JP2024533592A - メモリ物理アドレスマッピングの動的再分割 - Google Patents

メモリ物理アドレスマッピングの動的再分割 Download PDF

Info

Publication number
JP2024533592A
JP2024533592A JP2024517033A JP2024517033A JP2024533592A JP 2024533592 A JP2024533592 A JP 2024533592A JP 2024517033 A JP2024517033 A JP 2024517033A JP 2024517033 A JP2024517033 A JP 2024517033A JP 2024533592 A JP2024533592 A JP 2024533592A
Authority
JP
Japan
Prior art keywords
memory
physical
data
processing system
ecc
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.)
Pending
Application number
JP2024517033A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024533592A5 (enExample
Inventor
グレイトハウス ジョセフ
スミス アラン
デュラン フランシスコ
クーリング フェリックス
アサロ アンソニー
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.)
ATI Technologies ULC
Advanced Micro Devices Inc
Original Assignee
ATI Technologies ULC
Advanced Micro Devices 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 ATI Technologies ULC, Advanced Micro Devices Inc filed Critical ATI Technologies ULC
Publication of JP2024533592A publication Critical patent/JP2024533592A/ja
Publication of JP2024533592A5 publication Critical patent/JP2024533592A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
    • G06F11/1048—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices using arrangements adapted for a specific error detection or correction feature
    • 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
    • G06F12/0223—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 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
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/0284—Multiple user address space allocation, e.g. using different base addresses
    • 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
    • G06F12/0223—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 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
    • G06F12/0607—Interleaved addressing
    • 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
    • G06F3/0614—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 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
    • G06F3/0638—Organizing or formatting or addressing of data
    • G06F3/064—Management of blocks
    • 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
    • G06F3/0638—Organizing or formatting or addressing of data
    • G06F3/0644—Management of space entities, e.g. partitions, extents, pools
    • 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
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06F2212/1032—Reliability improvement, data loss prevention, degraded operation etc
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F2212/1056—Simplification
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06F2212/7204—Capacity control, e.g. partitioning, end-of-life degradation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F2212/7206—Reconfiguration of flash memory system
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F2212/7207—Details relating to flash memory management management of metadata or control data
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F2212/7208—Multiple device management, e.g. distributing data over multiple flash devices

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)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Memory System (AREA)
JP2024517033A 2021-09-28 2022-09-20 メモリ物理アドレスマッピングの動的再分割 Pending JP2024533592A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/487,247 2021-09-28
US17/487,247 US11687251B2 (en) 2021-09-28 2021-09-28 Dynamic repartition of memory physical address mapping
PCT/US2022/044099 WO2023055610A1 (en) 2021-09-28 2022-09-20 Dynamic repartition of memory physical address mapping

Publications (2)

Publication Number Publication Date
JP2024533592A true JP2024533592A (ja) 2024-09-12
JP2024533592A5 JP2024533592A5 (enExample) 2025-09-30

Family

ID=85718196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024517033A Pending JP2024533592A (ja) 2021-09-28 2022-09-20 メモリ物理アドレスマッピングの動的再分割

Country Status (6)

Country Link
US (3) US11687251B2 (enExample)
EP (1) EP4409391A4 (enExample)
JP (1) JP2024533592A (enExample)
KR (1) KR20240076814A (enExample)
CN (1) CN118251651A (enExample)
WO (1) WO2023055610A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119003231B (zh) * 2022-04-19 2025-06-24 华为技术有限公司 数据写入方法以及处理系统
TWI808010B (zh) * 2022-09-26 2023-07-01 慧榮科技股份有限公司 資料處理方法及對應之資料儲存裝置
US12197266B2 (en) * 2022-11-22 2025-01-14 Gopro, Inc. Dynamic power allocation for memory using multiple interleaving patterns
US20240272821A1 (en) * 2023-02-14 2024-08-15 Memryx Incorporated Core group memory processsing chip design
KR20260037161A (ko) * 2023-07-21 2026-03-17 마이크론 테크놀로지, 인크. 호스트 구성 가능한 기본 데이터 관리 유닛
US12373362B2 (en) * 2023-08-01 2025-07-29 Primemas Inc. Semiconductor device and method of building a pooled memory without using switches
CN117389486B (zh) * 2023-12-13 2024-04-19 浙江国利信安科技有限公司 用于实时处理epa网络数据的方法、计算设备和存储介质
US20260086935A1 (en) * 2024-09-25 2026-03-26 Micron Technology, Inc. Disaggregated Host Memory Buffer Implemented via Random Access Memory Connected via Computer Express Link Fabric

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003202998A (ja) * 2002-01-07 2003-07-18 Nec Corp 自動資源分割型情報処理装置、自動資源分割方法
US20040088513A1 (en) * 2002-10-30 2004-05-06 Biessener David W. Controller for partition-level security and backup
US8301938B2 (en) 2005-03-21 2012-10-30 Hewlett-Packard Development Company, L.P. Managing memory health
KR100937429B1 (ko) * 2008-02-04 2010-01-18 엘지전자 주식회사 신호 송수신 방법 및 신호 송수신 장치
US8127185B2 (en) 2009-01-23 2012-02-28 Micron Technology, Inc. Memory devices and methods for managing error regions
US8612718B2 (en) * 2009-08-19 2013-12-17 Seagate Technology Llc Mapping alignment
US8156304B2 (en) 2009-12-04 2012-04-10 Oracle International Corporation Dynamic data storage repartitioning
US8356137B2 (en) 2010-02-26 2013-01-15 Apple Inc. Data storage scheme for non-volatile memories based on data priority
US8375174B1 (en) 2010-03-29 2013-02-12 Emc Corporation Techniques for use with memory partitioning and management
CN103262054B (zh) * 2010-12-13 2015-11-25 桑迪士克科技股份有限公司 用于自动提交存储器的装置、系统和方法
US9530466B1 (en) * 2014-01-14 2016-12-27 Marvell International Llc. System and method for memory access dynamic mode switching
US10360155B1 (en) * 2018-04-05 2019-07-23 Western Digital Technologies, Inc. Multi-tier memory management
US11340909B2 (en) * 2019-07-23 2022-05-24 Vmware, Inc. Constructing a UEFI bootloader handoff address space for a physical machine hosting virtual machines
CN113296886B (zh) * 2021-03-31 2025-07-11 阿里巴巴创新公司 虚拟机内存管理方法、装置及系统、物理机

Also Published As

Publication number Publication date
US12436684B2 (en) 2025-10-07
EP4409391A4 (en) 2025-08-13
KR20240076814A (ko) 2024-05-30
WO2023055610A1 (en) 2023-04-06
US20260072599A1 (en) 2026-03-12
EP4409391A1 (en) 2024-08-07
US20230384947A1 (en) 2023-11-30
CN118251651A (zh) 2024-06-25
US11687251B2 (en) 2023-06-27
US20230097344A1 (en) 2023-03-30

Similar Documents

Publication Publication Date Title
US12436684B2 (en) Dynamic repartition of memory physical address mapping
US10089026B1 (en) Virtual drive based RAID groups
US20200371700A1 (en) Coordinated allocation of external memory
US10180866B2 (en) Physical memory fault mitigation in a computing environment
US8447918B2 (en) Garbage collection for failure prediction and repartitioning
US7831764B2 (en) Storage system having plural flash memory drives and method for controlling data storage
JP4901968B2 (ja) 半導体記憶装置
CN104798051B (zh) 用于解决碎片化的内存段重映射
EP3533059B1 (en) Intelligent refresh of 3d nand memory
EP2221830A1 (en) Memory device and wear leveling method thereof
US8627181B1 (en) Storage apparatus, storage controller, and method for managing locations of error correcting code blocks in array
KR20150105323A (ko) 데이터 스토리지 방법 및 시스템
CN107241913A (zh) 信息处理装置
CN103339618A (zh) 用于存取面向块的非易失性存储器的控制布置和方法
WO2022193768A1 (zh) 内存读写指令的执行方法及计算设备
KR20180002259A (ko) 계층적 플래시 변환 레이어 구조 및 그 설계 방법
CN113722131A (zh) 用于促进存储设备中的快速崩溃恢复的方法和系统
WO2011102977A2 (en) Storage configuration
US9971537B1 (en) Hardware support to track and transition flash LUNs into SLC mode
WO2013080299A1 (ja) データ管理装置、データコピー方法、およびプログラム
US8935488B2 (en) Storage system and storage control method
US11544005B2 (en) Storage system and processing method
US7330955B2 (en) Recovery record for updating a system configuration
JP5047342B2 (ja) ストレージ装置およびその制御方法
CN102467422A (zh) 受损存储单元的资料保护方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240522

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250918

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250918