This register defines whether trace has wrapped when the external memory buffer is full, and whether an AXI4-Master write has failed with a non-zero response. This register is a read-only register. Issuing a write request has no effect.
The status is cleared by writing to the AXI4-Master Trace Control Debug register.
Reserved | Wrap | Response | ||
31 | 3 | 2 | 1 | 0 |
Bits | Name | Access | Reset Value | Description |
---|---|---|---|---|
31 - 3 | Reserved | N/A | 0 | Reserved |
2 | Wrap | R | 0 | This bit indicates if the current address has wrapped around. |
1 - 0 | Response | R | 00 | The AXI4-Master write response, M_AXI_BRESP. The response is sticky - as soon as a non-zero response has occurred, the bits remain set. |