Attending
Tom, Thomas, Don, Hans, Beau, Xin, Walls, Luke
Minutes
Thomas
- Working with and testing OpenAD on MPAS prototype
- Fails on numerous structured, Fortran90 oriented capabilities
- Working with Jean Utke of Argonne to resolve and understand incompatibilities
- OpenAD team amenable to resolving issues together. The Argonne team does not yet view OpenAD as a turnkey solution; it still requires iterative tweaking
Don
- Documentation of wrf4DVar stand alone project
Beau
- Testing an porting to Macintosh
- Cleaning up code issues that arose from Mac-specific g95, pgi, and ifort compilation
- Working on mpich incompatibility
- wrf+ documentation additions
- namelist.input document improvements
- Visual flowchart for test_solve_em()
- Variable isolation
- Have isolated relevant variables
- Working with Thomas N on pressure and rain bugs/ issues
Walls
- Summary report on optimization efforts
- Working on bugs with Xin
Xin
- Resolving bugs in extra cost function for lateral boundary case
- Working with Walls on wrf+ bug issues
Tom
- Compiling summaries for end-of-year ACAP status report, due Friday
- Planning for multi incremental 4DVar
Action Items
- Thomas:
- Timing/benchmark data of mpas prototype for acaps report.
- Check if Tapenade can handle allocated arrays.
- Ask Argonne about coding standards for OpenAD use.
- Don: report to Tom
- Beau: Testing of just mu in wrf+ tests; resolve apparent pressure bug in variable isolation
- Xin:
- Work with Walls to capture tests; bugs; and optimization efforts.
- Document differences between Walls' "original" branch and the reference branch.
- Investigate 4DVar crash after 20 time-steps (observed by Walls) on Bluefire with 32 procs and more.
- Walls: investigate if the MPAS AD code generated with Tapenade can be optimized.