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- From 60883bea6b1ce168cd997d989c4e3d20901c5179 Mon Sep 17 00:00:00 2001
- From: Lars-Peter Clausen <lars@metafoo.de>
- Date: Tue, 19 Mar 2013 10:05:45 +0100
- Subject: [PATCH] Implement __len__ for Splice, Cat and Replicate
- ---
- migen/fhdl/structure.py | 9 +++++++++
- 1 files changed, 9 insertions(+), 0 deletions(-)
- diff --git a/migen/fhdl/structure.py b/migen/fhdl/structure.py
- index 350670f..32a13ff 100644
- --- a/migen/fhdl/structure.py
- +++ b/migen/fhdl/structure.py
- @@ -126,17 +126,26 @@ class _Slice(Value):
- self.start = start
- self.stop = stop
- + def __len__(self):
- + return self.stop - self.start + 1
- +
- class Cat(Value):
- def __init__(self, *args):
- Value.__init__(self)
- self.l = args
- + def __len__(self):
- + return sum([len(x) for x in self.l])
- +
- class Replicate(Value):
- def __init__(self, v, n):
- Value.__init__(self)
- self.v = v
- self.n = n
- + def __len__(self):
- + return len(self.v) * n
- +
- class Signal(Value):
- def __init__(self, bits_sign=None, name=None, variable=False, reset=0, name_override=None, min=None, max=None):
- Value.__init__(self)
- --
- 1.7.2.5
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