56 lines
1.4 KiB
ReStructuredText
56 lines
1.4 KiB
ReStructuredText
.. _peakrdl_cfg:
|
|
|
|
Configuring PeakRDL-regblock
|
|
============================
|
|
|
|
If using the `PeakRDL command line tool <https://peakrdl.readthedocs.io/>`_,
|
|
some aspects of the ``regblock`` command have additional configuration options
|
|
available via the PeakRDL TOML file.
|
|
|
|
All regblock-specific options are defined under the ``[regblock]`` TOML heading.
|
|
|
|
.. data:: cpuifs
|
|
|
|
Mapping of additional CPU Interface implementation classes to load.
|
|
The mapping's key indicates the cpuif's name.
|
|
The value is a string that describes the import path and cpuif class to
|
|
load.
|
|
|
|
For example:
|
|
|
|
.. code-block:: toml
|
|
|
|
[regblock]
|
|
cpuifs.my-cpuif-name = "my_cpuif_module:MyCPUInterfaceClass"
|
|
|
|
|
|
.. data:: default_reset
|
|
|
|
Choose the default style of reset signal if not explicitly
|
|
specified by the SystemRDL design. If unspecified, the default reset
|
|
is active-high and synchronous.
|
|
|
|
Choice of:
|
|
|
|
* ``rst`` (default)
|
|
* ``rst_n``
|
|
* ``arst``
|
|
* ``arst_n``
|
|
|
|
For example:
|
|
|
|
.. code-block:: toml
|
|
|
|
[regblock]
|
|
default_reset = "arst"
|
|
|
|
.. data:: err_if_bad_addr
|
|
|
|
If set to true, generate CPUIF error response if a transaction attempts to
|
|
access an address that does not map to anything.
|
|
|
|
.. data:: err_if_bad_rw
|
|
|
|
If set to true, generate CPUIF error response if an illegal access is
|
|
performed to a read-only or write-only register.
|