CN109478168A - 内存访问技术及计算机系统 - Google Patents

内存访问技术及计算机系统 Download PDF

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Publication number
CN109478168A
CN109478168A CN201780043116.5A CN201780043116A CN109478168A CN 109478168 A CN109478168 A CN 109478168A CN 201780043116 A CN201780043116 A CN 201780043116A CN 109478168 A CN109478168 A CN 109478168A
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memory controller
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CN109478168B (zh
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肖世海
弗洛里安·朗诺斯
杨伟
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • 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
    • G06F3/0638—Organizing or formatting or addressing of data
    • G06F3/064—Management of blocks
    • 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
    • G06F12/0646—Configuration or reconfiguration
    • 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
    • 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
    • G06F3/0604—Improving or facilitating administration, e.g. storage management
    • 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
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/0671—In-line storage system
    • G06F3/0673—Single storage device
    • G06F3/0679—Non-volatile semiconductor memory device, e.g. flash memory, one time programmable memory [OTP]
    • 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
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Information Transfer Systems (AREA)
  • Memory System (AREA)
  • Saccharide Compounds (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

一种内存访问技术及计算机系统(100)，所述计算机系统(100)包括内存控制器(106)、介质控制器(110)以及与所述介质控制器(110)连接的非易失性内存NVM(112)。在接收所述内存控制器(106)发送的第一读命令之后，所述介质控制器(110)可以根据所述第一读命令中的第一地址从所述NVM(112)中读取第一数据。之后，所述介质控制器(110)能够根据所述内存控制器(106)发送的至少两个Send命令向所述内存控制器(106)返回固定长度的至少两个子数据块以及所述至少两个子数据块的元数据。其中，所述元数据中包含有用于指示对应的子数据块在所述第一数据中的偏移量的位置标识。所述内存控制器(106)根据所述至少两个子数据块的元数据中的位置标识将所述至少两个子数据块合并为所述第一数据。

Description

PCT国内申请，说明书已公开。

Claims (20)

  1. PCT国内申请，权利要求书已公开。
CN201780043116.5A 2017-06-23 2017-06-23 内存访问技术及计算机系统 Active CN109478168B (zh)

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PCT/CN2017/089774 WO2018232736A1 (zh) 2017-06-23 2017-06-23 内存访问技术及计算机系统

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US (3) US10732876B2 (zh)
EP (3) EP3822798B1 (zh)
JP (2) JP6900518B2 (zh)
KR (3) KR102443106B1 (zh)
CN (1) CN109478168B (zh)
BR (1) BR112019026942B1 (zh)
ES (1) ES2840423T3 (zh)
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110781120A (zh) * 2019-10-23 2020-02-11 山东华芯半导体有限公司 一种axi总线主机设备跨4kb传输的实现方法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10877669B1 (en) * 2011-06-30 2020-12-29 Amazon Technologies, Inc. System and method for providing a committed throughput level in a data store
US10831650B2 (en) * 2018-03-07 2020-11-10 Exten Technologies, Inc. Systems and methods for accessing non-volatile memory and write acceleration cache
CN112154408A (zh) * 2018-04-12 2020-12-29 美光科技公司 重放受保护存储器块命令队列
US10969994B2 (en) * 2018-08-08 2021-04-06 Micron Technology, Inc. Throttle response signals from a memory system
US10782916B2 (en) 2018-08-08 2020-09-22 Micron Technology, Inc. Proactive return of write credits in a memory system
US11074007B2 (en) 2018-08-08 2021-07-27 Micron Technology, Inc. Optimize information requests to a memory system
US11409436B2 (en) 2018-08-08 2022-08-09 Micron Technology, Inc. Buffer management in memory systems for read and write requests
US11210093B2 (en) 2019-04-08 2021-12-28 Micron Technology, Inc. Large data read techniques
US11256423B2 (en) * 2019-10-14 2022-02-22 Western Digital Technologies, Inc. Efficiently identifying command readiness based on system state and data spread in multi queue depth environment
US11599485B2 (en) 2020-11-25 2023-03-07 Micron Technology, Inc. Status check using signaling

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102609378A (zh) * 2012-01-18 2012-07-25 中国科学院计算技术研究所 一种消息式内存访问装置及其访问方法
CN104375946A (zh) * 2013-08-16 2015-02-25 华为技术有限公司 一种数据处理的方法及装置
US20160266823A1 (en) * 2015-03-10 2016-09-15 SK Hynix Inc. Data storage device and operating method thereof
CN106471485A (zh) * 2014-06-02 2017-03-01 美光科技公司 用于在可扩展存储器系统协议中重新排序数据包传输的系统及方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07302176A (ja) * 1994-05-09 1995-11-14 Toshiba Corp 半導体ディスク装置
US7480781B2 (en) * 2004-12-30 2009-01-20 Intel Corporation Apparatus and method to merge and align data from distributed memory controllers
WO2010093356A1 (en) * 2009-02-11 2010-08-19 Stec, Inc. A flash backed dram module
US8438453B2 (en) 2009-05-06 2013-05-07 Apple Inc. Low latency read operation for managed non-volatile memory
US20110041039A1 (en) 2009-08-11 2011-02-17 Eliyahou Harari Controller and Method for Interfacing Between a Host Controller in a Host and a Flash Memory Device
TWI454906B (zh) * 2009-09-24 2014-10-01 Phison Electronics Corp 資料讀取方法、快閃記憶體控制器與儲存系統
CN101876944B (zh) 2009-11-26 2012-02-15 威盛电子股份有限公司 动态随机存取存储器控制器和控制方法
JP5611889B2 (ja) * 2011-05-17 2014-10-22 株式会社東芝 データ転送装置、データ送信システムおよびデータ送信方法
US9294564B2 (en) * 2011-06-30 2016-03-22 Amazon Technologies, Inc. Shadowing storage gateway
US8793343B1 (en) * 2011-08-18 2014-07-29 Amazon Technologies, Inc. Redundant storage gateways
CN103034603B (zh) 2012-12-07 2014-06-18 天津瑞发科半导体技术有限公司 多通道闪存卡控制装置及其控制方法
CN104216837A (zh) * 2013-05-31 2014-12-17 华为技术有限公司 一种内存系统、内存访问请求的处理方法和计算机系统
JP6217241B2 (ja) 2013-08-28 2017-10-25 コニカミノルタ株式会社 胸部診断支援システム
US9021154B2 (en) * 2013-09-27 2015-04-28 Intel Corporation Read training a memory controller
JP6287571B2 (ja) * 2014-05-20 2018-03-07 富士通株式会社 演算処理装置、情報処理装置、及び、演算処理装置の制御方法
KR102249416B1 (ko) * 2014-06-11 2021-05-07 삼성전자주식회사 메모리 시스템 및 메모리 시스템의 구동 방법
WO2016071954A1 (ja) * 2014-11-04 2016-05-12 株式会社日立製作所 半導体メモリデバイス、及び、半導体メモリデバイスを有するストレージ装置
US9711194B2 (en) * 2015-01-28 2017-07-18 Xilinx, Inc. Circuits for and methods of controlling the operation of a hybrid memory system
JP6515602B2 (ja) * 2015-03-12 2019-05-22 日本電気株式会社 データ処理装置及びデータ処理方法
JP6541998B2 (ja) 2015-03-24 2019-07-10 東芝メモリ株式会社 メモリデバイス、半導体装置および情報処理装置
US10353747B2 (en) * 2015-07-13 2019-07-16 Futurewei Technologies, Inc. Shared memory controller and method of using same
US10254990B2 (en) * 2015-12-07 2019-04-09 Netapp, Inc. Direct access to de-duplicated data units in memory-based file systems
US9460791B1 (en) * 2015-12-08 2016-10-04 Inphi Corporation Data clock synchronization in hybrid memory modules
US10152237B2 (en) * 2016-05-05 2018-12-11 Micron Technology, Inc. Non-deterministic memory protocol
KR102554416B1 (ko) * 2016-08-16 2023-07-11 삼성전자주식회사 메모리 장치의 내부 상태 출력 장치 및 이를 적용하는 메모리 시스템
US20180059933A1 (en) * 2016-08-26 2018-03-01 Sandisk Technologies Llc Electrically-Buffered NV-DIMM and Method for Use Therewith
CN106843772A (zh) * 2017-02-14 2017-06-13 郑州云海信息技术有限公司 一种基于一致性总线扩展非易失内存的系统及方法
US10542089B2 (en) * 2017-03-10 2020-01-21 Toshiba Memory Corporation Large scale implementation of a plurality of open channel solid state drives

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102609378A (zh) * 2012-01-18 2012-07-25 中国科学院计算技术研究所 一种消息式内存访问装置及其访问方法
CN104375946A (zh) * 2013-08-16 2015-02-25 华为技术有限公司 一种数据处理的方法及装置
CN106471485A (zh) * 2014-06-02 2017-03-01 美光科技公司 用于在可扩展存储器系统协议中重新排序数据包传输的系统及方法
US20160266823A1 (en) * 2015-03-10 2016-09-15 SK Hynix Inc. Data storage device and operating method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
裘雪红: "《微型计算机原理及接口技术》", 31 August 2015, 西安电子科技大学出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110781120A (zh) * 2019-10-23 2020-02-11 山东华芯半导体有限公司 一种axi总线主机设备跨4kb传输的实现方法
CN110781120B (zh) * 2019-10-23 2023-02-28 山东华芯半导体有限公司 一种axi总线主机设备跨4kb传输的实现方法

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KR102443106B1 (ko) 2022-09-14
KR20220129100A (ko) 2022-09-22
KR102336232B1 (ko) 2021-12-07
JP6900518B2 (ja) 2021-07-07
EP4152166A3 (en) 2023-04-26
EP3822798A2 (en) 2021-05-19
JP2020524859A (ja) 2020-08-20
EP4152166A2 (en) 2023-03-22
US20200393965A1 (en) 2020-12-17
BR112019026942B1 (pt) 2024-02-15
KR20210150611A (ko) 2021-12-10
WO2018232736A1 (zh) 2018-12-27
BR112019026942A2 (pt) 2020-07-07
US11681452B2 (en) 2023-06-20
EP3480702A1 (en) 2019-05-08
EP3822798A3 (en) 2021-06-09
JP7162102B2 (ja) 2022-10-27
US20220206686A1 (en) 2022-06-30
US10732876B2 (en) 2020-08-04
US11231864B2 (en) 2022-01-25
ES2840423T3 (es) 2021-07-06
CN109478168B (zh) 2020-12-04
EP3480702A4 (en) 2019-09-04
KR20200019706A (ko) 2020-02-24
US20190196716A1 (en) 2019-06-27
EP3480702B1 (en) 2020-09-30
EP3822798B1 (en) 2022-08-24
KR102532173B1 (ko) 2023-05-16
JP2021152933A (ja) 2021-09-30

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