Control device and control method
AssigneeHitachi Astemo, Ltd.
InventorsTakahiro IIDA, Makoto IJUIN, Shin KAGOSHIMA
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Abstract
A control device includes a plurality of cores each having an array of one or more process portions that are started cyclically. The control device includes a first process portion having a given logical execution time set therefor, and a time monitoring unit that determines an execution state of each of the process portions in a determination time shorter than the logical execution time of the first process portion. The time monitoring unit determines whether a passage time from the start of the first process portion exceeds the determination time.
Claims10
A control device including a plurality of cores each having an array of one or more process portions that are started cyclically, the control device comprising:
- a first process portion having a given logical execution time set therefor;
- and
- a time monitoring unit that determines an execution state of each of the process portions in a determination time shorter than the logical execution time of the first process portion,
- wherein the time monitoring unit determines whether a passage time from start of the first process portion exceeds the determination time.
A control method for a control device including a plurality of cores each having an array of one or more process portions that are started cyclically,
- wherein the control device includes:
- a first process portion having a given logical execution time set therefor;
- and
- a time monitoring unit that determines an execution state of each of the process portions, and
- the control method comprises:
- causing the time monitoring unit to determine whether a passage time from start of the first process portion exceeds a determination time shorter than a logical execution time of the first process portion;
- outputting an interruption instruction to the first process portion when the time monitoring unit determines that the passage time from start of the first process portion exceeds the determination time;
- and
- causing the first process portion to interrupt a process according to the interruption instruction.
Dependencies are inferred from the claim text.