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[DOC] cpu documentation fixes (#17815)

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Anton Voronov 2023-06-01 12:26:06 +04:00 committed by GitHub
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docs/OV_Runtime_UG/supported_plugins/CPU.md
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@ -94,8 +94,7 @@ the `BFLOAT16 – Hardware Numerics Definition white paper <https://software.int
Using the ``bf16`` precision provides the following performance benefits: Using the ``bf16`` precision provides the following performance benefits:
- ``bfloat16`` data type allows using Intel® Advanced Matrix Extension (AMX), which provides dramatically faster computations on corresponding hardware in - ``bfloat16`` data type allows using Intel® Advanced Matrix Extension (AMX), which provides dramatically faster computations on corresponding hardware in comparison with AVX512 or AVX2 instructions in many DL operation implementations.
comparison with AVX512 or AVX2 instructions in many DL operation implementations.
- Reduced memory consumption since ``bfloat16`` data half the size of 32-bit float. - Reduced memory consumption since ``bfloat16`` data half the size of 32-bit float.
To check if the CPU device can support the ``bfloat16`` data type, use the :doc:`query device properties interface <openvino_docs_OV_UG_query_api>` To check if the CPU device can support the ``bfloat16`` data type, use the :doc:`query device properties interface <openvino_docs_OV_UG_query_api>`
@ -296,7 +295,7 @@ For more details, see the :doc:`model caching <openvino_docs_OV_UG_Model_caching
Extensibility Extensibility
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
CPU plugin supports fallback on ``ov::Op`` reference implementation if the plugin do not have its own implementation for such operation. CPU plugin supports fallback on ``ov::Op`` reference implementation if the plugin does not have its own implementation for such operation.
That means that :doc:`OpenVINO™ Extensibility Mechanism <openvino_docs_Extensibility_UG_Intro>` can be used for the plugin extension as well. That means that :doc:`OpenVINO™ Extensibility Mechanism <openvino_docs_Extensibility_UG_Intro>` can be used for the plugin extension as well.
Enabling fallback on a custom operation implementation is possible by overriding the ``ov::Op::evaluate`` method in the derived operation Enabling fallback on a custom operation implementation is possible by overriding the ``ov::Op::evaluate`` method in the derived operation
class (see :doc:`custom OpenVINO™ operations <openvino_docs_Extensibility_UG_add_openvino_ops>` for details). class (see :doc:`custom OpenVINO™ operations <openvino_docs_Extensibility_UG_add_openvino_ops>` for details).