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Accelerating science
🧐
Accelerating science
81 followers · 101 following

Achievements

Achievement: Pair Extraordinairex2Achievement: QuickdrawAchievement: YOLOAchievement: StarstruckAchievement: Pull Sharkx2Achievement: Arctic Code Vault Contributor

Achievements

Achievement: Pair Extraordinairex2Achievement: QuickdrawAchievement: YOLOAchievement: StarstruckAchievement: Pull Sharkx2Achievement: Arctic Code Vault Contributor

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dssgabriel/README.md

👋 Hello there! I'm Gabriel.

HPC Software Engineer · PhD Candidate @ CEA/DAM

I work on high-performance and performance-portable software, with a particular interest in the abstractions that bridge modern programming models and heterogeneous HPC architectures.

My PhD research focuses on data and execution abstractions for performance-portable programming models, spanning data layout, parallel execution, and distributed communication at exascale.

🚀 Current work

  • Kokkos Comm
    A performance-portable communication interface for the Kokkos ecosystem, providing a unified abstraction over communication backends such as MPI, NCCL, and RCCL.

  • N-dimensional tiled layouts
    Generic N-dimensional tiled layouts for C++23 std::mdspan, designed to express blocked data organizations through a portable and composable abstraction.

🔬 Interests

  • High-performance computing and performance portability
  • Modern parallel programming models (C++, Rust)
  • Parallel and distributed computing
  • GPU programming and heterogeneous architectures
  • Computer architecture and performance optimization
  • Data layout and memory management
  • Communication libraries and runtimes

🎓 Background

I hold an MSc in High Performance Computing & Simulation from Paris-Saclay University and a BSc in Computer Science from University of Versailles.

I've also worked on Arm SVE optimization, GPU programming in Rust, and performance-oriented scientific software.

📫 Contact

GitHub Stats Top Languages

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  1. kokkos/kokkos-comm kokkos/kokkos-comm Public

    Experimental Explicit Communications API for Kokkos

    C++ 39 20

  2. cea-hpc/layout-tiled cea-hpc/layout-tiled Public

    Custom layouts with N-dimensional tiling for std::mdspan

    C++ 3

  3. Rust-CUDA Rust-CUDA Public

    Forked from Rust-GPU/rust-cuda

    Ecosystem of libraries and tools for writing and executing fast GPU code fully in Rust. This fork adds initial CUDA 12 support.

    Rust 17

  4. master-thesis master-thesis Public

    Master's thesis on Rust and GPU programming at CEA/Paris-Saclay University

    Typst 3

  5. arm-sve-benchmarks arm-sve-benchmarks Public

    Performance comparison between small hand-written SVE kernels and compiler-generated ones.

    C 12 4

  6. arm-yourself-teratec-hackathon/stencil-cgg arm-yourself-teratec-hackathon/stencil-cgg Public

    3D stencil (seismic core) from CGG.

    C++ 3