SPRUJC6A December 2024 – July 2025 AM2752-Q1 , AM2754-Q1
This is used to enable write access to device registers. External accesses from a debugger (paddrdbg31 = 1) are not subject to the Lock Registers. A debugger does not have to unlock the component in order to write and modify the registers in the component.
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| Instance Name | Physical Address |
|---|---|
| C7X256V0_DEBUG | 0007 3400 3FB0h |
| C7X256V0_DEBUG | 0007 3400 AFB0h |
| C7X256V0_DEBUG | 0007 3400 BFB0h |
| C7X256V1_DEBUG | 0007 3800 3FB0h |
| C7X256V1_DEBUG | 0007 3800 AFB0h |
| C7X256V1_DEBUG | 0007 3800 BFB0h |
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
| ACCESS_W | |||||||
| R/W | |||||||
| 0h | |||||||
| 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
| ACCESS_W | |||||||
| R/W | |||||||
| 0h | |||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| ACCESS_W | |||||||
| R/W | |||||||
| 0h | |||||||
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| ACCESS_W | |||||||
| R/W | |||||||
| 0h | |||||||
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 31:0 | ACCESS_W | R/W | 0h | A write of 0xC5ACCE55 enables further write access to this device. A write of any value other than 0xC5ACCE55 will have the affect of removing write access. |