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fhdl: support for naming related signals

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This commit is contained in:
Sebastien Bourdeauducq 2013-08-08 11:32:37 +02:00
parent 146a1b5d51
commit 305c6985bc
1 changed files with 5 additions and 2 deletions
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7
migen/fhdl/structure.py
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@ -113,7 +113,7 @@ class Replicate(Value):
self.n = n
class Signal(Value):
def __init__(self, bits_sign=None, name=None, variable=False, reset=0, name_override=None, min=None, max=None):
def __init__(self, bits_sign=None, name=None, variable=False, reset=0, name_override=None, min=None, max=None, related=None):
from migen.fhdl.size import bits_for
Value.__init__(self)
@ -139,7 +139,10 @@ class Signal(Value):
self.variable = variable # deprecated
self.reset = reset
self.name_override = name_override
self.backtrace = tracer.trace_back(name)
self.backtrace = []
if related is not None:
self.backtrace += related.backtrace
self.backtrace += tracer.trace_back(name)
def __repr__(self):
return "<Signal " + (self.backtrace[-1][0] or "anonymous") + " at " + hex(id(self)) + ">"