what is the basic model of cpu structure?, Basic Computer Science

Assignment Help:
As there are many variations in architecture between the different kinds of CPU, we shall begin my looking at an easy model of the structure.
The basic model consists of five parts, which are:
Arithmetic & Logic Unit (ALU)
The part of the central processing unit that contracts with operations for example addition, subtraction, and multiplication of integers and Boolean operations. It gets control signals from the control unit telling it to carry out these operations.
Control Unit (CU)
This manages the movement of instructions in and out of the processor, and also manages the operation of the ALU. It consists of a decoder, control logic circuits, and a clock to ensure everything happens at the right time. This is also responsible for performing the instruction execution cycle.
Register Array
this is a small amount of internal memory that is used for the rapid storage and retrieval of data and instructions. All processors include some common registers used for particular functions, namely the program counter, accumulator, instruction register, memory address register and stack pointer.
System Bus
it consists of control buses, data bus and address bus. It is used for connections among the processor, memory and peripherals, and transferable of data between the ranges of parts. .
Memory
The memory is not a real part of the CPU itself, and is instead housed elsewhere on the motherboard. Even if, it is here that the program being executed is stored, and as such is a crucial part of the overall structure occupied in program execution. For further information on the memory.

Related Discussions:- what is the basic model of cpu structure?

Memory, Memory The memory unit is used for the storage of binary coded ...

Memory The memory unit is used for the storage of binary coded information. Information consists of instructions and data where: • Instructions are the coded pieces of infor

Loading instructions, They are particular register instructions. They are u...

They are particular register instructions. They are used to load bytes or sequences of bytes onto a register. LODS (LODSB) (LODSW) LAHF LDS LEA LES LODS (LODSB) (LODSW) INSTRUCTION

What is mixing, Question 1 Briefly explain waveform Characteristics ...

Question 1 Briefly explain waveform Characteristics Question 2 Write a note on: types of Microphones Question 3 Briefly explain Magnetic Properties of Audiotape

Extension.., short note about extension..

short note about extension..

Briefly explain html and xml, Question 1 Briefly explain principles of eff...

Question 1 Briefly explain principles of effective navigation Question 2 Explain the terms URI and URL. Why should you use Relative URI? Question 3 What are the di

Types of chat room, Types of chat room: Java Chat rooms: The most comm...

Types of chat room: Java Chat rooms: The most common and popular chat scripts are based on java which is object oriented language. Java is freely available and comes with virt

Flowchart, 1. The volume of a pyramid is taken from the formula: V = 1/3 x ...

1. The volume of a pyramid is taken from the formula: V = 1/3 x AREA OF BASE x ALTITUDE Given the dimensions of a pyramid, calculate the cost of materials for making that pyrami

Immediate addressing, These addressing modes are: With immediate addressing...

These addressing modes are: With immediate addressing, no lookup of data is essentially required. The data is located in the operands of the instruction itself, not in a different

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd