Nothing Special   »   [go: up one dir, main page]

Sonoda et al., 2020 - Google Patents

Dynamic supply and threshold voltage scaling towards runtime energy optimization over a wide operating performance region

Sonoda et al., 2020

Document ID
9951971521814636748
Author
Sonoda S
Shiomi J
Onodera H
Publication year
Publication venue
2020 IEEE 33rd International System-on-Chip Conference (SOCC)

External Links

Snippet

This paper proposes a runtime voltage-scaling method that optimizes the supply voltage (V dd) and the threshold voltage (V th) under a given delay constraint. This paper refers to the optimal voltage pair as a Minimum Energy Point (MEP). This paper firstly proposes a closed …
Continue reading at ieeexplore.ieee.org (other versions)

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F1/00—Details of data-processing equipment not covered by groups G06F3/00 - G06F13/00, e.g. cooling, packaging or power supply specially adapted for computer application
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power Management, i.e. event-based initiation of power-saving mode
    • G06F1/3234—Action, measure or step performed to reduce power consumption
    • G06F1/324—Power saving by lowering clock frequency
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F1/00—Details of data-processing equipment not covered by groups G06F3/00 - G06F13/00, e.g. cooling, packaging or power supply specially adapted for computer application
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power Management, i.e. event-based initiation of power-saving mode
    • G06F1/3234—Action, measure or step performed to reduce power consumption
    • G06F1/3296—Power saving by lowering supply or operating voltage
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F1/00—Details of data-processing equipment not covered by groups G06F3/00 - G06F13/00, e.g. cooling, packaging or power supply specially adapted for computer application
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power Management, i.e. event-based initiation of power-saving mode
    • G06F1/3234—Action, measure or step performed to reduce power consumption
    • G06F1/3237—Power saving by disabling clock generation or distribution
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—INDEXING SCHEME RELATING TO CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. INCLUDING HOUSING AND APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B60/00—Information and communication technologies [ICT] aiming at the reduction of own energy use
    • Y02B60/10—Energy efficient computing
    • Y02B60/12—Reducing energy-consumption at the single machine level, e.g. processors, personal computers, peripherals, power supply
    • Y02B60/1207—Reducing energy-consumption at the single machine level, e.g. processors, personal computers, peripherals, power supply acting upon the main processing unit
    • Y02B60/1217—Frequency modification
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—INDEXING SCHEME RELATING TO CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. INCLUDING HOUSING AND APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B60/00—Information and communication technologies [ICT] aiming at the reduction of own energy use
    • Y02B60/10—Energy efficient computing
    • Y02B60/12—Reducing energy-consumption at the single machine level, e.g. processors, personal computers, peripherals, power supply
    • Y02B60/1278—Power management
    • Y02B60/1285—Controlling the supply voltage
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F1/00—Details of data-processing equipment not covered by groups G06F3/00 - G06F13/00, e.g. cooling, packaging or power supply specially adapted for computer application
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/10—Distribution of clock signals, e.g. skew
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/50—Computer-aided design

Similar Documents

Publication Publication Date Title
Sinha et al. Energy aware software
Hokimoto et al. Minimum energy point tracking using combined dynamic voltage scaling and adaptive body biasing
Okuhara et al. Digitally assisted on-chip body bias tuning scheme for ultra low-power VLSI systems
Okuhara et al. Asymmetric body bias control with low-power fd-soi technologies: Modeling and power optimization
Okuhara et al. Power optimization methodology for ultralow power microcontroller with silicon on thin BOX MOSFET
Sengupta et al. Generalized power-delay metrics in deep submicron CMOS designs
Yao Dual-threshold voltage design of sub-threshold circuits
Sonoda et al. Dynamic supply and threshold voltage scaling towards runtime energy optimization over a wide operating performance region
Keller et al. Opportunities for fine-grained adaptive voltage scaling to improve system-level energy efficiency
AKM et al. Circuit techniques for device-circuit interaction toward minimum energy operation
Hokimoto et al. All-digital on-chip heterogeneous sensors for tracking the minimum energy point of processors
Okamura et al. Independent n-well and p-well biasing for minimum leakage energy operation
KAWAGUCHI et al. A controller LSI for realizing V DD-hopping scheme with off-the-shelf processors and its application to MPEG4 system
Golanbari et al. Runtime adjustment of IoT system-on-chips for minimum energy operation
Sonoda et al. Approximation-based implementation for a minimum energy point tracking algorithm over a wide operating performance region
Ghosh et al. A centralized supply voltage and local body bias-based compensation approach to mitigate within-die process variation
Shiomi et al. A necessary and sufficient condition of supply and threshold voltages in cmos circuits for minimum energy point operation
Sonoda et al. Approximation-Based System Implementation for Real-Time Minimum Energy Point Tracking over a Wide Operating Performance Region
Kiyawat et al. Real-time minimum energy point tracking using a predetermined optimal voltage setting strategy
Torres et al. Analysis of Body Bias Control for Real Time Systems
Hokimoto et al. A minimum energy point tracking algorithm based on dynamic voltage scaling and adaptive body biasing
Wang et al. Evaluation of dynamic-adjusting threshold-voltage scheme for low-power finFET circuits
Shinde et al. Managing performance and efficiency of a processor
Guang et al. A review of dynamic power management methods in NoC under emerging design considerations
CN112104343B (en) A current type level transition monitoring unit