This project implements a BCD (Binary-Coded Decimal) Adder and Subtractor using Verilog HDL, along with output display logic for 7-segment displays. It includes modules for addition, subtraction, ...

4-bit adder subtractor circuit. A 4-bit Full Adder is designed to generate a 4-bit Sum and is designed by combining four 2-bit Full Adders and as a result shows the Four bits output along with the ...