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Learn to develop and test CXL (Compute Express Link) technology using QEMU-based emulation in this conference talk from SNIA SDC 2025 Denver. Discover the current major CXL features that QEMU can emulate and follow step-by-step guidance on setting up a Linux + QEMU CXL environment for testing and developing new CXL features. Explore the challenges of developing open-source software for emerging CXL technology and understand why emulation serves as a crucial development path. Examine platform limitations and gain insights into the latest developments supporting dynamic capacity devices (DCD) and switches. Focus on emulating and interacting with CXL devices using the CXL Management Interface library (libcxlmi), with practical demonstrations and real-world applications. Presented by Adam Manzanares, Director at Samsung Electronics, and Anisa Su, Associate Engineer at Samsung Electronics, this technical presentation provides essential knowledge for developers and engineers working with CXL ecosystem innovation.
