Uploaded November 2025 | Updated September 2026, 2 weeks ago

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2025 US LLVM Developers' Meeting

llvm.org/devmtg/2025-10

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Title: MARCO - Modelica Advanced Research COmpiler

Speaker: Michele Scuttari

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Slides: llvm.org/devmtg/2025-10/slides/student_talks/scuttari.pdf

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Modelica is a high-level, equation-based language used for modeling complex physical systems. MARCO (Modelica Advanced Research Compiler) is a novel compiler that leverages MLIR to bring modern compiler infrastructure to the Modelica ecosystem. This talk introduces MARCO's architecture and its MLIR-based lowering strategy for Modelica's Differential-Algebraic Equation (DAE) systems. The talk is aimed at developers interested in domain-specific language compilation, and attendees will take away insights on integrating MLIR for descriptive, non-traditional, languages like Modelica. The project has been first and only presented at the Modelica conference in 2023, but it has never been proposed to a compiler-oriented audience.

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