Global and Local

Versal ACAP Technical Reference Manual (AM011)

Document ID
AM011
Release Date
2022-04-26
Revision
1.4 English

The persistent global and local registers are summarized in the following table.

Table 1. Persistent Global and Local Registers
Register Offset Address Reset Type Description
PMC_GLOBAL Register Module
PMC_MULTI_BOOT 0x0004 POR Multi-boot address offset.


            PERS_GLOB_GEN_STORAGE0
        


            PERS_GLOB_GEN_STORAGE1
        


            PERS_GLOB_GEN_STORAGE2
        


            PERS_GLOB_GEN_STORAGE3
        


            PERS_GLOB_GEN_STORAGE4
        

0x0050+ External POR PMC persistent global read/write registers; 32 bits each.
PMC_GSW_ERR 0x0064 External POR General software error log for use by the PLM firmware.


            REQ_PWRUP_ISR
        


            REQ_PWRDWN_ISR
        


            REQ_ISO_ISR
        


            REQ_SWRST_ISR
        

0x0110
0x0210
0x0310
0x0410

POR Power-up, down, ISO, and software request interrupt status.


            PMC_ERR1_STATUS
        


            PMC_ERR2_STATUS
        

0x20000
0x20004

External POR

System error accumulator module (EAM) status.

PMC_LOCAL Register Module


            PERS_PMC_LCL_STORAGE0
        


            PERS_PMC_LCL_STORAGE1
        


            PERS_PMC_LCL_STORAGE2
        


            PERS_PMC_LCL_STORAGE3
        


            PERS_PMC_LCL_STORAGE4
        

0x0064+ POR PMC persistent local storage, 32 bits each.
PMC_BOOT_ERR 0x2000 External POR

BootROM error code and flags.

PSM_GLOBAL Register Module


            PS_SW_ERR
        


            PSM_BOOT_SERV_ERR
        

0x0020
0x0024

POR

Read-write registers for use by the PSM firmware.


            PERS_GLOB_GEN_STORAGE0
        


            PERS_GLOB_GEN_STORAGE1
        


            PERS_GLOB_GEN_STORAGE2
        


            PERS_GLOB_GEN_STORAGE3
        


            PERS_GLOB_GEN_STORAGE4
        


            PERS_GLOB_GEN_STORAGE5
        


            PERS_GLOB_GEN_STORAGE6
        


            PERS_GLOB_GEN_STORAGE7
        

0x0050+

External POR PSM persistent global storage; 32 bits each.


            PWR_STATE
        


            AUX_PWR_STATE
        

0x0100
0x0104

POR

PS power island state.
PS memory and retention state.