DIGITAL DESIGN AND COMPUTER ORGANIZATION BCS302

 MODULE 1:

Introduction to Digital Design: Binary Logic, Basic Theorems And Properties Of Boolean Algebra,

Boolean Functions, Digital Logic Gates, Introduction, The Map Method, Four-Variable Map, Don’t-Care

Conditions, NAND and NOR Implementation, Other Hardware Description Language – Verilog Model

of a simple circuit.

MODULE 1 NOTES

MODULE 2

Combinational Logic: Introduction, Combinational Circuits, Design Procedure, Binary Adder-

Subtractor, Decoders, Encoders, Multiplexers. HDL Models of Combinational Circuits – Adder,

Multiplexer, Encoder. Sequential Logic: Introduction, Sequential Circuits, Storage Elements:

Latches, Flip-Flops.

Text book 1: 4.1, 4.2, 4.4, 4.5, 4.9, 4.10, 4.11, 4.12, 5.1, 5.2, 5.3, 5.4.

MODULE 2 NOTES

Module -3

Basic Structure of Computers: Basic Operational Concepts, Bus Structures, Performance – Processor Clock, Basic Performance Equation, Clock Rate, Performance Measurement.

Machine Instructions and Programs: Memory Location and Addresses, Memory Operations, Instructions and Instruction Sequencing, Addressing Modes.

MODULE 3 NOTES

MODULE 4 

Input/output Organization: Accessing I/O Devices, Interrupts – Interrupt Hardware, Enabling and Disabling Interrupts, Handling Multiple Devices, Direct Memory Access: Bus Arbitration, Speed, size and Cost of memory systems. Cache Memories – Mapping Functions.

MODULE 4 NOTES

MODULE 5

Basic Processing Unit: Some Fundamental Concepts: Register Transfers, Performing ALU operations, fetching a word from Memory, Storing a word in memory. Execution of a Complete Instruction. Pipelining: Basic concepts, Role of Cache memory, Pipeline Performance. 

MODULE 5 NOTES