.title KiCad schematic
.include "C:\Users\Mind\Downloads\Kicad\new_file\libs\spice_models.lib"
V1 a GND dc 0
R2 GND carry 10meg
R1 GND sum 10meg
X5 Net-_X3-Pad3_ Net-_X4-Pad3_ carry VDD OR
X1 a b Net-_X1-Pad3_ VDD XOR
X2 Net-_X1-Pad3_ c sum VDD XOR
X3 c Net-_X1-Pad3_ Net-_X3-Pad3_ VDD AND
X4 b a Net-_X4-Pad3_ VDD AND
V2 b GND dc 5
V3 c GND dc 5
V4 VDD GND dc 5
.tran .25m 30m
.end