BPConfig.py (13774:a1be2a0c55f2) | BPConfig.py (13958:1945df12e5b0) |
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1# Copyright (c) 2018 Metempsy Technology Consulting 2# All rights reserved. 3# 4# Redistribution and use in source and binary forms, with or without 5# modification, are permitted provided that the following conditions are 6# met: redistributions of source code must retain the above copyright 7# notice, this list of conditions and the following disclaimer; 8# redistributions in binary form must reproduce the above copyright --- 72 unchanged lines hidden (view full) --- 81def bp_names(): 82 """Return a list of valid Branch Predictor names.""" 83 return list(_bp_classes.keys()) 84 85# Add all BPs in the object hierarchy. 86for name, cls in inspect.getmembers(m5.objects, is_bp_class): 87 _bp_classes[name] = cls 88 | 1# Copyright (c) 2018 Metempsy Technology Consulting 2# All rights reserved. 3# 4# Redistribution and use in source and binary forms, with or without 5# modification, are permitted provided that the following conditions are 6# met: redistributions of source code must retain the above copyright 7# notice, this list of conditions and the following disclaimer; 8# redistributions in binary form must reproduce the above copyright --- 72 unchanged lines hidden (view full) --- 81def bp_names(): 82 """Return a list of valid Branch Predictor names.""" 83 return list(_bp_classes.keys()) 84 85# Add all BPs in the object hierarchy. 86for name, cls in inspect.getmembers(m5.objects, is_bp_class): 87 _bp_classes[name] = cls 88 |
89 90# The same for indirect branch predictors... 91# Dictionary of mapping names of real branch predictor models to classes. 92_indirect_bp_classes = {} 93 94 95def is_indirect_bp_class(cls): 96 """Determine if a class is an indirect branch predictor that can be 97 instantiated""" 98 99 # We can't use the normal inspect.isclass because the ParamFactory 100 # and ProxyFactory classes have a tendency to confuse it. 101 try: 102 return issubclass(cls, m5.objects.IndirectPredictor) and \ 103 not cls.abstract 104 except (TypeError, AttributeError): 105 return False 106 107def get_indirect(name): 108 """Get an Indirect BP class from a user provided class name or alias.""" 109 110 try: 111 indirect_bp_class = _indirect_bp_classes[name] 112 return indirect_bp_class 113 except KeyError: 114 print("%s is not a valid indirect BP model." % (name,)) 115 sys.exit(1) 116 117def print_indirect_bp_list(): 118 """Print a list of available indirect BP classes.""" 119 120 print("Available Indirect BranchPredictor classes:") 121 doc_wrapper = TextWrapper(initial_indent="\t\t", subsequent_indent="\t\t") 122 for name, cls in _indirect_bp_classes.items(): 123 print("\t%s" % name) 124 125 # Try to extract the class documentation from the class help 126 # string. 127 doc = inspect.getdoc(cls) 128 if doc: 129 for line in doc_wrapper.wrap(doc): 130 print(line) 131 132def indirect_bp_names(): 133 """Return a list of valid Indirect Branch Predictor names.""" 134 return _indirect_bp_classes.keys() 135 136# Add all indirect BPs in the object hierarchy. 137for name, cls in inspect.getmembers(m5.objects, is_indirect_bp_class): 138 _indirect_bp_classes[name] = cls 139 |
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