SG10202002810PA - Search circuits, hammer address management circuits, and memory systems including the same - Google Patents

Search circuits, hammer address management circuits, and memory systems including the same

Info

Publication number
SG10202002810PA
SG10202002810PA SG10202002810PA SG10202002810PA SG10202002810PA SG 10202002810P A SG10202002810P A SG 10202002810PA SG 10202002810P A SG10202002810P A SG 10202002810PA SG 10202002810P A SG10202002810P A SG 10202002810PA SG 10202002810P A SG10202002810P A SG 10202002810PA
Authority
SG
Singapore
Prior art keywords
circuits
same
systems including
address management
memory systems
Prior art date
Application number
SG10202002810PA
Inventor
Kim Hyungjin
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of SG10202002810PA publication Critical patent/SG10202002810PA/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C15/00—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores
    • G11C15/04—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores using semiconductor elements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C15/00—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C15/00—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores
    • G11C15/04—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores using semiconductor elements
    • G11C15/043—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores using semiconductor elements using capacitive charge storage elements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C15/00—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores
    • G11C15/04—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores using semiconductor elements
    • G11C15/046—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores using semiconductor elements using non-volatile storage elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Memory System (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
SG10202002810PA 2019-06-25 2020-03-26 Search circuits, hammer address management circuits, and memory systems including the same SG10202002810PA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020190075535A KR102587962B1 (en) 2019-06-25 2019-06-25 Search circuit, hammer address management circuit and memory system including the same

Publications (1)

Publication Number Publication Date
SG10202002810PA true SG10202002810PA (en) 2021-01-28

Family

ID=73851827

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10202002810PA SG10202002810PA (en) 2019-06-25 2020-03-26 Search circuits, hammer address management circuits, and memory systems including the same

Country Status (4)

Country Link
US (1) US11107531B2 (en)
KR (1) KR102587962B1 (en)
CN (1) CN112133350A (en)
SG (1) SG10202002810PA (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11158364B2 (en) 2019-05-31 2021-10-26 Micron Technology, Inc. Apparatuses and methods for tracking victim rows
US11158373B2 (en) * 2019-06-11 2021-10-26 Micron Technology, Inc. Apparatuses, systems, and methods for determining extremum numerical values
US11398268B1 (en) * 2021-02-02 2022-07-26 Macronix International Co., Ltd. Memory device and operation method for the same
KR20230032052A (en) * 2021-08-30 2023-03-07 삼성전자주식회사 Memory controller and memory system including the same

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR850000116A (en) * 1983-05-31 1985-02-25 글렌 에이취. 브르스틀 Video disc player
US6360344B1 (en) 1998-12-31 2002-03-19 Synopsys, Inc. Built in self test algorithm that efficiently detects address related faults of a multiport memory without detailed placement and routing information
US6373738B1 (en) * 2000-11-20 2002-04-16 International Business Machines Corporation Low power CAM match line circuit
US6775166B2 (en) * 2002-08-30 2004-08-10 Mosaid Technologies, Inc. Content addressable memory architecture
US6816396B2 (en) 2003-04-01 2004-11-09 International Business Machines Corporation Apparatus for detecting multiple hits in a CAMRAM memory array
JP4944763B2 (en) 2005-01-27 2012-06-06 スパンション エルエルシー Semiconductor device, address allocation method and verify method
WO2008053472A2 (en) 2006-10-30 2008-05-08 Anobit Technologies Ltd. Reading memory cells using multiple thresholds
US7760530B2 (en) * 2007-06-04 2010-07-20 Hewlett-Packard Development Company, L.P. Content addressable memory address resolver
KR100912518B1 (en) 2007-08-01 2009-08-18 스펜션 엘엘씨 Semiconductor device, address assignment method, and verify method
US9384821B2 (en) 2012-11-30 2016-07-05 Intel Corporation Row hammer monitoring based on stored row hammer threshold value
US9146808B1 (en) 2013-01-24 2015-09-29 Emulex Corporation Soft error protection for content addressable memory
JP2015225682A (en) * 2014-05-27 2015-12-14 ルネサスエレクトロニクス株式会社 Semiconductor integrated circuit
US9812185B2 (en) 2015-10-21 2017-11-07 Invensas Corporation DRAM adjacent row disturb mitigation
US10825534B2 (en) 2018-10-26 2020-11-03 Intel Corporation Per row activation count values embedded in storage cell array storage cells

Also Published As

Publication number Publication date
KR20210000440A (en) 2021-01-05
KR102587962B1 (en) 2023-10-11
US20200411095A1 (en) 2020-12-31
US11107531B2 (en) 2021-08-31
CN112133350A (en) 2020-12-25

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