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Implement RFC 55: New lib.io components.

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Wanda 2024-04-11 07:45:53 +02:00 • committed by Catherine
parent 51e0262710
commit d3c312cf96
5 changed files with 111 additions and 50 deletions
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docs/changes.rst
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@ -41,7 +41,8 @@ Apply the following changes to code written against Amaranth 0.4 to migrate it t
* Remove any usage of ``name=`` with assertions, possibly replacing them with custom messages
* Ensure all elaboratables are subclasses of :class:`Elaboratable`
* Ensure clock domains aren't used outside the module that defines them, or its submodules; move clock domain definitions upwards in the hierarchy as necessary
* Remove uses of ``amaranth.lib.coding.*`` by inlining or copying the implementation of the modules.
* Remove uses of ``amaranth.lib.coding.*`` by inlining or copying the implementation of the modules
* Update uses of ``platform.request`` to pass ``dir="-"`` and use :mod:`amaranth.lib.io` buffers
Implemented RFCs
@ -74,6 +75,7 @@ Implemented RFCs
* `RFC 50`_: ``Print`` statement and string formatting
* `RFC 51`_: Add ``ShapeCastable.from_bits`` and ``amaranth.lib.data.Const``
* `RFC 53`_: Low-level I/O primitives
* `RFC 55`_: New ``lib.io`` components
* `RFC 58`_: Core support for ``ValueCastable`` formatting
* `RFC 59`_: Get rid of upwards propagation of clock domains
* `RFC 62`_: The ``MemoryData`` class