RD-V2 provides the following features: • Thirty-two MP1 Armv9.0-A Arm®Neoverse™V2 cores with Direct connect and 2MB of dedicated, private L2 cache for each core • Arm Neoverse CMN-700 6 x 6 mesh interconnect with 32MB System Level Cache (SLC) and 128MB Snoop Filter (SF) • Eight CML links that support both the CML_SMP and CXL 2.0 ...

2023年3月29日 · RD (Reference Design) is a collection of resources to provide a representative view of typical compute subsystems that can be designed and implemented using specific generations of Arm IP. RD-V2 in particular is based on the following hardware configuration. The Fixed Virtual Platform of RD-V2 config supports 16xMP1 Neoverse V2 CPUs.

Arm Neoverse N2 是 Arm 首款 Armv9 基礎設施 CPU，每時脈可執行指令 (IPC) 效能比 N1 高出 40%，同時維持頂尖的功耗效率，適用於雲端至邊緣基礎設施。

采用最新ARM V9-A架构（V1是Armv8.4，N2是ARMv9-A）内核，翻倍了L2 Cache，为高性能计算提供了后盾；48-bit物理寻址，尽管比最新Intel平台稍差，但也最大支持256 TB物理内存（前提是内存控制器支持）；

The Arm Neoverse V2 CPU is designed for cloud computing, high performance computing (HPC), and machine learning (ML) performance leadership. Neoverse V2 delivers up to twice the performance as Neoverse V1. And it is the first V-series CPU with Armv9 performance, power, and security enhancements.

2021年4月27日 · Neoverse N2 is our first infrastructure core with Scalable Vector Extension version two (SVE2). SVE2 builds on the foundations of Scalable Vector Extension (SVE) to bring scalable SIMD vector performance and advanced auto-vectorization capabilities to a wider range of software, including ML, DSP, regular expressions, and 5G RAN.

The Neoverse™N2 core supports AArch32 at EL0 and AArch64 at all Exception levels, EL0 to EL3, and supports all mandatory features of each architecture version up to Arm®v8.5-A. Arm®v8.6‑A is completely optional for Arm®v9.0-A implementations.

2020年10月16日 · Arm may make changes to this document at any time and without notice. If any of the provisions contained in these terms conflict with any of the provisions of any click through or signed written agreement covering this document with Arm, then the click through or signed written agreement prevails over and supersedes the conflicting provisions ...

2021年8月18日 · Arm Neoverse N2: Cloud-to-Edge Perf-per-Watt Leadership Comprehensively upgraded microarchitecture delivers +40% IPC uplift over Neoverse N1 at ISO process & frequency

Develop, deploy and debug with the Arm AI platform using online or ofline compilation and Arm Development Studio 5 Streamline. Arm Ethos-N NPUs address the ML inference requirements of multiple markets with a unified software platform.