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base repository: m-labs/migen
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head repository: m-labs/migen
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compare: 4df34c7bd228
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  • 2 commits
  • 2 files changed
  • 1 contributor

Commits on Mar 16, 2016

  1. fhdl/namer: deterministic naming of signals with name_override

    @sbourdeauducq
    sbourdeauducq committed Mar 16, 2016
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    9842da1 View commit details

  2. fhdl/verilog: simpler names for IOs. Closes #40

    @sbourdeauducq
    sbourdeauducq committed Mar 16, 2016
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    4df34c7 View commit details
Showing with 8 additions and 3 deletions.
  1. +3 −3 migen/fhdl/namer.py
  2. +5 −0 migen/fhdl/verilog.py
6 changes: 3 additions & 3 deletions migen/fhdl/namer.py
View file
Original file line number Diff line number Diff line change
@@ -217,9 +217,9 @@ def build_namespace(signals, reserved_keywords=set()):
pnd = _build_pnd(signals)
ns = Namespace(pnd, reserved_keywords)
# register signals with name_override
for signal in signals:
if signal.name_override is not None:
ns.get_name(signal)
swno = {signal for signal in signals if signal.name_override is not None}
for signal in sorted(swno, key=lambda x: x.duid):
ns.get_name(signal)
return ns


5 changes: 5 additions & 0 deletions migen/fhdl/verilog.py
View file
Original file line number Diff line number Diff line change
@@ -298,6 +298,11 @@ def convert(f, ios=None, name="top",
fs, lowered_specials = lower_specials(special_overrides, f.specials)
f += lower_basics(fs)

for io in sorted(ios, key=lambda x: x.duid):
if io.name_override is None:
name = io.backtrace[-1][0]
if name:
io.name_override = name
ns = build_namespace(list_signals(f) \
| list_special_ios(f, True, True, True) \
| ios, _reserved_keywords)