def main(): INFO = "Verilog module signal/module dataflow analyzer" VERSION = pyverilog.utils.version.VERSION USAGE = "Usage: python example_dataflow_analyzer.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") (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() print('Directive:') for dr in sorted(directives, key=lambda x: str(x)): print(dr) instances = analyzer.getInstances() print('Instance:') for module, instname in sorted(instances, key=lambda x: str(x[1])): print((module, instname)) if options.nobind: print('Signal:') signals = analyzer.getSignals() for sig in signals: print(sig) print('Const:') consts = analyzer.getConsts() for con in consts: print(con) else: terms = analyzer.getTerms() print('Term:') for tk, tv in sorted(terms.items(), key=lambda x: str(x[0])): print(tv.tostr()) binddict = analyzer.getBinddict() print('Bind:') for bk, bv in sorted(binddict.items(), key=lambda x: str(x[0])): for bvi in bv: print(bvi.tostr())
def main(): INFO = "Verilog module signal/module dataflow analyzer" VERSION = pyverilog.utils.version.VERSION USAGE = "Usage: python example_dataflow_analyzer.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") (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() print('Directive:') for dr in sorted(directives, key=lambda x:str(x)): print(dr) instances = analyzer.getInstances() print('Instance:') for module, instname in sorted(instances, key=lambda x:str(x[1])): print((module, instname)) if options.nobind: print('Signal:') signals = analyzer.getSignals() for sig in signals: print(sig) print('Const:') consts = analyzer.getConsts() for con in consts: print(con) else: terms = analyzer.getTerms() print('Term:') for tk, tv in sorted(terms.items(), key=lambda x:str(x[0])): print(tv.tostr()) binddict = analyzer.getBinddict() print('Bind:') for bk, bv in sorted(binddict.items(), key=lambda x:str(x[0])): for bvi in bv: print(bvi.tostr())