SG11201708477UA - Method for accessing extended memory, device, and system - Google Patents

Method for accessing extended memory, device, and system

Info

Publication number
SG11201708477UA
SG11201708477UA SG11201708477UA SG11201708477UA SG11201708477UA SG 11201708477U A SG11201708477U A SG 11201708477UA SG 11201708477U A SG11201708477U A SG 11201708477UA SG 11201708477U A SG11201708477U A SG 11201708477UA SG 11201708477U A SG11201708477U A SG 11201708477UA
Authority
SG
Singapore
Prior art keywords
extended memory
accessing extended
accessing
memory
extended
Prior art date
Application number
SG11201708477UA
Inventor
Zehan Cui
Mingyu Chen
Yao Liu
Yuan Ruan
Original Assignee
Huawei Tech Co Ltd
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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of SG11201708477UA publication Critical patent/SG11201708477UA/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/023—Free address space management
    • G06F12/0238—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory
    • G06F12/0246—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory in block erasable memory, e.g. flash memory
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/0292—User address space allocation, e.g. contiguous or non contiguous base addressing using tables or multilevel address translation means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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
    • G06F12/0615—Address space extension
    • G06F12/0623—Address space extension for memory modules
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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
    • G06F13/1689—Synchronisation and timing concerns
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F13/1694—Configuration of memory controller to different memory types
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F3/0614—Improving the reliability of storage systems
    • G06F3/0619—Improving the reliability of storage systems in relation to data integrity, e.g. data losses, bit errors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F3/0646—Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
    • G06F3/065—Replication mechanisms
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F3/0656—Data buffering arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/0215—Addressing or allocation; Relocation with look ahead addressing means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0844—Multiple simultaneous or quasi-simultaneous cache accessing
    • G06F12/0855—Overlapped cache accessing, e.g. pipeline
    • G06F12/0859—Overlapped cache accessing, e.g. pipeline with reload from main memory
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/10—Providing a specific technical effect
    • G06F2212/1008—Correctness of operation, e.g. memory ordering
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/10—Providing a specific technical effect
    • G06F2212/1016—Performance improvement
    • G06F2212/1024—Latency reduction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/72—Details relating to flash memory management
    • G06F2212/7201—Logical to physical mapping or translation of blocks or pages
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/72—Details relating to flash memory management
    • G06F2212/7203—Temporary buffering, e.g. using volatile buffer or dedicated buffer blocks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F2213/0064—Latency reduction in handling transfers
SG11201708477UA 2015-04-23 2016-02-03 Method for accessing extended memory, device, and system SG11201708477UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510198452.XA CN106155577B (en) 2015-04-23 2015-04-23 Access method, equipment and the system of exented memory
PCT/CN2016/073304 WO2016169318A1 (en) 2015-04-23 2016-02-03 Access method, device and system for expanding memory

Publications (1)

Publication Number Publication Date
SG11201708477UA true SG11201708477UA (en) 2017-11-29

Family

ID=57142912

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201708477UA SG11201708477UA (en) 2015-04-23 2016-02-03 Method for accessing extended memory, device, and system

Country Status (9)

Country Link
US (2) US10545672B2 (en)
EP (2) EP3674877B1 (en)
JP (1) JP6685323B2 (en)
KR (1) KR102168017B1 (en)
CN (2) CN106155577B (en)
BR (1) BR112017022547B1 (en)
CA (1) CA2983479C (en)
SG (1) SG11201708477UA (en)
WO (1) WO2016169318A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106155577B (en) * 2015-04-23 2019-03-26 华为技术有限公司 Access method, equipment and the system of exented memory
CN108228076B (en) 2016-12-14 2020-10-16 华为技术有限公司 Method and host for accessing disk
US10733100B2 (en) 2017-06-12 2020-08-04 Western Digital Technologies, Inc. Method and apparatus for classifying and buffering write commands
CN107590099B (en) * 2017-08-31 2021-04-20 深圳市共济科技股份有限公司 Method for accessing slave machines by multiple hosts, extension device and storage medium
CN109783395B (en) * 2017-11-15 2023-03-31 阿里巴巴集团控股有限公司 Memory access method, exchange chip, memory module and electronic equipment
US10909046B2 (en) * 2018-06-15 2021-02-02 Micron Technology, Inc. Memory access determination
CN109308190B (en) * 2018-07-09 2023-03-14 北京中科睿芯科技集团有限公司 Shared line buffer system based on 3D stack memory architecture and shared line buffer
CN110914796B (en) * 2018-07-17 2021-11-19 华为技术有限公司 Method and equipment for processing I/O (input/output) request
CN109284231B (en) * 2018-07-24 2023-05-23 江苏微锐超算科技有限公司 Memory access request processing method and device and memory controller
CN109189700A (en) * 2018-10-19 2019-01-11 郑州云海信息技术有限公司 A kind of exented memory device, expanded memory system, exented memory access method
GB2578600B (en) * 2018-10-31 2021-10-13 Advanced Risc Mach Ltd Memory transaction request management
CN111405603B (en) * 2019-01-02 2023-05-09 中国移动通信有限公司研究院 Time delay acquisition method, testing device and computer storage medium
CN112306918A (en) * 2019-07-31 2021-02-02 北京百度网讯科技有限公司 Data access method and device, electronic equipment and computer storage medium
CN113377704B (en) * 2021-06-11 2022-04-12 上海壁仞智能科技有限公司 Artificial intelligence chip and data operation method
WO2023000784A1 (en) * 2021-07-23 2023-01-26 华为技术有限公司 Data access method and related device
US11600312B1 (en) * 2021-08-16 2023-03-07 Micron Technology, Inc. Activate commands for memory preparation
CN114721726B (en) * 2022-06-10 2022-08-12 成都登临科技有限公司 Method for multi-thread group to obtain instructions in parallel, processor and electronic equipment
CN115757196B (en) * 2022-11-09 2023-09-01 超聚变数字技术有限公司 Memory, memory access method and computing device
CN115686153B (en) * 2022-12-29 2023-03-31 浪潮电子信息产业股份有限公司 Memory module and electronic equipment
CN115827504B (en) * 2023-01-31 2023-07-11 南京砺算科技有限公司 Data access method for multi-core graphic processor, graphic processor and medium

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5042003A (en) * 1988-07-06 1991-08-20 Zenith Data Systems Corporation Memory usage system
JP2513024B2 (en) * 1989-03-16 1996-07-03 日本電気株式会社 Extended storage address control method
JPH05143438A (en) * 1991-11-19 1993-06-11 Nec Software Kansai Ltd Extended memory managing system
JP2002063069A (en) * 2000-08-21 2002-02-28 Hitachi Ltd Memory controller, data processing system, and semiconductor device
JP2003186740A (en) * 2001-12-19 2003-07-04 Matsushita Electric Ind Co Ltd Memory control device and memory control method
JP3513147B2 (en) * 2002-05-29 2004-03-31 株式会社ハギワラシスコム USB storage device and its control device
JP2004234461A (en) * 2003-01-31 2004-08-19 Sony Corp Information processing device and method, and program
KR100420444B1 (en) * 2003-06-03 2004-02-26 주식회사 넥스트웨이 External storage device
US7673345B2 (en) * 2005-03-31 2010-03-02 Intel Corporation Providing extended memory protection
US8041881B2 (en) * 2006-07-31 2011-10-18 Google Inc. Memory device with emulated characteristics
CN100444133C (en) * 2006-06-13 2008-12-17 深圳市研祥智能科技股份有限公司 Method of computer access expansion memory
US8307190B2 (en) 2006-12-25 2012-11-06 Panasonic Corporation Memory control device, memory device, and memory control method
US20110010494A1 (en) * 2008-04-08 2011-01-13 Kazuhito Tanaka Memory control circuit and memory control method
JP2010250727A (en) * 2009-04-20 2010-11-04 Panasonic Corp Memory control circuit
JP2011118501A (en) * 2009-12-01 2011-06-16 Yokogawa Electric Corp Data transfer system
JP2013069210A (en) * 2011-09-26 2013-04-18 Toshiba Corp Memory system
CN102609378B (en) 2012-01-18 2016-03-30 中国科学院计算技术研究所 A kind of message type internal storage access device and access method thereof
US9281036B2 (en) * 2013-01-08 2016-03-08 Qualcomm Incorporated Memory device having an adaptable number of open rows
CN104216837A (en) * 2013-05-31 2014-12-17 华为技术有限公司 Memory system, memory access request processing method and computer system
CN104346293B (en) * 2013-07-25 2017-10-24 华为技术有限公司 Mix data access method, module, processor and the terminal device of internal memory
CN104375946B (en) * 2013-08-16 2018-04-20 华为技术有限公司 A kind of method and device of data processing
CN103488436B (en) 2013-09-25 2017-04-26 华为技术有限公司 Memory extending system and memory extending method
CN104388436B (en) 2014-10-29 2016-08-24 中南民族大学 A kind of Oryza sativa L. induction disease-resistant gene OsAAA1 and application thereof
CN106155577B (en) * 2015-04-23 2019-03-26 华为技术有限公司 Access method, equipment and the system of exented memory

Also Published As

Publication number Publication date
CN110059020A (en) 2019-07-26
BR112017022547B1 (en) 2023-10-10
JP6685323B2 (en) 2020-04-22
EP3674877B1 (en) 2021-12-29
JP2018517205A (en) 2018-06-28
CN110059020B (en) 2024-01-30
CA2983479A1 (en) 2016-10-27
KR102168017B1 (en) 2020-10-20
US11237728B2 (en) 2022-02-01
EP3279788A4 (en) 2018-04-04
BR112017022547A2 (en) 2018-10-16
CA2983479C (en) 2020-12-22
CN106155577A (en) 2016-11-23
WO2016169318A1 (en) 2016-10-27
US10545672B2 (en) 2020-01-28
CN106155577B (en) 2019-03-26
EP3674877A1 (en) 2020-07-01
KR20170134704A (en) 2017-12-06
US20200150872A1 (en) 2020-05-14
US20180039424A1 (en) 2018-02-08
EP3279788A1 (en) 2018-02-07
EP3279788B1 (en) 2019-08-21

Similar Documents

Publication Publication Date Title
SG11201708477UA (en) Method for accessing extended memory, device, and system
ZA201700343B (en) Website access method, apparatus, and website system
GB201803106D0 (en) Device, system and method
EP3316651A4 (en) Random access method, device and system
EP3206124A4 (en) Method, apparatus and system for accessing storage device
HK1218358A1 (en) Method, device and system for obtaining data resource
EP3018588A4 (en) Memory access processing method, apparatus, and system
EP3147792A4 (en) Method for accessing nvme storage device, and nvme storage device
EP3370453A4 (en) Access method, device, and system
EP3460648A4 (en) Method, apparatus and system for accessing flash memory device
SG11201701365XA (en) File access method and apparatus, and storage system
EP3086485A4 (en) Uplink access method, device and system
EP3220277A4 (en) Memory accessing method, storage-class memory, and computer system
GB201617277D0 (en) System and method for storing and accessing data
EP2947924A4 (en) Access processing method, device, and system
EP3470971A4 (en) Method, apparatus, and system for accessing memory device
EP3364706A4 (en) Random access device, method and system
EP2998862A4 (en) Method, device, and system for memory management
EP3553665A4 (en) Non-volatile memory access method, device, and system
SG11201705789RA (en) Memory device and method for operating thereof
SG10201700584XA (en) Retrieval device, retrieval method, and retrieval system
EP3051426A4 (en) Method, device, and system for accessing memory
HK1205328A1 (en) Access control system, method and apparatus
EP3373159A4 (en) Data access method, device and system
EP3021222A4 (en) Method, device and system for memory access