JP6788420B2 - 電力消費を制御するシステム及びその方法 - Google Patents

電力消費を制御するシステム及びその方法 Download PDF

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Publication number
JP6788420B2
JP6788420B2 JP2016155467A JP2016155467A JP6788420B2 JP 6788420 B2 JP6788420 B2 JP 6788420B2 JP 2016155467 A JP2016155467 A JP 2016155467A JP 2016155467 A JP2016155467 A JP 2016155467A JP 6788420 B2 JP6788420 B2 JP 6788420B2
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Prior art keywords
processor
power consumption
memories
operating parameters
control circuit
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Japanese (ja)
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JP2017059223A5 (enExample
JP2017059223A (ja
Inventor
インソク スティーブン チェ
インソク スティーブン チェ
秉 英 安
秉 英 安
亮 ソク 奇
亮 ソク 奇
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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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
    • 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
    • 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
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/324—Power saving characterised by the action undertaken by lowering clock frequency
    • 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
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/325—Power saving in peripheral device
    • G06F1/3275—Power saving in memory, e.g. RAM, cache
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/0625—Power saving in storage systems
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/005—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor comprising combined but independently operative RAM-ROM, RAM-PROM, RAM-EPROM cells
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/406—Management or control of the refreshing or charge-regeneration cycles
    • G11C11/40615—Internal triggering or timing of refresh, e.g. hidden refresh, self refresh, pseudo-SRAMs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C14/00—Digital stores characterised by arrangements of cells having volatile and non-volatile storage properties for back-up when the power is down
    • G11C14/0009—Digital stores characterised by arrangements of cells having volatile and non-volatile storage properties for back-up when the power is down in which the volatile element is a DRAM cell
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • G11C16/30—Power supply circuits
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C5/00—Details of stores covered by group G11C11/00
    • G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C5/00—Details of stores covered by group G11C11/00
    • G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
    • G11C5/143—Detection of memory cassette insertion or removal; Continuity checks of supply or ground lines; Detection of supply variations, interruptions or levels ; Switching between alternative supplies
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Human Computer Interaction (AREA)
  • Power Sources (AREA)
  • Memory System (AREA)
JP2016155467A 2015-09-14 2016-08-08 電力消費を制御するシステム及びその方法 Active JP6788420B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201562218527P 2015-09-14 2015-09-14
US62/218,527 2015-09-14
US14/967,266 US9733684B2 (en) 2015-09-14 2015-12-11 System and method for controlling power consumption
US14/967,266 2015-12-11

Publications (3)

Publication Number Publication Date
JP2017059223A JP2017059223A (ja) 2017-03-23
JP2017059223A5 JP2017059223A5 (enExample) 2019-09-19
JP6788420B2 true JP6788420B2 (ja) 2020-11-25

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JP2016155467A Active JP6788420B2 (ja) 2015-09-14 2016-08-08 電力消費を制御するシステム及びその方法

Country Status (5)

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US (2) US9733684B2 (enExample)
JP (1) JP6788420B2 (enExample)
KR (1) KR102318541B1 (enExample)
CN (1) CN106527652B (enExample)
TW (1) TWI702539B (enExample)

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US10529407B2 (en) 2017-07-20 2020-01-07 Samsung Electronics Co., Ltd. Memory device including a plurality of power rails and method of operating the same
US10607660B2 (en) 2017-07-20 2020-03-31 Samsung Electronics Co., Ltd. Nonvolatile memory device and operating method of the same
US10535394B2 (en) 2017-07-20 2020-01-14 Samsung Electronics Co., Ltd. Memory device including dynamic voltage and frequency scaling switch and method of operating the same
US10181351B1 (en) * 2017-08-30 2019-01-15 Micron Technology, Inc. Increased NAND performance under high thermal conditions
KR20190093400A (ko) 2018-02-01 2019-08-09 삼성전자주식회사 반도체 메모리 장치 및 반도체 메모리 장치를 포함하는 전자 장치
KR102549346B1 (ko) * 2018-07-24 2023-06-28 삼성전자주식회사 솔리드 스테이트 드라이브 및 그의 메타 데이터 액세스 방법
TWI672705B (zh) * 2018-11-23 2019-09-21 宏碁股份有限公司 儲存裝置、控制方法及控制器
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US20210294407A1 (en) * 2020-03-17 2021-09-23 Micron Technology, Inc. Setting a power mode based on a workload level in a memory sub-system
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CN111752367B (zh) * 2020-06-12 2021-10-26 深圳忆联信息系统有限公司 固态硬盘功耗降低方法、装置、计算机设备和存储介质
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Also Published As

Publication number Publication date
TWI702539B (zh) 2020-08-21
US20170075401A1 (en) 2017-03-16
KR20170032160A (ko) 2017-03-22
KR102318541B1 (ko) 2021-10-29
TW201710891A (zh) 2017-03-16
JP2017059223A (ja) 2017-03-23
US10359822B2 (en) 2019-07-23
US9733684B2 (en) 2017-08-15
CN106527652A (zh) 2017-03-22
US20170308136A1 (en) 2017-10-26
CN106527652B (zh) 2021-07-30

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