Connect Your Core To The CXL World
Wolley to Present “NVMe-oC Powered Memory Tiering：Unlocking Cost-Effective Data Management in DC” @ FMS2025
To sustain the rapid growth of AI, cloud computing, and high-performance workloads, datacenters need memory solutions that balance speed, capacity, and cost, making memory tiering a crucial innovation. Wolley introduces an NVMe-oC powered memory tiering solution that seamlessly unifies DRAM, HDM (CXL device memory), and SSD into a single, intelligent memory space, delivering unprecedented efficiency without requiring any modifications to user applications. By leveraging NVMe-oC, which combines CXL device memory with SSD, our approach enables efficient data migration across tiers. A software policy dynamically detects data hotness, which ensure critical workloads benefit from high-speed DRAM, while less frequently accessed data is intelligently allocated to SSD, with HDM serving as an ultra-fast intermediate buffer. Our transparent, automated tiering mechanism boosts performance, reduces data movement latency, maximizes resource utilization, lowers TCO, and makes it a game-changer for large-scale datacenter efficiency.
Wolley to Present “System Test Results with NVMe-over-CXL (NVMe-oC) Memory Mode” @ FMS2025
NVMe-over-CXL (NVMe-oC) is a new technique that offers virtualized memory mode on top of NVMe storage mode operation. The virtualized memory mode has a cost advantage as the memory capacity is supported by both DRAM and NAND. In this study, we evaluate how NVMe oC compares with CXL memory module (CMM) in performance using various benchmark applications of interest. NVMe-oC memory and storage modes can run simultaneously and allow SSDs to function as both active memory and persistent storage. This study compares different hardware configurations, including NVMe-oC only, CXL memory module only, DRAM only, and a tiered approach that combines DRAM, HDM, and SSD, providing unique insights into system performance and cost-effectiveness for different applications.
Wolley @Flash Memory Summit 2025 Booth #1252
Santa Clara Convention Center, Santa Clara, CA
August 5-7, 2025
Join Wolley at FMS 2024
Schedule a Live Demo @ Wolley Booth # 952
Live demo of NVMe Over CXL®
~2X performance better than DDR, and ~2.8X performance better than PCIe SSD