SIG_START=STOP
Signature stop-address register
| STOP | BIST stop address divided by 16 (corresponds to AHB byte address [20:4]). |
| SIG_START | Start control bit for signature generation. 0 (STOP): Signature generation is stopped 1 (START): Initiate signature generation |
| RESERVED | Reserved. Read value is undefined, only zero should be written. |