def from_filename(cls, filename, reverse_bits=False):
real_bytes = open(filename, "rb").read()
# from bytes -> list of binary-encoding strings [ "11010", "0111", ... ]
bits_strs = [
bin(byte)[2:] for byte in real_bytes
]
# left-pad up to a full byte "11010" -> "00011010"
byte_strs = [ util.pad_left(bits_str, 8) for bits_str in bits_strs ]
# one big sequence of binary
bin_str = "".join(byte_strs)
return ByteStream(bin_str, reverse_bits=reverse_bits)
def _int_to_padded_bin_str(int_value):
return util.pad_left(bin(int_value)[2:], 7)
def get_register_id(register_name):
return util.pad_left(bin(Register[register_name])[2:], 4)
def hex_str(self, padded=False):
if padded:
return util.pad_left(hex(self.int_value)[2:], 2)
return hex(self.int_value)[2:]
def bin_str(self, padded=False):
if padded:
return util.pad_left(bin(self.int_value)[2:], 7)
return bin(self.int_value)[2:]