Meeting C++ 2025 - Does my C++ Object Model Work with a GPU, and Can I Make It “Safe”?

Erik Tomusk

On Day 3 at 9:00 (CET/Berlin) in Track D online

The object model is one of the defining features of C++, underpinning RAII, value semantics, automatic variable lifetimes, etc., and contributing to developer productivity, code reusability, and higher-level abstractions. Current industry trends include the explosive growth of GPU-based compute and an ever-increasing demand for safety in its various forms, and it’s often unclear if and how C++ is able to address these emerging requirements. Can C++ continue to deliver value, or is it just a liability at this point?

This talk will be a deep dive into the intersection of C++ and accelerated compute, exploring the benefits of C++ as well as points of tension. The discussion will include code examples, accelerator API design, and plenty of hardware details. There will be a particular focus on functional safety and its relationship to other "safeties."

The talk will be particularly relevant to those with an interest in real-time and safety-critical systems.

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