A Decoupled Scheduling Approach For Distributed Real-Time Embedded Automotive Systems
The paper presents a decoupled scheduling approach for distributed hard real-time embedded automotive systems while considering schedulability and extensibility. Here the extensibility is defined as the adaptivity of the schedules to changes resulting from later upgrades. The idea is to use the time...
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| creator | Shengbing Jiang |
| description | The paper presents a decoupled scheduling approach for distributed hard real-time embedded automotive systems while considering schedulability and extensibility. Here the extensibility is defined as the adaptivity of the schedules to changes resulting from later upgrades. The idea is to use the time-slicing technique to assign transmission timewindows for messages on the bus so that the precedence relations between different processors are enforced by those time-window assignments, and the scheduling problems for each processor and the bus are decoupled. Thus, the existing uni-processor scheduling methods can be applied. The most innovative aspect of the approach in this paper is that the system level consideration is provided in determining those time-windows for the extensibility of the schedules and the schedulability on each individual processor. |
| doi_str_mv | 10.1109/RTAS.2006.5 |
| format | Conference Proceeding |
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Here the extensibility is defined as the adaptivity of the schedules to changes resulting from later upgrades. The idea is to use the time-slicing technique to assign transmission timewindows for messages on the bus so that the precedence relations between different processors are enforced by those time-window assignments, and the scheduling problems for each processor and the bus are decoupled. Thus, the existing uni-processor scheduling methods can be applied. The most innovative aspect of the approach in this paper is that the system level consideration is provided in determining those time-windows for the extensibility of the schedules and the schedulability on each individual processor.</description><identifier>ISSN: 1545-3421</identifier><identifier>ISBN: 0769525164</identifier><identifier>ISBN: 9780769525167</identifier><identifier>EISSN: 2642-7346</identifier><identifier>DOI: 10.1109/RTAS.2006.5</identifier><language>eng</language><publisher>IEEE</publisher><subject>Algorithm design and analysis ; Automotive engineering ; Communication system control ; Control systems ; Design engineering ; Embedded software ; Embedded system ; Processor scheduling ; Real time systems ; Software performance</subject><ispartof>12th IEEE Real-Time and Embedded Technology and Applications Symposium (RTAS'06), 2006, p.191-198</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/1613335$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,780,784,789,790,2058,4050,4051,27925,54920</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/1613335$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Shengbing Jiang</creatorcontrib><title>A Decoupled Scheduling Approach For Distributed Real-Time Embedded Automotive Systems</title><title>12th IEEE Real-Time and Embedded Technology and Applications Symposium (RTAS'06)</title><addtitle>RTTAS</addtitle><description>The paper presents a decoupled scheduling approach for distributed hard real-time embedded automotive systems while considering schedulability and extensibility. Here the extensibility is defined as the adaptivity of the schedules to changes resulting from later upgrades. The idea is to use the time-slicing technique to assign transmission timewindows for messages on the bus so that the precedence relations between different processors are enforced by those time-window assignments, and the scheduling problems for each processor and the bus are decoupled. Thus, the existing uni-processor scheduling methods can be applied. The most innovative aspect of the approach in this paper is that the system level consideration is provided in determining those time-windows for the extensibility of the schedules and the schedulability on each individual processor.</description><subject>Algorithm design and analysis</subject><subject>Automotive engineering</subject><subject>Communication system control</subject><subject>Control systems</subject><subject>Design engineering</subject><subject>Embedded software</subject><subject>Embedded system</subject><subject>Processor scheduling</subject><subject>Real time systems</subject><subject>Software performance</subject><issn>1545-3421</issn><issn>2642-7346</issn><isbn>0769525164</isbn><isbn>9780769525167</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2006</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNotjEtLw0AURgcfYK1duXQzfyB1XvemWYY-VCgITbouk5kbO5KYkIfQf9-AfpsPDofD2LMUSylF8nrI02yphMAl3LCZQqOiWBu8ZY8ixgQUSDR3bCbBQKSNkg9s0fffYpoBs0rUjB1TviHXjG1FnmfuTH6sws8XT9u2a6w7813T8U3ohy4U4zA5B7JVlIea-LYuyPsJpePQ1M0Qfolnl36gun9i96Wtelr8_5wdd9t8_R7tP98-1uk-ChLFEFlNVNrElqCl1iQKrwEtETpvbaxkYX3sC4TVhMglgA5AOXSxkG6FidFz9vLXDUR0artQ2-5ykjjVNOgrCOJSfg</recordid><startdate>2006</startdate><enddate>2006</enddate><creator>Shengbing Jiang</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>2006</creationdate><title>A Decoupled Scheduling Approach For Distributed Real-Time Embedded Automotive Systems</title><author>Shengbing Jiang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i160t-a3eefa9af53133e0bd356aee6cdaa721bad7db658ee6ec956c552c6c701c86943</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Algorithm design and analysis</topic><topic>Automotive engineering</topic><topic>Communication system control</topic><topic>Control systems</topic><topic>Design engineering</topic><topic>Embedded software</topic><topic>Embedded system</topic><topic>Processor scheduling</topic><topic>Real time systems</topic><topic>Software performance</topic><toplevel>online_resources</toplevel><creatorcontrib>Shengbing Jiang</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Shengbing Jiang</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>A Decoupled Scheduling Approach For Distributed Real-Time Embedded Automotive Systems</atitle><btitle>12th IEEE Real-Time and Embedded Technology and Applications Symposium (RTAS'06)</btitle><stitle>RTTAS</stitle><date>2006</date><risdate>2006</risdate><spage>191</spage><epage>198</epage><pages>191-198</pages><issn>1545-3421</issn><eissn>2642-7346</eissn><isbn>0769525164</isbn><isbn>9780769525167</isbn><abstract>The paper presents a decoupled scheduling approach for distributed hard real-time embedded automotive systems while considering schedulability and extensibility. Here the extensibility is defined as the adaptivity of the schedules to changes resulting from later upgrades. The idea is to use the time-slicing technique to assign transmission timewindows for messages on the bus so that the precedence relations between different processors are enforced by those time-window assignments, and the scheduling problems for each processor and the bus are decoupled. Thus, the existing uni-processor scheduling methods can be applied. The most innovative aspect of the approach in this paper is that the system level consideration is provided in determining those time-windows for the extensibility of the schedules and the schedulability on each individual processor.</abstract><pub>IEEE</pub><doi>10.1109/RTAS.2006.5</doi><tpages>8</tpages></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | ISSN: 1545-3421 |
| ispartof | 12th IEEE Real-Time and Embedded Technology and Applications Symposium (RTAS'06), 2006, p.191-198 |
| issn | 1545-3421 2642-7346 |
| language | eng |
| recordid | cdi_ieee_primary_1613335 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Algorithm design and analysis Automotive engineering Communication system control Control systems Design engineering Embedded software Embedded system Processor scheduling Real time systems Software performance |
| title | A Decoupled Scheduling Approach For Distributed Real-Time Embedded Automotive Systems |
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