Sunday, 17. February 2019, UK, Arm GICv3/v4 EssentialCommunity

from 17. February 2019 - 9:00
till 16. February 2025 - 23:30
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Event description
Summary:
This training topic covers the essential information that you need to know for programming a Generic interrupt Controller (GIC) using an implementation of Arm's GICv3/v4 architecture specification.
Prerequisites:

A working knowledge of system-on-chip design

Audience:
The course is relevant to anyone who needs an understanding of the GIC's role in the system, especially if you need to write software that works with the GIC in your system.
Delivery Method:

Online

Length:

1 hour

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Modules:

Introduction ​

Welcome message
What is an interrupt controller?
History of Arm's GIC


GIC Principles  ​

GIC Principles - an overview
Interrupt types
Interrupt states
Level sensitive interrupts
Edge triggered interrupts
Interrupt security group settings
Interrupt security example
GIC Principles - FAQs


Setting up a GIC   ​

The GIC's interfaces


Initializing a GIC   ​

Initializing the GIC with the distributor
Assessing each core's power state
Configuring core interrupt settings
Configuring interrupts (SPI, SGI, and PPI)
Configuring interrupts (LPI)
How the ITS works
Configuring the ITS


Handling Interrupts   ​

Handling interrupts
Acknowledging interrupts
Priority drop and deactivation
Reserved INTIDs 1020 - 1023
Handling interrupts - FAQs
Further reading



Weather for Arm GICv3/v4 EssentialCommunity

Light rain, temperatures from 5°C to 13°C. Pressure low.

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