JPH0519238B2 - - Google Patents

Info

Publication number
JPH0519238B2
JPH0519238B2 JP59229512A JP22951284A JPH0519238B2 JP H0519238 B2 JPH0519238 B2 JP H0519238B2 JP 59229512 A JP59229512 A JP 59229512A JP 22951284 A JP22951284 A JP 22951284A JP H0519238 B2 JPH0519238 B2 JP H0519238B2
Authority
JP
Japan
Prior art keywords
data
storage means
search
row
input data
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.)
Expired - Lifetime
Application number
JP59229512A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61107596A (ja
Inventor
Hachiro Yamada
Tsunesuke Takahashi
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.)
NEC Corp
Original Assignee
Nippon Electric 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP59229512A priority Critical patent/JPS61107596A/ja
Priority to EP85113907A priority patent/EP0180239B1/en
Priority to US06/793,388 priority patent/US4755974A/en
Priority to DE8585113907T priority patent/DE3587137T2/de
Publication of JPS61107596A publication Critical patent/JPS61107596A/ja
Publication of JPH0519238B2 publication Critical patent/JPH0519238B2/ja
Granted legal-status Critical Current

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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/903—Querying
    • G06F16/90335—Query processing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/903—Querying
    • G06F16/90335—Query processing
    • G06F16/90339—Query processing by using parallel associative memories or content-addressable memories

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Computational Linguistics (AREA)
  • Static Random-Access Memory (AREA)
  • Dram (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
JP59229512A 1984-10-31 1984-10-31 連想記憶装置 Granted JPS61107596A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP59229512A JPS61107596A (ja) 1984-10-31 1984-10-31 連想記憶装置
EP85113907A EP0180239B1 (en) 1984-10-31 1985-10-31 Content-addressable memory
US06/793,388 US4755974A (en) 1984-10-31 1985-10-31 Content-addressable memory
DE8585113907T DE3587137T2 (de) 1984-10-31 1985-10-31 Inhaltsadressierbarer speicher.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59229512A JPS61107596A (ja) 1984-10-31 1984-10-31 連想記憶装置

Publications (2)

Publication Number Publication Date
JPS61107596A JPS61107596A (ja) 1986-05-26
JPH0519238B2 true JPH0519238B2 (en]) 1993-03-16

Family

ID=16893334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59229512A Granted JPS61107596A (ja) 1984-10-31 1984-10-31 連想記憶装置

Country Status (4)

Country Link
US (1) US4755974A (en])
EP (1) EP0180239B1 (en])
JP (1) JPS61107596A (en])
DE (1) DE3587137T2 (en])

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61145636A (ja) * 1984-12-19 1986-07-03 Nec Corp 記号列照合装置
US4959811A (en) * 1986-11-03 1990-09-25 Texas Instruments Incorporated Content addressable memory including comparison inhibit and shift register circuits
US5122984A (en) * 1987-01-07 1992-06-16 Bernard Strehler Parallel associative memory system
JPH0673114B2 (ja) * 1987-03-31 1994-09-14 日本電気株式会社 キヤツシユ制御装置
JP2714944B2 (ja) * 1987-08-05 1998-02-16 三菱電機株式会社 半導体記憶装置
US5146456A (en) * 1988-04-08 1992-09-08 Allied-Signal Inc. Computer system with distributed content-addressable memory modules compatible with cito transmission
US5142676A (en) * 1988-12-28 1992-08-25 Gte Laboratories Incorporated Separate content addressable memories for storing locked segment addresses and locking processor identifications for controlling access to shared memory
US5053991A (en) * 1989-10-06 1991-10-01 Sanders Associates, Inc. Content-addressable memory with soft-match capability
US5063521A (en) * 1989-11-03 1991-11-05 Motorola, Inc. Neuram: neural network with ram
SE9002558D0 (sv) * 1990-08-02 1990-08-02 Carlstedt Elektronik Ab Processor
US5220526A (en) * 1991-03-01 1993-06-15 Motorola, Inc. Method and apparatus for indicating a duplication of entries in a content addressable storage device
US5182802A (en) * 1992-04-06 1993-01-26 Dillard Lawrence D Data addressable memory architecture and method of forming a data addressable memory
GB9213821D0 (en) * 1992-06-30 1992-08-12 Inmos Ltd Content addressable memory
US6005811A (en) * 1994-08-17 1999-12-21 Oak Technology, Incorporated Method for operating a memory
FR2736737B1 (fr) * 1995-07-12 1997-08-14 Alcatel Nv Dispositif de gestion de relations entre des objets
US6661421B1 (en) 1998-05-21 2003-12-09 Mitsubishi Electric & Electronics Usa, Inc. Methods for operation of semiconductor memory
US6559851B1 (en) 1998-05-21 2003-05-06 Mitsubishi Electric & Electronics Usa, Inc. Methods for semiconductor systems for graphics processing
US6535218B1 (en) 1998-05-21 2003-03-18 Mitsubishi Electric & Electronics Usa, Inc. Frame buffer memory for graphic processing
US6504550B1 (en) 1998-05-21 2003-01-07 Mitsubishi Electric & Electronics Usa, Inc. System for graphics processing employing semiconductor device
US6711558B1 (en) 2000-04-07 2004-03-23 Washington University Associative database scanning and information retrieval
ATE435491T1 (de) * 2000-11-21 2009-07-15 Aspex Technology Ltd Bit-parallele/bit-serielle inhaltsadressierbare (assoziative) verbundspeicheranordnungen
US7216284B2 (en) * 2002-05-15 2007-05-08 International Business Machines Corp. Content addressable memory having reduced power consumption
JP2004334295A (ja) * 2003-04-30 2004-11-25 Yamaha Corp 記憶装置
CA2522862A1 (en) 2003-05-23 2005-03-24 Washington University Intelligent data storage and processing using fpga devices
US10572824B2 (en) 2003-05-23 2020-02-25 Ip Reservoir, Llc System and method for low latency multi-functional pipeline with correlation logic and selectively activated/deactivated pipelined data processing engines
JP4346975B2 (ja) * 2003-06-27 2009-10-21 株式会社ルネサステクノロジ 連想メモリ機能付き集積回路及び侵入検知装置
JP2005353107A (ja) * 2004-06-08 2005-12-22 Hitachi Ltd 半導体装置
AU2006221023A1 (en) 2005-03-03 2006-09-14 Washington University Method and apparatus for performing biosequence similarity searching
JP4643315B2 (ja) * 2005-03-11 2011-03-02 株式会社東芝 半導体集積回路装置
US7571371B2 (en) * 2005-08-18 2009-08-04 Hewlett-Packard Development Company, L.P. Parallel parity checking for content addressable memory and ternary content addressable memory
JP2007148779A (ja) * 2005-11-28 2007-06-14 Renesas Technology Corp マイクロコントローラおよびｒａｍ
US8326819B2 (en) 2006-11-13 2012-12-04 Exegy Incorporated Method and system for high performance data metatagging and data indexing using coprocessors
US7660793B2 (en) 2006-11-13 2010-02-09 Exegy Incorporated Method and system for high performance integration, processing and searching of structured and unstructured data using coprocessors
KR101095799B1 (ko) * 2009-05-29 2011-12-21 주식회사 하이닉스반도체 불휘발성 메모리 소자의 캠셀 회로 및 이의 구동 방법
WO2018119035A1 (en) 2016-12-22 2018-06-28 Ip Reservoir, Llc Pipelines for hardware-accelerated machine learning
US10572440B2 (en) * 2017-12-21 2020-02-25 Stmicroelectronics International N.V. High operation frequency, area efficient and cost effective content addressable memory architecture
US11262913B2 (en) * 2019-03-28 2022-03-01 Intel Corporation Technologies for efficient stochastic associative search operations with error-correcting code

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3644906A (en) * 1969-12-24 1972-02-22 Ibm Hybrid associative memory
US3699545A (en) * 1971-02-24 1972-10-17 Northern Electric Co Adaptable associative memory system
US4045781A (en) * 1976-02-13 1977-08-30 Digital Equipment Corporation Memory module with selectable byte addressing for digital data processing system

Also Published As

Publication number Publication date
DE3587137T2 (de) 1993-09-09
EP0180239A3 (en) 1989-03-22
DE3587137D1 (de) 1993-04-08
EP0180239A2 (en) 1986-05-07
JPS61107596A (ja) 1986-05-26
US4755974A (en) 1988-07-05
EP0180239B1 (en) 1993-03-03

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