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fhdl: cleanup value bv

This commit is contained in:
Sebastien Bourdeauducq 2011-12-07 22:21:10 +01:00
parent 0e8d894a35
commit 82f77180d5
1 changed files with 1 additions and 8 deletions
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9
migen/fhdl/structure.py
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@ -19,9 +19,6 @@ class BV:
return r return r
class Value: class Value:
def __init__(self, bv):
self.bv = bv
def __add__(self, other): def __add__(self, other):
return Operator("+", [self, other]) return Operator("+", [self, other])
def __radd__(self, other): def __radd__(self, other):
@ -98,10 +95,7 @@ class Cat(Value):
class Constant(Value): class Constant(Value):
def __init__(self, n, bv=None): def __init__(self, n, bv=None):
if bv == None: self.bv = bv or BV(BitsFor(n))
Value.__init__(self, BV(BitsFor(n)))
else:
Value.__init__(self, bv)
self.n = n self.n = n
def _cst(x): def _cst(x):
@ -112,7 +106,6 @@ def _cst(x):
class Signal(Value): class Signal(Value):
def __init__(self, bv=BV(), name="anonymous", variable=False, reset=0): def __init__(self, bv=BV(), name="anonymous", variable=False, reset=0):
Value.__init__(self, bv)
self.bv = bv self.bv = bv
self.variable = variable self.variable = variable
self.name = name self.name = name