Note:

The number of bits implemented in the CTIINTACK, CTITRIGINSTATUS, CTITRIGOUTSTATUS, ITTRIGOUT, and ITTRIGIN registers depend on the number of triggers <n> implemented. There is 1 bit in each register for each implemented trigger, bits[<n>-1:0], with bits[31:<n>] Reserved. Registers CTIINEN0..CTIINEN31 and CTIOUTEN0..CTIOUTEN31 are all implemented, regardless of the number of triggers implemented. Reads from registers that are associated with unimplemented triggers return UNDEFINED values, and writes have no effect.