This field behavior works much like a regular volatile-flag field, but operates on the interrupt pending flag of the associated interrupt instead of a field-specific register. The read value of the field is one if and only if the interrupt is pending, and the act of reading the field clears the interrupt pending status. Since the interrupt flag can be cleared, the associated interrupt implicitly becomes strobe-sensitive.

The arrayness of the interrupt must match the repetition/arrayness of the field descriptor. The individual fields must be scalar.

This structure supports the following configuration key.

The name of the interrupt or interrupt array that this field is associated with.

This key is required.