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acquire device when required #420

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merged 6 commits into from
Jul 19, 2024
Merged

acquire device when required #420

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012dd05
Update module.py
polisettyvarma Jul 17, 2024
d2223d2
Update preprocess_data.py
polisettyvarma Jul 17, 2024
504feb8
add copyrights
polisettyvarma Jul 17, 2024
c5e81ef
add copyrights
polisettyvarma Jul 17, 2024
eb1999f
Update tokenizer.py
polisettyvarma Jul 17, 2024
f82e524
add copyrights
polisettyvarma Jul 17, 2024
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16 changes: 12 additions & 4 deletions megatron/model/module.py
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
# Copyright (C) 2024 Habana Labs, Ltd. an Intel Company.
# Copyright (c) 2022, NVIDIA CORPORATION. All rights reserved.

"""Megatron Module"""
Expand All @@ -10,10 +11,9 @@
from megatron.core import mpu, tensor_parallel


_FLOAT_TYPES = [get_accelerator().FloatTensor(0).dtype]
_HALF_TYPES = [get_accelerator().HalfTensor(0).dtype]
_BF16_TYPES = [get_accelerator().BFloat16Tensor(0).dtype]

_FLOAT_TYPES = None
_HALF_TYPES = None
_BF16_TYPES = None


def param_is_not_shared(param):
Expand Down Expand Up @@ -131,6 +131,9 @@ def conversion_helper(val, conversion):

def fp32_to_float16(val, float16_convertor):
"""Convert fp32 `val` to fp16/bf16"""
global _FLOAT_TYPES
if _FLOAT_TYPES is None:
_FLOAT_TYPES = [get_accelerator().FloatTensor(0).dtype]
def half_conversion(val):
val_typecheck = val
if isinstance(val_typecheck, (Parameter, Variable)):
Expand All @@ -143,6 +146,11 @@ def half_conversion(val):

def float16_to_fp32(val):
"""Convert fp16/bf16 `val` to fp32"""
global _HALF_TYPES, _BF16_TYPES
if _HALF_TYPES is None:
_HALF_TYPES = [get_accelerator().HalfTensor(0).dtype]
if _BF16_TYPES is None:
_BF16_TYPES = [get_accelerator().BFloat16Tensor(0).dtype]
def float_conversion(val):
val_typecheck = val
if isinstance(val_typecheck, (Parameter, Variable)):
Expand Down
3 changes: 2 additions & 1 deletion tools/preprocess_data.py
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
# Copyright (C) 2024 Habana Labs, Ltd. an Intel Company.
# Copyright (c) 2022, NVIDIA CORPORATION. All rights reserved.

"""Processing large data for pretraining."""
Expand Down Expand Up @@ -229,7 +230,7 @@ def get_args():
print("Are you sure you don't want to split sentences?")

# some default/dummy values for the tokenizer
args.rank = 1
args.rank = 0
args.make_vocab_size_divisible_by = 128
args.tensor_model_parallel_size = 1
args.vocab_extra_ids = 0
Expand Down