def __init__(self): gr.top_block.__init__(self) usage = "%prog: [options] samples_file" parser = OptionParser(option_class=eng_option, usage=usage) (options, args) = parser.parse_args () if len(args)<1: # print "using gaussian noise as source" # self.sigsrc = gr.noise_source_c(gr.GR_GAUSSIAN,10e6) print "using repeating random vector as source" self.sigsrc = blocks.vector_source_c([10e6*(random.random() + 1j*random.random()) for i in range(0,100000)],True) self.src = blocks.throttle( gr.sizeof_gr_complex,2048000) self.connect(self.sigsrc, self.src) else: filename = args[0] print "using samples from file " + filename self.src = blocks.file_source(gr.sizeof_gr_complex, filename, False) dp = parameters.dab_parameters(1) rp = parameters.receiver_parameters(1) self.sync_dab = ofdm_sync_dab(dp, rp, False) self.nop0 = blocks.nop(gr.sizeof_gr_complex) self.nop1 = blocks.nop(gr.sizeof_char) self.connect(self.src, self.sync_dab, self.nop0) self.connect((self.sync_dab,1), self.nop1)
def test_007_connect_invalid_dst_port_neg(self):
hblock = gr.hier_block2("test_block",
gr.io_signature(1, 1, gr.sizeof_int),
gr.io_signature(1, 1, gr.sizeof_int))
nop1 = blocks.nop(gr.sizeof_int)
nop2 = blocks.nop(gr.sizeof_int)
self.assertRaises(ValueError, lambda: hblock.connect(nop1, (nop2, -1)))
def __init__(self):
gr.top_block.__init__(self)
usage = "%prog: [options] samples_file"
parser = OptionParser(option_class=eng_option, usage=usage)
(options, args) = parser.parse_args()
if len(args) < 1:
# print "using gaussian noise as source"
# self.sigsrc = gr.noise_source_c(gr.GR_GAUSSIAN,10e6)
print "using repeating random vector as source"
self.sigsrc = blocks.vector_source_c([
10e6 * (random.random() + 1j * random.random())
for i in range(0, 100000)
], True)
self.src = blocks.throttle(gr.sizeof_gr_complex, 2048000)
self.connect(self.sigsrc, self.src)
else:
filename = args[0]
print "using samples from file " + filename
self.src = blocks.file_source(gr.sizeof_gr_complex, filename,
False)
dp = parameters.dab_parameters(1)
rp = parameters.receiver_parameters(1)
self.sync_dab = ofdm_sync_dab(dp, rp, False)
self.nop0 = blocks.nop(gr.sizeof_gr_complex)
self.nop1 = blocks.nop(gr.sizeof_char)
self.connect(self.src, self.sync_dab, self.nop0)
self.connect((self.sync_dab, 1), self.nop1)
def test_013_disconnect_input_not_connected(self):
hblock = gr.hier_block2("test_block",
gr.io_signature(1, 1, gr.sizeof_int),
gr.io_signature(1, 1, gr.sizeof_int))
nop1 = blocks.nop(gr.sizeof_int)
nop2 = blocks.nop(gr.sizeof_int)
hblock.connect(hblock, nop1)
self.assertRaises(ValueError, lambda: hblock.disconnect(hblock, nop2))
def test_007_connect_invalid_dst_port_neg(self):
hblock = gr.hier_block2("test_block",
gr.io_signature(1,1,gr.sizeof_int),
gr.io_signature(1,1,gr.sizeof_int))
nop1 = blocks.nop(gr.sizeof_int)
nop2 = blocks.nop(gr.sizeof_int)
self.assertRaises(RuntimeError,
lambda: hblock.connect(nop1, (nop2, -1)))
def test_017_disconnect_output_not_connected(self):
hblock = gr.hier_block2("test_block",
gr.io_signature(1, 1, gr.sizeof_int),
gr.io_signature(1, 1, gr.sizeof_int))
nop1 = blocks.nop(gr.sizeof_int)
nop2 = blocks.nop(gr.sizeof_int)
hblock.connect(nop1, hblock)
self.assertRaises(TypeError, lambda: hblock.disconnect(nop2, hblock))
def test_005_connect_output_in_use(self):
hblock = gr.hier_block2("test_block",
gr.io_signature(1, 1, gr.sizeof_int),
gr.io_signature(1, 1, gr.sizeof_int))
nop1 = blocks.nop(gr.sizeof_int)
nop2 = blocks.nop(gr.sizeof_int)
hblock.connect(nop1, hblock)
self.assertRaises(ValueError, lambda: hblock.connect(nop2, hblock))
def test_017_disconnect_output_not_connected(self):
hblock = gr.hier_block2("test_block",
gr.io_signature(1,1,gr.sizeof_int),
gr.io_signature(1,1,gr.sizeof_int))
nop1 = blocks.nop(gr.sizeof_int)
nop2 = blocks.nop(gr.sizeof_int)
hblock.connect(nop1, hblock)
self.assertRaises(ValueError,
lambda: hblock.disconnect(nop2, hblock))
def test_013_disconnect_input_not_connected(self):
hblock = gr.hier_block2("test_block",
gr.io_signature(1,1,gr.sizeof_int),
gr.io_signature(1,1,gr.sizeof_int))
nop1 = blocks.nop(gr.sizeof_int)
nop2 = blocks.nop(gr.sizeof_int)
hblock.connect(hblock, nop1)
self.assertRaises(RuntimeError,
lambda: hblock.disconnect(hblock, nop2))
def test_005_connect_output_in_use(self):
hblock = gr.hier_block2("test_block",
gr.io_signature(1,1,gr.sizeof_int),
gr.io_signature(1,1,gr.sizeof_int))
nop1 = blocks.nop(gr.sizeof_int)
nop2 = blocks.nop(gr.sizeof_int)
hblock.connect(nop1, hblock)
self.assertRaises(RuntimeError,
lambda: hblock.connect(nop2, hblock))
def __init__(self):
gr.top_block.__init__(self)
usage = "%prog: [options] samples_file"
parser = OptionParser(option_class=eng_option, usage=usage)
parser.add_option("-m", "--dab-mode", type="int", default=1,
help="DAB mode [default=%default]")
parser.add_option("-F", "--filter-input", action="store_true", default=False,
help="Enable FFT filter at input")
parser.add_option("-s", "--resample-fixed", type="float", default=1,
help="resample by a fixed factor (fractional interpolation)")
parser.add_option("-S", "--autocorrect-sample-rate", action="store_true", default=False,
help="Estimate sample rate offset and resample (dynamic fractional interpolation)")
parser.add_option('-r', '--sample-rate', type="int", default=2048000,
help="Use non-standard sample rate (default=%default)")
parser.add_option('-e', '--equalize-magnitude', action="store_true", default=False,
help="Enable individual carrier magnitude equalizer")
parser.add_option('-d', '--debug', action="store_true", default=False,
help="Write output to files")
parser.add_option('-v', '--verbose', action="store_true", default=False,
help="Print status messages")
(options, args) = parser.parse_args ()
dp = parameters.dab_parameters(options.dab_mode, verbose=options.verbose, sample_rate=options.sample_rate)
rp = parameters.receiver_parameters(options.dab_mode, input_fft_filter=options.filter_input, autocorrect_sample_rate=options.autocorrect_sample_rate, sample_rate_correction_factor=options.resample_fixed, equalize_magnitude=options.equalize_magnitude, verbose=options.verbose)
if len(args)<1:
if options.verbose: print "-> using repeating random vector as source"
self.sigsrc = blocks.vector_source_c([10e6*(random.random() + 1j*random.random()) for i in range(0,100000)],True)
self.ns_simulate = blocks.vector_source_c([0.01]*dp.ns_length+[1]*dp.symbols_per_frame*dp.symbol_length,1)
self.mult = blocks.multiply_cc() # simulate null symbols ...
self.src = blocks.throttle( gr.sizeof_gr_complex,2048000)
self.connect(self.sigsrc, (self.mult, 0))
self.connect(self.ns_simulate, (self.mult, 1))
self.connect(self.mult, self.src)
else:
filename = args[0]
if options.verbose: print "-> using samples from file " + filename
self.src = blocks.file_source(gr.sizeof_gr_complex, filename, False)
self.dab_demod = ofdm.ofdm_demod(dp, rp, debug=options.debug, verbose=options.verbose)
self.connect(self.src, self.dab_demod)
# sink output to nowhere
self.nop0 = blocks.nop(gr.sizeof_char*dp.num_carriers/4)
self.nop1 = blocks.nop(gr.sizeof_char)
self.connect((self.dab_demod,0),self.nop0)
self.connect((self.dab_demod,1),self.nop1)
def test_016_disconnect_output(self):
hblock = gr.hier_block2("test_block",
gr.io_signature(1,1,gr.sizeof_int),
gr.io_signature(1,1,gr.sizeof_int))
nop1 = blocks.nop(gr.sizeof_int)
hblock.connect(nop1, hblock)
hblock.disconnect(nop1, hblock)
def test_006_connect_invalid_src_port_neg(self):
hblock = gr.hier_block2("test_block",
gr.io_signature(1,1,gr.sizeof_int),
gr.io_signature(1,1,gr.sizeof_int))
nop1 = blocks.nop(gr.sizeof_int)
self.assertRaises(ValueError,
lambda: hblock.connect((hblock, -1), nop1))
def test_016_disconnect_output(self):
hblock = gr.hier_block2("test_block",
gr.io_signature(1, 1, gr.sizeof_int),
gr.io_signature(1, 1, gr.sizeof_int))
nop1 = blocks.nop(gr.sizeof_int)
hblock.connect(nop1, hblock)
hblock.disconnect(nop1, hblock)
def test_012_disconnect_input(self):
hblock = gr.hier_block2("test_block",
gr.io_signature(1, 1, gr.sizeof_int),
gr.io_signature(1, 1, gr.sizeof_int))
nop1 = blocks.nop(gr.sizeof_int)
hblock.connect(hblock, nop1)
hblock.disconnect(hblock, nop1)
def test_005_connect_invalid_src_port_exceeds(self):
hblock = gr.hier_block2("test_block",
gr.io_signature(1,1,gr.sizeof_int),
gr.io_signature(1,1,gr.sizeof_int))
nop1 = blocks.nop(gr.sizeof_int)
self.assertRaises(RuntimeError,
lambda: hblock.connect((hblock, 1), nop1))
def test_012_disconnect_input(self):
hblock = gr.hier_block2("test_block",
gr.io_signature(1,1,gr.sizeof_int),
gr.io_signature(1,1,gr.sizeof_int))
nop1 = blocks.nop(gr.sizeof_int)
hblock.connect(hblock, nop1)
hblock.disconnect(hblock, nop1)
def test_005_connect_invalid_src_port_exceeds(self):
hblock = gr.hier_block2("test_block",
gr.io_signature(1, 1, gr.sizeof_int),
gr.io_signature(1, 1, gr.sizeof_int))
nop1 = blocks.nop(gr.sizeof_int)
self.assertRaises(ValueError, lambda: hblock.connect(
(hblock, 1), nop1))
def test_015_disconnect_input_exceeds(self):
hblock = gr.hier_block2("test_block",
gr.io_signature(1,1,gr.sizeof_int),
gr.io_signature(1,1,gr.sizeof_int))
nop1 = blocks.nop(gr.sizeof_int)
hblock.connect(hblock, nop1)
self.assertRaises(ValueError,
lambda: hblock.disconnect((hblock, 1), nop1))
def test_018_disconnect_output_neg(self):
hblock = gr.hier_block2("test_block",
gr.io_signature(1,1,gr.sizeof_int),
gr.io_signature(1,1,gr.sizeof_int))
nop1 = blocks.nop(gr.sizeof_int)
hblock.connect(hblock, nop1)
self.assertRaises(ValueError,
lambda: hblock.disconnect(nop1, (hblock, -1)))
def test_019_disconnect_output_exceeds(self):
hblock = gr.hier_block2("test_block",
gr.io_signature(1, 1, gr.sizeof_int),
gr.io_signature(1, 1, gr.sizeof_int))
nop1 = blocks.nop(gr.sizeof_int)
hblock.connect(nop1, hblock)
self.assertRaises(ValueError,
lambda: hblock.disconnect(nop1, (hblock, 1)))
def test_018_disconnect_output_neg(self):
hblock = gr.hier_block2("test_block",
gr.io_signature(1, 1, gr.sizeof_int),
gr.io_signature(1, 1, gr.sizeof_int))
nop1 = blocks.nop(gr.sizeof_int)
hblock.connect(hblock, nop1)
self.assertRaises(TypeError,
lambda: hblock.disconnect(nop1, (hblock, -1)))
def test_015_disconnect_input_exceeds(self):
hblock = gr.hier_block2("test_block",
gr.io_signature(1, 1, gr.sizeof_int),
gr.io_signature(1, 1, gr.sizeof_int))
nop1 = blocks.nop(gr.sizeof_int)
hblock.connect(hblock, nop1)
self.assertRaises(TypeError, lambda: hblock.disconnect(
(hblock, 1), nop1))
def test_019_disconnect_output_exceeds(self):
hblock = gr.hier_block2("test_block",
gr.io_signature(1,1,gr.sizeof_int),
gr.io_signature(1,1,gr.sizeof_int))
nop1 = blocks.nop(gr.sizeof_int)
hblock.connect(nop1, hblock)
self.assertRaises(RuntimeError,
lambda: hblock.disconnect(nop1, (hblock, 1)))
def test_002(self):
data = list(range(1, 10))
self.src = blocks.vector_source_c(data, True)
self.p = blocks.nop(gr.sizeof_gr_complex)
self.p.set_ctrlport_test(0)
probe_info = self.p.alias()
self.tb.connect(self.src, self.p)
# Get available endpoint
ep = gr.rpcmanager_get().endpoints()[0]
hostname = re.search(r"-h (\S+|\d+\.\d+\.\d+\.\d+)", ep).group(1)
portnum = re.search(r"-p (\d+)", ep).group(1)
# Initialize a simple ControlPort client from endpoint
from gnuradio.ctrlport.GNURadioControlPortClient import GNURadioControlPortClient
radiosys = GNURadioControlPortClient(hostname,
portnum,
rpcmethod='thrift')
radio = radiosys.client
self.tb.start()
# Make sure we have time for flowgraph to run
time.sleep(0.1)
# Get all exported knobs
key_name_test = probe_info + "::test"
ret = radio.getKnobs([
key_name_test,
])
ret[key_name_test].value = 10
radio.setKnobs({key_name_test: ret[key_name_test]})
ret = radio.getKnobs([])
result_test = ret[key_name_test].value
self.assertEqual(result_test, 10)
self.tb.stop()
self.tb.wait()
def test_002(self):
data = range(1, 10)
self.src = blocks.vector_source_c(data, True)
self.p = blocks.nop(gr.sizeof_gr_complex)
self.p.set_ctrlport_test(0);
probe_info = self.p.alias()
self.tb.connect(self.src, self.p)
# Get available endpoint
ep = gr.rpcmanager_get().endpoints()[0]
hostname = re.search("-h (\S+|\d+\.\d+\.\d+\.\d+)", ep).group(1)
portnum = re.search("-p (\d+)", ep).group(1)
argv = [None, hostname, portnum]
# Initialize a simple ControlPort client from endpoint
from gnuradio.ctrlport.GNURadioControlPortClient import GNURadioControlPortClient
radiosys = GNURadioControlPortClient(argv=argv, rpcmethod='thrift')
radio = radiosys.client
self.tb.start()
# Make sure we have time for flowgraph to run
time.sleep(0.1)
# Get all exported knobs
key_name_test = probe_info+"::test"
ret = radio.getKnobs([key_name_test,])
ret[key_name_test].value = 10
radio.setKnobs({key_name_test: ret[key_name_test]})
ret = radio.getKnobs([])
result_test = ret[key_name_test].value
self.assertEqual(result_test, 10)
self.tb.stop()
self.tb.wait()
def test_002(self):
data = range(1, 10)
self.src = blocks.vector_source_c(data, True)
self.p = blocks.nop(gr.sizeof_gr_complex)
self.p.set_ctrlport_test(0)
probe_info = self.p.alias()
self.tb.connect(self.src, self.p)
# Get available endpoint
ep = gr.rpcmanager_get().endpoints()[0]
# Initialize a simple Ice client from endpoint
ic = Ice.initialize(sys.argv)
base = ic.stringToProxy(ep)
radio = GNURadio.ControlPortPrx.checkedCast(base)
self.tb.start()
# Make sure we have time for flowgraph to run
time.sleep(0.1)
# Get all exported knobs
key_name_test = probe_info + "::test"
ret = radio.get([
key_name_test,
])
ret[key_name_test].value = 10
radio.set({key_name_test: ret[key_name_test]})
ret = radio.get([])
result_test = ret[key_name_test].value
self.assertEqual(result_test, 10)
self.tb.stop()
self.tb.wait()
def test_002(self):
data = range(1, 10)
self.src = blocks.vector_source_c(data, True)
self.p = blocks.nop(gr.sizeof_gr_complex)
self.p.set_ctrlport_test(0);
probe_info = self.p.alias()
self.tb.connect(self.src, self.p)
# Get available endpoint
ep = gr.rpcmanager_get().endpoints()[0]
# Initialize a simple Ice client from endpoint
ic = Ice.initialize(sys.argv)
base = ic.stringToProxy(ep)
radio = GNURadio.ControlPortPrx.checkedCast(base)
self.tb.start()
# Make sure we have time for flowgraph to run
time.sleep(0.1)
# Get all exported knobs
key_name_test = probe_info+"::test"
ret = radio.get([key_name_test,])
ret[key_name_test].value = 10
radio.set({key_name_test: ret[key_name_test]})
ret = radio.get([])
result_test = ret[key_name_test].value
self.assertEqual(result_test, 10)
self.tb.stop()
self.tb.wait()
def __init__(self):
gr.top_block.__init__(self)
usage = "%prog: [options] samples_file"
parser = OptionParser(option_class=eng_option, usage=usage)
parser.add_option("-m",
"--dab-mode",
type="int",
default=1,
help="DAB mode [default=%default]")
parser.add_option("-F",
"--filter-input",
action="store_true",
default=False,
help="Enable FFT filter at input")
parser.add_option(
"-s",
"--resample-fixed",
type="float",
default=1,
help="resample by a fixed factor (fractional interpolation)")
parser.add_option(
"-S",
"--autocorrect-sample-rate",
action="store_true",
default=False,
help=
"Estimate sample rate offset and resample (dynamic fractional interpolation)"
)
parser.add_option(
'-r',
'--sample-rate',
type="int",
default=2048000,
help="Use non-standard sample rate (default=%default)")
parser.add_option('-e',
'--equalize-magnitude',
action="store_true",
default=False,
help="Enable individual carrier magnitude equalizer")
parser.add_option('-d',
'--debug',
action="store_true",
default=False,
help="Write output to files")
parser.add_option('-v',
'--verbose',
action="store_true",
default=False,
help="Print status messages")
(options, args) = parser.parse_args()
dp = parameters.dab_parameters(options.dab_mode,
verbose=options.verbose,
sample_rate=options.sample_rate)
rp = parameters.receiver_parameters(
options.dab_mode,
input_fft_filter=options.filter_input,
autocorrect_sample_rate=options.autocorrect_sample_rate,
sample_rate_correction_factor=options.resample_fixed,
equalize_magnitude=options.equalize_magnitude,
verbose=options.verbose)
if len(args) < 1:
if options.verbose:
print "-> using repeating random vector as source"
self.sigsrc = blocks.vector_source_c([
10e6 * (random.random() + 1j * random.random())
for i in range(0, 100000)
], True)
self.ns_simulate = blocks.vector_source_c(
[0.01] * dp.ns_length +
[1] * dp.symbols_per_frame * dp.symbol_length, 1)
self.mult = blocks.multiply_cc() # simulate null symbols ...
self.src = blocks.throttle(gr.sizeof_gr_complex, 2048000)
self.connect(self.sigsrc, (self.mult, 0))
self.connect(self.ns_simulate, (self.mult, 1))
self.connect(self.mult, self.src)
else:
filename = args[0]
if options.verbose: print "-> using samples from file " + filename
self.src = blocks.file_source(gr.sizeof_gr_complex, filename,
False)
self.dab_demod = ofdm.ofdm_demod(dp,
rp,
debug=options.debug,
verbose=options.verbose)
self.connect(self.src, self.dab_demod)
# sink output to nowhere
self.nop0 = blocks.nop(gr.sizeof_char * dp.num_carriers / 4)
self.nop1 = blocks.nop(gr.sizeof_char)
self.connect((self.dab_demod, 0), self.nop0)
self.connect((self.dab_demod, 1), self.nop1)
