def __init__(self): gr.hier_block2.__init__( self, "Cmc Analyzer Block", gr.io_signature(0, 0, 0), gr.io_signature(0, 0, 0), ) self.message_port_register_hier_in("in") self.decoder = grgsm.control_channels_decoder() self.extract_system_info = grgsm.extract_system_info() self.extract_cmc = grgsm.extract_cmc() self.collect_system_info = grgsm.collect_system_info() self.msg_connect((self.decoder, 'msgs'), (self.extract_cmc, 'msgs')) self.msg_connect((self.decoder, 'msgs'), (self.extract_system_info, 'msgs')) self.msg_connect((self.decoder, 'msgs'), (self.collect_system_info, 'msgs')) self.msg_connect((self, 'in'), (self.decoder, 'bursts'))
def __init__(self, timeslot, burst_file, mode): gr.top_block.__init__(self, "Top Block") self.si_messages = dict() self.burst_file_source = grgsm.burst_file_source(burst_file) self.timeslot_filter = grgsm.burst_timeslot_filter(timeslot) if mode == 'BCCH_SDCCH4': self.demapper = grgsm.gsm_bcch_ccch_sdcch4_demapper(timeslot_nr=timeslot, ) else: self.demapper = grgsm.gsm_sdcch8_demapper(timeslot_nr=timeslot, ) self.decoder = grgsm.control_channels_decoder() self.control_channels_decoder = grgsm.control_channels_decoder() self.collect_system_info = grgsm.collect_system_info() self.msg_connect((self.burst_file_source, 'out'), (self.timeslot_filter, 'in')) self.msg_connect((self.timeslot_filter, 'out'), (self.demapper, 'bursts')) self.msg_connect((self.demapper, 'bursts'), (self.decoder, 'bursts')) self.msg_connect((self.decoder, 'msgs'), (self.collect_system_info, 'msgs'))