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authorClifford Wolf <clifford@clifford.at>2019-09-05 18:10:40 +0200
committerGitHub <noreply@github.com>2019-09-05 18:10:40 +0200
commit82784c279ded1659c882d3385cbd189171c1051a (patch)
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parent8d9196066370b156ae2beefed5aa2da545255e4c (diff)
parent71d355560e718147ac9ab769363c6a2b069fd209 (diff)
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Merge pull request #1330 from YosysHQ/clifford/fix1145
Add flatten handling of pre-existing wires as created by interfaces
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@@ -332,6 +332,10 @@ Verilog Attributes and non-standard features
that represent module parameters or localparams (when the HDL front-end
is run in ``-pwires`` mode).
+- Wires marked with the ``hierconn`` attribute are connected to wires with the
+ same name (format ``cell_name.identifier``) when they are imported from
+ sub-modules by ``flatten``.
+
- The ``clkbuf_driver`` attribute can be set on an output port of a blackbox
module to mark it as a clock buffer output, and thus prevent ``clkbufmap``
from inserting another clock buffer on a net driven by such output.