PCB_Design

A PCB design for a 4-bit multiplier.

7 segment pcb:

Mechanism:

• the user enters the two numbers - 3 and 4 bits- using dip switches in their 2’s complement form.
• the two numbers are multiplied in the -multiplier- unit.
• the product is divided into two parts: integer and decimal.
• the integer part goes to the -int to BCD- unit, the same for the decimal part goes for the -decimal to BCD- unit
• after being converted into BCD the two parts are represented on three 7-segments.

• there is sign flag besides the 7-segments

  this project is served as a partial fulfillment of the Requirements for CMP1010 -logic design- for the first-year computer engineering department 2019-2020 {Cairo university, faculty of engineering}