* Subcircuit 4_bit_FA
.subckt 4_bit_FA net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u1-pad4_ net-_u1-pad5_ net-_u1-pad6_ net-_u1-pad7_ net-_u1-pad8_ net-_u1-pad9_ net-_u1-pad10_ net-_u1-pad11_ net-_u1-pad12_ net-_u1-pad13_ net-_u1-pad14_ 
* c:\users\malli\esim\src\subcircuitlibrary\4_bit_fa\4_bit_fa.cir
.include 4_and.sub
.include 3_and.sub
.include 4_OR.sub
* u2  net-_u1-pad2_ net-_u1-pad3_ net-_u16-pad2_ d_or
* u3  net-_u1-pad2_ net-_u1-pad3_ net-_u24-pad2_ d_and
* u4  net-_u1-pad4_ net-_u1-pad5_ net-_u17-pad2_ d_or
* u5  net-_u1-pad4_ net-_u1-pad5_ net-_u26-pad2_ d_and
* u6  net-_u1-pad6_ net-_u1-pad7_ net-_u18-pad2_ d_or
* u7  net-_u1-pad6_ net-_u1-pad7_ net-_u10-pad2_ d_and
* u8  net-_u1-pad8_ net-_u1-pad9_ net-_u10-pad1_ d_or
* u9  net-_u1-pad8_ net-_u1-pad9_ net-_u31-pad2_ d_and
* u16  net-_u1-pad1_ net-_u16-pad2_ net-_u16-pad3_ d_and
* u24  net-_u16-pad3_ net-_u24-pad2_ net-_u17-pad1_ d_or
* u33  net-_u23-pad2_ net-_u24-pad2_ net-_u33-pad3_ d_or
* u23  net-_u16-pad2_ net-_u23-pad2_ d_inverter
* u38  net-_u1-pad1_ net-_u33-pad3_ net-_u38-pad3_ d_xor
* u42  net-_u38-pad3_ net-_u1-pad13_ d_inverter
* u17  net-_u17-pad1_ net-_u17-pad2_ net-_u17-pad3_ d_and
* u26  net-_u17-pad3_ net-_u26-pad2_ net-_u18-pad1_ d_or
* u34  net-_u25-pad2_ net-_u26-pad2_ net-_u34-pad3_ d_or
* u25  net-_u17-pad2_ net-_u25-pad2_ d_inverter
* u39  net-_u17-pad1_ net-_u34-pad3_ net-_u39-pad3_ d_xor
* u44  net-_u39-pad3_ net-_u1-pad10_ d_inverter
* u18  net-_u18-pad1_ net-_u18-pad2_ net-_u18-pad3_ d_and
* u28  net-_u18-pad3_ net-_u10-pad2_ net-_u28-pad3_ d_or
* u35  net-_u27-pad2_ net-_u10-pad2_ net-_u35-pad3_ d_or
* u27  net-_u18-pad2_ net-_u27-pad2_ d_inverter
* u40  net-_u18-pad1_ net-_u35-pad3_ net-_u40-pad3_ d_xor
* u45  net-_u40-pad3_ net-_u1-pad11_ d_inverter
* u31  net-_u21-pad2_ net-_u31-pad2_ net-_u31-pad3_ d_or
* u21  net-_u10-pad1_ net-_u21-pad2_ d_inverter
* u37  net-_u28-pad3_ net-_u31-pad3_ net-_u37-pad3_ d_xor
* u43  net-_u37-pad3_ net-_u1-pad12_ d_inverter
* u10  net-_u10-pad1_ net-_u10-pad2_ net-_u10-pad3_ d_and
* u32  net-_u1-pad1_ net-_u32-pad2_ net-_u32-pad3_ d_and
* u41  net-_u32-pad3_ net-_u41-pad2_ net-_u1-pad14_ d_or
x1 net-_u10-pad1_ net-_u18-pad2_ net-_u17-pad2_ net-_u16-pad2_ net-_u32-pad2_ 4_and
x4 net-_u10-pad1_ net-_u18-pad2_ net-_u26-pad2_ net-_x3-pad3_ 3_and
x2 net-_u10-pad1_ net-_u18-pad2_ net-_u17-pad2_ net-_u24-pad2_ net-_x2-pad5_ 4_and
x3 net-_u31-pad2_ net-_u10-pad3_ net-_x3-pad3_ net-_x2-pad5_ net-_u41-pad2_ 4_OR
a1 [net-_u1-pad2_ net-_u1-pad3_ ] net-_u16-pad2_ u2
a2 [net-_u1-pad2_ net-_u1-pad3_ ] net-_u24-pad2_ u3
a3 [net-_u1-pad4_ net-_u1-pad5_ ] net-_u17-pad2_ u4
a4 [net-_u1-pad4_ net-_u1-pad5_ ] net-_u26-pad2_ u5
a5 [net-_u1-pad6_ net-_u1-pad7_ ] net-_u18-pad2_ u6
a6 [net-_u1-pad6_ net-_u1-pad7_ ] net-_u10-pad2_ u7
a7 [net-_u1-pad8_ net-_u1-pad9_ ] net-_u10-pad1_ u8
a8 [net-_u1-pad8_ net-_u1-pad9_ ] net-_u31-pad2_ u9
a9 [net-_u1-pad1_ net-_u16-pad2_ ] net-_u16-pad3_ u16
a10 [net-_u16-pad3_ net-_u24-pad2_ ] net-_u17-pad1_ u24
a11 [net-_u23-pad2_ net-_u24-pad2_ ] net-_u33-pad3_ u33
a12 net-_u16-pad2_ net-_u23-pad2_ u23
a13 [net-_u1-pad1_ net-_u33-pad3_ ] net-_u38-pad3_ u38
a14 net-_u38-pad3_ net-_u1-pad13_ u42
a15 [net-_u17-pad1_ net-_u17-pad2_ ] net-_u17-pad3_ u17
a16 [net-_u17-pad3_ net-_u26-pad2_ ] net-_u18-pad1_ u26
a17 [net-_u25-pad2_ net-_u26-pad2_ ] net-_u34-pad3_ u34
a18 net-_u17-pad2_ net-_u25-pad2_ u25
a19 [net-_u17-pad1_ net-_u34-pad3_ ] net-_u39-pad3_ u39
a20 net-_u39-pad3_ net-_u1-pad10_ u44
a21 [net-_u18-pad1_ net-_u18-pad2_ ] net-_u18-pad3_ u18
a22 [net-_u18-pad3_ net-_u10-pad2_ ] net-_u28-pad3_ u28
a23 [net-_u27-pad2_ net-_u10-pad2_ ] net-_u35-pad3_ u35
a24 net-_u18-pad2_ net-_u27-pad2_ u27
a25 [net-_u18-pad1_ net-_u35-pad3_ ] net-_u40-pad3_ u40
a26 net-_u40-pad3_ net-_u1-pad11_ u45
a27 [net-_u21-pad2_ net-_u31-pad2_ ] net-_u31-pad3_ u31
a28 net-_u10-pad1_ net-_u21-pad2_ u21
a29 [net-_u28-pad3_ net-_u31-pad3_ ] net-_u37-pad3_ u37
a30 net-_u37-pad3_ net-_u1-pad12_ u43
a31 [net-_u10-pad1_ net-_u10-pad2_ ] net-_u10-pad3_ u10
a32 [net-_u1-pad1_ net-_u32-pad2_ ] net-_u32-pad3_ u32
a33 [net-_u32-pad3_ net-_u41-pad2_ ] net-_u1-pad14_ u41
* Schematic Name: d_or, NgSpice Name: d_or
.model u2 d_or(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_and, NgSpice Name: d_and
.model u3 d_and(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_or, NgSpice Name: d_or
.model u4 d_or(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_and, NgSpice Name: d_and
.model u5 d_and(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_or, NgSpice Name: d_or
.model u6 d_or(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_and, NgSpice Name: d_and
.model u7 d_and(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_or, NgSpice Name: d_or
.model u8 d_or(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_and, NgSpice Name: d_and
.model u9 d_and(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_and, NgSpice Name: d_and
.model u16 d_and(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_or, NgSpice Name: d_or
.model u24 d_or(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_or, NgSpice Name: d_or
.model u33 d_or(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_inverter, NgSpice Name: d_inverter
.model u23 d_inverter(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_xor, NgSpice Name: d_xor
.model u38 d_xor(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_inverter, NgSpice Name: d_inverter
.model u42 d_inverter(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_and, NgSpice Name: d_and
.model u17 d_and(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_or, NgSpice Name: d_or
.model u26 d_or(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_or, NgSpice Name: d_or
.model u34 d_or(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_inverter, NgSpice Name: d_inverter
.model u25 d_inverter(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_xor, NgSpice Name: d_xor
.model u39 d_xor(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_inverter, NgSpice Name: d_inverter
.model u44 d_inverter(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_and, NgSpice Name: d_and
.model u18 d_and(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_or, NgSpice Name: d_or
.model u28 d_or(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_or, NgSpice Name: d_or
.model u35 d_or(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_inverter, NgSpice Name: d_inverter
.model u27 d_inverter(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_xor, NgSpice Name: d_xor
.model u40 d_xor(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_inverter, NgSpice Name: d_inverter
.model u45 d_inverter(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_or, NgSpice Name: d_or
.model u31 d_or(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_inverter, NgSpice Name: d_inverter
.model u21 d_inverter(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_xor, NgSpice Name: d_xor
.model u37 d_xor(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_inverter, NgSpice Name: d_inverter
.model u43 d_inverter(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_and, NgSpice Name: d_and
.model u10 d_and(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_and, NgSpice Name: d_and
.model u32 d_and(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Schematic Name: d_or, NgSpice Name: d_or
.model u41 d_or(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
* Control Statements

.ends 4_bit_FA