CHACHA_DEBUG

nRF5340 Product Specification

Address offset: 0x3E8

Debug register for the CHACHA engine

Bit number 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
ID A A
Reset 0x00000000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
ID R/W Field Value ID Value Description
A

R

FSM_STATE

Reflects the debug state of the CHACHA FSM.

IDLE_STATE

0

CHACHA FSM is in idle state

INIT_STATE

1

CHACHA FSM is in init state

ROUNDS_STATE

2

CHACHA FSM is in rounds state

FINAL_STATE

3

CHACHA FSM is in final state