KR20240076814A - 메모리 물리적 어드레스 매핑의 동적 재분할 - Google Patents

메모리 물리적 어드레스 매핑의 동적 재분할 Download PDF

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Publication number
KR20240076814A
KR20240076814A KR1020247014140A KR20247014140A KR20240076814A KR 20240076814 A KR20240076814 A KR 20240076814A KR 1020247014140 A KR1020247014140 A KR 1020247014140A KR 20247014140 A KR20247014140 A KR 20247014140A KR 20240076814 A KR20240076814 A KR 20240076814A
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South Korea
Prior art keywords
memory
physical
data
processing system
map
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Pending
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KR1020247014140A
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English (en)
Korean (ko)
Inventor
조셉 그레이트하우스
앨런 스미스
프란시스코 듀란
펠릭스 쿠엘링
앤서니 아사로
Original Assignee
어드밴스드 마이크로 디바이시즈, 인코포레이티드
에이티아이 테크놀로지스 유엘씨
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Publication of KR20240076814A publication Critical patent/KR20240076814A/ko
Pending legal-status Critical Current

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    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
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    • 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
    • G06F11/00—Error detection; Error correction; Monitoring
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    • 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
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    • 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
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    • G06F12/0284—Multiple user address space allocation, e.g. using different base addresses
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
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    • 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
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    • G06F—ELECTRIC DIGITAL DATA PROCESSING
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    • 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
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    • 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
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    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0638—Organizing or formatting or addressing of data
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    • 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

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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)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Memory System (AREA)
KR1020247014140A 2021-09-28 2022-09-20 메모리 물리적 어드레스 매핑의 동적 재분할 Pending KR20240076814A (ko)

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 (1)

Publication Number Publication Date
KR20240076814A true KR20240076814A (ko) 2024-05-30

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KR1020247014140A Pending KR20240076814A (ko) 2021-09-28 2022-09-20 메모리 물리적 어드레스 매핑의 동적 재분할

Country Status (6)

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

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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

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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
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Publication number Publication date
US12436684B2 (en) 2025-10-07
EP4409391A4 (en) 2025-08-13
WO2023055610A1 (en) 2023-04-06
US20260072599A1 (en) 2026-03-12
EP4409391A1 (en) 2024-08-07
US20230384947A1 (en) 2023-11-30
JP2024533592A (ja) 2024-09-12
CN118251651A (zh) 2024-06-25
US11687251B2 (en) 2023-06-27
US20230097344A1 (en) 2023-03-30

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