Interrupt Generator Interrupt Frequency Register, INT_FREQ
The INT_FREQ register controls the frequency at which the interrupt generator automatically asserts interrupts, if this functionality is enabled in the INT_CTRL register.
The following table shows the bit assignments for the INT_FREQ register.
Controls the frequency of timer-generated interrupts, when INT_CTRL.TIMER_EN is HIGH. Set this field to n to generate interrupts every n+1 cycles when the timer is enabled. This means that a value of:
Writing any value to the INT_FREQ register causes the internal interrupt timer to be cleared, but it automatically restarts if it is enabled. The INT_FREQ register can be updated at any time, even if interrupt generation is currently enabled. If the interrupt generation trickbox is not present, then this register is RAZ/WI.