colossalai/constants.py

#!/usr/bin/env python
# -*- encoding: utf-8 -*-

ALLOWED_MODES = [None, '1d', '2d', '2.5d', '3d', 'sequence']
TENSOR_PARALLEL_MODE = 'tensor_parallel_mode'

# initializer
INITIALIZER_MAPPING = {
    'data': 'Initializer_Data',
    'tensor': 'Initializer_Tensor',
    'pipeline': 'Initializer_Pipeline',
    'embedding': 'Initializer_Embedding',
    '1d': 'Initializer_1D',
    '2d': 'Initializer_2D',
    '2.5d': 'Initializer_2p5D',
    '3d': 'Initializer_3D',
    'sequence': 'Initializer_Sequence',
    'model': 'Initializer_Model',
    'moe': 'Initializer_Moe'
}

# 3D parallelism groups
INPUT_GROUP_3D = 'input_group_3d'
WEIGHT_GROUP_3D = 'weight_group_3d'
OUTPUT_GROUP_3D = 'output_group_3d'
INPUT_X_WEIGHT_3D = 'input_x_weight_group_3d'
OUTPUT_X_WEIGHT_3D = 'output_x_weight_group_3d'

# Attributes of tensor parallel parameters
IS_TENSOR_PARALLEL = 'is_tensor_parallel'
NUM_PARTITIONS = 'num_partitions'
TENSOR_PARALLEL_ATTRIBUTES = [IS_TENSOR_PARALLEL, NUM_PARTITIONS]