CN109729730A - 写入信息的方法和装置 - Google Patents

写入信息的方法和装置 Download PDF

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Publication number
CN109729730A
CN109729730A CN201780035353.7A CN201780035353A CN109729730A CN 109729730 A CN109729730 A CN 109729730A CN 201780035353 A CN201780035353 A CN 201780035353A CN 109729730 A CN109729730 A CN 109729730A
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CN
China
Prior art keywords
nvdimm
controller
host
nvm
clear command
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CN201780035353.7A
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English (en)
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CN109729730B (zh
Inventor
弗洛里安·朗诺斯
杨峰
杨伟
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN109729730A publication Critical patent/CN109729730A/zh
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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
    • G06F3/0655—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; 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
    • 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; 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
    • G06F3/0604—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
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/0625—Power saving in storage systems
    • G—PHYSICS
    • G06—COMPUTING; 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
    • 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
    • G11C16/10—Programming or data input circuits
    • 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
    • G06F2212/1028—Power efficiency
    • 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
    • G06F2212/1052—Security improvement
    • 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
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/72—Details relating to flash memory management
    • G06F2212/7205—Cleaning, compaction, garbage collection, erase control

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)
  • Information Transfer Systems (AREA)

Abstract

本申请提供了一种写入信息的方法(200)，应用于NVDIMM，该NVDIMM包括NVDIMM控制器和NVM，该方法(200)包括：NVDIMM控制器从主机接收清除命令，清除命令用于命令NVDIMM控制器以第一写模式清除NVM中的数据，第一写模式为至少两种在NVM上写入信息的模式中的一种(S201)；NVDIMM控制器根据所述清除命令在所述NVM中写入信息(S202)。可以减小在对NVDIMM中的持久性数据进行清除操作时的耗电量。

Description

PCT国内申请，说明书已公开。

Claims (24)

  1. PCT国内申请，权利要求书已公开。
CN201780035353.7A 2017-08-31 2017-08-31 写入信息的方法和装置 Active CN109729730B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/100098 WO2019041291A1 (zh) 2017-08-31 2017-08-31 写入信息的方法和装置

Publications (2)

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CN109729730A true CN109729730A (zh) 2019-05-07
CN109729730B CN109729730B (zh) 2020-09-04

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US (2) US11237762B2 (zh)
EP (1) EP3663901B1 (zh)
CN (1) CN109729730B (zh)
WO (1) WO2019041291A1 (zh)

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US11194524B2 (en) * 2017-09-15 2021-12-07 Qualcomm Incorporated Apparatus and method for performing persistent write operations using a persistent write command
US11048645B2 (en) * 2018-02-01 2021-06-29 Samsung Electronics Co., Ltd. Memory module, operation method therof, and operation method of host

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CN104461964A (zh) * 2014-12-12 2015-03-25 杭州华澜微科技有限公司 一种存储装置
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US20170153826A1 (en) * 2015-12-01 2017-06-01 Samsung Electronics Co., Ltd. Nonvolatile memory device and operation method thereof
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US7003621B2 (en) * 2003-03-25 2006-02-21 M-System Flash Disk Pioneers Ltd. Methods of sanitizing a flash-based data storage device
TWI312969B (en) * 2005-12-08 2009-08-01 Mstar Semiconductor Inc Operating nonvolatile memory method
US20090172251A1 (en) * 2007-12-26 2009-07-02 Unity Semiconductor Corporation Memory Sanitization
CN102193747B (zh) * 2010-03-03 2015-06-10 群联电子股份有限公司 数据写入方法、可复写式非易失性存储器控制器及系统
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CN104461964A (zh) * 2014-12-12 2015-03-25 杭州华澜微科技有限公司 一种存储装置
CN104598168A (zh) * 2015-01-23 2015-05-06 华为技术有限公司 一种数据恢复方法及对象存储设备
US20170153826A1 (en) * 2015-12-01 2017-06-01 Samsung Electronics Co., Ltd. Nonvolatile memory device and operation method thereof
CN106997324A (zh) * 2015-12-14 2017-08-01 三星电子株式会社 非易失性存储器模块、具有其的计算系统及其操作方法

Also Published As

Publication number Publication date
US11237762B2 (en) 2022-02-01
CN109729730B (zh) 2020-09-04
EP3663901A1 (en) 2020-06-10
US20220188037A1 (en) 2022-06-16
EP3663901A4 (en) 2020-09-02
WO2019041291A1 (zh) 2019-03-07
US20200201577A1 (en) 2020-06-25
EP3663901B1 (en) 2022-12-28
US11853608B2 (en) 2023-12-26

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