 (int, optional, defaults to 768) —
The dimension of the cross attention features.


dropout (float, optional, defaults to 0) —
Dropout probability for down, up and bottleneck blocks.


flip_sin_to_cos (bool, optional, defaults to True) —
Whether to flip the sin to cos in the time embedding.


freq_shift (int, optional, defaults to 0) — The frequency shift to apply to the time embedding.


use_memory_efficient_attention (bool, optional, default