58 lines
1.9 KiB
Python
58 lines
1.9 KiB
Python
""" WIRE COMPONENTS """
|
|
|
|
|
|
class wire():
|
|
def __init__(self, name: str = "w", value: int = 0, index: int = 0):
|
|
self.name = name
|
|
self.prefix = name[0:int(name.rfind(str(index))-1)]
|
|
self.value = value
|
|
self.index = index
|
|
|
|
# C GENERATION #
|
|
def get_declaration_c(self):
|
|
return f" uint8_t {self.name} = 0;\n"
|
|
|
|
def get_wire_value_c(self, offset: int = 0):
|
|
return f"(({self.prefix} >> {offset}) & 0x01)"
|
|
|
|
def return_wire_value_c(self, offset: int = 0):
|
|
return f"({self.name} & 0x01) << {offset}"
|
|
|
|
|
|
class bus():
|
|
def __init__(self, prefix: str = "bus", N: int = 1):
|
|
self.bus = [wire(name=prefix+"_"+str(i), index=i) for i in range(N)]
|
|
self.prefix = prefix
|
|
self.N = N
|
|
|
|
def __index__(self, wire):
|
|
return self.bus.index(wire)
|
|
|
|
# Connecting output wire of the inner circuit component to the input of another component
|
|
# (or to the wire of the circuit's output bus)
|
|
def connect(self, out_wire_index: int, inner_component_out_wire: wire):
|
|
self.bus[out_wire_index] = inner_component_out_wire
|
|
|
|
def get_wire(self, wire_index: int):
|
|
return self.bus[wire_index]
|
|
|
|
def bus_extend(self, N: int, prefix: str = "bus"):
|
|
self.bus = [wire(name=prefix+"_"+str(i), index=i) for i in range(N)]
|
|
self.N = N
|
|
|
|
# C GENERATION #
|
|
def get_wire_value_c(self, offset: int = 0):
|
|
return self.bus[offset].get_wire_value_c(offset=offset)
|
|
|
|
def return_wire_value_c(self, offset: int = 0):
|
|
self.bus[offset].return_wire_value_c(offset)
|
|
|
|
def get_wire_declaration_c(self):
|
|
return [w.get_declaration_c() for w in self.bus]
|
|
|
|
def get_declaration_c(self):
|
|
if self.N > 8:
|
|
return f" uint64_t {self.prefix} = 0;\n"
|
|
else:
|
|
return f" uint8_t {self.prefix} = 0;\n"
|