DE69817955D1 - Assoziativspeicher - Google Patents

Assoziativspeicher

Info

Publication number: DE69817955D1
Authority: DE; Germany
Prior art keywords: associative memory; associative; memory
Prior art date: 1997-09-04
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

DE69817955T

Other languages

English (en)

Other versions

DE69817955T2 (de

Inventor

Kenneth James Schultz

Farhad Shafai

Garnet Frederick Randal Gibson

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.)

Zarbana Digital Fund LLC

Original Assignee

Northern Telecom 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.)

1997-09-04

Filing date

1998-06-18

Publication date

2003-10-16

1998-06-18 Application filed by Northern Telecom Ltd filed Critical Northern Telecom Ltd

2003-10-16 Application granted granted Critical

2003-10-16 Publication of DE69817955D1 publication Critical patent/DE69817955D1/de

2004-05-19 Publication of DE69817955T2 publication Critical patent/DE69817955T2/de

2018-06-19 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- 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

DE69817955T 1997-09-04 1998-06-18 Assoziativspeicher Expired - Lifetime DE69817955T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US923824		1997-09-04
US08/923,824 US5943252A (en)	1997-09-04	1997-09-04	Content addressable memory

Publications (2)

Publication Number	Publication Date
DE69817955D1 true DE69817955D1 (de)	2003-10-16
DE69817955T2 DE69817955T2 (de)	2004-05-19

Family

ID=25449314

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69817955T Expired - Lifetime DE69817955T2 (de)	1997-09-04	1998-06-18	Assoziativspeicher

Country Status (5)

Country	Link
US (1)	US5943252A (de)
EP (1)	EP0901130B1 (de)
JP (1)	JP4603103B2 (de)
KR (1)	KR100553632B1 (de)
DE (1)	DE69817955T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6160419A (en) *	1997-11-03	2000-12-12	Altera Corporation	Programmable logic architecture incorporating a content addressable embedded array block
EP0936625A3 (de) *	1998-02-17	2003-09-03	Texas Instruments Incorporated	Assoziativspeicher (CAM)
US6392910B1 (en) *	1999-09-10	2002-05-21	Sibercore Technologies, Inc.	Priority encoder with multiple match function for content addressable memories and methods for implementing the same
US6944709B2 (en)	1999-09-23	2005-09-13	Netlogic Microsystems, Inc.	Content addressable memory with block-programmable mask write mode, word width and priority
US6757779B1 (en)	1999-09-23	2004-06-29	Netlogic Microsystems, Inc.	Content addressable memory with selectable mask write mode
US6542391B2 (en) *	2000-06-08	2003-04-01	Netlogic Microsystems, Inc.	Content addressable memory with configurable class-based storage partition
US6795892B1 (en) *	2000-06-14	2004-09-21	Netlogic Microsystems, Inc.	Method and apparatus for determining a match address in an intra-row configurable cam device
US6799243B1 (en) *	2000-06-14	2004-09-28	Netlogic Microsystems, Inc.	Method and apparatus for detecting a match in an intra-row configurable cam system
US6801981B1 (en) *	2000-06-14	2004-10-05	Netlogic Microsystems, Inc.	Intra-row configurability of content addressable memory
US6751701B1 (en) *	2000-06-14	2004-06-15	Netlogic Microsystems, Inc.	Method and apparatus for detecting a multiple match in an intra-row configurable CAM system
US6813680B1 (en) *	2000-06-14	2004-11-02	Netlogic Microsystems, Inc.	Method and apparatus for loading comparand data into a content addressable memory system
US6934795B2 (en)	1999-09-23	2005-08-23	Netlogic Microsystems, Inc.	Content addressable memory with programmable word width and programmable priority
US6487131B1 (en) *	1999-12-30	2002-11-26	Intel Corporation	Method and apparatus for testing a CAM addressed cache
US6243281B1 (en) *	2000-06-14	2001-06-05	Netlogic Microsystems, Inc.	Method and apparatus for accessing a segment of CAM cells in an intra-row configurable CAM system
US6252789B1 (en)	2000-06-14	2001-06-26	Netlogic Microsystems, Inc.	Inter-row configurability of content addressable memory
US6560670B1 (en)	2000-06-14	2003-05-06	Netlogic Microsystems, Inc.	Inter-row configurability of content addressable memory
US6246601B1 (en)	2000-06-14	2001-06-12	Netlogic Microsystems, Inc.	Method and apparatus for using an inter-row configurable content addressable memory
US6718521B1 (en)	2000-08-14	2004-04-06	International Business Machines Corporation	Method and system for measuring and reporting test coverage of logic designs
WO2003038834A1 (en) *	2001-10-31	2003-05-08	Mosaid Technologies Incorporated	Column redundancy for content addressable memory
CA2360897C (en)	2001-10-31	2011-01-25	Mosaid Technologies Incorporated	Column redundancy for content addressable memory
US6717876B2 (en)	2001-12-28	2004-04-06	Mosaid Technologies Incorporated	Matchline sensing for content addressable memories
US7512918B2 (en) *	2005-08-17	2009-03-31	Lsi Corporation	Multimode delay analysis for simplifying integrated circuit design timing models
KR20130046125A (ko) *	2011-10-27	2013-05-07	에스케이하이닉스 주식회사	반도체 메모리 장치 및 그 구동 방법
US10460822B2 (en) *	2017-08-23	2019-10-29	Arm Limited	Memory with a controllable I/O functional unit
CN111491018B (zh) *	2020-04-07	2022-06-10	中国建设银行股份有限公司	模型下载方法及系统

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6045503B2 (ja) *	1979-10-03	1985-10-09	日本電信電話株式会社	連想メモリ装置
JPH071636B2 (ja) *	1986-03-20	1995-01-11	松下電器産業株式会社	変換バツフア装置
JPH0721957B2 (ja) *	1987-01-22	1995-03-08	日本電気株式会社	選択的連想記憶装置
CA1286803C (en) *	1989-02-28	1991-07-23	Benoit Nadeau-Dostie	Serial testing technique for embedded memories
US5072422A (en) *	1989-05-15	1991-12-10	E-Systems, Inc.	Content-addressed memory system with word cells having select and match bits
US5491806A (en) *	1990-06-26	1996-02-13	Lsi Logic Corporation	Optimized translation lookaside buffer slice having stored mask bits
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
US5289403A (en) *	1991-07-08	1994-02-22	Hewlett-Packard Company	Self-timed content addressable memory access mechanism with built-in margin test feature
GB2259589A (en) *	1991-09-12	1993-03-17	Motorola Inc	Self - timed random access memories
TW211094B (en) *	1992-04-30	1993-08-11	American Telephone & Telegraph	Built-in self-test network
JP3528927B2 (ja) *	1993-06-22	2004-05-24	川崎マイクロエレクトロニクス株式会社	半導体記憶装置
US5450351A (en) *	1993-11-19	1995-09-12	International Business Machines Corporation	Content addressable memory implementation with random access memory
JP3114957B2 (ja) *	1993-12-13	2000-12-04	川崎製鉄株式会社	連想メモリ
US5428565A (en) *	1994-03-11	1995-06-27	Intel Corporation	Single stage sensing apparatus for a content addressable memory
US5596539A (en) *	1995-12-28	1997-01-21	Lsi Logic Corporation	Method and apparatus for a low power self-timed memory control system
US5706224A (en) *	1996-10-10	1998-01-06	Quality Semiconductor, Inc.	Content addressable memory and random access memory partition circuit

1997
- 1997-09-04 US US08/923,824 patent/US5943252A/en not_active Expired - Lifetime
1998
- 1998-05-12 JP JP12881498A patent/JP4603103B2/ja not_active Expired - Lifetime
- 1998-06-18 DE DE69817955T patent/DE69817955T2/de not_active Expired - Lifetime
- 1998-06-18 EP EP98202044A patent/EP0901130B1/de not_active Expired - Lifetime
- 1998-09-03 KR KR1019980036256A patent/KR100553632B1/ko not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE69817955T2 (de)	2004-05-19
EP0901130A3 (de)	2000-01-05
KR19990029488A (ko)	1999-04-26
JPH1196773A (ja)	1999-04-09
EP0901130A2 (de)	1999-03-10
EP0901130B1 (de)	2003-09-10
JP4603103B2 (ja)	2010-12-22
KR100553632B1 (ko)	2006-04-21
US5943252A (en)	1999-08-24

Publication	Publication Date	Title
DE69827714D1 (de)	2004-12-30	Assoziativspeichersystem
DE69817955D1 (de)	2003-10-16	Assoziativspeicher
DE69803860D1 (de)	2002-03-21	Direktspeicherzugriffseinheit
DE69826539D1 (de)	2004-11-04	Cachespeichersystem
DE69823180D1 (de)	2004-05-19	Speicherzugangsschutz
DE59804824D1 (de)	2002-08-22	Speicherzellenanordnung
DE19880311T1 (de)	1999-05-12	Nichtflüchtige Speicherstruktur
DE69841415D1 (de)	2010-02-04	Speicherkarte
EE200000291A (et)	2001-06-15	2-fenüülasendatud imidasotriasinoonid
DE69830089D1 (de)	2005-06-16	Mehrpegelspeicher
DE69821525D1 (de)	2004-03-11	Photochrome pyrano-kondensierte naphthopyrane
DE69829092D1 (de)	2005-03-31	Festwertspeicher
DE69808240D1 (de)	2002-10-31	Speicherungselement
DE69832348D1 (de)	2005-12-22	Speicherschaltung
DE69739404D1 (de)	2009-06-25	Optimiertes speicherzugriffsverfahren
DE59811308D1 (de)	2004-06-09	Pufferspeicheranordnung
EP0953464A4 (de)	2002-08-14	Jalousie
DE69416538D1 (de)	1999-03-25	Assoziativspeicher
FI974023A0 (fi)	1997-10-22	Taetningskonstruktion foer suglaogan av en sugvals i en pappersmaskin/en kartongmaskin
DE69821691D1 (de)	2004-03-25	Assoziatives Speichersystem
ID23427A (id)	2000-04-20	Organisasi memori komputer
ATA203497A (de)	1999-07-15	Speicheranordnung
FI973312A0 (fi)	1997-08-12	Foerfarande foer indikering av en abonnent i en kedjad V5-anslutning
FI972800A0 (fi)	1997-06-27	Behandling av signaleringsmeddelande i ATM-nod
DE69808700D1 (de)	2002-11-21	Cachespeichervorrichtung

Legal Events

Date	Code	Title	Description
2004-10-07	8364	No opposition during term of opposition
2010-01-07	8327	Change in the person/name/address of the patent owner	Owner name: INDEPENDENCE MANZANAR LLC, LAS VEGAS, NEV., US