the updated interface supports variadic attention options which
removes the need for individual `AttentionWith...` functions. it means
more models can use the attention interface, e.g. models with
custom masks, logit softcapping, etc.
additionally, this interface should be less error prone since there are
now reasonable defaults for all optional parameters
FromFloatSlice and FromIntSlice return an error if the shape doesn't
match the passed data or if memory can't be allocated. Since these
are inputs, the memory being allocated is system memory rather than VRAM.
In many cases, the caller can't really handle the error and panics.
Empty and Zeros directly panic if they can't allocate memory.
This makes things consistent by panicing for the first two cases,
removing a fair amount of error handling code. This is also consistent
with how Go typically handles these situations.
Michael Yang
Michael Yang
Daniel Hiltgen
Jesse Gross