WO2006017689A3 - Data context switching in a semantic processor - Google Patents

Data context switching in a semantic processor Download PDF

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Publication number
WO2006017689A3
WO2006017689A3 PCT/US2005/027803 US2005027803W WO2006017689A3 WO 2006017689 A3 WO2006017689 A3 WO 2006017689A3 US 2005027803 W US2005027803 W US 2005027803W WO 2006017689 A3 WO2006017689 A3 WO 2006017689A3
Authority
WO
WIPO (PCT)
Prior art keywords
semantic processor
contexts
input data
data stream
sonet
Prior art date
Application number
PCT/US2005/027803
Other languages
French (fr)
Other versions
WO2006017689A9 (en
WO2006017689A2 (en
Inventor
Somsubhra Sikdar
Kevin J Rowett
Caveh Jalali
Prasad Rajendra Rallapalli
Jonathan Sweedler
Rajesh Nair
Komal Rathi
Joel Leon Lach
Original Assignee
Mistletoe Technologies Inc
Somsubhra Sikdar
Kevin J Rowett
Caveh Jalali
Prasad Rajendra Rallapalli
Jonathan Sweedler
Rajesh Nair
Komal Rathi
Joel Leon Lach
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US11/181,528 external-priority patent/US20070027991A1/en
Priority claimed from US11/185,223 external-priority patent/US20070043871A1/en
Priority claimed from US11/186,144 external-priority patent/US20070019661A1/en
Application filed by Mistletoe Technologies Inc, Somsubhra Sikdar, Kevin J Rowett, Caveh Jalali, Prasad Rajendra Rallapalli, Jonathan Sweedler, Rajesh Nair, Komal Rathi, Joel Leon Lach filed Critical Mistletoe Technologies Inc
Priority to JP2007525009A priority Critical patent/JP2008509484A/en
Publication of WO2006017689A2 publication Critical patent/WO2006017689A2/en
Publication of WO2006017689A9 publication Critical patent/WO2006017689A9/en
Publication of WO2006017689A3 publication Critical patent/WO2006017689A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1605—Fixed allocated frame structures
    • H04J3/1611—Synchronous digital hierarchy [SDH] or SONET

Abstract

Embodiments of a multiple-parsing-context parser and semantic processor are shown and described. The described embodiments allow an input data stream to be parsed in multiple contexts, with the parser switching between contexts as the input data stream dictates. For instance, one embodiment allows a SONET input data stream, including multiple interleaved payloads and SONET transport overhead, to be parsed using multiple grammars, with control passing between the grammars and contexts in a single pass. This approach allows a reconfigurable semantic processor to serve different payload arrangements for a complex multiplexed SONET stream.
PCT/US2005/027803 2004-08-05 2005-08-05 Data context switching in a semantic processor WO2006017689A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007525009A JP2008509484A (en) 2004-08-05 2005-08-05 Data context switching in the semantic processor

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US59983004P 2004-08-05 2004-08-05
US60/599,830 2004-08-05
US11/181,528 US20070027991A1 (en) 2005-07-14 2005-07-14 TCP isolation with semantic processor TCP state machine
US11/181,528 2005-07-14
US11/185,223 US20070043871A1 (en) 2005-07-19 2005-07-19 Debug non-terminal symbol for parser error handling
US11/185,223 2005-07-19
US11/186,144 2005-07-20
US11/186,144 US20070019661A1 (en) 2005-07-20 2005-07-20 Packet output buffer for semantic processor

Publications (3)

Publication Number Publication Date
WO2006017689A2 WO2006017689A2 (en) 2006-02-16
WO2006017689A9 WO2006017689A9 (en) 2006-03-30
WO2006017689A3 true WO2006017689A3 (en) 2006-06-22

Family

ID=35839921

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/027803 WO2006017689A2 (en) 2004-08-05 2005-08-05 Data context switching in a semantic processor

Country Status (2)

Country Link
JP (1) JP2008509484A (en)
WO (1) WO2006017689A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021044191A1 (en) * 2019-09-04 2021-03-11 Telefonaktiebolaget Lm Ericsson (Publ) Method for debugging the parser in programmable routers
CN112104874A (en) * 2020-08-26 2020-12-18 西安万像电子科技有限公司 Data transmission method and system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020083331A1 (en) * 2000-12-21 2002-06-27 802 Systems, Inc. Methods and systems using PLD-based network communication protocols
US6549916B1 (en) * 1999-08-05 2003-04-15 Oracle Corporation Event notification system tied to a file system
US6763499B1 (en) * 1999-07-26 2004-07-13 Microsoft Corporation Methods and apparatus for parsing extensible markup language (XML) data streams

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10285206A (en) * 1997-04-03 1998-10-23 Matsushita Electric Ind Co Ltd Reverse packet converting device
JP2000196672A (en) * 1998-12-28 2000-07-14 Toshiba Corp Inter-network repeater
US7130987B2 (en) * 2003-01-24 2006-10-31 Mistletoe Technologies, Inc. Reconfigurable semantic processor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6763499B1 (en) * 1999-07-26 2004-07-13 Microsoft Corporation Methods and apparatus for parsing extensible markup language (XML) data streams
US6549916B1 (en) * 1999-08-05 2003-04-15 Oracle Corporation Event notification system tied to a file system
US20020083331A1 (en) * 2000-12-21 2002-06-27 802 Systems, Inc. Methods and systems using PLD-based network communication protocols

Also Published As

Publication number Publication date
WO2006017689A9 (en) 2006-03-30
JP2008509484A (en) 2008-03-27
WO2006017689A2 (en) 2006-02-16

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