ColossalAI/colossalai/tensor/compute_spec.py
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Python

from enum import Enum
class ComputePattern(Enum):
TP1D = 0
TP2D = 1
TP2P5D = 2
TP3D = 3
class ComputeSpec(object):
"""ComputeSpec
The Specification for computation pattern
Args:
compute_pattern (ComputePattern): an Enum instance for compute pattern.
"""
def __init__(self, compute_pattern: ComputePattern) -> None:
assert isinstance(compute_pattern, ComputePattern)
self.compute_pattern = compute_pattern
# Make sure output tensors are replicate
self.output_replicate = True
def __repr__(self):
return f'ComputeSpec(pattern={self.compute_pattern}, replicate_output={self.output_replicate})'
def set_output_replicate(self, flag: bool = True):
self.output_replicate = flag