docs/plat/arm/fvp/fvp-support.rst

Fixed Virtual Platform (FVP) Support
------------------------------------

An |FVP| provides a complete simulation of an Arm system. This is a generic term
used for all kinds of vastly different and incompatible systems. One category of
these systems are the ``FVP_Base`` family of FVPs. These are entirely virtual
platforms, largely used for early feature development. They offer a large
degrees of customisation but share a lot of similarities. The ``fvp`` platform
in TF-A supports these platforms only. Despite the generic name, other FVPs (eg
FVP_TC4) have their own dedicated TF-A platforms and will not work with this one.

Please refer to each FVP's documentation for a detailed description of the model
parameter options.

The latest version of the AArch64 build of TF-A has been tested on the following
Arm FVPs without shifted affinities, and that do not support threaded CPU cores
(64-bit host machine only).

.. note::
   The FVP models used are version 11.28 Build 23.

-  ``FVP_Base_AEMvA-AEMvA``
-  ``FVP_Base_RevC-2xAEMvA``
-  ``FVP_Base_Cortex-A32``
-  ``FVP_Base_Cortex-A35``
-  ``FVP_Base_Cortex-A53``
-  ``FVP_Base_Cortex-A55``
-  ``FVP_Base_Cortex-A57x1-A53x1``
-  ``FVP_Base_Cortex-A57x2-A53x4``
-  ``FVP_Base_Cortex-A57``
-  ``FVP_Base_Cortex-A57x4-A53x4``
-  ``FVP_Base_Cortex-A65``
-  ``FVP_Base_Cortex-A65AE``
-  ``FVP_Base_Cortex-A72``
-  ``FVP_Base_Cortex-A73``
-  ``FVP_Base_Cortex-A73x4-A53x4``
-  ``FVP_Base_Cortex-A75``
-  ``FVP_Base_Cortex-A76``
-  ``FVP_Base_Cortex-A76AE``
-  ``FVP_Base_Cortex-A77``
-  ``FVP_Base_Cortex-A78``
-  ``FVP_Base_Cortex-A78AE``
-  ``FVP_Base_Cortex-A78C``
-  ``FVP_Base_Cortex-A710``
-  ``FVP_Base_Cortex-X2``
-  ``FVP_Base_Cortex-X4``
-  ``FVP_Base_Cortex-X925``
-  ``FVP_Base_Neoverse-E1``
-  ``FVP_Base_Neoverse-N1``
-  ``FVP_Base_Neoverse-N2``
-  ``FVP_Base_Neoverse-V1``

The latest version of the AArch32 build of TF-A has been tested on the
following Arm FVPs without shifted affinities, and that do not support threaded
CPU cores (64-bit host machine only).

-  ``FVP_Base_AEMvA``
-  ``FVP_Base_AEMvA-AEMvA``
-  ``FVP_Base_Cortex-A32``

.. note::
   The ``FVP_Base_RevC-2xAEMv8A`` FVP only supports shifted affinities, which
   is not compatible with legacy GIC configurations. Therefore this FVP does not
   support these legacy GIC configurations.

The *Foundation* and *Base* FVPs can be downloaded free of charge. See the
`Arm's website`_ for download options of all FVPs.

.. note::
   The build numbers quoted above are those reported by launching the FVP
   with the ``--version`` parameter.

.. note::
   Linaro provides a ramdisk image in prebuilt FVP configurations and full
   file systems that can be downloaded separately. To run an FVP with a virtio
   file system image an additional FVP configuration option
   ``-C bp.virtioblockdevice.image_path="<path-to>/<file-system-image>`` can be
   used.

.. note::
   The software will not work on Version 1.0 of the Foundation FVP.
   The commands below would report an ``unhandled argument`` error in this case.

.. note::
   FVPs can be launched with ``--cadi-server`` option such that a
   CADI-compliant debugger (for example, Arm DS-5) can connect to and control
   its execution.

.. warning::
   Since FVP model Version 11.0 Build 11.0.34 and Version 8.5 Build 0.8.5202
   the internal synchronisation timings changed compared to older versions of
   the models. The models can be launched with ``-Q 100`` option if they are
   required to match the run time characteristics of the older versions.

All the above platforms have been tested with `Linaro Release 20.01`_.

--------------

*Copyright (c) 2019-2025, Arm Limited. All rights reserved.*

.. _Arm's website: https://developer.arm.com/products/system-design/fixed-virtual-platforms
.. _Linaro Release 20.01: http://releases.linaro.org/members/arm/platforms/20.01