anchor.diff:     function Bit#(14) get_n(Vector#(14, DiffOut) v);
         return(pack(map(foo_n, v)));
      endfunction
  -   
  -
      
      interface FMComms1DACPins pins;
         
  
positive.code:   schedule (read_p, read_n) CF (read_p, read_n);
  
  endmodule: mkxOBUFDS
  
  
  
  
  (* always_enabled *)
  interface FMComms1DACPins;
  
negative.code:       
     endinterface
  
  endmodule