mirrors/yosys
3
0
Fork 0
mirror of https://github.com/YosysHQ/yosys synced 2025-04-27 02:45:52 +00:00
Code Activity

Merge branch 'master' into krys/docs

Browse source
This commit is contained in:
Krystine Sherwin 2024-03-05 05:48:46 +13:00
commit 1455941ab9
No known key found for this signature in database
152 changed files with 3892 additions and 1578 deletions
Download patch file Download diff file Expand all files Collapse all files

8
docs/source/yosys_internals/formats/cell_library.rst
View file

@ -200,7 +200,7 @@ from ``\S`` is set the output is undefined. Cells of this type are used to model
by an optimization).
The ``$tribuf`` cell is used to implement tristate logic. Cells of this type
have a ``\B`` parameter and inputs ``\A`` and ``\EN`` and an output ``\Y``. The
have a ``\WIDTH`` parameter and inputs ``\A`` and ``\EN`` and an output ``\Y``. The
``\A`` input and ``\Y`` output are ``\WIDTH`` bits wide, and the ``\EN`` input
is one bit wide. When ``\EN`` is 0, the output is not driven. When ``\EN`` is 1,
the value from ``\A`` input is sent to the ``\Y`` output. Therefore, the
@ -627,7 +627,7 @@ Add information about ``$specify2``, ``$specify3``, and ``$specrule`` cells.
Formal verification cells
~~~~~~~~~~~~~~~~~~~~~~~~~
Add information about ``$assert``, ``$assume``, ``$live``, ``$fair``,
Add information about ``$check``, ``$assert``, ``$assume``, ``$live``, ``$fair``,
``$cover``, ``$equiv``, ``$initstate``, ``$anyconst``, ``$anyseq``,
``$anyinit``, ``$allconst``, ``$allseq`` cells.
@ -660,8 +660,8 @@ If ``\TRG_ENABLE`` is true, the following parameters also apply:
negative-edge triggered.
``\PRIORITY``
When multiple ``$print`` cells fire on the same trigger, they execute in
descending priority order.
When multiple ``$print`` or ``$$check`` cells fire on the same trigger, they\
execute in descending priority order.
Ports: