This register is used to restart the TMR manager internal software watchdog. Issuing a write request to the watchdog register with any data restarts the watchdog, preventing it from expiring. The register definition is shown in the following table. The register is write-only. Issuing a read request generates the read acknowledgment with zero data. The register is only implemented if C_WATCHDOG is set to 1.
| Watchdog | |
|---|---|
| 31 | 0 |