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1.发明公开REDUCED OVERHEAD CONTEXT-SAVING IN STATIC PRIORITY SCHEDULED OPERATING SYSTEMS 有权不太复杂的背景切换与静态优先事项受控运行系统
公开(公告)号：EP1502187A2
公开(公告)日：2005-02-02
申请号：EP03720704.0
申请日：2003-04-16
申请人： Livedevices Limited
发明人： LAKE, David , TUFFEN, John
CPC分类号： G06F9/4881 , G06F9/463 , G06F9/50
摘要： There are disclosed methods, computing devices and software products that seek to reduce memory/processor overheads in static priority scheduled operating systems by reducing the number of resource contexts that need to be saved and restored when running a plurality of tasks. This may be achieved by forming mutually-exclusive non-pre-emption groups of tasks, and/or by determining which tasks share a common resource.
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2.发明授权REDUCED OVERHEAD CONTEXT-SAVING IN STATIC PRIORITY SCHEDULED OPERATING SYSTEMS 有权不太复杂的背景切换与静态优先事项受控运行系统
公开(公告)号：EP1502187B1
公开(公告)日：2007-11-14
申请号：EP03720704.0
申请日：2003-04-16
申请人： Livedevices Limited
发明人： LAKE, David , TUFFEN, John
CPC分类号： G06F9/4881 , G06F9/463 , G06F9/50
摘要： There are disclosed methods, computing devices and software products that seek to reduce memory/processor overheads in static priority scheduled operating systems by reducing the number of resource contexts that need to be saved and restored when running a plurality of tasks. This may be achieved by forming mutually-exclusive non-pre-emption groups of tasks, and/or by determining which tasks share a common resource.
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