Computer Organization and Architecture
Computer Organization and
Architecture
What is Computer Organization?
Electronic Devices
Desired Behavior
... a very wide semantic gap between the intended behavior and the workings of the underlying electronic devices that will actually do all the work.
The forerunners to modern computers attempted to assemble the raw devices (mechanical, electrical, or electronic) into a separate purpose-built machine for each desired behavior.
Role of General Purpose Computers
computer organization
Electronic Devices
General Purpose Computer
software
Desired Behavior
A general purpose computer is like an island that helps span the gap between the desired behavior (application) and the basic building blocks (electronic devices).
Computer Architecture - Definition
? Computer Architecture = ISA + MO
? Instruction Set Architecture
? What the executable can "see" as underlying hardware ? Logical View
? Machine Organization
? How the hardware implements ISA ? ? Physical View
Impact of changing ISA
? Early 1990's Apple switched instruction set architecture of the Macintosh
? From Motorola 68000-based machines ? To PowerPC architecture
? Intel 80x86 Family: many implementations of same architecture
? program written in 1978 for 8086 can be run on latest Pentium chip
................
................
In order to avoid copyright disputes, this page is only a partial summary.
To fulfill the demand for quickly locating and searching documents.
It is intelligent file search solution for home and business.
Related download
- cs 350 computer organization
- computer organization and
- cse computer organization and architecture lecture
- computer organisation and architecture
- computer organisation chapter 1 basic
- concept based notes computer organisation
- computer organization and architecture
- computer organization 3 1 0
- computer organization and architecture 9th ustc
Related searches
- information system organization and strategy
- business plan organization and management
- computer organization and architecture stallings
- william stallings computer organization pdf
- computer organization and architecture 10th
- roman art and architecture facts
- difference between computer engineering and computer science
- computer organization and architecture notes
- benefit of computer organization advantages
- computer organization and architecture 11th
- computer organization pdf
- computer organization and design notes