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DedalusProject / dedalus Public

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GPU support for Cartesian problems#324

Draft

kburns wants to merge 28 commits intomasterDedalusProject/dedalus:masterfrom

gpuDedalusProject/dedalus:gpuCopy head branch name to clipboard

Conversation Commits28 (28)Checks Files changed

Draft

GPU support for Cartesian problems#324
kburns wants to merge 28 commits intomasterfrom
gpu

Commits

Commits on May 27, 2025

Add array namespace option for field buffers
kburns
committed
Add array-api-compat to setup.py
kburns
committed
Allow specifying array namespace by string
kburns
committed
Try fixing cupy allocation from buffer
kburns
committed
Fix cupy check
kburns
committed
Add cupy-based complex fourier MMT
kburns
committed
Fix transform lookup
kburns
committed
Make fill_random array and dtype compatible
kburns
committed
Work on cupy real fourier MMTs
kburns
committed
Generalize Fourier basis for more dtypes
kburns
committed

Commits on May 28, 2025

Add cupy complex FFT
kburns
committed
Add cupy real fft
kburns
committed
Fix dtype conversion
kburns
committed
Add array compat for basic arithmetic
kburns
committed
Beginning adding array_compat to operators
kburns
committed

Commits on Jul 22, 2025

Quick implementation of apply_sparse for cupy
kburns
committed
Make einsum in dot compatible with cupy
kburns
committed
Add custom kernel for cupy csr middle dot product
kburns
committed
Convert local grids/modes to device arrays
kburns
committed
Explicitly cast data norms to float
kburns
committed
Cast grid spacing to device array in cartesian cfl
kburns
committed
Convert field data gathers to numpy on gpu
kburns
committed
Fix subsystem gather/scatter to copy to/from gpu
kburns
committed
Allow for non-contiguous device copy
kburns
committed
Fix cupy csr kernel for double instead of float
kburns
committed

Commits on Jul 25, 2025

Move subsystems, coeff systems, and matrices to GPU
kburns
committed
Build custom cupy superlu wrapper to reuse spsm descriptors
kburns
committed
Move all operator matrices to device. Add Chebyshev transforms
kburns
committed

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