Processor2

[object Object],CPU (Central Processing Unit)

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Architecture

Basic Architecture Control Unit ALU Cache IO Unit Register FPU CPU Bus Internal Busses

Processing ,[object Object],Input Processing Output Secondary Storage

The CPU ,[object Object],CPU Memory Memory, however, is not part of the CPU.

Parts of the CPU ,[object Object],[object Object],[object Object],[object Object],Control Unit ALU Registers

The Control Unit… ,[object Object],The control unit communicates with the ALU and memory. Control Unit

The Arithmetic/Logic Unit (ALU)… ,[object Object],ALU

Mathematical Operations ,[object Object],[object Object],[object Object],[object Object],[object Object]

Logical Operations ,[object Object],[object Object],[object Object],[object Object],[object Object]

Registers… ,[object Object],Data held temporarily in registers can be accessed at greater speeds than data stored in memory. Registers

Memory (Primary Storage) ,[object Object],CPU Memory

Memory… ,[object Object],CPU Memory RAM is temporary , finite , and more expensive than secondary storage.

Executing Program Instructions ,[object Object],Input Processing Secondary Storage

Executing Program Instructions ,[object Object],[object Object],[object Object],[object Object],[object Object],CPU Memory

Fetching Instructions ,[object Object],Memory Control Unit ALU Registers

Decoding(solve) Instructions ,[object Object],Memory Control Unit ALU Registers

Executing Arithmetic/Logic Operations ,[object Object],Memory Control Unit ALU Registers

Storing Results ,[object Object],Memory Control Unit ALU Registers

Executing Program Instructions ,[object Object],Output Secondary Storage Control Unit ALU Registers Memory

Instruction Time ,[object Object],+ Memory Control Unit Memory Control Unit ALU

Execution Time ,[object Object],+ ALU Memory ALU Registers

Memory Locations and Addresses ,[object Object],Control Unit Memory

Storage Locations ,[object Object],Memory Each location has a unique address.

Data Representation ,[object Object]

Binary System The binary system has only two digits to represent all values. This corresponds to the two states of a computer’s electrical system —on and off.

Off/On Switches ,[object Object],off on or

Zero or One? ,[object Object],0 1 or Zero (off) and one (on) make up the two digits in the binary system.

The Bit ,[object Object],one bit two bits three bits

The Byte ,[object Object],0 0 0 0 0 1 1 1

One Character of Data ,[object Object],J = 0 0 0 0 0 1 1 1

Storing Bytes ,[object Object],1 kilo byte = 2 10 or 1024 bytes 1 mega byte = 2 20 or 1,048,576 bytes 1 giga byte = 2 30 or 1,073,741,824 bytes

Computer Word ,[object Object]

Computer Word Length ,[object Object],[object Object],[object Object]

Coding the Computer ,[object Object]

ASCII ,[object Object],J = ASCII-8 code Keyboard character 0 0 0 0 0 1 1 1

Computer Speed and Power ,[object Object],[object Object],[object Object],[object Object]

Microprocessor Speeds ,[object Object],[object Object],[object Object],[object Object]

Bus Lines ,[object Object],[object Object]

Bus Width(wide) ,[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],Processor Types

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Intel Scalar Processors

[object Object],[object Object],[object Object],[object Object],Super Scalar Processors

[object Object],[object Object]

Processor Manufacturers ,[object Object],[object Object],[object Object],[object Object]

Brands of Intel ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Brands of AMD ,[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Pentium (1993)

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Pentium II (1997)

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Pentium III (1999)

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Pentium 4 (2000)

[object Object],Hyper threading

Why multicore? ,[object Object],[object Object],Dual-core CPU Quad-core CPU

Intel Core 2 models ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],6 / 37

What is L1 and L2? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],19 / 37

Core processor ,[object Object],[object Object],[object Object]

Dual core processor ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Core 2 duo ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

i3 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object]

Land Grid Array PGA Ball Grid Array

Tank for your time and patience

Processor2

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