Esempio n. 1
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 def __init__(self, topmodule, terms, binddict,
              resolved_terms, resolved_binddict, constlist):
     VerilogDataflowMerge.__init__(self, topmodule, terms, binddict,
                                   resolved_terms, resolved_binddict, constlist)
     self.clock_name = 'CLK'
     self.clock_edge = 'posedge'
     self.reset_name = 'RST_X'
     self.reset_edge = 'negedge'
Esempio n. 2
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 def __init__(self, topmodule, terms, binddict, resolved_terms,
              resolved_binddict, constlist):
     VerilogDataflowMerge.__init__(self, topmodule, terms, binddict,
                                   resolved_terms, resolved_binddict,
                                   constlist)
     self.clock_name = 'CLK'
     self.clock_edge = 'posedge'
     self.reset_name = 'RST_X'
     self.reset_edge = 'negedge'
Esempio n. 3
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 def __init__(self, topmodule, terms, binddict, resolved_terms,
              resolved_binddict, constlist):
     VerilogDataflowMerge.__init__(self, topmodule, terms, binddict,
                                   resolved_terms, resolved_binddict,
                                   constlist)
Esempio n. 4
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 def __init__(self, topmodule, terms, binddict, resolved_terms, resolved_binddict, constlist):
     VerilogDataflowMerge.__init__(self, topmodule, terms, binddict, resolved_terms, resolved_binddict, constlist)
Esempio n. 5
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def main():
    INFO = "Dataflow merge module"
    VERSION = pyverilog.__version__
    USAGE = "Usage: python example_merge.py -t TOPMODULE file ..."

    def showVersion():
        print(INFO)
        print(VERSION)
        print(USAGE)
        sys.exit()

    optparser = OptionParser()
    optparser.add_option("-v",
                         "--version",
                         action="store_true",
                         dest="showversion",
                         default=False,
                         help="Show the version")
    optparser.add_option("-I",
                         "--include",
                         dest="include",
                         action="append",
                         default=[],
                         help="Include path")
    optparser.add_option("-D",
                         dest="define",
                         action="append",
                         default=[],
                         help="Macro Definition")
    optparser.add_option("-t",
                         "--top",
                         dest="topmodule",
                         default="TOP",
                         help="Top module, Default=TOP")
    optparser.add_option("--nobind",
                         action="store_true",
                         dest="nobind",
                         default=False,
                         help="No binding traversal, Default=False")
    optparser.add_option(
        "--noreorder",
        action="store_true",
        dest="noreorder",
        default=False,
        help="No reordering of binding dataflow, Default=False")
    optparser.add_option("-s",
                         "--search",
                         dest="searchtarget",
                         action="append",
                         default=[],
                         help="Search Target Signal")
    (options, args) = optparser.parse_args()

    filelist = args
    if options.showversion:
        showVersion()

    for f in filelist:
        if not os.path.exists(f):
            raise IOError("file not found: " + f)

    if len(filelist) == 0:
        showVersion()

    analyzer = VerilogDataflowAnalyzer(filelist,
                                       options.topmodule,
                                       noreorder=options.noreorder,
                                       nobind=options.nobind,
                                       preprocess_include=options.include,
                                       preprocess_define=options.define)
    analyzer.generate()

    directives = analyzer.get_directives()
    terms = analyzer.getTerms()
    binddict = analyzer.getBinddict()

    optimizer = VerilogDataflowOptimizer(terms, binddict)
    optimizer.resolveConstant()
    resolved_terms = optimizer.getResolvedTerms()
    resolved_binddict = optimizer.getResolvedBinddict()
    constlist = optimizer.getConstlist()

    merge = VerilogDataflowMerge(options.topmodule, terms, binddict,
                                 resolved_terms, resolved_binddict, constlist)

    for target in options.searchtarget:
        termname = util.toTermname(target)
        tree = merge.getTree(termname)
        print('target: %s' % target)
        print(tree.tostr())
Esempio n. 6
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def main():
    INFO = "Dataflow merge module"
    VERSION = pyverilog.utils.version.VERSION
    USAGE = "Usage: python example_merge.py -t TOPMODULE file ..."

    def showVersion():
        print(INFO)
        print(VERSION)
        print(USAGE)
        sys.exit()
    
    optparser = OptionParser()
    optparser.add_option("-v","--version",action="store_true",dest="showversion",
                         default=False,help="Show the version")
    optparser.add_option("-I","--include",dest="include",action="append",
                         default=[],help="Include path")
    optparser.add_option("-D",dest="define",action="append",
                         default=[],help="Macro Definition")
    optparser.add_option("-t","--top",dest="topmodule",
                         default="TOP",help="Top module, Default=TOP")
    optparser.add_option("--nobind",action="store_true",dest="nobind",
                         default=False,help="No binding traversal, Default=False")
    optparser.add_option("--noreorder",action="store_true",dest="noreorder",
                         default=False,help="No reordering of binding dataflow, Default=False")
    optparser.add_option("-s","--search",dest="searchtarget",action="append",
                         default=[],help="Search Target Signal")
    (options, args) = optparser.parse_args()

    filelist = args
    if options.showversion:
        showVersion()

    for f in filelist:
        if not os.path.exists(f): raise IOError("file not found: " + f)

    if len(filelist) == 0:
        showVersion()

    analyzer = VerilogDataflowAnalyzer(filelist, options.topmodule,
                                       noreorder=options.noreorder,
                                       nobind=options.nobind,
                                       preprocess_include=options.include,
                                       preprocess_define=options.define)
    analyzer.generate()

    directives = analyzer.get_directives()
    terms = analyzer.getTerms()
    binddict = analyzer.getBinddict()

    optimizer = VerilogDataflowOptimizer(terms, binddict)
    optimizer.resolveConstant()
    resolved_terms = optimizer.getResolvedTerms()
    resolved_binddict = optimizer.getResolvedBinddict()
    constlist = optimizer.getConstlist()

    merge = VerilogDataflowMerge(options.topmodule, terms, binddict,
                                 resolved_terms, resolved_binddict, constlist)

    for target in options.searchtarget:
        termname = util.toTermname(target)
        tree = merge.getTree(termname)
        print('target: %s' % target)
        print(tree.tostr())