Pass through network node elimination not implemented

[ryu-bu]

Pass through network node elimination not implemented reminder

LFR code:

module fluorescence (
    finput B, C, D,
    control c1
);

    // input toehold and trigger RNA
    flow mixture;
    storage chamber;

    assign mixture = B%200 + C%200;

    // send the mixture to chamber
    assign chamber = mixture;

    // send master mix to chamber
    distribute@(c1) begin 
        if (c1 == 1)
            chamber <= D;
    end

endmodule

Error:

Pass through network node elimination not implemented                         when n->n edge creation is necessary
  File "/home/ryu/Documents/CIDAR/pyLFR-1/lfr/netlistgenerator/v2/generator.py", line 1190, in eliminate_passthrough_nodes
    raise Exception(
  File "/home/ryu/Documents/CIDAR/pyLFR-1/lfr/netlistgenerator/v2/generator.py", line 924, in generate
    eliminate_passthrough_nodes(construction_graph)
  File "/home/ryu/Documents/CIDAR/pyLFR-1/lfr/cmdline.py", line 145, in main
    unsized_device = generate(mapping_listener.currentModule, library)
  File "/home/ryu/Documents/CIDAR/pyLFR-1/lfr/cmdline.py", line 152, in <module>
    main()