trixi-framework / Trixi.jl / 26887915802

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Better parallelism for `calc_surface_integral!` GPU kernels (#3058)

* testing some flux diff gpu kernels

* format

* clean up

* add tests

* clean up Project.toml

* add compat version for Atomix

* upgrade compat bound

* fix tests

* bring kernerls in dg_3d_gpu.jl

* Apply suggestions from code review

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

* fix type of 0.5

* clean up

* fix typo

* add new kernel based on Waterhouse' paper

* fix typo

* fix typo and improve comments

* restore kwargs in the elixir

* Apply suggestions from code review

Co-authored-by: Hendrik Ranocha <ranocha@users.noreply.github.com>

* add 2D tests flux diff on GPU, remove gpu specific file for volumes

* fix path

* Update src/solvers/dgsem_p4est/dg_3d_gpu.jl

* move volume kernel to dg gpu

* move function to dg gpu

* add kernels

* fix Trixi convention for constants, rename sum to du_node

* add Hendrik optimizations by using ifelse

* fix dispatch and naming

* dispatch only on GLL nodes

* add T8code for apply jacobian

* fix dispatching

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Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Hendrik Ranocha <ranocha@users.noreply.github.com>

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