usb-tools/amaranth
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

hdl.ast: change warning on out-of-range reset to an error, improve it.

Browse source 
Fixes #1019.
This commit is contained in:
Wanda 2024-01-29 19:18:18 +01:00 • committed by Catherine
parent 8501d9dd73
commit e9299ccd0e
3 changed files with 25 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

2
docs/changes.rst
View file

@ -50,6 +50,8 @@ Language changes
* Added: :func:`amaranth.utils.ceil_log2`, :func:`amaranth.utils.exact_log2`. (`RFC 17`_)
* Changed: ``m.Case()`` with no patterns is never active instead of always active. (`RFC 39`_)
* Changed: ``Value.matches()`` with no patterns is ``Const(0)`` instead of ``Const(1)``. (`RFC 39`_)
* Changed: ``Signal(range(stop), reset=stop)`` warning has been changed into a hard error and made to trigger on any out-of range value.
* Changed: ``Signal(range(0))`` is now valid without a warning.
* Deprecated: :func:`amaranth.utils.log2_int`. (`RFC 17`_)
* Removed: (deprecated in 0.4) :meth:`Const.normalize`. (`RFC 5`_)
* Removed: (deprecated in 0.4) :class:`ast.Sample`, :class:`ast.Past`, :class:`ast.Stable`, :class:`ast.Rose`, :class:`ast.Fell`.