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Make torch xla available on GPU (#29334)

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* add USE_TORCH_XLA env

* rename torch_tpu to torch_xla

* better is_torch_xla_available; fix some fsdp and performance issues

* fix format

* fix bug when pjrt_device is cpu

* fix bug

* fix the deprecation handling

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Co-authored-by: anw90 <ang868@gmail.com>
Co-authored-by: wangang.wa <wangang.wa@alibaba-inc.com>
This commit is contained in:
Yitong Huang
2024-03-11 22:07:16 +08:00
committed by GitHub
parent 9a3f4d4daf
commit 873d9bb3cc
25 changed files with 120 additions and 77 deletions
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docs/source/en/testing.md
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@@ -451,7 +451,7 @@ decorators are used to set the requirements of tests CPU/GPU/TPU-wise:
- `require_torch_multi_gpu` - as `require_torch` plus requires at least 2 GPUs
- `require_torch_non_multi_gpu` - as `require_torch` plus requires 0 or 1 GPUs
- `require_torch_up_to_2_gpus` - as `require_torch` plus requires 0 or 1 or 2 GPUs
- `require_torch_tpu` - as `require_torch` plus requires at least 1 TPU
- `require_torch_xla` - as `require_torch` plus requires at least 1 TPU
Let's depict the GPU requirements in the following table: