Add CPU offload support for FSDP in Wan model #483
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added 4 commits
July 22, 2025 21:03
- Introduced `--cpu_offload` argument in `generate.py` for enabling CPU offload. - Updated `WanI2V` class in `image2video.py` to handle CPU offload during model initialization and sharding. - Added new functions in `fsdp.py` for CPU initialization and sharding with CPU offload. - Expanded supported sizes in `configs/__init__.py` to include additional resolutions.
… include --sample_steps parameter
…date SUPPORTED_SIZES for i2v-14B to include new dimensions.
…e them executable.
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--cpu_offloadargument ingenerate.pyfor enabling CPU offload.WanI2Vclass inimage2video.pyto handle CPU offload during model initialization and sharding.fsdp.pyfor CPU initialization and sharding with CPU offload.configs/__init__.pyto include additional resolutions.