Пример #1
0
    def __init__(self, encoder_list_0, input_size, output_size):
        gr.hier_block2.__init__(
            self,
            "Threaded Encoder",
            gr.io_signature(1, 1, input_size * 1),
            gr.io_signature(1, 1, output_size * 1),
        )

        ##################################################
        # Parameters
        ##################################################
        self.encoder_list_0 = encoder_list_0

        ##################################################
        # Variables
        ##################################################

        ##################################################
        # Blocks
        ##################################################
        self.fec_deinterleave_0 = fec.deinterleave(
            input_size, fec.get_encoder_input_size(encoder_list_0[0]))

        self.generic_encoders_0 = []
        for i in range(len(encoder_list_0)):
            self.generic_encoders_0.append(
                fec.encoder(encoder_list_0[i], input_size, output_size))

        self.fec_interleave_0 = fec.interleave(
            output_size, fec.get_encoder_output_size(encoder_list_0[0]))

        ##################################################
        # Connections
        ##################################################

        for i in range(len(encoder_list_0)):
            self.connect((self.fec_deinterleave_0, i),
                         (self.generic_encoders_0[i], 0))

        for i in range(len(encoder_list_0)):
            self.connect((self.generic_encoders_0[i], 0),
                         (self.fec_interleave_0, i))

        self.connect((self, 0), (self.fec_deinterleave_0, 0))
        self.connect((self.fec_interleave_0, 0), (self, 0))
Пример #2
0
	def __init__(self, encoder_list_0, input_size, output_size):
		gr.hier_block2.__init__(
			self, "Threaded Encoder",
			gr.io_signature(1, 1, input_size*1),
			gr.io_signature(1, 1, output_size*1),
		)

		##################################################
		# Parameters
		##################################################
		self.encoder_list_0 = encoder_list_0

		##################################################
		# Variables
		##################################################
		

		##################################################
		# Blocks
		##################################################
		self.fec_deinterleave_0 = fec.deinterleave(input_size, fec.get_encoder_input_size(encoder_list_0[0]))
		
		self.generic_encoders_0 = [];
		for i in range(len(encoder_list_0)):
			self.generic_encoders_0.append(fec.encoder(encoder_list_0[i], input_size, output_size))
		
		self.fec_interleave_0 = fec.interleave(output_size, fec.get_encoder_output_size(encoder_list_0[0]))

		##################################################
		# Connections
		##################################################
		

		
		
		for i in range(len(encoder_list_0)):		
			self.connect((self.fec_deinterleave_0, i), (self.generic_encoders_0[i], 0))

		for i in range(len(encoder_list_0)):		
			self.connect((self.generic_encoders_0[i], 0), (self.fec_interleave_0, i))
		

		self.connect((self, 0), (self.fec_deinterleave_0, 0))
		self.connect((self.fec_interleave_0, 0), (self, 0))
Пример #3
0
def unmake_packet(whitened_payload_with_crc, whitener_offset=0, debug=False,
                  dewhitening=True, check_crc=True, repeat=1, interleave=None):
    """
    Return (ok, payload)

    Args:
        whitened_payload_with_crc: string
        whitener_offset: integer offset into whitener table
        dewhitening: True if we should run this through the dewhitener
        check_crc: True if we should check the CRC of the packet
    """


    if dewhitening:
        payload_with_crc = dewhiten(whitened_payload_with_crc, whitener_offset)
    else:
        payload_with_crc = (whitened_payload_with_crc)

    if repeat > 1:
        if interleave == 1:
            payload_with_crc = fec.deinterleave(payload_with_crc, repeat)
        elif interleave == 2:
            payload_with_crc = fec.shuffle_decode(payload_with_crc)

        payload_with_crc = fec.repeat_decode(payload_with_crc, repeat)


    if check_crc:
        ok, payload = crc.check_crc32(payload_with_crc)
    else:
        payload = payload_with_crc
        ok = True

    if debug:
        print ""
        print "payload_with_crc =", string_to_hex_list(payload_with_crc)
        print "ok = %r, len(payload) = %d" % (ok, len(payload))
        print "payload =", string_to_hex_list(payload)
        print ""

    return ok, payload
Пример #4
0
	def __init__(self, decoder_list_0, input_size, output_size):
		gr.hier_block2.__init__(
			self, "Capillary Threaded Decoder",
			gr.io_signature(1, 1, input_size*1),
			gr.io_signature(1, 1, output_size*1),
		)

		##################################################
		# Parameters
		##################################################
		self.decoder_list_0 = decoder_list_0

		##################################################
		# Variables
		##################################################
		

		##################################################
		# Blocks
		##################################################
		self.fec_deinterleaves_0 = [];
		for i in range(int(math.log(len(decoder_list_0), 2))):
			for j in range(int(math.pow(2, i))):
				self.fec_deinterleaves_0.append(fec.deinterleave(input_size, fec.get_decoder_input_size(decoder_list_0[0])))
		
		self.generic_decoders_0 = [];
		for i in range(len(decoder_list_0)):
			self.generic_decoders_0.append(fec.decoder(decoder_list_0[i], input_size, output_size))
                
		
		self.fec_interleaves_0 = [];
		for i in range(int(math.log(len(decoder_list_0), 2))):
			for j in range(int(math.pow(2, i))):
				self.fec_interleaves_0.append(fec.interleave(output_size, fec.get_decoder_output_size(decoder_list_0[0])))

		##################################################
		# Connections
		##################################################
		
		rootcount = 0;
		branchcount = 1;
		for i in range(int(math.log(len(decoder_list_0), 2)) - 1):
			for j in range(int(math.pow(2, i))):
				self.connect((self.fec_deinterleaves_0[rootcount], 0), (self.fec_deinterleaves_0[branchcount], 0))
				self.connect((self.fec_deinterleaves_0[rootcount], 1), (self.fec_deinterleaves_0[branchcount + 1], 0))
				rootcount += 1;
				branchcount += 2;
					 
		codercount = 0;
		for i in range(len(decoder_list_0)/2):		
			self.connect((self.fec_deinterleaves_0[rootcount], 0), (self.generic_decoders_0[codercount], 0))
			self.connect((self.fec_deinterleaves_0[rootcount], 1), (self.generic_decoders_0[codercount + 1], 0))
			rootcount += 1;
			codercount += 2;
		
		
		rootcount = 0;
		branchcount = 1;
		for i in range(int(math.log(len(decoder_list_0), 2)) - 1):
			for j in range(int(math.pow(2, i))):
				self.connect((self.fec_interleaves_0[branchcount], 0), (self.fec_interleaves_0[rootcount], 0))
				self.connect((self.fec_interleaves_0[branchcount + 1], 0), (self.fec_interleaves_0[rootcount], 1))
				rootcount += 1;
				branchcount += 2;


		codercount = 0;
		for i in range(len(decoder_list_0)/2):		
			self.connect((self.generic_decoders_0[codercount], 0), (self.fec_interleaves_0[rootcount], 0))
			self.connect((self.generic_decoders_0[codercount + 1], 0), (self.fec_interleaves_0[rootcount], 1))
			rootcount += 1;
			codercount += 2;

		if ((len(self.decoder_list_0)) > 1):
			self.connect((self, 0), (self.fec_deinterleaves_0[0], 0))
			self.connect((self.fec_interleaves_0[0], 0), (self, 0))
		else:
			self.connect((self, 0), (self.generic_decoders_0[0], 0))
			self.connect((self.generic_decoders_0[0], 0), (self, 0))
Пример #5
0
    def __init__(self,
                 encoder_list_0,
                 input_size=gr.sizeof_char,
                 output_size=gr.sizeof_float):
        gr.hier_block2.__init__(
            self,
            "Capillary Threaded Encoder",
            gr.io_signature(1, 1, input_size),
            gr.io_signature(1, 1, output_size),
        )

        ##################################################
        # Parameters
        ##################################################
        self.encoder_list_0 = encoder_list_0

        ##################################################
        # Variables
        ##################################################

        ##################################################
        # Blocks
        ##################################################
        self.fec_deinterleaves_0 = []
        for i in range(int(math.log(len(encoder_list_0), 2))):
            for j in range(int(math.pow(2, i))):
                self.fec_deinterleaves_0.append(
                    fec.deinterleave(
                        input_size,
                        fec.get_encoder_input_size(encoder_list_0[0])))

        self.generic_encoders_0 = []
        for i in range(len(encoder_list_0)):
            self.generic_encoders_0.append(
                fec.encoder(encoder_list_0[i], input_size, output_size))

        self.fec_interleaves_0 = []
        for i in range(int(math.log(len(encoder_list_0), 2))):
            for j in range(int(math.pow(2, i))):
                self.fec_interleaves_0.append(
                    fec.interleave(
                        output_size,
                        fec.get_encoder_output_size(encoder_list_0[0])))

        ##################################################
        # Connections
        ##################################################

        rootcount = 0
        branchcount = 1
        for i in range(int(math.log(len(encoder_list_0), 2)) - 1):
            for j in range(int(math.pow(2, i))):
                self.connect((self.fec_deinterleaves_0[rootcount], 0),
                             (self.fec_deinterleaves_0[branchcount], 0))
                self.connect((self.fec_deinterleaves_0[rootcount], 1),
                             (self.fec_deinterleaves_0[branchcount + 1], 0))
                rootcount += 1
                branchcount += 2

        codercount = 0
        for i in range(len(encoder_list_0) / 2):
            self.connect((self.fec_deinterleaves_0[rootcount], 0),
                         (self.generic_encoders_0[codercount], 0))
            self.connect((self.fec_deinterleaves_0[rootcount], 1),
                         (self.generic_encoders_0[codercount + 1], 0))
            rootcount += 1
            codercount += 2

        rootcount = 0
        branchcount = 1
        for i in range(int(math.log(len(encoder_list_0), 2)) - 1):
            for j in range(int(math.pow(2, i))):
                self.connect((self.fec_interleaves_0[branchcount], 0),
                             (self.fec_interleaves_0[rootcount], 0))
                self.connect((self.fec_interleaves_0[branchcount + 1], 0),
                             (self.fec_interleaves_0[rootcount], 1))
                rootcount += 1
                branchcount += 2

        codercount = 0
        for i in range(len(encoder_list_0) / 2):
            self.connect((self.generic_encoders_0[codercount], 0),
                         (self.fec_interleaves_0[rootcount], 0))
            self.connect((self.generic_encoders_0[codercount + 1], 0),
                         (self.fec_interleaves_0[rootcount], 1))
            rootcount += 1
            codercount += 2

        if ((len(self.encoder_list_0)) > 1):
            self.connect((self, 0), (self.fec_deinterleaves_0[0], 0))
            self.connect((self.fec_interleaves_0[0], 0), (self, 0))
        else:
            self.connect((self, 0), (self.generic_encoders_0[0], 0))
            self.connect((self.generic_encoders_0[0], 0), (self, 0))
    def __init__(self, decoder_list_0, input_size, output_size):
        gr.hier_block2.__init__(
            self,
            "Capillary Threaded Decoder",
            gr.io_signature(1, 1, input_size * 1),
            gr.io_signature(1, 1, output_size * 1),
        )

        ##################################################
        # Parameters
        ##################################################
        self.decoder_list_0 = decoder_list_0

        ##################################################
        # Variables
        ##################################################

        ##################################################
        # Blocks
        ##################################################
        self.fec_deinterleaves_0 = []
        for i in range(int(math.log(len(decoder_list_0), 2))):
            for j in range(int(math.pow(2, i))):
                self.fec_deinterleaves_0.append(
                    fec.deinterleave(input_size, fec.get_decoder_input_size(decoder_list_0[0]))
                )

        self.generic_decoders_0 = []
        for i in range(len(decoder_list_0)):
            self.generic_decoders_0.append(fec.decoder(decoder_list_0[i], input_size, output_size))

        self.fec_interleaves_0 = []
        for i in range(int(math.log(len(decoder_list_0), 2))):
            for j in range(int(math.pow(2, i))):
                self.fec_interleaves_0.append(
                    fec.interleave(output_size, fec.get_decoder_output_size(decoder_list_0[0]))
                )

                ##################################################
                # Connections
                ##################################################

        rootcount = 0
        branchcount = 1
        for i in range(int(math.log(len(decoder_list_0), 2)) - 1):
            for j in range(int(math.pow(2, i))):
                self.connect((self.fec_deinterleaves_0[rootcount], 0), (self.fec_deinterleaves_0[branchcount], 0))
                self.connect((self.fec_deinterleaves_0[rootcount], 1), (self.fec_deinterleaves_0[branchcount + 1], 0))
                rootcount += 1
                branchcount += 2

        codercount = 0
        for i in range(len(decoder_list_0) / 2):
            self.connect((self.fec_deinterleaves_0[rootcount], 0), (self.generic_decoders_0[codercount], 0))
            self.connect((self.fec_deinterleaves_0[rootcount], 1), (self.generic_decoders_0[codercount + 1], 0))
            rootcount += 1
            codercount += 2

        rootcount = 0
        branchcount = 1
        for i in range(int(math.log(len(decoder_list_0), 2)) - 1):
            for j in range(int(math.pow(2, i))):
                self.connect((self.fec_interleaves_0[branchcount], 0), (self.fec_interleaves_0[rootcount], 0))
                self.connect((self.fec_interleaves_0[branchcount + 1], 0), (self.fec_interleaves_0[rootcount], 1))
                rootcount += 1
                branchcount += 2

        codercount = 0
        for i in range(len(decoder_list_0) / 2):
            self.connect((self.generic_decoders_0[codercount], 0), (self.fec_interleaves_0[rootcount], 0))
            self.connect((self.generic_decoders_0[codercount + 1], 0), (self.fec_interleaves_0[rootcount], 1))
            rootcount += 1
            codercount += 2

        if (len(self.decoder_list_0)) > 1:
            self.connect((self, 0), (self.fec_deinterleaves_0[0], 0))
            self.connect((self.fec_interleaves_0[0], 0), (self, 0))
        else:
            self.connect((self, 0), (self.generic_decoders_0[0], 0))
            self.connect((self.generic_decoders_0[0], 0), (self, 0))
	def __init__(self, encoder_list_0, input_size=gr.sizeof_char, output_size=gr.sizeof_float):
		gr.hier_block2.__init__(
			self, "Capillary Threaded Encoder",
			gr.io_signature(1, 1, input_size),
			gr.io_signature(1, 1, output_size),
		)

		##################################################
		# Parameters
		##################################################
		self.encoder_list_0 = encoder_list_0

		##################################################
		# Variables
		##################################################
		

		##################################################
		# Blocks
		##################################################
		self.fec_deinterleaves_0 = [];
		for i in range(int(math.log(len(encoder_list_0), 2))):
			for j in range(int(math.pow(2, i))):
				self.fec_deinterleaves_0.append(fec.deinterleave(input_size, fec.get_encoder_input_size(encoder_list_0[0])))
		
		self.generic_encoders_0 = [];
		for i in range(len(encoder_list_0)):
			self.generic_encoders_0.append(fec.encoder(encoder_list_0[i], input_size, output_size))
			
			
		self.fec_interleaves_0 = [];
		for i in range(int(math.log(len(encoder_list_0), 2))):
			for j in range(int(math.pow(2, i))):
				self.fec_interleaves_0.append(fec.interleave(output_size, fec.get_encoder_output_size(encoder_list_0[0])))

		##################################################
		# Connections
		##################################################
		
		rootcount = 0;
		branchcount = 1;
		for i in range(int(math.log(len(encoder_list_0), 2)) - 1):
			for j in range(int(math.pow(2, i))):
				self.connect((self.fec_deinterleaves_0[rootcount], 0), (self.fec_deinterleaves_0[branchcount], 0))
				self.connect((self.fec_deinterleaves_0[rootcount], 1), (self.fec_deinterleaves_0[branchcount + 1], 0))
				rootcount += 1;
				branchcount += 2;
					 
		codercount = 0;
		for i in range(len(encoder_list_0)/2):		
			self.connect((self.fec_deinterleaves_0[rootcount], 0), (self.generic_encoders_0[codercount], 0))
			self.connect((self.fec_deinterleaves_0[rootcount], 1), (self.generic_encoders_0[codercount + 1], 0))
			rootcount += 1;
			codercount += 2;
		
		
		rootcount = 0;
		branchcount = 1;
		for i in range(int(math.log(len(encoder_list_0), 2)) - 1):
			for j in range(int(math.pow(2, i))):
				self.connect((self.fec_interleaves_0[branchcount], 0), (self.fec_interleaves_0[rootcount], 0))
				self.connect((self.fec_interleaves_0[branchcount + 1], 0), (self.fec_interleaves_0[rootcount], 1))
				rootcount += 1;
				branchcount += 2;


		codercount = 0;
		for i in range(len(encoder_list_0)/2):		
			self.connect((self.generic_encoders_0[codercount], 0), (self.fec_interleaves_0[rootcount], 0))
			self.connect((self.generic_encoders_0[codercount + 1], 0), (self.fec_interleaves_0[rootcount], 1))
			rootcount += 1;
			codercount += 2;

		if ((len(self.encoder_list_0)) > 1):
			self.connect((self, 0), (self.fec_deinterleaves_0[0], 0))
			self.connect((self.fec_interleaves_0[0], 0), (self, 0))
		else:
			self.connect((self, 0), (self.generic_encoders_0[0], 0))
			self.connect((self.generic_encoders_0[0], 0), (self, 0))