JP2003504789A5 - - Google Patents

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Publication number
JP2003504789A5
JP2003504789A5 JP2001509044A JP2001509044A JP2003504789A5 JP 2003504789 A5 JP2003504789 A5 JP 2003504789A5 JP 2001509044 A JP2001509044 A JP 2001509044A JP 2001509044 A JP2001509044 A JP 2001509044A JP 2003504789 A5 JP2003504789 A5 JP 2003504789A5
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JP
Japan
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.)
Pending
Application number
JP2001509044A
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Japanese (ja)
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JP2003504789A (ja
Filing date
Publication date
Priority claimed from CA002277717A external-priority patent/CA2277717C/en
Application filed filed Critical
Publication of JP2003504789A publication Critical patent/JP2003504789A/ja
Publication of JP2003504789A5 publication Critical patent/JP2003504789A5/ja
Pending legal-status Critical Current

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JP2001509044A 1999-07-12 2000-07-12 連想メモリにおける多重マッチ検出のための回路および方法 Pending JP2003504789A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA002277717A CA2277717C (en) 1999-07-12 1999-07-12 Circuit and method for multiple match detection in content addressable memories
CA2,277,717 1999-07-12
PCT/CA2000/000815 WO2001004906A1 (en) 1999-07-12 2000-07-12 Circuit and method for multiple match detection in content addressable memories

Publications (2)

Publication Number Publication Date
JP2003504789A JP2003504789A (ja) 2003-02-04
JP2003504789A5 true JP2003504789A5 (enExample) 2007-09-13

Family

ID=4163783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001509044A Pending JP2003504789A (ja) 1999-07-12 2000-07-12 連想メモリにおける多重マッチ検出のための回路および方法

Country Status (9)

Country Link
US (3) US6307798B1 (enExample)
JP (1) JP2003504789A (enExample)
KR (1) KR100718031B1 (enExample)
CN (2) CN100576339C (enExample)
AU (1) AU5959000A (enExample)
CA (1) CA2277717C (enExample)
DE (1) DE10084797B4 (enExample)
GB (1) GB2367931B (enExample)
WO (1) WO2001004906A1 (enExample)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2277717C (en) * 1999-07-12 2006-12-05 Mosaid Technologies Incorporated Circuit and method for multiple match detection in content addressable memories
JP4732596B2 (ja) * 2000-03-03 2011-07-27 川崎マイクロエレクトロニクス株式会社 連想メモリ装置
CA2310295C (en) * 2000-05-31 2010-10-05 Mosaid Technologies Incorporated Multiple match detection circuit and method
JP2001357678A (ja) * 2000-06-16 2001-12-26 Hitachi Ltd 半導体集積回路装置
US6510069B2 (en) * 2001-01-19 2003-01-21 Pien Chien Content addressable memory apparatus and method of operating the same
US6442054B1 (en) * 2001-05-24 2002-08-27 Integrated Device Technology, Inc. Sense amplifier for content addressable memory
US6707694B2 (en) * 2001-07-06 2004-03-16 Micron Technology, Inc. Multi-match detection circuit for use with content-addressable memories
US6744653B1 (en) * 2001-10-04 2004-06-01 Xiaohua Huang CAM cells and differential sense circuits for content addressable memory (CAM)
KR20030034748A (ko) * 2001-10-26 2003-05-09 삼성전자주식회사 멀티 연관 기억장치의 추가/삭제방법
US20030090921A1 (en) * 2001-11-15 2003-05-15 Afghahi Morteza Cyrus Content addressable memory match line sensing techniques
US6914839B2 (en) * 2001-12-24 2005-07-05 Intel Corporation Self-timed sneak current cancellation
US6584003B1 (en) * 2001-12-28 2003-06-24 Mosaid Technologies Incorporated Low power content addressable memory architecture
US6717876B2 (en) * 2001-12-28 2004-04-06 Mosaid Technologies Incorporated Matchline sensing for content addressable memories
US6768659B2 (en) * 2001-12-31 2004-07-27 Mosaid Technologies Incorporated Circuit and method for reducing power usage in a content addressable memory
US6751110B2 (en) * 2002-03-08 2004-06-15 Micron Technology, Inc. Static content addressable memory cell
KR100416623B1 (ko) * 2002-05-03 2004-02-05 삼성전자주식회사 프로세스 트랙킹 회로를 구비하는 감지증폭기 인에이블신호 발생회로 및 이를 구비하는 반도체 메모리장치
US6618281B1 (en) * 2002-05-15 2003-09-09 International Business Machines Corporation Content addressable memory (CAM) with error checking and correction (ECC) capability
JP3742878B2 (ja) * 2002-05-31 2006-02-08 国立大学法人広島大学 自己調整型ウィンナ・ラインアップ増幅器
US6842358B2 (en) * 2002-08-01 2005-01-11 Netlogic Microsystems, Inc. Content addressable memory with cascaded array
US7100013B1 (en) 2002-08-30 2006-08-29 Nvidia Corporation Method and apparatus for partial memory power shutoff
US7006368B2 (en) * 2002-11-07 2006-02-28 Mosaid Technologies Incorporated Mismatch-dependent power allocation technique for match-line sensing in content-addressable memories
US6804132B2 (en) * 2002-11-25 2004-10-12 International Business Machines Corporation Circuit for multiple match hit CAM readout
US7155563B1 (en) 2003-01-21 2006-12-26 Spans Logic Inc. Circuits to generate a sequential index for an input number in a pre-defined list of numbers
WO2004075200A1 (ja) * 2003-02-19 2004-09-02 Fujitsu Limited メモリ装置
US6924994B1 (en) 2003-03-10 2005-08-02 Integrated Device Technology, Inc. Content addressable memory (CAM) devices having scalable multiple match detection circuits therein
US6816396B2 (en) * 2003-04-01 2004-11-09 International Business Machines Corporation Apparatus for detecting multiple hits in a CAMRAM memory array
JP4400081B2 (ja) * 2003-04-08 2010-01-20 エルピーダメモリ株式会社 半導体記憶装置
CA2540213C (en) * 2003-10-11 2013-02-12 Spans Logic Inc. Memory and power efficient mechanism for fast table lookup
KR100935949B1 (ko) * 2005-06-28 2010-01-12 스펜션 엘엘씨 반도체 장치 및 그의 제어 방법
US7349230B2 (en) * 2005-10-18 2008-03-25 Cisco Technology, Inc. Associative memory cells configured to selectively produce binary or ternary content-addressable memory lookup results
US7345897B2 (en) * 2005-10-18 2008-03-18 Cisco Technology, Inc. Error protected ternary content-addressable memories and lookup operations performed thereon
US7266004B2 (en) * 2005-10-18 2007-09-04 Cisco Technology, Inc. Identifying content-addressable memory entries differing from a lookup word in multiple but less than a predetermined number of bit positions
US7372713B2 (en) * 2006-04-17 2008-05-13 Texas Instruments Incorporated Match sensing circuit for a content addressable memory device
US7689889B2 (en) * 2006-08-24 2010-03-30 Cisco Technology, Inc. Content addressable memory entry coding for error detection and correction
US7822916B1 (en) 2006-10-31 2010-10-26 Netlogic Microsystems, Inc. Integrated circuit search engine devices having priority sequencer circuits therein that sequentially encode multiple match signals
US7477076B2 (en) * 2006-12-04 2009-01-13 International Business Machines Corporation Low-voltage, low-power-consumption, and high-speed differential current-sense amplification
US7600071B2 (en) 2006-12-07 2009-10-06 International Business Machines Corporation Circuit having relaxed setup time via reciprocal clock and data gating
US7501854B2 (en) 2006-12-07 2009-03-10 International Business Machines Corporation True/complement generator having relaxed setup time via self-resetting circuitry
US7788444B2 (en) * 2006-12-12 2010-08-31 International Business Machines Corporation Multi-hit detection in associative memories
US7788443B2 (en) * 2006-12-12 2010-08-31 International Business Machines Corporation Transparent multi-hit correction in associative memories
US8254178B2 (en) * 2007-08-27 2012-08-28 Infineon Technologies Ag Self-timed integrating differential current
US8255623B2 (en) * 2007-09-24 2012-08-28 Nvidia Corporation Ordered storage structure providing enhanced access to stored items
US9088176B2 (en) * 2007-12-17 2015-07-21 Nvidia Corporation Power management efficiency using DC-DC and linear regulators in conjunction
US8327173B2 (en) * 2007-12-17 2012-12-04 Nvidia Corporation Integrated circuit device core power down independent of peripheral device operation
US9411390B2 (en) 2008-02-11 2016-08-09 Nvidia Corporation Integrated circuit device having power domains and partitions based on use case power optimization
US9423846B2 (en) 2008-04-10 2016-08-23 Nvidia Corporation Powered ring to maintain IO state independent of the core of an integrated circuit device
US8762759B2 (en) * 2008-04-10 2014-06-24 Nvidia Corporation Responding to interrupts while in a reduced power state
KR101416879B1 (ko) 2008-10-06 2014-08-07 삼성전자주식회사 비휘발성 메모리의 동작 방법
FR2948809B1 (fr) * 2009-07-31 2012-08-17 St Microelectronics Rousset Amplificateur de lecture faible puissance auto-minute
KR101094904B1 (ko) * 2009-09-30 2011-12-15 주식회사 하이닉스반도체 기준전압 생성 회로 및 방법, 이를 이용한 상변화 메모리 장치 및 리드 방법
CN101800068B (zh) * 2010-03-10 2013-06-26 上海宏力半导体制造有限公司 一种读出放大电路
CN102403018B (zh) * 2011-11-07 2014-04-30 中国科学院声学研究所 内容可寻址存储器存储单元匹配检测方法和电路
US9471395B2 (en) 2012-08-23 2016-10-18 Nvidia Corporation Processor cluster migration techniques
US8947137B2 (en) 2012-09-05 2015-02-03 Nvidia Corporation Core voltage reset systems and methods with wide noise margin
KR20160002106A (ko) * 2014-06-30 2016-01-07 에스케이하이닉스 주식회사 반도체 메모리 장치 및 그의 동작방법
CN105070309B (zh) * 2015-07-20 2017-10-20 上海华虹宏力半导体制造有限公司 基于差分存储单元的灵敏放大器
CN107919155A (zh) * 2016-10-11 2018-04-17 复旦大学 一种非易失三态内容寻址存储器及其寻址方法
CN110580231B (zh) * 2018-06-08 2022-03-25 龙芯中科技术股份有限公司 处理电路、缓冲器、存储器及处理器
JP2020077445A (ja) * 2018-11-07 2020-05-21 ソニーセミコンダクタソリューションズ株式会社 記憶制御装置、記憶装置、および、情報処理システム

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4061999A (en) 1975-12-29 1977-12-06 Mostek Corporation Dynamic random access memory system
US4354257A (en) * 1980-05-23 1982-10-12 Fairchild Camera And Instrument Corporation Sense amplifier for CCD memory
US5012448A (en) 1985-12-13 1991-04-30 Ricoh Company, Ltd. Sense amplifier for a ROM having a multilevel memory cell
IT1225620B (it) 1988-10-06 1990-11-22 Sgs Thomson Microelectronics Comparatore cmos interamente differenziale a grande risoluzione
JPH02201797A (ja) * 1989-01-31 1990-08-09 Toshiba Corp 半導体メモリ装置
JP3037377B2 (ja) * 1990-08-27 2000-04-24 沖電気工業株式会社 半導体記憶装置
JPH04259991A (ja) 1991-02-15 1992-09-16 Nec Ic Microcomput Syst Ltd 電流センスアンプ回路
US5619446A (en) 1992-01-10 1997-04-08 Kawasaki Steel Corporation Hierarchical encoder including timing and data detection devices for a content addressable memory
JPH07153279A (ja) * 1993-12-01 1995-06-16 Mitsubishi Electric Corp 多重一致検出装置
US5428565A (en) 1994-03-11 1995-06-27 Intel Corporation Single stage sensing apparatus for a content addressable memory
CN1147866C (zh) 1994-06-02 2004-04-28 英特尔公司 含多级单元的快擦存储器的读出电路
US5446686A (en) 1994-08-02 1995-08-29 Sun Microsystems, Inc. Method and appartus for detecting multiple address matches in a content addressable memory
US5543738A (en) 1994-12-27 1996-08-06 United Microelectronics Corp. Multi-stage sense amplifier for read-only memory having current comparators
EP0734024B1 (en) 1995-03-23 2000-01-26 STMicroelectronics S.r.l. Sensing circuit for serial dichotomic sensing of multiple-levels non-volatile memory cells
EP0735542A1 (en) 1995-03-31 1996-10-02 STMicroelectronics S.r.l. Reading circuit for multilevel non-volatile memory cell devices
US5642322A (en) * 1995-05-24 1997-06-24 Kawasaki Steel Corporation Layout of semiconductor memory and content-addressable memory
JPH0973795A (ja) * 1995-09-05 1997-03-18 Oki Electric Ind Co Ltd 有意レベル数弁別回路及び連想メモリ装置
US5610573A (en) 1995-09-13 1997-03-11 Lsi Logic Corporation Method and apparatus for detecting assertion of multiple signals
JPH09161495A (ja) 1995-12-12 1997-06-20 Ricoh Co Ltd 半導体メモリ装置
KR100187665B1 (ko) 1996-01-26 1999-06-01 김주용 플래쉬 메모리 장치
DE19612456C2 (de) * 1996-03-28 2000-09-28 Siemens Ag Halbleiterspeichervorrichtung
US6012131A (en) * 1996-11-06 2000-01-04 Hyundai Electronics Industries. Co., Ltd. High speed translation lookaside buffer employing content address memory
KR100226769B1 (ko) 1996-11-19 1999-10-15 김영환 다중 비트 셀의 데이타 센싱장치 및 방법
JP3190868B2 (ja) * 1997-11-21 2001-07-23 エヌイーシーマイクロシステム株式会社 連想メモリ装置
JP3732637B2 (ja) * 1997-12-26 2006-01-05 株式会社ルネサステクノロジ 記憶装置、記憶装置のアクセス方法及び半導体装置
JPH11273364A (ja) * 1998-03-18 1999-10-08 Kawasaki Steel Corp 連想メモリ
JP3416062B2 (ja) * 1998-10-29 2003-06-16 インターナショナル・ビジネス・マシーンズ・コーポレーション 連想メモリ（ｃａｍ）
KR100371022B1 (ko) * 1998-11-26 2003-07-16 주식회사 하이닉스반도체 다중비트 메모리셀의 데이터 센싱장치
US5999435A (en) * 1999-01-15 1999-12-07 Fast-Chip, Inc. Content addressable memory device
CA2277717C (en) * 1999-07-12 2006-12-05 Mosaid Technologies Incorporated Circuit and method for multiple match detection in content addressable memories
US6195277B1 (en) * 1999-09-13 2001-02-27 Lara Technology, Inc. Multiple signal detection circuit
JP4732596B2 (ja) * 2000-03-03 2011-07-27 川崎マイクロエレクトロニクス株式会社 連想メモリ装置
US7177181B1 (en) * 2001-03-21 2007-02-13 Sandisk 3D Llc Current sensing method and apparatus particularly useful for a memory array of cells having diode-like characteristics
US6525586B1 (en) * 2001-11-09 2003-02-25 Genesis Microchip, Inc. Programmable delay element using differential technique
US6597598B1 (en) * 2002-04-30 2003-07-22 Hewlett-Packard Development Company, L.P. Resistive cross point memory arrays having a charge injection differential sense amplifier

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