Physics — 2-bit Binary Adder
A half adder and full adder in cascade.
Make it your own.
title "2-bit binary adder"
type gates
input A0 at (0,0)
input B0 at (0,2)
input A1 at (0,5)
input B1 at (0,7)
gate XOR S0 at (4,1)
gate AND C0 at (4,3)
gate XOR X1 at (4,6)
gate XOR S1 at (8,5.5)
gate AND G1 at (8,7)
gate AND G2 at (8,3.5)
gate OR C1 at (11,5)
output Sum0 at (6,1)
output Sum1 at (11,5.5)
output Carry at (13,5)
wire A0 S0
wire B0 S0
wire A0 C0
wire B0 C0
wire A1 X1
wire B1 X1
wire X1 S1
wire C0 S1
wire X1 G1
wire C0 G1
wire A1 G2
wire B1 G2
wire G1 C1
wire G2 C1
wire S0 Sum0
wire S1 Sum1
wire C1 Carry