CN103325416A - 一种减少内容可寻址存储器功耗的装置和方法 - Google Patents
一种减少内容可寻址存储器功耗的装置和方法 Download PDFInfo
- Publication number
- CN103325416A CN103325416A CN201310293362XA CN201310293362A CN103325416A CN 103325416 A CN103325416 A CN 103325416A CN 201310293362X A CN201310293362X A CN 201310293362XA CN 201310293362 A CN201310293362 A CN 201310293362A CN 103325416 A CN103325416 A CN 103325416A
- Authority
- CN
- China
- Prior art keywords
- cam
- data
- matching
- service
- result
- Prior art date
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000007781 pre-processing Methods 0.000 claims abstract description 15
- 230000008878 coupling Effects 0.000 claims description 36
- 238000010168 coupling process Methods 0.000 claims description 36
- 238000005859 coupling reaction Methods 0.000 claims description 36
- 230000000052 comparative effect Effects 0.000 claims description 13
- 238000013467 fragmentation Methods 0.000 claims description 8
- 238000006062 fragmentation reaction Methods 0.000 claims description 8
- 125000004122 cyclic group Chemical group 0.000 claims description 5
- 230000011218 segmentation Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 101150110971 CIN7 gene Proteins 0.000 description 3
- 101150110298 INV1 gene Proteins 0.000 description 3
- 101100397044 Xenopus laevis invs-a gene Proteins 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 101100286980 Daucus carota INV2 gene Proteins 0.000 description 1
- 101100397045 Xenopus laevis invs-b gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310293362.XA CN103325416B (zh) | 2013-07-11 | 2013-07-11 | 一种减少内容可寻址存储器功耗的装置和方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310293362.XA CN103325416B (zh) | 2013-07-11 | 2013-07-11 | 一种减少内容可寻址存储器功耗的装置和方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103325416A true CN103325416A (zh) | 2013-09-25 |
CN103325416B CN103325416B (zh) | 2016-03-09 |
Family
ID=49194110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310293362.XA Active CN103325416B (zh) | 2013-07-11 | 2013-07-11 | 一种减少内容可寻址存储器功耗的装置和方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103325416B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109637571A (zh) * | 2018-12-21 | 2019-04-16 | 成都海光集成电路设计有限公司 | 三态内容可寻址存储器搜索线分割控制装置、系统和方法 |
CN112735495A (zh) * | 2019-10-28 | 2021-04-30 | 瑞昱半导体股份有限公司 | 内容可定址存储器装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6262929B1 (en) * | 1999-02-05 | 2001-07-17 | International Business Machines Corporation | Pre-charging circuit and method for a word match line of a content add ressable memory (CAM) |
CN1355537A (zh) * | 2000-11-20 | 2002-06-26 | 国际商业机器公司 | 内容可寻址存储器、用于该器件的匹配检测电路及数字系统 |
US20030093616A1 (en) * | 2001-11-01 | 2003-05-15 | Slavin Keith R. | Low power, hash-content addressable memory architecture |
-
2013
- 2013-07-11 CN CN201310293362.XA patent/CN103325416B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6262929B1 (en) * | 1999-02-05 | 2001-07-17 | International Business Machines Corporation | Pre-charging circuit and method for a word match line of a content add ressable memory (CAM) |
CN1355537A (zh) * | 2000-11-20 | 2002-06-26 | 国际商业机器公司 | 内容可寻址存储器、用于该器件的匹配检测电路及数字系统 |
US20030093616A1 (en) * | 2001-11-01 | 2003-05-15 | Slavin Keith R. | Low power, hash-content addressable memory architecture |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109637571A (zh) * | 2018-12-21 | 2019-04-16 | 成都海光集成电路设计有限公司 | 三态内容可寻址存储器搜索线分割控制装置、系统和方法 |
CN112735495A (zh) * | 2019-10-28 | 2021-04-30 | 瑞昱半导体股份有限公司 | 内容可定址存储器装置 |
Also Published As
Publication number | Publication date |
---|---|
CN103325416B (zh) | 2016-03-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7319602B1 (en) | Content addressable memory with twisted data lines | |
US20170046395A1 (en) | Partitionable ternary content addressable memory (tcam) for use with a bloom filter | |
US6240001B1 (en) | CAM match line precharge | |
US20100174929A1 (en) | Method and Systems for Power Consumption Management of a Pattern-Recognition Processor | |
CN106797446A (zh) | 基于存储器的历史搜索 | |
US11133065B1 (en) | Architecture for ternary content-addressable memory search | |
US6704216B1 (en) | Dual match-line, twin-cell, binary-ternary CAM | |
US20220199161A1 (en) | Architecture for fast content addressable memory search | |
CN112311699B (zh) | 处理网络数据包的方法、装置及存储介质 | |
EP1054407B1 (en) | Configurable content addressable memory | |
RU2414014C2 (ru) | Способ и устройство для уменьшения потребляемой мощности в ассоциативной памяти | |
US10620605B2 (en) | Finite state machines | |
US10656837B2 (en) | Index management in a flash memory | |
CN102736888B (zh) | 与数据流同步的数据检索电路 | |
CN103325416B (zh) | 一种减少内容可寻址存储器功耗的装置和方法 | |
US8023301B1 (en) | Content addressable memory device having state information processing circuitry | |
KR101948126B1 (ko) | 반도체 기억 장치 | |
US20050243587A1 (en) | Reading or writing while searching in a CAM | |
US7117300B1 (en) | Method and apparatus for restricted search operation in content addressable memory (CAM) devices | |
EP4027347A1 (en) | Dynamically gated search lines for low-power multi-stage content addressable memory | |
CN102663051A (zh) | 搜索内容可寻址存储器的方法和系统 | |
CN112311698B (zh) | 处理网络数据包的方法、装置及存储介质 | |
TW202145722A (zh) | 線內解壓縮 | |
CN104979004B (zh) | 资料存储型闪存优化译码使能装置 | |
US20190198107A1 (en) | Semiconductor device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Lin Gu Inventor before: Wan Xia |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WAN XIA TO: LIN GU |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200207 Address after: Room 1702, Building 1, Wante Business Center, Ningbo High-tech Zone, Zhejiang Province Patentee after: NINGBO LIXINKE INFORMATION TECHNOLOGY CO., LTD. Address before: 314200 room 409, building 988, building two, emerging Road, Pinghu Economic Development Zone, Jiaxing, Zhejiang Patentee before: Pinghu Lingyun Information Science & Technology Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201016 Address after: 241000 Jishan Town Economic Development Zone, Nanling County, Wuhu City, Anhui Province Patentee after: Nanling County eco tourism Assets Operation Co., Ltd Address before: Room 1702, Building 1, Wante Business Center, Ningbo High-tech Zone, Zhejiang Province Patentee before: NINGBO LIKETEK INFORMATION TECHNOLOGY Co. |