Jan Stephan

Results 46 issues of Jan Stephan

Vc's CUDA Vector type currently uses an array of standard data types internally. We should find out if changing these underlying types to arrays of CUDA's builtin vector types (e.g....

type: enhancement

This is a successor PR to #1713. * Adds clang-14 to CI. * Adds clang-14 as CUDA compiler to GitLab CI (CUDA versions 9.2 - 11.5). * ~~Adds clang-14 as...

Type:Enhancement
Type:Testing
Backend:CUDA

Summary: * ~~added gcc-12 to CI~~ - handled in #1765 * ~~added clang-14 to CI~~ - handled in #1766 * ~~added Xcode 13.3.1 to CI -> we now support macOS...

Type:Enhancement
Type:Testing

While working on #1713 I encountered the following esoteric bug (which is likely a gcc-12 bug): When compiling the test cases in release mode with an activated OpenACC back-end (+...

Type:Bug
Backend:OpenACC

As part of #1713 I encountered an address sanitizer issue with clang-14. This doesn't happen with clang-13 (tested locally). Error message: ``` 30: Test command: /home/runner/work/alpaka/alpaka/build/test/unit/mem/buf/memBufTest "--colour-mode" "default" 30: Test...

Type:Bug
Type:Testing

This PR removes the Boost.fiber back-end. Closes #22. Closes #34. Fixes #1714.

Type:Refactoring
Backend:Boost.Fiber

Fixes #1292. Needs to be backported to 0.8 after merging.

Type:Enhancement
Backend:CUDA
Type:Install
Backend:HIP

From [cppreference.com](https://en.cppreference.com/w/cpp/numeric/complex): > An implementation cannot declare additional non-static data members that would occupy storage disjoint from the real and imaginary components, **and must ensure that the class template specialization...

Type:Bug

In today's meeting we decided that we need a list of feature wishes that we can use for further development of alpaka. This issue will provide that overview and will...

Type:Enhancement
Type:Documentation

While working on #1713 I discovered that the Boost.fiber back-end is broken when enabling C++20. This was fixed in their repository a few days ago but all stable versions including...

Type:Question
Backend:Boost.Fiber