LogicForge

An interactive digital logic simulator for learning how computers perform binary operations.

Logic Gate Simulator

Choose Gate

Input A

Input B

Input A

Input B

SUM: ?

CARRY: ?

SUM = XOR(A,B)

CARRY = AND(A,B)

Input A

Input B

Carry In

SUM: ?

CARRY OUT: ?

SUM = A XOR B XOR Carry In

Carry = (A AND B) OR (Carry In AND (A XOR B))

Enter two 4-bit binary numbers.

Binary Number 1

Binary Number 2

RESULT: ----

This calculator performs binary addition using the same Full Adder concept demonstrated above.