Fixes to CAM for the ifx compiler#1490
Merged
jimmielin merged 10 commits intoESCOMP:cam_developmentfrom Feb 25, 2026
Merged
Conversation
…ring neither have nans first
The MPI_ibsend calls in edyn_mpi were generating MPI tags by concatenating the source and destination PE numbers which overflows the maximum MPI tag size (~65536) - the original tag numbers were around 10M (e.g., 12341235) Since communicators in mp_mag_jslot is scoped to the cols_comm sub-communicator for a single magnetic longitude column (up to nmagtaskj-1), there is no need for globally unique tags. The code has been updated to use sender rank number which is unique within the sub-communicator (tij) which is isrc at the receiver end.
Bring in a couple of misc changes: MT and LT ne16pg3 namelist defaults for dycore and inic; remove unused routines
jimmielin
approved these changes
Feb 24, 2026
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
2 participants
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
closes #1484