Highly Scalable Mesh for Confidential Compute and Chiplets
The Arm Neoverse CMN S3 Coherent Mesh Network is designed for intelligent connected systems across a wide range of applications, including networking infrastructure, storage, server, HPC, automotive, and industrial solutions. The highly scalable mesh is optimized for Armv9.2, Armv9 and Armv8-A processors, multichip configurations, and CXL attached devices. It forms the foundation for chiplets and confidential compute. It can be customized across a wide range of performance points.
Features and Benefits
The scalable mesh network can be customized to meet system performance and area requirements. The native AMBA 5 CHI network provides high-frequency, non-blocking data transfers between compute, accelerator, and IO to shared memory resources.
CMN S3 enables system level confidential compute capabilities across CPUs, caches, IO and accelerators.
CMN S3 forms the foundation for chiplet-based designs. Enabling the key chiplet capabilities needed for next-generation chiplet applications. CMN S3 enables chiplet designs with same as ease and performance as monolithic designs.
Where Innovation and Ideas Come to Life
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CMN S3 Resources
- AMBA Specifications
- Arm Confidential Compute Architecture
- Blog: Neoverse S3 System IP: A Foundation for Confidential Compute and Multi-chiplet Infrastructure SoCs
- Blog: Neoverse CSS V3: TCO-Optimized Confidential Compute for Cloud
- Blog: Neoverse CSS N3: Fastest Path to Market Leading Power Efficiency