ATE322075T1 - Assoziativspeicherarchitektur mit geringem leistungsverbrauch - Google Patents
Assoziativspeicherarchitektur mit geringem leistungsverbrauchInfo
- Publication number
- ATE322075T1 ATE322075T1 AT02781031T AT02781031T ATE322075T1 AT E322075 T1 ATE322075 T1 AT E322075T1 AT 02781031 T AT02781031 T AT 02781031T AT 02781031 T AT02781031 T AT 02781031T AT E322075 T1 ATE322075 T1 AT E322075T1
- Authority
- AT
- Austria
- Prior art keywords
- search
- matchlines
- main
- matchline
- sense
- Prior art date
Links
- 230000003071 parasitic effect Effects 0.000 abstract 1
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
Landscapes
- Dram (AREA)
- Power Sources (AREA)
- Static Random-Access Memory (AREA)
- Television Systems (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34275001P | 2001-12-28 | 2001-12-28 | |
| CA2384039A CA2384039C (en) | 2001-12-28 | 2002-04-30 | Low power content addressable memory architecture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE322075T1 true ATE322075T1 (de) | 2006-04-15 |
Family
ID=25682858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02781031T ATE322075T1 (de) | 2001-12-28 | 2002-12-05 | Assoziativspeicherarchitektur mit geringem leistungsverbrauch |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1461811B1 (de) |
| CN (1) | CN100414646C (de) |
| AT (1) | ATE322075T1 (de) |
| AU (1) | AU2002349236A1 (de) |
| DE (1) | DE60210322T2 (de) |
| TW (1) | TWI260636B (de) |
| WO (1) | WO2003056564A1 (de) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9601199B2 (en) | 2007-01-26 | 2017-03-21 | Intel Corporation | Iterator register for structured memory |
| CN101652758B (zh) * | 2007-01-26 | 2013-10-16 | 海坎普系统股份有限公司 | 分级式不可变内容可寻址存储器处理器 |
| CN101118780B (zh) * | 2007-09-18 | 2010-09-08 | 钰创科技股份有限公司 | 一种具有感测放大器的闩锁器 |
| TWI405206B (zh) * | 2008-12-05 | 2013-08-11 | Nat Univ Chung Cheng | The low voltage content can be addressed by the memory of the read and compare circuit |
| CN103886901B (zh) * | 2012-01-12 | 2017-11-21 | 大连市恒珑科技发展有限公司 | log2型匹配线电路 |
| US9384835B2 (en) | 2012-05-29 | 2016-07-05 | Globalfoundries Inc. | Content addressable memory early-predict late-correct single ended sensing |
| KR101821532B1 (ko) | 2012-07-12 | 2018-03-08 | 노키아 테크놀로지스 오와이 | 벡터 양자화 |
| US8958226B2 (en) | 2012-12-28 | 2015-02-17 | Qualcomm Incorporated | Static NAND cell for ternary content addressable memory (TCAM) |
| US8934278B2 (en) * | 2012-12-28 | 2015-01-13 | Qualcomm Incorporated | Hybrid ternary content addressable memory |
| US9153305B2 (en) * | 2013-08-30 | 2015-10-06 | Micron Technology, Inc. | Independently addressable memory array address spaces |
| 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 |
| EP3832654B1 (de) * | 2019-12-03 | 2023-05-17 | MediaTek Singapore Pte. Ltd. | Mehrstufige/mehrsegmentige inhaltsadressierbare speichervorrichtung mit niedrigem stromverbrauch |
| US11342022B2 (en) | 2019-12-03 | 2022-05-24 | Mediatek Singapore Pte. Ltd. | Low-power multi-stage/multi-segment content addressable memory device |
| US12400715B2 (en) * | 2023-09-12 | 2025-08-26 | Macronix International Co., Ltd. | Non-volatile 3D memory search architecture |
| TWI898308B (zh) * | 2023-11-07 | 2025-09-21 | 瑞昱半導體股份有限公司 | 內容可定址記憶體與記憶體控制方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US6243280B1 (en) * | 1999-09-09 | 2001-06-05 | Netlogic Microsystems, Inc. | Selective match line pre-charging in a partitioned content addressable memory array |
| US6191969B1 (en) * | 1999-09-09 | 2001-02-20 | Net Logic Microsystems, Inc. | Selective match line discharging in a partitioned content addressable memory array |
-
2002
- 2002-12-05 AT AT02781031T patent/ATE322075T1/de not_active IP Right Cessation
- 2002-12-05 EP EP02781031A patent/EP1461811B1/de not_active Expired - Lifetime
- 2002-12-05 CN CNB028281888A patent/CN100414646C/zh not_active Expired - Lifetime
- 2002-12-05 WO PCT/CA2002/001865 patent/WO2003056564A1/en not_active Ceased
- 2002-12-05 DE DE60210322T patent/DE60210322T2/de not_active Expired - Lifetime
- 2002-12-05 AU AU2002349236A patent/AU2002349236A1/en not_active Abandoned
- 2002-12-27 TW TW091137612A patent/TWI260636B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE60210322T2 (de) | 2006-12-28 |
| EP1461811A1 (de) | 2004-09-29 |
| EP1461811B1 (de) | 2006-03-29 |
| TW200301484A (en) | 2003-07-01 |
| CN100414646C (zh) | 2008-08-27 |
| WO2003056564A1 (en) | 2003-07-10 |
| CN1620701A (zh) | 2005-05-25 |
| AU2002349236A1 (en) | 2003-07-15 |
| DE60210322D1 (de) | 2006-05-18 |
| TWI260636B (en) | 2006-08-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2384039A1 (en) | Low power content addressable memory architecture | |
| ATE322075T1 (de) | Assoziativspeicherarchitektur mit geringem leistungsverbrauch | |
| CN100520969C (zh) | 减少内容可寻址存储器中的能量使用的电路和存储器 | |
| US6717876B2 (en) | Matchline sensing for content addressable memories | |
| KR100369278B1 (ko) | 연상 메모리(cam) | |
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| CN101317234B (zh) | 具有混合串行及并行搜索的内容可寻址存储器及其搜索方法 | |
| Ahn et al. | Local NOR and global NAND match-line architecture for high performance CAM | |
| Zhan et al. | High-speed and energy-efficient single-port content addressable memory to achieve dual-port operation | |
| KR101948126B1 (ko) | 반도체 기억 장치 | |
| TWI713051B (zh) | 內容可定址記憶體裝置 | |
| Alrushood et al. | Improving energy consumption in content-addressable memory through precomputation | |
| TWI302706B (en) | Circuit and method for reducing power usage in a content addressable memory | |
| Kumar et al. | A 0.47 V-1.17 V 32KB Timing Speculative SRAM in 28nm HKMG CMOS | |
| Meenaakshi et al. | Design and Analysis of Low Power Differential Amplifier in SRAM Memory Using Sleepy-Keeper Leakage Control Technique | |
| Karthikram et al. | Memory Power Reduction in SOC | |
| Gu et al. | Design of a high-speed low-power CAM | |
| Sultan et al. | A low-power ternary content addressable memory (TCAM) with segmented and non-segmented matchlines | |
| KR20010107136A (ko) | 내용 주소화 메모리 장치 | |
| Raju et al. | A low power content addressable memory with self-control mechanism and segmented matchlines | |
| CN120015087A (zh) | 内容可定址存储器与存储器控制方法 | |
| Divya et al. | A Novel Match-Line Sensing Technique for Low Power CAM array | |
| Kittur | Selective Match-Line Energizer Content Addressable Memory (SMLE-CAM) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |