need("full_adder2")

Define("syn18x4a")
GATE("x1", type="inp")
GATE("x2", type="inp")
GATE("x3", type="inp")
GATE("x4", type="inp")
GATE("x5", type="inp")
GATE("x6", type="inp")
GATE("x7", type="inp")
GATE("x8", type="inp")
GATE("x9", type="inp")
GATE("x10", type="inp")
GATE("x11", type="inp")
GATE("x12", type="inp")
GATE("x13", type="inp")
GATE("x14", type="inp")
GATE("x15", type="inp")
GATE("x16", type="inp")
GATE("x17", type="inp")
GATE("x18", type="inp")
GATE("y1", type="out")
GATE("y2", type="out")
GATE("y3", type="out")
GATE("y4", type="out")
GATE("g1", type="full_adder2")
GATE("g2", type="nand4")
GATE("g3", type="xor2")
GATE("g4", type="or6")
GATE("g5", type="or7")
GATE("g6", type="or8")
GATE("g7", type="xor2")
GATE("g8", type="xor9")
GATE("g9", type="xor3")
GATE("g10", type="nand6")
GATE("g11", type="or8")
GATE("g12", type="or8")
GATE("g13", type="or7")
GATE("g14", type="nor7")
WIRE("x16", "g1/a1")
WIRE("x14", "g1/a0")
WIRE("x5", "g1/b1")
WIRE("x7", "g1/b0")
WIRE("x16", "g2/x1")
WIRE("x3", "g2/x2")
WIRE("x7", "g2/x3")
WIRE("x11", "g2/x4")
WIRE("x5", "g3/x1")
WIRE("x10", "g3/x2")
WIRE("x18", "g4/x1")
WIRE("x3", "g4/x2")
WIRE("x8", "g4/x3")
WIRE("g1/y2", "g4/x4")
WIRE("g1/y0", "g4/x5")
WIRE("x11", "g4/x6")
WIRE("x18", "g5/x1")
WIRE("x10", "g5/x2")
WIRE("x7", "g5/x3")
WIRE("g3/y", "g5/x4")
WIRE("g2/y", "g5/x5")
WIRE("x8", "g5/x6")
WIRE("x12", "g5/x7")
WIRE("g2/y", "g6/x1")
WIRE("x10", "g6/x2")
WIRE("x9", "g6/x3")
WIRE("g3/y", "g6/x4")
WIRE("x14", "g6/x5")
WIRE("x8", "g6/x6")
WIRE("g5/y", "g6/x7")
WIRE("x7", "g6/x8")
WIRE("g5/y", "g7/x1")
WIRE("x15", "g7/x2")
WIRE("x18", "g8/x1")
WIRE("x4", "g8/x2")
WIRE("x6", "g8/x3")
WIRE("x7", "g8/x4")
WIRE("x5", "g8/x5")
WIRE("g1/y1", "g8/x6")
WIRE("g5/y", "g8/x7")
WIRE("x17", "g8/x8")
WIRE("x12", "g8/x9")
WIRE("x16", "g9/x1")
WIRE("g7/y", "g9/x2")
WIRE("x1", "g9/x3")
WIRE("x17", "g10/x1")
WIRE("g7/y", "g10/x2")
WIRE("x3", "g10/x3")
WIRE("g8/y", "g10/x4")
WIRE("g2/y", "g10/x5")
WIRE("x11", "g10/x6")
WIRE("x1", "g11/x1")
WIRE("x2", "g11/x2")
WIRE("x3", "g11/x3")
WIRE("x4", "g11/x4")
WIRE("x5", "g11/x5")
WIRE("x6", "g11/x6")
WIRE("x7", "g11/x7")
WIRE("x8", "g11/x8")
WIRE("x9", "g12/x1")
WIRE("x10", "g12/x2")
WIRE("x11", "g12/x3")
WIRE("x12", "g12/x4")
WIRE("x13", "g12/x5")
WIRE("x14", "g12/x6")
WIRE("x15", "g12/x7")
WIRE("x16", "g12/x8")
WIRE("x17", "g13/x1")
WIRE("x18", "g13/x2")
WIRE("g1/y2", "g13/x3")
WIRE("g1/y1", "g13/x4")
WIRE("g1/y0", "g13/x5")
WIRE("g2/y", "g13/x6")
WIRE("g3/y", "g13/x7")
WIRE("g4/y", "g14/x1")
WIRE("g5/y", "g14/x2")
WIRE("g6/y", "g14/x3")
WIRE("g7/y", "g14/x4")
WIRE("g8/y", "g14/x5")
WIRE("g9/y", "g14/x6")
WIRE("g10/y", "g14/x7")
WIRE("g11/y", "y1")
WIRE("g12/y", "y2")
WIRE("g13/y", "y3")
WIRE("g14/y", "y4")
EndDef()