GPU Simulation POC#7018
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This was referenced Apr 29, 2026
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This was referenced May 6, 2026
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move files remove unused code support nv and amd gpus simultaneously also remove some dead comments rename gpu version of fvbaseelementcontext deduplicate code in compiled files minor fix
reduce tpfalinearizer diff with new headerfiles improve template argument orders use less template arguments clang-format new files and tpfalinearizer ensure compilation on CPU without warnings rename files and structs avoid extra BOIQ copy in kernel avoid extra BOIQ copy in getter extract source terms to separate header Co-authored-by: Atgeirr Flø Rasmussen <atgeirr.rasmussen@sintef.no> improve GPU assembly implementation update gpusparsematrix test create new tpfalinearizerstructs file extract what must be visible from both gpuparams and tpfalinearizer itself remove unused function and move comment to correct place remove unused code Simpler and renamed accessor. protect flow_gpu_main from being compiled on all systems use references instead of ptr improve boiq ctor pattern make refs const refs improve bc computation and change cmake simplify copy_to_gpu and remove alugrid from .cu reduce diff & add extra dune undef
if you have cuda but do not wish to use the gpu assembly then stuff was included that did not make sense, that is hopefully now resolved
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New PR including work on GPU property computation that takes over for #6612.
This PR currently contains the code needed to run properties and matrix assembly for SPE11 cases (Gas+Water+Thermal) on the GPU, the two main components of a basic non-linear solver besides the linear solver which is already implemented.
My plan is to extract parts of the diff gradually in smaller PRs to get it merged.
Marked as irrelevant for the manual as this should be further improved upon and validated to be robust, as well as supporting a broader set of cases first.