Zynq UltraScale+ Devices Register Reference > Module Summary > PMU_LOCAL Module > PWR_ACK_ERR_LPD (PMU_LOCAL) Register
Register Name | PWR_ACK_ERR_LPD |
---|---|
Relative Address | 0x0000000340 |
Absolute Address | 0x00FFD60340 (PMU_LOCAL) |
Width | 32 |
Type | rwNormal read/write |
Reset Value | 0x00000000 |
Description | PRDY Status Error for Power Islands in LPD. Reset only by POR. |
Used by the ROM code to log error status of each power chain within the LPD. If the PRDY is not received during the power-up or power-down of a chain, an error is logged in the corresponding bit within this register. This register is only reset by the POR Reset and maintains its state through a System Reset.
Field Name | Bits | Type | Reset Value | Description |
---|---|---|---|---|
Ack_Error | 31:0 | rwNormal read/write | 0x0 | PRDY Status Error for all power control chains within LPD |