def __init__(self, dt, **kwargs):
super().__init__()
self.reason = cons.cbReadWriteSynch
self.time = pyvpi.Time(cons.vpiSimTime)
self.time.low = int(dt % 2**32)
self.time.high = int(dt // 2**32)
for name, val in kwargs.items():
setattr(self, name, val)
def __init__(self):
super().__init__()
self.name = 'sync'
self.reason = cons.cbReadWriteSynch
self.time = pyvpi.Time(cons.vpiSimTime)
self.time.low = 0
self.time.high = 0
self.callback = self.__class__.func
def __init__(self, dt, **kwargs):
super().__init__()
self.reason = cons.cbAfterDelay
self.time = pyvpi.Time(cons.vpiSimTime)
self.dxt = dt / 10**(Simtime.unit)
pyvpi.printf("dxt is %f \n" % self.dxt)
self.time.low = int(self.dxt % 2**32)
self.time.high = int(self.dxt // 2**32)
for name, val in kwargs.items():
setattr(self, name, val)
def create_cbdata(self):
cbdata = pyvpi.CbData()
cbdata.reason = cons.cbReadWriteSynch
cbdata.time = pyvpi.Time(cons.vpiSimTime)
cbdata.time.low = 0
cbdata.time.high = 0
setAbsTime(cbdata, self.t, self.unit)
cbdata.callback = TimerFunc
cbdata.wait_ev = Wait_Event(Simtime.value)
return cbdata
def test():
"""
c = a+b;
"""
handle_a = pyvpi.handleByName("top.a")
val_a = pyvpi.Value(cons.vpiIntVal)
val_a.value = 5
pyvpi.putValue(handle_a, val_a)
time = pyvpi.Time()
pyvpi.getTime(time)
print('py: hello world at %d'%time.time)
def __init__(self, t=0, unit=None):
super().__init__()
self.t = t
self.unit = unit
if t == 0 or unit is None:
self.name = "Timer {}".format(self.t)
else:
self.name = "Timer {} {}".format(self.t, self.unit)
self.reason = cons.cbAfterDelay
self.time = pyvpi.Time(cons.vpiSimTime)
self.time.low = 0
self.time.high = 0
self.setAbsTime(self.t, self.unit)
self.wait_ev = asyncio.Event()
self.callback = func
def test():
"""
c = a+b;
"""
time = pyvpi.Time()
pyvpi.getTime(time)
pyvpi.printf('py: hello world at %d\n' % time.time)
handle_a = pyvpi.handleByName("top.a")
val_a = pyvpi.Value(cons.vpiIntVal)
pyvpi.getValue(handle_a, val_a)
print(val_a.format)
try:
val_a.value += 1
pyvpi.putValue(handle_a, val_a)
print('py: a = %d' % val_a.value)
except:
#
pass
def test_time():
time = pyvpi.Time()
def __init__(self):
self._time = pyvpi.Time(cons.vpiScaledRealTime)
self.unit = pyvpi.getTimeScale(cons.vpiTimePrecision) - 2**32
import pyvpi
import pyvpi_cons as cons
def getAllHandles(handle,type) :
ans = []
iter = pyvpi.iterate(type,handle)
while True :
h = pyvpi.scan(iter)
if not h :
break
ans.append(h)
return ans
mod = pyvpi.handleByName("top")
pyvpi.printf("All regs are blew here :\n")
for reg in getAllHandles(mod,cons.vpiReg) :
pyvpi.printf("%s\n" % (pyvpi.getStr(cons.vpiName,reg)))
pyvpi.printf("All nets are blew here :\n")
for net in getAllHandles(mod,cons.vpiNet) :
pyvpi.printf("%s\n" % (pyvpi.getStr(cons.vpiFullName,net)))
time = pyvpi.Time()
pyvpi.getTime(time)
pyvpi.printf("%s\n" %(time.low))
