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Fast Virtual Prototyping for Embedded Computing Systems Design and Exploration

Abstract : Virtual Prototyping has been widely adopted as a cost-effective solution for early hardware and software co-validation. However, as systems grow in complexity and scale, both the time required to get to a correct virtual prototype, and the time required to run real software on it can quickly become unmanageable. This paper introduces a feature-rich integrated virtual prototyping solution, designed to meet industrial needs not only in terms of performance, but also in terms of ease, rapidity and automation of modelling and exploration. It introduces novel methods to leverage the QEMU dynamic binary translator and the abstraction levels offered by SystemC/TLM 2.0 to provide the best possible trade-offs between accuracy and performance at all steps of the design. The solution also ships with a dynamic platform composition infrastructure that makes it possible to model and explore a myriad of architectures using a compact high-level description. Results obtained simulating a RISC-V SMP architecture running the PARSEC benchmark suite reveal that simulation speed can range from 30 MIPS in accurate simulation mode to 220 MIPS in fast functional validation mode.
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https://hal.archives-ouvertes.fr/hal-02023805
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Submitted on : Monday, February 18, 2019 - 4:47:22 PM
Last modification on : Monday, February 10, 2020 - 6:12:35 PM
Long-term archiving on: : Sunday, May 19, 2019 - 5:58:53 PM

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Amir Charif, Gabriel Busnot, Rania Mameesh, Tanguy Sassolas, Nicolas Ventroux. Fast Virtual Prototyping for Embedded Computing Systems Design and Exploration. RAPIDO2019 - 11th Workshop on Rapid Simulation and Performance Evaluation: Methods and Tools, Jan 2019, Valence, Spain. pp.1-8, ⟨10.1145/3300189.3300192⟩. ⟨hal-02023805⟩

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