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Fix alphas_cumprod dtype

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Kohaku-Blueleaf 2023-10-25 11:53:37 +08:00
parent 1df6c8bfec
commit 4830b25136
1 changed files with 1 additions and 0 deletions
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modules/sd_models.py
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@ -416,6 +416,7 @@ def load_model_weights(model, checkpoint_info: CheckpointInfo, state_dict, timer
module.to(torch.float8_e4m3fn) module.to(torch.float8_e4m3fn)
model.model.diffusion_model = model.model.diffusion_model.to(torch.float8_e4m3fn) model.model.diffusion_model = model.model.diffusion_model.to(torch.float8_e4m3fn)
timer.record("apply fp8 unet") timer.record("apply fp8 unet")
model.alphas_cumprod = model.alphas_cumprod.to(torch.float32)
devices.unet_needs_upcast = shared.cmd_opts.upcast_sampling and devices.dtype == torch.float16 and devices.dtype_unet == torch.float16 devices.unet_needs_upcast = shared.cmd_opts.upcast_sampling and devices.dtype == torch.float16 and devices.dtype_unet == torch.float16