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RTEMS 4.5.1-pre3 On-Line Library

PSIM Timing Data Interrupt Manager

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10.7: Interrupt Manager

It should be noted that the interrupt entry times include vectoring the interrupt handler.

Interrupt Entry Overhead
returns to nested interrupt
 60
returns to interrupted task
 62
returns to preempting task
 61
Interrupt Exit Overhead
returns to nested interrupt
 55
returns to interrupted task
 67
returns to preempting task
 344

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