SlideShare a Scribd company logo
• Subject-COP
• Sagar chauhan
• 15CE014
A 64-bit computing architecture is one that
contains general purpose registers (GPR) that
can hold 64-bit data.
◦ Similarly, a 64-bit instruction is one that can
operate on 64-bit operands.
Code Stream Data Stream 64-bit data
64-bit registersMixture of 32 and
64-bit data
Doubled PC
size
Doubled register
size
In 64-bit processors:
◦ The data stream doubles in size and hence
the GPR’s are doubled in capacity
◦ The instruction stream remains the same
size and therefore the Instruction Register
(IR) remains fixed.
In modern processors the data stream is
composed of:
◦ Integer and address data which are operated on in
the ALU with associated registers.
◦ Floating Point data which are operated on in the
FPU with associated registers.
◦ Vector (SIMD) data which are operated on in the
Vector Unit with associated registers.
The only difference in moving to 64-bits is in:
 the integer and address hardware.
Intel ISA
Wider data registers increases the dynamic range of
integer representation:
 A 32-bit processor can manipulate
232
≈ 4.3e9
integers
 A 64-bit processor can manipulate
264
≈ 1.8e19
integers
By doubling the bits we have increased the dynamic
range by a factor of 4.3 Billion.
Wider data registers also increases the dynamic range of
addressable memory:
 A 32-bit processor can manipulate
232
≈ 4.3e9
addresses ≈ 4GB
 A 64-bit processor can manipulate
264
≈ 1.8e19
addresses = 180 PetaBytes.
 Below is a shot of a 64-bit machine using 12GB of
memory.
  we see a 32-bit machine trying to use 7GB of
RAM.. 
64bitsprocessor

More Related Content

Similar to 64bitsprocessor

Microprocessor
MicroprocessorMicroprocessor
Microprocessor
CharltonInao1
 
ADVANCED MICROPROCESSORS featuers, block diagram and register organization.ppt
ADVANCED MICROPROCESSORS featuers, block diagram and register organization.pptADVANCED MICROPROCESSORS featuers, block diagram and register organization.ppt
ADVANCED MICROPROCESSORS featuers, block diagram and register organization.ppt
NaganarasaiahGoud
 
Microprocessor Motorola 68020
Microprocessor Motorola 68020Microprocessor Motorola 68020
Microprocessor Motorola 68020
Aniket Raj
 
Streaming multiprocessors and HPC
Streaming multiprocessors and HPCStreaming multiprocessors and HPC
Streaming multiprocessors and HPC
OmkarKachare1
 
Microprocessor and Application (8085)
Microprocessor and Application (8085)Microprocessor and Application (8085)
Microprocessor and Application (8085)
ufaq kk
 
Introduction to 80386 microprocessor
Introduction to 80386 microprocessorIntroduction to 80386 microprocessor
Introduction to 80386 microprocessor
Shehrevar Davierwala
 
CS304PC:Computer Organization and Architecture Session 5 Basic Computer Orga...
CS304PC:Computer Organization and Architecture  Session 5 Basic Computer Orga...CS304PC:Computer Organization and Architecture  Session 5 Basic Computer Orga...
CS304PC:Computer Organization and Architecture Session 5 Basic Computer Orga...
Asst.prof M.Gokilavani
 
Introduction to 80386
Introduction to 80386Introduction to 80386
Introduction to 80386
Shehrevar Davierwala
 
GCC for ARMv8 Aarch64
GCC for ARMv8 Aarch64GCC for ARMv8 Aarch64
GCC for ARMv8 Aarch64
Yi-Hsiu Hsu
 
CO_Chapter2.ppt
CO_Chapter2.pptCO_Chapter2.ppt
CO_Chapter2.ppt
Pranav726214
 
Mips 64
Mips 64Mips 64
80386 microprocessor
80386 microprocessor80386 microprocessor
80386 microprocessor
Jerin Sebastian
 
Computer Organization & Architecture (COA) Unit 2
Computer Organization & Architecture (COA) Unit 2Computer Organization & Architecture (COA) Unit 2
Computer Organization & Architecture (COA) Unit 2
parthivrathodlits
 
Computer Organization and ArchitectureCh 4 MARIE(PPT).pdf
Computer Organization and ArchitectureCh 4 MARIE(PPT).pdfComputer Organization and ArchitectureCh 4 MARIE(PPT).pdf
Computer Organization and ArchitectureCh 4 MARIE(PPT).pdf
gadisaAdamu
 
Basic Structure of Computers: Functional Units, Basic Operational Concepts, B...
Basic Structure of Computers: Functional Units, Basic Operational Concepts, B...Basic Structure of Computers: Functional Units, Basic Operational Concepts, B...
Basic Structure of Computers: Functional Units, Basic Operational Concepts, B...
Abhishekn84
 
Architecture_of_80386_Micropro-An Introduction
Architecture_of_80386_Micropro-An IntroductionArchitecture_of_80386_Micropro-An Introduction
Architecture_of_80386_Micropro-An Introduction
rajasekarandpm
 
Operating system
Operating systemOperating system
Operating system
Muhammad Baqar Kazmi
 
TMS320C6X Architecture
TMS320C6X ArchitectureTMS320C6X Architecture
TMS320C6X Architecture
Shweta Tripathi
 
Protected addressing mode and Paging
Protected addressing mode and PagingProtected addressing mode and Paging
Protected addressing mode and Paging
marada0033
 
lec3-8051microcontrollerarchitecture-230130044236-5c11a082.pptx
lec3-8051microcontrollerarchitecture-230130044236-5c11a082.pptxlec3-8051microcontrollerarchitecture-230130044236-5c11a082.pptx
lec3-8051microcontrollerarchitecture-230130044236-5c11a082.pptx
MadavanR1
 

Similar to 64bitsprocessor (20)

Microprocessor
MicroprocessorMicroprocessor
Microprocessor
 
ADVANCED MICROPROCESSORS featuers, block diagram and register organization.ppt
ADVANCED MICROPROCESSORS featuers, block diagram and register organization.pptADVANCED MICROPROCESSORS featuers, block diagram and register organization.ppt
ADVANCED MICROPROCESSORS featuers, block diagram and register organization.ppt
 
Microprocessor Motorola 68020
Microprocessor Motorola 68020Microprocessor Motorola 68020
Microprocessor Motorola 68020
 
Streaming multiprocessors and HPC
Streaming multiprocessors and HPCStreaming multiprocessors and HPC
Streaming multiprocessors and HPC
 
Microprocessor and Application (8085)
Microprocessor and Application (8085)Microprocessor and Application (8085)
Microprocessor and Application (8085)
 
Introduction to 80386 microprocessor
Introduction to 80386 microprocessorIntroduction to 80386 microprocessor
Introduction to 80386 microprocessor
 
CS304PC:Computer Organization and Architecture Session 5 Basic Computer Orga...
CS304PC:Computer Organization and Architecture  Session 5 Basic Computer Orga...CS304PC:Computer Organization and Architecture  Session 5 Basic Computer Orga...
CS304PC:Computer Organization and Architecture Session 5 Basic Computer Orga...
 
Introduction to 80386
Introduction to 80386Introduction to 80386
Introduction to 80386
 
GCC for ARMv8 Aarch64
GCC for ARMv8 Aarch64GCC for ARMv8 Aarch64
GCC for ARMv8 Aarch64
 
CO_Chapter2.ppt
CO_Chapter2.pptCO_Chapter2.ppt
CO_Chapter2.ppt
 
Mips 64
Mips 64Mips 64
Mips 64
 
80386 microprocessor
80386 microprocessor80386 microprocessor
80386 microprocessor
 
Computer Organization & Architecture (COA) Unit 2
Computer Organization & Architecture (COA) Unit 2Computer Organization & Architecture (COA) Unit 2
Computer Organization & Architecture (COA) Unit 2
 
Computer Organization and ArchitectureCh 4 MARIE(PPT).pdf
Computer Organization and ArchitectureCh 4 MARIE(PPT).pdfComputer Organization and ArchitectureCh 4 MARIE(PPT).pdf
Computer Organization and ArchitectureCh 4 MARIE(PPT).pdf
 
Basic Structure of Computers: Functional Units, Basic Operational Concepts, B...
Basic Structure of Computers: Functional Units, Basic Operational Concepts, B...Basic Structure of Computers: Functional Units, Basic Operational Concepts, B...
Basic Structure of Computers: Functional Units, Basic Operational Concepts, B...
 
Architecture_of_80386_Micropro-An Introduction
Architecture_of_80386_Micropro-An IntroductionArchitecture_of_80386_Micropro-An Introduction
Architecture_of_80386_Micropro-An Introduction
 
Operating system
Operating systemOperating system
Operating system
 
TMS320C6X Architecture
TMS320C6X ArchitectureTMS320C6X Architecture
TMS320C6X Architecture
 
Protected addressing mode and Paging
Protected addressing mode and PagingProtected addressing mode and Paging
Protected addressing mode and Paging
 
lec3-8051microcontrollerarchitecture-230130044236-5c11a082.pptx
lec3-8051microcontrollerarchitecture-230130044236-5c11a082.pptxlec3-8051microcontrollerarchitecture-230130044236-5c11a082.pptx
lec3-8051microcontrollerarchitecture-230130044236-5c11a082.pptx
 

Recently uploaded

一比一原版(ANU文凭证书)澳大利亚国立大学毕业证如何办理
一比一原版(ANU文凭证书)澳大利亚国立大学毕业证如何办理一比一原版(ANU文凭证书)澳大利亚国立大学毕业证如何办理
一比一原版(ANU文凭证书)澳大利亚国立大学毕业证如何办理
nudduv
 
按照学校原版(Columbia文凭证书)哥伦比亚大学毕业证快速办理
按照学校原版(Columbia文凭证书)哥伦比亚大学毕业证快速办理按照学校原版(Columbia文凭证书)哥伦比亚大学毕业证快速办理
按照学校原版(Columbia文凭证书)哥伦比亚大学毕业证快速办理
uyesp1a
 
按照学校原版(USD文凭证书)圣地亚哥大学毕业证快速办理
按照学校原版(USD文凭证书)圣地亚哥大学毕业证快速办理按照学校原版(USD文凭证书)圣地亚哥大学毕业证快速办理
按照学校原版(USD文凭证书)圣地亚哥大学毕业证快速办理
snfdnzl7
 
按照学校原版(KCL文凭证书)伦敦国王学院毕业证快速办理
按照学校原版(KCL文凭证书)伦敦国王学院毕业证快速办理按照学校原版(KCL文凭证书)伦敦国王学院毕业证快速办理
按照学校原版(KCL文凭证书)伦敦国王学院毕业证快速办理
terpt4iu
 
一比一原版(IIT毕业证)伊利诺伊理工大学毕业证如何办理
一比一原版(IIT毕业证)伊利诺伊理工大学毕业证如何办理一比一原版(IIT毕业证)伊利诺伊理工大学毕业证如何办理
一比一原版(IIT毕业证)伊利诺伊理工大学毕业证如何办理
aozcue
 
一比一原版(Adelaide文凭证书)阿德莱德大学毕业证如何办理
一比一原版(Adelaide文凭证书)阿德莱德大学毕业证如何办理一比一原版(Adelaide文凭证书)阿德莱德大学毕业证如何办理
一比一原版(Adelaide文凭证书)阿德莱德大学毕业证如何办理
nudduv
 
加急办理美国南加州大学毕业证文凭毕业证原版一模一样
加急办理美国南加州大学毕业证文凭毕业证原版一模一样加急办理美国南加州大学毕业证文凭毕业证原版一模一样
加急办理美国南加州大学毕业证文凭毕业证原版一模一样
u0g33km
 
按照学校原版(SUT文凭证书)斯威本科技大学毕业证快速办理
按照学校原版(SUT文凭证书)斯威本科技大学毕业证快速办理按照学校原版(SUT文凭证书)斯威本科技大学毕业证快速办理
按照学校原版(SUT文凭证书)斯威本科技大学毕业证快速办理
1jtj7yul
 
1比1复刻澳洲皇家墨尔本理工大学毕业证本科学位原版一模一样
1比1复刻澳洲皇家墨尔本理工大学毕业证本科学位原版一模一样1比1复刻澳洲皇家墨尔本理工大学毕业证本科学位原版一模一样
1比1复刻澳洲皇家墨尔本理工大学毕业证本科学位原版一模一样
2g3om49r
 
按照学校原版(UOL文凭证书)利物浦大学毕业证快速办理
按照学校原版(UOL文凭证书)利物浦大学毕业证快速办理按照学校原版(UOL文凭证书)利物浦大学毕业证快速办理
按照学校原版(UOL文凭证书)利物浦大学毕业证快速办理
terpt4iu
 
一比一原版(KCL文凭证书)伦敦国王学院毕业证如何办理
一比一原版(KCL文凭证书)伦敦国王学院毕业证如何办理一比一原版(KCL文凭证书)伦敦国王学院毕业证如何办理
一比一原版(KCL文凭证书)伦敦国王学院毕业证如何办理
kuehcub
 
按照学校原版(AU文凭证书)英国阿伯丁大学毕业证快速办理
按照学校原版(AU文凭证书)英国阿伯丁大学毕业证快速办理按照学校原版(AU文凭证书)英国阿伯丁大学毕业证快速办理
按照学校原版(AU文凭证书)英国阿伯丁大学毕业证快速办理
ei8c4cba
 
按照学校原版(UAL文凭证书)伦敦艺术大学毕业证快速办理
按照学校原版(UAL文凭证书)伦敦艺术大学毕业证快速办理按照学校原版(UAL文凭证书)伦敦艺术大学毕业证快速办理
按照学校原版(UAL文凭证书)伦敦艺术大学毕业证快速办理
yizxn4sx
 
按照学校原版(Westminster文凭证书)威斯敏斯特大学毕业证快速办理
按照学校原版(Westminster文凭证书)威斯敏斯特大学毕业证快速办理按照学校原版(Westminster文凭证书)威斯敏斯特大学毕业证快速办理
按照学校原版(Westminster文凭证书)威斯敏斯特大学毕业证快速办理
yizxn4sx
 
按照学校原版(Birmingham文凭证书)伯明翰大学|学院毕业证快速办理
按照学校原版(Birmingham文凭证书)伯明翰大学|学院毕业证快速办理按照学校原版(Birmingham文凭证书)伯明翰大学|学院毕业证快速办理
按照学校原版(Birmingham文凭证书)伯明翰大学|学院毕业证快速办理
6oo02s6l
 
按照学校原版(UST文凭证书)圣托马斯大学毕业证快速办理
按照学校原版(UST文凭证书)圣托马斯大学毕业证快速办理按照学校原版(UST文凭证书)圣托马斯大学毕业证快速办理
按照学校原版(UST文凭证书)圣托马斯大学毕业证快速办理
zpc0z12
 
一比一原版(Monash文凭证书)莫纳什大学毕业证如何办理
一比一原版(Monash文凭证书)莫纳什大学毕业证如何办理一比一原版(Monash文凭证书)莫纳什大学毕业证如何办理
一比一原版(Monash文凭证书)莫纳什大学毕业证如何办理
xuqdabu
 
Why is the AIS 140 standard Mandatory in India?
Why is the AIS 140 standard Mandatory in India?Why is the AIS 140 standard Mandatory in India?
Why is the AIS 140 standard Mandatory in India?
Watsoo Telematics
 
按照学校原版(QU文凭证书)皇后大学毕业证快速办理
按照学校原版(QU文凭证书)皇后大学毕业证快速办理按照学校原版(QU文凭证书)皇后大学毕业证快速办理
按照学校原版(QU文凭证书)皇后大学毕业证快速办理
8db3cz8x
 
一比一原版(TheAuckland毕业证书)新西兰奥克兰大学毕业证如何办理
一比一原版(TheAuckland毕业证书)新西兰奥克兰大学毕业证如何办理一比一原版(TheAuckland毕业证书)新西兰奥克兰大学毕业证如何办理
一比一原版(TheAuckland毕业证书)新西兰奥克兰大学毕业证如何办理
xuqdabu
 

Recently uploaded (20)

一比一原版(ANU文凭证书)澳大利亚国立大学毕业证如何办理
一比一原版(ANU文凭证书)澳大利亚国立大学毕业证如何办理一比一原版(ANU文凭证书)澳大利亚国立大学毕业证如何办理
一比一原版(ANU文凭证书)澳大利亚国立大学毕业证如何办理
 
按照学校原版(Columbia文凭证书)哥伦比亚大学毕业证快速办理
按照学校原版(Columbia文凭证书)哥伦比亚大学毕业证快速办理按照学校原版(Columbia文凭证书)哥伦比亚大学毕业证快速办理
按照学校原版(Columbia文凭证书)哥伦比亚大学毕业证快速办理
 
按照学校原版(USD文凭证书)圣地亚哥大学毕业证快速办理
按照学校原版(USD文凭证书)圣地亚哥大学毕业证快速办理按照学校原版(USD文凭证书)圣地亚哥大学毕业证快速办理
按照学校原版(USD文凭证书)圣地亚哥大学毕业证快速办理
 
按照学校原版(KCL文凭证书)伦敦国王学院毕业证快速办理
按照学校原版(KCL文凭证书)伦敦国王学院毕业证快速办理按照学校原版(KCL文凭证书)伦敦国王学院毕业证快速办理
按照学校原版(KCL文凭证书)伦敦国王学院毕业证快速办理
 
一比一原版(IIT毕业证)伊利诺伊理工大学毕业证如何办理
一比一原版(IIT毕业证)伊利诺伊理工大学毕业证如何办理一比一原版(IIT毕业证)伊利诺伊理工大学毕业证如何办理
一比一原版(IIT毕业证)伊利诺伊理工大学毕业证如何办理
 
一比一原版(Adelaide文凭证书)阿德莱德大学毕业证如何办理
一比一原版(Adelaide文凭证书)阿德莱德大学毕业证如何办理一比一原版(Adelaide文凭证书)阿德莱德大学毕业证如何办理
一比一原版(Adelaide文凭证书)阿德莱德大学毕业证如何办理
 
加急办理美国南加州大学毕业证文凭毕业证原版一模一样
加急办理美国南加州大学毕业证文凭毕业证原版一模一样加急办理美国南加州大学毕业证文凭毕业证原版一模一样
加急办理美国南加州大学毕业证文凭毕业证原版一模一样
 
按照学校原版(SUT文凭证书)斯威本科技大学毕业证快速办理
按照学校原版(SUT文凭证书)斯威本科技大学毕业证快速办理按照学校原版(SUT文凭证书)斯威本科技大学毕业证快速办理
按照学校原版(SUT文凭证书)斯威本科技大学毕业证快速办理
 
1比1复刻澳洲皇家墨尔本理工大学毕业证本科学位原版一模一样
1比1复刻澳洲皇家墨尔本理工大学毕业证本科学位原版一模一样1比1复刻澳洲皇家墨尔本理工大学毕业证本科学位原版一模一样
1比1复刻澳洲皇家墨尔本理工大学毕业证本科学位原版一模一样
 
按照学校原版(UOL文凭证书)利物浦大学毕业证快速办理
按照学校原版(UOL文凭证书)利物浦大学毕业证快速办理按照学校原版(UOL文凭证书)利物浦大学毕业证快速办理
按照学校原版(UOL文凭证书)利物浦大学毕业证快速办理
 
一比一原版(KCL文凭证书)伦敦国王学院毕业证如何办理
一比一原版(KCL文凭证书)伦敦国王学院毕业证如何办理一比一原版(KCL文凭证书)伦敦国王学院毕业证如何办理
一比一原版(KCL文凭证书)伦敦国王学院毕业证如何办理
 
按照学校原版(AU文凭证书)英国阿伯丁大学毕业证快速办理
按照学校原版(AU文凭证书)英国阿伯丁大学毕业证快速办理按照学校原版(AU文凭证书)英国阿伯丁大学毕业证快速办理
按照学校原版(AU文凭证书)英国阿伯丁大学毕业证快速办理
 
按照学校原版(UAL文凭证书)伦敦艺术大学毕业证快速办理
按照学校原版(UAL文凭证书)伦敦艺术大学毕业证快速办理按照学校原版(UAL文凭证书)伦敦艺术大学毕业证快速办理
按照学校原版(UAL文凭证书)伦敦艺术大学毕业证快速办理
 
按照学校原版(Westminster文凭证书)威斯敏斯特大学毕业证快速办理
按照学校原版(Westminster文凭证书)威斯敏斯特大学毕业证快速办理按照学校原版(Westminster文凭证书)威斯敏斯特大学毕业证快速办理
按照学校原版(Westminster文凭证书)威斯敏斯特大学毕业证快速办理
 
按照学校原版(Birmingham文凭证书)伯明翰大学|学院毕业证快速办理
按照学校原版(Birmingham文凭证书)伯明翰大学|学院毕业证快速办理按照学校原版(Birmingham文凭证书)伯明翰大学|学院毕业证快速办理
按照学校原版(Birmingham文凭证书)伯明翰大学|学院毕业证快速办理
 
按照学校原版(UST文凭证书)圣托马斯大学毕业证快速办理
按照学校原版(UST文凭证书)圣托马斯大学毕业证快速办理按照学校原版(UST文凭证书)圣托马斯大学毕业证快速办理
按照学校原版(UST文凭证书)圣托马斯大学毕业证快速办理
 
一比一原版(Monash文凭证书)莫纳什大学毕业证如何办理
一比一原版(Monash文凭证书)莫纳什大学毕业证如何办理一比一原版(Monash文凭证书)莫纳什大学毕业证如何办理
一比一原版(Monash文凭证书)莫纳什大学毕业证如何办理
 
Why is the AIS 140 standard Mandatory in India?
Why is the AIS 140 standard Mandatory in India?Why is the AIS 140 standard Mandatory in India?
Why is the AIS 140 standard Mandatory in India?
 
按照学校原版(QU文凭证书)皇后大学毕业证快速办理
按照学校原版(QU文凭证书)皇后大学毕业证快速办理按照学校原版(QU文凭证书)皇后大学毕业证快速办理
按照学校原版(QU文凭证书)皇后大学毕业证快速办理
 
一比一原版(TheAuckland毕业证书)新西兰奥克兰大学毕业证如何办理
一比一原版(TheAuckland毕业证书)新西兰奥克兰大学毕业证如何办理一比一原版(TheAuckland毕业证书)新西兰奥克兰大学毕业证如何办理
一比一原版(TheAuckland毕业证书)新西兰奥克兰大学毕业证如何办理
 

64bitsprocessor

  • 1. • Subject-COP • Sagar chauhan • 15CE014
  • 2. A 64-bit computing architecture is one that contains general purpose registers (GPR) that can hold 64-bit data. ◦ Similarly, a 64-bit instruction is one that can operate on 64-bit operands.
  • 3. Code Stream Data Stream 64-bit data 64-bit registersMixture of 32 and 64-bit data
  • 5. In 64-bit processors: ◦ The data stream doubles in size and hence the GPR’s are doubled in capacity ◦ The instruction stream remains the same size and therefore the Instruction Register (IR) remains fixed.
  • 6. In modern processors the data stream is composed of: ◦ Integer and address data which are operated on in the ALU with associated registers. ◦ Floating Point data which are operated on in the FPU with associated registers. ◦ Vector (SIMD) data which are operated on in the Vector Unit with associated registers.
  • 7. The only difference in moving to 64-bits is in:  the integer and address hardware. Intel ISA
  • 8. Wider data registers increases the dynamic range of integer representation:  A 32-bit processor can manipulate 232 ≈ 4.3e9 integers  A 64-bit processor can manipulate 264 ≈ 1.8e19 integers By doubling the bits we have increased the dynamic range by a factor of 4.3 Billion.
  • 9. Wider data registers also increases the dynamic range of addressable memory:  A 32-bit processor can manipulate 232 ≈ 4.3e9 addresses ≈ 4GB  A 64-bit processor can manipulate 264 ≈ 1.8e19 addresses = 180 PetaBytes.
  • 10.
  • 11.  Below is a shot of a 64-bit machine using 12GB of memory.
  • 12.   we see a 32-bit machine trying to use 7GB of RAM..