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docs: Reference chapters with doc tag

Fix some formatting.
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Krystine Sherwin 2023-10-30 22:38:47 +13:00
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5 changed files with 8 additions and 9 deletions

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@ -11,7 +11,7 @@ yosys-config
The yosys-config tool (an auto-generated shell-script) can be used to query The yosys-config tool (an auto-generated shell-script) can be used to query
compiler options and other information needed for building loadable modules for compiler options and other information needed for building loadable modules for
Yosys. See :ref:`chapter:prog` for details. Yosys. See :doc:`/yosys_internals/extensions` for details.
.. _sec:filterlib: .. _sec:filterlib:

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@ -67,7 +67,8 @@ Things you can't do
- Process high-level languages such as C/C++/SystemC - Process high-level languages such as C/C++/SystemC
- Create physical layouts (place&route) - Create physical layouts (place&route)
+ Check out `nextpnr`_ for that
- Check out `nextpnr`_ for that
.. _nextpnr: https://github.com/YosysHQ/nextpnr .. _nextpnr: https://github.com/YosysHQ/nextpnr

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@ -37,9 +37,9 @@ The :cmd:ref:`opt_expr` pass
~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
This pass performs const folding on the internal combinational cell types This pass performs const folding on the internal combinational cell types
described in :ref:`chapter:celllib`. This means a cell with all constant inputs described in :doc:`/yosys_internals/formats/cell_library`. This means a cell
is replaced with the constant value this cell drives. In some cases this pass with all constant inputs is replaced with the constant value this cell drives.
can also optimize cells with some constant inputs. In some cases this pass can also optimize cells with some constant inputs.
.. table:: Const folding rules for ``$_AND_`` cells as used in :cmd:ref:`opt_expr`. .. table:: Const folding rules for ``$_AND_`` cells as used in :cmd:ref:`opt_expr`.
:name: tab:opt_expr_and :name: tab:opt_expr_and

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@ -1,5 +1,3 @@
.. _chapter:prog:
Writing extensions Writing extensions
================== ==================

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@ -223,8 +223,8 @@ Cells
Declares a cell, with zero or more attributes, with the given identifier and Declares a cell, with zero or more attributes, with the given identifier and
type in the enclosing module. type in the enclosing module.
Cells perform functions on input signals. See :ref:`chapter:celllib` for a Cells perform functions on input signals. See
detailed list of cell types. :doc:`/yosys_internals/formats/cell_library` for a detailed list of cell types.
.. code:: BNF .. code:: BNF