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flatten: preserve original object names via hdlname attribute.

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whitequark
2020-06-08 20:19:41 +00:00
parent 8d821dbbdb
commit fbb346ea91
5 changed files with 45 additions and 6 deletions
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manual/CHAPTER_Overview.tex
+7
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@@ -193,6 +193,13 @@ Violating these rules results in a runtime error.
All RTLIL identifiers are case sensitive.
Some transformations, such as flattening, may have to change identifiers provided by the user
to avoid name collisions. When that happens, attribute ``{\tt hdlname}`` is attached to the object
with the changed identifier. This attribute contains one name (if emitted directly by the frontend,
or is a result of disambiguation) or multiple names separated by spaces (if a result of flattening).
All names specified in the ``{\tt hdlname}`` attribute are public and do not include the leading
``\textbackslash``.
\subsection{RTLIL::Design and RTLIL::Module}
The RTLIL::Design object is basically just a container for RTLIL::Module objects. In addition to