KR20180083864A - 메모리 링크를 통해 정정 데이터를 송신하는 경우의 ecc 위치 보호 - Google Patents

메모리 링크를 통해 정정 데이터를 송신하는 경우의 ecc 위치 보호 Download PDF

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Publication number
KR20180083864A
KR20180083864A KR1020187014079A KR20187014079A KR20180083864A KR 20180083864 A KR20180083864 A KR 20180083864A KR 1020187014079 A KR1020187014079 A KR 1020187014079A KR 20187014079 A KR20187014079 A KR 20187014079A KR 20180083864 A KR20180083864 A KR 20180083864A
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South Korea
Prior art keywords
data
mask
parity bits
link
memory
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KR1020187014079A
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English (en)
Korean (ko)
Inventor
데이비드 이안 웨스트
정원 서
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퀄컴 인코포레이티드
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Publication of KR20180083864A publication Critical patent/KR20180083864A/ko
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    • 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
    • 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
    • G06F11/1068—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 in sector programmable memories, e.g. flash disk
    • 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
    • G06F3/0655—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
    • G06F3/0679—Non-volatile semiconductor memory device, e.g. flash memory, one time programmable memory [OTP]
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/52—Protection of memory contents; Detection of errors in memory contents

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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)
  • Detection And Correction Of Errors (AREA)
  • Dram (AREA)
  • Memory System (AREA)
KR1020187014079A 2015-11-20 2016-09-28 메모리 링크를 통해 정정 데이터를 송신하는 경우의 ecc 위치 보호 Withdrawn KR20180083864A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562258155P 2015-11-20 2015-11-20
US62/258,155 2015-11-20
US15/081,460 2016-03-25
US15/081,460 US10140175B2 (en) 2015-11-20 2016-03-25 Protecting an ECC location when transmitting correction data across a memory link
PCT/US2016/054162 WO2017087075A1 (en) 2015-11-20 2016-09-28 Protecting an ecc location when transmitting correction data across a memory link

Publications (1)

Publication Number Publication Date
KR20180083864A true KR20180083864A (ko) 2018-07-23

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KR1020187014079A Withdrawn KR20180083864A (ko) 2015-11-20 2016-09-28 메모리 링크를 통해 정정 데이터를 송신하는 경우의 ecc 위치 보호

Country Status (7)

Country Link
US (1) US10140175B2 (https=)
EP (1) EP3377975A1 (https=)
JP (1) JP2018535494A (https=)
KR (1) KR20180083864A (https=)
CN (1) CN108351820B (https=)
AU (1) AU2016355459A1 (https=)
WO (1) WO2017087075A1 (https=)

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US10387242B2 (en) 2017-08-21 2019-08-20 Qualcomm Incorporated Dynamic link error protection in memory systems
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KR20230052346A (ko) * 2021-10-12 2023-04-20 삼성전자주식회사 메모리 모듈, 메모리 시스템, 및 메모리 컨트롤러의 동작 방법
US11886295B2 (en) 2022-01-31 2024-01-30 Pure Storage, Inc. Intra-block error correction
US12235757B2 (en) * 2022-05-18 2025-02-25 Samsung Electronics Co., Ltd. Memory systems and controllers for generating a command address and methods of operating same
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KR20240115671A (ko) * 2023-01-19 2024-07-26 삼성전자주식회사 인코딩 데이터를 전송하는 전자 장치, 및 이의 동작하는 방법
CN116594924B (zh) * 2023-05-19 2023-10-24 无锡众星微系统技术有限公司 一种片上ecc存储器的访问方法和装置
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Also Published As

Publication number Publication date
US20170147431A1 (en) 2017-05-25
EP3377975A1 (en) 2018-09-26
BR112018010187A2 (pt) 2018-11-21
JP2018535494A (ja) 2018-11-29
WO2017087075A1 (en) 2017-05-26
CN108351820A (zh) 2018-07-31
CN108351820B (zh) 2021-06-29
US10140175B2 (en) 2018-11-27
AU2016355459A1 (en) 2018-05-10

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PA0105 International application

Patent event date: 20180517

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination