This commit is contained in:
Dave Lage
2026-03-31 02:09:24 +00:00
committed by GitHub

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@@ -971,8 +971,8 @@ class Flux(nn.Module):
def enable_block_swap(self, num_blocks: int, device: torch.device):
self.blocks_to_swap = num_blocks
double_blocks_to_swap = num_blocks // 2
single_blocks_to_swap = (num_blocks - double_blocks_to_swap) * 2
double_blocks_to_swap = min(self.num_double_blocks - 2, num_blocks // 2)
single_blocks_to_swap = (num_blocks - (num_blocks // 2)) * 2
assert double_blocks_to_swap <= self.num_double_blocks - 2 and single_blocks_to_swap <= self.num_single_blocks - 2, (
f"Cannot swap more than {self.num_double_blocks - 2} double blocks and {self.num_single_blocks - 2} single blocks. "