ALU-8-Bit-Processor

Statement

Write a Verilog code and simulate 8 bit Processor which perform the following operations (Add, Multiply, Logical operations).

Introduction

1. ALU is the fundamental building block of the processor, which is responsible for carrying out the arithmetic and logical functions.

2. ALU comprises of combinational logic that implements:-

   ->Arithmetic Operations

   ->Logical Operations

Opcode and Result

000 Result = Operand1 + Operand2 (add)
001 Result = Operand1 - Operand2 (sub)
010 Result = Operand1 * Operand2 (mul)
011 Result = Operand1 & Operand2 (and)
100 Result = Operand1 | Operand2 (or)
101 Result = ~(Operand1 & Operand2) (nand)
110 Result = ~(Operand1 | Operand2) (nor)
111 Result = Operand1 ^ Operand2 (xor)

Conclusion

->The processor designed here is ALU, which is a digital circuit used to perform arithmetic and logical operations.

->It represents the fundamental building block of CPU of a computer.

->The code successfully runs for a 8-bit input.