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[npu] add npu support for gemini and zero (#5067)

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* [npu] setup device utils (#5047)

* [npu] add npu device support

* [npu] support low level zero

* [test] update npu zero plugin test

* [hotfix] fix import

* [test] recover tests

* [npu] gemini support npu (#5052)

* [npu] refactor device utils

* [gemini] support npu

* [example] llama2+gemini support npu

* [kernel] add arm cpu adam kernel (#5065)

* [kernel] add arm cpu adam

* [optim] update adam optimizer

* [kernel] arm cpu adam remove bf16 support
This commit is contained in:
Hongxin Liu
2023-11-20 16:12:41 +08:00
committed by GitHub
parent 8d56c9c389
commit e5ce4c8ea6
46 changed files with 994 additions and 233 deletions
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3
colossalai/amp/naive_amp/grad_scaler/base_grad_scaler.py
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@@ -8,6 +8,7 @@ import torch
from torch import Tensor
from colossalai.logging import get_dist_logger
from colossalai.utils.device import get_current_device
__all__ = ["BaseGradScaler"]
@@ -22,7 +23,7 @@ class BaseGradScaler(ABC):
def __init__(self, initial_scale: float, verbose: bool):
assert initial_scale > 0
self._scale = torch.cuda.FloatTensor([initial_scale])
self._scale = torch.tensor([initial_scale], device=get_current_device(), dtype=torch.float)
self._verbose = verbose
if self._verbose: