Hard Processor System Technical Reference Manual: Agilex™ 5 SoCs

ID 814346
Date 7/19/2024
Public
Document Table of Contents

4.2.5. GIC Programming Model

For register programming:
  • GIC-600 provides flexible affinity routing, using the Multiprocessor Identification Register (MPIDR) addresses, including support for all four affinity levels.
  • A single ACE-Lite subordinate port is on each chip for programming all GIC Distributor (GICD) registers, GIC Interrupt Translation Service (GITS) registers, and GIC Redistributor (GICR) registers.
  • The integrated ITS shares the ACE-Lite subordinate port for programming the GITS_TRANSLATER register.
  • A global disable security (DS) bit provides support for system security.