fhelium.compile.passes.distributed

Caller-selected transforms for rank-local distributed operations.

LowerSpecializedCollectivesPass

class View source

LowerSpecializedCollectivesPass(lower_ciphertext_add: bool = True, name: str = 'lower-specialized-collectives')

Replace selected specialized collectives with generic region forms.

The pass exposes local combine arithmetic without proving associativity, rank uniformity, cross-rank ordering, or deadlock freedom. Callers remain free to preserve specialized operations for whole-operation providers.

Attributes

Name	Type	Default/value
lower_ciphertext_add	bool	True
name	str	'lower-specialized-collectives'

run

method

def run(compilation: 'Compilation') -> PassResult: ...

Expose CKKS add as the combine region of ciphertext all-reduce.