TW200710850A - Associative memory system, method of controlling associative memory system, and data processing device - Google Patents

Associative memory system, method of controlling associative memory system, and data processing device

Info

Publication number
TW200710850A
TW200710850A TW095125304A TW95125304A TW200710850A TW 200710850 A TW200710850 A TW 200710850A TW 095125304 A TW095125304 A TW 095125304A TW 95125304 A TW95125304 A TW 95125304A TW 200710850 A TW200710850 A TW 200710850A
Authority
TW
Taiwan
Prior art keywords
memory system
associative memory
section
controlling
data processing
Prior art date
Application number
TW095125304A
Other languages
Chinese (zh)
Inventor
Yasuhiko Nakashima
Original Assignee
Univ Kyoto
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 Univ Kyoto filed Critical Univ Kyoto
Publication of TW200710850A publication Critical patent/TW200710850A/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

Landscapes

  • Memory System Of A Hierarchy Structure (AREA)

Abstract

A V=0 preferential detecting section selects one empty entry based on information stored in a V-bit storage section when there is an empty entry at a CAM section. When write data for the CAM section is inputted, a GATE section performs writing control of the write data for an entry selected by the V=0 preferential detecting section. Consequently, an associative memory system for enhancing the processing rate of data registration can be provided.
TW095125304A 2005-08-12 2006-07-11 Associative memory system, method of controlling associative memory system, and data processing device TW200710850A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005234806A JP2007048411A (en) 2005-08-12 2005-08-12 Content addressable memory system, method of controlling content adressable memory system, and data processor

Publications (1)

Publication Number Publication Date
TW200710850A true TW200710850A (en) 2007-03-16

Family

ID=37757420

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095125304A TW200710850A (en) 2005-08-12 2006-07-11 Associative memory system, method of controlling associative memory system, and data processing device

Country Status (3)

Country Link
JP (1) JP2007048411A (en)
TW (1) TW200710850A (en)
WO (1) WO2007020751A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009026437A (en) * 2007-06-21 2009-02-05 Nippon Telegr & Teleph Corp <Ntt> Method of storing and retrieving don't care data in associative memory device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2779114B2 (en) * 1993-05-19 1998-07-23 川崎製鉄株式会社 Associative memory
JP3688018B2 (en) * 1995-06-30 2005-08-24 沖電気工業株式会社 Memory circuit of packet processing device
JP3895314B2 (en) * 2003-09-12 2007-03-22 独立行政法人科学技術振興機構 Data processing apparatus, data processing program, and recording medium on which data processing program is recorded

Also Published As

Publication number Publication date
JP2007048411A (en) 2007-02-22
WO2007020751A1 (en) 2007-02-22

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