=================================== FAILURES ===================================
_ test_pbtype_generation_with_vlog_to_pbtype[/home/travis/build/mithro/python-symbiflow-v2x/build/muxes/use_mux.sim.v] _
pbtypecase = {'goldenfile': '/home/travis/build/mithro/python-symbiflow-v2x/build/muxes/golden.pb_type.xml', 'simfile': '/home/travis/build/mithro/python-symbiflow-v2x/build/muxes/use_mux.sim.v'}
    def test_pbtype_generation_with_vlog_to_pbtype(pbtypecase):
        """Checks  pb_type.xml files produced by the vlog_to_pbtype.
    
        Parameters
        ----------
        pbtypecase : dict
            A dict of the filename of the model.xml file that should be produced
            by the corresponding sim.v file ('goldenfile') and the corresponding
            sim.v file ('simfile')
        """
        testdatafile = pbtypecase['goldenfile']
        testdatadir = os.path.dirname(testdatafile) + '/'
        vlog_filename = pbtypecase['simfile']
        testname = vlog_filename.split('/')[-1].split('.')[0]
        generatedmodelfile = os.path.join(testdatadir, testname) + '.pb_type.xml'
        pbtypeout = vlog_to_pbtype.vlog_to_pbtype([vlog_filename],
                                                  generatedmodelfile,
                                                  None)
        with open(generatedmodelfile, 'w') as model:
            model.write(pbtypeout)
    
        convertedgolden = convert.vtr_stylize_xml(testdatafile)
        convertedmodel = convert.vtr_stylize_xml(generatedmodelfile)
    
        with open(generatedmodelfile + '.actual', 'w') as model:
            model.write(convertedmodel)
    
>       assert convertedmodel == convertedgolden
E       assert ('<?xml version="1.0"?>\n'\n '<pb_type xmlns:xi="http://www.w3.org/2001/XInclude" name="USE_MUX" '\n 'num_pb="1">\n'\n '  <input name="a" num_pins="1"/>\n'\n '  <input name="b" num_pins="1"/>\n'\n '  <input name="c" num_pins="1"/>\n'\n '  <output name="o1" num_pins="1"/>\n'\n '  <output name="o2" num_pins="1"/>\n'\n '  <pb_type blif_model=".subckt LOGICBOX" name="lboxa" num_pb="1">\n'\n '    <input name="I" num_pins="1"/>\n'\n '    <output name="O" num_pins="1"/>\n'\n '    <delay_constant in_port="lboxa.I" max="30e-12" out_port="lboxa.O"/>\n'\n '  </pb_type>\n'\n '  <pb_type blif_model=".subckt LOGICBOX" name="lboxb" num_pb="1">\n'\n '    <input name="I" num_pins="1"/>\n'\n '    <output name="O" num_pins="1"/>\n'\n '    <delay_constant in_port="lboxb.I" max="30e-12" out_port="lboxb.O"/>\n'\n '  </pb_type>\n'\n '  <pb_type blif_model=".subckt LOGICBOX" name="lboxc" num_pb="1">\n'\n '    <input name="I" num_pins="1"/>\n'\n '    <output name="O" num_pins="1"/>\n'\n '    <delay_constant in_port="lboxc.I" max="30e-12" out_port="lboxc.O"/>\n'\n '  </pb_type>\n'\n '  <interconnect>\n'\n '    <mux input="lboxb.O lboxa.O" name="mux1" output="USE_MUX.o1">\n'\n '      <metadata>\n'\n '        <meta name="fasm_mux">\n'\n 'lboxb.O : I1\n'\n 'lboxa.O : I0\n'\n '</meta>\n'\n '        <meta name="type">bel</meta>\n'\n '        <meta name="subtype">routing</meta>\n'\n '      </metadata>\n'\n '    </mux>\n'\n '    <mux input="lboxc.O lboxa.O" name="mux2" output="USE_MUX.o2">\n'\n '      <metadata>\n'\n '        <meta name="fasm_mux">\n'\n 'lboxc.O : I1\n'\n 'lboxa.O : I0\n'\n '</meta>\n'\n '        <meta name="type">bel</meta>\n'\n '        <meta name="subtype">routing</meta>\n'\n '      </metadata>\n'\n '    </mux>\n'\n '    <direct input="USE_MUX.a" name="lboxa-I" output="lboxa.I"/>\n'\n '    <direct input="USE_MUX.b" name="lboxb-I" output="lboxb.I"/>\n'\n '    <direct input="USE_MUX.c" name="lboxc-I" output="lboxc.I"/>\n'\n '  </interconnect>\n'\n '</pb_type>\n') == ('<?xml version="1.0"?>\n'\n '<pb_type xmlns:xi="http://www.w3.org/2001/XInclude" name="USE_MUX" '\n 'num_pb="1">\n'\n '  <input name="a" num_pins="1"/>\n'\n '  <input name="b" num_pins="1"/>\n'\n '  <input name="c" num_pins="1"/>\n'\n '  <output name="o1" num_pins="1"/>\n'\n '  <output name="o2" num_pins="1"/>\n'\n '  <pb_type blif_model=".subckt LOGICBOX" name="lboxa" num_pb="1">\n'\n '    <input name="I" num_pins="1"/>\n'\n '    <output name="O" num_pins="1"/>\n'\n '    <delay_constant in_port="lboxa.I" max="30e-12" out_port="lboxa.O"/>\n'\n '  </pb_type>\n'\n '  <pb_type blif_model=".subckt LOGICBOX" name="lboxb" num_pb="1">\n'\n '    <input name="I" num_pins="1"/>\n'\n '    <output name="O" num_pins="1"/>\n'\n '    <delay_constant in_port="lboxb.I" max="30e-12" out_port="lboxb.O"/>\n'\n '  </pb_type>\n'\n '  <pb_type blif_model=".subckt LOGICBOX" name="lboxc" num_pb="1">\n'\n '    <input name="I" num_pins="1"/>\n'\n '    <output name="O" num_pins="1"/>\n'\n '    <delay_constant in_port="lboxc.I" max="30e-12" out_port="lboxc.O"/>\n'\n '  </pb_type>\n'\n '  <interconnect>\n'\n '    <mux input="lboxa.O lboxb.O" name="mux1" output="USE_MUX.o1">\n'\n '      <metadata>\n'\n '        <meta name="fasm_mux">\n'\n 'lboxa.O : I0\n'\n 'lboxb.O : I1\n'\n '</meta>\n'\n '        <meta name="type">bel</meta>\n'\n '        <meta name="subtype">routing</meta>\n'\n '      </metadata>\n'\n '    </mux>\n'\n '    <mux input="lboxa.O lboxc.O" name="mux2" output="USE_MUX.o2">\n'\n '      <metadata>\n'\n '        <meta name="fasm_mux">\n'\n 'lboxa.O : I0\n'\n 'lboxc.O : I1\n'\n '</meta>\n'\n '        <meta name="type">bel</meta>\n'\n '        <meta name="subtype">routing</meta>\n'\n '      </metadata>\n'\n '    </mux>\n'\n '    <direct input="USE_MUX.a" name="lboxa-I" output="lboxa.I"/>\n'\n '    <direct input="USE_MUX.b" name="lboxb-I" output="lboxb.I"/>\n'\n '    <direct input="USE_MUX.c" name="lboxc-I" output="lboxc.I"/>\n'\n '  </interconnect>\n'\n '</pb_type>\n')
E           <?xml version="1.0"?>
E           <pb_type xmlns:xi="http://www.w3.org/2001/XInclude" name="USE_MUX" num_pb="1">
E             <input name="a" num_pins="1"/>
E             <input name="b" num_pins="1"/>
E             <input name="c" num_pins="1"/>
E             <output name="o1" num_pins="1"/>
E             <output name="o2" num_pins="1"/>
E             <pb_type blif_model=".subckt LOGICBOX" name="lboxa" num_pb="1">
E               <input name="I" num_pins="1"/>
E               <output name="O" num_pins="1"/>
E               <delay_constant in_port="lboxa.I" max="30e-12" out_port="lboxa.O"/>
E             </pb_type>
E             <pb_type blif_model=".subckt LOGICBOX" name="lboxb" num_pb="1">
E               <input name="I" num_pins="1"/>
E               <output name="O" num_pins="1"/>
E               <delay_constant in_port="lboxb.I" max="30e-12" out_port="lboxb.O"/>
E             </pb_type>
E             <pb_type blif_model=".subckt LOGICBOX" name="lboxc" num_pb="1">
E               <input name="I" num_pins="1"/>
E               <output name="O" num_pins="1"/>
E               <delay_constant in_port="lboxc.I" max="30e-12" out_port="lboxc.O"/>
E             </pb_type>
E             <interconnect>
E         -     <mux input="lboxa.O lboxb.O" name="mux1" output="USE_MUX.o1">
E         ?                     ^       ^
E         +     <mux input="lboxb.O lboxa.O" name="mux1" output="USE_MUX.o1">
E         ?                     ^       ^
E                 <metadata>
E                   <meta name="fasm_mux">
E         + lboxb.O : I1
E           lboxa.O : I0
E         - lboxb.O : I1
E           </meta>
E                   <meta name="type">bel</meta>
E                   <meta name="subtype">routing</meta>
E                 </metadata>
E               </mux>
E         -     <mux input="lboxa.O lboxc.O" name="mux2" output="USE_MUX.o2">
E         ?                     ^       ^
E         +     <mux input="lboxc.O lboxa.O" name="mux2" output="USE_MUX.o2">
E         ?                     ^       ^
E                 <metadata>
E                   <meta name="fasm_mux">
E         + lboxc.O : I1
E           lboxa.O : I0
E         - lboxc.O : I1
E           </meta>
E                   <meta name="type">bel</meta>
E                   <meta name="subtype">routing</meta>
E                 </metadata>
E               </mux>
E               <direct input="USE_MUX.a" name="lboxa-I" output="lboxa.I"/>
E               <direct input="USE_MUX.b" name="lboxb-I" output="lboxb.I"/>
E               <direct input="USE_MUX.c" name="lboxc-I" output="lboxc.I"/>
E             </interconnect>
E           </pb_type>