Exception Levels

Versal ACAP Technical Reference Manual (AM011)

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

The APU interrupt controller exception level (EL) grouping is:

  • Group 0: interrupt is expected to be handled at EL3
  • Group 1: secure interrupt is expected to be handled at secure EL1
  • Group 1: non-secure interrupt is expected to be handled at:
    • EL2 in systems using virtualization, or
    • EL1 in systems without virtualization