Repository navigation
ADIOS2 array ordering - #1963
Open
franzpoeschel wants to merge 14 commits into
Open
franzpoeschel wants to merge 14 commits into
franzpoeschel wants to merge 14 commits into
Conversation
added 12 commits
November 2, 2026 16:52
Exercise row_major on actual device buffers, plus dataset-level and environment-variable overrides. Link the CUDA runtime into SerialIOTests when available and skip the test when no usable GPU is present. Also fix the array ordering row in the environment variable table.
franzpoeschel
force-pushed
the
adios2-array-ordering
branch
from
November 3, 2026 12:53
aaf811c to
99259bc
Compare
This branch has not been deployed
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Close #1957
This does not change default behavior, i.e. will still consider GPU arrays as column-major by default.
I think we have no chance to find a solution that isnt confusing, so it's deciding between:
This PR decides for 1., but adds configuration for pass-through to ADIOS2 array ordering. It deliberately does not add openPMD semantics for row-/column-major
TODO