Boost Processor Efficiency and Support Interrupt Virtualization
A Generic Interrupt Controller (GIC) is an exclusive block of IP that performs critical interrupt management, prioritization and routing. GICs are primarily used for boosting processor efficiency and supporting interrupt virtualization. Arm has several generic interrupt controllers that provide a range of interrupt management solutions for all types of Arm Cortex multiprocessor systems.
Features and Benefits
Arm GIC provides a scalable high-performance interrupt delivery to virtual machines in multi-chiplet/socket platforms to enable powerful infrastructure SoCs.
Arm offers a high-performance path for accelerator interrupts to be delivered to virtual machines.
Arm CoreLink SMMU and GIC are supported on the main open source Linux platform and the latest architecture provides further enhancement to IO virtualization.
Arm offers CoreLink GIC-600AE and MMU-600AE, designed to enable high-performance systems for automotive use cases, targeting ASIL B to ASIL D safety integrity levels.
CoreLink Generic Interrupt Controller Family
A GICv4.1 compliant interrupt controller, the GIC-700 hardware accelerates virtual interrupts to be delivered to virtual machines providing significant system performance improvement over Arm CoreLink GIC-600.
Software compatible with GIC-600 and additional safety features targeting ASIL B to ASIL D systems, including fault management units for error detection and reporting. The CoreLink GIC-600AE is part of the Arm Safety Ready program.
Detects, manages, virtualizes, and distributes interrupts for Armv8.0-A processors. Configurable - up to 512 processor threads per chip, up to 16 chips, and 960 shared interrupts.
Detects, manages, virtualizes and distributes interrupts for Armv8.0-A processors. Configurable up to 128 single-threaded cores and 960 shared interrupts.
Detects, manages and virtualizes interrupts for Armv7 processors. Configurable up to 8 cores and 480 shared interrupts.
Where Innovation and Ideas Come to Life
Arm technology is used in various applications throughout the car including Advanced driver-Assistance Systems (ADAS) and autonomous driving.
Talk with an Expert
Find out more about the CoreLink GIC family and how it can create a better user experience for your products.
Explore More Options and Features
Arm processors include the ultra-low power Cortex-M series, real-time response Cortex-R series, and the high performance Cortex-A series.
A Foundation of Silicon Success
Arm-based chips, device architectures, and technologies orchestrate the performance of everything that makes modern life possible — from smartphones to agricultural sensors and from medical instruments to servers.
Everything you need to know to make the right decision for your project. Includes technical documentation, industry insights, and where to go for expert advice.