[WIP] GPU support in PEPSKit - #407

Draft

kshyatt wants to merge 44 commits into

mainfrom

Commits on Aug 6, 2026

Initial steps to CUDA support
kshyatt
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cc2e1c3
Update Project.toml
kshyatt
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db12121
A few more small fixes
kshyatt
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25b744d
Use proper storagetype for delta_t
kshyatt
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abd82b7
Restore singular value distance
kshyatt
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216bf6d
Update Project.toml
kshyatt
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e19a60c
Update Project.toml
kshyatt
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aa92995
Cleanup and some actual tests

Katharine Hyatt
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fcf095a
Get rid of duped examples and fix formatting

Katharine Hyatt
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4dbf493
Try densitymatrices tests

Katharine Hyatt
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kshyatt
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b55dcd7
Add a simple timestep example

Katharine Hyatt
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21f636a
More progress

Katharine Hyatt
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746fb52
refactor `_fliptwist_s`

lkdvos
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0adf73f
Fixes

Katharine Hyatt
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57614d2
Working CTMRG contractions tests

Katharine Hyatt
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c62a3bc
Further updates

Katharine Hyatt
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f600c02
VUMPS test fix

Katharine Hyatt
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c47c5eb
More init tests

Katharine Hyatt
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3ce8073
Partially support cluster projectors tests

Katharine Hyatt
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kshyatt
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a0a6c82
Fix dumb typo

Katharine Hyatt
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b52eede
Working tf_ising_finiteT

Katharine Hyatt
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32b16a2
Increase timeouts and add j1j2 test

Katharine Hyatt
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kshyatt
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72eddc0
Fix CTMRG env init
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c298970
More init fixes
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a6e3adb
Sitedep truncation also working

Katharine Hyatt
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3ce2c62
Working ctmrg/partition_function (except C4v)

Katharine Hyatt
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kshyatt
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46da88f
Fix SUWeight

Katharine Hyatt
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kshyatt
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adab074
Fix select algo

Katharine Hyatt
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2ac1852
Gaugefix working?

Katharine Hyatt
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43aa701
Working BP tests

Katharine Hyatt
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30f4239
Fixed iteration appears to be working

Katharine Hyatt
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c5ab4f1
Actually add the test files whoops

Katharine Hyatt
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2ebcb47
Flavors working too

Katharine Hyatt
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7c76c91
Working ctmrg/unitcell

Katharine Hyatt
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cdd0372
Working CTMRG/pepo

Katharine Hyatt
authored and
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e102e32
Formatter
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e8e0b53
Try simplifying the test script
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931256a
Try splitting groups
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2d58933
Include in title
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d706c03
Adjust paths
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0afa1c0
Fix runtests.jl
Katharine Hyatt
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73d02c2
Soothe VUMPS on 1.12
kshyatt
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5a54dc0
Bondenv tests
Katharine Hyatt
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7e13e28
Fix product_peps
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7ff2916