JP2013206484A5 - - Google Patents

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Publication number
JP2013206484A5
JP2013206484A5 JP2012071700A JP2012071700A JP2013206484A5 JP 2013206484 A5 JP2013206484 A5 JP 2013206484A5 JP 2012071700 A JP2012071700 A JP 2012071700A JP 2012071700 A JP2012071700 A JP 2012071700A JP 2013206484 A5 JP2013206484 A5 JP 2013206484A5
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JP
Japan
Prior art keywords
circuit
memory device
match
match line
associative memory
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JP2012071700A
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English (en)
Japanese (ja)
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JP5893465B2 (ja
JP2013206484A (ja
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Priority claimed from JP2012071700A external-priority patent/JP5893465B2/ja
Priority to JP2012071700A priority Critical patent/JP5893465B2/ja
Application filed filed Critical
Priority to US13/839,191 priority patent/US8804392B2/en
Priority to CN201310102743.5A priority patent/CN103366808B/zh
Priority to CN201611160417.XA priority patent/CN107093455B/zh
Publication of JP2013206484A publication Critical patent/JP2013206484A/ja
Priority to US14/320,850 priority patent/US8947901B2/en
Publication of JP2013206484A5 publication Critical patent/JP2013206484A5/ja
Publication of JP5893465B2 publication Critical patent/JP5893465B2/ja
Application granted granted Critical
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Anticipated expiration legal-status Critical

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JP2012071700A 2012-03-27 2012-03-27 連想記憶装置 Active JP5893465B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2012071700A JP5893465B2 (ja) 2012-03-27 2012-03-27 連想記憶装置
US13/839,191 US8804392B2 (en) 2012-03-27 2013-03-15 Content addressable memory chip
CN201310102743.5A CN103366808B (zh) 2012-03-27 2013-03-27 内容可寻址存储器芯片
CN201611160417.XA CN107093455B (zh) 2012-03-27 2013-03-27 内容可寻址存储器芯片
US14/320,850 US8947901B2 (en) 2012-03-27 2014-07-01 Content addressable memory chip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012071700A JP5893465B2 (ja) 2012-03-27 2012-03-27 連想記憶装置

Publications (3)

Publication Number Publication Date
JP2013206484A JP2013206484A (ja) 2013-10-07
JP2013206484A5 true JP2013206484A5 (enExample) 2014-10-02
JP5893465B2 JP5893465B2 (ja) 2016-03-23

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ID=49234824

Family Applications (1)

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JP2012071700A Active JP5893465B2 (ja) 2012-03-27 2012-03-27 連想記憶装置

Country Status (3)

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US (2) US8804392B2 (enExample)
JP (1) JP5893465B2 (enExample)
CN (2) CN107093455B (enExample)

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CN103778957B (zh) * 2014-01-30 2017-07-21 大连理工大学 一种区间匹配cam单元电路及其组成的rcam存储器
JP6533129B2 (ja) * 2015-08-28 2019-06-19 ルネサスエレクトロニクス株式会社 半導体装置
TWI681388B (zh) * 2016-04-21 2020-01-01 聯華電子股份有限公司 半導體記憶體裝置及操作半導體記憶體裝置的方法
KR20180028020A (ko) * 2016-09-07 2018-03-15 르네사스 일렉트로닉스 가부시키가이샤 반도체 장치
JP6840621B2 (ja) * 2017-05-24 2021-03-10 ルネサスエレクトロニクス株式会社 内容参照メモリ
JP6840625B2 (ja) * 2017-05-30 2021-03-10 ルネサスエレクトロニクス株式会社 内容参照メモリ
JP2018206452A (ja) * 2017-05-30 2018-12-27 ルネサスエレクトロニクス株式会社 内容参照メモリ及び半導体装置
CN107967925B (zh) * 2017-12-13 2020-07-24 大连理工大学 一种工艺变化自适应的低功耗cam匹配线敏感装置
CN110729013B (zh) * 2018-07-16 2021-10-29 蓝枪半导体有限责任公司 用于三态内容寻址存储器的控制电路
US11158364B2 (en) 2019-05-31 2021-10-26 Micron Technology, Inc. Apparatuses and methods for tracking victim rows
US11158373B2 (en) 2019-06-11 2021-10-26 Micron Technology, Inc. Apparatuses, systems, and methods for determining extremum numerical values
US10964378B2 (en) * 2019-08-22 2021-03-30 Micron Technology, Inc. Apparatus and method including analog accumulator for determining row access rate and target row address used for refresh operation
CN110993005B (zh) * 2019-12-11 2021-03-26 海光信息技术股份有限公司 电路结构、芯片、训练方法及训练装置
JP7475080B2 (ja) 2020-04-01 2024-04-26 義憲 岡島 曖昧検索回路
CN111933198B (zh) * 2020-09-14 2021-02-05 新华三半导体技术有限公司 内容寻址存储器cam的匹配线检测电路
US11462291B2 (en) 2020-11-23 2022-10-04 Micron Technology, Inc. Apparatuses and methods for tracking word line accesses
US11482275B2 (en) 2021-01-20 2022-10-25 Micron Technology, Inc. Apparatuses and methods for dynamically allocated aggressor detection
US12165687B2 (en) 2021-12-29 2024-12-10 Micron Technology, Inc. Apparatuses and methods for row hammer counter mat

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