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ulysses mpu: additional api #7649

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Merged
stas00 merged 2 commits into from
Oct 28, 2025
Merged

ulysses mpu: additional api #7649

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ulysses mpu: additional api
stas00 Oct 25, 2025
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Merge branch 'master' into stas/ulysses-mpu
stas00 Oct 28, 2025
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6 changes: 6 additions & 0 deletions deepspeed/runtime/sequence_parallel/parallel_state_sp.py
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Original file line number Diff line number Diff line change
Expand Up @@ -88,3 +88,9 @@ def get_sequence_parallel_rank():
def get_sequence_data_parallel_rank():
"""Return my rank for the sequence data parallel group."""
return dist.get_rank(group=get_sequence_data_parallel_group())


# since we only have 1 additional dimension over DP, we can just alias MP with SP
get_model_parallel_rank = get_sequence_parallel_rank
get_model_parallel_world_size = get_sequence_parallel_world_size
get_model_parallel_group = get_sequence_parallel_group