mirror of https://github.com/hpcaitech/ColossalAI
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
28 lines
1.1 KiB
28 lines
1.1 KiB
#!/usr/bin/env python
|
|
# -*- encoding: utf-8 -*-
|
|
|
|
import torch.nn as nn
|
|
|
|
from colossalai.context import ParallelMode
|
|
from colossalai.core import global_context as gpc
|
|
|
|
|
|
class ParallelLayer(nn.Module):
|
|
|
|
def __init__(self):
|
|
super().__init__()
|
|
self.data_parallel_rank = 0 if not gpc.is_initialized(ParallelMode.DATA) else gpc.get_local_rank(
|
|
ParallelMode.DATA)
|
|
self.data_parallel_size = 1 if not gpc.is_initialized(ParallelMode.DATA) else gpc.get_world_size(
|
|
ParallelMode.DATA)
|
|
|
|
self.tensor_parallel_rank = 0 if not gpc.is_initialized(ParallelMode.TENSOR) else gpc.get_local_rank(
|
|
ParallelMode.TENSOR)
|
|
self.tensor_parallel_size = 1 if not gpc.is_initialized(ParallelMode.TENSOR) else gpc.get_world_size(
|
|
ParallelMode.TENSOR)
|
|
|
|
self.pipeline_parallel_rank = 0 if not gpc.is_initialized(ParallelMode.PIPELINE) else gpc.get_local_rank(
|
|
ParallelMode.PIPELINE)
|
|
self.pipeline_parallel_size = 1 if not gpc.is_initialized(ParallelMode.PIPELINE) else gpc.get_world_size(
|
|
ParallelMode.PIPELINE)
|