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Computer T

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Submitted By gracebitch101
Words 2516
Pages 11
Overview of Computer Organization
Chapter 1 S. Dandamudi

Outline
• Introduction
∗ Basic Terminology and Notation

• Processor
∗ Execution cycle ∗ Pipelining ∗ RSIC and CISC

Views of computer systems • User’s view • Programmer’s view
∗ Advantages of high-level languages ∗ Why program in assembly language?

• Memory
∗ Basic memory operations ∗ Design issues

• Architect’s view • Implementer’s view
2003

• • • •

Input/Output Interconnection: The glue Historical Perspective Technological Advances
Chapter 1: Page 2

© S. Dandamudi

To be used with S. Dandamudi, “Fundamentals of Computer Organization and Design,” Springer-Verlag, 2003.

Introduction
• Some basic terms
∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗
2003

Computer architecture Computer organization Computer design Computer programming User’s view Programmer’s view Architect’s view Implementer’s view
© S. Dandamudi Chapter 1: Page 3

• Various views of computer systems

To be used with S. Dandamudi, “Fundamentals of Computer Organization and Design,” Springer-Verlag, 2003.

Introduction (cont’d) Term K (kilo) M (mega) G (giga) T (tera) P (peta)
2003

Decimal 103 106 109 1012 1015
© S. Dandamudi

Binary 210 220 230 240 250
Chapter 1: Page 4

To be used with S. Dandamudi, “Fundamentals of Computer Organization and Design,” Springer-Verlag, 2003.

A User’s View of Computer Systems

2003

© S. Dandamudi

Chapter 1: Page 5

To be used with S. Dandamudi, “Fundamentals of Computer Organization and Design,” Springer-Verlag, 2003.

A Programmer’s View
• Depends on the type and level of language used • A hierarchy of languages
∗ ∗ ∗ ∗ Machine language Assembly language High-level language Application programs increasing level of abstraction

• Machine-independent
∗ High-level languages/application programs

• Machine-specific
∗ Machine and assembly languages
2003 © S.

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