| 摘要 |
An access method is executed by a multi-core processor system. The access method includes activating a driver that corresponds to a first CPU, based on a start of execution of a first application; starting measurement of an access time period, based on access of a peripheral device; outputting, when the access time period exceeds a predetermined time period, a detection signal to reset the driver; and prohibiting, when the access time period exceeds a predetermined time period, writing into a register retaining data to be written into the peripheral device from the first CPU.
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