SHUBH WALIA
CS engineering,  IAF aspirant.



Shubh Walia

It is the COMPUTER ARCHITECTURE course. Whole syllabus will be covered. Lectures will be delivered from examination point of view.

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English

Basic Concepts of Computer Architecture

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Basics of Computer Design

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In this lesson, Shubh has discussed Course Overview.

Course Overview

It is an introduction to Computer Architecture. Here, information about digital computers has been given. Various important terms have been described.

Introduction to Digital Computers

It is again an introduction to Computer Architecture. Here information about various logic gates has been given.

Introduction to Logic Gates

It is again an introduction to Computer Architecture. Here the information about Combinational Circuits has been given. Definitions of some terms( those will be used in the upcoming lectures) are given.

Introduction to Combinational Circuits

It is again an introduction to Computer Organisation. Here information about ICs has been given. Decoders, multiplexers and registers have also been defined in brief.

Introduction to Integrated Circuits

This lecture again comes under introduction to COMPUTER ARCHITECTURE. Under Boolean Algebra, Identities have been mentions and De-Morgan's theorem has been stated. Under memory unit, information about RAM and ROM has been given.

Introduction to Boolean Algebra and Memory Unit

Here information about the Register Transfer Language and Register Transfer has been given.

(REGISTER TRANSFER AND MICROOPERARIONS) RTL and Register Transfer.

Topics to be covered :

* Common Bus
* Bus System for Four Registers
* Three-State Bus Buffers
* Bus line with three state-buffers
* Memory Transfer

(REGISTER TRANSFER AND MICROOPERARIONS) Bus and Memory Transfers.

Topics to be covered :

* Introduction
* Arithmetic Microoperations
  -->ADD
  -->SUBTRACT
  -->INCREMENT 
  -->DECREMENT
* Binary Adder
* Binary Adder Subtractor
* Binary Incrementer

(REGISTER TRANSFER AND MICROOPERARIONS) Arithmetic Microoperations 1

continued...

* Arithmetic Circuit
  --> Expalanation
* Arithmetic Logic Shift Unit
  --> Eplanation

(REGISTER TRANSFER AND MICROOPERARIONS) Arithmetic Microoperations 2

Topics to be covered :

* Introduction 
* Special Symbols 
* List of Logic Microolerations
* Applications

(REGISTER TRANSFER AND MICROOPERARIONS) Logic microoperations

Topics to be covered :

* Introduction 
* Type of Shifts
* Shift Microoperations
  --> Logical 
  --> Circular
  --> Arithmetic

(REGISTER TRANSFER AND MICROOPERARIONS) Shift Microoperations

Topics to be covered :

* Instruction Codes 
* Stored Program Organization
* Indirect Address

(BASIC COMPUTER ORGANIZATION AND DESIGN) Instruction Codes

Topics to be covered :

* List of Registers for a Basic Computer
* Common Bus System
* Memory Address.

(BASIC COMPUTER ORGANIZATION AND DESIGN) Computer Registers

Topics to be covered :
 
* Instruction Format
* Basic Computer Instructions
* Instruction Set Completeness

(BASIC COMPUTER ORGANIZATION AND DESIGN) Computer Instructions

Topics to be covered :

* Timming and Control 
* Control Organization 
* Control Unit of a Basic Computer
* Control Timing Signals (example)

(BASIC COMPUTER ORGANIZATION AND DESIGN) Timing and Control

Topics to be covered

* Phases
  --> Fetch 
  --> Decode
  --> Decision 
  --> Execute
* Flow Chart (Instruction Cycle)
* Execution of Register Reference Instructions

(BASIC COMPUTER ORGANIZATION AND DESIGN) Instruction Cycle

Topics to be covered :

* Control Unit of a Basic Computer
* Basic Computer Instruction Format
* Memory Reference Instructions

(BASIC COMPUTER ORGANIZATION AND DESIGN) Memory Reference Instructions

Topics to be covered

* Input- Output Configuration 
* Input-Output Instructions
* Flowchart for Interrupt Cycle
* Register Transfer Operations in Interrupt Cycle

(BASIC COMPUTER ORGANIZATION AND DESIGN) Input-Output and Interrupt

Topics to be covered :

* Complete Computer Description (Flowchart of Operations)
* Microoperations

(BASIC COMPUTER ORGANIZATION AND DESIGN) Complete Complete Description

Topics to be covered :

* Design of Basic Computer 
* Control of Rsgister and Memory
* Control of Flags
* Design of Accumulator Logic
* Control of AC Register

(BASIC COMPUTER ORGANIZATION AND DESIGN) Design of Basic Computer

The chapter PROGRAMMING THE BASIC COMPUTER starts from here. It is an introductory lesson based on the chapter.

(PROGRAMMING THE BASIC COMPUTER) Introduction

Topics to be covered :

* Introduction
* Machine Language
* Comparison of Programming Languages

(PROGRAMMING THE BASIC COMPUTER) Machine Language

Topics to be covered :

* Introduction
* Syntax of an Assembly Language
* Pseudo-Instructions

(PROGRAMMING THE BASIC COMPUTER) Assembly Language

Topics to be covered :

* Introduction
* Loop 
* An example program

(PROGRAMMING THE BASIC COMPUTER) Program Loops

Topics to be covered :

* Subroutines - Introduction
* Subroutines Parameters and Data Linkages
* Subroutine - Moving a Block of Data

(PROGRAMMING THE BASIC COMPUTER) Subroutines

Topics to be covered :

* Introduction
* Character Manipulation
* Program Interrupt
* Interrupt Service Routine

(PROGRAMMING THE BASIC COMPUTER) Input-Output Programming

MICROPROGRAMMED CONTROL

The chapter (CENTRAL PROCESSING UNIT) starts from here. It is an introductory lesson based on the chapter.

(CENTRAL PROCESSING UNIT) Introduction

Topics to be covered :

* Introduction 
* General Register Organization (Diagram)
* Operation of Control Unit
* ALU control

(CENTRAL PROCESSING UNIT) General Register Organization

Topics to be covered :

* Introduction
* Memory Stack Organization 
* Reverse Polish Notation 
* Process Organization 
  --> Single register organization 
  --> General register organization 
  --> Stack organization

(CENTRAL PROCESSING UNIT) Stack Organization

Topics to be covered :
 
*Introduction
* Instruction Format
  -->Three Address Instructions
  -->Two Address Indtructions
  -->One Address Instructions
  -->Zero Address Instructions

(CENTRAL PROCESSING UNIT) Instruction Formats

Topics to be covered :

* Introduction
* Addressing Modes
* Types
  --> Implied Mode
  --> Immediate Mode
  --> Register Mode
  --> Register Indirect Mode 
  --> Auto-increment Mode
  --> Auto-decrement Mode
  --> Direct Address Mode
  --> Indirect Address Mode
  --> Relative Address Mode
  --> Example

(CENTRAL PROCESSING UNIT) Addressing Modes

Topics to be covered :

* Introduction
* Program Control Instructions
* Control Branch Intruction
* Subroutine Call and Return
* Program Interrupt
* Interrupt Procedure

(CENTRAL PROCESSING UNIT) Program Control

Topics to be covered :

* Introduction
* Differences
* Some other parameters

(CENTRAL PROCESSING UNIT) RISC vs CISC

The chapter PIPELINE starts from here.

Topics to be covered :

* Introduction
* Processor with multiple functional units
* Classification1
* Classification2

(PIPELINE) Parallel Processing

Topics to be covered :

* Introduction
* Pipelinine Procesing 
* Example
* General Consideration

(PIPELINE) Pipelining

Topics to be covered :

* Introduction
* Arithmetic Pipeline
* Pipeline for floating-point addition and subtraction (diagram)

(PIPELINE) Arithmetic Pipeline

Topics to be covered :

* Introduction
* Instruction Pipeline
* Four Segment CPU Pipeline
* Timing of instruction pileline
*  Managing Difficulties

(PIPELINE) Instruction Pipeline

Topics to be covered :
 
* Introduction 
* Array Processor
* Types
  --> Attached Array Processor
  --> SIMD Array Processor

(PIPELINE) Array Processors

The chapter INPUT-OUTPUT ORDANIZATION starts from here. The basic information about Peripheral Devices has been given in this lesson.

(INPUT-OUTPUT ORGANIZATION) Peripheral Devices

Topics to be covered :

* I/O Interface
* I/O Bus and Interface
* Isolated vs Memory mapped I/O

(INPUT-OUTPUT ORGANIZATION) Isolated I/O vs Memory-Mapped I/O

Topics to be covered :

* Asynchronous Data Transfer
* Stobe Control 
  -> Source Initiated Transfer
  -> Destination Initiated Transfer
* Handshaking 
  -> Source Initiated Transfer
  -> Destination Initiated Transfer

(INPUT-OUTPUT ORGANIZATION) Asynchronous Bus Transfer

Topics to be covered :

* Introduction 
* Different Data Transfer Modes
  --> Programmed-Controlled I/O
  --> Interrupt-Initiated I/O
  --> Direct Memory Access (DMA)

(INPUT-OUTPUT ORGANIZATION) Modes of Transfer

Topics to be covered :

* Topic
* I/O Processor Channel 
* Channel CPU Communication

(INPUT-OUTPUT ORGANIZATION) Input-Output Processor

The chapter MEMORY ORGANIZATION starts from here. Memory organization will be explained in this lessor through a diagram.

(MEMORY ORGANIZATION) Memory Hierarchy

Topics to be covered :

* Main Memory
  -> RAM 
  -> ROM

(MEMORY ORGANIZATION) Main Memory

continued....

Topics to be covered : 

* Memory Address Map
* Connection of Memory to CPU

(MEMORY ORGANIZATION) Main Memory 2

Topics to be covered :

* Introduction 
* Types

(MEMORY ORGANIZATION) Auxilliary Memory

Topics to be covered :

* Introduction
* Read/Write operation in CAM
* Hardware Organization 
* Matching Process
* Limitation

(MEMORY ORGANIZATION) Associative Memory

Topics to be covered :

* Inteoduction 
* Performance of Cache
* Memory and Cache Mapping
   -> Associative Mapping

(MEMORY ORGANIZATION) Cache Memory

continued....

Topics to be covered : 

* Memory and Cache Mapping
  -> Direct Mapping
  -> Set Associative Mapping
* Cache Mapping

(MEMORY ORGANIZATION) Cache Memory 2

Topics to be covered :

* Introduction
* Address Mapping
* Associative Memory Page Table

(MEMORY ORGANIZATION) Virtual Memory

continued....

Topics to be covered :

* Page fault
* Page Repalcement
* Page Repalcement Algorithms
  -> FIFO
  -> OPT
  -> LRU

(MEMORY ORGANIZATION) Virtual Memory 2

Topics to be covered :

* Introduction 
* Basic Function of Memory Management
* Segmentation 
* Example (Segmentation)
* Memory Protection

(MEMORY ORGANIZATION) Memory Management Hardware

The chapter MULTIPROCESSORS start from here. Basic information will be given first. Then  characteristics will be focused on.

(MICROPROCESSORS) Characteristics of Multiprocessors

contined....

Topics to be covered :

* Multistage switching network
* Hypercube system

(MICROPROCESSORS) Interconnection Structures

Topics to be covered :

* Introduction 
* Time-shared common bus
* Multiport Memory
* Crossbar Switch

(MICROPROCESSORS) Interconnection Structures 2

Topics to be covered :

* Introduction
* System Bus
* Serial arbitration procedure
* Parallel arbitratiom procedure
* Dynamic arbitration algorithms

(MICROPROCESSORS) Interprocessor Arbitration

Topics to be covered:

* Introduction 
* Loosely Coupled System
* Interprocessor Synchronization
* Mutual exclusion with a semaphore

(MICROPROCESSORS) Interprocessor Communication and Synchronization

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(Hindi) Object Oriented Programming

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In this course we will learn about basics of computer architecture like
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(Hindi) Introduction to Basic Computer Architecture

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here I provide video lectures on computer organization which is very important for gate student as well as for CSE and ECE students.

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Lessons

60 lessons • 8h 55m