| 发明名称 |
method for operating a real-time critical application on a control unit |
| 摘要 |
A method for operating a real-time critical application, having at least two operating modes, on a control unit of a motor vehicle having at least two parallel processor cores or microprocessors, includes: reading out configuration data assigned to a selected operating mode from a memory assigned to the control unit, the configuration data having information concerning (i) the ability of task lists assigned to the selected operating mode to be executed on each of the at least two parallel processor cores or microprocessors, and/or (ii) the processor cores to be used for the operating mode selected; and determining, on the basis of the read configuration data, which of the at least two parallel processor cores or microprocessors is necessary to operate the real-time critical application and which is able to be switched off or operated in an energy-saving mode. |
| 申请公布号 |
US2014157282(A1) |
申请公布日期 |
2014.06.05 |
| 申请号 |
US201314094030 |
申请日期 |
2013.12.02 |
| 申请人 |
SCHLICK Michael;Vaupel Martin;Haerdtlein Jochen;Gantenbein Reihnard;Saballus Bjoern |
发明人 |
SCHLICK Michael;Vaupel Martin;Haerdtlein Jochen;Gantenbein Reihnard;Saballus Bjoern |
| 分类号 |
G06F9/50 |
主分类号 |
G06F9/50 |
| 代理机构 |
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代理人 |
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| 主权项 |
1. A method for operating a real-time critical application, having at least two operating modes, on a control unit of a motor vehicle having at least two parallel processor cores or microprocessors, comprising:
reading out, from a memory assigned to the control unit, configuration data assigned to a selected operating mode of the at least two operating modes, wherein the configuration data include information concerning at least one of (i) the ability of task lists assigned to the selected operating mode to be executed on each of the at least two parallel processor cores or microprocessors, and (ii) which of the processor cores or microprocessors is to be used for the selected operating mode; determining, on the basis of the read configuration data, which of the at least two parallel processor cores or microprocessors are necessary to operate the real-time critical application and which of the at least two parallel processor cores or microprocessors are one of able to be switched off or operated in an energy-saving mode; and reading out and activating task lists assigned to the selected operating mode, from the memory assigned to the control unit.
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| 地址 |
Remseck DE |
