Multiprocessor system for comparing execution order of tasks to a failure pattern
US9170841B2 · kind B2 · utility
3Cited by
6References
13Claims
0Family size
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Key dates
| Filing date | Dec 18, 2012 |
| Grant date | Oct 27, 2015 |
| Priority date | — |
| Expiry date | Nov 26, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/008
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A multiprocessor system includes a plurality of processors, each including a task scheduler that determines a task execution order of tasks in a task set to be executed by the processors within a task period which is defined as a period in repeated execution of the task sets; and a scheduler management device having a command unit configured to issue a command for at least one of the task schedulers to change the task execution order, wherein each of the at least one of the task schedulers, when receiving the command from the command unit, changes the task execution order of the corresponding processor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.