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pytorch / xla Public

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Add Shardy support for Torch-XLA#9541

Open

hshahTT wants to merge 9 commits intopytorch:masterpytorch/xla:masterfrom

tenstorrent:hshah/v2-sharding-prtenstorrent/pytorch-xla:hshah/v2-sharding-prCopy head branch name to clipboard

Conversation Commits9 (9)Checks Files changed

Open

Add Shardy support for Torch-XLA#9541
hshahTT wants to merge 9 commits intopytorch:masterfrom
tenstorrent:hshah/v2-sharding-pr

Commits

Commits on Oct 3, 2025

[Experimental] Add initial implementation of GSPMD->Shardy pass within PyTorch/XLA (#1)

hshahTT
authored and
root
committed
Add V2 sharding support and improve partition spec handling for multichip training (#2)

sshonTT
and
hshahTT
committed
Add some tests and reviewer suggestions. Will update V2 op sharding logic in a later commit soon.
hshahTT
committed
New implementation (WIP)
hshahTT
committed
Fix new implementation
hshahTT
committed
Fix visualize_tensor_sharding function for V2 shardings
hshahTT
committed
remove mistakenly added assert
hshahTT
committed
Safely assign xtensor to prevent build error
hshahTT
committed
Add additional test cases for ConvertV2ShardingToV1Test
hshahTT
committed

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