def set_increment_usrp_address_bool(self, increment_usrp_address_bool):
self.increment_usrp_address_bool = increment_usrp_address_bool
self.set_usrp_ip_list(
temp_py_mod.make_usrp_ip_list(self.increment_usrp_address_bool,
self.usrp_ip_prefix_str,
self.usrp_ip_base, self.num_nodes))
def __init__(self, config_file='envsim.ini'):
gr.top_block.__init__(self, "Env Sim Server")
##################################################
# Parameters
##################################################
self.config_file = config_file
##################################################
# Variables
##################################################
self._usrp_ip_prefix_str_config = ConfigParser.ConfigParser()
self._usrp_ip_prefix_str_config.read(config_file)
try:
usrp_ip_prefix_str = self._usrp_ip_prefix_str_config.get(
'main', 'usrp_ip_prefix')
except:
usrp_ip_prefix_str = '192.168.40.'
self.usrp_ip_prefix_str = usrp_ip_prefix_str
self._usrp_ip_base_config = ConfigParser.ConfigParser()
self._usrp_ip_base_config.read(config_file)
try:
usrp_ip_base = self._usrp_ip_base_config.getint(
'main', 'usrp_ip_base')
except:
usrp_ip_base = 101
self.usrp_ip_base = usrp_ip_base
self.num_nodes = num_nodes = 6
self.now = now = time.time()
self._increment_usrp_address_bool_config = ConfigParser.ConfigParser()
self._increment_usrp_address_bool_config.read(config_file)
try:
increment_usrp_address_bool = self._increment_usrp_address_bool_config.getboolean(
'main', 'increment_usrp_address')
except:
increment_usrp_address_bool = True
self.increment_usrp_address_bool = increment_usrp_address_bool
self.zmq_base_addr = zmq_base_addr = "tcp://10.169.25.150:"
self.usrp_ip_list = usrp_ip_list = temp_py_mod.make_usrp_ip_list(
increment_usrp_address_bool, usrp_ip_prefix_str, usrp_ip_base,
num_nodes)
self._samp_rate_config = ConfigParser.ConfigParser()
self._samp_rate_config.read(config_file)
try:
samp_rate = self._samp_rate_config.getfloat('main', 'samp_rate')
except:
samp_rate = 2e6
self.samp_rate = samp_rate
self._port_num_base_config = ConfigParser.ConfigParser()
self._port_num_base_config.read(config_file)
try:
port_num_base = self._port_num_base_config.getint(
'main', 'port_num_base')
except:
port_num_base = 52001
self.port_num_base = port_num_base
self._noise_amp_config = ConfigParser.ConfigParser()
self._noise_amp_config.read(config_file)
try:
noise_amp = self._noise_amp_config.getfloat('main', 'noise_amp')
except:
noise_amp = .001
self.noise_amp = noise_amp
self._host_config = ConfigParser.ConfigParser()
self._host_config.read(config_file)
try:
host = self._host_config.get('main', 'host_ip')
except:
host = '192.168.40.2'
self.host = host
self.env_time_int_s = env_time_int_s = int(now)
self.env_time_frac_s = env_time_frac_s = now - int(now)
self._channel_gain_linear_config = ConfigParser.ConfigParser()
self._channel_gain_linear_config.read(config_file)
try:
channel_gain_linear = self._channel_gain_linear_config.getfloat(
'main', 'channel_gain_linear')
except:
channel_gain_linear = .01
self.channel_gain_linear = channel_gain_linear
##################################################
# Blocks
##################################################
self.envsim_zmq_envsim_source_0_2_0_0 = envsim.zmq_envsim_source(
"tcp://" + usrp_ip_list[2] + ":" + str(port_num_base + 2), 10, 100,
samp_rate, env_time_int_s, env_time_frac_s)
self.envsim_zmq_envsim_source_0_2_0 = envsim.zmq_envsim_source(
"tcp://" + usrp_ip_list[1] + ":" + str(port_num_base + 1), 10, 100,
samp_rate, env_time_int_s, env_time_frac_s)
self.envsim_zmq_envsim_source_0_2 = envsim.zmq_envsim_source(
"tcp://" + usrp_ip_list[0] + ":" + str(port_num_base + 0), 10, 100,
samp_rate, env_time_int_s, env_time_frac_s)
self.envsim_zmq_envsim_source_0_1 = envsim.zmq_envsim_source(
"tcp://" + usrp_ip_list[3] + ":" + str(port_num_base + 3), 10, 100,
samp_rate, env_time_int_s, env_time_frac_s)
self.envsim_zmq_envsim_source_0_0 = envsim.zmq_envsim_source(
"tcp://" + usrp_ip_list[4] + ":" + str(port_num_base + 4), 10, 100,
samp_rate, env_time_int_s, env_time_frac_s)
self.envsim_zmq_envsim_source_0 = envsim.zmq_envsim_source(
"tcp://" + usrp_ip_list[5] + ":" + str(port_num_base + 5), 10, 100,
samp_rate, env_time_int_s, env_time_frac_s)
self.envsim_socket_meta_pdu_0_2 = envsim.socket_meta_pdu(
"UDP_CLIENT", usrp_ip_list[0], str(port_num_base + 0), 40000,
False)
self.envsim_socket_meta_pdu_0_1_3 = envsim.socket_meta_pdu(
"UDP_CLIENT", usrp_ip_list[2], str(port_num_base + 2), 40000,
False)
self.envsim_socket_meta_pdu_0_1_2_0 = envsim.socket_meta_pdu(
"UDP_CLIENT", usrp_ip_list[5], str(port_num_base + 5), 40000,
False)
self.envsim_socket_meta_pdu_0_1_1_0 = envsim.socket_meta_pdu(
"UDP_CLIENT", usrp_ip_list[4], str(port_num_base + 4), 40000,
False)
self.envsim_socket_meta_pdu_0_1_0_0 = envsim.socket_meta_pdu(
"UDP_CLIENT", usrp_ip_list[3], str(port_num_base + 3), 40000,
False)
self.envsim_socket_meta_pdu_0_0_0 = envsim.socket_meta_pdu(
"UDP_CLIENT", usrp_ip_list[1], str(port_num_base + 1), 40000,
False)
self.channels_sro_model_0_1 = channels.sro_model(
samp_rate, 0.01, 1e3, 2)
self.channels_sro_model_0_0 = channels.sro_model(
samp_rate, 0.01, 1e3, 1)
self.channels_sro_model_0 = channels.sro_model(samp_rate, 0.01, 1e3, 0)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
self.blocks_tagged_stream_to_pdu_0_0 = blocks.tagged_stream_to_pdu(
blocks.complex_t, 'packet_len')
self.blocks_tagged_stream_to_pdu_0 = blocks.tagged_stream_to_pdu(
blocks.complex_t, 'packet_len')
self.blocks_stream_to_tagged_stream_0_0 = blocks.stream_to_tagged_stream(
gr.sizeof_gr_complex, 1, 2048, "packet_len")
self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream(
gr.sizeof_gr_complex, 1, 2048, "packet_len")
self.blocks_probe_rate_0 = blocks.probe_rate(gr.sizeof_gr_complex * 1,
5000.0, 0.15)
self.blocks_multiply_const_xx_0_0 = blocks.multiply_const_cc(
channel_gain_linear)
self.blocks_multiply_const_xx_0 = blocks.multiply_const_cc(
channel_gain_linear)
self.blocks_message_debug_0 = blocks.message_debug()
self.blocks_float_to_complex_0_1 = blocks.float_to_complex(1)
self.blocks_float_to_complex_0_0 = blocks.float_to_complex(1)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_complex_to_float_0_1 = blocks.complex_to_float(1)
self.blocks_complex_to_float_0_0 = blocks.complex_to_float(1)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.blocks_add_xx_0_1 = blocks.add_vcc(1)
self.blocks_add_xx_0_0_0 = blocks.add_vcc(1)
self.blocks_add_xx_0_0 = blocks.add_vcc(1)
self.blocks_add_xx_0 = blocks.add_vcc(1)
self.analog_rail_ff_0_2 = analog.rail_ff(-1.0, 1.0)
self.analog_rail_ff_0_1 = analog.rail_ff(-1.0, 1.0)
self.analog_rail_ff_0_0_1 = analog.rail_ff(-1.0, 1.0)
self.analog_rail_ff_0_0_0 = analog.rail_ff(-1.0, 1.0)
self.analog_rail_ff_0_0 = analog.rail_ff(-1.0, 1.0)
self.analog_rail_ff_0 = analog.rail_ff(-1.0, 1.0)
self.analog_noise_source_x_0 = analog.noise_source_c(
analog.GR_GAUSSIAN, noise_amp, 0)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_probe_rate_0, 'rate'),
(self.blocks_message_debug_0, 'print'))
self.msg_connect((self.blocks_tagged_stream_to_pdu_0, 'pdus'),
(self.envsim_socket_meta_pdu_0_1_0_0, 'pdus'))
self.msg_connect((self.blocks_tagged_stream_to_pdu_0, 'pdus'),
(self.envsim_socket_meta_pdu_0_1_1_0, 'pdus'))
self.msg_connect((self.blocks_tagged_stream_to_pdu_0, 'pdus'),
(self.envsim_socket_meta_pdu_0_1_2_0, 'pdus'))
self.msg_connect((self.blocks_tagged_stream_to_pdu_0_0, 'pdus'),
(self.envsim_socket_meta_pdu_0_0_0, 'pdus'))
self.msg_connect((self.blocks_tagged_stream_to_pdu_0_0, 'pdus'),
(self.envsim_socket_meta_pdu_0_1_3, 'pdus'))
self.msg_connect((self.blocks_tagged_stream_to_pdu_0_0, 'pdus'),
(self.envsim_socket_meta_pdu_0_2, 'pdus'))
self.connect((self.analog_noise_source_x_0, 0),
(self.blocks_add_xx_0_0, 0))
self.connect((self.analog_noise_source_x_0, 0),
(self.blocks_add_xx_0_0_0, 1))
self.connect((self.analog_rail_ff_0, 0),
(self.blocks_float_to_complex_0, 1))
self.connect((self.analog_rail_ff_0_0, 0),
(self.blocks_float_to_complex_0, 0))
self.connect((self.analog_rail_ff_0_0_0, 0),
(self.blocks_float_to_complex_0_0, 0))
self.connect((self.analog_rail_ff_0_0_1, 0),
(self.blocks_float_to_complex_0_1, 0))
self.connect((self.analog_rail_ff_0_1, 0),
(self.blocks_float_to_complex_0_0, 1))
self.connect((self.analog_rail_ff_0_2, 0),
(self.blocks_float_to_complex_0_1, 1))
self.connect((self.blocks_add_xx_0, 0),
(self.blocks_multiply_const_xx_0, 0))
self.connect((self.blocks_add_xx_0_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_add_xx_0_0_0, 0),
(self.blocks_stream_to_tagged_stream_0_0, 0))
self.connect((self.blocks_add_xx_0_1, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_add_xx_0_1, 0),
(self.blocks_multiply_const_xx_0_0, 0))
self.connect((self.blocks_complex_to_float_0, 1),
(self.analog_rail_ff_0, 0))
self.connect((self.blocks_complex_to_float_0, 0),
(self.analog_rail_ff_0_0, 0))
self.connect((self.blocks_complex_to_float_0_0, 0),
(self.analog_rail_ff_0_0_0, 0))
self.connect((self.blocks_complex_to_float_0_0, 1),
(self.analog_rail_ff_0_1, 0))
self.connect((self.blocks_complex_to_float_0_1, 0),
(self.analog_rail_ff_0_0_1, 0))
self.connect((self.blocks_complex_to_float_0_1, 1),
(self.analog_rail_ff_0_2, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.channels_sro_model_0_1, 0))
self.connect((self.blocks_float_to_complex_0_0, 0),
(self.channels_sro_model_0_0, 0))
self.connect((self.blocks_float_to_complex_0_1, 0),
(self.channels_sro_model_0, 0))
self.connect((self.blocks_multiply_const_xx_0, 0),
(self.blocks_add_xx_0_0, 1))
self.connect((self.blocks_multiply_const_xx_0_0, 0),
(self.blocks_add_xx_0_0_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_0, 0),
(self.blocks_tagged_stream_to_pdu_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_0_0, 0),
(self.blocks_tagged_stream_to_pdu_0_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.blocks_probe_rate_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.blocks_stream_to_tagged_stream_0, 0))
self.connect((self.channels_sro_model_0, 0), (self.blocks_add_xx_0, 1))
self.connect((self.channels_sro_model_0_0, 0),
(self.blocks_add_xx_0, 2))
self.connect((self.channels_sro_model_0_1, 0),
(self.blocks_add_xx_0, 3))
self.connect((self.envsim_zmq_envsim_source_0, 0),
(self.blocks_complex_to_float_0, 0))
self.connect((self.envsim_zmq_envsim_source_0_0, 0),
(self.blocks_complex_to_float_0_0, 0))
self.connect((self.envsim_zmq_envsim_source_0_1, 0),
(self.blocks_complex_to_float_0_1, 0))
self.connect((self.envsim_zmq_envsim_source_0_2, 0),
(self.blocks_add_xx_0_1, 0))
self.connect((self.envsim_zmq_envsim_source_0_2_0, 0),
(self.blocks_add_xx_0_1, 1))
self.connect((self.envsim_zmq_envsim_source_0_2_0_0, 0),
(self.blocks_add_xx_0_1, 2))