def bench(self, genFunc, waiterType):
a, b, c, d, r, s = [Signal(intbv(0)) for i in range(6)]
gen_inst_r = genFunc(a, b, c, d, r)
if not isinstance(gen_inst_r, GeneratorType): # decorator type
gen_inst_r = gen_inst_r.gen
assert type(_inferWaiter(gen_inst_r)) == waiterType
gen_inst_s = genFunc(a, b, c, d, s)
if not isinstance(gen_inst_s, GeneratorType): # decorator type
gen_inst_s = gen_inst_s.gen
def stimulus():
for i in range(1000):
yield delay(randrange(1, 10))
if randrange(2):
a.next = randrange(32)
if randrange(2):
b.next = randrange(32)
c.next = randrange(2)
d.next = randrange(2)
raise StopSimulation
def check():
while 1:
yield a, b, c, r, s
assert r == s
return gen_inst_r, _Waiter(gen_inst_s), _Waiter(stimulus()), _Waiter(
check())
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 bench(self, genFunc, waiterType):
a, b, c, d, r, s = [Signal(intbv(0)) for i in range(6)]
gen_inst_r = genFunc(a, b, c, d, r)
if not isinstance(gen_inst_r, GeneratorType): # decorator type
gen_inst_r = gen_inst_r.gen
self.assertEqual(type(_inferWaiter(gen_inst_r)), waiterType)
gen_inst_s = genFunc(a, b, c, d, s)
if not isinstance(gen_inst_s, GeneratorType): # decorator type
gen_inst_s = gen_inst_s.gen
def stimulus():
for i in range(1000):
yield delay(randrange(1, 10))
if randrange(2):
a.next = randrange(32)
if randrange(2):
b.next = randrange(32)
c.next = randrange(2)
d.next = randrange(2)
raise StopSimulation
def check():
while 1:
yield a, b, c, r, s
self.assertEqual(r, s)
return gen_inst_r, _Waiter(gen_inst_s), _Waiter(stimulus()), _Waiter(check())
def __init__(self, genFunc):
self.genfunc = genFunc
self.gen = genFunc()
self.waiter = _inferWaiter(self.gen)
def __init__(self, genFunc):
self.genfunc = genFunc
self.gen = genFunc()
self.waiter = _inferWaiter(self.gen)
