Introduction to Systems Architecture Kieran Mathieson.

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Presentation transcript:

Introduction to Systems Architecture Kieran Mathieson

Outline Attributes of a Computer Computer Hardware Functions Types of Software Network Components

Attributes of a Computer General purpose processor capable of performing computation, data movement, comparison, and branching functions Instructions and levels of abstraction Increasing abstraction over time Packaging logic Parallelism

Attributes of a Computer Storage capacity sufficient to hold large numbers of program instructions and data RAM Disks

Attributes of a Computer Communication ability I/O

Computer Hardware Functions Processing Storage External communication Internal communication

Computer Hardware Functions Primary Storage Secondary Storage I/O Unit CPU System Bus

Computer Hardware Functions Control Unit ALU Registers CPU

Outline Attributes of a Computer Computer Hardware Functions Types of Software Network Components

Types of Software Application System OS File management Network Application development Utility

Network Components Connects I/O devices to system MUX Implements client/server model What is a server? What is a client?

Outline Attributes of a Computer Computer Hardware Functions Types of Software Network Components