WO2002082322A8 - Compact data structures for pipelined message forwarding lookups - Google Patents
Compact data structures for pipelined message forwarding lookupsInfo
- Publication number
- WO2002082322A8 WO2002082322A8 PCT/US2002/010570 US0210570W WO02082322A8 WO 2002082322 A8 WO2002082322 A8 WO 2002082322A8 US 0210570 W US0210570 W US 0210570W WO 02082322 A8 WO02082322 A8 WO 02082322A8
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- database
- information
- data structures
- lookups
- message forwarding
- Prior art date
Links
- 230000015654 memory Effects 0.000 abstract 2
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/901—Indexing; Data structures therefor; Storage structures
- G06F16/9027—Trees
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S707/00—Data processing: database and file management or data structures
- Y10S707/99931—Database or file accessing
- Y10S707/99933—Query processing, i.e. searching
- Y10S707/99936—Pattern matching access
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S707/00—Data processing: database and file management or data structures
- Y10S707/99941—Database schema or data structure
- Y10S707/99942—Manipulating data structure, e.g. compression, compaction, compilation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S707/00—Data processing: database and file management or data structures
- Y10S707/99941—Database schema or data structure
- Y10S707/99943—Generating database or data structure, e.g. via user interface
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002338369A AU2002338369A1 (en) | 2001-04-04 | 2002-04-04 | Compact data structures for pipelined message forwarding lookups |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/826,556 | 2001-04-04 | ||
US09/826,556 US6691124B2 (en) | 2001-04-04 | 2001-04-04 | Compact data structures for pipelined message forwarding lookups |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002082322A1 WO2002082322A1 (en) | 2002-10-17 |
WO2002082322A8 true WO2002082322A8 (en) | 2003-01-09 |
Family
ID=25246878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2002/010570 WO2002082322A1 (en) | 2001-04-04 | 2002-04-04 | Compact data structures for pipelined message forwarding lookups |
Country Status (3)
Country | Link |
---|---|
US (1) | US6691124B2 (en) |
AU (1) | AU2002338369A1 (en) |
WO (1) | WO2002082322A1 (en) |
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US8516004B2 (en) * | 2003-09-19 | 2013-08-20 | Unisys Corporation | Method for processing K node count fields using an intensity variable |
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US7747599B1 (en) | 2004-07-23 | 2010-06-29 | Netlogic Microsystems, Inc. | Integrated search engine devices that utilize hierarchical memories containing b-trees and span prefix masks to support longest prefix match search operations |
US8886677B1 (en) | 2004-07-23 | 2014-11-11 | Netlogic Microsystems, Inc. | Integrated search engine devices that support LPM search operations using span prefix masks that encode key prefix length |
US7653619B1 (en) | 2004-07-23 | 2010-01-26 | Netlogic Microsystems, Inc. | Integrated search engine devices having pipelined search and tree maintenance sub-engines therein that support variable tree height |
US7603346B1 (en) | 2004-07-23 | 2009-10-13 | Netlogic Microsystems, Inc. | Integrated search engine devices having pipelined search and b-tree maintenance sub-engines therein |
US7725450B1 (en) | 2004-07-23 | 2010-05-25 | Netlogic Microsystems, Inc. | Integrated search engine devices having pipelined search and tree maintenance sub-engines therein that maintain search coherence during multi-cycle update operations |
US7461200B1 (en) * | 2004-09-23 | 2008-12-02 | Netlogic Microsystems, Inc. | Method and apparatus for overlaying flat and tree based data sets onto content addressable memory (CAM) device |
US7418445B1 (en) * | 2004-11-08 | 2008-08-26 | Unisys Corporation | Method for reducing the scope of the K node construction lock |
US20060206513A1 (en) * | 2005-03-08 | 2006-09-14 | International Business Machines Corporation | Method for speed-efficient and memory-efficient construction of a trie |
US7551609B2 (en) * | 2005-10-21 | 2009-06-23 | Cisco Technology, Inc. | Data structure for storing and accessing multiple independent sets of forwarding information |
EP1821571A1 (en) * | 2006-02-15 | 2007-08-22 | Oticon A/S | Loop antenna for in the ear audio device |
US20070214153A1 (en) * | 2006-03-10 | 2007-09-13 | Mazzagatti Jane C | Method for processing an input particle stream for creating upper levels of KStore |
US7734571B2 (en) * | 2006-03-20 | 2010-06-08 | Unisys Corporation | Method for processing sensor data within a particle stream by a KStore |
US7697518B1 (en) | 2006-09-15 | 2010-04-13 | Netlogic Microsystems, Inc. | Integrated search engine devices and methods of updating same using node splitting and merging operations |
US7831626B1 (en) | 2006-11-27 | 2010-11-09 | Netlogic Microsystems, Inc. | Integrated search engine devices having a plurality of multi-way trees of search keys therein that share a common root node |
US8086641B1 (en) | 2006-11-27 | 2011-12-27 | Netlogic Microsystems, Inc. | Integrated search engine devices that utilize SPM-linked bit maps to reduce handle memory duplication and methods of operating same |
US7987205B1 (en) | 2006-11-27 | 2011-07-26 | Netlogic Microsystems, Inc. | Integrated search engine devices having pipelined node maintenance sub-engines therein that support database flush operations |
US7953721B1 (en) | 2006-11-27 | 2011-05-31 | Netlogic Microsystems, Inc. | Integrated search engine devices that support database key dumping and methods of operating same |
US7886176B1 (en) | 2007-09-24 | 2011-02-08 | Integrated Device Technology, Inc. | DDR memory system for measuring a clock signal by identifying a delay value corresponding to a changed logic state during clock signal transitions |
US8089961B2 (en) * | 2007-12-07 | 2012-01-03 | University Of Florida Research Foundation, Inc. | Low power ternary content-addressable memory (TCAMs) for very large forwarding tables |
US7716204B1 (en) | 2007-12-21 | 2010-05-11 | Netlogic Microsystems, Inc. | Handle allocation managers and methods for integated circuit search engine devices |
US7801877B1 (en) | 2008-04-14 | 2010-09-21 | Netlogic Microsystems, Inc. | Handle memory access managers and methods for integrated circuit search engine devices |
CN102184278B (en) * | 2011-04-13 | 2013-01-09 | 河北建筑工程学院 | Optimization method for drain pipe network |
US8380758B1 (en) * | 2011-11-14 | 2013-02-19 | Google Inc. | Trie specialization allowing storage of value keyed by patterns and retrieval by tokens |
US10515141B2 (en) * | 2012-07-18 | 2019-12-24 | Software Ag Usa, Inc. | Systems and/or methods for delayed encoding of XML information sets |
US9760549B2 (en) * | 2012-07-18 | 2017-09-12 | Software Ag Usa, Inc. | Systems and/or methods for performing atomic updates on large XML information sets |
US9922089B2 (en) | 2012-07-18 | 2018-03-20 | Software Ag Usa, Inc. | Systems and/or methods for caching XML information sets with delayed node instantiation |
US20190004730A1 (en) * | 2014-04-30 | 2019-01-03 | International Business Machines Corporation | Using index structure to guide load balancing in a distributed storage system |
EP3376407B1 (en) | 2017-03-15 | 2020-09-16 | censhare AG | Efficient use of trie data structure in databases |
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US6098034A (en) * | 1996-03-18 | 2000-08-01 | Expert Ease Development, Ltd. | Method for standardizing phrasing in a document |
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JP4156112B2 (en) * | 1998-12-25 | 2008-09-24 | 富士通株式会社 | High-speed search method and high-speed search device |
US6523042B2 (en) * | 2000-01-07 | 2003-02-18 | Accenture Llp | System and method for translating to and from hierarchical information systems |
ATE319249T1 (en) * | 2000-01-27 | 2006-03-15 | Ibm | METHOD AND DEVICE FOR CLASSIFICATION OF DATA PACKETS |
US6735595B2 (en) * | 2000-11-29 | 2004-05-11 | Hewlett-Packard Development Company, L.P. | Data structure and storage and retrieval method supporting ordinality based searching and data retrieval |
US6691124B2 (en) * | 2001-04-04 | 2004-02-10 | Cypress Semiconductor Corp. | Compact data structures for pipelined message forwarding lookups |
US6671694B2 (en) * | 2001-06-04 | 2003-12-30 | Hewlett-Packard Development Company, L.P. | System for and method of cache-efficient digital tree with rich pointers |
US6785687B2 (en) * | 2001-06-04 | 2004-08-31 | Hewlett-Packard Development Company, L.P. | System for and method of efficient, expandable storage and retrieval of small datasets |
-
2001
- 2001-04-04 US US09/826,556 patent/US6691124B2/en not_active Expired - Lifetime
-
2002
- 2002-04-04 WO PCT/US2002/010570 patent/WO2002082322A1/en not_active Application Discontinuation
- 2002-04-04 AU AU2002338369A patent/AU2002338369A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2002082322A1 (en) | 2002-10-17 |
US6691124B2 (en) | 2004-02-10 |
US20020147721A1 (en) | 2002-10-10 |
AU2002338369A1 (en) | 2002-10-21 |
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