Name: Unifying the HPC Ecosystem with std::execution – Mikael Simberg, Swiss National Supercomputing Centre
Start: 2025-05-08T09:40:00-0500
End: 2025-05-08T10:00:00-0500

May 5-8, 2025
Chicago, IL
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Thursday May 8, 2025 9:40am - 10:00am CDT

Salon A-C

Asynchronous programming models are becoming increasingly essential for fully leveraging modern hardware. In the C++ ecosystem, projects typically provide ad-hoc and varying interfaces, making interoperability difficult. Recently approved for C++26, the std::execution library promises to unify the ecosystem by providing a standard, composable interface for asynchronous operations. This talk briefly introduces the motivation and design principles of std::execution, and shares our experiences using it prior to standardization at CSCS in various projects, including Kokkos, HPX, and more. We'll discuss challenges, successes, and opportunities encountered while adopting std::execution.

Speakers

Mikael Simberg

HPC Application Engineer, Swiss National Supercomputing Centre

Mikael Simberg holds a master's degree in operations research and computer science from Aalto University in Finland. He joined the Swiss National Supercomputing Centre in 2017 where he works as a software developer helping scientific projects make the best use of modern hardware through... Read More →

Thursday May 8, 2025 9:40am - 10:00am CDT
Salon A-C

Kokkos User Group Meeting, Broader Kokkos Ecosystem

HPSF Conference 2025

Mikael Simberg

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