| |||
| Home > Signal Description > Non-AMBA signals > Authentication interface signal | |||
The authentication interface disables AXI accesses. Table A.33 shows the authentication interface signal. See the CoreSight Architecture Specification.
Table A.33. Authentication Interface signal
| Signal | Type | Width | Description |
|---|---|---|---|
| spniden | Input | 1 | Permits secure transfers to take place on the AXI master interface |