The following table lists the device-level reset sources. The table includes the source of the reset, its effects on the hardware, and activity in the reset reason register as described in the Reset Reason Register section.
Reset Source | Notes | Reset Reason Register |
---|---|---|
POR - External | ||
External POR_B device pin |
• Resets all logic and registers |
[external_por] |
POR - Internal Device-Level | ||
EAM_PMC_POR |
Device-level POR reset; see System Errors |
[err_por] |
CRP |
Device-level POR reset |
[sw_por] |
POR - Internal Subsystem-Level | ||
CRP register |
PS POR reset | - |
CRP register |
PL POR reset | - |
CRL register |
FPD POR reset | - |
CRP register |
NoC and SoC POR reset | - |
SRST - System Resets | ||
System error accumulator module (EAM): |
Device-level system reset; see System Errors |
[err_sys] |
JTAG TAP register, instruction: |
||
CRP register |
Device-level system reset | [sw_sys] |
CRP register |
LPD and FPD system reset | - |
CRL register |
FPD system reset | - |
CRP register |
PL system reset | - |
CRP register |
NoC system reset | - |
CRP register |
NPI system reset | - |
Debug Resets | ||
Miscellaneous | See Debug Resets | [dap_sys] |