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ARM CoreLink GIC-600AE User Manual

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Arm
®
CoreLink™ GIC-600AE Generic Interrupt Controller
Technical Reference Manual
Document ID: 101206_0003_04_en
Issue: 04
Components and configuration
3. Components and configuration
The GIC-600AE contains several major components that use an internal GIC interconnect to route
the AXI4-Stream interfaces between the different components. A configuration parameter controls
the hierarchy of the GIC components.
The components are:
Distributor
Redistributor
Interrupt Translation Service (ITS)
MSI-64 Encapsulator
SPI Collator
Wake Request
GIC interconnect
The hierarchy of the GIC components can be a single combined block that uses a dedicated AXI4-
Stream interconnect or a set of individual blocks that are interconnected using your own transport
layer.
3.1 Distributor
The Distributor is the main communication point between all GIC-600AE blocks. It performs SPI
management and LPI caching, and all communications with other blocks and chips.
The following figure shows the Distributor and its interfaces.
Copyright © 2018–2020, 2022 Arm Limited (or its affiliates). All rights reserved.
Non-Confidential
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ARM CoreLink GIC-600AE Specifications

General IconGeneral
BrandARM
ModelCoreLink GIC-600AE
CategoryController
LanguageEnglish

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