fix tune_cfg issue for 3.x static quant

[violetch24]

Type of Change

bug fix

Description

fixed tune_cfg loading problem for 3.x static quant API

Expected Behavior & Potential Risk

How has this PR been tested?

UT passed

Dependency Change?

[github-actions]

⚡ Required checks status: All passing 🟢

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These checks are required after the changes to neural_compressor/torch/algorithms/smooth_quant/utility.py, neural_compressor/torch/algorithms/static_quant/static_quant.py, neural_compressor/torch/algorithms/static_quant/utility.py.

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These checks are required after the changes to neural_compressor/torch/algorithms/smooth_quant/utility.py, neural_compressor/torch/algorithms/static_quant/static_quant.py, neural_compressor/torch/algorithms/static_quant/utility.py.

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These checks are required after the changes to neural_compressor/torch/algorithms/smooth_quant/utility.py, neural_compressor/torch/algorithms/static_quant/static_quant.py, neural_compressor/torch/algorithms/static_quant/utility.py.

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[Kaihui-intel]

neural-compressor/neural_compressor/torch/algorithms/static_quant/static_quant.py

Lines 97 to 99 in a29addc

	with open(ipex_config_path, "r") as f:
	model.tune_cfg = json.load(f)
	model.ipex_config_path = ipex_config_path

Why do we need to save the configuration twice in different ways?
Perhaps the first one should be INC's config?

[violetch24]

neural-compressor/neural_compressor/torch/algorithms/static_quant/static_quant.py

Lines 97 to 99 in a29addc

	with open(ipex_config_path, "r") as f:
	model.tune_cfg = json.load(f)
	model.ipex_config_path = ipex_config_path

Why do we need to save the configuration twice in different ways?
Perhaps the first one should be INC's config?

model.tune_cfg = json.load(f) is to add a new attribute tune_cfg that includes tuning configurations, and will be used in save API https://github.com/intel/neural-compressor/blob/master/neural_compressor/torch/algorithms/static_quant/save_load.py#L37.

[changwangss]

Could you remove the code about IPEX version lower than 1.12?

[violetch24]

Could you remove the code about IPEX version lower than 1.12?

Removed.