Use openvino instead of cpu_info to get CPU full name

Author: nikita-savelyevv

nncf/common/utils/cpu_info.py nncf/openvino/cpu_info.py

@@ -11,13 +11,14 @@
 
 import re
 
-import cpuinfo  # type: ignore
+import openvino as ov
 
 _IS_LNL_CPU = None
 
 
 def is_lnl_cpu() -> bool:
     global _IS_LNL_CPU
     if _IS_LNL_CPU is None:
-        _IS_LNL_CPU = re.search(r"Ultra \d 2\d{2}", cpuinfo.get_cpu_info()["brand_raw"]) is not None
+        cpu_name = ov.Core().get_property("CPU", ov.properties.device.full_name)
+        _IS_LNL_CPU = re.search(r"Ultra \d 2\d{2}", cpu_name) is not None
     return _IS_LNL_CPU

nncf/openvino/optimized_functions/models.py

@@ -25,8 +25,8 @@
 from nncf.common.utils.backend import is_openvino_at_least
 from nncf.common.utils.caching import ResultsCache
 from nncf.common.utils.caching import cache_results
-from nncf.common.utils.cpu_info import is_lnl_cpu
 from nncf.common.utils.helpers import set_env_variable
+from nncf.openvino.cpu_info import is_lnl_cpu
 from nncf.openvino.graph.node_utils import convert_op
 from nncf.openvino.graph.node_utils import non_convertable_divide_op
 from nncf.quantization.algorithms.weight_compression.config import WeightCompressionConfig

pyproject.toml

@@ -43,7 +43,6 @@ dependencies = [
     "packaging>=20.0",
     "pandas>=1.1.5,<2.3",
     "psutil",
-    "py-cpuinfo>=9.0.0",
     "pydot>=1.4.1, <=3.0.4",
     "pymoo>=0.6.0.1",
     "rich>=13.5.2",