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compat.fhdl: reexport Array.

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This commit is contained in:
whitequark 2018-12-16 10:38:25 +00:00
parent d4e8d3e95a
commit 286a8009c8
3 changed files with 5 additions and 8 deletions
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7
nmigen/compat/fhdl/structure.py
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@ -2,7 +2,8 @@ from collections import OrderedDict
from ...tools import deprecated
from ...hdl import ast
from ...hdl.ast import DUID, Value, Signal, Mux, Cat, Repl, Const, C, ClockSignal, ResetSignal
from ...hdl.ast import (DUID, Value, Signal, Mux, Cat, Repl, Const, C, ClockSignal, ResetSignal,
Array, ArrayProxy as _ArrayProxy)
from ...hdl.cd import ClockDomain
@ -84,8 +85,4 @@ class Case(ast.Switch):
return self
def Array(*args):
raise NotImplementedError
(SPECIAL_INPUT, SPECIAL_OUTPUT, SPECIAL_INOUT) = range(3)

2
nmigen/hdl/ast.py
View file

@ -713,7 +713,7 @@ class Array(MutableSequence):
master.dat_r.eq(buses[sel].dat_r),
]
"""
def __init__(self, iterable):
def __init__(self, iterable=()):
self._inner = list(iterable)
self._proxy_at = None
self._mutable = True