:orphan:

.. title:: CORE_E31

.. option:: CONFIG_CORE_E31

*Use E31 core*

Type: ``bool``

Help
====

.. code-block:: none

    This option signifies the use of a core of the E31 family.

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

\ :option:`RISCV <CONFIG_RISCV>`

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

Default
=======

- n

Symbols selected by this symbol
===============================

- \ :option:`RISCV_PMP <CONFIG_RISCV_PMP>`
- \ :option:`ARCH_HAS_USERSPACE <CONFIG_ARCH_HAS_USERSPACE>`
- \ :option:`ARCH_HAS_STACK_PROTECTION <CONFIG_ARCH_HAS_STACK_PROTECTION>` if \ :option:`PMP_STACK_GUARD <CONFIG_PMP_STACK_GUARD>`

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



At ``<Zephyr Architecture>/riscv/Kconfig:25``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:29`` → ``<Zephyr Architecture>/Kconfig:12``

Menu path: (Top) → RISCV Options → RISCV Processor Options

.. code-block:: kconfig

    config CORE_E31
    	bool "Use E31 core"
    	default n
    	select RISCV_PMP
    	select ARCH_HAS_USERSPACE
    	select ARCH_HAS_STACK_PROTECTION if PMP_STACK_GUARD
    	depends on RISCV
    	help
    	  This option signifies the use of a core of the E31 family.

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