def prime(self, callback):
self._callback = callback
def _check(obj):
if self.signal.value:
self.num_cycles -= 1
if self.num_cycles <= 0:
self._callback(self)
return
self.cbhdl = simulator.register_value_change_callback(self.signal.
_handle,
_check,
self)
if self.cbhdl is None:
raise_error(self, "Unable set up %s Trigger" % (str(self)))
self.cbhdl = simulator.register_value_change_callback(self.signal.
_handle,
_check,
self)
if self.cbhdl is None:
raise_error(self, "Unable set up %s Trigger" % (str(self)))
Trigger.prime(self)
def prime(self, callback):
"""Register notification of a value change via a callback"""
if self.cbhdl is None:
self.cbhdl = simulator.register_value_change_callback(self.signal._handle, callback, 3, self)
if self.cbhdl is None:
raise_error(self, "Unable set up %s Trigger" % (str(self)))
Trigger.prime(self)
def prime(self, callback):
if self.cbhdl is None:
self.cbhdl = simulator.register_value_change_callback(
self.signal._handle, callback, self._rising, self)
if self.cbhdl is None:
raise_error(self, "Unable set up %s Trigger" % (str(self)))
Trigger.prime(self)
def prime(self, callback):
"""FIXME: document"""
self._callback = callback
def _check(obj):
self.unprime()
if self.signal.value:
self.num_cycles -= 1
if self.num_cycles <= 0:
self._callback(self)
return
self.cbhdl = simulator.register_value_change_callback(self.signal.
_handle,
_check,
self._rising,
self)
if self.cbhdl == 0:
raise_error(self, "Unable set up %s Trigger" % (str(self)))
self.cbhdl = simulator.register_value_change_callback(self.signal.
_handle,
_check,
self._rising,
self)
if self.cbhdl == 0:
raise_error(self, "Unable set up %s Trigger" % (str(self)))
Trigger.prime(self)
def prime(self, callback):
"""Register notification of a value change via a callback"""
if self.cbhdl is None:
self.cbhdl = simulator.register_value_change_callback(
self.signal._handle, callback, 3, self)
if self.cbhdl is None:
raise_error(self, "Unable set up %s Trigger" % (str(self)))
Trigger.prime(self)
def _check(obj):
if self.signal.value:
self._callback(self)
else:
simulator.deregister_callback(self.cbhdl)
self.cbhdl = simulator.create_callback(self)
if simulator.register_value_change_callback(self.cbhdl, self.signal._handle, _check, self):
raise_error(self, "Unable set up %s Trigger" % (str(self)))
def prime(self, callback):
"""Register notification of a value change via a callback"""
if self.cbhdl == 0:
self.cbhdl = simulator.register_value_change_callback(
self.signal._handle, callback,
type(self)._edge_type, self)
if self.cbhdl == 0:
raise_error(self, "Unable set up %s Trigger" % (str(self)))
super(_EdgeBase, self).prime()
def prime(self, callback):
"""Register notification of a value change via a callback"""
if self.cbhdl == 0:
self.cbhdl = simulator.register_value_change_callback(
self.signal._handle, callback, type(self)._edge_type, self
)
if self.cbhdl == 0:
raise_error(self, "Unable set up %s Trigger" % (str(self)))
super(_EdgeBase, self).prime()
def _check(obj):
if self.signal.value:
self.num_cycles -= 1
if self.num_cycles <= 0:
self._callback(self)
return
if simulator.register_value_change_callback(self.cbhdl, self.signal._handle, _check, self):
raise_error(self, "Unable set up %s Trigger" % (str(self)))
def prime(self, callback):
if self.cbhdl is None:
self.cbhdl = simulator.register_value_change_callback(self.signal.
_handle,
callback,
self._rising,
self)
if self.cbhdl is None:
raise_error(self, "Unable set up %s Trigger" % (str(self)))
Trigger.prime(self)
def prime(self, callback):
Trigger.prime(self)
self._callback = callback
def _check(obj):
if self.signal.value:
self._callback(self)
else:
simulator.reenable_callback(self.cbhdl)
if simulator.register_value_change_callback(self.cbhdl, self.signal._handle, _check, self):
raise_error(self, "Unable set up %s Trigger" % (str(self)))
def _check(obj):
self.unprime()
if self.signal.value:
self.num_cycles -= 1
if self.num_cycles <= 0:
self._callback(self)
return
self.cbhdl = simulator.register_value_change_callback(
self.signal._handle, _check, self._rising, self)
if self.cbhdl == 0:
raise_error(self, "Unable set up %s Trigger" % (str(self)))
def prime(self, callback):
Trigger.prime(self)
self._callback = callback
def _check(obj):
condition = self.signal.value == self._rising
if condition:
self._callback(self)
else:
#Riviera doesn't seem to like re-using a callback handle?
simulator.reenable_callback(self.cbhdl)
if simulator.register_value_change_callback(self.cbhdl, self.signal._handle, _check, self):
raise_error(self, "Unable set up %s Trigger" % (str(self)))
