using logic.ly create a digital circuit using switches and gates; we already have a nibble adder that can perform $000$ NOT the A Value

$001$ AND the A and B Values Together

$010$ OR the A and B Values Together

$011$ Perform ADDITION on the A and B Values.

create four new functions you$$ll be adding are MOVE, SHIFT LEFT, SHIFT RIGHT LOGICAL, and SHIFT RIGHT

ARITHMETIC.

MOVE will simply pass the B Value through the system, completely unchanged.

SHIFT LEFT will pass the A Value through the system, with all of the bits shifted one position to

the LEFT. The original Most Significant Bit will be lost, and the new Least Significant Bit will always be $0.$

SHIFT RIGHT LOGICAL will pass the A Value through the system, with all of the bits shifted one

position to the RIGHT. The original Least Significant Bit will be lost, and the new Most Significant Bit will

always be $0.$

SHIFT RIGHT ARITHMETIC will pass the A Value through the system, with all of the bits shifted

one position to the RIGHT. The original Least Significant Bit will be lost, and the new Most Significant Bit

will be identical to the original Most Significant Bit$$s value.

$100$ MOVE the B Value.

$101$ SHIFT LEFT the A Value.

$110$ SHIFT RIGHT LOGICAL the A Value.

$111$ SHIFT RIGHT ARITHMETIC the A Value.

Create integrated circuits for each of the SHIFT portions of the circuit, just as you previously did

for the ALU lab. So for example:

MOVE $1101$ would output $1101$

SHIFT LEFT $1101$ would output $1010$

SHIFT RIGHT LOGICAL $1101$ would output $0110$

SHIFT RIGHT ARITHMETIC $1101$ would output $1110$

Show screen of logic.ly$.$