ES2044105T3 - Matriz de memoria del contenido direccionable. - Google Patents

Matriz de memoria del contenido direccionable.

Info

Publication number
ES2044105T3
ES2044105T3 ES89304469T ES89304469T ES2044105T3 ES 2044105 T3 ES2044105 T3 ES 2044105T3 ES 89304469 T ES89304469 T ES 89304469T ES 89304469 T ES89304469 T ES 89304469T ES 2044105 T3 ES2044105 T3 ES 2044105T3
Authority
ES
Spain
Prior art keywords
bits
words
skip
word
bit
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
ES89304469T
Other languages
English (en)
Inventor
Patrick T Chuang
Robert L Yau
Hiroshi Yoshida
Moon-Yee Wang
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.)
Advanced Micro Devices Inc
Original Assignee
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 Advanced Micro Devices Inc filed Critical Advanced Micro Devices Inc
Application granted granted Critical
Publication of ES2044105T3 publication Critical patent/ES2044105T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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; CALCULATING OR 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)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Data Mining & Analysis (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Executing Machine-Instructions (AREA)
  • Dram (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Refuse Collection And Transfer (AREA)
  • Non-Reversible Transmitting Devices (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)

Abstract

UNA MATRIZ DE MEMORIA DIRECCIONABLE (11) INCLUYE UNA MATRIZ DE CELULAS QUE CONTIENEN BITS CONFIGURADOS EN N BITS POR PALABRA. EL PRIMER BIT DE CADA UNA DE LAS PALABRAS ES UN BIT OMITIDO, LA MATRIZ (11) SE CONFIGURA CON LAS PALABRAS SELECCIONADAS, UN SEGUNDO BIT DE CADA PALABRA SE IDENTIFICA COMO UN BIT VACIO. INCLUYE MEDIOS PARA EXAMINAR LAS PALABRAS Y DETECTAR LA PRESENCIA DE BITS VACIOS, Y MEDIOS RESPONSABLES DE LA DETECCION DE UN DE LOS BITS OMITIDOS EN UNA DE LAS PALABRAS POR ELIMINACION DE LA PALABRA QUE CONTIENE EL BIT OMITIDO DETECTADO.
ES89304469T 1988-05-11 1989-05-04 Matriz de memoria del contenido direccionable. Expired - Lifetime ES2044105T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/193,312 US4890260A (en) 1988-05-11 1988-05-11 Content addressable memory array with maskable and resettable bits

Publications (1)

Publication Number Publication Date
ES2044105T3 true ES2044105T3 (es) 1994-01-01

Family

ID=22713111

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89304469T Expired - Lifetime ES2044105T3 (es) 1988-05-11 1989-05-04 Matriz de memoria del contenido direccionable.

Country Status (6)

Country Link
US (1) US4890260A (es)
EP (1) EP0341899B1 (es)
JP (1) JPH0664911B2 (es)
AT (1) ATE91561T1 (es)
DE (1) DE68907518T2 (es)
ES (1) ES2044105T3 (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01196792A (ja) * 1988-01-29 1989-08-08 Mitsubishi Electric Corp 半導体記憶装置
US5155858A (en) * 1988-10-27 1992-10-13 At&T Bell Laboratories Twin-threshold load-sharing system with each processor in a multiprocessor ring adjusting its own assigned task list based on workload threshold
US5101376A (en) * 1989-07-31 1992-03-31 Hitachi, Ltd. Integrated microprocessor with associative memory device
US5036486A (en) * 1989-07-31 1991-07-30 Hitachi, Ltd Associative memory device
US5134589A (en) * 1989-10-30 1992-07-28 Mitsubishi Denki Kabushiki Kaisha Semiconductor memory device having a flash write function
SE9002558D0 (sv) * 1990-08-02 1990-08-02 Carlstedt Elektronik Ab Processor
US5999434A (en) * 1992-01-10 1999-12-07 Kawasaki Steel Corporation Hierarchical encoder including timing and data detection devices for a content addressable memory
US5619446A (en) * 1992-01-10 1997-04-08 Kawasaki Steel Corporation Hierarchical encoder including timing and data detection devices for a content addressable memory
US5351208A (en) * 1992-04-27 1994-09-27 Integrated Information Technology, Inc. Content addressable memory
JP2695102B2 (ja) * 1992-09-30 1997-12-24 川崎製鉄株式会社 内容アドレス式メモリ
US5444649A (en) * 1993-06-10 1995-08-22 Apple Computer, Inc. Associative memory system having configurable means for comparing fields in an array of stored data words with corresponding one or more fields in a supplied argument word
KR950012218A (ko) * 1993-10-04 1995-05-16 토자끼 시노부 연상 메모리
JPH07105689A (ja) * 1993-10-04 1995-04-21 Kawasaki Steel Corp 連想メモリ
US5422838A (en) * 1993-10-25 1995-06-06 At&T Corp. Content-addressable memory with programmable field masking
US6122706A (en) * 1993-12-22 2000-09-19 Cypress Semiconductor Corporation Dual-port content addressable memory
US5860085A (en) * 1994-08-01 1999-01-12 Cypress Semiconductor Corporation Instruction set for a content addressable memory array with read/write circuits and an interface register logic block
US5649149A (en) * 1994-08-01 1997-07-15 Cypress Semiconductor Corporation Integrated content addressable memory array with processing logical and a host computer interface
EP0797209B1 (en) * 1996-03-20 2002-12-11 STMicroelectronics S.r.l. Timesharing internal bus, particularly for non-volatile memories
US5706224A (en) * 1996-10-10 1998-01-06 Quality Semiconductor, Inc. Content addressable memory and random access memory partition circuit
US6115761A (en) * 1997-05-30 2000-09-05 Lsi Logic Corporation First-In-First-Out (FIFO) memories having dual descriptors and credit passing for efficient access in a multi-processor system environment
US5946003A (en) * 1997-06-02 1999-08-31 Hewlett Packard Co Method and apparatus for increasing object read-back performance in a rasterizer machine
US6336113B1 (en) * 1998-12-30 2002-01-01 Kawasaki Steel Corporation Data management method and data management apparatus
US6317349B1 (en) 1999-04-16 2001-11-13 Sandisk Corporation Non-volatile content addressable memory
US6157558A (en) * 1999-05-21 2000-12-05 Sandisk Corporation Content addressable memory cell and array architectures having low transistor counts
US6166938A (en) * 1999-05-21 2000-12-26 Sandisk Corporation Data encoding for content addressable memories
US6591331B1 (en) * 1999-12-06 2003-07-08 Netlogic Microsystems, Inc. Method and apparatus for determining the address of the highest priority matching entry in a segmented content addressable memory device
US7401181B1 (en) 2002-05-29 2008-07-15 Core Networks Llc System and method for comparand reuse
CN112729581B (zh) * 2020-12-28 2022-06-28 潍柴动力股份有限公司 温度检测方法及装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4296475A (en) * 1978-12-19 1981-10-20 U.S. Philips Corporation Word-organized, content-addressable memory
US4377855A (en) * 1980-11-06 1983-03-22 National Semiconductor Corporation Content-addressable memory
US4670858A (en) * 1983-06-07 1987-06-02 Tektronix, Inc. High storage capacity associative memory
EP0175603A2 (en) * 1984-08-21 1986-03-26 FAIRCHILD CAMERA & INSTRUMENT CORPORATION Content addressable memory cell
GB2182789B (en) * 1985-11-08 1989-03-08 Texas Instruments Ltd A content addressable memory
NL8600342A (nl) * 1986-02-12 1987-09-01 Philips Nv Woordgeorganiseerd naar inhoud adresseerbaar geheugen.

Also Published As

Publication number Publication date
EP0341899B1 (en) 1993-07-14
JPH0664911B2 (ja) 1994-08-22
US4890260A (en) 1989-12-26
DE68907518D1 (de) 1993-08-19
EP0341899A1 (en) 1989-11-15
JPH0264994A (ja) 1990-03-05
DE68907518T2 (de) 1993-10-28
ATE91561T1 (de) 1993-07-15

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