Telecon: 2023 07 12

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Cyrus Harrison edited this page Jul 12, 2023 · 5 revisions

2023/7/12 Meeting

Updates

0.9.2 release -- Completed on 2023-06-30
- VTK-m 2.0 support
- Auto Camera
- In Memory Extract
- New Ascent Info Method (ref instead of copy out)
- Fixed build_ascent zlib issues

SC23 Ascent + Catalyst Tutorial was accepted

Build issues:
- 0.9.1 Spack build issue on ARM and Power + CUDA 11.8 https://github.com/spack/spack/issues/38045 -- have not followed up on this
- CUDA 12.x build issue https://github.com/Alpine-DAV/ascent/issues/1156
Frontier: Nicole has been doing large scale WarpX runs
- Nicole implemented a field add function, for warpx used to combine fields for vol rendering
- Ghost filtering step is slow, resurrected pre VTK-m 2.0 optimizations, still investigating
Expression Infra: Cyrus is undertaking a stocktake of JIT and non-JIT expressions
- Refactoring and renaming to improve understanding
Andres at ANL working over summer on bi-directional use cases
- Looks like this will trigger infra with sim callbacks and shell commands
Collab with Univ of Oregon for interactive Ascent features.
- Cyrus STILL needs to work on proposal

Discussion