TWI630610B - 用於動態地調整記憶體狀態轉換計時器之系統及方法 - Google Patents

用於動態地調整記憶體狀態轉換計時器之系統及方法 Download PDF

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Publication number
TWI630610B
TWI630610B TW105127041A TW105127041A TWI630610B TW I630610 B TWI630610 B TW I630610B TW 105127041 A TW105127041 A TW 105127041A TW 105127041 A TW105127041 A TW 105127041A TW I630610 B TWI630610 B TW I630610B
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TW
Taiwan
Prior art keywords
memory
state transition
power state
transition timer
desired value
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TW105127041A
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English (en)
Chinese (zh)
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TW201719651A (zh
Inventor
朴熙俊
羅浩景
盧根洙
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高通公司
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Publication of TW201719651A publication Critical patent/TW201719651A/zh
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Publication of TWI630610B publication Critical patent/TWI630610B/zh

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • 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 a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/3296—Power saving characterised by the action undertaken by lowering the supply or operating voltage
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • 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 a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • 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 a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3228—Monitoring task completion, e.g. by use of idle timers, stop commands or wait commands
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • 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 a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/325—Power saving in peripheral device
    • G06F1/3275—Power saving in memory, e.g. RAM, cache
    • 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
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Sources (AREA)
  • Memory System (AREA)
TW105127041A 2015-09-04 2016-08-24 用於動態地調整記憶體狀態轉換計時器之系統及方法 TWI630610B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/846,306 2015-09-04
US14/846,306 US9690364B2 (en) 2015-09-04 2015-09-04 Systems and methods for dynamically adjusting memory state transition timers

Publications (2)

Publication Number Publication Date
TW201719651A TW201719651A (zh) 2017-06-01
TWI630610B true TWI630610B (zh) 2018-07-21

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Family Applications (1)

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TW105127041A TWI630610B (zh) 2015-09-04 2016-08-24 用於動態地調整記憶體狀態轉換計時器之系統及方法

Country Status (8)

Country Link
US (1) US9690364B2 (enExample)
EP (1) EP3345070B1 (enExample)
JP (1) JP2018527676A (enExample)
KR (1) KR20180048993A (enExample)
CN (1) CN107924225B (enExample)
BR (1) BR112018004376B1 (enExample)
TW (1) TWI630610B (enExample)
WO (1) WO2017039950A1 (enExample)

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US11176986B2 (en) 2019-12-30 2021-11-16 Advanced Micro Devices, Inc. Memory context restore, reduction of boot time of a system on a chip by reducing double data rate memory training
CN114020140B (zh) * 2020-02-12 2023-11-28 地平线(上海)人工智能技术有限公司 控制硬件模块的方法及装置、电子设备和存储介质
US12135597B2 (en) * 2020-05-28 2024-11-05 Intel Corporation Adaptive lower power state entry and exit
US11640251B2 (en) 2021-01-20 2023-05-02 Western Digital Technologies, Inc. Early transition to low power mode for data storage devices
US11934252B2 (en) 2021-03-17 2024-03-19 Micron Technology, Inc. Shallow hibernate power state
US12165740B2 (en) * 2021-08-31 2024-12-10 Micron Technology, Inc. Memory traffic monitoring
CN114490759B (zh) * 2022-01-13 2025-05-02 特斯联科技集团有限公司 一种设备影子的管理方法及应用其进行设备监控的方法
JP2023142619A (ja) * 2022-03-25 2023-10-05 富士フイルムビジネスイノベーション株式会社 情報処理装置及びプログラム
US11886220B2 (en) * 2022-05-05 2024-01-30 Qualcomm Incorporated Dynamic power-down management in a computing device
CN115599292A (zh) * 2022-08-26 2023-01-13 超聚变数字技术有限公司（Cn） 一种输入功率的控制方法、电子设备及存储介质

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TWI457750B (zh) * 2010-07-26 2014-10-21 Apple Inc 非揮發性記憶體中動態控制操作以限制電力消耗的方法及系統
US20120159230A1 (en) * 2010-12-17 2012-06-21 Hao Chen Mechanism for Updating Memory Controller Timing Parameters During a Frequency Change
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Also Published As

Publication number Publication date
CN107924225B (zh) 2022-05-13
BR112018004376A2 (pt) 2018-10-02
CN107924225A (zh) 2018-04-17
WO2017039950A1 (en) 2017-03-09
BR112018004376B1 (pt) 2023-12-05
KR20180048993A (ko) 2018-05-10
TW201719651A (zh) 2017-06-01
JP2018527676A (ja) 2018-09-20
EP3345070B1 (en) 2022-04-13
US9690364B2 (en) 2017-06-27
US20170068308A1 (en) 2017-03-09
EP3345070A1 (en) 2018-07-11

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