Interconnects Optimized for Any Size Application

The Arm CoreLink CCN family scales across the performance spectrum for all kinds of networking, storage and server applications.  It supports from 1 to 48 cores along with an integrated, configurable Level 3 system cache. The L3 system cache allows IO and accelerators to allocate memory on chip, offering reduced latency and power by minimizing accesses to external memory.

Features and Benefits
Optimized for the Arm Cortex Processor Series

The CoreLink CCN family supports the latest Arm 64-bit processors and AMBA 5 CHI (Coherent Hub Interface) protocol targeting networking infrastructure and server applications.

Integrated Low Latency Level 3 System Cache

The CoreLink CCN family includes an optional integrated level 3 (L3) system cache and snoop filter functions. The L3 cache offers low latency on-chip system cache. The snoop filter removes the need for broadcast coherency messaging, further reducing latency and power.

High-Performance Memory Interfaces

The CoreLink CCN family is optimized to work with the CoreLink DMC-520 Dynamic Memory Controller providing a high-bandwidth interface for off-chip memory, such as DDR3, DDR3L and DDR4 DRAM.

CoreLink Cache Coherent Network Family
CoreLink CCN-512
CoreLink CCN-512

Full coherency for up to 12 processor clusters (48 cores), and support for 1 MB to 32 MB of L3 system cache for high compute density.

CoreLink CCN-508
CoreLink CCN-508

Full coherency for up to 8 processor clusters (32 cores), and support for 1 MB to 32 MB of L3 system cache for high-performance compute and IO.

CoreLink CCN-504
CoreLink CCN-504

Full coherency for up to 4 processor clusters (16 cores), and support for 1 MB to 16 MB of L3 system cache for high-performing 16-core systems.

CoreLink CCN-502
CoreLink CCN-502

Full coherency for up to 4 processor clusters (16 cores), and support for 0 MB to 8 MB of optional L3 system cache for small footprint, cost-sensitive applications.

Use Cases
Where Innovation and Ideas Come to Life

Infrastructure

New Technologies will Transform Network Infrastructure and Cloud Computing.

Talk with an Expert

Still unsure which CoreLink CCN product is right for your SoC project? Talk to an Arm expert and learn more.

Contact Us
Related Products and Services
Explore More Options and Features
Arm Cortex Processors

Cortex Processors

Arm processors range from ultra-low power Cortex-M series to server-class Cortex-A series.

Learn More
CoreSight Debug and Trace

CoreSight Debug and Trace

Arm CoreSight technology is a set of tools that can be used to debug and trace software that runs on Arm-based SoCs. 

Learn More
Memory Controllers

Memory Controllers 

The Arm family of Dynamic Memory Controllers manage the differing demands of multiple processing elements while delivering maximum DRAM bandwidth.

Learn More
System Memory Management Units

System Memory Management Units

A system memory management unit (SMMU) is responsible for all aspects of memory management, including caching and memory virtualization.

Learn More
Interrupt Controllers

Interrupt Controllers

Arm generic interrupt controllers (GIC) perform critical tasks of interrupt management, prioritization and routing.

Learn More

CoreLink Cache Coherent Network Family Resources

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.

 

Blogs

Specifications

White Paper

Visit Arm Developer