Computer Structure 2023

Computer Hardware and Operating System

What you'll learn

Computer architecture

CPU

Integer arithmetic

Floating point structure

Instruction cycle

Memory, Cache

Interrupt

DMA

Disk

Input Ouput device

Requirements

Little assembly, C

Logical thinking

Description

1. Lecture ObjectiveCoding is the process of creating instructions to operate a cutting-edge technology-intensive computer. Therefore, it is important to understand the principles of computer architecture and operation in order for you to grow into a skilled software developers capable of writing good code.Gaining a deep understanding of the intricate processes of a computer can be challenging. Thus, in this lecture, we will provide a detailed explanation of the complex operations based on the structural representation of computers.2. Lecture FeaturesWe will explain the computer architecture and operation that software developers need to know in an easily understandable way through illustrations. Around 50 pages of diagrams will be provided to represent the structure of computer devices. Unlike typical computer architecture lectures in computer major undergraduate programs, which focus on hardware development, the purpose of this lecture is to understand the principles of computer architecture and operation so as to become excellent in software development.3. Technology and Principle-Centered LectureIn the latest CPUs, a high-performance "Carry Look-Ahead Full Adder" can be incorporated. However, in this lecture, we will only explain the "Full Adder" that can easily illustrate the principles of addition, which is not based on such state-of-the-art technology.The lecture will be based on the past 4/8-bit standards instead of the modern 32/64-bit ones. Since the principles remain the same, with only the number of bits being different, simple explanations will be provided using a smaller bit size.

Overview

Section 1: Computer Structure

Lecture 1 Computure Structure

Lecture 2 CPU Structure

Lecture 3 ALU

Section 2: Integer operation

Lecture 4 Adder

Lecture 5 Substractor

Lecture 6 Shifter

Lecture 7 Multiplier

Lecture 8 Divisor

Section 3: Floating-point

Lecture 9 Floating-point Structure

Lecture 10 Floating-point Operation

Section 4: Instruction

Lecture 11 Instruction Cycle

Lecture 12 Instruction Process

Lecture 13 Addressing Mode

Section 5: Memory Management

Lecture 14 Page

Lecture 15 MMU

Section 6: Storage Device

Lecture 16 Cache

Section 7: Interrupt

Lecture 17 Types of interrupt

Lecture 18 IDT, ISR

Lecture 19 Trap

Lecture 20 Internal Interrupt

Lecture 21 External Interrupt

Section 8: DMA

Lecture 22 PIO vs DMA

Lecture 23 Device Configuration

Lecture 24 DMA Wrting

Lecture 25 DMA Reading

Section 9: Disk

Lecture 26 HDD vs SSD

Section 10: Input Output Device

Lecture 27 I/O connecting method

Lecture 28 GPU

SW developer who wants to understand how the computer operates.,Student majoring in computer science who wants to lean more than just theory.,Anyone who does not have a degree in computer science and wants to learn about the mechanism and structure of computers.