CA3013090A1 - Power saving techniques for memory systems - Google Patents

Power saving techniques for memory systems Download PDF

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Publication number
CA3013090A1
CA3013090A1 CA3013090A CA3013090A CA3013090A1 CA 3013090 A1 CA3013090 A1 CA 3013090A1 CA 3013090 A CA3013090 A CA 3013090A CA 3013090 A CA3013090 A CA 3013090A CA 3013090 A1 CA3013090 A1 CA 3013090A1
Authority
CA
Canada
Prior art keywords
data
memory
host processor
memory system
read
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA3013090A
Other languages
English (en)
French (fr)
Inventor
Jungwon Suh
Dexter Tamio Chun
Michael Hawjing Lo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CA3013090A1 publication Critical patent/CA3013090A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G06F1/3215—Monitoring of peripheral devices
    • G06F1/3225—Monitoring of peripheral devices of memory devices
    • 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
    • G06F1/3278—Power saving in modem or I/O interface
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/06—Addressing a physical block of locations, e.g. base addressing, module addressing, memory dedication
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • G06F13/1668—Details of memory controller
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • G06F13/1668—Details of memory controller
    • G06F13/1673—Details of memory controller using buffers
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
    • G06F13/4234—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a memory bus
    • 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
    • G06F3/0608—Saving storage space on storage systems
    • 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
    • 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
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
    • G06F3/0659—Command handling arrangements, e.g. command buffers, queues, command scheduling
    • 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
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/0671—In-line storage system
    • G06F3/0673—Single storage device
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
    • G11C7/1006—Data managing, e.g. manipulating data before writing or reading out, data bus switches or control circuits therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C2207/00—Indexing scheme relating to arrangements for writing information into, or reading information out from, a digital store
    • G11C2207/10—Aspects relating to interfaces of memory device to external buses
    • G11C2207/102—Compression or decompression of data before storage
    • 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)
  • Human Computer Interaction (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Memory System (AREA)
  • Bus Control (AREA)
  • Power Sources (AREA)
CA3013090A 2016-03-03 2017-03-03 Power saving techniques for memory systems Abandoned CA3013090A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662302891P 2016-03-03 2016-03-03
US62/302,891 2016-03-03
US15/448,327 2017-03-02
US15/448,327 US10222853B2 (en) 2016-03-03 2017-03-02 Power saving techniques for memory systems by consolidating data in data lanes of a memory bus
PCT/US2017/020582 WO2017152005A1 (en) 2016-03-03 2017-03-03 Power saving techniques for memory systems

Publications (1)

Publication Number Publication Date
CA3013090A1 true CA3013090A1 (en) 2017-09-08

Family

ID=59722700

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3013090A Abandoned CA3013090A1 (en) 2016-03-03 2017-03-03 Power saving techniques for memory systems

Country Status (9)

Country Link
US (2) US10222853B2 (enExample)
EP (1) EP3423947B1 (enExample)
JP (2) JP6999565B2 (enExample)
KR (1) KR102420909B1 (enExample)
CN (1) CN108701099B (enExample)
CA (1) CA3013090A1 (enExample)
ES (1) ES2804604T3 (enExample)
HU (1) HUE049615T2 (enExample)
WO (1) WO2017152005A1 (enExample)

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US10222853B2 (en) 2016-03-03 2019-03-05 Qualcomm Incorporated Power saving techniques for memory systems by consolidating data in data lanes of a memory bus
US10394724B2 (en) * 2016-08-22 2019-08-27 Qualcomm Incorporated Low power data transfer for memory subsystem using data pattern checker to determine when to suppress transfers based on specific patterns
KR20190035392A (ko) * 2017-09-26 2019-04-03 삼성전자주식회사 데이터 다중 기록을 수행하는 메모리 장치, 메모리 장치의 동작방법 및 메모리 컨트롤러의 동작방법
KR102731057B1 (ko) * 2018-09-21 2024-11-15 삼성전자주식회사 메모리 장치와 통신하는 데이터 처리 장치 및 방법
KR20200071396A (ko) * 2018-12-11 2020-06-19 에스케이하이닉스 주식회사 반도체장치 및 반도체시스템
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US11899598B2 (en) * 2022-05-31 2024-02-13 Western Digital Technologies, Inc. Data storage device and method for lane selection based on thermal conditions
KR20240009813A (ko) 2022-07-14 2024-01-23 삼성전자주식회사 단일 직렬 쓰기 인터페이싱 방식을 지원하는 스토리지 모듈 및 그것의 동작 방법
US12356292B1 (en) 2023-07-21 2025-07-08 Wm Intellectual Property Holdings, L.L.C. Apparatus and method for asset tracking for metal waste and recycling containers
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Also Published As

Publication number Publication date
JP2019507436A (ja) 2019-03-14
US20170255394A1 (en) 2017-09-07
KR102420909B1 (ko) 2022-07-13
ES2804604T3 (es) 2021-02-08
EP3423947A1 (en) 2019-01-09
KR20180119584A (ko) 2018-11-02
CN108701099A (zh) 2018-10-23
US20190179399A1 (en) 2019-06-13
JP7417576B2 (ja) 2024-01-18
JP6999565B2 (ja) 2022-01-18
US10222853B2 (en) 2019-03-05
CN108701099B (zh) 2022-05-03
HUE049615T2 (hu) 2020-09-28
WO2017152005A1 (en) 2017-09-08
EP3423947B1 (en) 2020-04-22
US10852809B2 (en) 2020-12-01
JP2022040150A (ja) 2022-03-10
BR112018067531A2 (pt) 2019-01-02

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Date Code Title Description
FZDE Discontinued

Effective date: 20200304