TASK DISTRIBUTION METHOD AND APPARATUS FOR MULTI-CORE SYSTEM

TASK DISTRIBUTION METHOD AND APPARATUS FOR MULTI-CORE SYSTEM

The present invention relates generally to a task distribution method and apparatus for systems in a real-time Operating System (OS) environment using a multi-core Central Processing Unit (CPU). The present invention is configured to set roles of multiple cores included in the multi-core system in s...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SON DONG-HWAN, LIM DONG-HYOUK, LIM CHAE-DEOK, JUNG YUNG-JOON
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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 SON DONG-HWAN
LIM DONG-HYOUK
LIM CHAE-DEOK
JUNG YUNG-JOON
description The present invention relates generally to a task distribution method and apparatus for systems in a real-time Operating System (OS) environment using a multi-core Central Processing Unit (CPU). The present invention is configured to set roles of multiple cores included in the multi-core system in such a way as to divide the cores into real-time cores for executing real-time tasks and non-real-time cores for executing non-real-time tasks, allocate real-time tasks to cores, a role of which has been set to that of real-time cores, and non-real-time tasks to cores, a role of which has been set to that of non-real-time cores, based on the set roles of the cores, allow the respective cores to execute the tasks allocated thereto, and collect information about a procedure of executing the tasks as task execution procedure information, and change the set roles of the cores based on the collected information.
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US2013198758A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US2013198758A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US2013198758A13</originalsourceid><addsrcrecordid>eNrjZLAJcQz2VnDxDA4J8nQKDfH091PwdQ3x8HdRcPQD4oAAxyDHkNBgBTf_IAXfUJ8QT11n_yBXheDI4BBXXx4G1rTEnOJUXijNzaDs5hri7KGbWpAfn1pckJicmpdaEh8abGRgaGxoaWFuauFoaEycKgDKySrU</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>TASK DISTRIBUTION METHOD AND APPARATUS FOR MULTI-CORE SYSTEM</title><source>esp@cenet</source><creator>SON DONG-HWAN ; LIM DONG-HYOUK ; LIM CHAE-DEOK ; JUNG YUNG-JOON</creator><creatorcontrib>SON DONG-HWAN ; LIM DONG-HYOUK ; LIM CHAE-DEOK ; JUNG YUNG-JOON</creatorcontrib><description>The present invention relates generally to a task distribution method and apparatus for systems in a real-time Operating System (OS) environment using a multi-core Central Processing Unit (CPU). The present invention is configured to set roles of multiple cores included in the multi-core system in such a way as to divide the cores into real-time cores for executing real-time tasks and non-real-time cores for executing non-real-time tasks, allocate real-time tasks to cores, a role of which has been set to that of real-time cores, and non-real-time tasks to cores, a role of which has been set to that of non-real-time cores, based on the set roles of the cores, allow the respective cores to execute the tasks allocated thereto, and collect information about a procedure of executing the tasks as task execution procedure information, and change the set roles of the cores based on the collected information.</description><language>eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; PHYSICS</subject><creationdate>2013</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20130801&amp;DB=EPODOC&amp;CC=US&amp;NR=2013198758A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20130801&amp;DB=EPODOC&amp;CC=US&amp;NR=2013198758A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SON DONG-HWAN</creatorcontrib><creatorcontrib>LIM DONG-HYOUK</creatorcontrib><creatorcontrib>LIM CHAE-DEOK</creatorcontrib><creatorcontrib>JUNG YUNG-JOON</creatorcontrib><title>TASK DISTRIBUTION METHOD AND APPARATUS FOR MULTI-CORE SYSTEM</title><description>The present invention relates generally to a task distribution method and apparatus for systems in a real-time Operating System (OS) environment using a multi-core Central Processing Unit (CPU). The present invention is configured to set roles of multiple cores included in the multi-core system in such a way as to divide the cores into real-time cores for executing real-time tasks and non-real-time cores for executing non-real-time tasks, allocate real-time tasks to cores, a role of which has been set to that of real-time cores, and non-real-time tasks to cores, a role of which has been set to that of non-real-time cores, based on the set roles of the cores, allow the respective cores to execute the tasks allocated thereto, and collect information about a procedure of executing the tasks as task execution procedure information, and change the set roles of the cores based on the collected information.</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2013</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLAJcQz2VnDxDA4J8nQKDfH091PwdQ3x8HdRcPQD4oAAxyDHkNBgBTf_IAXfUJ8QT11n_yBXheDI4BBXXx4G1rTEnOJUXijNzaDs5hri7KGbWpAfn1pckJicmpdaEh8abGRgaGxoaWFuauFoaEycKgDKySrU</recordid><startdate>20130801</startdate><enddate>20130801</enddate><creator>SON DONG-HWAN</creator><creator>LIM DONG-HYOUK</creator><creator>LIM CHAE-DEOK</creator><creator>JUNG YUNG-JOON</creator><scope>EVB</scope></search><sort><creationdate>20130801</creationdate><title>TASK DISTRIBUTION METHOD AND APPARATUS FOR MULTI-CORE SYSTEM</title><author>SON DONG-HWAN ; LIM DONG-HYOUK ; LIM CHAE-DEOK ; JUNG YUNG-JOON</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2013198758A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2013</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>SON DONG-HWAN</creatorcontrib><creatorcontrib>LIM DONG-HYOUK</creatorcontrib><creatorcontrib>LIM CHAE-DEOK</creatorcontrib><creatorcontrib>JUNG YUNG-JOON</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SON DONG-HWAN</au><au>LIM DONG-HYOUK</au><au>LIM CHAE-DEOK</au><au>JUNG YUNG-JOON</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>TASK DISTRIBUTION METHOD AND APPARATUS FOR MULTI-CORE SYSTEM</title><date>2013-08-01</date><risdate>2013</risdate><abstract>The present invention relates generally to a task distribution method and apparatus for systems in a real-time Operating System (OS) environment using a multi-core Central Processing Unit (CPU). The present invention is configured to set roles of multiple cores included in the multi-core system in such a way as to divide the cores into real-time cores for executing real-time tasks and non-real-time cores for executing non-real-time tasks, allocate real-time tasks to cores, a role of which has been set to that of real-time cores, and non-real-time tasks to cores, a role of which has been set to that of non-real-time cores, based on the set roles of the cores, allow the respective cores to execute the tasks allocated thereto, and collect information about a procedure of executing the tasks as task execution procedure information, and change the set roles of the cores based on the collected information.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_epo_espacenet_US2013198758A1
source esp@cenet
subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
title TASK DISTRIBUTION METHOD AND APPARATUS FOR MULTI-CORE SYSTEM
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-10T07%3A37%3A50IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=SON%20DONG-HWAN&rft.date=2013-08-01&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EUS2013198758A1%3C/epo_EVB%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