params.py revision 13711
113558Snikos.nikoleris@arm.com# Copyright (c) 2012-2014, 2017, 2018 ARM Limited 28839Sandreas.hansson@arm.com# All rights reserved. 38839Sandreas.hansson@arm.com# 48839Sandreas.hansson@arm.com# The license below extends only to copyright in the software and shall 58839Sandreas.hansson@arm.com# not be construed as granting a license to any other intellectual 68839Sandreas.hansson@arm.com# property including but not limited to intellectual property relating 78839Sandreas.hansson@arm.com# to a hardware implementation of the functionality of the software 88839Sandreas.hansson@arm.com# licensed hereunder. You may use the software subject to the license 98839Sandreas.hansson@arm.com# terms below provided that you ensure that this notice is replicated 108839Sandreas.hansson@arm.com# unmodified and in its entirety in all distributions of the software, 118839Sandreas.hansson@arm.com# modified or unmodified, in source code or in binary form. 128839Sandreas.hansson@arm.com# 133101Sstever@eecs.umich.edu# Copyright (c) 2004-2006 The Regents of The University of Michigan 148579Ssteve.reinhardt@amd.com# Copyright (c) 2010-2011 Advanced Micro Devices, Inc. 153101Sstever@eecs.umich.edu# All rights reserved. 163101Sstever@eecs.umich.edu# 173101Sstever@eecs.umich.edu# Redistribution and use in source and binary forms, with or without 183101Sstever@eecs.umich.edu# modification, are permitted provided that the following conditions are 193101Sstever@eecs.umich.edu# met: redistributions of source code must retain the above copyright 203101Sstever@eecs.umich.edu# notice, this list of conditions and the following disclaimer; 213101Sstever@eecs.umich.edu# redistributions in binary form must reproduce the above copyright 223101Sstever@eecs.umich.edu# notice, this list of conditions and the following disclaimer in the 233101Sstever@eecs.umich.edu# documentation and/or other materials provided with the distribution; 243101Sstever@eecs.umich.edu# neither the name of the copyright holders nor the names of its 253101Sstever@eecs.umich.edu# contributors may be used to endorse or promote products derived from 263101Sstever@eecs.umich.edu# this software without specific prior written permission. 273101Sstever@eecs.umich.edu# 283101Sstever@eecs.umich.edu# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 293101Sstever@eecs.umich.edu# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 303101Sstever@eecs.umich.edu# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 313101Sstever@eecs.umich.edu# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 323101Sstever@eecs.umich.edu# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 333101Sstever@eecs.umich.edu# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 343101Sstever@eecs.umich.edu# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 353101Sstever@eecs.umich.edu# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 363101Sstever@eecs.umich.edu# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 373101Sstever@eecs.umich.edu# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 383101Sstever@eecs.umich.edu# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 393101Sstever@eecs.umich.edu# 403101Sstever@eecs.umich.edu# Authors: Steve Reinhardt 413101Sstever@eecs.umich.edu# Nathan Binkert 427778Sgblack@eecs.umich.edu# Gabe Black 438839Sandreas.hansson@arm.com# Andreas Hansson 443101Sstever@eecs.umich.edu 453101Sstever@eecs.umich.edu##################################################################### 463101Sstever@eecs.umich.edu# 473101Sstever@eecs.umich.edu# Parameter description classes 483101Sstever@eecs.umich.edu# 493101Sstever@eecs.umich.edu# The _params dictionary in each class maps parameter names to either 503101Sstever@eecs.umich.edu# a Param or a VectorParam object. These objects contain the 513101Sstever@eecs.umich.edu# parameter description string, the parameter type, and the default 523101Sstever@eecs.umich.edu# value (if any). The convert() method on these objects is used to 533101Sstever@eecs.umich.edu# force whatever value is assigned to the parameter to the appropriate 543101Sstever@eecs.umich.edu# type. 553101Sstever@eecs.umich.edu# 563101Sstever@eecs.umich.edu# Note that the default values are loaded into the class's attribute 573101Sstever@eecs.umich.edu# space when the parameter dictionary is initialized (in 583101Sstever@eecs.umich.edu# MetaSimObject._new_param()); after that point they aren't used. 593101Sstever@eecs.umich.edu# 603101Sstever@eecs.umich.edu##################################################################### 613101Sstever@eecs.umich.edu 6212563Sgabeblack@google.comfrom __future__ import print_function 6312563Sgabeblack@google.com 643885Sbinkertn@umich.eduimport copy 653885Sbinkertn@umich.eduimport datetime 664762Snate@binkert.orgimport re 673885Sbinkertn@umich.eduimport sys 683885Sbinkertn@umich.eduimport time 697528Ssteve.reinhardt@amd.comimport math 703885Sbinkertn@umich.edu 714380Sbinkertn@umich.eduimport proxy 724167Sbinkertn@umich.eduimport ticks 733102Sstever@eecs.umich.edufrom util import * 743101Sstever@eecs.umich.edu 754762Snate@binkert.orgdef isSimObject(*args, **kwargs): 764762Snate@binkert.org return SimObject.isSimObject(*args, **kwargs) 774762Snate@binkert.org 784762Snate@binkert.orgdef isSimObjectSequence(*args, **kwargs): 794762Snate@binkert.org return SimObject.isSimObjectSequence(*args, **kwargs) 804762Snate@binkert.org 814762Snate@binkert.orgdef isSimObjectClass(*args, **kwargs): 824762Snate@binkert.org return SimObject.isSimObjectClass(*args, **kwargs) 834762Snate@binkert.org 845033Smilesck@eecs.umich.eduallParams = {} 855033Smilesck@eecs.umich.edu 865033Smilesck@eecs.umich.educlass MetaParamValue(type): 875033Smilesck@eecs.umich.edu def __new__(mcls, name, bases, dct): 885033Smilesck@eecs.umich.edu cls = super(MetaParamValue, mcls).__new__(mcls, name, bases, dct) 895033Smilesck@eecs.umich.edu assert name not in allParams 905033Smilesck@eecs.umich.edu allParams[name] = cls 915033Smilesck@eecs.umich.edu return cls 925033Smilesck@eecs.umich.edu 935033Smilesck@eecs.umich.edu 943101Sstever@eecs.umich.edu# Dummy base class to identify types that are legitimate for SimObject 953101Sstever@eecs.umich.edu# parameters. 963101Sstever@eecs.umich.educlass ParamValue(object): 975033Smilesck@eecs.umich.edu __metaclass__ = MetaParamValue 9810267SGeoffrey.Blake@arm.com cmd_line_settable = False 998596Ssteve.reinhardt@amd.com 1008596Ssteve.reinhardt@amd.com # Generate the code needed as a prerequisite for declaring a C++ 1018596Ssteve.reinhardt@amd.com # object of this type. Typically generates one or more #include 1028596Ssteve.reinhardt@amd.com # statements. Used when declaring parameters of this type. 1037673Snate@binkert.org @classmethod 1047673Snate@binkert.org def cxx_predecls(cls, code): 1057673Snate@binkert.org pass 1067673Snate@binkert.org 10711988Sandreas.sandberg@arm.com @classmethod 10811988Sandreas.sandberg@arm.com def pybind_predecls(cls, code): 10911988Sandreas.sandberg@arm.com cls.cxx_predecls(code) 11011988Sandreas.sandberg@arm.com 1113101Sstever@eecs.umich.edu # default for printing to .ini file is regular string conversion. 1123101Sstever@eecs.umich.edu # will be overridden in some cases 1133101Sstever@eecs.umich.edu def ini_str(self): 1143101Sstever@eecs.umich.edu return str(self) 1153101Sstever@eecs.umich.edu 11610380SAndrew.Bardsley@arm.com # default for printing to .json file is regular string conversion. 11710380SAndrew.Bardsley@arm.com # will be overridden in some cases, mostly to use native Python 11810380SAndrew.Bardsley@arm.com # types where there are similar JSON types 11910380SAndrew.Bardsley@arm.com def config_value(self): 12010380SAndrew.Bardsley@arm.com return str(self) 12110380SAndrew.Bardsley@arm.com 12210458Sandreas.hansson@arm.com # Prerequisites for .ini parsing with cxx_ini_parse 12310458Sandreas.hansson@arm.com @classmethod 12410458Sandreas.hansson@arm.com def cxx_ini_predecls(cls, code): 12510458Sandreas.hansson@arm.com pass 12610458Sandreas.hansson@arm.com 12710458Sandreas.hansson@arm.com # parse a .ini file entry for this param from string expression 12810458Sandreas.hansson@arm.com # src into lvalue dest (of the param's C++ type) 12910458Sandreas.hansson@arm.com @classmethod 13010458Sandreas.hansson@arm.com def cxx_ini_parse(cls, code, src, dest, ret): 13110458Sandreas.hansson@arm.com code('// Unhandled param type: %s' % cls.__name__) 13210458Sandreas.hansson@arm.com code('%s false;' % ret) 13310458Sandreas.hansson@arm.com 1343101Sstever@eecs.umich.edu # allows us to blithely call unproxy() on things without checking 1353101Sstever@eecs.umich.edu # if they're really proxies or not 1363101Sstever@eecs.umich.edu def unproxy(self, base): 1373101Sstever@eecs.umich.edu return self 1383101Sstever@eecs.umich.edu 13910267SGeoffrey.Blake@arm.com # Produce a human readable version of the stored value 14010267SGeoffrey.Blake@arm.com def pretty_print(self, value): 14110267SGeoffrey.Blake@arm.com return str(value) 14210267SGeoffrey.Blake@arm.com 1433101Sstever@eecs.umich.edu# Regular parameter description. 1443101Sstever@eecs.umich.educlass ParamDesc(object): 1453101Sstever@eecs.umich.edu def __init__(self, ptype_str, ptype, *args, **kwargs): 1463101Sstever@eecs.umich.edu self.ptype_str = ptype_str 1473101Sstever@eecs.umich.edu # remember ptype only if it is provided 1483101Sstever@eecs.umich.edu if ptype != None: 1493101Sstever@eecs.umich.edu self.ptype = ptype 1503101Sstever@eecs.umich.edu 1513101Sstever@eecs.umich.edu if args: 1523101Sstever@eecs.umich.edu if len(args) == 1: 1533101Sstever@eecs.umich.edu self.desc = args[0] 1543101Sstever@eecs.umich.edu elif len(args) == 2: 1553101Sstever@eecs.umich.edu self.default = args[0] 1563101Sstever@eecs.umich.edu self.desc = args[1] 1573101Sstever@eecs.umich.edu else: 15813663Sandreas.sandberg@arm.com raise TypeError('too many arguments') 1593101Sstever@eecs.umich.edu 16013675Sandreas.sandberg@arm.com if 'desc' in kwargs: 1613101Sstever@eecs.umich.edu assert(not hasattr(self, 'desc')) 1623101Sstever@eecs.umich.edu self.desc = kwargs['desc'] 1633101Sstever@eecs.umich.edu del kwargs['desc'] 1643101Sstever@eecs.umich.edu 16513675Sandreas.sandberg@arm.com if 'default' in kwargs: 1663101Sstever@eecs.umich.edu assert(not hasattr(self, 'default')) 1673101Sstever@eecs.umich.edu self.default = kwargs['default'] 1683101Sstever@eecs.umich.edu del kwargs['default'] 1693101Sstever@eecs.umich.edu 1703101Sstever@eecs.umich.edu if kwargs: 17113663Sandreas.sandberg@arm.com raise TypeError('extra unknown kwargs %s' % kwargs) 1723101Sstever@eecs.umich.edu 1733101Sstever@eecs.umich.edu if not hasattr(self, 'desc'): 17413663Sandreas.sandberg@arm.com raise TypeError('desc attribute missing') 1753101Sstever@eecs.umich.edu 1763101Sstever@eecs.umich.edu def __getattr__(self, attr): 1773101Sstever@eecs.umich.edu if attr == 'ptype': 1785033Smilesck@eecs.umich.edu ptype = SimObject.allClasses[self.ptype_str] 1796656Snate@binkert.org assert isSimObjectClass(ptype) 1805033Smilesck@eecs.umich.edu self.ptype = ptype 1815033Smilesck@eecs.umich.edu return ptype 1825033Smilesck@eecs.umich.edu 18313663Sandreas.sandberg@arm.com raise AttributeError("'%s' object has no attribute '%s'" % \ 18413663Sandreas.sandberg@arm.com (type(self).__name__, attr)) 1853101Sstever@eecs.umich.edu 18610267SGeoffrey.Blake@arm.com def example_str(self): 18710267SGeoffrey.Blake@arm.com if hasattr(self.ptype, "ex_str"): 18810267SGeoffrey.Blake@arm.com return self.ptype.ex_str 18910267SGeoffrey.Blake@arm.com else: 19010267SGeoffrey.Blake@arm.com return self.ptype_str 19110267SGeoffrey.Blake@arm.com 19210267SGeoffrey.Blake@arm.com # Is the param available to be exposed on the command line 19310267SGeoffrey.Blake@arm.com def isCmdLineSettable(self): 19410267SGeoffrey.Blake@arm.com if hasattr(self.ptype, "cmd_line_settable"): 19510267SGeoffrey.Blake@arm.com return self.ptype.cmd_line_settable 19610267SGeoffrey.Blake@arm.com else: 19710267SGeoffrey.Blake@arm.com return False 19810267SGeoffrey.Blake@arm.com 1993101Sstever@eecs.umich.edu def convert(self, value): 2003101Sstever@eecs.umich.edu if isinstance(value, proxy.BaseProxy): 2013101Sstever@eecs.umich.edu value.set_param_desc(self) 2023101Sstever@eecs.umich.edu return value 20313699Sandreas.sandberg@arm.com if 'ptype' not in self.__dict__ and isNullPointer(value): 2043101Sstever@eecs.umich.edu # deferred evaluation of SimObject; continue to defer if 2053101Sstever@eecs.umich.edu # we're just assigning a null pointer 2063101Sstever@eecs.umich.edu return value 2073101Sstever@eecs.umich.edu if isinstance(value, self.ptype): 2083101Sstever@eecs.umich.edu return value 2093102Sstever@eecs.umich.edu if isNullPointer(value) and isSimObjectClass(self.ptype): 2103101Sstever@eecs.umich.edu return value 2113101Sstever@eecs.umich.edu return self.ptype(value) 2123101Sstever@eecs.umich.edu 21310267SGeoffrey.Blake@arm.com def pretty_print(self, value): 21410267SGeoffrey.Blake@arm.com if isinstance(value, proxy.BaseProxy): 21510267SGeoffrey.Blake@arm.com return str(value) 21610267SGeoffrey.Blake@arm.com if isNullPointer(value): 21710267SGeoffrey.Blake@arm.com return NULL 21810267SGeoffrey.Blake@arm.com return self.ptype(value).pretty_print(value) 21910267SGeoffrey.Blake@arm.com 2207673Snate@binkert.org def cxx_predecls(self, code): 2218607Sgblack@eecs.umich.edu code('#include <cstddef>') 2227673Snate@binkert.org self.ptype.cxx_predecls(code) 2233101Sstever@eecs.umich.edu 22411988Sandreas.sandberg@arm.com def pybind_predecls(self, code): 22511988Sandreas.sandberg@arm.com self.ptype.pybind_predecls(code) 22611988Sandreas.sandberg@arm.com 2277673Snate@binkert.org def cxx_decl(self, code): 2287673Snate@binkert.org code('${{self.ptype.cxx_type}} ${{self.name}};') 2293101Sstever@eecs.umich.edu 2303101Sstever@eecs.umich.edu# Vector-valued parameter description. Just like ParamDesc, except 2313101Sstever@eecs.umich.edu# that the value is a vector (list) of the specified type instead of a 2323101Sstever@eecs.umich.edu# single value. 2333101Sstever@eecs.umich.edu 2343101Sstever@eecs.umich.educlass VectorParamValue(list): 2355033Smilesck@eecs.umich.edu __metaclass__ = MetaParamValue 2365475Snate@binkert.org def __setattr__(self, attr, value): 23713663Sandreas.sandberg@arm.com raise AttributeError("Not allowed to set %s on '%s'" % \ 23813663Sandreas.sandberg@arm.com (attr, type(self).__name__)) 2395475Snate@binkert.org 24010380SAndrew.Bardsley@arm.com def config_value(self): 24110380SAndrew.Bardsley@arm.com return [v.config_value() for v in self] 24210380SAndrew.Bardsley@arm.com 2433101Sstever@eecs.umich.edu def ini_str(self): 2443101Sstever@eecs.umich.edu return ' '.join([v.ini_str() for v in self]) 2453101Sstever@eecs.umich.edu 2464762Snate@binkert.org def getValue(self): 2474762Snate@binkert.org return [ v.getValue() for v in self ] 2484762Snate@binkert.org 2493101Sstever@eecs.umich.edu def unproxy(self, base): 25012050Snikos.nikoleris@arm.com if len(self) == 1 and isinstance(self[0], proxy.BaseProxy): 25112050Snikos.nikoleris@arm.com # The value is a proxy (e.g. Parent.any, Parent.all or 25212050Snikos.nikoleris@arm.com # Parent.x) therefore try resolve it 2538459SAli.Saidi@ARM.com return self[0].unproxy(base) 2548459SAli.Saidi@ARM.com else: 25512050Snikos.nikoleris@arm.com return [v.unproxy(base) for v in self] 2563101Sstever@eecs.umich.edu 2577528Ssteve.reinhardt@amd.comclass SimObjectVector(VectorParamValue): 2587528Ssteve.reinhardt@amd.com # support clone operation 2597528Ssteve.reinhardt@amd.com def __call__(self, **kwargs): 2607528Ssteve.reinhardt@amd.com return SimObjectVector([v(**kwargs) for v in self]) 2617528Ssteve.reinhardt@amd.com 2627528Ssteve.reinhardt@amd.com def clear_parent(self, old_parent): 2633101Sstever@eecs.umich.edu for v in self: 2647528Ssteve.reinhardt@amd.com v.clear_parent(old_parent) 2657528Ssteve.reinhardt@amd.com 2667528Ssteve.reinhardt@amd.com def set_parent(self, parent, name): 2677528Ssteve.reinhardt@amd.com if len(self) == 1: 2687528Ssteve.reinhardt@amd.com self[0].set_parent(parent, name) 2697528Ssteve.reinhardt@amd.com else: 2707528Ssteve.reinhardt@amd.com width = int(math.ceil(math.log(len(self))/math.log(10))) 2717528Ssteve.reinhardt@amd.com for i,v in enumerate(self): 2727528Ssteve.reinhardt@amd.com v.set_parent(parent, "%s%0*d" % (name, width, i)) 2737528Ssteve.reinhardt@amd.com 2748321Ssteve.reinhardt@amd.com def has_parent(self): 27512194Sgabeblack@google.com return any([e.has_parent() for e in self if not isNullPointer(e)]) 2767528Ssteve.reinhardt@amd.com 2777528Ssteve.reinhardt@amd.com # return 'cpu0 cpu1' etc. for print_ini() 2787528Ssteve.reinhardt@amd.com def get_name(self): 2797528Ssteve.reinhardt@amd.com return ' '.join([v._name for v in self]) 2807528Ssteve.reinhardt@amd.com 2817528Ssteve.reinhardt@amd.com # By iterating through the constituent members of the vector here 2827528Ssteve.reinhardt@amd.com # we can nicely handle iterating over all a SimObject's children 2837528Ssteve.reinhardt@amd.com # without having to provide lots of special functions on 2847528Ssteve.reinhardt@amd.com # SimObjectVector directly. 2857528Ssteve.reinhardt@amd.com def descendants(self): 2867528Ssteve.reinhardt@amd.com for v in self: 2877528Ssteve.reinhardt@amd.com for obj in v.descendants(): 2887528Ssteve.reinhardt@amd.com yield obj 2893101Sstever@eecs.umich.edu 2908664SAli.Saidi@ARM.com def get_config_as_dict(self): 2918664SAli.Saidi@ARM.com a = [] 2928664SAli.Saidi@ARM.com for v in self: 2938664SAli.Saidi@ARM.com a.append(v.get_config_as_dict()) 2948664SAli.Saidi@ARM.com return a 2958664SAli.Saidi@ARM.com 2969953Sgeoffrey.blake@arm.com # If we are replacing an item in the vector, make sure to set the 2979953Sgeoffrey.blake@arm.com # parent reference of the new SimObject to be the same as the parent 2989953Sgeoffrey.blake@arm.com # of the SimObject being replaced. Useful to have if we created 2999953Sgeoffrey.blake@arm.com # a SimObjectVector of temporary objects that will be modified later in 3009953Sgeoffrey.blake@arm.com # configuration scripts. 3019953Sgeoffrey.blake@arm.com def __setitem__(self, key, value): 3029953Sgeoffrey.blake@arm.com val = self[key] 3039953Sgeoffrey.blake@arm.com if value.has_parent(): 3049953Sgeoffrey.blake@arm.com warn("SimObject %s already has a parent" % value.get_name() +\ 3059953Sgeoffrey.blake@arm.com " that is being overwritten by a SimObjectVector") 3069953Sgeoffrey.blake@arm.com value.set_parent(val.get_parent(), val._name) 3079953Sgeoffrey.blake@arm.com super(SimObjectVector, self).__setitem__(key, value) 3089953Sgeoffrey.blake@arm.com 30910267SGeoffrey.Blake@arm.com # Enumerate the params of each member of the SimObject vector. Creates 31010267SGeoffrey.Blake@arm.com # strings that will allow indexing into the vector by the python code and 31110267SGeoffrey.Blake@arm.com # allow it to be specified on the command line. 31210267SGeoffrey.Blake@arm.com def enumerateParams(self, flags_dict = {}, 31310267SGeoffrey.Blake@arm.com cmd_line_str = "", 31410267SGeoffrey.Blake@arm.com access_str = ""): 31510267SGeoffrey.Blake@arm.com if hasattr(self, "_paramEnumed"): 31612563Sgabeblack@google.com print("Cycle detected enumerating params at %s?!" % (cmd_line_str)) 31710267SGeoffrey.Blake@arm.com else: 31810267SGeoffrey.Blake@arm.com x = 0 31910267SGeoffrey.Blake@arm.com for vals in self: 32010267SGeoffrey.Blake@arm.com # Each entry in the SimObjectVector should be an 32110267SGeoffrey.Blake@arm.com # instance of a SimObject 32210267SGeoffrey.Blake@arm.com flags_dict = vals.enumerateParams(flags_dict, 32310267SGeoffrey.Blake@arm.com cmd_line_str + "%d." % x, 32410267SGeoffrey.Blake@arm.com access_str + "[%d]." % x) 32510267SGeoffrey.Blake@arm.com x = x + 1 32610267SGeoffrey.Blake@arm.com 32710267SGeoffrey.Blake@arm.com return flags_dict 32810267SGeoffrey.Blake@arm.com 3293101Sstever@eecs.umich.educlass VectorParamDesc(ParamDesc): 3303101Sstever@eecs.umich.edu # Convert assigned value to appropriate type. If the RHS is not a 3313101Sstever@eecs.umich.edu # list or tuple, it generates a single-element list. 3323101Sstever@eecs.umich.edu def convert(self, value): 3333101Sstever@eecs.umich.edu if isinstance(value, (list, tuple)): 3343101Sstever@eecs.umich.edu # list: coerce each element into new list 3353101Sstever@eecs.umich.edu tmp_list = [ ParamDesc.convert(self, v) for v in value ] 33610364SGeoffrey.Blake@arm.com elif isinstance(value, str): 33710364SGeoffrey.Blake@arm.com # If input is a csv string 33810364SGeoffrey.Blake@arm.com tmp_list = [ ParamDesc.convert(self, v) \ 33910364SGeoffrey.Blake@arm.com for v in value.strip('[').strip(']').split(',') ] 3403101Sstever@eecs.umich.edu else: 3414762Snate@binkert.org # singleton: coerce to a single-element list 3424762Snate@binkert.org tmp_list = [ ParamDesc.convert(self, value) ] 3434762Snate@binkert.org 3444762Snate@binkert.org if isSimObjectSequence(tmp_list): 3457528Ssteve.reinhardt@amd.com return SimObjectVector(tmp_list) 3464762Snate@binkert.org else: 3474762Snate@binkert.org return VectorParamValue(tmp_list) 3484762Snate@binkert.org 34910267SGeoffrey.Blake@arm.com # Produce a human readable example string that describes 35010267SGeoffrey.Blake@arm.com # how to set this vector parameter in the absence of a default 35110267SGeoffrey.Blake@arm.com # value. 35210267SGeoffrey.Blake@arm.com def example_str(self): 35310267SGeoffrey.Blake@arm.com s = super(VectorParamDesc, self).example_str() 35410267SGeoffrey.Blake@arm.com help_str = "[" + s + "," + s + ", ...]" 35510267SGeoffrey.Blake@arm.com return help_str 35610267SGeoffrey.Blake@arm.com 35710267SGeoffrey.Blake@arm.com # Produce a human readable representation of the value of this vector param. 35810267SGeoffrey.Blake@arm.com def pretty_print(self, value): 35910267SGeoffrey.Blake@arm.com if isinstance(value, (list, tuple)): 36010267SGeoffrey.Blake@arm.com tmp_list = [ ParamDesc.pretty_print(self, v) for v in value ] 36110267SGeoffrey.Blake@arm.com elif isinstance(value, str): 36210267SGeoffrey.Blake@arm.com tmp_list = [ ParamDesc.pretty_print(self, v) for v in value.split(',') ] 36310267SGeoffrey.Blake@arm.com else: 36410267SGeoffrey.Blake@arm.com tmp_list = [ ParamDesc.pretty_print(self, value) ] 36510267SGeoffrey.Blake@arm.com 36610267SGeoffrey.Blake@arm.com return tmp_list 36710267SGeoffrey.Blake@arm.com 36810267SGeoffrey.Blake@arm.com # This is a helper function for the new config system 36910267SGeoffrey.Blake@arm.com def __call__(self, value): 37010267SGeoffrey.Blake@arm.com if isinstance(value, (list, tuple)): 37110267SGeoffrey.Blake@arm.com # list: coerce each element into new list 37210267SGeoffrey.Blake@arm.com tmp_list = [ ParamDesc.convert(self, v) for v in value ] 37310267SGeoffrey.Blake@arm.com elif isinstance(value, str): 37410267SGeoffrey.Blake@arm.com # If input is a csv string 37510364SGeoffrey.Blake@arm.com tmp_list = [ ParamDesc.convert(self, v) \ 37610364SGeoffrey.Blake@arm.com for v in value.strip('[').strip(']').split(',') ] 37710267SGeoffrey.Blake@arm.com else: 37810267SGeoffrey.Blake@arm.com # singleton: coerce to a single-element list 37910267SGeoffrey.Blake@arm.com tmp_list = [ ParamDesc.convert(self, value) ] 38010267SGeoffrey.Blake@arm.com 38110267SGeoffrey.Blake@arm.com return VectorParamValue(tmp_list) 38210267SGeoffrey.Blake@arm.com 3837673Snate@binkert.org def cxx_predecls(self, code): 3847673Snate@binkert.org code('#include <vector>') 3857673Snate@binkert.org self.ptype.cxx_predecls(code) 3863101Sstever@eecs.umich.edu 38711988Sandreas.sandberg@arm.com def pybind_predecls(self, code): 38811988Sandreas.sandberg@arm.com code('#include <vector>') 38911988Sandreas.sandberg@arm.com self.ptype.pybind_predecls(code) 39011988Sandreas.sandberg@arm.com 3917673Snate@binkert.org def cxx_decl(self, code): 3927673Snate@binkert.org code('std::vector< ${{self.ptype.cxx_type}} > ${{self.name}};') 3933101Sstever@eecs.umich.edu 3943101Sstever@eecs.umich.educlass ParamFactory(object): 3953101Sstever@eecs.umich.edu def __init__(self, param_desc_class, ptype_str = None): 3963101Sstever@eecs.umich.edu self.param_desc_class = param_desc_class 3973101Sstever@eecs.umich.edu self.ptype_str = ptype_str 3983101Sstever@eecs.umich.edu 3993101Sstever@eecs.umich.edu def __getattr__(self, attr): 4003101Sstever@eecs.umich.edu if self.ptype_str: 4013101Sstever@eecs.umich.edu attr = self.ptype_str + '.' + attr 4023101Sstever@eecs.umich.edu return ParamFactory(self.param_desc_class, attr) 4033101Sstever@eecs.umich.edu 4043101Sstever@eecs.umich.edu # E.g., Param.Int(5, "number of widgets") 4053101Sstever@eecs.umich.edu def __call__(self, *args, **kwargs): 4063101Sstever@eecs.umich.edu ptype = None 4073101Sstever@eecs.umich.edu try: 4085033Smilesck@eecs.umich.edu ptype = allParams[self.ptype_str] 4095033Smilesck@eecs.umich.edu except KeyError: 4103101Sstever@eecs.umich.edu # if name isn't defined yet, assume it's a SimObject, and 4113101Sstever@eecs.umich.edu # try to resolve it later 4123101Sstever@eecs.umich.edu pass 4133101Sstever@eecs.umich.edu return self.param_desc_class(self.ptype_str, ptype, *args, **kwargs) 4143101Sstever@eecs.umich.edu 4153101Sstever@eecs.umich.eduParam = ParamFactory(ParamDesc) 4163101Sstever@eecs.umich.eduVectorParam = ParamFactory(VectorParamDesc) 4173101Sstever@eecs.umich.edu 4183101Sstever@eecs.umich.edu##################################################################### 4193101Sstever@eecs.umich.edu# 4203101Sstever@eecs.umich.edu# Parameter Types 4213101Sstever@eecs.umich.edu# 4223101Sstever@eecs.umich.edu# Though native Python types could be used to specify parameter types 4233101Sstever@eecs.umich.edu# (the 'ptype' field of the Param and VectorParam classes), it's more 4243101Sstever@eecs.umich.edu# flexible to define our own set of types. This gives us more control 4253101Sstever@eecs.umich.edu# over how Python expressions are converted to values (via the 4263101Sstever@eecs.umich.edu# __init__() constructor) and how these values are printed out (via 4273101Sstever@eecs.umich.edu# the __str__() conversion method). 4283101Sstever@eecs.umich.edu# 4293101Sstever@eecs.umich.edu##################################################################### 4303101Sstever@eecs.umich.edu 4313101Sstever@eecs.umich.edu# String-valued parameter. Just mixin the ParamValue class with the 4323101Sstever@eecs.umich.edu# built-in str class. 4333101Sstever@eecs.umich.educlass String(ParamValue,str): 4343101Sstever@eecs.umich.edu cxx_type = 'std::string' 43510267SGeoffrey.Blake@arm.com cmd_line_settable = True 4367673Snate@binkert.org 4377673Snate@binkert.org @classmethod 4387673Snate@binkert.org def cxx_predecls(self, code): 4397673Snate@binkert.org code('#include <string>') 4407673Snate@binkert.org 44110267SGeoffrey.Blake@arm.com def __call__(self, value): 44210267SGeoffrey.Blake@arm.com self = value 44310267SGeoffrey.Blake@arm.com return value 44410267SGeoffrey.Blake@arm.com 44510458Sandreas.hansson@arm.com @classmethod 44610458Sandreas.hansson@arm.com def cxx_ini_parse(self, code, src, dest, ret): 44710458Sandreas.hansson@arm.com code('%s = %s;' % (dest, src)) 44810458Sandreas.hansson@arm.com code('%s true;' % ret) 44910458Sandreas.hansson@arm.com 4504762Snate@binkert.org def getValue(self): 4514762Snate@binkert.org return self 4523101Sstever@eecs.umich.edu 4533101Sstever@eecs.umich.edu# superclass for "numeric" parameter values, to emulate math 4543101Sstever@eecs.umich.edu# operations in a type-safe way. e.g., a Latency times an int returns 4553101Sstever@eecs.umich.edu# a new Latency object. 4563101Sstever@eecs.umich.educlass NumericParamValue(ParamValue): 45713708Sandreas.sandberg@arm.com @staticmethod 45813708Sandreas.sandberg@arm.com def unwrap(v): 45913708Sandreas.sandberg@arm.com return v.value if isinstance(v, NumericParamValue) else v 46013708Sandreas.sandberg@arm.com 4613101Sstever@eecs.umich.edu def __str__(self): 4623101Sstever@eecs.umich.edu return str(self.value) 4633101Sstever@eecs.umich.edu 4643101Sstever@eecs.umich.edu def __float__(self): 4653101Sstever@eecs.umich.edu return float(self.value) 4663101Sstever@eecs.umich.edu 4673714Sstever@eecs.umich.edu def __long__(self): 4683714Sstever@eecs.umich.edu return long(self.value) 4693714Sstever@eecs.umich.edu 4703714Sstever@eecs.umich.edu def __int__(self): 4713714Sstever@eecs.umich.edu return int(self.value) 4723714Sstever@eecs.umich.edu 4733101Sstever@eecs.umich.edu # hook for bounds checking 4743101Sstever@eecs.umich.edu def _check(self): 4753101Sstever@eecs.umich.edu return 4763101Sstever@eecs.umich.edu 4773101Sstever@eecs.umich.edu def __mul__(self, other): 4783101Sstever@eecs.umich.edu newobj = self.__class__(self) 47913708Sandreas.sandberg@arm.com newobj.value *= NumericParamValue.unwrap(other) 4803101Sstever@eecs.umich.edu newobj._check() 4813101Sstever@eecs.umich.edu return newobj 4823101Sstever@eecs.umich.edu 4833101Sstever@eecs.umich.edu __rmul__ = __mul__ 4843101Sstever@eecs.umich.edu 48513708Sandreas.sandberg@arm.com def __truediv__(self, other): 4863101Sstever@eecs.umich.edu newobj = self.__class__(self) 48713708Sandreas.sandberg@arm.com newobj.value /= NumericParamValue.unwrap(other) 48813708Sandreas.sandberg@arm.com newobj._check() 48913708Sandreas.sandberg@arm.com return newobj 49013708Sandreas.sandberg@arm.com 49113708Sandreas.sandberg@arm.com def __floordiv__(self, other): 49213708Sandreas.sandberg@arm.com newobj = self.__class__(self) 49313708Sandreas.sandberg@arm.com newobj.value //= NumericParamValue.unwrap(other) 49413708Sandreas.sandberg@arm.com newobj._check() 49513708Sandreas.sandberg@arm.com return newobj 49613708Sandreas.sandberg@arm.com 49713708Sandreas.sandberg@arm.com 49813708Sandreas.sandberg@arm.com def __add__(self, other): 49913708Sandreas.sandberg@arm.com newobj = self.__class__(self) 50013708Sandreas.sandberg@arm.com newobj.value += NumericParamValue.unwrap(other) 5013101Sstever@eecs.umich.edu newobj._check() 5023101Sstever@eecs.umich.edu return newobj 5033101Sstever@eecs.umich.edu 5043101Sstever@eecs.umich.edu def __sub__(self, other): 5053101Sstever@eecs.umich.edu newobj = self.__class__(self) 50613708Sandreas.sandberg@arm.com newobj.value -= NumericParamValue.unwrap(other) 5073101Sstever@eecs.umich.edu newobj._check() 5083101Sstever@eecs.umich.edu return newobj 5093101Sstever@eecs.umich.edu 51013708Sandreas.sandberg@arm.com def __iadd__(self, other): 51113708Sandreas.sandberg@arm.com self.value += NumericParamValue.unwrap(other) 51213708Sandreas.sandberg@arm.com self._check() 51313708Sandreas.sandberg@arm.com return self 51413708Sandreas.sandberg@arm.com 51513708Sandreas.sandberg@arm.com def __isub__(self, other): 51613708Sandreas.sandberg@arm.com self.value -= NumericParamValue.unwrap(other) 51713708Sandreas.sandberg@arm.com self._check() 51813708Sandreas.sandberg@arm.com return self 51913708Sandreas.sandberg@arm.com 52013708Sandreas.sandberg@arm.com def __imul__(self, other): 52113708Sandreas.sandberg@arm.com self.value *= NumericParamValue.unwrap(other) 52213708Sandreas.sandberg@arm.com self._check() 52313708Sandreas.sandberg@arm.com return self 52413708Sandreas.sandberg@arm.com 52513708Sandreas.sandberg@arm.com def __itruediv__(self, other): 52613708Sandreas.sandberg@arm.com self.value /= NumericParamValue.unwrap(other) 52713708Sandreas.sandberg@arm.com self._check() 52813708Sandreas.sandberg@arm.com return self 52913708Sandreas.sandberg@arm.com 53013708Sandreas.sandberg@arm.com def __ifloordiv__(self, other): 53113708Sandreas.sandberg@arm.com self.value //= NumericParamValue.unwrap(other) 53213708Sandreas.sandberg@arm.com self._check() 53313708Sandreas.sandberg@arm.com return self 53413708Sandreas.sandberg@arm.com 53513708Sandreas.sandberg@arm.com def __lt__(self, other): 53613708Sandreas.sandberg@arm.com return self.value < NumericParamValue.unwrap(other) 53713708Sandreas.sandberg@arm.com 53813708Sandreas.sandberg@arm.com # Python 2.7 pre __future__.division operators 53913708Sandreas.sandberg@arm.com # TODO: Remove these when after "import division from __future__" 54013708Sandreas.sandberg@arm.com __div__ = __truediv__ 54113708Sandreas.sandberg@arm.com __idiv__ = __itruediv__ 54213708Sandreas.sandberg@arm.com 54310380SAndrew.Bardsley@arm.com def config_value(self): 54410380SAndrew.Bardsley@arm.com return self.value 54510380SAndrew.Bardsley@arm.com 54610458Sandreas.hansson@arm.com @classmethod 54710458Sandreas.hansson@arm.com def cxx_ini_predecls(cls, code): 54810458Sandreas.hansson@arm.com # Assume that base/str.hh will be included anyway 54910458Sandreas.hansson@arm.com # code('#include "base/str.hh"') 55010458Sandreas.hansson@arm.com pass 55110458Sandreas.hansson@arm.com 55210458Sandreas.hansson@arm.com # The default for parsing PODs from an .ini entry is to extract from an 55310458Sandreas.hansson@arm.com # istringstream and let overloading choose the right type according to 55410458Sandreas.hansson@arm.com # the dest type. 55510458Sandreas.hansson@arm.com @classmethod 55610458Sandreas.hansson@arm.com def cxx_ini_parse(self, code, src, dest, ret): 55710458Sandreas.hansson@arm.com code('%s to_number(%s, %s);' % (ret, src, dest)) 55810458Sandreas.hansson@arm.com 5593101Sstever@eecs.umich.edu# Metaclass for bounds-checked integer parameters. See CheckedInt. 5605033Smilesck@eecs.umich.educlass CheckedIntType(MetaParamValue): 5613101Sstever@eecs.umich.edu def __init__(cls, name, bases, dict): 5623101Sstever@eecs.umich.edu super(CheckedIntType, cls).__init__(name, bases, dict) 5633101Sstever@eecs.umich.edu 5643101Sstever@eecs.umich.edu # CheckedInt is an abstract base class, so we actually don't 5653101Sstever@eecs.umich.edu # want to do any processing on it... the rest of this code is 5663101Sstever@eecs.umich.edu # just for classes that derive from CheckedInt. 5673101Sstever@eecs.umich.edu if name == 'CheckedInt': 5683101Sstever@eecs.umich.edu return 5693101Sstever@eecs.umich.edu 5703101Sstever@eecs.umich.edu if not (hasattr(cls, 'min') and hasattr(cls, 'max')): 5713101Sstever@eecs.umich.edu if not (hasattr(cls, 'size') and hasattr(cls, 'unsigned')): 5723101Sstever@eecs.umich.edu panic("CheckedInt subclass %s must define either\n" \ 5735822Ssaidi@eecs.umich.edu " 'min' and 'max' or 'size' and 'unsigned'\n", 5745822Ssaidi@eecs.umich.edu name); 5753101Sstever@eecs.umich.edu if cls.unsigned: 5763101Sstever@eecs.umich.edu cls.min = 0 5773101Sstever@eecs.umich.edu cls.max = 2 ** cls.size - 1 5783101Sstever@eecs.umich.edu else: 5793101Sstever@eecs.umich.edu cls.min = -(2 ** (cls.size - 1)) 5803101Sstever@eecs.umich.edu cls.max = (2 ** (cls.size - 1)) - 1 5813101Sstever@eecs.umich.edu 5823101Sstever@eecs.umich.edu# Abstract superclass for bounds-checked integer parameters. This 5833101Sstever@eecs.umich.edu# class is subclassed to generate parameter classes with specific 5843101Sstever@eecs.umich.edu# bounds. Initialization of the min and max bounds is done in the 5853101Sstever@eecs.umich.edu# metaclass CheckedIntType.__init__. 5863101Sstever@eecs.umich.educlass CheckedInt(NumericParamValue): 5873101Sstever@eecs.umich.edu __metaclass__ = CheckedIntType 58810267SGeoffrey.Blake@arm.com cmd_line_settable = True 5893101Sstever@eecs.umich.edu 5903101Sstever@eecs.umich.edu def _check(self): 5913101Sstever@eecs.umich.edu if not self.min <= self.value <= self.max: 59213663Sandreas.sandberg@arm.com raise TypeError('Integer param out of bounds %d < %d < %d' % \ 59313663Sandreas.sandberg@arm.com (self.min, self.value, self.max)) 5943101Sstever@eecs.umich.edu 5953101Sstever@eecs.umich.edu def __init__(self, value): 5963101Sstever@eecs.umich.edu if isinstance(value, str): 5973102Sstever@eecs.umich.edu self.value = convert.toInteger(value) 5983714Sstever@eecs.umich.edu elif isinstance(value, (int, long, float, NumericParamValue)): 5993101Sstever@eecs.umich.edu self.value = long(value) 6003714Sstever@eecs.umich.edu else: 60113663Sandreas.sandberg@arm.com raise TypeError("Can't convert object of type %s to CheckedInt" \ 60213663Sandreas.sandberg@arm.com % type(value).__name__) 6033101Sstever@eecs.umich.edu self._check() 6043101Sstever@eecs.umich.edu 60510267SGeoffrey.Blake@arm.com def __call__(self, value): 60610267SGeoffrey.Blake@arm.com self.__init__(value) 60710267SGeoffrey.Blake@arm.com return value 60810267SGeoffrey.Blake@arm.com 60913711Sandreas.sandberg@arm.com def __index__(self): 61013711Sandreas.sandberg@arm.com return int(self.value) 61113711Sandreas.sandberg@arm.com 6127673Snate@binkert.org @classmethod 6137673Snate@binkert.org def cxx_predecls(cls, code): 6147673Snate@binkert.org # most derived types require this, so we just do it here once 6157673Snate@binkert.org code('#include "base/types.hh"') 6167673Snate@binkert.org 6174762Snate@binkert.org def getValue(self): 6184762Snate@binkert.org return long(self.value) 6194762Snate@binkert.org 6203101Sstever@eecs.umich.educlass Int(CheckedInt): cxx_type = 'int'; size = 32; unsigned = False 6213101Sstever@eecs.umich.educlass Unsigned(CheckedInt): cxx_type = 'unsigned'; size = 32; unsigned = True 6223101Sstever@eecs.umich.edu 6233101Sstever@eecs.umich.educlass Int8(CheckedInt): cxx_type = 'int8_t'; size = 8; unsigned = False 6243101Sstever@eecs.umich.educlass UInt8(CheckedInt): cxx_type = 'uint8_t'; size = 8; unsigned = True 6253101Sstever@eecs.umich.educlass Int16(CheckedInt): cxx_type = 'int16_t'; size = 16; unsigned = False 6263101Sstever@eecs.umich.educlass UInt16(CheckedInt): cxx_type = 'uint16_t'; size = 16; unsigned = True 6273101Sstever@eecs.umich.educlass Int32(CheckedInt): cxx_type = 'int32_t'; size = 32; unsigned = False 6283101Sstever@eecs.umich.educlass UInt32(CheckedInt): cxx_type = 'uint32_t'; size = 32; unsigned = True 6293101Sstever@eecs.umich.educlass Int64(CheckedInt): cxx_type = 'int64_t'; size = 64; unsigned = False 6303101Sstever@eecs.umich.educlass UInt64(CheckedInt): cxx_type = 'uint64_t'; size = 64; unsigned = True 6313101Sstever@eecs.umich.edu 6323101Sstever@eecs.umich.educlass Counter(CheckedInt): cxx_type = 'Counter'; size = 64; unsigned = True 6333101Sstever@eecs.umich.educlass Tick(CheckedInt): cxx_type = 'Tick'; size = 64; unsigned = True 6343101Sstever@eecs.umich.educlass TcpPort(CheckedInt): cxx_type = 'uint16_t'; size = 16; unsigned = True 6353101Sstever@eecs.umich.educlass UdpPort(CheckedInt): cxx_type = 'uint16_t'; size = 16; unsigned = True 6363101Sstever@eecs.umich.edu 6373101Sstever@eecs.umich.educlass Percent(CheckedInt): cxx_type = 'int'; min = 0; max = 100 6383101Sstever@eecs.umich.edu 6399184Sandreas.hansson@arm.comclass Cycles(CheckedInt): 6409184Sandreas.hansson@arm.com cxx_type = 'Cycles' 6419184Sandreas.hansson@arm.com size = 64 6429184Sandreas.hansson@arm.com unsigned = True 6439184Sandreas.hansson@arm.com 6449184Sandreas.hansson@arm.com def getValue(self): 64511802Sandreas.sandberg@arm.com from _m5.core import Cycles 6469184Sandreas.hansson@arm.com return Cycles(self.value) 6479184Sandreas.hansson@arm.com 64810458Sandreas.hansson@arm.com @classmethod 64910458Sandreas.hansson@arm.com def cxx_ini_predecls(cls, code): 65010458Sandreas.hansson@arm.com # Assume that base/str.hh will be included anyway 65110458Sandreas.hansson@arm.com # code('#include "base/str.hh"') 65210458Sandreas.hansson@arm.com pass 65310458Sandreas.hansson@arm.com 65410458Sandreas.hansson@arm.com @classmethod 65510458Sandreas.hansson@arm.com def cxx_ini_parse(cls, code, src, dest, ret): 65610458Sandreas.hansson@arm.com code('uint64_t _temp;') 65710458Sandreas.hansson@arm.com code('bool _ret = to_number(%s, _temp);' % src) 65810458Sandreas.hansson@arm.com code('if (_ret)') 65910458Sandreas.hansson@arm.com code(' %s = Cycles(_temp);' % dest) 66010458Sandreas.hansson@arm.com code('%s _ret;' % ret) 66110458Sandreas.hansson@arm.com 6623101Sstever@eecs.umich.educlass Float(ParamValue, float): 6634446Sbinkertn@umich.edu cxx_type = 'double' 66410668SGeoffrey.Blake@arm.com cmd_line_settable = True 6653101Sstever@eecs.umich.edu 6665468Snate@binkert.org def __init__(self, value): 66710267SGeoffrey.Blake@arm.com if isinstance(value, (int, long, float, NumericParamValue, Float, str)): 6685468Snate@binkert.org self.value = float(value) 6695468Snate@binkert.org else: 67013663Sandreas.sandberg@arm.com raise TypeError("Can't convert object of type %s to Float" \ 67113663Sandreas.sandberg@arm.com % type(value).__name__) 6725468Snate@binkert.org 67310267SGeoffrey.Blake@arm.com def __call__(self, value): 67410267SGeoffrey.Blake@arm.com self.__init__(value) 67510267SGeoffrey.Blake@arm.com return value 67610267SGeoffrey.Blake@arm.com 6774762Snate@binkert.org def getValue(self): 6784762Snate@binkert.org return float(self.value) 6794762Snate@binkert.org 68010380SAndrew.Bardsley@arm.com def config_value(self): 68110380SAndrew.Bardsley@arm.com return self 68210380SAndrew.Bardsley@arm.com 68310458Sandreas.hansson@arm.com @classmethod 68410458Sandreas.hansson@arm.com def cxx_ini_predecls(cls, code): 68510458Sandreas.hansson@arm.com code('#include <sstream>') 68610458Sandreas.hansson@arm.com 68710458Sandreas.hansson@arm.com @classmethod 68810458Sandreas.hansson@arm.com def cxx_ini_parse(self, code, src, dest, ret): 68910458Sandreas.hansson@arm.com code('%s (std::istringstream(%s) >> %s).eof();' % (ret, src, dest)) 69010458Sandreas.hansson@arm.com 6913101Sstever@eecs.umich.educlass MemorySize(CheckedInt): 6923101Sstever@eecs.umich.edu cxx_type = 'uint64_t' 69310267SGeoffrey.Blake@arm.com ex_str = '512MB' 6943101Sstever@eecs.umich.edu size = 64 6953101Sstever@eecs.umich.edu unsigned = True 6963101Sstever@eecs.umich.edu def __init__(self, value): 6973101Sstever@eecs.umich.edu if isinstance(value, MemorySize): 6983101Sstever@eecs.umich.edu self.value = value.value 6993101Sstever@eecs.umich.edu else: 7003102Sstever@eecs.umich.edu self.value = convert.toMemorySize(value) 7013101Sstever@eecs.umich.edu self._check() 7023101Sstever@eecs.umich.edu 7033101Sstever@eecs.umich.educlass MemorySize32(CheckedInt): 7044168Sbinkertn@umich.edu cxx_type = 'uint32_t' 70510267SGeoffrey.Blake@arm.com ex_str = '512MB' 7063101Sstever@eecs.umich.edu size = 32 7073101Sstever@eecs.umich.edu unsigned = True 7083101Sstever@eecs.umich.edu def __init__(self, value): 7093101Sstever@eecs.umich.edu if isinstance(value, MemorySize): 7103101Sstever@eecs.umich.edu self.value = value.value 7113101Sstever@eecs.umich.edu else: 7123102Sstever@eecs.umich.edu self.value = convert.toMemorySize(value) 7133101Sstever@eecs.umich.edu self._check() 7143101Sstever@eecs.umich.edu 7153101Sstever@eecs.umich.educlass Addr(CheckedInt): 7163101Sstever@eecs.umich.edu cxx_type = 'Addr' 7173101Sstever@eecs.umich.edu size = 64 7183101Sstever@eecs.umich.edu unsigned = True 7193101Sstever@eecs.umich.edu def __init__(self, value): 7203101Sstever@eecs.umich.edu if isinstance(value, Addr): 7213101Sstever@eecs.umich.edu self.value = value.value 7223101Sstever@eecs.umich.edu else: 7233101Sstever@eecs.umich.edu try: 72410317Smitch.hayenga@arm.com # Often addresses are referred to with sizes. Ex: A device 72510317Smitch.hayenga@arm.com # base address is at "512MB". Use toMemorySize() to convert 72610317Smitch.hayenga@arm.com # these into addresses. If the address is not specified with a 72710317Smitch.hayenga@arm.com # "size", an exception will occur and numeric translation will 72810317Smitch.hayenga@arm.com # proceed below. 7293102Sstever@eecs.umich.edu self.value = convert.toMemorySize(value) 73010317Smitch.hayenga@arm.com except (TypeError, ValueError): 73110317Smitch.hayenga@arm.com # Convert number to string and use long() to do automatic 73210317Smitch.hayenga@arm.com # base conversion (requires base=0 for auto-conversion) 73310317Smitch.hayenga@arm.com self.value = long(str(value), base=0) 73410317Smitch.hayenga@arm.com 7353101Sstever@eecs.umich.edu self._check() 7363584Ssaidi@eecs.umich.edu def __add__(self, other): 7373584Ssaidi@eecs.umich.edu if isinstance(other, Addr): 7383584Ssaidi@eecs.umich.edu return self.value + other.value 7393584Ssaidi@eecs.umich.edu else: 7403584Ssaidi@eecs.umich.edu return self.value + other 74110267SGeoffrey.Blake@arm.com def pretty_print(self, value): 74210267SGeoffrey.Blake@arm.com try: 74310267SGeoffrey.Blake@arm.com val = convert.toMemorySize(value) 74410267SGeoffrey.Blake@arm.com except TypeError: 74510267SGeoffrey.Blake@arm.com val = long(value) 74610267SGeoffrey.Blake@arm.com return "0x%x" % long(val) 7473101Sstever@eecs.umich.edu 7489232Sandreas.hansson@arm.comclass AddrRange(ParamValue): 7499235Sandreas.hansson@arm.com cxx_type = 'AddrRange' 7503101Sstever@eecs.umich.edu 7513101Sstever@eecs.umich.edu def __init__(self, *args, **kwargs): 75210676Sandreas.hansson@arm.com # Disable interleaving and hashing by default 7539411Sandreas.hansson@arm.com self.intlvHighBit = 0 75410676Sandreas.hansson@arm.com self.xorHighBit = 0 7559411Sandreas.hansson@arm.com self.intlvBits = 0 7569411Sandreas.hansson@arm.com self.intlvMatch = 0 7579411Sandreas.hansson@arm.com 7583101Sstever@eecs.umich.edu def handle_kwargs(self, kwargs): 7599411Sandreas.hansson@arm.com # An address range needs to have an upper limit, specified 7609411Sandreas.hansson@arm.com # either explicitly with an end, or as an offset using the 7619411Sandreas.hansson@arm.com # size keyword. 7623101Sstever@eecs.umich.edu if 'end' in kwargs: 7639232Sandreas.hansson@arm.com self.end = Addr(kwargs.pop('end')) 7643101Sstever@eecs.umich.edu elif 'size' in kwargs: 7659232Sandreas.hansson@arm.com self.end = self.start + Addr(kwargs.pop('size')) - 1 7663101Sstever@eecs.umich.edu else: 76713663Sandreas.sandberg@arm.com raise TypeError("Either end or size must be specified") 7683101Sstever@eecs.umich.edu 7699411Sandreas.hansson@arm.com # Now on to the optional bit 7709411Sandreas.hansson@arm.com if 'intlvHighBit' in kwargs: 7719411Sandreas.hansson@arm.com self.intlvHighBit = int(kwargs.pop('intlvHighBit')) 77210676Sandreas.hansson@arm.com if 'xorHighBit' in kwargs: 77310676Sandreas.hansson@arm.com self.xorHighBit = int(kwargs.pop('xorHighBit')) 7749411Sandreas.hansson@arm.com if 'intlvBits' in kwargs: 7759411Sandreas.hansson@arm.com self.intlvBits = int(kwargs.pop('intlvBits')) 7769411Sandreas.hansson@arm.com if 'intlvMatch' in kwargs: 7779411Sandreas.hansson@arm.com self.intlvMatch = int(kwargs.pop('intlvMatch')) 7789411Sandreas.hansson@arm.com 7793101Sstever@eecs.umich.edu if len(args) == 0: 7809232Sandreas.hansson@arm.com self.start = Addr(kwargs.pop('start')) 7813101Sstever@eecs.umich.edu handle_kwargs(self, kwargs) 7823101Sstever@eecs.umich.edu 7833101Sstever@eecs.umich.edu elif len(args) == 1: 7843101Sstever@eecs.umich.edu if kwargs: 7859232Sandreas.hansson@arm.com self.start = Addr(args[0]) 7863101Sstever@eecs.umich.edu handle_kwargs(self, kwargs) 7875219Ssaidi@eecs.umich.edu elif isinstance(args[0], (list, tuple)): 7889232Sandreas.hansson@arm.com self.start = Addr(args[0][0]) 7899232Sandreas.hansson@arm.com self.end = Addr(args[0][1]) 7903101Sstever@eecs.umich.edu else: 7919232Sandreas.hansson@arm.com self.start = Addr(0) 7929232Sandreas.hansson@arm.com self.end = Addr(args[0]) - 1 7933101Sstever@eecs.umich.edu 7943101Sstever@eecs.umich.edu elif len(args) == 2: 7959232Sandreas.hansson@arm.com self.start = Addr(args[0]) 7969232Sandreas.hansson@arm.com self.end = Addr(args[1]) 7973101Sstever@eecs.umich.edu else: 79813663Sandreas.sandberg@arm.com raise TypeError("Too many arguments specified") 7993101Sstever@eecs.umich.edu 8003101Sstever@eecs.umich.edu if kwargs: 80113663Sandreas.sandberg@arm.com raise TypeError("Too many keywords: %s" % list(kwargs.keys())) 8023101Sstever@eecs.umich.edu 8033101Sstever@eecs.umich.edu def __str__(self): 80411620SMatthew.Poremba@amd.com return '%s:%s:%s:%s:%s:%s' \ 80511620SMatthew.Poremba@amd.com % (self.start, self.end, self.intlvHighBit, self.xorHighBit,\ 80611620SMatthew.Poremba@amd.com self.intlvBits, self.intlvMatch) 8079232Sandreas.hansson@arm.com 8089232Sandreas.hansson@arm.com def size(self): 8099411Sandreas.hansson@arm.com # Divide the size by the size of the interleaving slice 8109411Sandreas.hansson@arm.com return (long(self.end) - long(self.start) + 1) >> self.intlvBits 8113101Sstever@eecs.umich.edu 8127673Snate@binkert.org @classmethod 8137673Snate@binkert.org def cxx_predecls(cls, code): 8149232Sandreas.hansson@arm.com Addr.cxx_predecls(code) 8159235Sandreas.hansson@arm.com code('#include "base/addr_range.hh"') 8167675Snate@binkert.org 8177675Snate@binkert.org @classmethod 81811988Sandreas.sandberg@arm.com def pybind_predecls(cls, code): 81911988Sandreas.sandberg@arm.com Addr.pybind_predecls(code) 82011988Sandreas.sandberg@arm.com code('#include "base/addr_range.hh"') 82111988Sandreas.sandberg@arm.com 82211988Sandreas.sandberg@arm.com @classmethod 82310458Sandreas.hansson@arm.com def cxx_ini_predecls(cls, code): 82410458Sandreas.hansson@arm.com code('#include <sstream>') 82510458Sandreas.hansson@arm.com 82610458Sandreas.hansson@arm.com @classmethod 82710458Sandreas.hansson@arm.com def cxx_ini_parse(cls, code, src, dest, ret): 82811620SMatthew.Poremba@amd.com code('uint64_t _start, _end, _intlvHighBit = 0, _xorHighBit = 0;') 82911620SMatthew.Poremba@amd.com code('uint64_t _intlvBits = 0, _intlvMatch = 0;') 83010458Sandreas.hansson@arm.com code('char _sep;') 83110458Sandreas.hansson@arm.com code('std::istringstream _stream(${src});') 83210458Sandreas.hansson@arm.com code('_stream >> _start;') 83310458Sandreas.hansson@arm.com code('_stream.get(_sep);') 83410458Sandreas.hansson@arm.com code('_stream >> _end;') 83511620SMatthew.Poremba@amd.com code('if (!_stream.fail() && !_stream.eof()) {') 83611620SMatthew.Poremba@amd.com code(' _stream.get(_sep);') 83711620SMatthew.Poremba@amd.com code(' _stream >> _intlvHighBit;') 83811620SMatthew.Poremba@amd.com code(' _stream.get(_sep);') 83911620SMatthew.Poremba@amd.com code(' _stream >> _xorHighBit;') 84011620SMatthew.Poremba@amd.com code(' _stream.get(_sep);') 84111620SMatthew.Poremba@amd.com code(' _stream >> _intlvBits;') 84211620SMatthew.Poremba@amd.com code(' _stream.get(_sep);') 84311620SMatthew.Poremba@amd.com code(' _stream >> _intlvMatch;') 84411620SMatthew.Poremba@amd.com code('}') 84510458Sandreas.hansson@arm.com code('bool _ret = !_stream.fail() &&' 84610458Sandreas.hansson@arm.com '_stream.eof() && _sep == \':\';') 84710458Sandreas.hansson@arm.com code('if (_ret)') 84811620SMatthew.Poremba@amd.com code(' ${dest} = AddrRange(_start, _end, _intlvHighBit, \ 84911620SMatthew.Poremba@amd.com _xorHighBit, _intlvBits, _intlvMatch);') 85010458Sandreas.hansson@arm.com code('${ret} _ret;') 85110458Sandreas.hansson@arm.com 8524762Snate@binkert.org def getValue(self): 85311991Sandreas.sandberg@arm.com # Go from the Python class to the wrapped C++ class 85411802Sandreas.sandberg@arm.com from _m5.range import AddrRange 8554762Snate@binkert.org 8569411Sandreas.hansson@arm.com return AddrRange(long(self.start), long(self.end), 85710676Sandreas.hansson@arm.com int(self.intlvHighBit), int(self.xorHighBit), 85810676Sandreas.hansson@arm.com int(self.intlvBits), int(self.intlvMatch)) 8593101Sstever@eecs.umich.edu 8603101Sstever@eecs.umich.edu# Boolean parameter type. Python doesn't let you subclass bool, since 8613101Sstever@eecs.umich.edu# it doesn't want to let you create multiple instances of True and 8623101Sstever@eecs.umich.edu# False. Thus this is a little more complicated than String. 8633101Sstever@eecs.umich.educlass Bool(ParamValue): 8643101Sstever@eecs.umich.edu cxx_type = 'bool' 86510267SGeoffrey.Blake@arm.com cmd_line_settable = True 86610267SGeoffrey.Blake@arm.com 8673101Sstever@eecs.umich.edu def __init__(self, value): 8683101Sstever@eecs.umich.edu try: 8693102Sstever@eecs.umich.edu self.value = convert.toBool(value) 8703101Sstever@eecs.umich.edu except TypeError: 8713101Sstever@eecs.umich.edu self.value = bool(value) 8723101Sstever@eecs.umich.edu 87310267SGeoffrey.Blake@arm.com def __call__(self, value): 87410267SGeoffrey.Blake@arm.com self.__init__(value) 87510267SGeoffrey.Blake@arm.com return value 87610267SGeoffrey.Blake@arm.com 8774762Snate@binkert.org def getValue(self): 8784762Snate@binkert.org return bool(self.value) 8794762Snate@binkert.org 8803101Sstever@eecs.umich.edu def __str__(self): 8813101Sstever@eecs.umich.edu return str(self.value) 8823101Sstever@eecs.umich.edu 8838934SBrad.Beckmann@amd.com # implement truth value testing for Bool parameters so that these params 8848934SBrad.Beckmann@amd.com # evaluate correctly during the python configuration phase 88513697Sandreas.sandberg@arm.com def __bool__(self): 8868934SBrad.Beckmann@amd.com return bool(self.value) 8878934SBrad.Beckmann@amd.com 88813697Sandreas.sandberg@arm.com # Python 2.7 uses __nonzero__ instead of __bool__ 88913697Sandreas.sandberg@arm.com __nonzero__ = __bool__ 89013697Sandreas.sandberg@arm.com 8913101Sstever@eecs.umich.edu def ini_str(self): 8923101Sstever@eecs.umich.edu if self.value: 8933101Sstever@eecs.umich.edu return 'true' 8943101Sstever@eecs.umich.edu return 'false' 8953101Sstever@eecs.umich.edu 89610380SAndrew.Bardsley@arm.com def config_value(self): 89710380SAndrew.Bardsley@arm.com return self.value 89810380SAndrew.Bardsley@arm.com 89910458Sandreas.hansson@arm.com @classmethod 90010458Sandreas.hansson@arm.com def cxx_ini_predecls(cls, code): 90110458Sandreas.hansson@arm.com # Assume that base/str.hh will be included anyway 90210458Sandreas.hansson@arm.com # code('#include "base/str.hh"') 90310458Sandreas.hansson@arm.com pass 90410458Sandreas.hansson@arm.com 90510458Sandreas.hansson@arm.com @classmethod 90610458Sandreas.hansson@arm.com def cxx_ini_parse(cls, code, src, dest, ret): 90710458Sandreas.hansson@arm.com code('%s to_bool(%s, %s);' % (ret, src, dest)) 90810458Sandreas.hansson@arm.com 9093101Sstever@eecs.umich.edudef IncEthernetAddr(addr, val = 1): 91013709Sandreas.sandberg@arm.com bytes = [ int(x, 16) for x in addr.split(':') ] 9113101Sstever@eecs.umich.edu bytes[5] += val 9123101Sstever@eecs.umich.edu for i in (5, 4, 3, 2, 1): 9133101Sstever@eecs.umich.edu val,rem = divmod(bytes[i], 256) 9143101Sstever@eecs.umich.edu bytes[i] = rem 9153101Sstever@eecs.umich.edu if val == 0: 9163101Sstever@eecs.umich.edu break 9173101Sstever@eecs.umich.edu bytes[i - 1] += val 9183101Sstever@eecs.umich.edu assert(bytes[0] <= 255) 9193101Sstever@eecs.umich.edu return ':'.join(map(lambda x: '%02x' % x, bytes)) 9203101Sstever@eecs.umich.edu 9214380Sbinkertn@umich.edu_NextEthernetAddr = "00:90:00:00:00:01" 9224380Sbinkertn@umich.edudef NextEthernetAddr(): 9234380Sbinkertn@umich.edu global _NextEthernetAddr 9243101Sstever@eecs.umich.edu 9254380Sbinkertn@umich.edu value = _NextEthernetAddr 9264380Sbinkertn@umich.edu _NextEthernetAddr = IncEthernetAddr(_NextEthernetAddr, 1) 9274380Sbinkertn@umich.edu return value 9283101Sstever@eecs.umich.edu 9293101Sstever@eecs.umich.educlass EthernetAddr(ParamValue): 9303101Sstever@eecs.umich.edu cxx_type = 'Net::EthAddr' 93110267SGeoffrey.Blake@arm.com ex_str = "00:90:00:00:00:01" 93210267SGeoffrey.Blake@arm.com cmd_line_settable = True 9337673Snate@binkert.org 9347673Snate@binkert.org @classmethod 9357673Snate@binkert.org def cxx_predecls(cls, code): 9367673Snate@binkert.org code('#include "base/inet.hh"') 9377673Snate@binkert.org 9383101Sstever@eecs.umich.edu def __init__(self, value): 9393101Sstever@eecs.umich.edu if value == NextEthernetAddr: 9403101Sstever@eecs.umich.edu self.value = value 9413101Sstever@eecs.umich.edu return 9423101Sstever@eecs.umich.edu 9433101Sstever@eecs.umich.edu if not isinstance(value, str): 94413663Sandreas.sandberg@arm.com raise TypeError("expected an ethernet address and didn't get one") 9453101Sstever@eecs.umich.edu 9463101Sstever@eecs.umich.edu bytes = value.split(':') 9473101Sstever@eecs.umich.edu if len(bytes) != 6: 94813663Sandreas.sandberg@arm.com raise TypeError('invalid ethernet address %s' % value) 9493101Sstever@eecs.umich.edu 9503101Sstever@eecs.umich.edu for byte in bytes: 9519941SGeoffrey.Blake@arm.com if not 0 <= int(byte, base=16) <= 0xff: 95213663Sandreas.sandberg@arm.com raise TypeError('invalid ethernet address %s' % value) 9533101Sstever@eecs.umich.edu 9543101Sstever@eecs.umich.edu self.value = value 9553101Sstever@eecs.umich.edu 95610267SGeoffrey.Blake@arm.com def __call__(self, value): 95710267SGeoffrey.Blake@arm.com self.__init__(value) 95810267SGeoffrey.Blake@arm.com return value 95910267SGeoffrey.Blake@arm.com 9603101Sstever@eecs.umich.edu def unproxy(self, base): 9613101Sstever@eecs.umich.edu if self.value == NextEthernetAddr: 9624380Sbinkertn@umich.edu return EthernetAddr(self.value()) 9633101Sstever@eecs.umich.edu return self 9643101Sstever@eecs.umich.edu 9654762Snate@binkert.org def getValue(self): 96611988Sandreas.sandberg@arm.com from _m5.net import EthAddr 9674762Snate@binkert.org return EthAddr(self.value) 9684762Snate@binkert.org 96911228SAndrew.Bardsley@arm.com def __str__(self): 97011228SAndrew.Bardsley@arm.com return self.value 97111228SAndrew.Bardsley@arm.com 9724380Sbinkertn@umich.edu def ini_str(self): 9734380Sbinkertn@umich.edu return self.value 9743101Sstever@eecs.umich.edu 97510458Sandreas.hansson@arm.com @classmethod 97610458Sandreas.hansson@arm.com def cxx_ini_parse(self, code, src, dest, ret): 97710458Sandreas.hansson@arm.com code('%s = Net::EthAddr(%s);' % (dest, src)) 97810458Sandreas.hansson@arm.com code('%s true;' % ret) 97910458Sandreas.hansson@arm.com 9807777Sgblack@eecs.umich.edu# When initializing an IpAddress, pass in an existing IpAddress, a string of 9817777Sgblack@eecs.umich.edu# the form "a.b.c.d", or an integer representing an IP. 9827777Sgblack@eecs.umich.educlass IpAddress(ParamValue): 9837777Sgblack@eecs.umich.edu cxx_type = 'Net::IpAddress' 98410267SGeoffrey.Blake@arm.com ex_str = "127.0.0.1" 98510267SGeoffrey.Blake@arm.com cmd_line_settable = True 9867777Sgblack@eecs.umich.edu 9877777Sgblack@eecs.umich.edu @classmethod 9887777Sgblack@eecs.umich.edu def cxx_predecls(cls, code): 9897777Sgblack@eecs.umich.edu code('#include "base/inet.hh"') 9907777Sgblack@eecs.umich.edu 9917777Sgblack@eecs.umich.edu def __init__(self, value): 9927777Sgblack@eecs.umich.edu if isinstance(value, IpAddress): 9937777Sgblack@eecs.umich.edu self.ip = value.ip 9947777Sgblack@eecs.umich.edu else: 9957777Sgblack@eecs.umich.edu try: 9967777Sgblack@eecs.umich.edu self.ip = convert.toIpAddress(value) 9977777Sgblack@eecs.umich.edu except TypeError: 9987777Sgblack@eecs.umich.edu self.ip = long(value) 9997777Sgblack@eecs.umich.edu self.verifyIp() 10007777Sgblack@eecs.umich.edu 100110267SGeoffrey.Blake@arm.com def __call__(self, value): 100210267SGeoffrey.Blake@arm.com self.__init__(value) 100310267SGeoffrey.Blake@arm.com return value 100410267SGeoffrey.Blake@arm.com 10058579Ssteve.reinhardt@amd.com def __str__(self): 10068579Ssteve.reinhardt@amd.com tup = [(self.ip >> i) & 0xff for i in (24, 16, 8, 0)] 10078579Ssteve.reinhardt@amd.com return '%d.%d.%d.%d' % tuple(tup) 10088579Ssteve.reinhardt@amd.com 10098579Ssteve.reinhardt@amd.com def __eq__(self, other): 10108579Ssteve.reinhardt@amd.com if isinstance(other, IpAddress): 10118579Ssteve.reinhardt@amd.com return self.ip == other.ip 10128579Ssteve.reinhardt@amd.com elif isinstance(other, str): 10138579Ssteve.reinhardt@amd.com try: 10148579Ssteve.reinhardt@amd.com return self.ip == convert.toIpAddress(other) 10158579Ssteve.reinhardt@amd.com except: 10168579Ssteve.reinhardt@amd.com return False 10178579Ssteve.reinhardt@amd.com else: 10188579Ssteve.reinhardt@amd.com return self.ip == other 10198579Ssteve.reinhardt@amd.com 10208579Ssteve.reinhardt@amd.com def __ne__(self, other): 10218579Ssteve.reinhardt@amd.com return not (self == other) 10228579Ssteve.reinhardt@amd.com 10237777Sgblack@eecs.umich.edu def verifyIp(self): 10247777Sgblack@eecs.umich.edu if self.ip < 0 or self.ip >= (1 << 32): 102513663Sandreas.sandberg@arm.com raise TypeError("invalid ip address %#08x" % self.ip) 10267777Sgblack@eecs.umich.edu 10277777Sgblack@eecs.umich.edu def getValue(self): 102811988Sandreas.sandberg@arm.com from _m5.net import IpAddress 10297777Sgblack@eecs.umich.edu return IpAddress(self.ip) 10307777Sgblack@eecs.umich.edu 10317777Sgblack@eecs.umich.edu# When initializing an IpNetmask, pass in an existing IpNetmask, a string of 10327777Sgblack@eecs.umich.edu# the form "a.b.c.d/n" or "a.b.c.d/e.f.g.h", or an ip and netmask as 10337777Sgblack@eecs.umich.edu# positional or keyword arguments. 10347777Sgblack@eecs.umich.educlass IpNetmask(IpAddress): 10357777Sgblack@eecs.umich.edu cxx_type = 'Net::IpNetmask' 103610267SGeoffrey.Blake@arm.com ex_str = "127.0.0.0/24" 103710267SGeoffrey.Blake@arm.com cmd_line_settable = True 10387777Sgblack@eecs.umich.edu 10397777Sgblack@eecs.umich.edu @classmethod 10407777Sgblack@eecs.umich.edu def cxx_predecls(cls, code): 10417777Sgblack@eecs.umich.edu code('#include "base/inet.hh"') 10427777Sgblack@eecs.umich.edu 10437777Sgblack@eecs.umich.edu def __init__(self, *args, **kwargs): 10447777Sgblack@eecs.umich.edu def handle_kwarg(self, kwargs, key, elseVal = None): 10457777Sgblack@eecs.umich.edu if key in kwargs: 10467777Sgblack@eecs.umich.edu setattr(self, key, kwargs.pop(key)) 10477777Sgblack@eecs.umich.edu elif elseVal: 10487777Sgblack@eecs.umich.edu setattr(self, key, elseVal) 10497777Sgblack@eecs.umich.edu else: 105013663Sandreas.sandberg@arm.com raise TypeError("No value set for %s" % key) 10517777Sgblack@eecs.umich.edu 10527777Sgblack@eecs.umich.edu if len(args) == 0: 10537777Sgblack@eecs.umich.edu handle_kwarg(self, kwargs, 'ip') 10547777Sgblack@eecs.umich.edu handle_kwarg(self, kwargs, 'netmask') 10557777Sgblack@eecs.umich.edu 10567777Sgblack@eecs.umich.edu elif len(args) == 1: 10577777Sgblack@eecs.umich.edu if kwargs: 10587777Sgblack@eecs.umich.edu if not 'ip' in kwargs and not 'netmask' in kwargs: 105913663Sandreas.sandberg@arm.com raise TypeError("Invalid arguments") 10607777Sgblack@eecs.umich.edu handle_kwarg(self, kwargs, 'ip', args[0]) 10617777Sgblack@eecs.umich.edu handle_kwarg(self, kwargs, 'netmask', args[0]) 10627777Sgblack@eecs.umich.edu elif isinstance(args[0], IpNetmask): 10637777Sgblack@eecs.umich.edu self.ip = args[0].ip 10647777Sgblack@eecs.umich.edu self.netmask = args[0].netmask 10657777Sgblack@eecs.umich.edu else: 10667777Sgblack@eecs.umich.edu (self.ip, self.netmask) = convert.toIpNetmask(args[0]) 10677777Sgblack@eecs.umich.edu 10687777Sgblack@eecs.umich.edu elif len(args) == 2: 10697777Sgblack@eecs.umich.edu self.ip = args[0] 10707777Sgblack@eecs.umich.edu self.netmask = args[1] 10717777Sgblack@eecs.umich.edu else: 107213663Sandreas.sandberg@arm.com raise TypeError("Too many arguments specified") 10737777Sgblack@eecs.umich.edu 10747777Sgblack@eecs.umich.edu if kwargs: 107513663Sandreas.sandberg@arm.com raise TypeError("Too many keywords: %s" % list(kwargs.keys())) 10767777Sgblack@eecs.umich.edu 10777777Sgblack@eecs.umich.edu self.verify() 10787777Sgblack@eecs.umich.edu 107910267SGeoffrey.Blake@arm.com def __call__(self, value): 108010267SGeoffrey.Blake@arm.com self.__init__(value) 108110267SGeoffrey.Blake@arm.com return value 108210267SGeoffrey.Blake@arm.com 10838579Ssteve.reinhardt@amd.com def __str__(self): 10848579Ssteve.reinhardt@amd.com return "%s/%d" % (super(IpNetmask, self).__str__(), self.netmask) 10858579Ssteve.reinhardt@amd.com 10868579Ssteve.reinhardt@amd.com def __eq__(self, other): 10878579Ssteve.reinhardt@amd.com if isinstance(other, IpNetmask): 10888579Ssteve.reinhardt@amd.com return self.ip == other.ip and self.netmask == other.netmask 10898579Ssteve.reinhardt@amd.com elif isinstance(other, str): 10908579Ssteve.reinhardt@amd.com try: 10918579Ssteve.reinhardt@amd.com return (self.ip, self.netmask) == convert.toIpNetmask(other) 10928579Ssteve.reinhardt@amd.com except: 10938579Ssteve.reinhardt@amd.com return False 10948579Ssteve.reinhardt@amd.com else: 10958579Ssteve.reinhardt@amd.com return False 10968579Ssteve.reinhardt@amd.com 10977777Sgblack@eecs.umich.edu def verify(self): 10987777Sgblack@eecs.umich.edu self.verifyIp() 10997777Sgblack@eecs.umich.edu if self.netmask < 0 or self.netmask > 32: 110013663Sandreas.sandberg@arm.com raise TypeError("invalid netmask %d" % netmask) 11017777Sgblack@eecs.umich.edu 11027777Sgblack@eecs.umich.edu def getValue(self): 110311988Sandreas.sandberg@arm.com from _m5.net import IpNetmask 11047777Sgblack@eecs.umich.edu return IpNetmask(self.ip, self.netmask) 11057777Sgblack@eecs.umich.edu 11067777Sgblack@eecs.umich.edu# When initializing an IpWithPort, pass in an existing IpWithPort, a string of 11077777Sgblack@eecs.umich.edu# the form "a.b.c.d:p", or an ip and port as positional or keyword arguments. 11087777Sgblack@eecs.umich.educlass IpWithPort(IpAddress): 11097777Sgblack@eecs.umich.edu cxx_type = 'Net::IpWithPort' 111010267SGeoffrey.Blake@arm.com ex_str = "127.0.0.1:80" 111110267SGeoffrey.Blake@arm.com cmd_line_settable = True 11127777Sgblack@eecs.umich.edu 11137777Sgblack@eecs.umich.edu @classmethod 11147777Sgblack@eecs.umich.edu def cxx_predecls(cls, code): 11157777Sgblack@eecs.umich.edu code('#include "base/inet.hh"') 11167777Sgblack@eecs.umich.edu 11177777Sgblack@eecs.umich.edu def __init__(self, *args, **kwargs): 11187777Sgblack@eecs.umich.edu def handle_kwarg(self, kwargs, key, elseVal = None): 11197777Sgblack@eecs.umich.edu if key in kwargs: 11207777Sgblack@eecs.umich.edu setattr(self, key, kwargs.pop(key)) 11217777Sgblack@eecs.umich.edu elif elseVal: 11227777Sgblack@eecs.umich.edu setattr(self, key, elseVal) 11237777Sgblack@eecs.umich.edu else: 112413663Sandreas.sandberg@arm.com raise TypeError("No value set for %s" % key) 11257777Sgblack@eecs.umich.edu 11267777Sgblack@eecs.umich.edu if len(args) == 0: 11277777Sgblack@eecs.umich.edu handle_kwarg(self, kwargs, 'ip') 11287777Sgblack@eecs.umich.edu handle_kwarg(self, kwargs, 'port') 11297777Sgblack@eecs.umich.edu 11307777Sgblack@eecs.umich.edu elif len(args) == 1: 11317777Sgblack@eecs.umich.edu if kwargs: 11327777Sgblack@eecs.umich.edu if not 'ip' in kwargs and not 'port' in kwargs: 113313663Sandreas.sandberg@arm.com raise TypeError("Invalid arguments") 11347777Sgblack@eecs.umich.edu handle_kwarg(self, kwargs, 'ip', args[0]) 11357777Sgblack@eecs.umich.edu handle_kwarg(self, kwargs, 'port', args[0]) 11367777Sgblack@eecs.umich.edu elif isinstance(args[0], IpWithPort): 11377777Sgblack@eecs.umich.edu self.ip = args[0].ip 11387777Sgblack@eecs.umich.edu self.port = args[0].port 11397777Sgblack@eecs.umich.edu else: 11407777Sgblack@eecs.umich.edu (self.ip, self.port) = convert.toIpWithPort(args[0]) 11417777Sgblack@eecs.umich.edu 11427777Sgblack@eecs.umich.edu elif len(args) == 2: 11437777Sgblack@eecs.umich.edu self.ip = args[0] 11447777Sgblack@eecs.umich.edu self.port = args[1] 11457777Sgblack@eecs.umich.edu else: 114613663Sandreas.sandberg@arm.com raise TypeError("Too many arguments specified") 11477777Sgblack@eecs.umich.edu 11487777Sgblack@eecs.umich.edu if kwargs: 114913663Sandreas.sandberg@arm.com raise TypeError("Too many keywords: %s" % list(kwargs.keys())) 11507777Sgblack@eecs.umich.edu 11517777Sgblack@eecs.umich.edu self.verify() 11527777Sgblack@eecs.umich.edu 115310267SGeoffrey.Blake@arm.com def __call__(self, value): 115410267SGeoffrey.Blake@arm.com self.__init__(value) 115510267SGeoffrey.Blake@arm.com return value 115610267SGeoffrey.Blake@arm.com 11578579Ssteve.reinhardt@amd.com def __str__(self): 11588579Ssteve.reinhardt@amd.com return "%s:%d" % (super(IpWithPort, self).__str__(), self.port) 11598579Ssteve.reinhardt@amd.com 11608579Ssteve.reinhardt@amd.com def __eq__(self, other): 11618579Ssteve.reinhardt@amd.com if isinstance(other, IpWithPort): 11628579Ssteve.reinhardt@amd.com return self.ip == other.ip and self.port == other.port 11638579Ssteve.reinhardt@amd.com elif isinstance(other, str): 11648579Ssteve.reinhardt@amd.com try: 11658579Ssteve.reinhardt@amd.com return (self.ip, self.port) == convert.toIpWithPort(other) 11668579Ssteve.reinhardt@amd.com except: 11678579Ssteve.reinhardt@amd.com return False 11688579Ssteve.reinhardt@amd.com else: 11698579Ssteve.reinhardt@amd.com return False 11708579Ssteve.reinhardt@amd.com 11717777Sgblack@eecs.umich.edu def verify(self): 11727777Sgblack@eecs.umich.edu self.verifyIp() 11737777Sgblack@eecs.umich.edu if self.port < 0 or self.port > 0xffff: 117413663Sandreas.sandberg@arm.com raise TypeError("invalid port %d" % self.port) 11757777Sgblack@eecs.umich.edu 11767777Sgblack@eecs.umich.edu def getValue(self): 117711988Sandreas.sandberg@arm.com from _m5.net import IpWithPort 11787777Sgblack@eecs.umich.edu return IpWithPort(self.ip, self.port) 11797777Sgblack@eecs.umich.edu 11803932Sbinkertn@umich.edutime_formats = [ "%a %b %d %H:%M:%S %Z %Y", 118110380SAndrew.Bardsley@arm.com "%a %b %d %H:%M:%S %Y", 11823932Sbinkertn@umich.edu "%Y/%m/%d %H:%M:%S", 11833932Sbinkertn@umich.edu "%Y/%m/%d %H:%M", 11843932Sbinkertn@umich.edu "%Y/%m/%d", 11853932Sbinkertn@umich.edu "%m/%d/%Y %H:%M:%S", 11863932Sbinkertn@umich.edu "%m/%d/%Y %H:%M", 11873932Sbinkertn@umich.edu "%m/%d/%Y", 11883932Sbinkertn@umich.edu "%m/%d/%y %H:%M:%S", 11893932Sbinkertn@umich.edu "%m/%d/%y %H:%M", 11903932Sbinkertn@umich.edu "%m/%d/%y"] 11913932Sbinkertn@umich.edu 11923932Sbinkertn@umich.edu 11933885Sbinkertn@umich.edudef parse_time(value): 11943932Sbinkertn@umich.edu from time import gmtime, strptime, struct_time, time 11953932Sbinkertn@umich.edu from datetime import datetime, date 11963885Sbinkertn@umich.edu 11973932Sbinkertn@umich.edu if isinstance(value, struct_time): 11983932Sbinkertn@umich.edu return value 11993932Sbinkertn@umich.edu 12003932Sbinkertn@umich.edu if isinstance(value, (int, long)): 12013932Sbinkertn@umich.edu return gmtime(value) 12023932Sbinkertn@umich.edu 12033932Sbinkertn@umich.edu if isinstance(value, (datetime, date)): 12043932Sbinkertn@umich.edu return value.timetuple() 12053932Sbinkertn@umich.edu 12063932Sbinkertn@umich.edu if isinstance(value, str): 12073932Sbinkertn@umich.edu if value in ('Now', 'Today'): 12083932Sbinkertn@umich.edu return time.gmtime(time.time()) 12093932Sbinkertn@umich.edu 12103932Sbinkertn@umich.edu for format in time_formats: 12113932Sbinkertn@umich.edu try: 12123932Sbinkertn@umich.edu return strptime(value, format) 12133932Sbinkertn@umich.edu except ValueError: 12143932Sbinkertn@umich.edu pass 12153885Sbinkertn@umich.edu 121613663Sandreas.sandberg@arm.com raise ValueError("Could not parse '%s' as a time" % value) 12173885Sbinkertn@umich.edu 12183885Sbinkertn@umich.educlass Time(ParamValue): 12194762Snate@binkert.org cxx_type = 'tm' 12207673Snate@binkert.org 12217673Snate@binkert.org @classmethod 12227673Snate@binkert.org def cxx_predecls(cls, code): 12237673Snate@binkert.org code('#include <time.h>') 12247673Snate@binkert.org 12253885Sbinkertn@umich.edu def __init__(self, value): 12263932Sbinkertn@umich.edu self.value = parse_time(value) 12273885Sbinkertn@umich.edu 122810267SGeoffrey.Blake@arm.com def __call__(self, value): 122910267SGeoffrey.Blake@arm.com self.__init__(value) 123010267SGeoffrey.Blake@arm.com return value 123110267SGeoffrey.Blake@arm.com 12324762Snate@binkert.org def getValue(self): 123311988Sandreas.sandberg@arm.com from _m5.core import tm 123411988Sandreas.sandberg@arm.com import calendar 12354762Snate@binkert.org 123611988Sandreas.sandberg@arm.com return tm.gmtime(calendar.timegm(self.value)) 12374762Snate@binkert.org 12383885Sbinkertn@umich.edu def __str__(self): 12394762Snate@binkert.org return time.asctime(self.value) 12403885Sbinkertn@umich.edu 12413885Sbinkertn@umich.edu def ini_str(self): 12423932Sbinkertn@umich.edu return str(self) 12433885Sbinkertn@umich.edu 12448664SAli.Saidi@ARM.com def get_config_as_dict(self): 124510380SAndrew.Bardsley@arm.com assert false 12468664SAli.Saidi@ARM.com return str(self) 12478664SAli.Saidi@ARM.com 124810458Sandreas.hansson@arm.com @classmethod 124910458Sandreas.hansson@arm.com def cxx_ini_predecls(cls, code): 125010458Sandreas.hansson@arm.com code('#include <time.h>') 125110458Sandreas.hansson@arm.com 125210458Sandreas.hansson@arm.com @classmethod 125310458Sandreas.hansson@arm.com def cxx_ini_parse(cls, code, src, dest, ret): 125410458Sandreas.hansson@arm.com code('char *_parse_ret = strptime((${src}).c_str(),') 125510458Sandreas.hansson@arm.com code(' "%a %b %d %H:%M:%S %Y", &(${dest}));') 125610458Sandreas.hansson@arm.com code('${ret} _parse_ret && *_parse_ret == \'\\0\';'); 125710458Sandreas.hansson@arm.com 12583101Sstever@eecs.umich.edu# Enumerated types are a little more complex. The user specifies the 12593101Sstever@eecs.umich.edu# type as Enum(foo) where foo is either a list or dictionary of 12603101Sstever@eecs.umich.edu# alternatives (typically strings, but not necessarily so). (In the 12613101Sstever@eecs.umich.edu# long run, the integer value of the parameter will be the list index 12623101Sstever@eecs.umich.edu# or the corresponding dictionary value. For now, since we only check 12633101Sstever@eecs.umich.edu# that the alternative is valid and then spit it into a .ini file, 12643101Sstever@eecs.umich.edu# there's not much point in using the dictionary.) 12653101Sstever@eecs.umich.edu 12663101Sstever@eecs.umich.edu# What Enum() must do is generate a new type encapsulating the 12673101Sstever@eecs.umich.edu# provided list/dictionary so that specific values of the parameter 12683101Sstever@eecs.umich.edu# can be instances of that type. We define two hidden internal 12693101Sstever@eecs.umich.edu# classes (_ListEnum and _DictEnum) to serve as base classes, then 12703101Sstever@eecs.umich.edu# derive the new type from the appropriate base class on the fly. 12713101Sstever@eecs.umich.edu 12724762Snate@binkert.orgallEnums = {} 12733101Sstever@eecs.umich.edu# Metaclass for Enum types 12745033Smilesck@eecs.umich.educlass MetaEnum(MetaParamValue): 12754762Snate@binkert.org def __new__(mcls, name, bases, dict): 12764762Snate@binkert.org assert name not in allEnums 12774762Snate@binkert.org 12784762Snate@binkert.org cls = super(MetaEnum, mcls).__new__(mcls, name, bases, dict) 12794762Snate@binkert.org allEnums[name] = cls 12804762Snate@binkert.org return cls 12814762Snate@binkert.org 12823101Sstever@eecs.umich.edu def __init__(cls, name, bases, init_dict): 128313675Sandreas.sandberg@arm.com if 'map' in init_dict: 12843101Sstever@eecs.umich.edu if not isinstance(cls.map, dict): 128513663Sandreas.sandberg@arm.com raise TypeError("Enum-derived class attribute 'map' " \ 128613663Sandreas.sandberg@arm.com "must be of type dict") 12873101Sstever@eecs.umich.edu # build list of value strings from map 128813709Sandreas.sandberg@arm.com cls.vals = list(cls.map.keys()) 12893101Sstever@eecs.umich.edu cls.vals.sort() 129013675Sandreas.sandberg@arm.com elif 'vals' in init_dict: 12913101Sstever@eecs.umich.edu if not isinstance(cls.vals, list): 129213663Sandreas.sandberg@arm.com raise TypeError("Enum-derived class attribute 'vals' " \ 129313663Sandreas.sandberg@arm.com "must be of type list") 12943101Sstever@eecs.umich.edu # build string->value map from vals sequence 12953101Sstever@eecs.umich.edu cls.map = {} 12963101Sstever@eecs.umich.edu for idx,val in enumerate(cls.vals): 12973101Sstever@eecs.umich.edu cls.map[val] = idx 12983101Sstever@eecs.umich.edu else: 129913663Sandreas.sandberg@arm.com raise TypeError("Enum-derived class must define "\ 130013663Sandreas.sandberg@arm.com "attribute 'map' or 'vals'") 13013101Sstever@eecs.umich.edu 130213558Snikos.nikoleris@arm.com if cls.is_class: 130313558Snikos.nikoleris@arm.com cls.cxx_type = '%s' % name 130413558Snikos.nikoleris@arm.com else: 130513558Snikos.nikoleris@arm.com cls.cxx_type = 'Enums::%s' % name 13063101Sstever@eecs.umich.edu 13073101Sstever@eecs.umich.edu super(MetaEnum, cls).__init__(name, bases, init_dict) 13083101Sstever@eecs.umich.edu 13093101Sstever@eecs.umich.edu # Generate C++ class declaration for this enum type. 13103101Sstever@eecs.umich.edu # Note that we wrap the enum in a class/struct to act as a namespace, 13113101Sstever@eecs.umich.edu # so that the enum strings can be brief w/o worrying about collisions. 13127673Snate@binkert.org def cxx_decl(cls, code): 131310201SAndrew.Bardsley@arm.com wrapper_name = cls.wrapper_name 131410201SAndrew.Bardsley@arm.com wrapper = 'struct' if cls.wrapper_is_struct else 'namespace' 131510201SAndrew.Bardsley@arm.com name = cls.__name__ if cls.enum_name is None else cls.enum_name 131610201SAndrew.Bardsley@arm.com idem_macro = '__ENUM__%s__%s__' % (wrapper_name, name) 131710201SAndrew.Bardsley@arm.com 13187673Snate@binkert.org code('''\ 131910201SAndrew.Bardsley@arm.com#ifndef $idem_macro 132010201SAndrew.Bardsley@arm.com#define $idem_macro 13217673Snate@binkert.org 132213558Snikos.nikoleris@arm.com''') 132313558Snikos.nikoleris@arm.com if cls.is_class: 132413558Snikos.nikoleris@arm.com code('''\ 132513558Snikos.nikoleris@arm.comenum class $name { 132613558Snikos.nikoleris@arm.com''') 132713558Snikos.nikoleris@arm.com else: 132813558Snikos.nikoleris@arm.com code('''\ 132910201SAndrew.Bardsley@arm.com$wrapper $wrapper_name { 13307673Snate@binkert.org enum $name { 13317673Snate@binkert.org''') 133213558Snikos.nikoleris@arm.com code.indent(1) 133313558Snikos.nikoleris@arm.com code.indent(1) 13344762Snate@binkert.org for val in cls.vals: 13357673Snate@binkert.org code('$val = ${{cls.map[val]}},') 13368902Sandreas.hansson@arm.com code('Num_$name = ${{len(cls.vals)}}') 133713558Snikos.nikoleris@arm.com code.dedent(1) 133813558Snikos.nikoleris@arm.com code('};') 13394762Snate@binkert.org 134013558Snikos.nikoleris@arm.com if cls.is_class: 134113558Snikos.nikoleris@arm.com code('''\ 134213558Snikos.nikoleris@arm.comextern const char *${name}Strings[static_cast<int>(${name}::Num_${name})]; 134313558Snikos.nikoleris@arm.com''') 134413558Snikos.nikoleris@arm.com elif cls.wrapper_is_struct: 134513558Snikos.nikoleris@arm.com code('static const char *${name}Strings[Num_${name}];') 134610201SAndrew.Bardsley@arm.com else: 134710201SAndrew.Bardsley@arm.com code('extern const char *${name}Strings[Num_${name}];') 134813558Snikos.nikoleris@arm.com 134913558Snikos.nikoleris@arm.com if not cls.is_class: 135013558Snikos.nikoleris@arm.com code.dedent(1) 135113558Snikos.nikoleris@arm.com code('};') 135210201SAndrew.Bardsley@arm.com 135310201SAndrew.Bardsley@arm.com code() 135410201SAndrew.Bardsley@arm.com code('#endif // $idem_macro') 13557673Snate@binkert.org 13567673Snate@binkert.org def cxx_def(cls, code): 135710201SAndrew.Bardsley@arm.com wrapper_name = cls.wrapper_name 135810201SAndrew.Bardsley@arm.com file_name = cls.__name__ 135910201SAndrew.Bardsley@arm.com name = cls.__name__ if cls.enum_name is None else cls.enum_name 136010201SAndrew.Bardsley@arm.com 136110201SAndrew.Bardsley@arm.com code('#include "enums/$file_name.hh"') 136210201SAndrew.Bardsley@arm.com if cls.wrapper_is_struct: 136310201SAndrew.Bardsley@arm.com code('const char *${wrapper_name}::${name}Strings' 136410201SAndrew.Bardsley@arm.com '[Num_${name}] =') 136510201SAndrew.Bardsley@arm.com else: 136613558Snikos.nikoleris@arm.com if cls.is_class: 136713558Snikos.nikoleris@arm.com code('''\ 136813558Snikos.nikoleris@arm.comconst char *${name}Strings[static_cast<int>(${name}::Num_${name})] = 136913558Snikos.nikoleris@arm.com''') 137013558Snikos.nikoleris@arm.com else: 137113558Snikos.nikoleris@arm.com code('namespace Enums {') 137213558Snikos.nikoleris@arm.com code.indent(1) 137313558Snikos.nikoleris@arm.com code('const char *${name}Strings[Num_${name}] =') 137410201SAndrew.Bardsley@arm.com 137510201SAndrew.Bardsley@arm.com code('{') 137610201SAndrew.Bardsley@arm.com code.indent(1) 13774762Snate@binkert.org for val in cls.vals: 13787673Snate@binkert.org code('"$val",') 137910201SAndrew.Bardsley@arm.com code.dedent(1) 138010201SAndrew.Bardsley@arm.com code('};') 138110201SAndrew.Bardsley@arm.com 138213558Snikos.nikoleris@arm.com if not cls.wrapper_is_struct and not cls.is_class: 138313558Snikos.nikoleris@arm.com code.dedent(1) 138410201SAndrew.Bardsley@arm.com code('} // namespace $wrapper_name') 138513558Snikos.nikoleris@arm.com 13863101Sstever@eecs.umich.edu 138711988Sandreas.sandberg@arm.com def pybind_def(cls, code): 138811988Sandreas.sandberg@arm.com name = cls.__name__ 138911988Sandreas.sandberg@arm.com enum_name = cls.__name__ if cls.enum_name is None else cls.enum_name 139013558Snikos.nikoleris@arm.com wrapper_name = enum_name if cls.is_class else cls.wrapper_name 139111988Sandreas.sandberg@arm.com 139211988Sandreas.sandberg@arm.com code('''#include "pybind11/pybind11.h" 139311988Sandreas.sandberg@arm.com#include "pybind11/stl.h" 139411988Sandreas.sandberg@arm.com 139511988Sandreas.sandberg@arm.com#include <sim/init.hh> 139611988Sandreas.sandberg@arm.com 139711988Sandreas.sandberg@arm.comnamespace py = pybind11; 139811988Sandreas.sandberg@arm.com 139911988Sandreas.sandberg@arm.comstatic void 140011988Sandreas.sandberg@arm.commodule_init(py::module &m_internal) 140111988Sandreas.sandberg@arm.com{ 140211988Sandreas.sandberg@arm.com py::module m = m_internal.def_submodule("enum_${name}"); 140311988Sandreas.sandberg@arm.com 140411988Sandreas.sandberg@arm.com''') 140513558Snikos.nikoleris@arm.com if cls.is_class: 140613558Snikos.nikoleris@arm.com code('py::enum_<${enum_name}>(m, "enum_${name}")') 140713558Snikos.nikoleris@arm.com else: 140813558Snikos.nikoleris@arm.com code('py::enum_<${wrapper_name}::${enum_name}>(m, "enum_${name}")') 140911988Sandreas.sandberg@arm.com 141011988Sandreas.sandberg@arm.com code.indent() 141111988Sandreas.sandberg@arm.com code.indent() 141211988Sandreas.sandberg@arm.com for val in cls.vals: 141311988Sandreas.sandberg@arm.com code('.value("${val}", ${wrapper_name}::${val})') 141411988Sandreas.sandberg@arm.com code('.value("Num_${name}", ${wrapper_name}::Num_${enum_name})') 141511988Sandreas.sandberg@arm.com code('.export_values()') 141611988Sandreas.sandberg@arm.com code(';') 141711988Sandreas.sandberg@arm.com code.dedent() 141811988Sandreas.sandberg@arm.com 141911988Sandreas.sandberg@arm.com code('}') 142011988Sandreas.sandberg@arm.com code.dedent() 142111988Sandreas.sandberg@arm.com code() 142211988Sandreas.sandberg@arm.com code('static EmbeddedPyBind embed_enum("enum_${name}", module_init);') 142311988Sandreas.sandberg@arm.com 14248596Ssteve.reinhardt@amd.com 14253101Sstever@eecs.umich.edu# Base class for enum types. 14263101Sstever@eecs.umich.educlass Enum(ParamValue): 14273101Sstever@eecs.umich.edu __metaclass__ = MetaEnum 14283101Sstever@eecs.umich.edu vals = [] 142910267SGeoffrey.Blake@arm.com cmd_line_settable = True 14303101Sstever@eecs.umich.edu 143110201SAndrew.Bardsley@arm.com # The name of the wrapping namespace or struct 143210201SAndrew.Bardsley@arm.com wrapper_name = 'Enums' 143310201SAndrew.Bardsley@arm.com 143410201SAndrew.Bardsley@arm.com # If true, the enum is wrapped in a struct rather than a namespace 143510201SAndrew.Bardsley@arm.com wrapper_is_struct = False 143610201SAndrew.Bardsley@arm.com 143713558Snikos.nikoleris@arm.com is_class = False 143813558Snikos.nikoleris@arm.com 143910201SAndrew.Bardsley@arm.com # If not None, use this as the enum name rather than this class name 144010201SAndrew.Bardsley@arm.com enum_name = None 144110201SAndrew.Bardsley@arm.com 14423101Sstever@eecs.umich.edu def __init__(self, value): 14433101Sstever@eecs.umich.edu if value not in self.map: 144413663Sandreas.sandberg@arm.com raise TypeError("Enum param got bad value '%s' (not in %s)" \ 144513663Sandreas.sandberg@arm.com % (value, self.vals)) 14463101Sstever@eecs.umich.edu self.value = value 14473101Sstever@eecs.umich.edu 144810267SGeoffrey.Blake@arm.com def __call__(self, value): 144910267SGeoffrey.Blake@arm.com self.__init__(value) 145010267SGeoffrey.Blake@arm.com return value 145110267SGeoffrey.Blake@arm.com 14527675Snate@binkert.org @classmethod 14537675Snate@binkert.org def cxx_predecls(cls, code): 14547675Snate@binkert.org code('#include "enums/$0.hh"', cls.__name__) 14557675Snate@binkert.org 14567675Snate@binkert.org @classmethod 145710458Sandreas.hansson@arm.com def cxx_ini_parse(cls, code, src, dest, ret): 145810458Sandreas.hansson@arm.com code('if (false) {') 145913709Sandreas.sandberg@arm.com for elem_name in cls.map.keys(): 146010458Sandreas.hansson@arm.com code('} else if (%s == "%s") {' % (src, elem_name)) 146110458Sandreas.hansson@arm.com code.indent() 146210458Sandreas.hansson@arm.com code('%s = Enums::%s;' % (dest, elem_name)) 146310458Sandreas.hansson@arm.com code('%s true;' % ret) 146410458Sandreas.hansson@arm.com code.dedent() 146510458Sandreas.hansson@arm.com code('} else {') 146610458Sandreas.hansson@arm.com code(' %s false;' % ret) 146710458Sandreas.hansson@arm.com code('}') 146810458Sandreas.hansson@arm.com 14694762Snate@binkert.org def getValue(self): 147011988Sandreas.sandberg@arm.com import m5.internal.params 147111988Sandreas.sandberg@arm.com e = getattr(m5.internal.params, "enum_%s" % self.__class__.__name__) 147211988Sandreas.sandberg@arm.com return e(self.map[self.value]) 14734762Snate@binkert.org 14743101Sstever@eecs.umich.edu def __str__(self): 14753101Sstever@eecs.umich.edu return self.value 14763101Sstever@eecs.umich.edu 147713558Snikos.nikoleris@arm.com# This param will generate a scoped c++ enum and its python bindings. 147813558Snikos.nikoleris@arm.comclass ScopedEnum(Enum): 147913558Snikos.nikoleris@arm.com __metaclass__ = MetaEnum 148013558Snikos.nikoleris@arm.com vals = [] 148113558Snikos.nikoleris@arm.com cmd_line_settable = True 148213558Snikos.nikoleris@arm.com 148313558Snikos.nikoleris@arm.com # The name of the wrapping namespace or struct 148413558Snikos.nikoleris@arm.com wrapper_name = None 148513558Snikos.nikoleris@arm.com 148613558Snikos.nikoleris@arm.com # If true, the enum is wrapped in a struct rather than a namespace 148713558Snikos.nikoleris@arm.com wrapper_is_struct = False 148813558Snikos.nikoleris@arm.com 148913558Snikos.nikoleris@arm.com # If true, the generated enum is a scoped enum 149013558Snikos.nikoleris@arm.com is_class = True 149113558Snikos.nikoleris@arm.com 149213558Snikos.nikoleris@arm.com # If not None, use this as the enum name rather than this class name 149313558Snikos.nikoleris@arm.com enum_name = None 149413558Snikos.nikoleris@arm.com 14953101Sstever@eecs.umich.edu# how big does a rounding error need to be before we warn about it? 14963101Sstever@eecs.umich.edufrequency_tolerance = 0.001 # 0.1% 14973101Sstever@eecs.umich.edu 14984167Sbinkertn@umich.educlass TickParamValue(NumericParamValue): 14993101Sstever@eecs.umich.edu cxx_type = 'Tick' 150010267SGeoffrey.Blake@arm.com ex_str = "1MHz" 150110267SGeoffrey.Blake@arm.com cmd_line_settable = True 15027673Snate@binkert.org 15037673Snate@binkert.org @classmethod 15047673Snate@binkert.org def cxx_predecls(cls, code): 15057673Snate@binkert.org code('#include "base/types.hh"') 15067673Snate@binkert.org 150710267SGeoffrey.Blake@arm.com def __call__(self, value): 150810267SGeoffrey.Blake@arm.com self.__init__(value) 150910267SGeoffrey.Blake@arm.com return value 151010267SGeoffrey.Blake@arm.com 15114762Snate@binkert.org def getValue(self): 15124762Snate@binkert.org return long(self.value) 15134762Snate@binkert.org 151410458Sandreas.hansson@arm.com @classmethod 151510458Sandreas.hansson@arm.com def cxx_ini_predecls(cls, code): 151610458Sandreas.hansson@arm.com code('#include <sstream>') 151710458Sandreas.hansson@arm.com 151810458Sandreas.hansson@arm.com # Ticks are expressed in seconds in JSON files and in plain 151910458Sandreas.hansson@arm.com # Ticks in .ini files. Switch based on a config flag 152010458Sandreas.hansson@arm.com @classmethod 152110458Sandreas.hansson@arm.com def cxx_ini_parse(self, code, src, dest, ret): 152210458Sandreas.hansson@arm.com code('${ret} to_number(${src}, ${dest});') 152310458Sandreas.hansson@arm.com 15244167Sbinkertn@umich.educlass Latency(TickParamValue): 152510267SGeoffrey.Blake@arm.com ex_str = "100ns" 152610267SGeoffrey.Blake@arm.com 15273101Sstever@eecs.umich.edu def __init__(self, value): 15284167Sbinkertn@umich.edu if isinstance(value, (Latency, Clock)): 15294167Sbinkertn@umich.edu self.ticks = value.ticks 15304167Sbinkertn@umich.edu self.value = value.value 15314167Sbinkertn@umich.edu elif isinstance(value, Frequency): 15324167Sbinkertn@umich.edu self.ticks = value.ticks 15334167Sbinkertn@umich.edu self.value = 1.0 / value.value 15344167Sbinkertn@umich.edu elif value.endswith('t'): 15354167Sbinkertn@umich.edu self.ticks = True 15364167Sbinkertn@umich.edu self.value = int(value[:-1]) 15374167Sbinkertn@umich.edu else: 15384167Sbinkertn@umich.edu self.ticks = False 15394167Sbinkertn@umich.edu self.value = convert.toLatency(value) 15403101Sstever@eecs.umich.edu 154110267SGeoffrey.Blake@arm.com def __call__(self, value): 154210267SGeoffrey.Blake@arm.com self.__init__(value) 154310267SGeoffrey.Blake@arm.com return value 154410267SGeoffrey.Blake@arm.com 15453101Sstever@eecs.umich.edu def __getattr__(self, attr): 15463101Sstever@eecs.umich.edu if attr in ('latency', 'period'): 15473101Sstever@eecs.umich.edu return self 15483101Sstever@eecs.umich.edu if attr == 'frequency': 15493101Sstever@eecs.umich.edu return Frequency(self) 155013663Sandreas.sandberg@arm.com raise AttributeError("Latency object has no attribute '%s'" % attr) 15513101Sstever@eecs.umich.edu 15524762Snate@binkert.org def getValue(self): 15534762Snate@binkert.org if self.ticks or self.value == 0: 15544762Snate@binkert.org value = self.value 15554762Snate@binkert.org else: 15564762Snate@binkert.org value = ticks.fromSeconds(self.value) 15574762Snate@binkert.org return long(value) 15584762Snate@binkert.org 155910380SAndrew.Bardsley@arm.com def config_value(self): 156010380SAndrew.Bardsley@arm.com return self.getValue() 156110380SAndrew.Bardsley@arm.com 15623101Sstever@eecs.umich.edu # convert latency to ticks 15633101Sstever@eecs.umich.edu def ini_str(self): 15644762Snate@binkert.org return '%d' % self.getValue() 15653101Sstever@eecs.umich.edu 15664167Sbinkertn@umich.educlass Frequency(TickParamValue): 156710267SGeoffrey.Blake@arm.com ex_str = "1GHz" 156810267SGeoffrey.Blake@arm.com 15693101Sstever@eecs.umich.edu def __init__(self, value): 15704167Sbinkertn@umich.edu if isinstance(value, (Latency, Clock)): 15714167Sbinkertn@umich.edu if value.value == 0: 15724167Sbinkertn@umich.edu self.value = 0 15734167Sbinkertn@umich.edu else: 15744167Sbinkertn@umich.edu self.value = 1.0 / value.value 15754167Sbinkertn@umich.edu self.ticks = value.ticks 15764167Sbinkertn@umich.edu elif isinstance(value, Frequency): 15774167Sbinkertn@umich.edu self.value = value.value 15784167Sbinkertn@umich.edu self.ticks = value.ticks 15794167Sbinkertn@umich.edu else: 15804167Sbinkertn@umich.edu self.ticks = False 15814167Sbinkertn@umich.edu self.value = convert.toFrequency(value) 15823101Sstever@eecs.umich.edu 158310267SGeoffrey.Blake@arm.com def __call__(self, value): 158410267SGeoffrey.Blake@arm.com self.__init__(value) 158510267SGeoffrey.Blake@arm.com return value 158610267SGeoffrey.Blake@arm.com 15873101Sstever@eecs.umich.edu def __getattr__(self, attr): 15883101Sstever@eecs.umich.edu if attr == 'frequency': 15893101Sstever@eecs.umich.edu return self 15903101Sstever@eecs.umich.edu if attr in ('latency', 'period'): 15913101Sstever@eecs.umich.edu return Latency(self) 159213663Sandreas.sandberg@arm.com raise AttributeError("Frequency object has no attribute '%s'" % attr) 15933101Sstever@eecs.umich.edu 15944167Sbinkertn@umich.edu # convert latency to ticks 15954762Snate@binkert.org def getValue(self): 15964762Snate@binkert.org if self.ticks or self.value == 0: 15974762Snate@binkert.org value = self.value 15984762Snate@binkert.org else: 15994762Snate@binkert.org value = ticks.fromSeconds(1.0 / self.value) 16004762Snate@binkert.org return long(value) 16014762Snate@binkert.org 160210380SAndrew.Bardsley@arm.com def config_value(self): 160310380SAndrew.Bardsley@arm.com return self.getValue() 160410380SAndrew.Bardsley@arm.com 16053101Sstever@eecs.umich.edu def ini_str(self): 16064762Snate@binkert.org return '%d' % self.getValue() 16073101Sstever@eecs.umich.edu 160810019Sandreas.hansson@arm.com# A generic Frequency and/or Latency value. Value is stored as a 160910019Sandreas.hansson@arm.com# latency, just like Latency and Frequency. 161010019Sandreas.hansson@arm.comclass Clock(TickParamValue): 16113101Sstever@eecs.umich.edu def __init__(self, value): 16124167Sbinkertn@umich.edu if isinstance(value, (Latency, Clock)): 16134167Sbinkertn@umich.edu self.ticks = value.ticks 16144167Sbinkertn@umich.edu self.value = value.value 16154167Sbinkertn@umich.edu elif isinstance(value, Frequency): 16164167Sbinkertn@umich.edu self.ticks = value.ticks 16174167Sbinkertn@umich.edu self.value = 1.0 / value.value 16184167Sbinkertn@umich.edu elif value.endswith('t'): 16194167Sbinkertn@umich.edu self.ticks = True 16204167Sbinkertn@umich.edu self.value = int(value[:-1]) 16214167Sbinkertn@umich.edu else: 16224167Sbinkertn@umich.edu self.ticks = False 16234167Sbinkertn@umich.edu self.value = convert.anyToLatency(value) 16243101Sstever@eecs.umich.edu 162510267SGeoffrey.Blake@arm.com def __call__(self, value): 162610267SGeoffrey.Blake@arm.com self.__init__(value) 162710267SGeoffrey.Blake@arm.com return value 162810267SGeoffrey.Blake@arm.com 162910267SGeoffrey.Blake@arm.com def __str__(self): 163010267SGeoffrey.Blake@arm.com return "%s" % Latency(self) 163110267SGeoffrey.Blake@arm.com 16323101Sstever@eecs.umich.edu def __getattr__(self, attr): 16333101Sstever@eecs.umich.edu if attr == 'frequency': 16343101Sstever@eecs.umich.edu return Frequency(self) 16353101Sstever@eecs.umich.edu if attr in ('latency', 'period'): 16363101Sstever@eecs.umich.edu return Latency(self) 163713663Sandreas.sandberg@arm.com raise AttributeError("Frequency object has no attribute '%s'" % attr) 16383101Sstever@eecs.umich.edu 16394762Snate@binkert.org def getValue(self): 16404762Snate@binkert.org return self.period.getValue() 16414762Snate@binkert.org 164210380SAndrew.Bardsley@arm.com def config_value(self): 164310380SAndrew.Bardsley@arm.com return self.period.config_value() 164410380SAndrew.Bardsley@arm.com 16453101Sstever@eecs.umich.edu def ini_str(self): 16463101Sstever@eecs.umich.edu return self.period.ini_str() 16473101Sstever@eecs.umich.edu 164812250Sgabeblack@google.comclass Voltage(Float): 164910267SGeoffrey.Blake@arm.com ex_str = "1V" 165010267SGeoffrey.Blake@arm.com 16519827Sakash.bagdia@arm.com def __new__(cls, value): 165212250Sgabeblack@google.com value = convert.toVoltage(value) 165312250Sgabeblack@google.com return super(cls, Voltage).__new__(cls, value) 16549827Sakash.bagdia@arm.com 165512250Sgabeblack@google.com def __init__(self, value): 165612250Sgabeblack@google.com value = convert.toVoltage(value) 165712250Sgabeblack@google.com super(Voltage, self).__init__(value) 165810267SGeoffrey.Blake@arm.com 165912250Sgabeblack@google.comclass Current(Float): 166010427Sandreas.hansson@arm.com ex_str = "1mA" 166110427Sandreas.hansson@arm.com 166210427Sandreas.hansson@arm.com def __new__(cls, value): 166312250Sgabeblack@google.com value = convert.toCurrent(value) 166412250Sgabeblack@google.com return super(cls, Current).__new__(cls, value) 166510427Sandreas.hansson@arm.com 166612250Sgabeblack@google.com def __init__(self, value): 166712250Sgabeblack@google.com value = convert.toCurrent(value) 166812250Sgabeblack@google.com super(Current, self).__init__(value) 166910458Sandreas.hansson@arm.com 167012253Sgabeblack@google.comclass Energy(Float): 167112253Sgabeblack@google.com ex_str = "1pJ" 167212253Sgabeblack@google.com 167312253Sgabeblack@google.com def __new__(cls, value): 167412253Sgabeblack@google.com value = convert.toEnergy(value) 167512253Sgabeblack@google.com return super(cls, Energy).__new__(cls, value) 167612253Sgabeblack@google.com 167712253Sgabeblack@google.com def __init__(self, value): 167812253Sgabeblack@google.com value = convert.toEnergy(value) 167912253Sgabeblack@google.com super(Energy, self).__init__(value) 168012253Sgabeblack@google.com 16813101Sstever@eecs.umich.educlass NetworkBandwidth(float,ParamValue): 16823101Sstever@eecs.umich.edu cxx_type = 'float' 168310267SGeoffrey.Blake@arm.com ex_str = "1Gbps" 168410267SGeoffrey.Blake@arm.com cmd_line_settable = True 168510267SGeoffrey.Blake@arm.com 16863101Sstever@eecs.umich.edu def __new__(cls, value): 16874167Sbinkertn@umich.edu # convert to bits per second 16884167Sbinkertn@umich.edu val = convert.toNetworkBandwidth(value) 16893101Sstever@eecs.umich.edu return super(cls, NetworkBandwidth).__new__(cls, val) 16903101Sstever@eecs.umich.edu 16913101Sstever@eecs.umich.edu def __str__(self): 16923101Sstever@eecs.umich.edu return str(self.val) 16933101Sstever@eecs.umich.edu 169410267SGeoffrey.Blake@arm.com def __call__(self, value): 169510267SGeoffrey.Blake@arm.com val = convert.toNetworkBandwidth(value) 169610267SGeoffrey.Blake@arm.com self.__init__(val) 169710267SGeoffrey.Blake@arm.com return value 169810267SGeoffrey.Blake@arm.com 16994762Snate@binkert.org def getValue(self): 17004167Sbinkertn@umich.edu # convert to seconds per byte 17014167Sbinkertn@umich.edu value = 8.0 / float(self) 17024167Sbinkertn@umich.edu # convert to ticks per byte 17034762Snate@binkert.org value = ticks.fromSeconds(value) 17044762Snate@binkert.org return float(value) 17054762Snate@binkert.org 17064762Snate@binkert.org def ini_str(self): 17074762Snate@binkert.org return '%f' % self.getValue() 17083101Sstever@eecs.umich.edu 170910380SAndrew.Bardsley@arm.com def config_value(self): 171010380SAndrew.Bardsley@arm.com return '%f' % self.getValue() 171110380SAndrew.Bardsley@arm.com 171210458Sandreas.hansson@arm.com @classmethod 171310458Sandreas.hansson@arm.com def cxx_ini_predecls(cls, code): 171410458Sandreas.hansson@arm.com code('#include <sstream>') 171510458Sandreas.hansson@arm.com 171610458Sandreas.hansson@arm.com @classmethod 171710458Sandreas.hansson@arm.com def cxx_ini_parse(self, code, src, dest, ret): 171810458Sandreas.hansson@arm.com code('%s (std::istringstream(%s) >> %s).eof();' % (ret, src, dest)) 171910458Sandreas.hansson@arm.com 17203101Sstever@eecs.umich.educlass MemoryBandwidth(float,ParamValue): 17213101Sstever@eecs.umich.edu cxx_type = 'float' 172210267SGeoffrey.Blake@arm.com ex_str = "1GB/s" 172310267SGeoffrey.Blake@arm.com cmd_line_settable = True 172410267SGeoffrey.Blake@arm.com 17255469Snate@binkert.org def __new__(cls, value): 17267743Sgblack@eecs.umich.edu # convert to bytes per second 17273102Sstever@eecs.umich.edu val = convert.toMemoryBandwidth(value) 17283101Sstever@eecs.umich.edu return super(cls, MemoryBandwidth).__new__(cls, val) 17293101Sstever@eecs.umich.edu 173010267SGeoffrey.Blake@arm.com def __call__(self, value): 173110267SGeoffrey.Blake@arm.com val = convert.toMemoryBandwidth(value) 173210267SGeoffrey.Blake@arm.com self.__init__(val) 173310267SGeoffrey.Blake@arm.com return value 17343101Sstever@eecs.umich.edu 17354762Snate@binkert.org def getValue(self): 17364167Sbinkertn@umich.edu # convert to seconds per byte 17375468Snate@binkert.org value = float(self) 17385468Snate@binkert.org if value: 17395468Snate@binkert.org value = 1.0 / float(self) 17404167Sbinkertn@umich.edu # convert to ticks per byte 17414762Snate@binkert.org value = ticks.fromSeconds(value) 17424762Snate@binkert.org return float(value) 17434762Snate@binkert.org 17444762Snate@binkert.org def ini_str(self): 17454762Snate@binkert.org return '%f' % self.getValue() 17463101Sstever@eecs.umich.edu 174710380SAndrew.Bardsley@arm.com def config_value(self): 174810380SAndrew.Bardsley@arm.com return '%f' % self.getValue() 174910380SAndrew.Bardsley@arm.com 175010458Sandreas.hansson@arm.com @classmethod 175110458Sandreas.hansson@arm.com def cxx_ini_predecls(cls, code): 175210458Sandreas.hansson@arm.com code('#include <sstream>') 175310458Sandreas.hansson@arm.com 175410458Sandreas.hansson@arm.com @classmethod 175510458Sandreas.hansson@arm.com def cxx_ini_parse(self, code, src, dest, ret): 175610458Sandreas.hansson@arm.com code('%s (std::istringstream(%s) >> %s).eof();' % (ret, src, dest)) 175710458Sandreas.hansson@arm.com 17583101Sstever@eecs.umich.edu# 17593101Sstever@eecs.umich.edu# "Constants"... handy aliases for various values. 17603101Sstever@eecs.umich.edu# 17613101Sstever@eecs.umich.edu 17623102Sstever@eecs.umich.edu# Special class for NULL pointers. Note the special check in 17633102Sstever@eecs.umich.edu# make_param_value() above that lets these be assigned where a 17643102Sstever@eecs.umich.edu# SimObject is required. 17653102Sstever@eecs.umich.edu# only one copy of a particular node 17663102Sstever@eecs.umich.educlass NullSimObject(object): 17673102Sstever@eecs.umich.edu __metaclass__ = Singleton 176812197Sgabeblack@google.com _name = 'Null' 17693102Sstever@eecs.umich.edu 17703102Sstever@eecs.umich.edu def __call__(cls): 17713102Sstever@eecs.umich.edu return cls 17723102Sstever@eecs.umich.edu 17733102Sstever@eecs.umich.edu def _instantiate(self, parent = None, path = ''): 17743102Sstever@eecs.umich.edu pass 17753102Sstever@eecs.umich.edu 17763102Sstever@eecs.umich.edu def ini_str(self): 17773102Sstever@eecs.umich.edu return 'Null' 17783102Sstever@eecs.umich.edu 17793102Sstever@eecs.umich.edu def unproxy(self, base): 17803102Sstever@eecs.umich.edu return self 17813102Sstever@eecs.umich.edu 17823102Sstever@eecs.umich.edu def set_path(self, parent, name): 17833102Sstever@eecs.umich.edu pass 17844762Snate@binkert.org 178512192Sgabeblack@google.com def set_parent(self, parent, name): 178612192Sgabeblack@google.com pass 178712192Sgabeblack@google.com 178812195Sgabeblack@google.com def clear_parent(self, old_parent): 178912195Sgabeblack@google.com pass 179012195Sgabeblack@google.com 179112196Sgabeblack@google.com def descendants(self): 179212196Sgabeblack@google.com return 179312196Sgabeblack@google.com yield None 179412196Sgabeblack@google.com 179512200Sgabeblack@google.com def get_config_as_dict(self): 179612200Sgabeblack@google.com return {} 179712200Sgabeblack@google.com 17983102Sstever@eecs.umich.edu def __str__(self): 179912197Sgabeblack@google.com return self._name 18003102Sstever@eecs.umich.edu 180110380SAndrew.Bardsley@arm.com def config_value(self): 180210380SAndrew.Bardsley@arm.com return None 180310380SAndrew.Bardsley@arm.com 18044762Snate@binkert.org def getValue(self): 18054762Snate@binkert.org return None 18064762Snate@binkert.org 18073102Sstever@eecs.umich.edu# The only instance you'll ever need... 18083102Sstever@eecs.umich.eduNULL = NullSimObject() 18093102Sstever@eecs.umich.edu 18103102Sstever@eecs.umich.edudef isNullPointer(value): 18113102Sstever@eecs.umich.edu return isinstance(value, NullSimObject) 18123102Sstever@eecs.umich.edu 18133101Sstever@eecs.umich.edu# Some memory range specifications use this as a default upper bound. 18143101Sstever@eecs.umich.eduMaxAddr = Addr.max 18153101Sstever@eecs.umich.eduMaxTick = Tick.max 18163101Sstever@eecs.umich.eduAllMemory = AddrRange(0, MaxAddr) 18173101Sstever@eecs.umich.edu 18183101Sstever@eecs.umich.edu 18193101Sstever@eecs.umich.edu##################################################################### 18203101Sstever@eecs.umich.edu# 18213101Sstever@eecs.umich.edu# Port objects 18223101Sstever@eecs.umich.edu# 18233101Sstever@eecs.umich.edu# Ports are used to interconnect objects in the memory system. 18243101Sstever@eecs.umich.edu# 18253101Sstever@eecs.umich.edu##################################################################### 18263101Sstever@eecs.umich.edu 18273101Sstever@eecs.umich.edu# Port reference: encapsulates a reference to a particular port on a 18283101Sstever@eecs.umich.edu# particular SimObject. 18293101Sstever@eecs.umich.educlass PortRef(object): 18308839Sandreas.hansson@arm.com def __init__(self, simobj, name, role): 18313105Sstever@eecs.umich.edu assert(isSimObject(simobj) or isSimObjectClass(simobj)) 18323101Sstever@eecs.umich.edu self.simobj = simobj 18333101Sstever@eecs.umich.edu self.name = name 18348839Sandreas.hansson@arm.com self.role = role 18353101Sstever@eecs.umich.edu self.peer = None # not associated with another port yet 18363101Sstever@eecs.umich.edu self.ccConnected = False # C++ port connection done? 18373105Sstever@eecs.umich.edu self.index = -1 # always -1 for non-vector ports 18383101Sstever@eecs.umich.edu 18393103Sstever@eecs.umich.edu def __str__(self): 18403105Sstever@eecs.umich.edu return '%s.%s' % (self.simobj, self.name) 18413103Sstever@eecs.umich.edu 18428840Sandreas.hansson@arm.com def __len__(self): 18438840Sandreas.hansson@arm.com # Return the number of connected ports, i.e. 0 is we have no 18448840Sandreas.hansson@arm.com # peer and 1 if we do. 18458840Sandreas.hansson@arm.com return int(self.peer != None) 18468840Sandreas.hansson@arm.com 18473105Sstever@eecs.umich.edu # for config.ini, print peer's name (not ours) 18483105Sstever@eecs.umich.edu def ini_str(self): 18493105Sstever@eecs.umich.edu return str(self.peer) 18503105Sstever@eecs.umich.edu 18519017Sandreas.hansson@arm.com # for config.json 18529017Sandreas.hansson@arm.com def get_config_as_dict(self): 18539017Sandreas.hansson@arm.com return {'role' : self.role, 'peer' : str(self.peer)} 18549017Sandreas.hansson@arm.com 18553105Sstever@eecs.umich.edu def __getattr__(self, attr): 18563105Sstever@eecs.umich.edu if attr == 'peerObj': 18573105Sstever@eecs.umich.edu # shorthand for proxies 18583105Sstever@eecs.umich.edu return self.peer.simobj 185913663Sandreas.sandberg@arm.com raise AttributeError("'%s' object has no attribute '%s'" % \ 186013663Sandreas.sandberg@arm.com (self.__class__.__name__, attr)) 18613105Sstever@eecs.umich.edu 18623105Sstever@eecs.umich.edu # Full connection is symmetric (both ways). Called via 18633105Sstever@eecs.umich.edu # SimObject.__setattr__ as a result of a port assignment, e.g., 18643109Sstever@eecs.umich.edu # "obj1.portA = obj2.portB", or via VectorPortElementRef.__setitem__, 18653105Sstever@eecs.umich.edu # e.g., "obj1.portA[3] = obj2.portB". 18663105Sstever@eecs.umich.edu def connect(self, other): 18673105Sstever@eecs.umich.edu if isinstance(other, VectorPortRef): 18683105Sstever@eecs.umich.edu # reference to plain VectorPort is implicit append 18693105Sstever@eecs.umich.edu other = other._get_next() 18703105Sstever@eecs.umich.edu if self.peer and not proxy.isproxy(self.peer): 18719014Sandreas.hansson@arm.com fatal("Port %s is already connected to %s, cannot connect %s\n", 18729014Sandreas.hansson@arm.com self, self.peer, other); 18733101Sstever@eecs.umich.edu self.peer = other 18743109Sstever@eecs.umich.edu if proxy.isproxy(other): 18753109Sstever@eecs.umich.edu other.set_param_desc(PortParamDesc()) 18763109Sstever@eecs.umich.edu elif isinstance(other, PortRef): 18773109Sstever@eecs.umich.edu if other.peer is not self: 18783109Sstever@eecs.umich.edu other.connect(self) 18793109Sstever@eecs.umich.edu else: 188013663Sandreas.sandberg@arm.com raise TypeError("assigning non-port reference '%s' to port '%s'" \ 188113663Sandreas.sandberg@arm.com % (other, self)) 18823101Sstever@eecs.umich.edu 188310355SGeoffrey.Blake@arm.com # Allow a master/slave port pair to be spliced between 188410355SGeoffrey.Blake@arm.com # a port and its connected peer. Useful operation for connecting 188510355SGeoffrey.Blake@arm.com # instrumentation structures into a system when it is necessary 188610355SGeoffrey.Blake@arm.com # to connect the instrumentation after the full system has been 188710355SGeoffrey.Blake@arm.com # constructed. 188810355SGeoffrey.Blake@arm.com def splice(self, new_master_peer, new_slave_peer): 188913543Sgabeblack@google.com if not self.peer or proxy.isproxy(self.peer): 189013543Sgabeblack@google.com fatal("Port %s not connected, cannot splice in new peers\n", self) 189113543Sgabeblack@google.com 189213543Sgabeblack@google.com if not isinstance(new_master_peer, PortRef) or \ 189313543Sgabeblack@google.com not isinstance(new_slave_peer, PortRef): 189413663Sandreas.sandberg@arm.com raise TypeError( 189513543Sgabeblack@google.com "Splicing non-port references '%s','%s' to port '%s'" % \ 189613663Sandreas.sandberg@arm.com (new_master_peer, new_slave_peer, self)) 189713543Sgabeblack@google.com 189813543Sgabeblack@google.com old_peer = self.peer 189913543Sgabeblack@google.com if self.role == 'SLAVE': 190013543Sgabeblack@google.com self.peer = new_master_peer 190113543Sgabeblack@google.com old_peer.peer = new_slave_peer 190213543Sgabeblack@google.com new_master_peer.connect(self) 190313543Sgabeblack@google.com new_slave_peer.connect(old_peer) 190413543Sgabeblack@google.com elif self.role == 'MASTER': 190513543Sgabeblack@google.com self.peer = new_slave_peer 190613543Sgabeblack@google.com old_peer.peer = new_master_peer 190713543Sgabeblack@google.com new_slave_peer.connect(self) 190813543Sgabeblack@google.com new_master_peer.connect(old_peer) 190910355SGeoffrey.Blake@arm.com else: 191013543Sgabeblack@google.com panic("Port %s has unknown role, "+\ 191113543Sgabeblack@google.com "cannot splice in new peers\n", self) 191210355SGeoffrey.Blake@arm.com 19133105Sstever@eecs.umich.edu def clone(self, simobj, memo): 191413675Sandreas.sandberg@arm.com if self in memo: 19153105Sstever@eecs.umich.edu return memo[self] 19163101Sstever@eecs.umich.edu newRef = copy.copy(self) 19173105Sstever@eecs.umich.edu memo[self] = newRef 19183105Sstever@eecs.umich.edu newRef.simobj = simobj 19193101Sstever@eecs.umich.edu assert(isSimObject(newRef.simobj)) 19203105Sstever@eecs.umich.edu if self.peer and not proxy.isproxy(self.peer): 19213179Sstever@eecs.umich.edu peerObj = self.peer.simobj(_memo=memo) 19223105Sstever@eecs.umich.edu newRef.peer = self.peer.clone(peerObj, memo) 19233105Sstever@eecs.umich.edu assert(not isinstance(newRef.peer, VectorPortRef)) 19243101Sstever@eecs.umich.edu return newRef 19253101Sstever@eecs.umich.edu 19263105Sstever@eecs.umich.edu def unproxy(self, simobj): 19273105Sstever@eecs.umich.edu assert(simobj is self.simobj) 19283105Sstever@eecs.umich.edu if proxy.isproxy(self.peer): 19293105Sstever@eecs.umich.edu try: 19303105Sstever@eecs.umich.edu realPeer = self.peer.unproxy(self.simobj) 19313105Sstever@eecs.umich.edu except: 193212563Sgabeblack@google.com print("Error in unproxying port '%s' of %s" % 193312563Sgabeblack@google.com (self.name, self.simobj.path())) 19343105Sstever@eecs.umich.edu raise 19353105Sstever@eecs.umich.edu self.connect(realPeer) 19363105Sstever@eecs.umich.edu 19373101Sstever@eecs.umich.edu # Call C++ to create corresponding port connection between C++ objects 19383101Sstever@eecs.umich.edu def ccConnect(self): 193911802Sandreas.sandberg@arm.com from _m5.pyobject import connectPorts 19404762Snate@binkert.org 194113594Snicholas.lindsay@arm.com if self.ccConnected: # already done this 19428839Sandreas.hansson@arm.com return 19438839Sandreas.hansson@arm.com 19443101Sstever@eecs.umich.edu peer = self.peer 19455578SSteve.Reinhardt@amd.com if not self.peer: # nothing to connect to 19465578SSteve.Reinhardt@amd.com return 19478839Sandreas.hansson@arm.com 19488839Sandreas.hansson@arm.com # check that we connect a master to a slave 19498839Sandreas.hansson@arm.com if self.role == peer.role: 195013663Sandreas.sandberg@arm.com raise TypeError( 195113663Sandreas.sandberg@arm.com "cannot connect '%s' and '%s' due to identical role '%s'" % \ 195213663Sandreas.sandberg@arm.com (peer, self, self.role)) 19538839Sandreas.hansson@arm.com 195413594Snicholas.lindsay@arm.com if self.role == 'SLAVE': 195513594Snicholas.lindsay@arm.com # do nothing and let the master take care of it 195613594Snicholas.lindsay@arm.com return 195713594Snicholas.lindsay@arm.com 19587526Ssteve.reinhardt@amd.com try: 19598839Sandreas.hansson@arm.com # self is always the master and peer the slave 19607526Ssteve.reinhardt@amd.com connectPorts(self.simobj.getCCObject(), self.name, self.index, 19617526Ssteve.reinhardt@amd.com peer.simobj.getCCObject(), peer.name, peer.index) 19627526Ssteve.reinhardt@amd.com except: 196312563Sgabeblack@google.com print("Error connecting port %s.%s to %s.%s" % 19647526Ssteve.reinhardt@amd.com (self.simobj.path(), self.name, 196512563Sgabeblack@google.com peer.simobj.path(), peer.name)) 19667526Ssteve.reinhardt@amd.com raise 19673101Sstever@eecs.umich.edu self.ccConnected = True 19683101Sstever@eecs.umich.edu peer.ccConnected = True 19693101Sstever@eecs.umich.edu 19703105Sstever@eecs.umich.edu# A reference to an individual element of a VectorPort... much like a 19713105Sstever@eecs.umich.edu# PortRef, but has an index. 19723105Sstever@eecs.umich.educlass VectorPortElementRef(PortRef): 19738839Sandreas.hansson@arm.com def __init__(self, simobj, name, role, index): 19748839Sandreas.hansson@arm.com PortRef.__init__(self, simobj, name, role) 19753105Sstever@eecs.umich.edu self.index = index 19763105Sstever@eecs.umich.edu 19773105Sstever@eecs.umich.edu def __str__(self): 19783105Sstever@eecs.umich.edu return '%s.%s[%d]' % (self.simobj, self.name, self.index) 19793105Sstever@eecs.umich.edu 19803105Sstever@eecs.umich.edu# A reference to a complete vector-valued port (not just a single element). 19813105Sstever@eecs.umich.edu# Can be indexed to retrieve individual VectorPortElementRef instances. 19823105Sstever@eecs.umich.educlass VectorPortRef(object): 19838839Sandreas.hansson@arm.com def __init__(self, simobj, name, role): 19843105Sstever@eecs.umich.edu assert(isSimObject(simobj) or isSimObjectClass(simobj)) 19853105Sstever@eecs.umich.edu self.simobj = simobj 19863105Sstever@eecs.umich.edu self.name = name 19878839Sandreas.hansson@arm.com self.role = role 19883105Sstever@eecs.umich.edu self.elements = [] 19893105Sstever@eecs.umich.edu 19903109Sstever@eecs.umich.edu def __str__(self): 19913109Sstever@eecs.umich.edu return '%s.%s[:]' % (self.simobj, self.name) 19923109Sstever@eecs.umich.edu 19938840Sandreas.hansson@arm.com def __len__(self): 19948840Sandreas.hansson@arm.com # Return the number of connected peers, corresponding the the 19958840Sandreas.hansson@arm.com # length of the elements. 19968840Sandreas.hansson@arm.com return len(self.elements) 19978840Sandreas.hansson@arm.com 19983105Sstever@eecs.umich.edu # for config.ini, print peer's name (not ours) 19993105Sstever@eecs.umich.edu def ini_str(self): 20003105Sstever@eecs.umich.edu return ' '.join([el.ini_str() for el in self.elements]) 20013105Sstever@eecs.umich.edu 20029017Sandreas.hansson@arm.com # for config.json 20039017Sandreas.hansson@arm.com def get_config_as_dict(self): 20049017Sandreas.hansson@arm.com return {'role' : self.role, 20059017Sandreas.hansson@arm.com 'peer' : [el.ini_str() for el in self.elements]} 20069017Sandreas.hansson@arm.com 20073105Sstever@eecs.umich.edu def __getitem__(self, key): 20083105Sstever@eecs.umich.edu if not isinstance(key, int): 200913663Sandreas.sandberg@arm.com raise TypeError("VectorPort index must be integer") 20103105Sstever@eecs.umich.edu if key >= len(self.elements): 20113105Sstever@eecs.umich.edu # need to extend list 20128839Sandreas.hansson@arm.com ext = [VectorPortElementRef(self.simobj, self.name, self.role, i) 20133105Sstever@eecs.umich.edu for i in range(len(self.elements), key+1)] 20143105Sstever@eecs.umich.edu self.elements.extend(ext) 20153105Sstever@eecs.umich.edu return self.elements[key] 20163105Sstever@eecs.umich.edu 20173105Sstever@eecs.umich.edu def _get_next(self): 20183105Sstever@eecs.umich.edu return self[len(self.elements)] 20193105Sstever@eecs.umich.edu 20203105Sstever@eecs.umich.edu def __setitem__(self, key, value): 20213105Sstever@eecs.umich.edu if not isinstance(key, int): 202213663Sandreas.sandberg@arm.com raise TypeError("VectorPort index must be integer") 20233105Sstever@eecs.umich.edu self[key].connect(value) 20243105Sstever@eecs.umich.edu 20253105Sstever@eecs.umich.edu def connect(self, other): 20263109Sstever@eecs.umich.edu if isinstance(other, (list, tuple)): 20273109Sstever@eecs.umich.edu # Assign list of port refs to vector port. 20283109Sstever@eecs.umich.edu # For now, append them... not sure if that's the right semantics 20293109Sstever@eecs.umich.edu # or if it should replace the current vector. 20303109Sstever@eecs.umich.edu for ref in other: 20313109Sstever@eecs.umich.edu self._get_next().connect(ref) 20323109Sstever@eecs.umich.edu else: 20333109Sstever@eecs.umich.edu # scalar assignment to plain VectorPort is implicit append 20343109Sstever@eecs.umich.edu self._get_next().connect(other) 20353109Sstever@eecs.umich.edu 20363109Sstever@eecs.umich.edu def clone(self, simobj, memo): 203713675Sandreas.sandberg@arm.com if self in memo: 20383109Sstever@eecs.umich.edu return memo[self] 20393109Sstever@eecs.umich.edu newRef = copy.copy(self) 20403109Sstever@eecs.umich.edu memo[self] = newRef 20413109Sstever@eecs.umich.edu newRef.simobj = simobj 20423109Sstever@eecs.umich.edu assert(isSimObject(newRef.simobj)) 20433109Sstever@eecs.umich.edu newRef.elements = [el.clone(simobj, memo) for el in self.elements] 20443109Sstever@eecs.umich.edu return newRef 20453105Sstever@eecs.umich.edu 20463105Sstever@eecs.umich.edu def unproxy(self, simobj): 20473105Sstever@eecs.umich.edu [el.unproxy(simobj) for el in self.elements] 20483105Sstever@eecs.umich.edu 20493105Sstever@eecs.umich.edu def ccConnect(self): 20503105Sstever@eecs.umich.edu [el.ccConnect() for el in self.elements] 20513105Sstever@eecs.umich.edu 20523101Sstever@eecs.umich.edu# Port description object. Like a ParamDesc object, this represents a 20533101Sstever@eecs.umich.edu# logical port in the SimObject class, not a particular port on a 20543101Sstever@eecs.umich.edu# SimObject instance. The latter are represented by PortRef objects. 20553101Sstever@eecs.umich.educlass Port(object): 20563101Sstever@eecs.umich.edu # Generate a PortRef for this port on the given SimObject with the 20573101Sstever@eecs.umich.edu # given name 20583105Sstever@eecs.umich.edu def makeRef(self, simobj): 20598839Sandreas.hansson@arm.com return PortRef(simobj, self.name, self.role) 20603101Sstever@eecs.umich.edu 20613101Sstever@eecs.umich.edu # Connect an instance of this port (on the given SimObject with 20623101Sstever@eecs.umich.edu # the given name) with the port described by the supplied PortRef 20633105Sstever@eecs.umich.edu def connect(self, simobj, ref): 20643105Sstever@eecs.umich.edu self.makeRef(simobj).connect(ref) 20653101Sstever@eecs.umich.edu 20668840Sandreas.hansson@arm.com # No need for any pre-declarations at the moment as we merely rely 20678840Sandreas.hansson@arm.com # on an unsigned int. 20688840Sandreas.hansson@arm.com def cxx_predecls(self, code): 20698840Sandreas.hansson@arm.com pass 20708840Sandreas.hansson@arm.com 207111988Sandreas.sandberg@arm.com def pybind_predecls(self, code): 207211988Sandreas.sandberg@arm.com cls.cxx_predecls(self, code) 207311988Sandreas.sandberg@arm.com 20748840Sandreas.hansson@arm.com # Declare an unsigned int with the same name as the port, that 20758840Sandreas.hansson@arm.com # will eventually hold the number of connected ports (and thus the 20768840Sandreas.hansson@arm.com # number of elements for a VectorPort). 20778840Sandreas.hansson@arm.com def cxx_decl(self, code): 20788840Sandreas.hansson@arm.com code('unsigned int port_${{self.name}}_connection_count;') 20798840Sandreas.hansson@arm.com 20808839Sandreas.hansson@arm.comclass MasterPort(Port): 20818839Sandreas.hansson@arm.com # MasterPort("description") 20828839Sandreas.hansson@arm.com def __init__(self, *args): 20838839Sandreas.hansson@arm.com if len(args) == 1: 20848839Sandreas.hansson@arm.com self.desc = args[0] 20858839Sandreas.hansson@arm.com self.role = 'MASTER' 20868839Sandreas.hansson@arm.com else: 208713663Sandreas.sandberg@arm.com raise TypeError('wrong number of arguments') 20888839Sandreas.hansson@arm.com 20898839Sandreas.hansson@arm.comclass SlavePort(Port): 20908839Sandreas.hansson@arm.com # SlavePort("description") 20918839Sandreas.hansson@arm.com def __init__(self, *args): 20928839Sandreas.hansson@arm.com if len(args) == 1: 20938839Sandreas.hansson@arm.com self.desc = args[0] 20948839Sandreas.hansson@arm.com self.role = 'SLAVE' 20958839Sandreas.hansson@arm.com else: 209613663Sandreas.sandberg@arm.com raise TypeError('wrong number of arguments') 20978839Sandreas.hansson@arm.com 20983101Sstever@eecs.umich.edu# VectorPort description object. Like Port, but represents a vector 209910405Sandreas.hansson@arm.com# of connections (e.g., as on a XBar). 21003101Sstever@eecs.umich.educlass VectorPort(Port): 21013105Sstever@eecs.umich.edu def __init__(self, *args): 21023101Sstever@eecs.umich.edu self.isVec = True 21033101Sstever@eecs.umich.edu 21043105Sstever@eecs.umich.edu def makeRef(self, simobj): 21058839Sandreas.hansson@arm.com return VectorPortRef(simobj, self.name, self.role) 21068839Sandreas.hansson@arm.com 21078839Sandreas.hansson@arm.comclass VectorMasterPort(VectorPort): 21088839Sandreas.hansson@arm.com # VectorMasterPort("description") 21098839Sandreas.hansson@arm.com def __init__(self, *args): 21108839Sandreas.hansson@arm.com if len(args) == 1: 21118839Sandreas.hansson@arm.com self.desc = args[0] 21128839Sandreas.hansson@arm.com self.role = 'MASTER' 21138839Sandreas.hansson@arm.com VectorPort.__init__(self, *args) 21148839Sandreas.hansson@arm.com else: 211513663Sandreas.sandberg@arm.com raise TypeError('wrong number of arguments') 21168839Sandreas.hansson@arm.com 21178839Sandreas.hansson@arm.comclass VectorSlavePort(VectorPort): 21188839Sandreas.hansson@arm.com # VectorSlavePort("description") 21198839Sandreas.hansson@arm.com def __init__(self, *args): 21208839Sandreas.hansson@arm.com if len(args) == 1: 21218839Sandreas.hansson@arm.com self.desc = args[0] 21228839Sandreas.hansson@arm.com self.role = 'SLAVE' 21238839Sandreas.hansson@arm.com VectorPort.__init__(self, *args) 21248839Sandreas.hansson@arm.com else: 212513663Sandreas.sandberg@arm.com raise TypeError('wrong number of arguments') 21263105Sstever@eecs.umich.edu 21273109Sstever@eecs.umich.edu# 'Fake' ParamDesc for Port references to assign to the _pdesc slot of 21283109Sstever@eecs.umich.edu# proxy objects (via set_param_desc()) so that proxy error messages 21293109Sstever@eecs.umich.edu# make sense. 21303109Sstever@eecs.umich.educlass PortParamDesc(object): 21313109Sstever@eecs.umich.edu __metaclass__ = Singleton 21323109Sstever@eecs.umich.edu 21333109Sstever@eecs.umich.edu ptype_str = 'Port' 21343109Sstever@eecs.umich.edu ptype = Port 21353105Sstever@eecs.umich.edu 21366654Snate@binkert.orgbaseEnums = allEnums.copy() 21376654Snate@binkert.orgbaseParams = allParams.copy() 21386654Snate@binkert.org 21396654Snate@binkert.orgdef clear(): 21406654Snate@binkert.org global allEnums, allParams 21416654Snate@binkert.org 21426654Snate@binkert.org allEnums = baseEnums.copy() 21436654Snate@binkert.org allParams = baseParams.copy() 21446654Snate@binkert.org 21453101Sstever@eecs.umich.edu__all__ = ['Param', 'VectorParam', 214613558Snikos.nikoleris@arm.com 'Enum', 'ScopedEnum', 'Bool', 'String', 'Float', 21473101Sstever@eecs.umich.edu 'Int', 'Unsigned', 'Int8', 'UInt8', 'Int16', 'UInt16', 21483101Sstever@eecs.umich.edu 'Int32', 'UInt32', 'Int64', 'UInt64', 21493101Sstever@eecs.umich.edu 'Counter', 'Addr', 'Tick', 'Percent', 21503101Sstever@eecs.umich.edu 'TcpPort', 'UdpPort', 'EthernetAddr', 21517777Sgblack@eecs.umich.edu 'IpAddress', 'IpNetmask', 'IpWithPort', 21523101Sstever@eecs.umich.edu 'MemorySize', 'MemorySize32', 215312253Sgabeblack@google.com 'Latency', 'Frequency', 'Clock', 'Voltage', 'Current', 'Energy', 21543101Sstever@eecs.umich.edu 'NetworkBandwidth', 'MemoryBandwidth', 21559232Sandreas.hansson@arm.com 'AddrRange', 21563101Sstever@eecs.umich.edu 'MaxAddr', 'MaxTick', 'AllMemory', 21573885Sbinkertn@umich.edu 'Time', 21583102Sstever@eecs.umich.edu 'NextEthernetAddr', 'NULL', 21598839Sandreas.hansson@arm.com 'MasterPort', 'SlavePort', 21608839Sandreas.hansson@arm.com 'VectorMasterPort', 'VectorSlavePort'] 21616654Snate@binkert.org 21626654Snate@binkert.orgimport SimObject 2163