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bugfix for qlora finetuning on GPU (#12298)

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* bugfix for qlora 100 step error

* indent fix

* annotation fix
This commit is contained in:
Jinhe 2024-10-30 16:54:10 +08:00 committed by GitHub
parent 70037ad55f
commit 46d8300f6b
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2 changed files with 8 additions and 2 deletions
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2
python/llm/example/GPU/LLM-Finetuning/QLoRA/alpaca-qlora/README.md
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@ -23,6 +23,8 @@ pip install bitsandbytes scipy
source /opt/intel/oneapi/setvars.sh # necessary to run before installing deepspeed
pip install git+https://github.com/microsoft/DeepSpeed.git@78c518e
pip install git+https://github.com/intel/intel-extension-for-deepspeed.git@ec33277
# (optional) install mpirun to run multi-card finetuning
sudo apt install openmpi-bin
```
### 2. Configures OneAPI environment variables

4
python/llm/src/ipex_llm/transformers/low_bit_linear.py
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@ -793,6 +793,10 @@ class LowBitLinear(nn.Linear):
result = xe_linear.forward_new(x_2d, self.weight.data,
self.weight.qtype, input_seq_size)
result = result.to(x.dtype)
else:
if self.weight.qtype == NF4:
result = xe_linear.forward_new(x_2d, self.weight.data.view(torch.uint8),
self.weight.qtype, input_seq_size)
else:
result = xe_linear.forward_new(x_2d, self.weight.data,
self.weight.qtype, input_seq_size)