PURPOSE

Now that you have decided what data types, data sizes, and operations you need, you will gain an understanding of how such abstractions are implemented in computer circuits.

PART A $(50$points$)$

Assume that you are going to create a computer that will implement a prime number detector. Create the following logic circuits:

$1.$An $8-$bit register.

$2.$An $8-$bit adder.

$3.$An $8-$bit circuit that will perform the two's complement operation

$4.$An $8-$bit zero detector.

You may use any tool you wish, including Logisim, Lucidchart, or a drawing program. You may even draw your circuits by hand and take pictures of them.

PART B $(50$points$)$

Build any other $8-$bit circuits you wish that you think would be useful in a computer.

EXTRA CREDIT $($up to $25$points$)$

Extra points are awarded for creativity.