CN104243315A - 用于唯一枚举解析树中的路径的装置和方法 - Google Patents
用于唯一枚举解析树中的路径的装置和方法 Download PDFInfo
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- CN104243315A CN104243315A CN201410270176.9A CN201410270176A CN104243315A CN 104243315 A CN104243315 A CN 104243315A CN 201410270176 A CN201410270176 A CN 201410270176A CN 104243315 A CN104243315 A CN 104243315A
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000009471 action Effects 0.000 claims description 8
- 230000006870 function Effects 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 125000004122 cyclic group Chemical group 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000008569 process Effects 0.000 description 9
- 238000004364 calculation method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/74—Address processing for routing
- H04L45/745—Address table lookup; Address filtering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/48—Routing tree calculation
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/921,090 | 2013-06-18 | ||
US13/921,090 US20140369363A1 (en) | 2013-06-18 | 2013-06-18 | Apparatus and Method for Uniquely Enumerating Paths in a Parse Tree |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104243315A true CN104243315A (zh) | 2014-12-24 |
CN104243315B CN104243315B (zh) | 2019-05-28 |
Family
ID=52019177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410270176.9A Active CN104243315B (zh) | 2013-06-18 | 2014-06-17 | 用于唯一枚举解析树中的路径的装置和方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20140369363A1 (zh) |
JP (1) | JP6383578B2 (zh) |
KR (1) | KR20140147050A (zh) |
CN (1) | CN104243315B (zh) |
TW (1) | TWI683587B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113255264A (zh) * | 2021-06-07 | 2021-08-13 | 上海国微思尔芯技术股份有限公司 | 增量分割处理方法、装置、计算机设备和存储介质 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5816964B2 (ja) * | 2012-07-24 | 2015-11-18 | 日本電信電話株式会社 | ネットワーク設計方法およびネットワーク設計装置 |
US11308114B1 (en) * | 2013-12-23 | 2022-04-19 | Cazena, Inc. | Platform for provisioning a data analytics environment |
US9620213B2 (en) | 2013-12-27 | 2017-04-11 | Cavium, Inc. | Method and system for reconfigurable parallel lookups using multiple shared memories |
US9825884B2 (en) * | 2013-12-30 | 2017-11-21 | Cavium, Inc. | Protocol independent programmable switch (PIPS) software defined data center networks |
US9379963B2 (en) | 2013-12-30 | 2016-06-28 | Cavium, Inc. | Apparatus and method of generating lookups and making decisions for packet modifying and forwarding in a software-defined network engine |
US9413357B2 (en) | 2014-06-11 | 2016-08-09 | Cavium, Inc. | Hierarchical statistically multiplexed counters and a method thereof |
US10616380B2 (en) | 2014-06-19 | 2020-04-07 | Cavium, Llc | Method of handling large protocol layers for configurable extraction of layer information and an apparatus thereof |
US9635146B2 (en) | 2014-06-19 | 2017-04-25 | Cavium, Inc. | Method of using bit vectors to allow expansion and collapse of header layers within packets for enabling flexible modifications and an apparatus thereof |
US9813327B2 (en) | 2014-09-23 | 2017-11-07 | Cavium, Inc. | Hierarchical hardware linked list approach for multicast replication engine in a network ASIC |
US10003676B2 (en) * | 2015-02-20 | 2018-06-19 | Cavium, Inc. | Method and apparatus for generating parallel lookup requests utilizing a super key |
US10616144B2 (en) | 2015-03-30 | 2020-04-07 | Cavium, Llc | Packet processing system, method and device having reduced static power consumption |
WO2019178264A1 (en) | 2018-03-14 | 2019-09-19 | Fungible, Inc. | Flexible processing of network packets |
US11218574B2 (en) | 2018-06-08 | 2022-01-04 | Fungible, Inc. | Directed graph traversal using content-addressable memory |
US10958770B2 (en) * | 2018-10-15 | 2021-03-23 | Fungible, Inc. | Realization of a programmable forwarding pipeline through packet header summaries in a data processing unit |
US11258726B2 (en) | 2019-03-27 | 2022-02-22 | Fungible, Inc. | Low latency packet switch architecture |
WO2021042081A1 (en) * | 2019-08-30 | 2021-03-04 | Mosys, Inc. | Graph memory engine |
US11579802B2 (en) | 2019-10-04 | 2023-02-14 | Fungible, Inc. | Pipeline using match-action blocks |
Citations (16)
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US5394394A (en) * | 1993-06-24 | 1995-02-28 | Bolt Beranek And Newman Inc. | Message header classifier |
US20020055998A1 (en) * | 1997-11-25 | 2002-05-09 | Packeteer, Inc. | Method for automatically classifying traffic in a pocket communications network |
US20030144993A1 (en) * | 1998-12-28 | 2003-07-31 | Tohru Kishigami | Data search apparatus and internetwork relay apparatus using data search apparatus |
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WO2005086450A1 (en) * | 2004-03-02 | 2005-09-15 | Novo Nordisk A/S | Transmission data packet construction for better header authentication |
US20050213570A1 (en) * | 2004-03-26 | 2005-09-29 | Stacy John K | Hardware filtering support for denial-of-service attacks |
US20060002386A1 (en) * | 2004-06-30 | 2006-01-05 | Zarlink Semiconductor Inc. | Combined pipelined classification and address search method and apparatus for switching environments |
CN1829158A (zh) * | 2005-02-18 | 2006-09-06 | 阿尔卡特公司 | 受管理的多播虚拟专用局域网树的结构及供应工具 |
US7188168B1 (en) * | 1999-04-30 | 2007-03-06 | Pmc-Sierra, Inc. | Method and apparatus for grammatical packet classifier |
US7187694B1 (en) * | 2002-03-29 | 2007-03-06 | Pmc-Sierra, Inc. | Generic packet parser |
US7200684B1 (en) * | 2000-04-13 | 2007-04-03 | International Business Machines Corporation | Network data packet classification and demultiplexing |
US20080101354A1 (en) * | 2006-10-31 | 2008-05-01 | Arndt Manfred R | Packet processing |
US20100118871A1 (en) * | 2008-10-15 | 2010-05-13 | Board Of Trustees Of Michigan State University | Systematic approach towards minimizing packet classifiers |
US20110122893A1 (en) * | 2008-07-30 | 2011-05-26 | British Telecommunications Public Limited Company | Header compression scheme |
US7961636B1 (en) * | 2004-05-27 | 2011-06-14 | Cisco Technology, Inc. | Vectorized software packet forwarding |
US20120051358A1 (en) * | 2010-08-31 | 2012-03-01 | Cisco Technology, Inc. | Load Balancing Multicast Traffic |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2419255A (en) * | 2004-10-14 | 2006-04-19 | Agilent Technologies Inc | Modifying an aggregate test in a network probe |
US8521905B2 (en) * | 2011-12-22 | 2013-08-27 | Telefonaktiebolaget L M Ericsson (Publ) | System for flexible and extensible flow processing in software-defined networks |
US8718064B2 (en) * | 2011-12-22 | 2014-05-06 | Telefonaktiebolaget L M Ericsson (Publ) | Forwarding element for flexible and extensible flow processing software-defined networks |
US8711860B2 (en) * | 2011-12-22 | 2014-04-29 | Telefonaktiebolaget L M Ericsson (Publ) | Controller for flexible and extensible flow processing in software-defined networks |
-
2013
- 2013-06-18 US US13/921,090 patent/US20140369363A1/en not_active Abandoned
-
2014
- 2014-06-10 JP JP2014119339A patent/JP6383578B2/ja active Active
- 2014-06-17 CN CN201410270176.9A patent/CN104243315B/zh active Active
- 2014-06-18 TW TW103120983A patent/TWI683587B/zh active
- 2014-06-18 KR KR1020140074391A patent/KR20140147050A/ko not_active Application Discontinuation
Patent Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5394394A (en) * | 1993-06-24 | 1995-02-28 | Bolt Beranek And Newman Inc. | Message header classifier |
US20020055998A1 (en) * | 1997-11-25 | 2002-05-09 | Packeteer, Inc. | Method for automatically classifying traffic in a pocket communications network |
US20030144993A1 (en) * | 1998-12-28 | 2003-07-31 | Tohru Kishigami | Data search apparatus and internetwork relay apparatus using data search apparatus |
US7188168B1 (en) * | 1999-04-30 | 2007-03-06 | Pmc-Sierra, Inc. | Method and apparatus for grammatical packet classifier |
US7200684B1 (en) * | 2000-04-13 | 2007-04-03 | International Business Machines Corporation | Network data packet classification and demultiplexing |
US7187694B1 (en) * | 2002-03-29 | 2007-03-06 | Pmc-Sierra, Inc. | Generic packet parser |
US20050060418A1 (en) * | 2003-09-17 | 2005-03-17 | Gennady Sorokopud | Packet classification |
WO2005026871A2 (en) * | 2003-09-17 | 2005-03-24 | Cellglide Ltd. | Packet classification |
WO2005086450A1 (en) * | 2004-03-02 | 2005-09-15 | Novo Nordisk A/S | Transmission data packet construction for better header authentication |
US20050213570A1 (en) * | 2004-03-26 | 2005-09-29 | Stacy John K | Hardware filtering support for denial-of-service attacks |
CN101421991A (zh) * | 2004-03-26 | 2009-04-29 | 思科技术公司 | 针对拒绝服务攻击的硬件过滤支持 |
US7961636B1 (en) * | 2004-05-27 | 2011-06-14 | Cisco Technology, Inc. | Vectorized software packet forwarding |
US20060002386A1 (en) * | 2004-06-30 | 2006-01-05 | Zarlink Semiconductor Inc. | Combined pipelined classification and address search method and apparatus for switching environments |
CN1829158A (zh) * | 2005-02-18 | 2006-09-06 | 阿尔卡特公司 | 受管理的多播虚拟专用局域网树的结构及供应工具 |
US20080101354A1 (en) * | 2006-10-31 | 2008-05-01 | Arndt Manfred R | Packet processing |
US20110122893A1 (en) * | 2008-07-30 | 2011-05-26 | British Telecommunications Public Limited Company | Header compression scheme |
US20100118871A1 (en) * | 2008-10-15 | 2010-05-13 | Board Of Trustees Of Michigan State University | Systematic approach towards minimizing packet classifiers |
US20120051358A1 (en) * | 2010-08-31 | 2012-03-01 | Cisco Technology, Inc. | Load Balancing Multicast Traffic |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113255264A (zh) * | 2021-06-07 | 2021-08-13 | 上海国微思尔芯技术股份有限公司 | 增量分割处理方法、装置、计算机设备和存储介质 |
CN113255264B (zh) * | 2021-06-07 | 2021-10-01 | 上海国微思尔芯技术股份有限公司 | 增量分割处理方法、装置、计算机设备和存储介质 |
Also Published As
Publication number | Publication date |
---|---|
CN104243315B (zh) | 2019-05-28 |
TW201501556A (zh) | 2015-01-01 |
JP6383578B2 (ja) | 2018-08-29 |
KR20140147050A (ko) | 2014-12-29 |
JP2015005980A (ja) | 2015-01-08 |
US20140369363A1 (en) | 2014-12-18 |
TWI683587B (zh) | 2020-01-21 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: CAVIUM INC. Free format text: FORMER OWNER: XPLIANT INC. Effective date: 20150717 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20150717 Address after: California, USA Applicant after: Cavium, Inc. Address before: California Applicant before: XPLIANT, Inc. |
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Address after: California, USA Applicant after: Cavium, Inc. Address before: California, USA Applicant before: Cavium, Inc. |
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Effective date of registration: 20200428 Address after: Singapore City Patentee after: Marvell Asia Pte. Ltd. Address before: Ford street, Grand Cayman, Cayman Islands Patentee before: Kaiwei international Co. Effective date of registration: 20200428 Address after: Ford street, Grand Cayman, Cayman Islands Patentee after: Kaiwei international Co. Address before: California, USA Patentee before: Cavium, Inc. |