Thank you, I will try this and publish my findings. On Tue, Mar 23, 2021 at 6:16 AM Chang, Kaixin <[email protected]> wrote:
> Hi, > > > in c++ there is something like > > virtual void connect(const block_id_t& src_blk, > size_t src_port, > const block_id_t& dst_blk, > size_t dst_port, > bool skip_property_propagation = false) = 0; > in class > uhd::rfnoc::rfnoc_graph > Maybe you can find similar function in python and set this > skip_property_propagation > > ------------------------------ > *From:* [email protected] <[email protected]> > *Sent:* 18 March 2021 19:27:46 > *To:* [email protected] > *Subject:* [USRP-users] Disabling property_propagation_active - [ERROR] > [RFNOC::GRAPH::DETAIL] > > > Hi all, > > I get the following error when running gnuradio with a RFNoC block created > following UHD 4 guide. > > > [ERROR] [RFNOC::GRAPH::DETAIL] Adding edge 0/passthrough#0:1 -> 0/DUC#0:0 > without disabling property_propagation_active will lead to unresolvable > graph! > > Traceback (most recent call last): > > File "/home/wisp/rfnoc_ws/rfnoc-test/examples/pass_through.py", line 236, > in <module> > > main() > > File "/home/wisp/rfnoc_ws/rfnoc-test/examples/pass_through.py", line 212, > in main > > tb = top_block_cls() > > File "/home/wisp/rfnoc_ws/rfnoc-test/examples/pass_through.py", line 156, > in __init__ > > self.rfnoc_graph.connect(self.test_passthrough_0.get_unique_id(), 1, > self.ettus_rfnoc_duc_0.get_unique_id(), 0, False) > > File "/usr/local/lib/python3/dist-packages/ettus/ettus_swig.py", line > 2045, in connect > > return _ettus_swig.rfnoc_graph_sptr_connect(self, *args) > > RuntimeError: RfnocError: Adding edge without disabling > property_propagation_active will lead to unresolvable graph! > > > Has anyone run into this error before and know the reason behind? > > > Thanks >
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