SN74LS295B-cache.lib
@@ -0,0 +1,140 @@
+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
+#
+# SR_FF1
+#
+DEF SR_FF1 X 0 40 Y Y 1 F N
+F0 "X" 0 -550 60 H V C CNN
+F1 "SR_FF1" 0 250 60 H V C CNN
+F2 "" 0 250 60 H I C CNN
+F3 "" 0 250 60 H I C CNN
+DRAW
+S -250 200 250 -500 0 1 0 N
+X S 1 -450 100 200 R 50 50 1 1 I
+X CLK 2 -450 -100 200 R 50 50 1 1 I
+X R 3 -450 -300 200 R 50 50 1 1 I
+X QBar 4 450 -200 200 L 50 50 1 1 O
+X Q 5 450 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# d_and
+#
+DEF d_and U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "d_and" 50 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 149 50 100 -894 0 0 1 0 N 150 -50 250 50
+A 150 49 100 6 900 0 1 0 N 250 50 150 150
+P 4 0 1 0 150 -50 -250 -50 -250 150 150 150 N
+X IN1 1 -450 100 200 R 50 50 1 1 I
+X IN2 2 -450 0 200 R 50 50 1 1 I
+X OUT 3 450 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# d_buffer
+#
+DEF d_buffer U 0 40 Y Y 1 F N
+F0 "U" 0 -50 60 H V C CNN
+F1 "d_buffer" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 4 0 1 0 -300 200 -300 -200 450 0 -300 200 N
+X IN 1 -500 0 200 R 50 50 1 1 I
+X OUT 2 650 0 200 L 50 50 1 1 O
+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
+#
+# d_nor
+#
+DEF d_nor U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "d_nor" 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 -450 50 224 266 -266 0 1 0 N -250 150 -250 -50
+A -25 -124 325 574 323 0 1 0 N 150 150 250 50
+A 74 125 191 -665 -231 0 1 0 N 150 -50 250 50
+P 2 0 1 0 -250 -50 150 -50 N
+P 2 0 1 0 -250 150 150 150 N
+X IN1 1 -450 100 215 R 50 50 1 1 I
+X IN2 2 -450 0 215 R 50 50 1 1 I
+X OUT 3 450 50 200 L 50 50 1 1 O I
+ENDDRAW
+ENDDEF
+#
+# d_tristate
+#
+DEF d_tristate U 0 40 Y Y 1 F N
+F0 "U" -250 250 60 H V C CNN
+F1 "d_tristate" -200 450 60 H V C CNN
+F2 "" -100 350 60 H V C CNN
+F3 "" -100 350 60 H V C CNN
+DRAW
+P 4 0 1 0 -400 550 -400 150 350 350 -400 550 N
+X IN 1 -600 350 200 R 50 50 1 1 I
+X EN 2 -50 50 193 U 50 50 1 1 I
+X OUT 3 550 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/SN74LS295B/SN74LS295B.cir b/library/SubcircuitLibrary/SN74LS295B/SN74LS295B.cir
new file mode 100644
index 000000000..815836afc
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS295B/SN74LS295B.cir
@@ -0,0 +1,39 @@
+* D:\FOSSEE\eSim\library\SubcircuitLibrary\SN74LS295B\SN74LS295B.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 07/06/25 11:49:39
+
+* 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: /
+U5 Net-_U1-Pad2_ /1 Net-_U5-Pad3_ d_and
+U8 /2 Net-_U13-Pad2_ Net-_U7-Pad1_ d_and
+U7 Net-_U7-Pad1_ Net-_U5-Pad3_ Net-_U6-Pad1_ d_nor
+U9 Net-_U1-Pad2_ Net-_U10-Pad1_ Net-_U11-Pad2_ d_and
+U13 /3 Net-_U13-Pad2_ Net-_U11-Pad1_ d_and
+U11 Net-_U11-Pad1_ Net-_U11-Pad2_ Net-_U11-Pad3_ d_nor
+U14 Net-_U1-Pad2_ Net-_U14-Pad2_ Net-_U14-Pad3_ d_and
+U18 /4 Net-_U13-Pad2_ Net-_U15-Pad1_ d_and
+U15 Net-_U15-Pad1_ Net-_U14-Pad3_ Net-_U15-Pad3_ d_nor
+U19 Net-_U1-Pad2_ Net-_U19-Pad2_ Net-_U19-Pad3_ d_and
+U22 /5 Net-_U13-Pad2_ Net-_U20-Pad1_ d_and
+U20 Net-_U20-Pad1_ Net-_U19-Pad3_ Net-_U20-Pad3_ d_nor
+X1 Net-_U6-Pad2_ Net-_U2-Pad2_ Net-_U6-Pad1_ ? Net-_U10-Pad1_ SR_FF1
+X2 Net-_U12-Pad2_ Net-_U2-Pad2_ Net-_U11-Pad3_ ? Net-_U14-Pad2_ SR_FF1
+X3 Net-_U16-Pad2_ Net-_U2-Pad2_ Net-_U15-Pad3_ ? Net-_U19-Pad2_ SR_FF1
+X4 Net-_U21-Pad2_ Net-_U2-Pad2_ Net-_U20-Pad3_ ? Net-_U24-Pad1_ SR_FF1
+U6 Net-_U6-Pad1_ Net-_U6-Pad2_ d_inverter
+U2 /9 Net-_U2-Pad2_ d_inverter
+U12 Net-_U11-Pad3_ Net-_U12-Pad2_ d_inverter
+U16 Net-_U15-Pad3_ Net-_U16-Pad2_ d_inverter
+U21 Net-_U20-Pad3_ Net-_U21-Pad2_ d_inverter
+U10 Net-_U10-Pad1_ Net-_U10-Pad2_ /13 d_tristate
+U17 Net-_U14-Pad2_ Net-_U10-Pad2_ /12 d_tristate
+U23 Net-_U19-Pad2_ Net-_U10-Pad2_ /11 d_tristate
+U24 Net-_U24-Pad1_ Net-_U10-Pad2_ /10 d_tristate
+U3 /8 Net-_U10-Pad2_ d_buffer
+U1 /6 Net-_U1-Pad2_ d_inverter
+U4 Net-_U1-Pad2_ Net-_U13-Pad2_ d_inverter
+U25 /1 /2 /3 /4 /5 /6 ? /8 /9 /10 /11 /12 /13 ? PORT
+
+.end
diff --git a/library/SubcircuitLibrary/SN74LS295B/SN74LS295B.cir.out b/library/SubcircuitLibrary/SN74LS295B/SN74LS295B.cir.out
new file mode 100644
index 000000000..a695bbee1
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS295B/SN74LS295B.cir.out
@@ -0,0 +1,113 @@
+* d:\fossee\esim\library\subcircuitlibrary\sn74ls295b\sn74ls295b.cir
+
+.include SR_FF1.sub
+* u5 net-_u1-pad2_ /1 net-_u5-pad3_ d_and
+* u8 /2 net-_u13-pad2_ net-_u7-pad1_ d_and
+* u7 net-_u7-pad1_ net-_u5-pad3_ net-_u6-pad1_ d_nor
+* u9 net-_u1-pad2_ net-_u10-pad1_ net-_u11-pad2_ d_and
+* u13 /3 net-_u13-pad2_ net-_u11-pad1_ d_and
+* u11 net-_u11-pad1_ net-_u11-pad2_ net-_u11-pad3_ d_nor
+* u14 net-_u1-pad2_ net-_u14-pad2_ net-_u14-pad3_ d_and
+* u18 /4 net-_u13-pad2_ net-_u15-pad1_ d_and
+* u15 net-_u15-pad1_ net-_u14-pad3_ net-_u15-pad3_ d_nor
+* u19 net-_u1-pad2_ net-_u19-pad2_ net-_u19-pad3_ d_and
+* u22 /5 net-_u13-pad2_ net-_u20-pad1_ d_and
+* u20 net-_u20-pad1_ net-_u19-pad3_ net-_u20-pad3_ d_nor
+x1 net-_u6-pad2_ net-_u2-pad2_ net-_u6-pad1_ ? net-_u10-pad1_ SR_FF1
+x2 net-_u12-pad2_ net-_u2-pad2_ net-_u11-pad3_ ? net-_u14-pad2_ SR_FF1
+x3 net-_u16-pad2_ net-_u2-pad2_ net-_u15-pad3_ ? net-_u19-pad2_ SR_FF1
+x4 net-_u21-pad2_ net-_u2-pad2_ net-_u20-pad3_ ? net-_u24-pad1_ SR_FF1
+* u6 net-_u6-pad1_ net-_u6-pad2_ d_inverter
+* u2 /9 net-_u2-pad2_ d_inverter
+* u12 net-_u11-pad3_ net-_u12-pad2_ d_inverter
+* u16 net-_u15-pad3_ net-_u16-pad2_ d_inverter
+* u21 net-_u20-pad3_ net-_u21-pad2_ d_inverter
+* u10 net-_u10-pad1_ net-_u10-pad2_ /13 d_tristate
+* u17 net-_u14-pad2_ net-_u10-pad2_ /12 d_tristate
+* u23 net-_u19-pad2_ net-_u10-pad2_ /11 d_tristate
+* u24 net-_u24-pad1_ net-_u10-pad2_ /10 d_tristate
+* u3 /8 net-_u10-pad2_ d_buffer
+* u1 /6 net-_u1-pad2_ d_inverter
+* u4 net-_u1-pad2_ net-_u13-pad2_ d_inverter
+* u25 /1 /2 /3 /4 /5 /6 ? /8 /9 /10 /11 /12 /13 ? port
+a1 [net-_u1-pad2_ /1 ] net-_u5-pad3_ u5
+a2 [/2 net-_u13-pad2_ ] net-_u7-pad1_ u8
+a3 [net-_u7-pad1_ net-_u5-pad3_ ] net-_u6-pad1_ u7
+a4 [net-_u1-pad2_ net-_u10-pad1_ ] net-_u11-pad2_ u9
+a5 [/3 net-_u13-pad2_ ] net-_u11-pad1_ u13
+a6 [net-_u11-pad1_ net-_u11-pad2_ ] net-_u11-pad3_ u11
+a7 [net-_u1-pad2_ net-_u14-pad2_ ] net-_u14-pad3_ u14
+a8 [/4 net-_u13-pad2_ ] net-_u15-pad1_ u18
+a9 [net-_u15-pad1_ net-_u14-pad3_ ] net-_u15-pad3_ u15
+a10 [net-_u1-pad2_ net-_u19-pad2_ ] net-_u19-pad3_ u19
+a11 [/5 net-_u13-pad2_ ] net-_u20-pad1_ u22
+a12 [net-_u20-pad1_ net-_u19-pad3_ ] net-_u20-pad3_ u20
+a13 net-_u6-pad1_ net-_u6-pad2_ u6
+a14 /9 net-_u2-pad2_ u2
+a15 net-_u11-pad3_ net-_u12-pad2_ u12
+a16 net-_u15-pad3_ net-_u16-pad2_ u16
+a17 net-_u20-pad3_ net-_u21-pad2_ u21
+a18 net-_u10-pad1_ net-_u10-pad2_ /13 u10
+a19 net-_u14-pad2_ net-_u10-pad2_ /12 u17
+a20 net-_u19-pad2_ net-_u10-pad2_ /11 u23
+a21 net-_u24-pad1_ net-_u10-pad2_ /10 u24
+a22 /8 net-_u10-pad2_ u3
+a23 /6 net-_u1-pad2_ u1
+a24 net-_u1-pad2_ net-_u13-pad2_ u4
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u5 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u8 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u7 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u9 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u13 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u11 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u14 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u18 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u15 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u19 d_and(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_nor, NgSpice Name: d_nor
+.model u20 d_nor(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 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 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 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 u21 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u10 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_load=1.0e-12 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u17 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_load=1.0e-12 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u23 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_load=1.0e-12 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u24 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u3 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u1 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 )
+.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/SN74LS295B/SN74LS295B.pro b/library/SubcircuitLibrary/SN74LS295B/SN74LS295B.pro
new file mode 100644
index 000000000..54ab6e2be
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS295B/SN74LS295B.pro
@@ -0,0 +1,83 @@
+update=07/06/25 11:31:40
+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
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diff --git a/library/SubcircuitLibrary/SN74LS295B/SN74LS295B.sch b/library/SubcircuitLibrary/SN74LS295B/SN74LS295B.sch
new file mode 100644
index 000000000..066be999b
--- /dev/null
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+P 2450 2700
+F 0 "U25" H 2500 2800 30 0000 C CNN
+F 1 "PORT" H 2450 2700 30 0000 C CNN
+F 2 "" H 2450 2700 60 0000 C CNN
+F 3 "" H 2450 2700 60 0000 C CNN
+ 6 2450 2700
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U25
+U 9 1 686A8396
+P 3050 5800
+F 0 "U25" H 3100 5900 30 0000 C CNN
+F 1 "PORT" H 3050 5800 30 0000 C CNN
+F 2 "" H 3050 5800 60 0000 C CNN
+F 3 "" H 3050 5800 60 0000 C CNN
+ 9 3050 5800
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U25
+U 12 1 686A8401
+P 9600 9050
+F 0 "U25" H 9650 9150 30 0000 C CNN
+F 1 "PORT" H 9600 9050 30 0000 C CNN
+F 2 "" H 9600 9050 60 0000 C CNN
+F 3 "" H 9600 9050 60 0000 C CNN
+ 12 9600 9050
+ 0 -1 -1 0
+$EndComp
+NoConn ~ 4600 3900
+NoConn ~ 3650 3900
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/SN74LS295B/SN74LS295B.sub b/library/SubcircuitLibrary/SN74LS295B/SN74LS295B.sub
new file mode 100644
index 000000000..6d06c32df
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS295B/SN74LS295B.sub
@@ -0,0 +1,107 @@
+* Subcircuit SN74LS295B
+.subckt SN74LS295B /1 /2 /3 /4 /5 /6 ? /8 /9 /10 /11 /12 /13 ?
+* d:\fossee\esim\library\subcircuitlibrary\sn74ls295b\sn74ls295b.cir
+.include SR_FF1.sub
+* u5 net-_u1-pad2_ /1 net-_u5-pad3_ d_and
+* u8 /2 net-_u13-pad2_ net-_u7-pad1_ d_and
+* u7 net-_u7-pad1_ net-_u5-pad3_ net-_u6-pad1_ d_nor
+* u9 net-_u1-pad2_ net-_u10-pad1_ net-_u11-pad2_ d_and
+* u13 /3 net-_u13-pad2_ net-_u11-pad1_ d_and
+* u11 net-_u11-pad1_ net-_u11-pad2_ net-_u11-pad3_ d_nor
+* u14 net-_u1-pad2_ net-_u14-pad2_ net-_u14-pad3_ d_and
+* u18 /4 net-_u13-pad2_ net-_u15-pad1_ d_and
+* u15 net-_u15-pad1_ net-_u14-pad3_ net-_u15-pad3_ d_nor
+* u19 net-_u1-pad2_ net-_u19-pad2_ net-_u19-pad3_ d_and
+* u22 /5 net-_u13-pad2_ net-_u20-pad1_ d_and
+* u20 net-_u20-pad1_ net-_u19-pad3_ net-_u20-pad3_ d_nor
+x1 net-_u6-pad2_ net-_u2-pad2_ net-_u6-pad1_ ? net-_u10-pad1_ SR_FF1
+x2 net-_u12-pad2_ net-_u2-pad2_ net-_u11-pad3_ ? net-_u14-pad2_ SR_FF1
+x3 net-_u16-pad2_ net-_u2-pad2_ net-_u15-pad3_ ? net-_u19-pad2_ SR_FF1
+x4 net-_u21-pad2_ net-_u2-pad2_ net-_u20-pad3_ ? net-_u24-pad1_ SR_FF1
+* u6 net-_u6-pad1_ net-_u6-pad2_ d_inverter
+* u2 /9 net-_u2-pad2_ d_inverter
+* u12 net-_u11-pad3_ net-_u12-pad2_ d_inverter
+* u16 net-_u15-pad3_ net-_u16-pad2_ d_inverter
+* u21 net-_u20-pad3_ net-_u21-pad2_ d_inverter
+* u10 net-_u10-pad1_ net-_u10-pad2_ /13 d_tristate
+* u17 net-_u14-pad2_ net-_u10-pad2_ /12 d_tristate
+* u23 net-_u19-pad2_ net-_u10-pad2_ /11 d_tristate
+* u24 net-_u24-pad1_ net-_u10-pad2_ /10 d_tristate
+* u3 /8 net-_u10-pad2_ d_buffer
+* u1 /6 net-_u1-pad2_ d_inverter
+* u4 net-_u1-pad2_ net-_u13-pad2_ d_inverter
+a1 [net-_u1-pad2_ /1 ] net-_u5-pad3_ u5
+a2 [/2 net-_u13-pad2_ ] net-_u7-pad1_ u8
+a3 [net-_u7-pad1_ net-_u5-pad3_ ] net-_u6-pad1_ u7
+a4 [net-_u1-pad2_ net-_u10-pad1_ ] net-_u11-pad2_ u9
+a5 [/3 net-_u13-pad2_ ] net-_u11-pad1_ u13
+a6 [net-_u11-pad1_ net-_u11-pad2_ ] net-_u11-pad3_ u11
+a7 [net-_u1-pad2_ net-_u14-pad2_ ] net-_u14-pad3_ u14
+a8 [/4 net-_u13-pad2_ ] net-_u15-pad1_ u18
+a9 [net-_u15-pad1_ net-_u14-pad3_ ] net-_u15-pad3_ u15
+a10 [net-_u1-pad2_ net-_u19-pad2_ ] net-_u19-pad3_ u19
+a11 [/5 net-_u13-pad2_ ] net-_u20-pad1_ u22
+a12 [net-_u20-pad1_ net-_u19-pad3_ ] net-_u20-pad3_ u20
+a13 net-_u6-pad1_ net-_u6-pad2_ u6
+a14 /9 net-_u2-pad2_ u2
+a15 net-_u11-pad3_ net-_u12-pad2_ u12
+a16 net-_u15-pad3_ net-_u16-pad2_ u16
+a17 net-_u20-pad3_ net-_u21-pad2_ u21
+a18 net-_u10-pad1_ net-_u10-pad2_ /13 u10
+a19 net-_u14-pad2_ net-_u10-pad2_ /12 u17
+a20 net-_u19-pad2_ net-_u10-pad2_ /11 u23
+a21 net-_u24-pad1_ net-_u10-pad2_ /10 u24
+a22 /8 net-_u10-pad2_ u3
+a23 /6 net-_u1-pad2_ u1
+a24 net-_u1-pad2_ net-_u13-pad2_ u4
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u5 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u8 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u7 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u9 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u13 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u11 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u14 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u18 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u15 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u19 d_and(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_nor, NgSpice Name: d_nor
+.model u20 d_nor(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 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 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 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 u21 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u10 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_load=1.0e-12 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u17 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_load=1.0e-12 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u23 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_load=1.0e-12 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u24 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u3 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u1 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 )
+* Control Statements
+
+.ends SN74LS295B
\ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74LS295B/SN74LS295B_Previous_Values.xml b/library/SubcircuitLibrary/SN74LS295B/SN74LS295B_Previous_Values.xml
new file mode 100644
index 000000000..3ec070974
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS295B/SN74LS295B_Previous_Values.xml
@@ -0,0 +1 @@
+truefalsefalseHzHz0Volts or AmperesVolts or AmperesVolts or AmperesVolts or AmperesVolts or AmperesVolts or Amperessecsecsecd_andd_andd_nord_andd_andd_nord_andd_andd_nord_andd_andd_nord_inverterd_inverterd_inverterd_inverterd_inverterd_tristated_tristated_tristated_tristated_bufferd_inverterd_inverterD:\FOSSEE\eSim\library\SubcircuitLibrary\SR_FF1D:\FOSSEE\eSim\library\SubcircuitLibrary\SR_FF1D:\FOSSEE\eSim\library\SubcircuitLibrary\SR_FF1D:\FOSSEE\eSim\library\SubcircuitLibrary\SR_FF1
\ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74LS295B/SR_FF1-cache.lib b/library/SubcircuitLibrary/SN74LS295B/SR_FF1-cache.lib
new file mode 100644
index 000000000..ce6d8814c
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS295B/SR_FF1-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_nand
+#
+DEF d_nand U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "d_nand" 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 I
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/SN74LS295B/SR_FF1.cir b/library/SubcircuitLibrary/SN74LS295B/SR_FF1.cir
new file mode 100644
index 000000000..ba6a8f971
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS295B/SR_FF1.cir
@@ -0,0 +1,15 @@
+* D:\FOSSEE\eSim\library\SubcircuitLibrary\SR_FF\SR_FF.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 07/05/25 17:59:43
+
+* 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_nand
+U4 Net-_U2-Pad3_ Net-_U1-Pad4_ Net-_U1-Pad5_ d_nand
+U5 Net-_U1-Pad5_ Net-_U3-Pad3_ Net-_U1-Pad4_ d_nand
+U3 Net-_U1-Pad2_ Net-_U1-Pad3_ Net-_U3-Pad3_ d_nand
+U1 Net-_U1-Pad1_ Net-_U1-Pad2_ Net-_U1-Pad3_ Net-_U1-Pad4_ Net-_U1-Pad5_ PORT
+
+.end
diff --git a/library/SubcircuitLibrary/SN74LS295B/SR_FF1.cir.out b/library/SubcircuitLibrary/SN74LS295B/SR_FF1.cir.out
new file mode 100644
index 000000000..33d1c4912
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS295B/SR_FF1.cir.out
@@ -0,0 +1,28 @@
+* d:\fossee\esim\library\subcircuitlibrary\sr_ff\sr_ff.cir
+
+* u2 net-_u1-pad1_ net-_u1-pad2_ net-_u2-pad3_ d_nand
+* u4 net-_u2-pad3_ net-_u1-pad4_ net-_u1-pad5_ d_nand
+* u5 net-_u1-pad5_ net-_u3-pad3_ net-_u1-pad4_ d_nand
+* u3 net-_u1-pad2_ net-_u1-pad3_ net-_u3-pad3_ d_nand
+* u1 net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u1-pad4_ net-_u1-pad5_ port
+a1 [net-_u1-pad1_ net-_u1-pad2_ ] net-_u2-pad3_ u2
+a2 [net-_u2-pad3_ net-_u1-pad4_ ] net-_u1-pad5_ u4
+a3 [net-_u1-pad5_ net-_u3-pad3_ ] net-_u1-pad4_ u5
+a4 [net-_u1-pad2_ net-_u1-pad3_ ] net-_u3-pad3_ u3
+* Schematic Name: d_nand, NgSpice Name: d_nand
+.model u2 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 u4 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 u5 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 u3 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/SN74LS295B/SR_FF1.pro b/library/SubcircuitLibrary/SN74LS295B/SR_FF1.pro
new file mode 100644
index 000000000..e27a398be
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS295B/SR_FF1.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/SN74LS295B/SR_FF1.sch b/library/SubcircuitLibrary/SN74LS295B/SR_FF1.sch
new file mode 100644
index 000000000..58667c880
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS295B/SR_FF1.sch
@@ -0,0 +1,198 @@
+EESchema Schematic File Version 2
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:power
+LIBS:eSim_Plot
+LIBS:transistors
+LIBS:conn
+LIBS:eSim_User
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:eSim_Analog
+LIBS:eSim_Devices
+LIBS:eSim_Digital
+LIBS:eSim_Hybrid
+LIBS:eSim_Miscellaneous
+LIBS:eSim_Power
+LIBS:eSim_Sources
+LIBS:eSim_Subckt
+LIBS:eSim_Nghdl
+LIBS:eSim_Ngveri
+LIBS:eSim_SKY130
+LIBS:eSim_SKY130_Subckts
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L d_nand U2
+U 1 1 686919A7
+P 4350 2800
+F 0 "U2" H 4350 2800 60 0000 C CNN
+F 1 "d_nand" H 4400 2900 60 0000 C CNN
+F 2 "" H 4350 2800 60 0000 C CNN
+F 3 "" H 4350 2800 60 0000 C CNN
+ 1 4350 2800
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_nand U4
+U 1 1 686919EC
+P 5850 2800
+F 0 "U4" H 5850 2800 60 0000 C CNN
+F 1 "d_nand" H 5900 2900 60 0000 C CNN
+F 2 "" H 5850 2800 60 0000 C CNN
+F 3 "" H 5850 2800 60 0000 C CNN
+ 1 5850 2800
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_nand U5
+U 1 1 68691A1F
+P 5900 4000
+F 0 "U5" H 5900 4000 60 0000 C CNN
+F 1 "d_nand" H 5950 4100 60 0000 C CNN
+F 2 "" H 5900 4000 60 0000 C CNN
+F 3 "" H 5900 4000 60 0000 C CNN
+ 1 5900 4000
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 6300 2750 6800 2750
+Wire Wire Line
+ 6350 3950 7000 3950
+Wire Wire Line
+ 6700 2750 6700 3300
+Wire Wire Line
+ 6700 3300 5200 3300
+Wire Wire Line
+ 5200 3300 5200 3900
+Wire Wire Line
+ 5200 3900 5450 3900
+Connection ~ 6700 2750
+Wire Wire Line
+ 6550 3950 6550 3050
+Wire Wire Line
+ 6550 3050 5250 3050
+Wire Wire Line
+ 5250 3050 5250 2800
+Wire Wire Line
+ 5250 2800 5400 2800
+Connection ~ 6550 3950
+$Comp
+L d_nand U3
+U 1 1 68691A8B
+P 4350 4050
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+$Comp
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+$EndComp
+$Comp
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+$Comp
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+$EndComp
+$Comp
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+$EndComp
+$Comp
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diff --git a/library/SubcircuitLibrary/SN74LS295B/SR_FF1.sub b/library/SubcircuitLibrary/SN74LS295B/SR_FF1.sub
new file mode 100644
index 000000000..97dd47178
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS295B/SR_FF1.sub
@@ -0,0 +1,22 @@
+* Subcircuit SR_FF
+.subckt SR_FF net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u1-pad4_ net-_u1-pad5_
+* d:\fossee\esim\library\subcircuitlibrary\sr_ff\sr_ff.cir
+* u2 net-_u1-pad1_ net-_u1-pad2_ net-_u2-pad3_ d_nand
+* u4 net-_u2-pad3_ net-_u1-pad4_ net-_u1-pad5_ d_nand
+* u5 net-_u1-pad5_ net-_u3-pad3_ net-_u1-pad4_ d_nand
+* u3 net-_u1-pad2_ net-_u1-pad3_ net-_u3-pad3_ d_nand
+a1 [net-_u1-pad1_ net-_u1-pad2_ ] net-_u2-pad3_ u2
+a2 [net-_u2-pad3_ net-_u1-pad4_ ] net-_u1-pad5_ u4
+a3 [net-_u1-pad5_ net-_u3-pad3_ ] net-_u1-pad4_ u5
+a4 [net-_u1-pad2_ net-_u1-pad3_ ] net-_u3-pad3_ u3
+* Schematic Name: d_nand, NgSpice Name: d_nand
+.model u2 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 u4 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 u5 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 u3 d_nand(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Control Statements
+
+.ends SR_FF
\ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74LS295B/SR_FF1_Previous_Values.xml b/library/SubcircuitLibrary/SN74LS295B/SR_FF1_Previous_Values.xml
new file mode 100644
index 000000000..d73809c15
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS295B/SR_FF1_Previous_Values.xml
@@ -0,0 +1 @@
+truefalsefalseHzHz0Volts or AmperesVolts or AmperesVolts or AmperesVolts or AmperesVolts or AmperesVolts or Amperessecsecsecd_nandd_nandd_nandd_nand
\ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74LS295B/analysis b/library/SubcircuitLibrary/SN74LS295B/analysis
new file mode 100644
index 000000000..ebd5c0a94
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS295B/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00
\ No newline at end of file