:orphan:

.. title:: CONFIG_FP16_IEEE

.. kconfig:: CONFIG_FP16_IEEE

CONFIG_FP16_IEEE
################

*FP16 IEEE format*

Type: ``bool``

Help
====

.. code-block:: none

    This option selects the IEEE 754-2008 format for FP16.  This format can
    represent normalized values in the range of 2^(-14) to 65504.  There are
    11 bits of significand precision, approximately 3 decimal digits.

Direct dependencies
===================

\ :ref:`<choice: FP16 format> <choice_267>`

*(Includes any dependencies from ifs and menus.)*

Kconfig definition
==================



At ``<Zephyr Architecture>/arm/core/aarch32/Kconfig:276``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:39`` → ``<Zephyr Architecture>/Kconfig:12`` → ``<Zephyr Architecture>/arm/Kconfig:57``

Menu path: (Top) → ARM Options → Half-precision floating point support → FP16 format

.. code-block:: kconfig

    config FP16_IEEE
    	bool "FP16 IEEE format"
    	depends on <choice>
    	help
    	  This option selects the IEEE 754-2008 format for FP16.  This format can
    	  represent normalized values in the range of 2^(-14) to 65504.  There are
    	  11 bits of significand precision, approximately 3 decimal digits.

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*