MAC$283$ Computer Organization and Assembly Language

Project

Your assignment:

Design a simple addition calculator that

accepts two unsigned $4-$bit inputs $($or $8$ bits total$),$

penforms addition on the inputs, and

outputs the sum on an LED display that can show only digits $0$ through $9$ and letter $E.($If the sum is greater than $9,$ display E $($error$)$ on LED $),$ ie$.,$ the LED display may have ${?}^{-1}11$ possible outputs that are shown below.

A basic design diagram for the device is shown below.

Your report should include

all necessary truth rables$/$Boolean expressions,

a logic circuit with logiegares$,$ and

your narrative explaining what you have done in this assignnent and what were the challenges you have faced while doing it