The Arm CoreLink CCI-400 Cache Coherent Interconnect

The Arm CoreLink CCI-400 Cache Coherent Interconnect provides full cache coherency between two clusters of multi-core CPUs. It enables big.LITTLE processing and I/O coherency for devices such as the Mali-T600 series GPU, and I/O masters like modem and USB. 

Features and Benefits

Trusted and Proven Across Industries

Widely licensed since 2011, the CoreLink CCI-400 is mature, silicon proven, and has shipped in millions of devices.

Small and Efficient

The CoreLink CCI-400 supports smaller 2-cluster, 1 or 2 memory interfaces, and is the smallest cache coherent interconnects available from Arm.

Complete System Solution

Part of a complete suite of system IP from Arm designed, tested, and optimized with the latest Arm technology, including the Cortex and Mali processor series, and CoreLink system IP. 

Use Cases

Where Innovation and Ideas Come to Life

Automotive

Arm technology is used in various applications throughout the car including Advanced driver-Assistance Systems (ADAS) and autonomous driving.

Smart Homes

Connected intelligence across the home, including smart meters, connected lighting, connected appliances, and much more.

Talk with an Expert

A trusted interconnect solution must work for multiple applications and result in an improved user experience. Talk to an Arm expert about the highest efficiency coherent interconnect to do the job.

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