def operate(self):
if not hasattr(self, 'a'): return
try:
value = sample_pins(self.a)
self.o.out_value = logic.buffn(self.i[value].in_value)
except LookupError:
self.o.out_value = 'X'
def operate(self):
if not hasattr(self,'o'):return
try:
value = sample_pins(self.a)
for n in range(len(self.o)): self.o[n].out_value = logic.buffn(self.i.in_value) if n == value else '0'
except (AttributeError,LookupError):
for n in range(len(self.o)): self.o[n].out_value = 'X'
def operate(self):
if not hasattr(self, 'clk'): return
clk = sample(self.clk)
if self.old_clk == '0' and clk == '1':
for bit in range(min(len(self.m), len(self.o))):
self.m[bit] = logic.buffn(self.i[bit].in_value)
self.old_clk = clk
for bit in range(min(len(self.m), len(self.o))):
self.o[bit].out_value = self.m[bit]
def operate(self):
if not hasattr(self, 'clk'): return
clk = sample(self.clk)
if self.old_clk == '0' and clk == '1':
for bit in range(len(self.m)):
self.m[bit] = logic.buffn(self.i[bit].in_value)
ch = 0
for n in range(len(self.m)):
if self.m[n] in "1H":
ch |= 1 << n
self.canvas.itemconfig(self.label, font=('tkfixed', 72))
self.rename(chr(ch))
self.old_clk = clk
for bit in range(len(self.m)):
self.o[bit].out_value = self.m[bit]
def operate(self):
if not hasattr(self,'clk'): return
clk = sample(self.clk)
r = sample(self.r)
try: addr = sample_pins(self.a)
except LookupError: addr=0
if self.old_clk == '0' and clk == '1':
for bit in range(len(self.d)):
self.m[addr][bit] = logic.buffn(self.d[bit].in_value)
self.old_clk = clk
if (r=='1'):
for bit in range(len(self.d)):
self.d[bit].out_value = self.m[addr][bit]
else:
for bit in range(len(self.d)):
self.d[bit].out_value = 'Z'
def sample(pin):
return logic.buffn(
pin.in_value
) # if not pin.bubble.inverted else logic.notfn(pin.in_value)
