def __setitem__(self, i, y):
""" Implements auto-resize feature, ie resizes all assigns to Sfix registers.
Also implements the register behaviour i.e saves assigned value to shadow variable, that is later used by the '_pyha_update_registers' function.
"""
if hasattr(self.data[0], '_pyha_update_registers'):
# object already knows how to handle registers
# copy relevant stuff only
for k, v in y.__dict__.items():
if k.startswith('_pyha'):
continue
setattr(self.data[i], k, v)
# self.data[i].__dict__['_pyha_next'][k] = v
else:
if isinstance(self.data[i], (Sfix, Complex)):
with SimPath(f'{self.var_name}[{i}]='):
y = auto_resize(self.data[i], y)
# lazy bounds feature, if bounds is None, take the bound from assigned value
if self.data[i].left is None:
for x, xn in zip(self.data, self._pyha_next):
x.left = y.left
xn.left = y.left
if self.data[i].right is None:
for x, xn in zip(self.data, self._pyha_next):
x.right = y.right
xn.right = y.right
if RegisterBehaviour.is_enabled():
self._pyha_next[i] = y
else:
self.data[i] = y
def __setattr__(self, name, value):
""" Implements auto-resize feature, ie resizes all assigns to Sfix registers.
Also implements the register behaviour i.e saves assigned value to shadow variable, that is later used by the '_pyha_update_registers' function.
"""
if hasattr(self, '_pyha_is_initialization') or self._pyha_is_local() or not RegisterBehaviour.is_enabled():
self.__dict__[name] = value
return
if AutoResize.is_enabled():
target = getattr(self._pyha_initial_self, name)
with SimPath(f'{name}='):
value = auto_resize(target, value)
if isinstance(value, list):
# list assign
# example: self.i = [i] + self.i[:-1]
assert isinstance(self.__dict__[name], PyhaList)
if hasattr(self.__dict__[name][0], '_pyha_update_registers'):
# list of submodules -> need to copy each value to submodule next
for elem, new in zip(self.__dict__[name], value):
# for deeper submodules, deepcopy was not necessary..
# copy relevant stuff only
for k, v in new.__dict__.items():
if k.startswith('_pyha'):
continue
elem.__dict__['_pyha_next'][k] = v
else:
self.__dict__[name]._pyha_next = value
return
if isinstance(value, Hardware):
for k, v in value.__dict__.items():
if k.startswith('_pyha'):
continue
n = self.__dict__[name]
setattr(n, k, v)
return
self.__dict__['_pyha_next'][name] = value