Computer Organization (CO)R16 semester 2-2 lecture notes

Computer Organization

OBJECTIVES:

• perceive the design of a contemporary pc with its numerous process units. conjointly the Performance measuring of the pc system. • additionally to the current the memory management system of pc.

UNIT -I:

Basic Structure Of Computers: useful unit, Basic Operational ideas, Bus structures, System software package, Performance, The history of pc development.

UNIT -II:

Machine Instruction and Programs: Instruction and Instruction Sequencing: Register Transfer Notation, programing language Notation, Basic Instruction sorts, Addressing Modes, Basic Input/output Operations, The role of Stacks and Queues in computer programing equation. element of directions: Logic Instructions, shift and Rotate directions

UNIT -III:

variety of directions: Arithmetic and Logic Instructions, Branch directions, Addressing Modes, Input/output Operations

UNIT -IV:

INPUT/OUTPUT ORGANIZATION: Accessing I/O Devices, Interrupts: Interrupt Hardware, enabling and Disabling Interrupts, Handling Multiple Devices, Direct access, Buses: Synchronous Bus, Asynchronous Bus, Interface Circuits, commonplace I/O Interface: Peripheral element Interconnect (PCI) Bus, Universal Serial Bus (USB)

UNIT -V:

The MEMORY SYSTEMS: Basic memory circuits, Memory System thought, ReadOnly Memory: store, PROM, EPROM, EEPROM, non-volatile storage, Cache Memories: Mapping Functions, INTERLEAVING Secondary Storage: Magnetic onerous Disks, Optical Disks,

II Year – II Semester
L T P C
4 0 0 3

UNIT -VI:

process Unit: elementary Concepts: Register Transfers, playacting associate degree Arithmetic Or operation, attractive A Word From Memory, Execution of Complete Instruction, Hardwired management, small programmed Control: Microinstructions, small program Sequencing, Wide Branch Addressing Microinstructions with next –Address Field

OUTCOMES:

• Students will perceive the design of recent pc.

• they’ll analyze the Performance of a pc exploitation performance equation

• Understanding of various instruction sorts.

• Students will calculate the effective address of associate degree quantity by addressing modes

• they’ll perceive however pc stores positive and negative numbers.

• Understanding of however a pc performs operation of positive and negative numbers.

TEXT BOOKS:

1. pc Organization, Carl Hamacher, Zvonks Vranesic, Safea Zaky, fifth Edition, baseball player Hill. 2. pc design and Organization, John P. Hayes, third Edition, baseball player Hill.

REFERENCE BOOKS:

1. pc Organization and design – William Stallings Sixth Edition, Pearson/PHI

2. Structured pc Organization – Andrew S. Tanenbaum, fourth Edition PHI/Pearson

3. Fundamentals or pc Organization and style, – Sivaraama Dandamudi Springer Int. Edition.

4. “Computer Organization and Design: The Hardware/Software Interface” by David A. Patterson and John L. Hennessy.

5. J .P. Hayes, “Computer design and Organization”, McGraw-Hill, 1998.