A new technical paper titled “The Hitchhiker’s Guide to Programming and Optimizing CXL-Based Heterogeneous Systems” was published by researchers at UC San Diego, Samsung, SK hynix.
Abstract
“We present a thorough analysis of the use of CXL-based heterogeneous systems. We built a cluster of server systems that combines different vendor’s CPUs and various types of CXL devices. We further developed a heterogeneous memory benchmark suite, Heimdall, to profile the performance of such heterogeneous systems. By leveraging Heimdall, we unveiled the detailed architecture design in these systems, drew observations on optimizing performance for workloads, and pointed out directions for future development of CXL-based heterogeneous systems.”
Find the technical paper here. November 2024.
Wang, Zixuan, Suyash Mahar, Luyi Li, Jangseon Park, Jinpyo Kim, Theodore Michailidis, Yue Pan et al. “The Hitchhiker’s Guide to Programming and Optimizing CXL-Based Heterogeneous Systems.” arXiv preprint arXiv:2411.02814 (2024).
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