def setUp (self):
self.tb = gr.top_block ()
self.c = phy(slow_rate=True)
self.dqcsk_mapper = ieee802_15_4.dqcsk_mapper_fc(self.c.chirp_seq, self.c.time_gap_1, self.c.time_gap_2, c.n_sub, self.c.n_subchirps)
self.dqcsk_demapper = ieee802_15_4.dqcsk_demapper_cf(self.c.chirp_seq, self.c.time_gap_1, self.c.time_gap_2, c.n_sub, self.c.n_subchirps)
self.dqpsk_mapper = ieee802_15_4.dqpsk_mapper_ff(framelen=self.c.nsym_frame, forward=True)
self.dqpsk_demapper = ieee802_15_4.dqpsk_mapper_ff(framelen=self.c.nsym_frame, forward=False)
self.qpsk_mapper = ieee802_15_4.qpsk_mapper_if()
self.qpsk_demapper = ieee802_15_4.qpsk_demapper_fi()
self.preamble_sfd_prefixer_I = ieee802_15_4.preamble_sfd_prefixer_ii(self.c.preamble, self.c.SFD, self.c.nsym_frame)
self.preamble_sfd_removal_I = blocks.keep_m_in_n(gr.sizeof_int, self.c.nsym_frame - len(self.c.preamble) - len(self.c.SFD), self.c.nsym_frame, len(self.c.preamble)+len(self.c.SFD))
self.preamble_sfd_prefixer_Q = ieee802_15_4.preamble_sfd_prefixer_ii(self.c.preamble, self.c.SFD, self.c.nsym_frame)
self.preamble_sfd_removal_Q = blocks.keep_m_in_n(gr.sizeof_int, self.c.nsym_frame - len(self.c.preamble) - len(self.c.SFD), self.c.nsym_frame, len(self.c.preamble)+len(self.c.SFD))
self.interleaver_I = ieee802_15_4.interleaver_ii(self.c.intlv_seq, forward=True)
self.interleaver_Q = ieee802_15_4.interleaver_ii(self.c.intlv_seq, forward=True)
self.deinterleaver_I = ieee802_15_4.interleaver_ii(self.c.intlv_seq, forward=False)
self.deinterleaver_Q = ieee802_15_4.interleaver_ii(self.c.intlv_seq, forward=False)
self.codeword_mapper_I = ieee802_15_4.codeword_mapper_bi(self.c.bits_per_symbol, self.c.codewords)
self.codeword_mapper_Q = ieee802_15_4.codeword_mapper_bi(self.c.bits_per_symbol, self.c.codewords)
self.codeword_demapper_I = ieee802_15_4.codeword_demapper_ib(self.c.bits_per_symbol, self.c.codewords)
self.codeword_demapper_Q = ieee802_15_4.codeword_demapper_ib(self.c.bits_per_symbol, self.c.codewords)
self.demux = blocks.deinterleave(gr.sizeof_char*1,1)
self.mux = blocks.interleave(gr.sizeof_char*1,1)
self.zeropadding = ieee802_15_4.zeropadding_b(self.c.padded_zeros)
self.zeropadding_removal = ieee802_15_4.zeropadding_removal_b(self.c.phy_packetsize_bytes*8+len(self.c.PHR), self.c.padded_zeros)
self.phr_prefixer = ieee802_15_4.phr_prefixer(self.c.PHR)
self.phr_removal = ieee802_15_4.phr_removal(self.c.PHR)
self.fragmentation = ieee802_15_4.fragmentation(self.c.phy_packetsize_bytes)
def setUp (self):
self.tb = gr.top_block ()
self.c = phy(slow_rate=True)
self.dqcsk_mapper = ieee802_15_4.dqcsk_mapper_fc(self.c.chirp_seq, self.c.time_gap_1, self.c.time_gap_2, c.n_sub, self.c.n_subchirps)
self.dqcsk_demapper = ieee802_15_4.dqcsk_demapper_cc(self.c.chirp_seq, self.c.time_gap_1, self.c.time_gap_2, c.n_sub, self.c.n_subchirps)
self.dqpsk_mapper = ieee802_15_4.dqpsk_mapper_ff(framelen=self.c.nsym_frame, forward=True)
self.dqpsk_demapper = ieee802_15_4.dqpsk_soft_demapper_cc(framelen=self.c.nsym_frame)
self.qpsk_mapper = ieee802_15_4.qpsk_mapper_if()
self.qpsk_demapper = ieee802_15_4.qpsk_demapper_fi()
self.preamble_sfd_prefixer_I = ieee802_15_4.preamble_sfd_prefixer_ii(self.c.preamble, self.c.SFD, self.c.nsym_frame)
self.preamble_sfd_removal_I = blocks.keep_m_in_n(gr.sizeof_int, self.c.nsym_frame - len(self.c.preamble) - len(self.c.SFD), self.c.nsym_frame, len(self.c.preamble)+len(self.c.SFD))
self.preamble_sfd_prefixer_Q = ieee802_15_4.preamble_sfd_prefixer_ii(self.c.preamble, self.c.SFD, self.c.nsym_frame)
self.preamble_sfd_removal_Q = blocks.keep_m_in_n(gr.sizeof_int, self.c.nsym_frame - len(self.c.preamble) - len(self.c.SFD), self.c.nsym_frame, len(self.c.preamble)+len(self.c.SFD))
self.interleaver_I = ieee802_15_4.interleaver_ii(self.c.intlv_seq, forward=True)
self.interleaver_Q = ieee802_15_4.interleaver_ii(self.c.intlv_seq, forward=True)
self.deinterleaver_I = ieee802_15_4.interleaver_ii(self.c.intlv_seq, forward=False)
self.deinterleaver_Q = ieee802_15_4.interleaver_ii(self.c.intlv_seq, forward=False)
self.codeword_mapper_I = ieee802_15_4.codeword_mapper_bi(self.c.bits_per_symbol, self.c.codewords)
self.codeword_mapper_Q = ieee802_15_4.codeword_mapper_bi(self.c.bits_per_symbol, self.c.codewords)
self.codeword_demapper_I = ieee802_15_4.codeword_demapper_ib(self.c.bits_per_symbol, self.c.codewords)
self.codeword_demapper_Q = ieee802_15_4.codeword_demapper_ib(self.c.bits_per_symbol, self.c.codewords)
self.demux = blocks.deinterleave(gr.sizeof_char*1,1)
self.mux = blocks.interleave(gr.sizeof_char*1,1)
self.zeropadding = ieee802_15_4.zeropadding_b(self.c.padded_zeros)
self.zeropadding_removal = ieee802_15_4.zeropadding_removal_b(self.c.phy_packetsize_bytes*8+len(self.c.PHR), self.c.padded_zeros)
self.phr_prefixer = ieee802_15_4.phr_prefixer(self.c.PHR)
self.phr_removal = ieee802_15_4.phr_removal(self.c.PHR)
self.fragmentation = ieee802_15_4.fragmentation(self.c.phy_packetsize_bytes)
def test_001_t(self):
# set up fg
phr = np.zeros((12, ), dtype=int)
data1 = np.array([7, 128], dtype=int)
data2 = np.array([8, 129], dtype=int)
data1_unp = np.unpackbits(np.array(data1, dtype=np.uint8))
data2_unp = np.unpackbits(np.array(data2, dtype=np.uint8))
data_in = np.concatenate((phr, data1_unp, phr, data2_unp))
# blob = pmt.make_blob(data_in, len(data_in))
self.src = blocks.vector_source_b(data_in, False, 1, [])
self.s2ts = blocks.stream_to_tagged_stream(gr.sizeof_char, 1,
2 * 8 + len(phr),
"packet_len")
self.ts2pdu = blocks.tagged_stream_to_pdu(blocks.byte_t, "packet_len")
self.phr_removal = ieee802_15_4.phr_removal(phr)
self.msg_sink = blocks.message_debug()
# self.pdu2ts = blocks.pdu_to_tagged_stream(blocks.byte_t, "packet_len")
# self.snk = blocks.vector_sink_b(1)
self.tb.connect(self.src, self.s2ts, self.ts2pdu)
self.tb.msg_connect(self.ts2pdu, "pdus", self.phr_removal, "in")
self.tb.msg_connect(self.phr_removal, "out", self.msg_sink, "store")
# self.tb.msg_connect(self.phr_removal, "out", self.pdu2ts, "pdus")
# self.tb.connect(self.pdu2ts, self.snk)
self.tb.start()
time.sleep(0.5)
self.tb.stop()
num_msgs = self.msg_sink.num_messages()
self.assertTrue(num_msgs == 2)
data_out = []
for i in range(num_msgs):
tmp = pmt.to_python(self.msg_sink.get_message(i))
data_out = np.concatenate((data_out, tmp[1]))
# check data
# data_out = self.snk.data()
# print "input:"
# for i in data:
# print i
# print "output:"
# for i in data_out:
# print data_out
ref = np.concatenate((data1, data2))
print "ref:", ref
# print "data_out:", data_out
self.assertFloatTuplesAlmostEqual(data_out, ref)
def test_001_t (self):
# set up fg
phr = np.zeros((12,),dtype=int)
data1 = np.array([7, 128], dtype=int)
data2 = np.array([8, 129], dtype=int)
data1_unp = np.unpackbits(np.array(data1,dtype=np.uint8))
data2_unp = np.unpackbits(np.array(data2,dtype=np.uint8))
data_in = np.concatenate((phr, data1_unp, phr, data2_unp))
# blob = pmt.make_blob(data_in, len(data_in))
self.src = blocks.vector_source_b(data_in, False, 1, [])
self.s2ts = blocks.stream_to_tagged_stream(gr.sizeof_char, 1, 2*8+len(phr), "packet_len")
self.ts2pdu = blocks.tagged_stream_to_pdu(blocks.byte_t, "packet_len")
self.phr_removal = ieee802_15_4.phr_removal(phr)
self.msg_sink = blocks.message_debug()
# self.pdu2ts = blocks.pdu_to_tagged_stream(blocks.byte_t, "packet_len")
# self.snk = blocks.vector_sink_b(1)
self.tb.connect(self.src, self.s2ts, self.ts2pdu)
self.tb.msg_connect(self.ts2pdu, "pdus", self.phr_removal, "in")
self.tb.msg_connect(self.phr_removal, "out", self.msg_sink, "store")
# self.tb.msg_connect(self.phr_removal, "out", self.pdu2ts, "pdus")
# self.tb.connect(self.pdu2ts, self.snk)
self.tb.start()
time.sleep(0.5)
self.tb.stop()
num_msgs = self.msg_sink.num_messages()
self.assertTrue(num_msgs == 2)
data_out = []
for i in range(num_msgs):
tmp = pmt.to_python(self.msg_sink.get_message(i))
data_out = np.concatenate((data_out, tmp[1]))
# check data
# data_out = self.snk.data()
# print "input:"
# for i in data:
# print i
# print "output:"
# for i in data_out:
# print data_out
ref = np.concatenate((data1,data2))
print "ref:", ref
# print "data_out:", data_out
self.assertFloatTuplesAlmostEqual(data_out, ref)