Reducing snoop response time for snoopers without copies of requested data via snoop filtering

Reducing snoop response time for snoopers without copies of requested data via snoop filtering

In a system having a plurality of snooping masters coupled to a Bus Macro, a snoop filtering device and method are provided in at least one of the plurality of snooping masters. The snoop filtering device and method parse a snoop request issued by one of the plurality of snooping masters and return...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Dieffenderfer, James N, Drerup, Bernard C, Ganasan, Jaya P, Hofmann, Richard G, Sartorius, Thomas A, Speier, Thomas P, Wolford, Barry J
Format: Patent
Sprache:eng
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator Dieffenderfer, James N
Drerup, Bernard C
Ganasan, Jaya P
Hofmann, Richard G
Sartorius, Thomas A
Speier, Thomas P
Wolford, Barry J
description In a system having a plurality of snooping masters coupled to a Bus Macro, a snoop filtering device and method are provided in at least one of the plurality of snooping masters. The snoop filtering device and method parse a snoop request issued by one of the plurality of snooping masters and return an Immediate Response if parsing indicates the requested data cannot possibly be contained in a responding snooping master. If parsing indicates otherwise the at least one plurality of snoop masters searches its resources and returns the requested data if marked updated.
format Patent
fullrecord <record><control><sourceid>uspatents_EFH</sourceid><recordid>TN_cdi_uspatents_grants_07089376</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>07089376</sourcerecordid><originalsourceid>FETCH-uspatents_grants_070893763</originalsourceid><addsrcrecordid>eNqNjEEKwjAQAHPxIOof9gNCoWD1LErP4llZmk1dqNk0u9HvW7EP8DQwDLN0twv50nHsQaNIgkyaJCqB8ZMgSP55ygpvtocUg04Sk4KEKR4LqZEHj4bwYpwvgQejPF3XbhFwUNrMXDk4n67Hdls0oVE0vfcZv6iaan-om139R_IBR5c-LA</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Reducing snoop response time for snoopers without copies of requested data via snoop filtering</title><source>USPTO Issued Patents</source><creator>Dieffenderfer, James N ; Drerup, Bernard C ; Ganasan, Jaya P ; Hofmann, Richard G ; Sartorius, Thomas A ; Speier, Thomas P ; Wolford, Barry J</creator><creatorcontrib>Dieffenderfer, James N ; Drerup, Bernard C ; Ganasan, Jaya P ; Hofmann, Richard G ; Sartorius, Thomas A ; Speier, Thomas P ; Wolford, Barry J ; International Business Machines Corporation</creatorcontrib><description>In a system having a plurality of snooping masters coupled to a Bus Macro, a snoop filtering device and method are provided in at least one of the plurality of snooping masters. The snoop filtering device and method parse a snoop request issued by one of the plurality of snooping masters and return an Immediate Response if parsing indicates the requested data cannot possibly be contained in a responding snooping master. If parsing indicates otherwise the at least one plurality of snoop masters searches its resources and returns the requested data if marked updated.</description><language>eng</language><creationdate>2006</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7089376$$EPDF$$P50$$Guspatents$$Hfree_for_read</linktopdf><link.rule.ids>230,308,780,802,885,64039</link.rule.ids><linktorsrc>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7089376$$EView_record_in_USPTO$$FView_record_in_$$GUSPTO$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Dieffenderfer, James N</creatorcontrib><creatorcontrib>Drerup, Bernard C</creatorcontrib><creatorcontrib>Ganasan, Jaya P</creatorcontrib><creatorcontrib>Hofmann, Richard G</creatorcontrib><creatorcontrib>Sartorius, Thomas A</creatorcontrib><creatorcontrib>Speier, Thomas P</creatorcontrib><creatorcontrib>Wolford, Barry J</creatorcontrib><creatorcontrib>International Business Machines Corporation</creatorcontrib><title>Reducing snoop response time for snoopers without copies of requested data via snoop filtering</title><description>In a system having a plurality of snooping masters coupled to a Bus Macro, a snoop filtering device and method are provided in at least one of the plurality of snooping masters. The snoop filtering device and method parse a snoop request issued by one of the plurality of snooping masters and return an Immediate Response if parsing indicates the requested data cannot possibly be contained in a responding snooping master. If parsing indicates otherwise the at least one plurality of snoop masters searches its resources and returns the requested data if marked updated.</description><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2006</creationdate><recordtype>patent</recordtype><sourceid>EFH</sourceid><recordid>eNqNjEEKwjAQAHPxIOof9gNCoWD1LErP4llZmk1dqNk0u9HvW7EP8DQwDLN0twv50nHsQaNIgkyaJCqB8ZMgSP55ygpvtocUg04Sk4KEKR4LqZEHj4bwYpwvgQejPF3XbhFwUNrMXDk4n67Hdls0oVE0vfcZv6iaan-om139R_IBR5c-LA</recordid><startdate>20060808</startdate><enddate>20060808</enddate><creator>Dieffenderfer, James N</creator><creator>Drerup, Bernard C</creator><creator>Ganasan, Jaya P</creator><creator>Hofmann, Richard G</creator><creator>Sartorius, Thomas A</creator><creator>Speier, Thomas P</creator><creator>Wolford, Barry J</creator><scope>EFH</scope></search><sort><creationdate>20060808</creationdate><title>Reducing snoop response time for snoopers without copies of requested data via snoop filtering</title><author>Dieffenderfer, James N ; Drerup, Bernard C ; Ganasan, Jaya P ; Hofmann, Richard G ; Sartorius, Thomas A ; Speier, Thomas P ; Wolford, Barry J</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-uspatents_grants_070893763</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2006</creationdate><toplevel>online_resources</toplevel><creatorcontrib>Dieffenderfer, James N</creatorcontrib><creatorcontrib>Drerup, Bernard C</creatorcontrib><creatorcontrib>Ganasan, Jaya P</creatorcontrib><creatorcontrib>Hofmann, Richard G</creatorcontrib><creatorcontrib>Sartorius, Thomas A</creatorcontrib><creatorcontrib>Speier, Thomas P</creatorcontrib><creatorcontrib>Wolford, Barry J</creatorcontrib><creatorcontrib>International Business Machines Corporation</creatorcontrib><collection>USPTO Issued Patents</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Dieffenderfer, James N</au><au>Drerup, Bernard C</au><au>Ganasan, Jaya P</au><au>Hofmann, Richard G</au><au>Sartorius, Thomas A</au><au>Speier, Thomas P</au><au>Wolford, Barry J</au><aucorp>International Business Machines Corporation</aucorp><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Reducing snoop response time for snoopers without copies of requested data via snoop filtering</title><date>2006-08-08</date><risdate>2006</risdate><abstract>In a system having a plurality of snooping masters coupled to a Bus Macro, a snoop filtering device and method are provided in at least one of the plurality of snooping masters. The snoop filtering device and method parse a snoop request issued by one of the plurality of snooping masters and return an Immediate Response if parsing indicates the requested data cannot possibly be contained in a responding snooping master. If parsing indicates otherwise the at least one plurality of snoop masters searches its resources and returns the requested data if marked updated.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_uspatents_grants_07089376
source USPTO Issued Patents
title Reducing snoop response time for snoopers without copies of requested data via snoop filtering
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-26T02%3A43%3A16IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-uspatents_EFH&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=Dieffenderfer,%20James%20N&rft.aucorp=International%20Business%20Machines%20Corporation&rft.date=2006-08-08&rft_id=info:doi/&rft_dat=%3Cuspatents_EFH%3E07089376%3C/uspatents_EFH%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true