def __init__(self, *args):
assert len(args) >= 2
self._args = args
self._sigargs = sigargs = []
nrbits = 0
val = 0
for a in args:
if isinstance(a, intbv):
w = a._nrbits
v = a._val
elif isinstance(a, _Signal):
sigargs.append(a)
w = a._nrbits
if isinstance(a._val, intbv):
v = a._val._val
else:
v = a._val
elif isinstance(a, bool):
w = 1
v = a
elif isinstance(a, str):
w = len(a)
v = long(a, 2)
else:
raise TypeError("ConcatSignal: inappropriate argument type: %s" \
% type(a))
nrbits += w
val = val << w | v & (long(1) << w) - 1
self._initval = val
ini = intbv(val)[nrbits:]
_ShadowSignal.__init__(self, ini)
gen = self.genfunc()
self._waiter = _SignalTupleWaiter(gen)
def _makeWaiters(arglist):
waiters = []
ids = set()
cosim = None
for arg in arglist:
if isinstance(arg, GeneratorType):
waiters.append(_inferWaiter(arg))
elif isinstance(arg, _Instantiator):
waiters.append(arg.waiter)
elif isinstance(arg, Cosimulation):
if cosim is not None:
raise SimulationError(_error.MultipleCosim)
cosim = arg
waiters.append(_SignalTupleWaiter(cosim._waiter()))
elif isinstance(arg, _Waiter):
waiters.append(arg)
elif arg == True:
pass
else:
raise SimulationError(_error.ArgType, str(type(arg)))
if id(arg) in ids:
raise SimulationError(_error.DuplicatedArg)
ids.add(id(arg))
# add waiters for shadow signals
for sig in _signals:
if hasattr(sig, '_waiter'):
waiters.append(sig._waiter)
return waiters, cosim
def _makeWaiters(arglist):
waiters = []
ids = set()
cosim = None
for arg in arglist:
if isinstance(arg, GeneratorType):
waiters.append(_inferWaiter(arg))
elif isinstance(arg, _Instantiator):
waiters.append(arg.waiter)
elif isinstance(arg, Cosimulation):
if cosim is not None:
raise SimulationError(_error.MultipleCosim)
cosim = arg
waiters.append(_SignalTupleWaiter(cosim._waiter()))
elif isinstance(arg, _Waiter):
waiters.append(arg)
elif arg == True:
pass
else:
raise SimulationError(_error.ArgType, str(type(arg)))
if id(arg) in ids:
raise SimulationError(_error.DuplicatedArg)
ids.add(id(arg))
# add waiters for shadow signals
for sig in _signals:
if hasattr(sig, '_waiter'):
waiters.append(sig._waiter)
return waiters, cosim
def __init__(self, *args):
assert len(args) >= 2
self._args = args
self._sigargs = sigargs = []
nrbits = 0
val = 0
for a in args:
if isinstance(a, intbv):
w = a._nrbits
v = a._val
elif isinstance(a, _Signal):
sigargs.append(a)
w = a._nrbits
if isinstance(a._val, intbv):
v = a._val._val
else:
v = a._val
elif isinstance(a, bool):
w = 1
v = a
elif isinstance(a, str):
w = len(a)
v = long(a, 2)
else:
raise TypeError("ConcatSignal: inappropriate argument type: %s" \
% type(a))
nrbits += w
val = val << w | v & (long(1) << w)-1
self._initval = val
ini = intbv(val)[nrbits:]
_ShadowSignal.__init__(self, ini)
gen = self.genfunc()
self._waiter = _SignalTupleWaiter(gen)
def __init__(self, val):
self._drivers = []
# construct normally to set type / size info right
_ShadowSignal.__init__(self, val)
self._orival = deepcopy(val) # keep for drivers
# reset signal values to None
self._next = self._val = self._init = None
self._waiter = _SignalTupleWaiter(self._resolve())
def __init__(self, val):
self._drivers = []
# construct normally to set type / size info right
_ShadowSignal.__init__(self, val)
self._orival = deepcopy(val) # keep for drivers
# reset signal values to None
self._next = self._val = self._init = None
self._waiter = _SignalTupleWaiter(self._resolve())
def __init__(self, *args):
assert len(args) >= 2
self._args = args
### XXX error checks
nrbits = 0
for a in args:
nrbits += len(a)
ini = intbv(0)[nrbits:]
hi = nrbits
for a in args:
lo = hi - len(a)
ini[hi:lo] = a
hi = lo
_ShadowSignal.__init__(self, ini)
gen = self.genfunc()
self._waiter = _SignalTupleWaiter(gen)
def __init__(self, *args):
assert len(args) >= 2
self._args = args
### XXX error checks
nrbits = 0
for a in args:
nrbits += len(a)
ini = intbv(0)[nrbits:]
hi = nrbits
for a in args:
lo = hi - len(a)
ini[hi:lo] = a
hi = lo
_ShadowSignal.__init__(self, ini)
gen = self.genfunc()
self._waiter = _SignalTupleWaiter(gen)
def __init__(self, *args):
assert len(args) >= 2
self._args = args
self._sigargs = sigargs = []
nrbits = 0
val = 0
for a in args:
# print( 'ConcatSignal', repr( a ))
if isinstance(a, intbv):
w = a._nrbits
v = a._val
elif isinstance(a, _Signal):
# a._read = True
sigargs.append(a)
w = a._nrbits
if isinstance(a._val, intbv):
v = a._val._val
else:
v = a._val
a._read = True
elif isinstance(a, bool):
w = 1
v = a
elif isinstance(a, str):
# remove underscores
aa = a.replace('_', '')
w = len(aa)
v = long(aa, 2)
else:
raise TypeError(
"ConcatSignal: inappropriate argument type: %s" % type(a))
nrbits += w
val = val << w | v & (long(1) << w) - 1
self._initval = val
ini = intbv(val)[nrbits:]
_ShadowSignal.__init__(self, ini)
self._driven = 'wire'
gen = self.genfunc()
self._waiter = _SignalTupleWaiter(gen)
