diff options
Diffstat (limited to 'gr-trellis/examples/python/test_tcm_parallel.py')
| -rwxr-xr-x | gr-trellis/examples/python/test_tcm_parallel.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gr-trellis/examples/python/test_tcm_parallel.py b/gr-trellis/examples/python/test_tcm_parallel.py index 0bd6f739c1..d2527956e9 100755 --- a/gr-trellis/examples/python/test_tcm_parallel.py +++ b/gr-trellis/examples/python/test_tcm_parallel.py @@ -21,7 +21,7 @@ def run_test (f,Kb,bitspersymbol,K,dimensionality,constellation,N0,seed,P): # TX src = gr.lfsr_32k_source_s() src_head = gr.head (gr.sizeof_short,Kb/16*P) # packet size in shorts - s2fsmi=gr.packed_to_unpacked_ss(bitspersymbol,gr.GR_MSB_FIRST) # unpack shorts to symbols compatible with the FSM input cardinality + s2fsmi=blocks.packed_to_unpacked_ss(bitspersymbol,gr.GR_MSB_FIRST) # unpack shorts to symbols compatible with the FSM input cardinality s2p = blocks.stream_to_streams(gr.sizeof_short,P) # serial to parallel enc = trellis.encoder_ss(f,0) # initiali state = 0 mod = digital.chunks_to_symbols_sf(constellation,dimensionality) @@ -37,7 +37,7 @@ def run_test (f,Kb,bitspersymbol,K,dimensionality,constellation,N0,seed,P): metrics = trellis.metrics_f(f.O(),dimensionality,constellation,digital.TRELLIS_EUCLIDEAN) # data preprocessing to generate metrics for Viterbi va = trellis.viterbi_s(f,K,0,-1) # Put -1 if the Initial/Final states are not set. p2s = block.streams_to_stream(gr.sizeof_short,P) # parallel to serial - fsmi2s=gr.unpacked_to_packed_ss(bitspersymbol,gr.GR_MSB_FIRST) # pack FSM input symbols to shorts + fsmi2s=blocks.unpacked_to_packed_ss(bitspersymbol,gr.GR_MSB_FIRST) # pack FSM input symbols to shorts dst = gr.check_lfsr_32k_s() tb.connect (src,src_head,s2fsmi,s2p) |