Enviar pesquisa
Carregar
40120140506006
•
0 gostou
•
288 visualizações
IAEME Publication
Seguir
Tecnologia
Negócios
Denunciar
Compartilhar
Denunciar
Compartilhar
1 de 9
Baixar agora
Baixar para ler offline
Recomendados
Cg34503507
Cg34503507
IJERA Editor
Reduced Test Pattern Generation of Multiple SIC Vectors with Input and Output...
Reduced Test Pattern Generation of Multiple SIC Vectors with Input and Output...
IJERA Editor
Implementation of Low Power Test Pattern Generator Using LFSR
Implementation of Low Power Test Pattern Generator Using LFSR
International Journal of Science and Research (IJSR)
Low power test pattern generation for bist applications
Low power test pattern generation for bist applications
eSAT Journals
Low power test pattern generation for bist applications
Low power test pattern generation for bist applications
eSAT Publishing House
A Modified Design of Test Pattern Generator for Built-In-Self- Test Applications
A Modified Design of Test Pattern Generator for Built-In-Self- Test Applications
IJERA Editor
Fv3610681072
Fv3610681072
IJERA Editor
Low power programmable prpg with test
Low power programmable prpg with test
LogicMindtech Nologies
Recomendados
Cg34503507
Cg34503507
IJERA Editor
Reduced Test Pattern Generation of Multiple SIC Vectors with Input and Output...
Reduced Test Pattern Generation of Multiple SIC Vectors with Input and Output...
IJERA Editor
Implementation of Low Power Test Pattern Generator Using LFSR
Implementation of Low Power Test Pattern Generator Using LFSR
International Journal of Science and Research (IJSR)
Low power test pattern generation for bist applications
Low power test pattern generation for bist applications
eSAT Journals
Low power test pattern generation for bist applications
Low power test pattern generation for bist applications
eSAT Publishing House
A Modified Design of Test Pattern Generator for Built-In-Self- Test Applications
A Modified Design of Test Pattern Generator for Built-In-Self- Test Applications
IJERA Editor
Fv3610681072
Fv3610681072
IJERA Editor
Low power programmable prpg with test
Low power programmable prpg with test
LogicMindtech Nologies
Clock Gating Cells for Low Power Scan Testing By Dft Technique
Clock Gating Cells for Low Power Scan Testing By Dft Technique
IJERA Editor
IRJET- Power Scheduling Algorithm based Power Optimization of Mpsocs
IRJET- Power Scheduling Algorithm based Power Optimization of Mpsocs
IRJET Journal
Techniques for Minimizing Power Consumption in DFT during Scan Test Activity
Techniques for Minimizing Power Consumption in DFT during Scan Test Activity
IJTET Journal
Fault model analysis by parasitic extraction method for embedded sram
Fault model analysis by parasitic extraction method for embedded sram
eSAT Publishing House
Fault model analysis by parasitic extraction method for embedded sram
Fault model analysis by parasitic extraction method for embedded sram
eSAT Journals
Iaetsd power capture safe test pattern determination
Iaetsd power capture safe test pattern determination
Iaetsd Iaetsd
Delay dependent stability of single-loop controlled grid-connected inverters ...
Delay dependent stability of single-loop controlled grid-connected inverters ...
LeMeniz Infotech
Investigation of SLF-EMF effects on Human Body using Computer Simulation Tech...
Investigation of SLF-EMF effects on Human Body using Computer Simulation Tech...
IRJET Journal
EVALUATION OF OPTICALLY ILLUMINATED MOSFET CHARACTERISTICS BY TCAD SIMULATION
EVALUATION OF OPTICALLY ILLUMINATED MOSFET CHARACTERISTICS BY TCAD SIMULATION
VLSICS Design
Performance of symmetric and asymmetric links in wireless networks
Performance of symmetric and asymmetric links in wireless networks
IJECEIAES
60144 110470-1-pb
60144 110470-1-pb
Er Suman Chatterjee
ENERGY EFFICIENT ROUTING PROTOCOL BASED ON DSR
ENERGY EFFICIENT ROUTING PROTOCOL BASED ON DSR
ijasuc
FPGA IMPLEMENTATION OF APPROXIMATE SOFTMAX FUNCTION FOR EFFICIENT CNN INFERENCE
FPGA IMPLEMENTATION OF APPROXIMATE SOFTMAX FUNCTION FOR EFFICIENT CNN INFERENCE
International Research Journal of Modernization in Engineering Technology and Science
Final report Review
Final report Review
Thiago Santos
Jy3617211726
Jy3617211726
IJERA Editor
Distance based cluster head section in sensor networks for efficient energy u...
Distance based cluster head section in sensor networks for efficient energy u...
IAEME Publication
A Single Inductor Dual Buck Inverter
A Single Inductor Dual Buck Inverter
IRJET Journal
Logic Office Mall Stay Lojas
Logic Office Mall Stay Lojas
SuporteaoCorretor
Сергей Жгировский — С++11/14 в STL
Сергей Жгировский — С++11/14 в STL
Yandex
презентация
презентация
Shiro20
2013 iii segundo-parcial_centro_pre_unprg ok
2013 iii segundo-parcial_centro_pre_unprg ok
Esnaider St
Função polinomial do 1º grau.
Função polinomial do 1º grau.
CIEP 456 - E.M. Milcah de Sousa
Mais conteúdo relacionado
Mais procurados
Clock Gating Cells for Low Power Scan Testing By Dft Technique
Clock Gating Cells for Low Power Scan Testing By Dft Technique
IJERA Editor
IRJET- Power Scheduling Algorithm based Power Optimization of Mpsocs
IRJET- Power Scheduling Algorithm based Power Optimization of Mpsocs
IRJET Journal
Techniques for Minimizing Power Consumption in DFT during Scan Test Activity
Techniques for Minimizing Power Consumption in DFT during Scan Test Activity
IJTET Journal
Fault model analysis by parasitic extraction method for embedded sram
Fault model analysis by parasitic extraction method for embedded sram
eSAT Publishing House
Fault model analysis by parasitic extraction method for embedded sram
Fault model analysis by parasitic extraction method for embedded sram
eSAT Journals
Iaetsd power capture safe test pattern determination
Iaetsd power capture safe test pattern determination
Iaetsd Iaetsd
Delay dependent stability of single-loop controlled grid-connected inverters ...
Delay dependent stability of single-loop controlled grid-connected inverters ...
LeMeniz Infotech
Investigation of SLF-EMF effects on Human Body using Computer Simulation Tech...
Investigation of SLF-EMF effects on Human Body using Computer Simulation Tech...
IRJET Journal
EVALUATION OF OPTICALLY ILLUMINATED MOSFET CHARACTERISTICS BY TCAD SIMULATION
EVALUATION OF OPTICALLY ILLUMINATED MOSFET CHARACTERISTICS BY TCAD SIMULATION
VLSICS Design
Performance of symmetric and asymmetric links in wireless networks
Performance of symmetric and asymmetric links in wireless networks
IJECEIAES
60144 110470-1-pb
60144 110470-1-pb
Er Suman Chatterjee
ENERGY EFFICIENT ROUTING PROTOCOL BASED ON DSR
ENERGY EFFICIENT ROUTING PROTOCOL BASED ON DSR
ijasuc
FPGA IMPLEMENTATION OF APPROXIMATE SOFTMAX FUNCTION FOR EFFICIENT CNN INFERENCE
FPGA IMPLEMENTATION OF APPROXIMATE SOFTMAX FUNCTION FOR EFFICIENT CNN INFERENCE
International Research Journal of Modernization in Engineering Technology and Science
Final report Review
Final report Review
Thiago Santos
Jy3617211726
Jy3617211726
IJERA Editor
Distance based cluster head section in sensor networks for efficient energy u...
Distance based cluster head section in sensor networks for efficient energy u...
IAEME Publication
A Single Inductor Dual Buck Inverter
A Single Inductor Dual Buck Inverter
IRJET Journal
Mais procurados
(17)
Clock Gating Cells for Low Power Scan Testing By Dft Technique
Clock Gating Cells for Low Power Scan Testing By Dft Technique
IRJET- Power Scheduling Algorithm based Power Optimization of Mpsocs
IRJET- Power Scheduling Algorithm based Power Optimization of Mpsocs
Techniques for Minimizing Power Consumption in DFT during Scan Test Activity
Techniques for Minimizing Power Consumption in DFT during Scan Test Activity
Fault model analysis by parasitic extraction method for embedded sram
Fault model analysis by parasitic extraction method for embedded sram
Fault model analysis by parasitic extraction method for embedded sram
Fault model analysis by parasitic extraction method for embedded sram
Iaetsd power capture safe test pattern determination
Iaetsd power capture safe test pattern determination
Delay dependent stability of single-loop controlled grid-connected inverters ...
Delay dependent stability of single-loop controlled grid-connected inverters ...
Investigation of SLF-EMF effects on Human Body using Computer Simulation Tech...
Investigation of SLF-EMF effects on Human Body using Computer Simulation Tech...
EVALUATION OF OPTICALLY ILLUMINATED MOSFET CHARACTERISTICS BY TCAD SIMULATION
EVALUATION OF OPTICALLY ILLUMINATED MOSFET CHARACTERISTICS BY TCAD SIMULATION
Performance of symmetric and asymmetric links in wireless networks
Performance of symmetric and asymmetric links in wireless networks
60144 110470-1-pb
60144 110470-1-pb
ENERGY EFFICIENT ROUTING PROTOCOL BASED ON DSR
ENERGY EFFICIENT ROUTING PROTOCOL BASED ON DSR
FPGA IMPLEMENTATION OF APPROXIMATE SOFTMAX FUNCTION FOR EFFICIENT CNN INFERENCE
FPGA IMPLEMENTATION OF APPROXIMATE SOFTMAX FUNCTION FOR EFFICIENT CNN INFERENCE
Final report Review
Final report Review
Jy3617211726
Jy3617211726
Distance based cluster head section in sensor networks for efficient energy u...
Distance based cluster head section in sensor networks for efficient energy u...
A Single Inductor Dual Buck Inverter
A Single Inductor Dual Buck Inverter
Destaque
Logic Office Mall Stay Lojas
Logic Office Mall Stay Lojas
SuporteaoCorretor
Сергей Жгировский — С++11/14 в STL
Сергей Жгировский — С++11/14 в STL
Yandex
презентация
презентация
Shiro20
2013 iii segundo-parcial_centro_pre_unprg ok
2013 iii segundo-parcial_centro_pre_unprg ok
Esnaider St
Função polinomial do 1º grau.
Função polinomial do 1º grau.
CIEP 456 - E.M. Milcah de Sousa
79 sua gracao basta a mim
79 sua gracao basta a mim
SUSSURRO DE AMOR
174 glória, aleluia, glória
174 glória, aleluia, glória
SUSSURRO DE AMOR
178 gloriosa paz
178 gloriosa paz
SUSSURRO DE AMOR
Derechos humanos andrea
Derechos humanos andrea
AndreaHernandez99
Vert Residencial Clube
Vert Residencial Clube
SuporteaoCorretor
Getbestoolongtea jimdo com_chai_tea
Getbestoolongtea jimdo com_chai_tea
Sheila Upton
Ag resolução 8º ano
Ag resolução 8º ano
proffelipemat
Victória Top Park
Victória Top Park
SuporteaoCorretor
278 levar a cruz
278 levar a cruz
SUSSURRO DE AMOR
89 sublime e grande amor
89 sublime e grande amor
SUSSURRO DE AMOR
Comida por semana
Comida por semana
txemy
320 – seguir a cristo
320 – seguir a cristo
SUSSURRO DE AMOR
283 pastor e as ovelhas
283 pastor e as ovelhas
SUSSURRO DE AMOR
Novo programa de estímulo à criação de emprego - "Medida Estímulo Emprego"
Novo programa de estímulo à criação de emprego - "Medida Estímulo Emprego"
UWU Solutions, Lda.
Ventanas Nature Resort
Ventanas Nature Resort
SuporteaoCorretor
Destaque
(20)
Logic Office Mall Stay Lojas
Logic Office Mall Stay Lojas
Сергей Жгировский — С++11/14 в STL
Сергей Жгировский — С++11/14 в STL
презентация
презентация
2013 iii segundo-parcial_centro_pre_unprg ok
2013 iii segundo-parcial_centro_pre_unprg ok
Função polinomial do 1º grau.
Função polinomial do 1º grau.
79 sua gracao basta a mim
79 sua gracao basta a mim
174 glória, aleluia, glória
174 glória, aleluia, glória
178 gloriosa paz
178 gloriosa paz
Derechos humanos andrea
Derechos humanos andrea
Vert Residencial Clube
Vert Residencial Clube
Getbestoolongtea jimdo com_chai_tea
Getbestoolongtea jimdo com_chai_tea
Ag resolução 8º ano
Ag resolução 8º ano
Victória Top Park
Victória Top Park
278 levar a cruz
278 levar a cruz
89 sublime e grande amor
89 sublime e grande amor
Comida por semana
Comida por semana
320 – seguir a cristo
320 – seguir a cristo
283 pastor e as ovelhas
283 pastor e as ovelhas
Novo programa de estímulo à criação de emprego - "Medida Estímulo Emprego"
Novo programa de estímulo à criação de emprego - "Medida Estímulo Emprego"
Ventanas Nature Resort
Ventanas Nature Resort
Semelhante a 40120140506006
Ig3415411546
Ig3415411546
IJERA Editor
Vlsi Design of Low Transition Low Power Test Pattern Generator Using Fault Co...
Vlsi Design of Low Transition Low Power Test Pattern Generator Using Fault Co...
iosrjce
H010613642
H010613642
IOSR Journals
On-chip Generation of Functional Tests with Reduced Delay and Power
On-chip Generation of Functional Tests with Reduced Delay and Power
journalBEEI
Peak- and Average-Power Reduction in Check-Based BIST by using Bit-Swapping ...
Peak- and Average-Power Reduction in Check-Based BIST by using Bit-Swapping ...
IOSR Journals
IRJET- UART Testing under Built-In-Self-Test(BIST) using Verilog on FPGA
IRJET- UART Testing under Built-In-Self-Test(BIST) using Verilog on FPGA
IRJET Journal
Cn32556558
Cn32556558
IJERA Editor
Design for Testability in Timely Testing of Vlsi Circuits
Design for Testability in Timely Testing of Vlsi Circuits
IJERA Editor
A REVIEW OF LOW POWERAND AREA EFFICIENT FSM BASED LFSR FOR LOGIC BIST
A REVIEW OF LOW POWERAND AREA EFFICIENT FSM BASED LFSR FOR LOGIC BIST
jedt_journal
Jr3417541760
Jr3417541760
IJERA Editor
Fpga implementation of run length encoding with new formulated codeword gener...
Fpga implementation of run length encoding with new formulated codeword gener...
eSAT Publishing House
Optimal and Power Aware BIST for Delay Testing of System-On-Chip
Optimal and Power Aware BIST for Delay Testing of System-On-Chip
IDES Editor
SURVEY ON POWER OPTIMIZATION TECHNIQUES FOR LOW POWER VLSI CIRCUIT IN DEEP SU...
SURVEY ON POWER OPTIMIZATION TECHNIQUES FOR LOW POWER VLSI CIRCUIT IN DEEP SU...
VLSICS Design
SURVEY ON POWER OPTIMIZATION TECHNIQUES FOR LOW POWER VLSI CIRCUIT IN DEEP SU...
SURVEY ON POWER OPTIMIZATION TECHNIQUES FOR LOW POWER VLSI CIRCUIT IN DEEP SU...
VLSICS Design
SURVEY ON POWER OPTIMIZATION TECHNIQUES FOR LOW POWER VLSI CIRCUIT IN DEEP SU...
SURVEY ON POWER OPTIMIZATION TECHNIQUES FOR LOW POWER VLSI CIRCUIT IN DEEP SU...
VLSICS Design
A survey of scan-capture power reduction techniques
A survey of scan-capture power reduction techniques
IJECEIAES
IJCER (www.ijceronline.com) International Journal of computational Engineeri...
IJCER (www.ijceronline.com) International Journal of computational Engineeri...
ijceronline
IRJET- Implementation of TPG-LFSR with Reseeding Pattern Value
IRJET- Implementation of TPG-LFSR with Reseeding Pattern Value
IRJET Journal
L0421068072
L0421068072
ijceronline
Cn32556558
Cn32556558
IJERA Editor
Semelhante a 40120140506006
(20)
Ig3415411546
Ig3415411546
Vlsi Design of Low Transition Low Power Test Pattern Generator Using Fault Co...
Vlsi Design of Low Transition Low Power Test Pattern Generator Using Fault Co...
H010613642
H010613642
On-chip Generation of Functional Tests with Reduced Delay and Power
On-chip Generation of Functional Tests with Reduced Delay and Power
Peak- and Average-Power Reduction in Check-Based BIST by using Bit-Swapping ...
Peak- and Average-Power Reduction in Check-Based BIST by using Bit-Swapping ...
IRJET- UART Testing under Built-In-Self-Test(BIST) using Verilog on FPGA
IRJET- UART Testing under Built-In-Self-Test(BIST) using Verilog on FPGA
Cn32556558
Cn32556558
Design for Testability in Timely Testing of Vlsi Circuits
Design for Testability in Timely Testing of Vlsi Circuits
A REVIEW OF LOW POWERAND AREA EFFICIENT FSM BASED LFSR FOR LOGIC BIST
A REVIEW OF LOW POWERAND AREA EFFICIENT FSM BASED LFSR FOR LOGIC BIST
Jr3417541760
Jr3417541760
Fpga implementation of run length encoding with new formulated codeword gener...
Fpga implementation of run length encoding with new formulated codeword gener...
Optimal and Power Aware BIST for Delay Testing of System-On-Chip
Optimal and Power Aware BIST for Delay Testing of System-On-Chip
SURVEY ON POWER OPTIMIZATION TECHNIQUES FOR LOW POWER VLSI CIRCUIT IN DEEP SU...
SURVEY ON POWER OPTIMIZATION TECHNIQUES FOR LOW POWER VLSI CIRCUIT IN DEEP SU...
SURVEY ON POWER OPTIMIZATION TECHNIQUES FOR LOW POWER VLSI CIRCUIT IN DEEP SU...
SURVEY ON POWER OPTIMIZATION TECHNIQUES FOR LOW POWER VLSI CIRCUIT IN DEEP SU...
SURVEY ON POWER OPTIMIZATION TECHNIQUES FOR LOW POWER VLSI CIRCUIT IN DEEP SU...
SURVEY ON POWER OPTIMIZATION TECHNIQUES FOR LOW POWER VLSI CIRCUIT IN DEEP SU...
A survey of scan-capture power reduction techniques
A survey of scan-capture power reduction techniques
IJCER (www.ijceronline.com) International Journal of computational Engineeri...
IJCER (www.ijceronline.com) International Journal of computational Engineeri...
IRJET- Implementation of TPG-LFSR with Reseeding Pattern Value
IRJET- Implementation of TPG-LFSR with Reseeding Pattern Value
L0421068072
L0421068072
Cn32556558
Cn32556558
Mais de IAEME Publication
IAEME_Publication_Call_for_Paper_September_2022.pdf
IAEME_Publication_Call_for_Paper_September_2022.pdf
IAEME Publication
MODELING AND ANALYSIS OF SURFACE ROUGHNESS AND WHITE LATER THICKNESS IN WIRE-...
MODELING AND ANALYSIS OF SURFACE ROUGHNESS AND WHITE LATER THICKNESS IN WIRE-...
IAEME Publication
A STUDY ON THE REASONS FOR TRANSGENDER TO BECOME ENTREPRENEURS
A STUDY ON THE REASONS FOR TRANSGENDER TO BECOME ENTREPRENEURS
IAEME Publication
BROAD UNEXPOSED SKILLS OF TRANSGENDER ENTREPRENEURS
BROAD UNEXPOSED SKILLS OF TRANSGENDER ENTREPRENEURS
IAEME Publication
DETERMINANTS AFFECTING THE USER'S INTENTION TO USE MOBILE BANKING APPLICATIONS
DETERMINANTS AFFECTING THE USER'S INTENTION TO USE MOBILE BANKING APPLICATIONS
IAEME Publication
ANALYSE THE USER PREDILECTION ON GPAY AND PHONEPE FOR DIGITAL TRANSACTIONS
ANALYSE THE USER PREDILECTION ON GPAY AND PHONEPE FOR DIGITAL TRANSACTIONS
IAEME Publication
VOICE BASED ATM FOR VISUALLY IMPAIRED USING ARDUINO
VOICE BASED ATM FOR VISUALLY IMPAIRED USING ARDUINO
IAEME Publication
IMPACT OF EMOTIONAL INTELLIGENCE ON HUMAN RESOURCE MANAGEMENT PRACTICES AMONG...
IMPACT OF EMOTIONAL INTELLIGENCE ON HUMAN RESOURCE MANAGEMENT PRACTICES AMONG...
IAEME Publication
VISUALISING AGING PARENTS & THEIR CLOSE CARERS LIFE JOURNEY IN AGING ECONOMY
VISUALISING AGING PARENTS & THEIR CLOSE CARERS LIFE JOURNEY IN AGING ECONOMY
IAEME Publication
A STUDY ON THE IMPACT OF ORGANIZATIONAL CULTURE ON THE EFFECTIVENESS OF PERFO...
A STUDY ON THE IMPACT OF ORGANIZATIONAL CULTURE ON THE EFFECTIVENESS OF PERFO...
IAEME Publication
GANDHI ON NON-VIOLENT POLICE
GANDHI ON NON-VIOLENT POLICE
IAEME Publication
A STUDY ON TALENT MANAGEMENT AND ITS IMPACT ON EMPLOYEE RETENTION IN SELECTED...
A STUDY ON TALENT MANAGEMENT AND ITS IMPACT ON EMPLOYEE RETENTION IN SELECTED...
IAEME Publication
ATTRITION IN THE IT INDUSTRY DURING COVID-19 PANDEMIC: LINKING EMOTIONAL INTE...
ATTRITION IN THE IT INDUSTRY DURING COVID-19 PANDEMIC: LINKING EMOTIONAL INTE...
IAEME Publication
INFLUENCE OF TALENT MANAGEMENT PRACTICES ON ORGANIZATIONAL PERFORMANCE A STUD...
INFLUENCE OF TALENT MANAGEMENT PRACTICES ON ORGANIZATIONAL PERFORMANCE A STUD...
IAEME Publication
A STUDY OF VARIOUS TYPES OF LOANS OF SELECTED PUBLIC AND PRIVATE SECTOR BANKS...
A STUDY OF VARIOUS TYPES OF LOANS OF SELECTED PUBLIC AND PRIVATE SECTOR BANKS...
IAEME Publication
EXPERIMENTAL STUDY OF MECHANICAL AND TRIBOLOGICAL RELATION OF NYLON/BaSO4 POL...
EXPERIMENTAL STUDY OF MECHANICAL AND TRIBOLOGICAL RELATION OF NYLON/BaSO4 POL...
IAEME Publication
ROLE OF SOCIAL ENTREPRENEURSHIP IN RURAL DEVELOPMENT OF INDIA - PROBLEMS AND ...
ROLE OF SOCIAL ENTREPRENEURSHIP IN RURAL DEVELOPMENT OF INDIA - PROBLEMS AND ...
IAEME Publication
OPTIMAL RECONFIGURATION OF POWER DISTRIBUTION RADIAL NETWORK USING HYBRID MET...
OPTIMAL RECONFIGURATION OF POWER DISTRIBUTION RADIAL NETWORK USING HYBRID MET...
IAEME Publication
APPLICATION OF FRUGAL APPROACH FOR PRODUCTIVITY IMPROVEMENT - A CASE STUDY OF...
APPLICATION OF FRUGAL APPROACH FOR PRODUCTIVITY IMPROVEMENT - A CASE STUDY OF...
IAEME Publication
A MULTIPLE – CHANNEL QUEUING MODELS ON FUZZY ENVIRONMENT
A MULTIPLE – CHANNEL QUEUING MODELS ON FUZZY ENVIRONMENT
IAEME Publication
Mais de IAEME Publication
(20)
IAEME_Publication_Call_for_Paper_September_2022.pdf
IAEME_Publication_Call_for_Paper_September_2022.pdf
MODELING AND ANALYSIS OF SURFACE ROUGHNESS AND WHITE LATER THICKNESS IN WIRE-...
MODELING AND ANALYSIS OF SURFACE ROUGHNESS AND WHITE LATER THICKNESS IN WIRE-...
A STUDY ON THE REASONS FOR TRANSGENDER TO BECOME ENTREPRENEURS
A STUDY ON THE REASONS FOR TRANSGENDER TO BECOME ENTREPRENEURS
BROAD UNEXPOSED SKILLS OF TRANSGENDER ENTREPRENEURS
BROAD UNEXPOSED SKILLS OF TRANSGENDER ENTREPRENEURS
DETERMINANTS AFFECTING THE USER'S INTENTION TO USE MOBILE BANKING APPLICATIONS
DETERMINANTS AFFECTING THE USER'S INTENTION TO USE MOBILE BANKING APPLICATIONS
ANALYSE THE USER PREDILECTION ON GPAY AND PHONEPE FOR DIGITAL TRANSACTIONS
ANALYSE THE USER PREDILECTION ON GPAY AND PHONEPE FOR DIGITAL TRANSACTIONS
VOICE BASED ATM FOR VISUALLY IMPAIRED USING ARDUINO
VOICE BASED ATM FOR VISUALLY IMPAIRED USING ARDUINO
IMPACT OF EMOTIONAL INTELLIGENCE ON HUMAN RESOURCE MANAGEMENT PRACTICES AMONG...
IMPACT OF EMOTIONAL INTELLIGENCE ON HUMAN RESOURCE MANAGEMENT PRACTICES AMONG...
VISUALISING AGING PARENTS & THEIR CLOSE CARERS LIFE JOURNEY IN AGING ECONOMY
VISUALISING AGING PARENTS & THEIR CLOSE CARERS LIFE JOURNEY IN AGING ECONOMY
A STUDY ON THE IMPACT OF ORGANIZATIONAL CULTURE ON THE EFFECTIVENESS OF PERFO...
A STUDY ON THE IMPACT OF ORGANIZATIONAL CULTURE ON THE EFFECTIVENESS OF PERFO...
GANDHI ON NON-VIOLENT POLICE
GANDHI ON NON-VIOLENT POLICE
A STUDY ON TALENT MANAGEMENT AND ITS IMPACT ON EMPLOYEE RETENTION IN SELECTED...
A STUDY ON TALENT MANAGEMENT AND ITS IMPACT ON EMPLOYEE RETENTION IN SELECTED...
ATTRITION IN THE IT INDUSTRY DURING COVID-19 PANDEMIC: LINKING EMOTIONAL INTE...
ATTRITION IN THE IT INDUSTRY DURING COVID-19 PANDEMIC: LINKING EMOTIONAL INTE...
INFLUENCE OF TALENT MANAGEMENT PRACTICES ON ORGANIZATIONAL PERFORMANCE A STUD...
INFLUENCE OF TALENT MANAGEMENT PRACTICES ON ORGANIZATIONAL PERFORMANCE A STUD...
A STUDY OF VARIOUS TYPES OF LOANS OF SELECTED PUBLIC AND PRIVATE SECTOR BANKS...
A STUDY OF VARIOUS TYPES OF LOANS OF SELECTED PUBLIC AND PRIVATE SECTOR BANKS...
EXPERIMENTAL STUDY OF MECHANICAL AND TRIBOLOGICAL RELATION OF NYLON/BaSO4 POL...
EXPERIMENTAL STUDY OF MECHANICAL AND TRIBOLOGICAL RELATION OF NYLON/BaSO4 POL...
ROLE OF SOCIAL ENTREPRENEURSHIP IN RURAL DEVELOPMENT OF INDIA - PROBLEMS AND ...
ROLE OF SOCIAL ENTREPRENEURSHIP IN RURAL DEVELOPMENT OF INDIA - PROBLEMS AND ...
OPTIMAL RECONFIGURATION OF POWER DISTRIBUTION RADIAL NETWORK USING HYBRID MET...
OPTIMAL RECONFIGURATION OF POWER DISTRIBUTION RADIAL NETWORK USING HYBRID MET...
APPLICATION OF FRUGAL APPROACH FOR PRODUCTIVITY IMPROVEMENT - A CASE STUDY OF...
APPLICATION OF FRUGAL APPROACH FOR PRODUCTIVITY IMPROVEMENT - A CASE STUDY OF...
A MULTIPLE – CHANNEL QUEUING MODELS ON FUZZY ENVIRONMENT
A MULTIPLE – CHANNEL QUEUING MODELS ON FUZZY ENVIRONMENT
Último
presentation ICT roal in 21st century education
presentation ICT roal in 21st century education
jfdjdjcjdnsjd
GenAI Risks & Security Meetup 01052024.pdf
GenAI Risks & Security Meetup 01052024.pdf
lior mazor
Understanding Discord NSFW Servers A Guide for Responsible Users.pdf
Understanding Discord NSFW Servers A Guide for Responsible Users.pdf
UK Journal
Data Cloud, More than a CDP by Matt Robison
Data Cloud, More than a CDP by Matt Robison
Anna Loughnan Colquhoun
Automating Google Workspace (GWS) & more with Apps Script
Automating Google Workspace (GWS) & more with Apps Script
wesley chun
Apidays New York 2024 - The Good, the Bad and the Governed by David O'Neill, ...
Apidays New York 2024 - The Good, the Bad and the Governed by David O'Neill, ...
apidays
A Year of the Servo Reboot: Where Are We Now?
A Year of the Servo Reboot: Where Are We Now?
Igalia
Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024
Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024
The Digital Insurer
MINDCTI Revenue Release Quarter One 2024
MINDCTI Revenue Release Quarter One 2024
MIND CTI
Axa Assurance Maroc - Insurer Innovation Award 2024
Axa Assurance Maroc - Insurer Innovation Award 2024
The Digital Insurer
Artificial Intelligence Chap.5 : Uncertainty
Artificial Intelligence Chap.5 : Uncertainty
Khushali Kathiriya
Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
sammart93
Powerful Google developer tools for immediate impact! (2023-24 C)
Powerful Google developer tools for immediate impact! (2023-24 C)
wesley chun
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
Product Anonymous
2024: Domino Containers - The Next Step. News from the Domino Container commu...
2024: Domino Containers - The Next Step. News from the Domino Container commu...
Martijn de Jong
Deploy with confidence: VMware Cloud Foundation 5.1 on next gen Dell PowerEdg...
Deploy with confidence: VMware Cloud Foundation 5.1 on next gen Dell PowerEdg...
Principled Technologies
TrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
TrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
TrustArc
Exploring the Future Potential of AI-Enabled Smartphone Processors
Exploring the Future Potential of AI-Enabled Smartphone Processors
debabhi2
Top 10 Most Downloaded Games on Play Store in 2024
Top 10 Most Downloaded Games on Play Store in 2024
SynarionITSolutions
Apidays New York 2024 - The value of a flexible API Management solution for O...
Apidays New York 2024 - The value of a flexible API Management solution for O...
apidays
Último
(20)
presentation ICT roal in 21st century education
presentation ICT roal in 21st century education
GenAI Risks & Security Meetup 01052024.pdf
GenAI Risks & Security Meetup 01052024.pdf
Understanding Discord NSFW Servers A Guide for Responsible Users.pdf
Understanding Discord NSFW Servers A Guide for Responsible Users.pdf
Data Cloud, More than a CDP by Matt Robison
Data Cloud, More than a CDP by Matt Robison
Automating Google Workspace (GWS) & more with Apps Script
Automating Google Workspace (GWS) & more with Apps Script
Apidays New York 2024 - The Good, the Bad and the Governed by David O'Neill, ...
Apidays New York 2024 - The Good, the Bad and the Governed by David O'Neill, ...
A Year of the Servo Reboot: Where Are We Now?
A Year of the Servo Reboot: Where Are We Now?
Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024
Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024
MINDCTI Revenue Release Quarter One 2024
MINDCTI Revenue Release Quarter One 2024
Axa Assurance Maroc - Insurer Innovation Award 2024
Axa Assurance Maroc - Insurer Innovation Award 2024
Artificial Intelligence Chap.5 : Uncertainty
Artificial Intelligence Chap.5 : Uncertainty
Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
Powerful Google developer tools for immediate impact! (2023-24 C)
Powerful Google developer tools for immediate impact! (2023-24 C)
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
2024: Domino Containers - The Next Step. News from the Domino Container commu...
2024: Domino Containers - The Next Step. News from the Domino Container commu...
Deploy with confidence: VMware Cloud Foundation 5.1 on next gen Dell PowerEdg...
Deploy with confidence: VMware Cloud Foundation 5.1 on next gen Dell PowerEdg...
TrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
TrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
Exploring the Future Potential of AI-Enabled Smartphone Processors
Exploring the Future Potential of AI-Enabled Smartphone Processors
Top 10 Most Downloaded Games on Play Store in 2024
Top 10 Most Downloaded Games on Play Store in 2024
Apidays New York 2024 - The value of a flexible API Management solution for O...
Apidays New York 2024 - The value of a flexible API Management solution for O...
40120140506006
1.
International Journal of
Electronics and Communication Engineering & Technology (IJECET), ISSN 0976 – 6464(Print), ISSN 0976 – 6472(Online), Volume 5, Issue 6, June (2014), pp. 44-52 © IAEME 44 MINIMIZING TEST POWER IN VLSI ARCHITECTURE USING BIST BASED LOW-TRANSITION TEST PATTERN GENERATION TECHNIQUE Praveen J1 , MN. Shanmukha swamy2 1 Department of Electronics & communication Engineering, Alva’s Institute of Engineering & Technology, Moodbidri, DK. 2 Department of Electronics & communication Engineering, JCE Institute of Technology, Mysore, ABSTRACT The Integrated circuit (IC) contains Built-In Self-Test (BIST) and circuit under test (CUT), to test the correct functionality of any integrated circuit, test patterns are generated from Built In Self Test and then same generated test patterns are applied to the Circuit-under-Test (CUT), minimizing hardware overhead is a major concern of BIST implementation. In pseudo-random BIST design, the test vectors are generated with the help of Linear Feedback Shift Registers (LFSR) and which is called as conventional LFSR. The main drawback of these conventional LFSRs is, it generates normally more number of random natured test vectors for testing the CUT in which many are repeated patterns and application of which unnecessarily increase the test power without contributing much to the fault coverage. Apart from this, as the bulkiness of the CUT increases, the test vector generating engine is even becomes large in terms of number of sequential or test vector generating element. So that it could generate as many numbers of vectors which can fits the number of I/O pins of CUT logic or part of CUT logic. Thus, the increase in size of test circuit also requires the considerable die size on IC. This paper presents a new approach, called Linear feedback shift register -Bit complement test pattern generation technique (LFSR-BCTPG). In LFSR-BCTPG technique, the output bits are complemented due to which unrepeated test vectors are increased also by which better fault coverage with reduction in the bulkiness of the test circuit can be achieved. Hence, in this approach, the proposed test circuit can be half in size, compared to other conventional test circuits to test a particular CUT. The final results of proposed approach have been compared with other methods and found that, this method is better in terms of dynamic power dissipation when applying the test vectors generated by the proposed method to four different ISCAS'89 benchmark circuits. Keywords: Linear feedback shift register- Bit complement Test Pattern Generation (LFSR- BCTPG), Bulkiness, test power and Linear feedback shift register (LFSR) INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATION ENGINEERING & TECHNOLOGY (IJECET) ISSN 0976 – 6464(Print) ISSN 0976 – 6472(Online) Volume 5, Issue 6, June (2014), pp. 44-52 © IAEME: http://www.iaeme.com/IJECET.asp Journal Impact Factor (2014): 7.2836 (Calculated by GISI) www.jifactor.com IJECET © I A E M E
2.
International Journal of
Electronics and Communication Engineering & Technology (IJECET), ISSN 0976 – 6464(Print), ISSN 0976 – 6472(Online), Volume 5, Issue 6, June (2014), pp. 44-52 © IAEME 45 1. INTRODUCTION Moore’s law state that the number of transistors integrated in a chip has doubled every 18 months ever since the integrated circuit was invented. As these trends continue, numerous new challenges turn out to be important in the testing of very-large-scale-integrated (VLSI) circuits. With the advance of semiconductor industrialized technology, the requirements of VLSI circuits have led to many challenges during manufacturing test. This is because of the large and complex chips which require a huge amount of test data and dissipate a substantial amount of power during test, resulting in considerable increases in the test cost. It is known fact that power dissipation in the circuit during the test mode is considerable compared to that in the normal mode [1]. This can be accepted to the correlation existing between consecutive test vectors applied during the normal mode of operation of the circuit. However, this is not the case in the test mode. There is no considerable correlation between consecutive vectors in the test mode. This automatically means that the primary switching activities will be more in the test mode compared to that in the normal mode and that the power dissipation will be higher in the test mode. Thus, more the transitions between the test vectors more will be the power dissipated. Hence, low power testing is the need of the hour. This issue can be overcome by the use of Built-In-Self-Test (BIST) design. A BIST circuitry is contained as a part of the target system that aids in the verification of the internal functionality of the particular circuit it is assigned. BIST is a method of allowing test logic to be incorporated as a part of the chip itself. The BIST architecture is widely accepted because of its very many advantages like the reduction in test application time, reduction in the cost of generation of test vectors, to allow at-speed testing, to provide an alternative to the expensive Automatic Testing Equipment (ATE) and the reduction in the volume of test data. Also, the overhead area occupied by the BIST in the circuit can be considered negligible in comparison to the size of the target system [2]. The BIST makes the target system independent of any external automatic equipment for testing [1]. Hence, this proposed method aims to analyze and discuss a circuit that generates test patterns that help reduce the average and peak power dissipation in BIST architecture during testing mode. Also, efforts are made to bring about appropriate modifications to the logical and structural implementation, of the circuit under consideration, in order to reduce the power dissipation even further. 2. TEST PATTERN GENERATION Figure1: Conventional Linear feedback shift register (LFSR) Test patterns are basically a set of inputs (1’s and 0’s) in BIST, which are generated by the Liner feedback shift register (LFSR) [3] of the BIST, will determine if the circuit is working as per requirement or if it is faulty when these test patterns applied on a circuit.
3.
International Journal of
Electronics and Communication Engineering & Technology (IJECET), ISSN 0976 6464(Print), ISSN 0976 – 6472(Online), Volume 5, Issue In the BIST, the LFSR generates the test patterns. The LFSR can either have a serial or a parallel input and provide serial or parallel output. In this case, the LFSR is that kind of shift register, wherein, the bits moves serially from the input through the registers for every clock pulse [3]. The LFSR can be made to generate pseudorandom patterns with the h shown in the above fig 1. The vectors in the test mode may consume a higher average or peak power than that in the normal mode. The decreased correlation between the pseudorandom patterns (the patterns generated will repeat after a cycle is completed) generated by the LFSR is attributed as the reason for the additional dissipated power in test mode. This in turn ends in an increase in the switching activities of the circuit, thereby, leading to increased power dissipation [1]. 2.1 Need for low power testing The System-On-Chips platform imposes a challenge in the design and testing methodology. Testing gains the primary significance in terms of issues and expenditure, thereby, demanding a wide range of possible novelties. The area of concentration, here, is power dissipation power consumed during the test mode is more than that in the normal mode of operation. This additional power dissipated may pose a threat to the circuitry and can also chip. This in turns will raise the costs, increase the difficulty in verifying the performance of the circuit and thereby reduce the final code power dissipated in a circuit during the test mode is a major milestone for further advancements in VLSI design. A number of reasons can be quoted for the increased power consumption in the circuit during the test mode [2]. Decreased correlation between the test vectors can be sited as th Normally, a considerable correlation exists between the inputs during the operational mode, but may not be the same in the test mode. This decreased correlation in the input during the test mode increases the switching activities, thereby i parallel testing process by test engineers in order to reduce the test application time can result in increased power dissipation. The third reason can be attributed to the DFT circuit that is inbui design for the test mode, which is normally idle during the operational mode, however, is extensively active in the test mode [2]. 3. MODIFIED LOW POWER TEST PATTERN GENERATOR 3.1 LFSR - Bit complement test pattern generation technique (LFSR Fig International Journal of Electronics and Communication Engineering & Technology (IJECET), ISSN 0976 6472(Online), Volume 5, Issue 6, June (2014), pp. 44-52 © IAEME 46 In the BIST, the LFSR generates the test patterns. The LFSR can either have a serial or a and provide serial or parallel output. In this case, the LFSR is that kind of shift register, serially from the input through the registers for every clock pulse [3]. The LFSR can be made to generate pseudorandom patterns with the help of an exclusive The vectors in the test mode may consume a higher average or peak power than that in the normal mode. The decreased correlation between the pseudorandom patterns (the patterns generated fter a cycle is completed) generated by the LFSR is attributed as the reason for the additional dissipated power in test mode. This in turn ends in an increase in the switching activities of the circuit, thereby, leading to increased power dissipation [1]. Chips platform imposes a challenge in the design and testing methodology. Testing gains the primary significance in terms of issues and expenditure, thereby, demanding a wide area of concentration, here, is power dissipation [1] power consumed during the test mode is more than that in the normal mode of operation. This additional power dissipated may pose a threat to the circuitry and can also lead to a . This in turns will raise the costs, increase the difficulty in verifying the performance of the circuit and thereby reduce the final code [1]. Having learnt the above, the necessity of decreasing the ing the test mode is a major milestone for further advancements in A number of reasons can be quoted for the increased power consumption in the circuit during . Decreased correlation between the test vectors can be sited as th Normally, a considerable correlation exists between the inputs during the operational mode, but may not be the same in the test mode. This decreased correlation in the input during the test mode increases the switching activities, thereby increasing the power dissipation [1]. Secondly, the use of parallel testing process by test engineers in order to reduce the test application time can result in increased power dissipation. The third reason can be attributed to the DFT circuit that is inbui design for the test mode, which is normally idle during the operational mode, however, is extensively MODIFIED LOW POWER TEST PATTERN GENERATOR pattern generation technique (LFSR-BCTPG) Figure 2: proposed LFSR-BCTPG International Journal of Electronics and Communication Engineering & Technology (IJECET), ISSN 0976 – © IAEME In the BIST, the LFSR generates the test patterns. The LFSR can either have a serial or a and provide serial or parallel output. In this case, the LFSR is that kind of shift register, serially from the input through the registers for every clock pulse [3]. The elp of an exclusive-OR gate as The vectors in the test mode may consume a higher average or peak power than that in the normal mode. The decreased correlation between the pseudorandom patterns (the patterns generated fter a cycle is completed) generated by the LFSR is attributed as the reason for the additional dissipated power in test mode. This in turn ends in an increase in the switching activities of Chips platform imposes a challenge in the design and testing methodology. Testing gains the primary significance in terms of issues and expenditure, thereby, demanding a wide [1]. In general, the power consumed during the test mode is more than that in the normal mode of operation. This lead to a breakdown of the . This in turns will raise the costs, increase the difficulty in verifying the performance of the . Having learnt the above, the necessity of decreasing the ing the test mode is a major milestone for further advancements in A number of reasons can be quoted for the increased power consumption in the circuit during . Decreased correlation between the test vectors can be sited as the first reason. Normally, a considerable correlation exists between the inputs during the operational mode, but may not be the same in the test mode. This decreased correlation in the input during the test mode ]. Secondly, the use of parallel testing process by test engineers in order to reduce the test application time can result in increased power dissipation. The third reason can be attributed to the DFT circuit that is inbuilt in the design for the test mode, which is normally idle during the operational mode, however, is extensively
4.
International Journal of
Electronics and Communication Engineering & Technology (IJECET), ISSN 0976 – 6464(Print), ISSN 0976 – 6472(Online), Volume 5, Issue 6, June (2014), pp. 44-52 © IAEME 47 In Conventional LFSR, many of the test patterns will usually be repeated out of generated random nature test pattern set and application of which on any benchmark circuits (CUT) results in more internal switching activities causing more unnecessary dynamic power dissipations without even contributing much to the fault coverage. Generally, the test vector generating engine will have as many sequential elements as the CUT has the input pins. Thus, the output of the test vector generating circuit can be interfaced with the CUT. In this method, the test vector generating engine requires to be very large in case the CUT has higher gate counts or higher input pads. Hence, for testing a particular CUT, the normal test vector generating circuit has been reduced by inverting it’s half of the output vectors as shown in fig2. This way, the actual length of the test vector generating engine can be reduced to half of it’s actual size. Thus, in this method Conventional LFSR is reduced to half of its actual size from which test patterns are generated and at the same time generated test patterns are complemented by adding additional inverters to each output to get the same number of outputs which achieved by conventional LFSR and the design is called LFSR - Bit complement test pattern generation technique (LFSR-BCTPG). The most of the test patterns generated from LFSR-BCTPG are non repeated compare to conventional LFSR there by Dynamic power dissipation is reduced. Also by LFSR-BCTPG technique, the bulkiness of BIST is greatly minimized thereby chip area of the testing circuit is reduced as shown in the fig2. Here, en1 and en2 enable signals are used. In which, signal en1 is connected to the first eight flip-flops and en2 is connected to the last eight flip-flops. If en = ‘1’, then the respective half of the flip flops to which the en signal is connected are active and the values pertaining to those flip flops are shifted to the right. However, if en = ‘0’, the half of the flip flops to which the signal is connected are in the idle mode and hence, do not shift their input values to the right and retains the previous values at their outputs. Table 1 Referring to the Fig2. LFSR-BCTPG circuit, the ‘first part flops’ (before the dummy block) are ff1, ff2, ff3, ff4, ff5, ff6, ff7 and ff8. Also, the ‘second part flops’ (after the dummy block) are ff9, ff10, ff11, ff12, ff13, ff14, ff15, ff16. Step 1: en1=1, en2 = 0 As en1=1, the first part flops will be in active mode. As en2=0, the second part flops will be in idle mode. Step 2: en1=0, en2 = 0 As en1=0 and en2 =0, both part of the flip flop will be in idle mode. Step 3: en1=0, en2 = 1, sel1=1, sel=1 As en1=0, the first part flops will be in idle mode. As en2=1, the second part flops will be in active mode. Step 4: en1=0, en2 =0, sel1=0, sel2 =1 As en1=0 and en2 =0, both part of the flip flop will be in idle mode. Step 5: The procedure as in step 1 is repeated here and vector Pi+1 is generated. Clk Pattern en1 en2 LP-BCTPG 1 Pi 1 0 1010 1011 1010 1011 2 Pk1 0 0 1010 1111 1010 1111 3 Pk2 0 1 1010 0101 1010 0101 4 Pk3 0 0 1111 0101 1111 0101 5 Pi+1 1 0 0101 0101 0101 0101
5.
International Journal of
Electronics and Communication Engineering & Technology (IJECET), ISSN 0976 – 6464(Print), ISSN 0976 – 6472(Online), Volume 5, Issue 6, June (2014), pp. 44-52 © IAEME 48 The above method continues from step 1 through step 5 for as many clock cycles as is required. The complete circuit is controlled by a finite state machine (FSM), as is shown in the below circuit that acts as the gear stick in the generation of the test patterns. The FSM serves as the control unit for the generation of the test patterns by continuing through steps 1 to 4. As we can be observe, the intermediary vectors Pk1, Pk2 and Pk3 are generated between two consecutive random vectors P1 and P2. It is seen that the number of transitions between P1 and P2 are 7. However, the transitions between P1 & Pk1 = 1, Pk1 & Pk2 = 2, Pk2 and Pk3 = 2 and that between Pk3 and P2 = 2. This shows that the correlation between two successive test vectors being significantly reduced after the introduction of the three intermediary vectors which reduces power dissipation within CUT by minimizing the switching activities. 4. EXPERIMENTAL RESULTS The test patterns generated by LFSR and LFSR-BCTPG are shown in TABLE 2 are used for verifying the ISCA85 benchmark circuit C17, S27, and S298. Simulation and synthesis are done in Xilinx 14.1 and switching power is carried out of table 3 are done using Spy Glass. Programming of the design is done in Verilog and simulation of the design is carried out using MODEL SIM 6.2. Table 2 Circuit Under Test ( CUT) 32-bit LFSR Proposed LFSR-BCTPG C17 S27 S298 C17 S27 S298 Leakage Power 2.19nW 3.84nW 29.45nW 2.19nW 3.87nW 29.41nW Internal Power 195.86nW 258.16nW 357.20nW 197.70nW 264.69nW 402.16nW Switching Power 104.19nW 417.12nW 860.03nW 67.05nW 322.57nW 732.08nW Total Power 302.25nW 679.128nW 1.24uW 310.95nW 716.14nW 1.51uW TABLE 2 shows the Switching power dissipation of the 32bit Conventional LFSR. The test patterns which are generated from this 32bit Conventional LFSR are applied to the three different 32bit benchmark circuits C17, S27 and S298. 5. COMPRESSION RESULT From TABLE 2 experimental results shows that Switch power dissipation of the benchmarks circuit C17 for proposed LFSR-BCTPG indicate up to 35.65% reduction in switching power compare to conventional LFSR, similarly S27 reduction in 22.67% and S298 reduction of 14.98%. It is concluded that linear feedback shift register Bit complement test pattern generation (LFSR-BCTPG) is very much useful for power optimization in BIST.
6.
International Journal of
Electronics and Communication Engineering & Technology (IJECET), ISSN 0976 – 6464(Print), ISSN 0976 – 6472(Online), Volume 5, Issue 6, June (2014), pp. 44-52 © IAEME 49 6. FAULT COVERAGE The test patterns generated by LFSR, LP-BCTPG and LP-BITPG are shown in TABLE 5, TABLE 6 and TABLE 7 is used for verifying the ISCA85 benchmark circuit C17, S27 and S298. Simulation and synthesis are done in Xilinx 14.1 and power analysis is done using Spy Glass. Programming of the design is done in Verilog and simulation of the design is carried out using MODEL SIM 6.2. Table 3 Circuit Under Test ( CUT) 32-bit LFSR Proposed LFSR-BCTPG C17 S27 S298 C17 S27 S298 Expected Patterns for 16- bit 65536 65536 65536 65536 65536 65536 No. of Non repeated test pattern 65058 65050 65536 60790 60538 60790 No. of repeated test pattern 500 486 494 4994 4998 4998 No. of gates 192 192 192 96 96 96 Fault Coverage (% ) 99.23 99.25 99.24 92.37 92.37 92.37 From TABLE 3 experimental results of Benchmark circuit C17, S27 and S298 show that fault coverage is decreased to 92. 37 %. 92.37 % and 92 .37 respectively in proposed LFSR-BCTPG compare to conventional LFSR but the number of gates required to design testing circuit is decreased to 50 % hence bulkiness of the chip is decreased almost half of the conventional LFSR.
7.
International Journal of
Electronics and Communication Engineering & Technology (IJECET), ISSN 0976 – 6464(Print), ISSN 0976 – 6472(Online), Volume 5, Issue 6, June (2014), pp. 44-52 © IAEME 50 7. CONCLUSIONS This paper presents a new Linear feedback shift register - Bit complement test pattern generator technique (LFSR-BCTPG). Power consumption of LFSR-BCTPG is reduced due to the bit Complement technique and also the bulkiness of the circuit is reduced to half of the conventional LFSR. LFSR-BCTPG provides greater randomness than Conventional LFSR and also which have the potential to generate all possible test patterns to detect all possible faults. The switching activity in
8.
International Journal of
Electronics and Communication Engineering & Technology (IJECET), ISSN 0976 – 6464(Print), ISSN 0976 – 6472(Online), Volume 5, Issue 6, June (2014), pp. 44-52 © IAEME 51 the CUT power consumption is reduced by increasing the correlation between patterns and also within each pattern. 8. REFERENCES 1. N. Ahmed, M. H. Tehranipour, M. Nourani, “Low Power Pattern Generation for BIST Architecture”, IEEE Circuits and Systems, 2004. ISCAS '04. Proceedings of the 2004 International Symposium, 23-26 May 2004, Vol. 2, pages 689-92. 2. Girard P. “Survey of low-power testing of VLSI circuits”, Design & Test of Computers, IEEE Volume 19, Issue 3, May-June 2002 Page(s):80 - 90 3. John Koeter. Texas Instruments. SCTA036A, December 1996. “What’s an LFSR?” 4. Seongmoon Wang, Gupta, S.K. “DS-LFSR: a new BIST TPG for low heat dissipation”, Test Conference, 1997. Proceedings. International 1-6 Nov. 1997 Page(s):848 – 857. 5. Girard P, Guiller L, Landrault C, Pravossoudovitch S, Wunderlich H.J. “A modified clock scheme for a low power BIST test pattern generator”. VLSI Test Symposium, 19th IEEE Proceedings on. VTS 2001 29 April-3 May 2001 Page(s):306 – 311. 6. Corno F. Rebaudengo M, Reorda, M.S, Squillero G, Violante M, “Low power BIST via non- linear hybrid cellular automata”. VLSI Test Symposium, 2000. Proceedings. 18th IEEE 30 April-4 May 2000 Page(s):29 – 34. 7. Zorian Y. “A distributed BIST control scheme for complex VLSI devices”. VLSI Test Symposium, 1993. Digest of Papers. Eleventh Annual 1993 IEEE 6-8 April 1993 Pages4 – 9. 8. Gizopoulos D, Krantitis N, Paschalis A, Psarakis, Zorian Y. “Low power/energy BIST scheme for data paths”, VLSI Test Symposium, 2000. Proceedings. 18th IEEE 30 April-4 May 2000 Page(s):23 - 28 9. Xiaodong Zhang, Roy K, Bhawmik S. “POWER TEST: a tool for energy conscious weighted random pattern testing” VLSI Design, 1999. Proceedings. Twelfth International Conference On 7-10 Jan. 1999 Page(s):416 - 422 10. Girard P, Guiller , Landrault C, Pravossoudovitch S, “A test vector inhibiting technique for low energy BIST design”. VLSI Test Symposium, 1999. Proceedings. 17th IEEE 25-29 April 1999 Page(s):407 - 412 11. Corno F. Rebaudengo M. Reorda M.S. Violante M., “A new BIST architecture for low power circuits” Test Workshop 1999. Proceedings. European 25-28 May 1999 Page(s):160 – 164. 12. P. D. Hortensius, R.D. McLeod, W. Pries, D. Michael Miller, H.C. Card, “Cellular Automata- Based Pseudorandom Number Generators for Built-In Self Test”, IEEE Transaction in CAD, Vol. 8, No. 8, August 1989, pp.842 – 859. 13. Anuradha, “Power, Interconnect and Complexity Crises In Future VLSI: From A Designer’s Point of View” International Journal of Electrical Engineering & Technology (IJEET), Volume 3, Issue 2, 2012, pp. 210 - 222, ISSN Print : 0976-6545, ISSN Online: 0976-6553. 14. P.Sreenivasulu, Krishnna veni ,Dr. K.Srinivasa Rao,Dr.A.VinayaBabu, “Low Power Design Techniques of Cmos Digital Circuits” International journal of Electronics and Communication Engineering &Technology (IJECET), Volume 3, Issue 2, 2012, pp. 199 - 208, ISSN Print: 0976- 6464, ISSN Online: 0976 –6472. 15. Vijayakumar Suvvari and M.V.H. Bhaskara Murthy, “VLSI Implementation of Huffman Decoder using Binary Tree Algorithm”, International Journal of Electronics and Communication Engineering &Technology (IJECET), Volume 4, Issue 6, 2013, pp. 85 - 92, ISSN Print: 0976- 6464, ISSN Online: 0976 –6472.
9.
International Journal of
Electronics and Communication Engineering & Technology (IJECET), ISSN 0976 – 6464(Print), ISSN 0976 – 6472(Online), Volume 5, Issue 6, June (2014), pp. 44-52 © IAEME 52 AUTHORS DETAILS Mr. Praveen J. Completed his B.E degree in Electrical and Electronics from Kuvempu university in the year 1999,M.Tech in VLSI design and Embedded system in the year 2004 and currently pursuing his Ph.D Degree in Electronics from Mysore University, Karnataka from 2010. He is presently working as an Associate Professor in the Department of Electronics and communication, Alva’s Institute of Engineering & Technology, Moodbidri, South Canara. Karnataka, India. His areas of interest are VLSI Design and Testing. He has published two papers in the International Journals and Conferences in his field of expertise. He has delivered invited lectures and Organized a few in-house workshops and certificate programs. Dr. M. N. Shanmukha Swamy completed his B.E. degree in Electronics and Communication Mysore University in the year 1978, M.Tech in Industrial Electronics from the same university in the year 1987 and obtained his Ph.D in the field of Composite materials from Indian Institute of Science, Bangalore in 1997. He is presently working as Professor in the Department of Electronics and communication,Sri Jayachamarajendra college of Engineering, Mysore, Karnataka, India. He is guiding several research scholars and has published many books & papers both in National & International conferences & journals. His research area includes Wireless Sensor Networks, Biometrics, VLSI and composite materials for application in electronics.
Baixar agora