params.py revision 13709
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 6097673Snate@binkert.org @classmethod 6107673Snate@binkert.org def cxx_predecls(cls, code): 6117673Snate@binkert.org # most derived types require this, so we just do it here once 6127673Snate@binkert.org code('#include "base/types.hh"') 6137673Snate@binkert.org 6144762Snate@binkert.org def getValue(self): 6154762Snate@binkert.org return long(self.value) 6164762Snate@binkert.org 6173101Sstever@eecs.umich.educlass Int(CheckedInt): cxx_type = 'int'; size = 32; unsigned = False 6183101Sstever@eecs.umich.educlass Unsigned(CheckedInt): cxx_type = 'unsigned'; size = 32; unsigned = True 6193101Sstever@eecs.umich.edu 6203101Sstever@eecs.umich.educlass Int8(CheckedInt): cxx_type = 'int8_t'; size = 8; unsigned = False 6213101Sstever@eecs.umich.educlass UInt8(CheckedInt): cxx_type = 'uint8_t'; size = 8; unsigned = True 6223101Sstever@eecs.umich.educlass Int16(CheckedInt): cxx_type = 'int16_t'; size = 16; unsigned = False 6233101Sstever@eecs.umich.educlass UInt16(CheckedInt): cxx_type = 'uint16_t'; size = 16; unsigned = True 6243101Sstever@eecs.umich.educlass Int32(CheckedInt): cxx_type = 'int32_t'; size = 32; unsigned = False 6253101Sstever@eecs.umich.educlass UInt32(CheckedInt): cxx_type = 'uint32_t'; size = 32; unsigned = True 6263101Sstever@eecs.umich.educlass Int64(CheckedInt): cxx_type = 'int64_t'; size = 64; unsigned = False 6273101Sstever@eecs.umich.educlass UInt64(CheckedInt): cxx_type = 'uint64_t'; size = 64; unsigned = True 6283101Sstever@eecs.umich.edu 6293101Sstever@eecs.umich.educlass Counter(CheckedInt): cxx_type = 'Counter'; size = 64; unsigned = True 6303101Sstever@eecs.umich.educlass Tick(CheckedInt): cxx_type = 'Tick'; size = 64; unsigned = True 6313101Sstever@eecs.umich.educlass TcpPort(CheckedInt): cxx_type = 'uint16_t'; size = 16; unsigned = True 6323101Sstever@eecs.umich.educlass UdpPort(CheckedInt): cxx_type = 'uint16_t'; size = 16; unsigned = True 6333101Sstever@eecs.umich.edu 6343101Sstever@eecs.umich.educlass Percent(CheckedInt): cxx_type = 'int'; min = 0; max = 100 6353101Sstever@eecs.umich.edu 6369184Sandreas.hansson@arm.comclass Cycles(CheckedInt): 6379184Sandreas.hansson@arm.com cxx_type = 'Cycles' 6389184Sandreas.hansson@arm.com size = 64 6399184Sandreas.hansson@arm.com unsigned = True 6409184Sandreas.hansson@arm.com 6419184Sandreas.hansson@arm.com def getValue(self): 64211802Sandreas.sandberg@arm.com from _m5.core import Cycles 6439184Sandreas.hansson@arm.com return Cycles(self.value) 6449184Sandreas.hansson@arm.com 64510458Sandreas.hansson@arm.com @classmethod 64610458Sandreas.hansson@arm.com def cxx_ini_predecls(cls, code): 64710458Sandreas.hansson@arm.com # Assume that base/str.hh will be included anyway 64810458Sandreas.hansson@arm.com # code('#include "base/str.hh"') 64910458Sandreas.hansson@arm.com pass 65010458Sandreas.hansson@arm.com 65110458Sandreas.hansson@arm.com @classmethod 65210458Sandreas.hansson@arm.com def cxx_ini_parse(cls, code, src, dest, ret): 65310458Sandreas.hansson@arm.com code('uint64_t _temp;') 65410458Sandreas.hansson@arm.com code('bool _ret = to_number(%s, _temp);' % src) 65510458Sandreas.hansson@arm.com code('if (_ret)') 65610458Sandreas.hansson@arm.com code(' %s = Cycles(_temp);' % dest) 65710458Sandreas.hansson@arm.com code('%s _ret;' % ret) 65810458Sandreas.hansson@arm.com 6593101Sstever@eecs.umich.educlass Float(ParamValue, float): 6604446Sbinkertn@umich.edu cxx_type = 'double' 66110668SGeoffrey.Blake@arm.com cmd_line_settable = True 6623101Sstever@eecs.umich.edu 6635468Snate@binkert.org def __init__(self, value): 66410267SGeoffrey.Blake@arm.com if isinstance(value, (int, long, float, NumericParamValue, Float, str)): 6655468Snate@binkert.org self.value = float(value) 6665468Snate@binkert.org else: 66713663Sandreas.sandberg@arm.com raise TypeError("Can't convert object of type %s to Float" \ 66813663Sandreas.sandberg@arm.com % type(value).__name__) 6695468Snate@binkert.org 67010267SGeoffrey.Blake@arm.com def __call__(self, value): 67110267SGeoffrey.Blake@arm.com self.__init__(value) 67210267SGeoffrey.Blake@arm.com return value 67310267SGeoffrey.Blake@arm.com 6744762Snate@binkert.org def getValue(self): 6754762Snate@binkert.org return float(self.value) 6764762Snate@binkert.org 67710380SAndrew.Bardsley@arm.com def config_value(self): 67810380SAndrew.Bardsley@arm.com return self 67910380SAndrew.Bardsley@arm.com 68010458Sandreas.hansson@arm.com @classmethod 68110458Sandreas.hansson@arm.com def cxx_ini_predecls(cls, code): 68210458Sandreas.hansson@arm.com code('#include <sstream>') 68310458Sandreas.hansson@arm.com 68410458Sandreas.hansson@arm.com @classmethod 68510458Sandreas.hansson@arm.com def cxx_ini_parse(self, code, src, dest, ret): 68610458Sandreas.hansson@arm.com code('%s (std::istringstream(%s) >> %s).eof();' % (ret, src, dest)) 68710458Sandreas.hansson@arm.com 6883101Sstever@eecs.umich.educlass MemorySize(CheckedInt): 6893101Sstever@eecs.umich.edu cxx_type = 'uint64_t' 69010267SGeoffrey.Blake@arm.com ex_str = '512MB' 6913101Sstever@eecs.umich.edu size = 64 6923101Sstever@eecs.umich.edu unsigned = True 6933101Sstever@eecs.umich.edu def __init__(self, value): 6943101Sstever@eecs.umich.edu if isinstance(value, MemorySize): 6953101Sstever@eecs.umich.edu self.value = value.value 6963101Sstever@eecs.umich.edu else: 6973102Sstever@eecs.umich.edu self.value = convert.toMemorySize(value) 6983101Sstever@eecs.umich.edu self._check() 6993101Sstever@eecs.umich.edu 7003101Sstever@eecs.umich.educlass MemorySize32(CheckedInt): 7014168Sbinkertn@umich.edu cxx_type = 'uint32_t' 70210267SGeoffrey.Blake@arm.com ex_str = '512MB' 7033101Sstever@eecs.umich.edu size = 32 7043101Sstever@eecs.umich.edu unsigned = True 7053101Sstever@eecs.umich.edu def __init__(self, value): 7063101Sstever@eecs.umich.edu if isinstance(value, MemorySize): 7073101Sstever@eecs.umich.edu self.value = value.value 7083101Sstever@eecs.umich.edu else: 7093102Sstever@eecs.umich.edu self.value = convert.toMemorySize(value) 7103101Sstever@eecs.umich.edu self._check() 7113101Sstever@eecs.umich.edu 7123101Sstever@eecs.umich.educlass Addr(CheckedInt): 7133101Sstever@eecs.umich.edu cxx_type = 'Addr' 7143101Sstever@eecs.umich.edu size = 64 7153101Sstever@eecs.umich.edu unsigned = True 7163101Sstever@eecs.umich.edu def __init__(self, value): 7173101Sstever@eecs.umich.edu if isinstance(value, Addr): 7183101Sstever@eecs.umich.edu self.value = value.value 7193101Sstever@eecs.umich.edu else: 7203101Sstever@eecs.umich.edu try: 72110317Smitch.hayenga@arm.com # Often addresses are referred to with sizes. Ex: A device 72210317Smitch.hayenga@arm.com # base address is at "512MB". Use toMemorySize() to convert 72310317Smitch.hayenga@arm.com # these into addresses. If the address is not specified with a 72410317Smitch.hayenga@arm.com # "size", an exception will occur and numeric translation will 72510317Smitch.hayenga@arm.com # proceed below. 7263102Sstever@eecs.umich.edu self.value = convert.toMemorySize(value) 72710317Smitch.hayenga@arm.com except (TypeError, ValueError): 72810317Smitch.hayenga@arm.com # Convert number to string and use long() to do automatic 72910317Smitch.hayenga@arm.com # base conversion (requires base=0 for auto-conversion) 73010317Smitch.hayenga@arm.com self.value = long(str(value), base=0) 73110317Smitch.hayenga@arm.com 7323101Sstever@eecs.umich.edu self._check() 7333584Ssaidi@eecs.umich.edu def __add__(self, other): 7343584Ssaidi@eecs.umich.edu if isinstance(other, Addr): 7353584Ssaidi@eecs.umich.edu return self.value + other.value 7363584Ssaidi@eecs.umich.edu else: 7373584Ssaidi@eecs.umich.edu return self.value + other 73810267SGeoffrey.Blake@arm.com def pretty_print(self, value): 73910267SGeoffrey.Blake@arm.com try: 74010267SGeoffrey.Blake@arm.com val = convert.toMemorySize(value) 74110267SGeoffrey.Blake@arm.com except TypeError: 74210267SGeoffrey.Blake@arm.com val = long(value) 74310267SGeoffrey.Blake@arm.com return "0x%x" % long(val) 7443101Sstever@eecs.umich.edu 7459232Sandreas.hansson@arm.comclass AddrRange(ParamValue): 7469235Sandreas.hansson@arm.com cxx_type = 'AddrRange' 7473101Sstever@eecs.umich.edu 7483101Sstever@eecs.umich.edu def __init__(self, *args, **kwargs): 74910676Sandreas.hansson@arm.com # Disable interleaving and hashing by default 7509411Sandreas.hansson@arm.com self.intlvHighBit = 0 75110676Sandreas.hansson@arm.com self.xorHighBit = 0 7529411Sandreas.hansson@arm.com self.intlvBits = 0 7539411Sandreas.hansson@arm.com self.intlvMatch = 0 7549411Sandreas.hansson@arm.com 7553101Sstever@eecs.umich.edu def handle_kwargs(self, kwargs): 7569411Sandreas.hansson@arm.com # An address range needs to have an upper limit, specified 7579411Sandreas.hansson@arm.com # either explicitly with an end, or as an offset using the 7589411Sandreas.hansson@arm.com # size keyword. 7593101Sstever@eecs.umich.edu if 'end' in kwargs: 7609232Sandreas.hansson@arm.com self.end = Addr(kwargs.pop('end')) 7613101Sstever@eecs.umich.edu elif 'size' in kwargs: 7629232Sandreas.hansson@arm.com self.end = self.start + Addr(kwargs.pop('size')) - 1 7633101Sstever@eecs.umich.edu else: 76413663Sandreas.sandberg@arm.com raise TypeError("Either end or size must be specified") 7653101Sstever@eecs.umich.edu 7669411Sandreas.hansson@arm.com # Now on to the optional bit 7679411Sandreas.hansson@arm.com if 'intlvHighBit' in kwargs: 7689411Sandreas.hansson@arm.com self.intlvHighBit = int(kwargs.pop('intlvHighBit')) 76910676Sandreas.hansson@arm.com if 'xorHighBit' in kwargs: 77010676Sandreas.hansson@arm.com self.xorHighBit = int(kwargs.pop('xorHighBit')) 7719411Sandreas.hansson@arm.com if 'intlvBits' in kwargs: 7729411Sandreas.hansson@arm.com self.intlvBits = int(kwargs.pop('intlvBits')) 7739411Sandreas.hansson@arm.com if 'intlvMatch' in kwargs: 7749411Sandreas.hansson@arm.com self.intlvMatch = int(kwargs.pop('intlvMatch')) 7759411Sandreas.hansson@arm.com 7763101Sstever@eecs.umich.edu if len(args) == 0: 7779232Sandreas.hansson@arm.com self.start = Addr(kwargs.pop('start')) 7783101Sstever@eecs.umich.edu handle_kwargs(self, kwargs) 7793101Sstever@eecs.umich.edu 7803101Sstever@eecs.umich.edu elif len(args) == 1: 7813101Sstever@eecs.umich.edu if kwargs: 7829232Sandreas.hansson@arm.com self.start = Addr(args[0]) 7833101Sstever@eecs.umich.edu handle_kwargs(self, kwargs) 7845219Ssaidi@eecs.umich.edu elif isinstance(args[0], (list, tuple)): 7859232Sandreas.hansson@arm.com self.start = Addr(args[0][0]) 7869232Sandreas.hansson@arm.com self.end = Addr(args[0][1]) 7873101Sstever@eecs.umich.edu else: 7889232Sandreas.hansson@arm.com self.start = Addr(0) 7899232Sandreas.hansson@arm.com self.end = Addr(args[0]) - 1 7903101Sstever@eecs.umich.edu 7913101Sstever@eecs.umich.edu elif len(args) == 2: 7929232Sandreas.hansson@arm.com self.start = Addr(args[0]) 7939232Sandreas.hansson@arm.com self.end = Addr(args[1]) 7943101Sstever@eecs.umich.edu else: 79513663Sandreas.sandberg@arm.com raise TypeError("Too many arguments specified") 7963101Sstever@eecs.umich.edu 7973101Sstever@eecs.umich.edu if kwargs: 79813663Sandreas.sandberg@arm.com raise TypeError("Too many keywords: %s" % list(kwargs.keys())) 7993101Sstever@eecs.umich.edu 8003101Sstever@eecs.umich.edu def __str__(self): 80111620SMatthew.Poremba@amd.com return '%s:%s:%s:%s:%s:%s' \ 80211620SMatthew.Poremba@amd.com % (self.start, self.end, self.intlvHighBit, self.xorHighBit,\ 80311620SMatthew.Poremba@amd.com self.intlvBits, self.intlvMatch) 8049232Sandreas.hansson@arm.com 8059232Sandreas.hansson@arm.com def size(self): 8069411Sandreas.hansson@arm.com # Divide the size by the size of the interleaving slice 8079411Sandreas.hansson@arm.com return (long(self.end) - long(self.start) + 1) >> self.intlvBits 8083101Sstever@eecs.umich.edu 8097673Snate@binkert.org @classmethod 8107673Snate@binkert.org def cxx_predecls(cls, code): 8119232Sandreas.hansson@arm.com Addr.cxx_predecls(code) 8129235Sandreas.hansson@arm.com code('#include "base/addr_range.hh"') 8137675Snate@binkert.org 8147675Snate@binkert.org @classmethod 81511988Sandreas.sandberg@arm.com def pybind_predecls(cls, code): 81611988Sandreas.sandberg@arm.com Addr.pybind_predecls(code) 81711988Sandreas.sandberg@arm.com code('#include "base/addr_range.hh"') 81811988Sandreas.sandberg@arm.com 81911988Sandreas.sandberg@arm.com @classmethod 82010458Sandreas.hansson@arm.com def cxx_ini_predecls(cls, code): 82110458Sandreas.hansson@arm.com code('#include <sstream>') 82210458Sandreas.hansson@arm.com 82310458Sandreas.hansson@arm.com @classmethod 82410458Sandreas.hansson@arm.com def cxx_ini_parse(cls, code, src, dest, ret): 82511620SMatthew.Poremba@amd.com code('uint64_t _start, _end, _intlvHighBit = 0, _xorHighBit = 0;') 82611620SMatthew.Poremba@amd.com code('uint64_t _intlvBits = 0, _intlvMatch = 0;') 82710458Sandreas.hansson@arm.com code('char _sep;') 82810458Sandreas.hansson@arm.com code('std::istringstream _stream(${src});') 82910458Sandreas.hansson@arm.com code('_stream >> _start;') 83010458Sandreas.hansson@arm.com code('_stream.get(_sep);') 83110458Sandreas.hansson@arm.com code('_stream >> _end;') 83211620SMatthew.Poremba@amd.com code('if (!_stream.fail() && !_stream.eof()) {') 83311620SMatthew.Poremba@amd.com code(' _stream.get(_sep);') 83411620SMatthew.Poremba@amd.com code(' _stream >> _intlvHighBit;') 83511620SMatthew.Poremba@amd.com code(' _stream.get(_sep);') 83611620SMatthew.Poremba@amd.com code(' _stream >> _xorHighBit;') 83711620SMatthew.Poremba@amd.com code(' _stream.get(_sep);') 83811620SMatthew.Poremba@amd.com code(' _stream >> _intlvBits;') 83911620SMatthew.Poremba@amd.com code(' _stream.get(_sep);') 84011620SMatthew.Poremba@amd.com code(' _stream >> _intlvMatch;') 84111620SMatthew.Poremba@amd.com code('}') 84210458Sandreas.hansson@arm.com code('bool _ret = !_stream.fail() &&' 84310458Sandreas.hansson@arm.com '_stream.eof() && _sep == \':\';') 84410458Sandreas.hansson@arm.com code('if (_ret)') 84511620SMatthew.Poremba@amd.com code(' ${dest} = AddrRange(_start, _end, _intlvHighBit, \ 84611620SMatthew.Poremba@amd.com _xorHighBit, _intlvBits, _intlvMatch);') 84710458Sandreas.hansson@arm.com code('${ret} _ret;') 84810458Sandreas.hansson@arm.com 8494762Snate@binkert.org def getValue(self): 85011991Sandreas.sandberg@arm.com # Go from the Python class to the wrapped C++ class 85111802Sandreas.sandberg@arm.com from _m5.range import AddrRange 8524762Snate@binkert.org 8539411Sandreas.hansson@arm.com return AddrRange(long(self.start), long(self.end), 85410676Sandreas.hansson@arm.com int(self.intlvHighBit), int(self.xorHighBit), 85510676Sandreas.hansson@arm.com int(self.intlvBits), int(self.intlvMatch)) 8563101Sstever@eecs.umich.edu 8573101Sstever@eecs.umich.edu# Boolean parameter type. Python doesn't let you subclass bool, since 8583101Sstever@eecs.umich.edu# it doesn't want to let you create multiple instances of True and 8593101Sstever@eecs.umich.edu# False. Thus this is a little more complicated than String. 8603101Sstever@eecs.umich.educlass Bool(ParamValue): 8613101Sstever@eecs.umich.edu cxx_type = 'bool' 86210267SGeoffrey.Blake@arm.com cmd_line_settable = True 86310267SGeoffrey.Blake@arm.com 8643101Sstever@eecs.umich.edu def __init__(self, value): 8653101Sstever@eecs.umich.edu try: 8663102Sstever@eecs.umich.edu self.value = convert.toBool(value) 8673101Sstever@eecs.umich.edu except TypeError: 8683101Sstever@eecs.umich.edu self.value = bool(value) 8693101Sstever@eecs.umich.edu 87010267SGeoffrey.Blake@arm.com def __call__(self, value): 87110267SGeoffrey.Blake@arm.com self.__init__(value) 87210267SGeoffrey.Blake@arm.com return value 87310267SGeoffrey.Blake@arm.com 8744762Snate@binkert.org def getValue(self): 8754762Snate@binkert.org return bool(self.value) 8764762Snate@binkert.org 8773101Sstever@eecs.umich.edu def __str__(self): 8783101Sstever@eecs.umich.edu return str(self.value) 8793101Sstever@eecs.umich.edu 8808934SBrad.Beckmann@amd.com # implement truth value testing for Bool parameters so that these params 8818934SBrad.Beckmann@amd.com # evaluate correctly during the python configuration phase 88213697Sandreas.sandberg@arm.com def __bool__(self): 8838934SBrad.Beckmann@amd.com return bool(self.value) 8848934SBrad.Beckmann@amd.com 88513697Sandreas.sandberg@arm.com # Python 2.7 uses __nonzero__ instead of __bool__ 88613697Sandreas.sandberg@arm.com __nonzero__ = __bool__ 88713697Sandreas.sandberg@arm.com 8883101Sstever@eecs.umich.edu def ini_str(self): 8893101Sstever@eecs.umich.edu if self.value: 8903101Sstever@eecs.umich.edu return 'true' 8913101Sstever@eecs.umich.edu return 'false' 8923101Sstever@eecs.umich.edu 89310380SAndrew.Bardsley@arm.com def config_value(self): 89410380SAndrew.Bardsley@arm.com return self.value 89510380SAndrew.Bardsley@arm.com 89610458Sandreas.hansson@arm.com @classmethod 89710458Sandreas.hansson@arm.com def cxx_ini_predecls(cls, code): 89810458Sandreas.hansson@arm.com # Assume that base/str.hh will be included anyway 89910458Sandreas.hansson@arm.com # code('#include "base/str.hh"') 90010458Sandreas.hansson@arm.com pass 90110458Sandreas.hansson@arm.com 90210458Sandreas.hansson@arm.com @classmethod 90310458Sandreas.hansson@arm.com def cxx_ini_parse(cls, code, src, dest, ret): 90410458Sandreas.hansson@arm.com code('%s to_bool(%s, %s);' % (ret, src, dest)) 90510458Sandreas.hansson@arm.com 9063101Sstever@eecs.umich.edudef IncEthernetAddr(addr, val = 1): 90713709Sandreas.sandberg@arm.com bytes = [ int(x, 16) for x in addr.split(':') ] 9083101Sstever@eecs.umich.edu bytes[5] += val 9093101Sstever@eecs.umich.edu for i in (5, 4, 3, 2, 1): 9103101Sstever@eecs.umich.edu val,rem = divmod(bytes[i], 256) 9113101Sstever@eecs.umich.edu bytes[i] = rem 9123101Sstever@eecs.umich.edu if val == 0: 9133101Sstever@eecs.umich.edu break 9143101Sstever@eecs.umich.edu bytes[i - 1] += val 9153101Sstever@eecs.umich.edu assert(bytes[0] <= 255) 9163101Sstever@eecs.umich.edu return ':'.join(map(lambda x: '%02x' % x, bytes)) 9173101Sstever@eecs.umich.edu 9184380Sbinkertn@umich.edu_NextEthernetAddr = "00:90:00:00:00:01" 9194380Sbinkertn@umich.edudef NextEthernetAddr(): 9204380Sbinkertn@umich.edu global _NextEthernetAddr 9213101Sstever@eecs.umich.edu 9224380Sbinkertn@umich.edu value = _NextEthernetAddr 9234380Sbinkertn@umich.edu _NextEthernetAddr = IncEthernetAddr(_NextEthernetAddr, 1) 9244380Sbinkertn@umich.edu return value 9253101Sstever@eecs.umich.edu 9263101Sstever@eecs.umich.educlass EthernetAddr(ParamValue): 9273101Sstever@eecs.umich.edu cxx_type = 'Net::EthAddr' 92810267SGeoffrey.Blake@arm.com ex_str = "00:90:00:00:00:01" 92910267SGeoffrey.Blake@arm.com cmd_line_settable = True 9307673Snate@binkert.org 9317673Snate@binkert.org @classmethod 9327673Snate@binkert.org def cxx_predecls(cls, code): 9337673Snate@binkert.org code('#include "base/inet.hh"') 9347673Snate@binkert.org 9353101Sstever@eecs.umich.edu def __init__(self, value): 9363101Sstever@eecs.umich.edu if value == NextEthernetAddr: 9373101Sstever@eecs.umich.edu self.value = value 9383101Sstever@eecs.umich.edu return 9393101Sstever@eecs.umich.edu 9403101Sstever@eecs.umich.edu if not isinstance(value, str): 94113663Sandreas.sandberg@arm.com raise TypeError("expected an ethernet address and didn't get one") 9423101Sstever@eecs.umich.edu 9433101Sstever@eecs.umich.edu bytes = value.split(':') 9443101Sstever@eecs.umich.edu if len(bytes) != 6: 94513663Sandreas.sandberg@arm.com raise TypeError('invalid ethernet address %s' % value) 9463101Sstever@eecs.umich.edu 9473101Sstever@eecs.umich.edu for byte in bytes: 9489941SGeoffrey.Blake@arm.com if not 0 <= int(byte, base=16) <= 0xff: 94913663Sandreas.sandberg@arm.com raise TypeError('invalid ethernet address %s' % value) 9503101Sstever@eecs.umich.edu 9513101Sstever@eecs.umich.edu self.value = value 9523101Sstever@eecs.umich.edu 95310267SGeoffrey.Blake@arm.com def __call__(self, value): 95410267SGeoffrey.Blake@arm.com self.__init__(value) 95510267SGeoffrey.Blake@arm.com return value 95610267SGeoffrey.Blake@arm.com 9573101Sstever@eecs.umich.edu def unproxy(self, base): 9583101Sstever@eecs.umich.edu if self.value == NextEthernetAddr: 9594380Sbinkertn@umich.edu return EthernetAddr(self.value()) 9603101Sstever@eecs.umich.edu return self 9613101Sstever@eecs.umich.edu 9624762Snate@binkert.org def getValue(self): 96311988Sandreas.sandberg@arm.com from _m5.net import EthAddr 9644762Snate@binkert.org return EthAddr(self.value) 9654762Snate@binkert.org 96611228SAndrew.Bardsley@arm.com def __str__(self): 96711228SAndrew.Bardsley@arm.com return self.value 96811228SAndrew.Bardsley@arm.com 9694380Sbinkertn@umich.edu def ini_str(self): 9704380Sbinkertn@umich.edu return self.value 9713101Sstever@eecs.umich.edu 97210458Sandreas.hansson@arm.com @classmethod 97310458Sandreas.hansson@arm.com def cxx_ini_parse(self, code, src, dest, ret): 97410458Sandreas.hansson@arm.com code('%s = Net::EthAddr(%s);' % (dest, src)) 97510458Sandreas.hansson@arm.com code('%s true;' % ret) 97610458Sandreas.hansson@arm.com 9777777Sgblack@eecs.umich.edu# When initializing an IpAddress, pass in an existing IpAddress, a string of 9787777Sgblack@eecs.umich.edu# the form "a.b.c.d", or an integer representing an IP. 9797777Sgblack@eecs.umich.educlass IpAddress(ParamValue): 9807777Sgblack@eecs.umich.edu cxx_type = 'Net::IpAddress' 98110267SGeoffrey.Blake@arm.com ex_str = "127.0.0.1" 98210267SGeoffrey.Blake@arm.com cmd_line_settable = True 9837777Sgblack@eecs.umich.edu 9847777Sgblack@eecs.umich.edu @classmethod 9857777Sgblack@eecs.umich.edu def cxx_predecls(cls, code): 9867777Sgblack@eecs.umich.edu code('#include "base/inet.hh"') 9877777Sgblack@eecs.umich.edu 9887777Sgblack@eecs.umich.edu def __init__(self, value): 9897777Sgblack@eecs.umich.edu if isinstance(value, IpAddress): 9907777Sgblack@eecs.umich.edu self.ip = value.ip 9917777Sgblack@eecs.umich.edu else: 9927777Sgblack@eecs.umich.edu try: 9937777Sgblack@eecs.umich.edu self.ip = convert.toIpAddress(value) 9947777Sgblack@eecs.umich.edu except TypeError: 9957777Sgblack@eecs.umich.edu self.ip = long(value) 9967777Sgblack@eecs.umich.edu self.verifyIp() 9977777Sgblack@eecs.umich.edu 99810267SGeoffrey.Blake@arm.com def __call__(self, value): 99910267SGeoffrey.Blake@arm.com self.__init__(value) 100010267SGeoffrey.Blake@arm.com return value 100110267SGeoffrey.Blake@arm.com 10028579Ssteve.reinhardt@amd.com def __str__(self): 10038579Ssteve.reinhardt@amd.com tup = [(self.ip >> i) & 0xff for i in (24, 16, 8, 0)] 10048579Ssteve.reinhardt@amd.com return '%d.%d.%d.%d' % tuple(tup) 10058579Ssteve.reinhardt@amd.com 10068579Ssteve.reinhardt@amd.com def __eq__(self, other): 10078579Ssteve.reinhardt@amd.com if isinstance(other, IpAddress): 10088579Ssteve.reinhardt@amd.com return self.ip == other.ip 10098579Ssteve.reinhardt@amd.com elif isinstance(other, str): 10108579Ssteve.reinhardt@amd.com try: 10118579Ssteve.reinhardt@amd.com return self.ip == convert.toIpAddress(other) 10128579Ssteve.reinhardt@amd.com except: 10138579Ssteve.reinhardt@amd.com return False 10148579Ssteve.reinhardt@amd.com else: 10158579Ssteve.reinhardt@amd.com return self.ip == other 10168579Ssteve.reinhardt@amd.com 10178579Ssteve.reinhardt@amd.com def __ne__(self, other): 10188579Ssteve.reinhardt@amd.com return not (self == other) 10198579Ssteve.reinhardt@amd.com 10207777Sgblack@eecs.umich.edu def verifyIp(self): 10217777Sgblack@eecs.umich.edu if self.ip < 0 or self.ip >= (1 << 32): 102213663Sandreas.sandberg@arm.com raise TypeError("invalid ip address %#08x" % self.ip) 10237777Sgblack@eecs.umich.edu 10247777Sgblack@eecs.umich.edu def getValue(self): 102511988Sandreas.sandberg@arm.com from _m5.net import IpAddress 10267777Sgblack@eecs.umich.edu return IpAddress(self.ip) 10277777Sgblack@eecs.umich.edu 10287777Sgblack@eecs.umich.edu# When initializing an IpNetmask, pass in an existing IpNetmask, a string of 10297777Sgblack@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 10307777Sgblack@eecs.umich.edu# positional or keyword arguments. 10317777Sgblack@eecs.umich.educlass IpNetmask(IpAddress): 10327777Sgblack@eecs.umich.edu cxx_type = 'Net::IpNetmask' 103310267SGeoffrey.Blake@arm.com ex_str = "127.0.0.0/24" 103410267SGeoffrey.Blake@arm.com cmd_line_settable = True 10357777Sgblack@eecs.umich.edu 10367777Sgblack@eecs.umich.edu @classmethod 10377777Sgblack@eecs.umich.edu def cxx_predecls(cls, code): 10387777Sgblack@eecs.umich.edu code('#include "base/inet.hh"') 10397777Sgblack@eecs.umich.edu 10407777Sgblack@eecs.umich.edu def __init__(self, *args, **kwargs): 10417777Sgblack@eecs.umich.edu def handle_kwarg(self, kwargs, key, elseVal = None): 10427777Sgblack@eecs.umich.edu if key in kwargs: 10437777Sgblack@eecs.umich.edu setattr(self, key, kwargs.pop(key)) 10447777Sgblack@eecs.umich.edu elif elseVal: 10457777Sgblack@eecs.umich.edu setattr(self, key, elseVal) 10467777Sgblack@eecs.umich.edu else: 104713663Sandreas.sandberg@arm.com raise TypeError("No value set for %s" % key) 10487777Sgblack@eecs.umich.edu 10497777Sgblack@eecs.umich.edu if len(args) == 0: 10507777Sgblack@eecs.umich.edu handle_kwarg(self, kwargs, 'ip') 10517777Sgblack@eecs.umich.edu handle_kwarg(self, kwargs, 'netmask') 10527777Sgblack@eecs.umich.edu 10537777Sgblack@eecs.umich.edu elif len(args) == 1: 10547777Sgblack@eecs.umich.edu if kwargs: 10557777Sgblack@eecs.umich.edu if not 'ip' in kwargs and not 'netmask' in kwargs: 105613663Sandreas.sandberg@arm.com raise TypeError("Invalid arguments") 10577777Sgblack@eecs.umich.edu handle_kwarg(self, kwargs, 'ip', args[0]) 10587777Sgblack@eecs.umich.edu handle_kwarg(self, kwargs, 'netmask', args[0]) 10597777Sgblack@eecs.umich.edu elif isinstance(args[0], IpNetmask): 10607777Sgblack@eecs.umich.edu self.ip = args[0].ip 10617777Sgblack@eecs.umich.edu self.netmask = args[0].netmask 10627777Sgblack@eecs.umich.edu else: 10637777Sgblack@eecs.umich.edu (self.ip, self.netmask) = convert.toIpNetmask(args[0]) 10647777Sgblack@eecs.umich.edu 10657777Sgblack@eecs.umich.edu elif len(args) == 2: 10667777Sgblack@eecs.umich.edu self.ip = args[0] 10677777Sgblack@eecs.umich.edu self.netmask = args[1] 10687777Sgblack@eecs.umich.edu else: 106913663Sandreas.sandberg@arm.com raise TypeError("Too many arguments specified") 10707777Sgblack@eecs.umich.edu 10717777Sgblack@eecs.umich.edu if kwargs: 107213663Sandreas.sandberg@arm.com raise TypeError("Too many keywords: %s" % list(kwargs.keys())) 10737777Sgblack@eecs.umich.edu 10747777Sgblack@eecs.umich.edu self.verify() 10757777Sgblack@eecs.umich.edu 107610267SGeoffrey.Blake@arm.com def __call__(self, value): 107710267SGeoffrey.Blake@arm.com self.__init__(value) 107810267SGeoffrey.Blake@arm.com return value 107910267SGeoffrey.Blake@arm.com 10808579Ssteve.reinhardt@amd.com def __str__(self): 10818579Ssteve.reinhardt@amd.com return "%s/%d" % (super(IpNetmask, self).__str__(), self.netmask) 10828579Ssteve.reinhardt@amd.com 10838579Ssteve.reinhardt@amd.com def __eq__(self, other): 10848579Ssteve.reinhardt@amd.com if isinstance(other, IpNetmask): 10858579Ssteve.reinhardt@amd.com return self.ip == other.ip and self.netmask == other.netmask 10868579Ssteve.reinhardt@amd.com elif isinstance(other, str): 10878579Ssteve.reinhardt@amd.com try: 10888579Ssteve.reinhardt@amd.com return (self.ip, self.netmask) == convert.toIpNetmask(other) 10898579Ssteve.reinhardt@amd.com except: 10908579Ssteve.reinhardt@amd.com return False 10918579Ssteve.reinhardt@amd.com else: 10928579Ssteve.reinhardt@amd.com return False 10938579Ssteve.reinhardt@amd.com 10947777Sgblack@eecs.umich.edu def verify(self): 10957777Sgblack@eecs.umich.edu self.verifyIp() 10967777Sgblack@eecs.umich.edu if self.netmask < 0 or self.netmask > 32: 109713663Sandreas.sandberg@arm.com raise TypeError("invalid netmask %d" % netmask) 10987777Sgblack@eecs.umich.edu 10997777Sgblack@eecs.umich.edu def getValue(self): 110011988Sandreas.sandberg@arm.com from _m5.net import IpNetmask 11017777Sgblack@eecs.umich.edu return IpNetmask(self.ip, self.netmask) 11027777Sgblack@eecs.umich.edu 11037777Sgblack@eecs.umich.edu# When initializing an IpWithPort, pass in an existing IpWithPort, a string of 11047777Sgblack@eecs.umich.edu# the form "a.b.c.d:p", or an ip and port as positional or keyword arguments. 11057777Sgblack@eecs.umich.educlass IpWithPort(IpAddress): 11067777Sgblack@eecs.umich.edu cxx_type = 'Net::IpWithPort' 110710267SGeoffrey.Blake@arm.com ex_str = "127.0.0.1:80" 110810267SGeoffrey.Blake@arm.com cmd_line_settable = True 11097777Sgblack@eecs.umich.edu 11107777Sgblack@eecs.umich.edu @classmethod 11117777Sgblack@eecs.umich.edu def cxx_predecls(cls, code): 11127777Sgblack@eecs.umich.edu code('#include "base/inet.hh"') 11137777Sgblack@eecs.umich.edu 11147777Sgblack@eecs.umich.edu def __init__(self, *args, **kwargs): 11157777Sgblack@eecs.umich.edu def handle_kwarg(self, kwargs, key, elseVal = None): 11167777Sgblack@eecs.umich.edu if key in kwargs: 11177777Sgblack@eecs.umich.edu setattr(self, key, kwargs.pop(key)) 11187777Sgblack@eecs.umich.edu elif elseVal: 11197777Sgblack@eecs.umich.edu setattr(self, key, elseVal) 11207777Sgblack@eecs.umich.edu else: 112113663Sandreas.sandberg@arm.com raise TypeError("No value set for %s" % key) 11227777Sgblack@eecs.umich.edu 11237777Sgblack@eecs.umich.edu if len(args) == 0: 11247777Sgblack@eecs.umich.edu handle_kwarg(self, kwargs, 'ip') 11257777Sgblack@eecs.umich.edu handle_kwarg(self, kwargs, 'port') 11267777Sgblack@eecs.umich.edu 11277777Sgblack@eecs.umich.edu elif len(args) == 1: 11287777Sgblack@eecs.umich.edu if kwargs: 11297777Sgblack@eecs.umich.edu if not 'ip' in kwargs and not 'port' in kwargs: 113013663Sandreas.sandberg@arm.com raise TypeError("Invalid arguments") 11317777Sgblack@eecs.umich.edu handle_kwarg(self, kwargs, 'ip', args[0]) 11327777Sgblack@eecs.umich.edu handle_kwarg(self, kwargs, 'port', args[0]) 11337777Sgblack@eecs.umich.edu elif isinstance(args[0], IpWithPort): 11347777Sgblack@eecs.umich.edu self.ip = args[0].ip 11357777Sgblack@eecs.umich.edu self.port = args[0].port 11367777Sgblack@eecs.umich.edu else: 11377777Sgblack@eecs.umich.edu (self.ip, self.port) = convert.toIpWithPort(args[0]) 11387777Sgblack@eecs.umich.edu 11397777Sgblack@eecs.umich.edu elif len(args) == 2: 11407777Sgblack@eecs.umich.edu self.ip = args[0] 11417777Sgblack@eecs.umich.edu self.port = args[1] 11427777Sgblack@eecs.umich.edu else: 114313663Sandreas.sandberg@arm.com raise TypeError("Too many arguments specified") 11447777Sgblack@eecs.umich.edu 11457777Sgblack@eecs.umich.edu if kwargs: 114613663Sandreas.sandberg@arm.com raise TypeError("Too many keywords: %s" % list(kwargs.keys())) 11477777Sgblack@eecs.umich.edu 11487777Sgblack@eecs.umich.edu self.verify() 11497777Sgblack@eecs.umich.edu 115010267SGeoffrey.Blake@arm.com def __call__(self, value): 115110267SGeoffrey.Blake@arm.com self.__init__(value) 115210267SGeoffrey.Blake@arm.com return value 115310267SGeoffrey.Blake@arm.com 11548579Ssteve.reinhardt@amd.com def __str__(self): 11558579Ssteve.reinhardt@amd.com return "%s:%d" % (super(IpWithPort, self).__str__(), self.port) 11568579Ssteve.reinhardt@amd.com 11578579Ssteve.reinhardt@amd.com def __eq__(self, other): 11588579Ssteve.reinhardt@amd.com if isinstance(other, IpWithPort): 11598579Ssteve.reinhardt@amd.com return self.ip == other.ip and self.port == other.port 11608579Ssteve.reinhardt@amd.com elif isinstance(other, str): 11618579Ssteve.reinhardt@amd.com try: 11628579Ssteve.reinhardt@amd.com return (self.ip, self.port) == convert.toIpWithPort(other) 11638579Ssteve.reinhardt@amd.com except: 11648579Ssteve.reinhardt@amd.com return False 11658579Ssteve.reinhardt@amd.com else: 11668579Ssteve.reinhardt@amd.com return False 11678579Ssteve.reinhardt@amd.com 11687777Sgblack@eecs.umich.edu def verify(self): 11697777Sgblack@eecs.umich.edu self.verifyIp() 11707777Sgblack@eecs.umich.edu if self.port < 0 or self.port > 0xffff: 117113663Sandreas.sandberg@arm.com raise TypeError("invalid port %d" % self.port) 11727777Sgblack@eecs.umich.edu 11737777Sgblack@eecs.umich.edu def getValue(self): 117411988Sandreas.sandberg@arm.com from _m5.net import IpWithPort 11757777Sgblack@eecs.umich.edu return IpWithPort(self.ip, self.port) 11767777Sgblack@eecs.umich.edu 11773932Sbinkertn@umich.edutime_formats = [ "%a %b %d %H:%M:%S %Z %Y", 117810380SAndrew.Bardsley@arm.com "%a %b %d %H:%M:%S %Y", 11793932Sbinkertn@umich.edu "%Y/%m/%d %H:%M:%S", 11803932Sbinkertn@umich.edu "%Y/%m/%d %H:%M", 11813932Sbinkertn@umich.edu "%Y/%m/%d", 11823932Sbinkertn@umich.edu "%m/%d/%Y %H:%M:%S", 11833932Sbinkertn@umich.edu "%m/%d/%Y %H:%M", 11843932Sbinkertn@umich.edu "%m/%d/%Y", 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 11893932Sbinkertn@umich.edu 11903885Sbinkertn@umich.edudef parse_time(value): 11913932Sbinkertn@umich.edu from time import gmtime, strptime, struct_time, time 11923932Sbinkertn@umich.edu from datetime import datetime, date 11933885Sbinkertn@umich.edu 11943932Sbinkertn@umich.edu if isinstance(value, struct_time): 11953932Sbinkertn@umich.edu return value 11963932Sbinkertn@umich.edu 11973932Sbinkertn@umich.edu if isinstance(value, (int, long)): 11983932Sbinkertn@umich.edu return gmtime(value) 11993932Sbinkertn@umich.edu 12003932Sbinkertn@umich.edu if isinstance(value, (datetime, date)): 12013932Sbinkertn@umich.edu return value.timetuple() 12023932Sbinkertn@umich.edu 12033932Sbinkertn@umich.edu if isinstance(value, str): 12043932Sbinkertn@umich.edu if value in ('Now', 'Today'): 12053932Sbinkertn@umich.edu return time.gmtime(time.time()) 12063932Sbinkertn@umich.edu 12073932Sbinkertn@umich.edu for format in time_formats: 12083932Sbinkertn@umich.edu try: 12093932Sbinkertn@umich.edu return strptime(value, format) 12103932Sbinkertn@umich.edu except ValueError: 12113932Sbinkertn@umich.edu pass 12123885Sbinkertn@umich.edu 121313663Sandreas.sandberg@arm.com raise ValueError("Could not parse '%s' as a time" % value) 12143885Sbinkertn@umich.edu 12153885Sbinkertn@umich.educlass Time(ParamValue): 12164762Snate@binkert.org cxx_type = 'tm' 12177673Snate@binkert.org 12187673Snate@binkert.org @classmethod 12197673Snate@binkert.org def cxx_predecls(cls, code): 12207673Snate@binkert.org code('#include <time.h>') 12217673Snate@binkert.org 12223885Sbinkertn@umich.edu def __init__(self, value): 12233932Sbinkertn@umich.edu self.value = parse_time(value) 12243885Sbinkertn@umich.edu 122510267SGeoffrey.Blake@arm.com def __call__(self, value): 122610267SGeoffrey.Blake@arm.com self.__init__(value) 122710267SGeoffrey.Blake@arm.com return value 122810267SGeoffrey.Blake@arm.com 12294762Snate@binkert.org def getValue(self): 123011988Sandreas.sandberg@arm.com from _m5.core import tm 123111988Sandreas.sandberg@arm.com import calendar 12324762Snate@binkert.org 123311988Sandreas.sandberg@arm.com return tm.gmtime(calendar.timegm(self.value)) 12344762Snate@binkert.org 12353885Sbinkertn@umich.edu def __str__(self): 12364762Snate@binkert.org return time.asctime(self.value) 12373885Sbinkertn@umich.edu 12383885Sbinkertn@umich.edu def ini_str(self): 12393932Sbinkertn@umich.edu return str(self) 12403885Sbinkertn@umich.edu 12418664SAli.Saidi@ARM.com def get_config_as_dict(self): 124210380SAndrew.Bardsley@arm.com assert false 12438664SAli.Saidi@ARM.com return str(self) 12448664SAli.Saidi@ARM.com 124510458Sandreas.hansson@arm.com @classmethod 124610458Sandreas.hansson@arm.com def cxx_ini_predecls(cls, code): 124710458Sandreas.hansson@arm.com code('#include <time.h>') 124810458Sandreas.hansson@arm.com 124910458Sandreas.hansson@arm.com @classmethod 125010458Sandreas.hansson@arm.com def cxx_ini_parse(cls, code, src, dest, ret): 125110458Sandreas.hansson@arm.com code('char *_parse_ret = strptime((${src}).c_str(),') 125210458Sandreas.hansson@arm.com code(' "%a %b %d %H:%M:%S %Y", &(${dest}));') 125310458Sandreas.hansson@arm.com code('${ret} _parse_ret && *_parse_ret == \'\\0\';'); 125410458Sandreas.hansson@arm.com 12553101Sstever@eecs.umich.edu# Enumerated types are a little more complex. The user specifies the 12563101Sstever@eecs.umich.edu# type as Enum(foo) where foo is either a list or dictionary of 12573101Sstever@eecs.umich.edu# alternatives (typically strings, but not necessarily so). (In the 12583101Sstever@eecs.umich.edu# long run, the integer value of the parameter will be the list index 12593101Sstever@eecs.umich.edu# or the corresponding dictionary value. For now, since we only check 12603101Sstever@eecs.umich.edu# that the alternative is valid and then spit it into a .ini file, 12613101Sstever@eecs.umich.edu# there's not much point in using the dictionary.) 12623101Sstever@eecs.umich.edu 12633101Sstever@eecs.umich.edu# What Enum() must do is generate a new type encapsulating the 12643101Sstever@eecs.umich.edu# provided list/dictionary so that specific values of the parameter 12653101Sstever@eecs.umich.edu# can be instances of that type. We define two hidden internal 12663101Sstever@eecs.umich.edu# classes (_ListEnum and _DictEnum) to serve as base classes, then 12673101Sstever@eecs.umich.edu# derive the new type from the appropriate base class on the fly. 12683101Sstever@eecs.umich.edu 12694762Snate@binkert.orgallEnums = {} 12703101Sstever@eecs.umich.edu# Metaclass for Enum types 12715033Smilesck@eecs.umich.educlass MetaEnum(MetaParamValue): 12724762Snate@binkert.org def __new__(mcls, name, bases, dict): 12734762Snate@binkert.org assert name not in allEnums 12744762Snate@binkert.org 12754762Snate@binkert.org cls = super(MetaEnum, mcls).__new__(mcls, name, bases, dict) 12764762Snate@binkert.org allEnums[name] = cls 12774762Snate@binkert.org return cls 12784762Snate@binkert.org 12793101Sstever@eecs.umich.edu def __init__(cls, name, bases, init_dict): 128013675Sandreas.sandberg@arm.com if 'map' in init_dict: 12813101Sstever@eecs.umich.edu if not isinstance(cls.map, dict): 128213663Sandreas.sandberg@arm.com raise TypeError("Enum-derived class attribute 'map' " \ 128313663Sandreas.sandberg@arm.com "must be of type dict") 12843101Sstever@eecs.umich.edu # build list of value strings from map 128513709Sandreas.sandberg@arm.com cls.vals = list(cls.map.keys()) 12863101Sstever@eecs.umich.edu cls.vals.sort() 128713675Sandreas.sandberg@arm.com elif 'vals' in init_dict: 12883101Sstever@eecs.umich.edu if not isinstance(cls.vals, list): 128913663Sandreas.sandberg@arm.com raise TypeError("Enum-derived class attribute 'vals' " \ 129013663Sandreas.sandberg@arm.com "must be of type list") 12913101Sstever@eecs.umich.edu # build string->value map from vals sequence 12923101Sstever@eecs.umich.edu cls.map = {} 12933101Sstever@eecs.umich.edu for idx,val in enumerate(cls.vals): 12943101Sstever@eecs.umich.edu cls.map[val] = idx 12953101Sstever@eecs.umich.edu else: 129613663Sandreas.sandberg@arm.com raise TypeError("Enum-derived class must define "\ 129713663Sandreas.sandberg@arm.com "attribute 'map' or 'vals'") 12983101Sstever@eecs.umich.edu 129913558Snikos.nikoleris@arm.com if cls.is_class: 130013558Snikos.nikoleris@arm.com cls.cxx_type = '%s' % name 130113558Snikos.nikoleris@arm.com else: 130213558Snikos.nikoleris@arm.com cls.cxx_type = 'Enums::%s' % name 13033101Sstever@eecs.umich.edu 13043101Sstever@eecs.umich.edu super(MetaEnum, cls).__init__(name, bases, init_dict) 13053101Sstever@eecs.umich.edu 13063101Sstever@eecs.umich.edu # Generate C++ class declaration for this enum type. 13073101Sstever@eecs.umich.edu # Note that we wrap the enum in a class/struct to act as a namespace, 13083101Sstever@eecs.umich.edu # so that the enum strings can be brief w/o worrying about collisions. 13097673Snate@binkert.org def cxx_decl(cls, code): 131010201SAndrew.Bardsley@arm.com wrapper_name = cls.wrapper_name 131110201SAndrew.Bardsley@arm.com wrapper = 'struct' if cls.wrapper_is_struct else 'namespace' 131210201SAndrew.Bardsley@arm.com name = cls.__name__ if cls.enum_name is None else cls.enum_name 131310201SAndrew.Bardsley@arm.com idem_macro = '__ENUM__%s__%s__' % (wrapper_name, name) 131410201SAndrew.Bardsley@arm.com 13157673Snate@binkert.org code('''\ 131610201SAndrew.Bardsley@arm.com#ifndef $idem_macro 131710201SAndrew.Bardsley@arm.com#define $idem_macro 13187673Snate@binkert.org 131913558Snikos.nikoleris@arm.com''') 132013558Snikos.nikoleris@arm.com if cls.is_class: 132113558Snikos.nikoleris@arm.com code('''\ 132213558Snikos.nikoleris@arm.comenum class $name { 132313558Snikos.nikoleris@arm.com''') 132413558Snikos.nikoleris@arm.com else: 132513558Snikos.nikoleris@arm.com code('''\ 132610201SAndrew.Bardsley@arm.com$wrapper $wrapper_name { 13277673Snate@binkert.org enum $name { 13287673Snate@binkert.org''') 132913558Snikos.nikoleris@arm.com code.indent(1) 133013558Snikos.nikoleris@arm.com code.indent(1) 13314762Snate@binkert.org for val in cls.vals: 13327673Snate@binkert.org code('$val = ${{cls.map[val]}},') 13338902Sandreas.hansson@arm.com code('Num_$name = ${{len(cls.vals)}}') 133413558Snikos.nikoleris@arm.com code.dedent(1) 133513558Snikos.nikoleris@arm.com code('};') 13364762Snate@binkert.org 133713558Snikos.nikoleris@arm.com if cls.is_class: 133813558Snikos.nikoleris@arm.com code('''\ 133913558Snikos.nikoleris@arm.comextern const char *${name}Strings[static_cast<int>(${name}::Num_${name})]; 134013558Snikos.nikoleris@arm.com''') 134113558Snikos.nikoleris@arm.com elif cls.wrapper_is_struct: 134213558Snikos.nikoleris@arm.com code('static const char *${name}Strings[Num_${name}];') 134310201SAndrew.Bardsley@arm.com else: 134410201SAndrew.Bardsley@arm.com code('extern const char *${name}Strings[Num_${name}];') 134513558Snikos.nikoleris@arm.com 134613558Snikos.nikoleris@arm.com if not cls.is_class: 134713558Snikos.nikoleris@arm.com code.dedent(1) 134813558Snikos.nikoleris@arm.com code('};') 134910201SAndrew.Bardsley@arm.com 135010201SAndrew.Bardsley@arm.com code() 135110201SAndrew.Bardsley@arm.com code('#endif // $idem_macro') 13527673Snate@binkert.org 13537673Snate@binkert.org def cxx_def(cls, code): 135410201SAndrew.Bardsley@arm.com wrapper_name = cls.wrapper_name 135510201SAndrew.Bardsley@arm.com file_name = cls.__name__ 135610201SAndrew.Bardsley@arm.com name = cls.__name__ if cls.enum_name is None else cls.enum_name 135710201SAndrew.Bardsley@arm.com 135810201SAndrew.Bardsley@arm.com code('#include "enums/$file_name.hh"') 135910201SAndrew.Bardsley@arm.com if cls.wrapper_is_struct: 136010201SAndrew.Bardsley@arm.com code('const char *${wrapper_name}::${name}Strings' 136110201SAndrew.Bardsley@arm.com '[Num_${name}] =') 136210201SAndrew.Bardsley@arm.com else: 136313558Snikos.nikoleris@arm.com if cls.is_class: 136413558Snikos.nikoleris@arm.com code('''\ 136513558Snikos.nikoleris@arm.comconst char *${name}Strings[static_cast<int>(${name}::Num_${name})] = 136613558Snikos.nikoleris@arm.com''') 136713558Snikos.nikoleris@arm.com else: 136813558Snikos.nikoleris@arm.com code('namespace Enums {') 136913558Snikos.nikoleris@arm.com code.indent(1) 137013558Snikos.nikoleris@arm.com code('const char *${name}Strings[Num_${name}] =') 137110201SAndrew.Bardsley@arm.com 137210201SAndrew.Bardsley@arm.com code('{') 137310201SAndrew.Bardsley@arm.com code.indent(1) 13744762Snate@binkert.org for val in cls.vals: 13757673Snate@binkert.org code('"$val",') 137610201SAndrew.Bardsley@arm.com code.dedent(1) 137710201SAndrew.Bardsley@arm.com code('};') 137810201SAndrew.Bardsley@arm.com 137913558Snikos.nikoleris@arm.com if not cls.wrapper_is_struct and not cls.is_class: 138013558Snikos.nikoleris@arm.com code.dedent(1) 138110201SAndrew.Bardsley@arm.com code('} // namespace $wrapper_name') 138213558Snikos.nikoleris@arm.com 13833101Sstever@eecs.umich.edu 138411988Sandreas.sandberg@arm.com def pybind_def(cls, code): 138511988Sandreas.sandberg@arm.com name = cls.__name__ 138611988Sandreas.sandberg@arm.com enum_name = cls.__name__ if cls.enum_name is None else cls.enum_name 138713558Snikos.nikoleris@arm.com wrapper_name = enum_name if cls.is_class else cls.wrapper_name 138811988Sandreas.sandberg@arm.com 138911988Sandreas.sandberg@arm.com code('''#include "pybind11/pybind11.h" 139011988Sandreas.sandberg@arm.com#include "pybind11/stl.h" 139111988Sandreas.sandberg@arm.com 139211988Sandreas.sandberg@arm.com#include <sim/init.hh> 139311988Sandreas.sandberg@arm.com 139411988Sandreas.sandberg@arm.comnamespace py = pybind11; 139511988Sandreas.sandberg@arm.com 139611988Sandreas.sandberg@arm.comstatic void 139711988Sandreas.sandberg@arm.commodule_init(py::module &m_internal) 139811988Sandreas.sandberg@arm.com{ 139911988Sandreas.sandberg@arm.com py::module m = m_internal.def_submodule("enum_${name}"); 140011988Sandreas.sandberg@arm.com 140111988Sandreas.sandberg@arm.com''') 140213558Snikos.nikoleris@arm.com if cls.is_class: 140313558Snikos.nikoleris@arm.com code('py::enum_<${enum_name}>(m, "enum_${name}")') 140413558Snikos.nikoleris@arm.com else: 140513558Snikos.nikoleris@arm.com code('py::enum_<${wrapper_name}::${enum_name}>(m, "enum_${name}")') 140611988Sandreas.sandberg@arm.com 140711988Sandreas.sandberg@arm.com code.indent() 140811988Sandreas.sandberg@arm.com code.indent() 140911988Sandreas.sandberg@arm.com for val in cls.vals: 141011988Sandreas.sandberg@arm.com code('.value("${val}", ${wrapper_name}::${val})') 141111988Sandreas.sandberg@arm.com code('.value("Num_${name}", ${wrapper_name}::Num_${enum_name})') 141211988Sandreas.sandberg@arm.com code('.export_values()') 141311988Sandreas.sandberg@arm.com code(';') 141411988Sandreas.sandberg@arm.com code.dedent() 141511988Sandreas.sandberg@arm.com 141611988Sandreas.sandberg@arm.com code('}') 141711988Sandreas.sandberg@arm.com code.dedent() 141811988Sandreas.sandberg@arm.com code() 141911988Sandreas.sandberg@arm.com code('static EmbeddedPyBind embed_enum("enum_${name}", module_init);') 142011988Sandreas.sandberg@arm.com 14218596Ssteve.reinhardt@amd.com 14223101Sstever@eecs.umich.edu# Base class for enum types. 14233101Sstever@eecs.umich.educlass Enum(ParamValue): 14243101Sstever@eecs.umich.edu __metaclass__ = MetaEnum 14253101Sstever@eecs.umich.edu vals = [] 142610267SGeoffrey.Blake@arm.com cmd_line_settable = True 14273101Sstever@eecs.umich.edu 142810201SAndrew.Bardsley@arm.com # The name of the wrapping namespace or struct 142910201SAndrew.Bardsley@arm.com wrapper_name = 'Enums' 143010201SAndrew.Bardsley@arm.com 143110201SAndrew.Bardsley@arm.com # If true, the enum is wrapped in a struct rather than a namespace 143210201SAndrew.Bardsley@arm.com wrapper_is_struct = False 143310201SAndrew.Bardsley@arm.com 143413558Snikos.nikoleris@arm.com is_class = False 143513558Snikos.nikoleris@arm.com 143610201SAndrew.Bardsley@arm.com # If not None, use this as the enum name rather than this class name 143710201SAndrew.Bardsley@arm.com enum_name = None 143810201SAndrew.Bardsley@arm.com 14393101Sstever@eecs.umich.edu def __init__(self, value): 14403101Sstever@eecs.umich.edu if value not in self.map: 144113663Sandreas.sandberg@arm.com raise TypeError("Enum param got bad value '%s' (not in %s)" \ 144213663Sandreas.sandberg@arm.com % (value, self.vals)) 14433101Sstever@eecs.umich.edu self.value = value 14443101Sstever@eecs.umich.edu 144510267SGeoffrey.Blake@arm.com def __call__(self, value): 144610267SGeoffrey.Blake@arm.com self.__init__(value) 144710267SGeoffrey.Blake@arm.com return value 144810267SGeoffrey.Blake@arm.com 14497675Snate@binkert.org @classmethod 14507675Snate@binkert.org def cxx_predecls(cls, code): 14517675Snate@binkert.org code('#include "enums/$0.hh"', cls.__name__) 14527675Snate@binkert.org 14537675Snate@binkert.org @classmethod 145410458Sandreas.hansson@arm.com def cxx_ini_parse(cls, code, src, dest, ret): 145510458Sandreas.hansson@arm.com code('if (false) {') 145613709Sandreas.sandberg@arm.com for elem_name in cls.map.keys(): 145710458Sandreas.hansson@arm.com code('} else if (%s == "%s") {' % (src, elem_name)) 145810458Sandreas.hansson@arm.com code.indent() 145910458Sandreas.hansson@arm.com code('%s = Enums::%s;' % (dest, elem_name)) 146010458Sandreas.hansson@arm.com code('%s true;' % ret) 146110458Sandreas.hansson@arm.com code.dedent() 146210458Sandreas.hansson@arm.com code('} else {') 146310458Sandreas.hansson@arm.com code(' %s false;' % ret) 146410458Sandreas.hansson@arm.com code('}') 146510458Sandreas.hansson@arm.com 14664762Snate@binkert.org def getValue(self): 146711988Sandreas.sandberg@arm.com import m5.internal.params 146811988Sandreas.sandberg@arm.com e = getattr(m5.internal.params, "enum_%s" % self.__class__.__name__) 146911988Sandreas.sandberg@arm.com return e(self.map[self.value]) 14704762Snate@binkert.org 14713101Sstever@eecs.umich.edu def __str__(self): 14723101Sstever@eecs.umich.edu return self.value 14733101Sstever@eecs.umich.edu 147413558Snikos.nikoleris@arm.com# This param will generate a scoped c++ enum and its python bindings. 147513558Snikos.nikoleris@arm.comclass ScopedEnum(Enum): 147613558Snikos.nikoleris@arm.com __metaclass__ = MetaEnum 147713558Snikos.nikoleris@arm.com vals = [] 147813558Snikos.nikoleris@arm.com cmd_line_settable = True 147913558Snikos.nikoleris@arm.com 148013558Snikos.nikoleris@arm.com # The name of the wrapping namespace or struct 148113558Snikos.nikoleris@arm.com wrapper_name = None 148213558Snikos.nikoleris@arm.com 148313558Snikos.nikoleris@arm.com # If true, the enum is wrapped in a struct rather than a namespace 148413558Snikos.nikoleris@arm.com wrapper_is_struct = False 148513558Snikos.nikoleris@arm.com 148613558Snikos.nikoleris@arm.com # If true, the generated enum is a scoped enum 148713558Snikos.nikoleris@arm.com is_class = True 148813558Snikos.nikoleris@arm.com 148913558Snikos.nikoleris@arm.com # If not None, use this as the enum name rather than this class name 149013558Snikos.nikoleris@arm.com enum_name = None 149113558Snikos.nikoleris@arm.com 14923101Sstever@eecs.umich.edu# how big does a rounding error need to be before we warn about it? 14933101Sstever@eecs.umich.edufrequency_tolerance = 0.001 # 0.1% 14943101Sstever@eecs.umich.edu 14954167Sbinkertn@umich.educlass TickParamValue(NumericParamValue): 14963101Sstever@eecs.umich.edu cxx_type = 'Tick' 149710267SGeoffrey.Blake@arm.com ex_str = "1MHz" 149810267SGeoffrey.Blake@arm.com cmd_line_settable = True 14997673Snate@binkert.org 15007673Snate@binkert.org @classmethod 15017673Snate@binkert.org def cxx_predecls(cls, code): 15027673Snate@binkert.org code('#include "base/types.hh"') 15037673Snate@binkert.org 150410267SGeoffrey.Blake@arm.com def __call__(self, value): 150510267SGeoffrey.Blake@arm.com self.__init__(value) 150610267SGeoffrey.Blake@arm.com return value 150710267SGeoffrey.Blake@arm.com 15084762Snate@binkert.org def getValue(self): 15094762Snate@binkert.org return long(self.value) 15104762Snate@binkert.org 151110458Sandreas.hansson@arm.com @classmethod 151210458Sandreas.hansson@arm.com def cxx_ini_predecls(cls, code): 151310458Sandreas.hansson@arm.com code('#include <sstream>') 151410458Sandreas.hansson@arm.com 151510458Sandreas.hansson@arm.com # Ticks are expressed in seconds in JSON files and in plain 151610458Sandreas.hansson@arm.com # Ticks in .ini files. Switch based on a config flag 151710458Sandreas.hansson@arm.com @classmethod 151810458Sandreas.hansson@arm.com def cxx_ini_parse(self, code, src, dest, ret): 151910458Sandreas.hansson@arm.com code('${ret} to_number(${src}, ${dest});') 152010458Sandreas.hansson@arm.com 15214167Sbinkertn@umich.educlass Latency(TickParamValue): 152210267SGeoffrey.Blake@arm.com ex_str = "100ns" 152310267SGeoffrey.Blake@arm.com 15243101Sstever@eecs.umich.edu def __init__(self, value): 15254167Sbinkertn@umich.edu if isinstance(value, (Latency, Clock)): 15264167Sbinkertn@umich.edu self.ticks = value.ticks 15274167Sbinkertn@umich.edu self.value = value.value 15284167Sbinkertn@umich.edu elif isinstance(value, Frequency): 15294167Sbinkertn@umich.edu self.ticks = value.ticks 15304167Sbinkertn@umich.edu self.value = 1.0 / value.value 15314167Sbinkertn@umich.edu elif value.endswith('t'): 15324167Sbinkertn@umich.edu self.ticks = True 15334167Sbinkertn@umich.edu self.value = int(value[:-1]) 15344167Sbinkertn@umich.edu else: 15354167Sbinkertn@umich.edu self.ticks = False 15364167Sbinkertn@umich.edu self.value = convert.toLatency(value) 15373101Sstever@eecs.umich.edu 153810267SGeoffrey.Blake@arm.com def __call__(self, value): 153910267SGeoffrey.Blake@arm.com self.__init__(value) 154010267SGeoffrey.Blake@arm.com return value 154110267SGeoffrey.Blake@arm.com 15423101Sstever@eecs.umich.edu def __getattr__(self, attr): 15433101Sstever@eecs.umich.edu if attr in ('latency', 'period'): 15443101Sstever@eecs.umich.edu return self 15453101Sstever@eecs.umich.edu if attr == 'frequency': 15463101Sstever@eecs.umich.edu return Frequency(self) 154713663Sandreas.sandberg@arm.com raise AttributeError("Latency object has no attribute '%s'" % attr) 15483101Sstever@eecs.umich.edu 15494762Snate@binkert.org def getValue(self): 15504762Snate@binkert.org if self.ticks or self.value == 0: 15514762Snate@binkert.org value = self.value 15524762Snate@binkert.org else: 15534762Snate@binkert.org value = ticks.fromSeconds(self.value) 15544762Snate@binkert.org return long(value) 15554762Snate@binkert.org 155610380SAndrew.Bardsley@arm.com def config_value(self): 155710380SAndrew.Bardsley@arm.com return self.getValue() 155810380SAndrew.Bardsley@arm.com 15593101Sstever@eecs.umich.edu # convert latency to ticks 15603101Sstever@eecs.umich.edu def ini_str(self): 15614762Snate@binkert.org return '%d' % self.getValue() 15623101Sstever@eecs.umich.edu 15634167Sbinkertn@umich.educlass Frequency(TickParamValue): 156410267SGeoffrey.Blake@arm.com ex_str = "1GHz" 156510267SGeoffrey.Blake@arm.com 15663101Sstever@eecs.umich.edu def __init__(self, value): 15674167Sbinkertn@umich.edu if isinstance(value, (Latency, Clock)): 15684167Sbinkertn@umich.edu if value.value == 0: 15694167Sbinkertn@umich.edu self.value = 0 15704167Sbinkertn@umich.edu else: 15714167Sbinkertn@umich.edu self.value = 1.0 / value.value 15724167Sbinkertn@umich.edu self.ticks = value.ticks 15734167Sbinkertn@umich.edu elif isinstance(value, Frequency): 15744167Sbinkertn@umich.edu self.value = value.value 15754167Sbinkertn@umich.edu self.ticks = value.ticks 15764167Sbinkertn@umich.edu else: 15774167Sbinkertn@umich.edu self.ticks = False 15784167Sbinkertn@umich.edu self.value = convert.toFrequency(value) 15793101Sstever@eecs.umich.edu 158010267SGeoffrey.Blake@arm.com def __call__(self, value): 158110267SGeoffrey.Blake@arm.com self.__init__(value) 158210267SGeoffrey.Blake@arm.com return value 158310267SGeoffrey.Blake@arm.com 15843101Sstever@eecs.umich.edu def __getattr__(self, attr): 15853101Sstever@eecs.umich.edu if attr == 'frequency': 15863101Sstever@eecs.umich.edu return self 15873101Sstever@eecs.umich.edu if attr in ('latency', 'period'): 15883101Sstever@eecs.umich.edu return Latency(self) 158913663Sandreas.sandberg@arm.com raise AttributeError("Frequency object has no attribute '%s'" % attr) 15903101Sstever@eecs.umich.edu 15914167Sbinkertn@umich.edu # convert latency to ticks 15924762Snate@binkert.org def getValue(self): 15934762Snate@binkert.org if self.ticks or self.value == 0: 15944762Snate@binkert.org value = self.value 15954762Snate@binkert.org else: 15964762Snate@binkert.org value = ticks.fromSeconds(1.0 / self.value) 15974762Snate@binkert.org return long(value) 15984762Snate@binkert.org 159910380SAndrew.Bardsley@arm.com def config_value(self): 160010380SAndrew.Bardsley@arm.com return self.getValue() 160110380SAndrew.Bardsley@arm.com 16023101Sstever@eecs.umich.edu def ini_str(self): 16034762Snate@binkert.org return '%d' % self.getValue() 16043101Sstever@eecs.umich.edu 160510019Sandreas.hansson@arm.com# A generic Frequency and/or Latency value. Value is stored as a 160610019Sandreas.hansson@arm.com# latency, just like Latency and Frequency. 160710019Sandreas.hansson@arm.comclass Clock(TickParamValue): 16083101Sstever@eecs.umich.edu def __init__(self, value): 16094167Sbinkertn@umich.edu if isinstance(value, (Latency, Clock)): 16104167Sbinkertn@umich.edu self.ticks = value.ticks 16114167Sbinkertn@umich.edu self.value = value.value 16124167Sbinkertn@umich.edu elif isinstance(value, Frequency): 16134167Sbinkertn@umich.edu self.ticks = value.ticks 16144167Sbinkertn@umich.edu self.value = 1.0 / value.value 16154167Sbinkertn@umich.edu elif value.endswith('t'): 16164167Sbinkertn@umich.edu self.ticks = True 16174167Sbinkertn@umich.edu self.value = int(value[:-1]) 16184167Sbinkertn@umich.edu else: 16194167Sbinkertn@umich.edu self.ticks = False 16204167Sbinkertn@umich.edu self.value = convert.anyToLatency(value) 16213101Sstever@eecs.umich.edu 162210267SGeoffrey.Blake@arm.com def __call__(self, value): 162310267SGeoffrey.Blake@arm.com self.__init__(value) 162410267SGeoffrey.Blake@arm.com return value 162510267SGeoffrey.Blake@arm.com 162610267SGeoffrey.Blake@arm.com def __str__(self): 162710267SGeoffrey.Blake@arm.com return "%s" % Latency(self) 162810267SGeoffrey.Blake@arm.com 16293101Sstever@eecs.umich.edu def __getattr__(self, attr): 16303101Sstever@eecs.umich.edu if attr == 'frequency': 16313101Sstever@eecs.umich.edu return Frequency(self) 16323101Sstever@eecs.umich.edu if attr in ('latency', 'period'): 16333101Sstever@eecs.umich.edu return Latency(self) 163413663Sandreas.sandberg@arm.com raise AttributeError("Frequency object has no attribute '%s'" % attr) 16353101Sstever@eecs.umich.edu 16364762Snate@binkert.org def getValue(self): 16374762Snate@binkert.org return self.period.getValue() 16384762Snate@binkert.org 163910380SAndrew.Bardsley@arm.com def config_value(self): 164010380SAndrew.Bardsley@arm.com return self.period.config_value() 164110380SAndrew.Bardsley@arm.com 16423101Sstever@eecs.umich.edu def ini_str(self): 16433101Sstever@eecs.umich.edu return self.period.ini_str() 16443101Sstever@eecs.umich.edu 164512250Sgabeblack@google.comclass Voltage(Float): 164610267SGeoffrey.Blake@arm.com ex_str = "1V" 164710267SGeoffrey.Blake@arm.com 16489827Sakash.bagdia@arm.com def __new__(cls, value): 164912250Sgabeblack@google.com value = convert.toVoltage(value) 165012250Sgabeblack@google.com return super(cls, Voltage).__new__(cls, value) 16519827Sakash.bagdia@arm.com 165212250Sgabeblack@google.com def __init__(self, value): 165312250Sgabeblack@google.com value = convert.toVoltage(value) 165412250Sgabeblack@google.com super(Voltage, self).__init__(value) 165510267SGeoffrey.Blake@arm.com 165612250Sgabeblack@google.comclass Current(Float): 165710427Sandreas.hansson@arm.com ex_str = "1mA" 165810427Sandreas.hansson@arm.com 165910427Sandreas.hansson@arm.com def __new__(cls, value): 166012250Sgabeblack@google.com value = convert.toCurrent(value) 166112250Sgabeblack@google.com return super(cls, Current).__new__(cls, value) 166210427Sandreas.hansson@arm.com 166312250Sgabeblack@google.com def __init__(self, value): 166412250Sgabeblack@google.com value = convert.toCurrent(value) 166512250Sgabeblack@google.com super(Current, self).__init__(value) 166610458Sandreas.hansson@arm.com 166712253Sgabeblack@google.comclass Energy(Float): 166812253Sgabeblack@google.com ex_str = "1pJ" 166912253Sgabeblack@google.com 167012253Sgabeblack@google.com def __new__(cls, value): 167112253Sgabeblack@google.com value = convert.toEnergy(value) 167212253Sgabeblack@google.com return super(cls, Energy).__new__(cls, value) 167312253Sgabeblack@google.com 167412253Sgabeblack@google.com def __init__(self, value): 167512253Sgabeblack@google.com value = convert.toEnergy(value) 167612253Sgabeblack@google.com super(Energy, self).__init__(value) 167712253Sgabeblack@google.com 16783101Sstever@eecs.umich.educlass NetworkBandwidth(float,ParamValue): 16793101Sstever@eecs.umich.edu cxx_type = 'float' 168010267SGeoffrey.Blake@arm.com ex_str = "1Gbps" 168110267SGeoffrey.Blake@arm.com cmd_line_settable = True 168210267SGeoffrey.Blake@arm.com 16833101Sstever@eecs.umich.edu def __new__(cls, value): 16844167Sbinkertn@umich.edu # convert to bits per second 16854167Sbinkertn@umich.edu val = convert.toNetworkBandwidth(value) 16863101Sstever@eecs.umich.edu return super(cls, NetworkBandwidth).__new__(cls, val) 16873101Sstever@eecs.umich.edu 16883101Sstever@eecs.umich.edu def __str__(self): 16893101Sstever@eecs.umich.edu return str(self.val) 16903101Sstever@eecs.umich.edu 169110267SGeoffrey.Blake@arm.com def __call__(self, value): 169210267SGeoffrey.Blake@arm.com val = convert.toNetworkBandwidth(value) 169310267SGeoffrey.Blake@arm.com self.__init__(val) 169410267SGeoffrey.Blake@arm.com return value 169510267SGeoffrey.Blake@arm.com 16964762Snate@binkert.org def getValue(self): 16974167Sbinkertn@umich.edu # convert to seconds per byte 16984167Sbinkertn@umich.edu value = 8.0 / float(self) 16994167Sbinkertn@umich.edu # convert to ticks per byte 17004762Snate@binkert.org value = ticks.fromSeconds(value) 17014762Snate@binkert.org return float(value) 17024762Snate@binkert.org 17034762Snate@binkert.org def ini_str(self): 17044762Snate@binkert.org return '%f' % self.getValue() 17053101Sstever@eecs.umich.edu 170610380SAndrew.Bardsley@arm.com def config_value(self): 170710380SAndrew.Bardsley@arm.com return '%f' % self.getValue() 170810380SAndrew.Bardsley@arm.com 170910458Sandreas.hansson@arm.com @classmethod 171010458Sandreas.hansson@arm.com def cxx_ini_predecls(cls, code): 171110458Sandreas.hansson@arm.com code('#include <sstream>') 171210458Sandreas.hansson@arm.com 171310458Sandreas.hansson@arm.com @classmethod 171410458Sandreas.hansson@arm.com def cxx_ini_parse(self, code, src, dest, ret): 171510458Sandreas.hansson@arm.com code('%s (std::istringstream(%s) >> %s).eof();' % (ret, src, dest)) 171610458Sandreas.hansson@arm.com 17173101Sstever@eecs.umich.educlass MemoryBandwidth(float,ParamValue): 17183101Sstever@eecs.umich.edu cxx_type = 'float' 171910267SGeoffrey.Blake@arm.com ex_str = "1GB/s" 172010267SGeoffrey.Blake@arm.com cmd_line_settable = True 172110267SGeoffrey.Blake@arm.com 17225469Snate@binkert.org def __new__(cls, value): 17237743Sgblack@eecs.umich.edu # convert to bytes per second 17243102Sstever@eecs.umich.edu val = convert.toMemoryBandwidth(value) 17253101Sstever@eecs.umich.edu return super(cls, MemoryBandwidth).__new__(cls, val) 17263101Sstever@eecs.umich.edu 172710267SGeoffrey.Blake@arm.com def __call__(self, value): 172810267SGeoffrey.Blake@arm.com val = convert.toMemoryBandwidth(value) 172910267SGeoffrey.Blake@arm.com self.__init__(val) 173010267SGeoffrey.Blake@arm.com return value 17313101Sstever@eecs.umich.edu 17324762Snate@binkert.org def getValue(self): 17334167Sbinkertn@umich.edu # convert to seconds per byte 17345468Snate@binkert.org value = float(self) 17355468Snate@binkert.org if value: 17365468Snate@binkert.org value = 1.0 / float(self) 17374167Sbinkertn@umich.edu # convert to ticks per byte 17384762Snate@binkert.org value = ticks.fromSeconds(value) 17394762Snate@binkert.org return float(value) 17404762Snate@binkert.org 17414762Snate@binkert.org def ini_str(self): 17424762Snate@binkert.org return '%f' % self.getValue() 17433101Sstever@eecs.umich.edu 174410380SAndrew.Bardsley@arm.com def config_value(self): 174510380SAndrew.Bardsley@arm.com return '%f' % self.getValue() 174610380SAndrew.Bardsley@arm.com 174710458Sandreas.hansson@arm.com @classmethod 174810458Sandreas.hansson@arm.com def cxx_ini_predecls(cls, code): 174910458Sandreas.hansson@arm.com code('#include <sstream>') 175010458Sandreas.hansson@arm.com 175110458Sandreas.hansson@arm.com @classmethod 175210458Sandreas.hansson@arm.com def cxx_ini_parse(self, code, src, dest, ret): 175310458Sandreas.hansson@arm.com code('%s (std::istringstream(%s) >> %s).eof();' % (ret, src, dest)) 175410458Sandreas.hansson@arm.com 17553101Sstever@eecs.umich.edu# 17563101Sstever@eecs.umich.edu# "Constants"... handy aliases for various values. 17573101Sstever@eecs.umich.edu# 17583101Sstever@eecs.umich.edu 17593102Sstever@eecs.umich.edu# Special class for NULL pointers. Note the special check in 17603102Sstever@eecs.umich.edu# make_param_value() above that lets these be assigned where a 17613102Sstever@eecs.umich.edu# SimObject is required. 17623102Sstever@eecs.umich.edu# only one copy of a particular node 17633102Sstever@eecs.umich.educlass NullSimObject(object): 17643102Sstever@eecs.umich.edu __metaclass__ = Singleton 176512197Sgabeblack@google.com _name = 'Null' 17663102Sstever@eecs.umich.edu 17673102Sstever@eecs.umich.edu def __call__(cls): 17683102Sstever@eecs.umich.edu return cls 17693102Sstever@eecs.umich.edu 17703102Sstever@eecs.umich.edu def _instantiate(self, parent = None, path = ''): 17713102Sstever@eecs.umich.edu pass 17723102Sstever@eecs.umich.edu 17733102Sstever@eecs.umich.edu def ini_str(self): 17743102Sstever@eecs.umich.edu return 'Null' 17753102Sstever@eecs.umich.edu 17763102Sstever@eecs.umich.edu def unproxy(self, base): 17773102Sstever@eecs.umich.edu return self 17783102Sstever@eecs.umich.edu 17793102Sstever@eecs.umich.edu def set_path(self, parent, name): 17803102Sstever@eecs.umich.edu pass 17814762Snate@binkert.org 178212192Sgabeblack@google.com def set_parent(self, parent, name): 178312192Sgabeblack@google.com pass 178412192Sgabeblack@google.com 178512195Sgabeblack@google.com def clear_parent(self, old_parent): 178612195Sgabeblack@google.com pass 178712195Sgabeblack@google.com 178812196Sgabeblack@google.com def descendants(self): 178912196Sgabeblack@google.com return 179012196Sgabeblack@google.com yield None 179112196Sgabeblack@google.com 179212200Sgabeblack@google.com def get_config_as_dict(self): 179312200Sgabeblack@google.com return {} 179412200Sgabeblack@google.com 17953102Sstever@eecs.umich.edu def __str__(self): 179612197Sgabeblack@google.com return self._name 17973102Sstever@eecs.umich.edu 179810380SAndrew.Bardsley@arm.com def config_value(self): 179910380SAndrew.Bardsley@arm.com return None 180010380SAndrew.Bardsley@arm.com 18014762Snate@binkert.org def getValue(self): 18024762Snate@binkert.org return None 18034762Snate@binkert.org 18043102Sstever@eecs.umich.edu# The only instance you'll ever need... 18053102Sstever@eecs.umich.eduNULL = NullSimObject() 18063102Sstever@eecs.umich.edu 18073102Sstever@eecs.umich.edudef isNullPointer(value): 18083102Sstever@eecs.umich.edu return isinstance(value, NullSimObject) 18093102Sstever@eecs.umich.edu 18103101Sstever@eecs.umich.edu# Some memory range specifications use this as a default upper bound. 18113101Sstever@eecs.umich.eduMaxAddr = Addr.max 18123101Sstever@eecs.umich.eduMaxTick = Tick.max 18133101Sstever@eecs.umich.eduAllMemory = AddrRange(0, MaxAddr) 18143101Sstever@eecs.umich.edu 18153101Sstever@eecs.umich.edu 18163101Sstever@eecs.umich.edu##################################################################### 18173101Sstever@eecs.umich.edu# 18183101Sstever@eecs.umich.edu# Port objects 18193101Sstever@eecs.umich.edu# 18203101Sstever@eecs.umich.edu# Ports are used to interconnect objects in the memory system. 18213101Sstever@eecs.umich.edu# 18223101Sstever@eecs.umich.edu##################################################################### 18233101Sstever@eecs.umich.edu 18243101Sstever@eecs.umich.edu# Port reference: encapsulates a reference to a particular port on a 18253101Sstever@eecs.umich.edu# particular SimObject. 18263101Sstever@eecs.umich.educlass PortRef(object): 18278839Sandreas.hansson@arm.com def __init__(self, simobj, name, role): 18283105Sstever@eecs.umich.edu assert(isSimObject(simobj) or isSimObjectClass(simobj)) 18293101Sstever@eecs.umich.edu self.simobj = simobj 18303101Sstever@eecs.umich.edu self.name = name 18318839Sandreas.hansson@arm.com self.role = role 18323101Sstever@eecs.umich.edu self.peer = None # not associated with another port yet 18333101Sstever@eecs.umich.edu self.ccConnected = False # C++ port connection done? 18343105Sstever@eecs.umich.edu self.index = -1 # always -1 for non-vector ports 18353101Sstever@eecs.umich.edu 18363103Sstever@eecs.umich.edu def __str__(self): 18373105Sstever@eecs.umich.edu return '%s.%s' % (self.simobj, self.name) 18383103Sstever@eecs.umich.edu 18398840Sandreas.hansson@arm.com def __len__(self): 18408840Sandreas.hansson@arm.com # Return the number of connected ports, i.e. 0 is we have no 18418840Sandreas.hansson@arm.com # peer and 1 if we do. 18428840Sandreas.hansson@arm.com return int(self.peer != None) 18438840Sandreas.hansson@arm.com 18443105Sstever@eecs.umich.edu # for config.ini, print peer's name (not ours) 18453105Sstever@eecs.umich.edu def ini_str(self): 18463105Sstever@eecs.umich.edu return str(self.peer) 18473105Sstever@eecs.umich.edu 18489017Sandreas.hansson@arm.com # for config.json 18499017Sandreas.hansson@arm.com def get_config_as_dict(self): 18509017Sandreas.hansson@arm.com return {'role' : self.role, 'peer' : str(self.peer)} 18519017Sandreas.hansson@arm.com 18523105Sstever@eecs.umich.edu def __getattr__(self, attr): 18533105Sstever@eecs.umich.edu if attr == 'peerObj': 18543105Sstever@eecs.umich.edu # shorthand for proxies 18553105Sstever@eecs.umich.edu return self.peer.simobj 185613663Sandreas.sandberg@arm.com raise AttributeError("'%s' object has no attribute '%s'" % \ 185713663Sandreas.sandberg@arm.com (self.__class__.__name__, attr)) 18583105Sstever@eecs.umich.edu 18593105Sstever@eecs.umich.edu # Full connection is symmetric (both ways). Called via 18603105Sstever@eecs.umich.edu # SimObject.__setattr__ as a result of a port assignment, e.g., 18613109Sstever@eecs.umich.edu # "obj1.portA = obj2.portB", or via VectorPortElementRef.__setitem__, 18623105Sstever@eecs.umich.edu # e.g., "obj1.portA[3] = obj2.portB". 18633105Sstever@eecs.umich.edu def connect(self, other): 18643105Sstever@eecs.umich.edu if isinstance(other, VectorPortRef): 18653105Sstever@eecs.umich.edu # reference to plain VectorPort is implicit append 18663105Sstever@eecs.umich.edu other = other._get_next() 18673105Sstever@eecs.umich.edu if self.peer and not proxy.isproxy(self.peer): 18689014Sandreas.hansson@arm.com fatal("Port %s is already connected to %s, cannot connect %s\n", 18699014Sandreas.hansson@arm.com self, self.peer, other); 18703101Sstever@eecs.umich.edu self.peer = other 18713109Sstever@eecs.umich.edu if proxy.isproxy(other): 18723109Sstever@eecs.umich.edu other.set_param_desc(PortParamDesc()) 18733109Sstever@eecs.umich.edu elif isinstance(other, PortRef): 18743109Sstever@eecs.umich.edu if other.peer is not self: 18753109Sstever@eecs.umich.edu other.connect(self) 18763109Sstever@eecs.umich.edu else: 187713663Sandreas.sandberg@arm.com raise TypeError("assigning non-port reference '%s' to port '%s'" \ 187813663Sandreas.sandberg@arm.com % (other, self)) 18793101Sstever@eecs.umich.edu 188010355SGeoffrey.Blake@arm.com # Allow a master/slave port pair to be spliced between 188110355SGeoffrey.Blake@arm.com # a port and its connected peer. Useful operation for connecting 188210355SGeoffrey.Blake@arm.com # instrumentation structures into a system when it is necessary 188310355SGeoffrey.Blake@arm.com # to connect the instrumentation after the full system has been 188410355SGeoffrey.Blake@arm.com # constructed. 188510355SGeoffrey.Blake@arm.com def splice(self, new_master_peer, new_slave_peer): 188613543Sgabeblack@google.com if not self.peer or proxy.isproxy(self.peer): 188713543Sgabeblack@google.com fatal("Port %s not connected, cannot splice in new peers\n", self) 188813543Sgabeblack@google.com 188913543Sgabeblack@google.com if not isinstance(new_master_peer, PortRef) or \ 189013543Sgabeblack@google.com not isinstance(new_slave_peer, PortRef): 189113663Sandreas.sandberg@arm.com raise TypeError( 189213543Sgabeblack@google.com "Splicing non-port references '%s','%s' to port '%s'" % \ 189313663Sandreas.sandberg@arm.com (new_master_peer, new_slave_peer, self)) 189413543Sgabeblack@google.com 189513543Sgabeblack@google.com old_peer = self.peer 189613543Sgabeblack@google.com if self.role == 'SLAVE': 189713543Sgabeblack@google.com self.peer = new_master_peer 189813543Sgabeblack@google.com old_peer.peer = new_slave_peer 189913543Sgabeblack@google.com new_master_peer.connect(self) 190013543Sgabeblack@google.com new_slave_peer.connect(old_peer) 190113543Sgabeblack@google.com elif self.role == 'MASTER': 190213543Sgabeblack@google.com self.peer = new_slave_peer 190313543Sgabeblack@google.com old_peer.peer = new_master_peer 190413543Sgabeblack@google.com new_slave_peer.connect(self) 190513543Sgabeblack@google.com new_master_peer.connect(old_peer) 190610355SGeoffrey.Blake@arm.com else: 190713543Sgabeblack@google.com panic("Port %s has unknown role, "+\ 190813543Sgabeblack@google.com "cannot splice in new peers\n", self) 190910355SGeoffrey.Blake@arm.com 19103105Sstever@eecs.umich.edu def clone(self, simobj, memo): 191113675Sandreas.sandberg@arm.com if self in memo: 19123105Sstever@eecs.umich.edu return memo[self] 19133101Sstever@eecs.umich.edu newRef = copy.copy(self) 19143105Sstever@eecs.umich.edu memo[self] = newRef 19153105Sstever@eecs.umich.edu newRef.simobj = simobj 19163101Sstever@eecs.umich.edu assert(isSimObject(newRef.simobj)) 19173105Sstever@eecs.umich.edu if self.peer and not proxy.isproxy(self.peer): 19183179Sstever@eecs.umich.edu peerObj = self.peer.simobj(_memo=memo) 19193105Sstever@eecs.umich.edu newRef.peer = self.peer.clone(peerObj, memo) 19203105Sstever@eecs.umich.edu assert(not isinstance(newRef.peer, VectorPortRef)) 19213101Sstever@eecs.umich.edu return newRef 19223101Sstever@eecs.umich.edu 19233105Sstever@eecs.umich.edu def unproxy(self, simobj): 19243105Sstever@eecs.umich.edu assert(simobj is self.simobj) 19253105Sstever@eecs.umich.edu if proxy.isproxy(self.peer): 19263105Sstever@eecs.umich.edu try: 19273105Sstever@eecs.umich.edu realPeer = self.peer.unproxy(self.simobj) 19283105Sstever@eecs.umich.edu except: 192912563Sgabeblack@google.com print("Error in unproxying port '%s' of %s" % 193012563Sgabeblack@google.com (self.name, self.simobj.path())) 19313105Sstever@eecs.umich.edu raise 19323105Sstever@eecs.umich.edu self.connect(realPeer) 19333105Sstever@eecs.umich.edu 19343101Sstever@eecs.umich.edu # Call C++ to create corresponding port connection between C++ objects 19353101Sstever@eecs.umich.edu def ccConnect(self): 193611802Sandreas.sandberg@arm.com from _m5.pyobject import connectPorts 19374762Snate@binkert.org 193813594Snicholas.lindsay@arm.com if self.ccConnected: # already done this 19398839Sandreas.hansson@arm.com return 19408839Sandreas.hansson@arm.com 19413101Sstever@eecs.umich.edu peer = self.peer 19425578SSteve.Reinhardt@amd.com if not self.peer: # nothing to connect to 19435578SSteve.Reinhardt@amd.com return 19448839Sandreas.hansson@arm.com 19458839Sandreas.hansson@arm.com # check that we connect a master to a slave 19468839Sandreas.hansson@arm.com if self.role == peer.role: 194713663Sandreas.sandberg@arm.com raise TypeError( 194813663Sandreas.sandberg@arm.com "cannot connect '%s' and '%s' due to identical role '%s'" % \ 194913663Sandreas.sandberg@arm.com (peer, self, self.role)) 19508839Sandreas.hansson@arm.com 195113594Snicholas.lindsay@arm.com if self.role == 'SLAVE': 195213594Snicholas.lindsay@arm.com # do nothing and let the master take care of it 195313594Snicholas.lindsay@arm.com return 195413594Snicholas.lindsay@arm.com 19557526Ssteve.reinhardt@amd.com try: 19568839Sandreas.hansson@arm.com # self is always the master and peer the slave 19577526Ssteve.reinhardt@amd.com connectPorts(self.simobj.getCCObject(), self.name, self.index, 19587526Ssteve.reinhardt@amd.com peer.simobj.getCCObject(), peer.name, peer.index) 19597526Ssteve.reinhardt@amd.com except: 196012563Sgabeblack@google.com print("Error connecting port %s.%s to %s.%s" % 19617526Ssteve.reinhardt@amd.com (self.simobj.path(), self.name, 196212563Sgabeblack@google.com peer.simobj.path(), peer.name)) 19637526Ssteve.reinhardt@amd.com raise 19643101Sstever@eecs.umich.edu self.ccConnected = True 19653101Sstever@eecs.umich.edu peer.ccConnected = True 19663101Sstever@eecs.umich.edu 19673105Sstever@eecs.umich.edu# A reference to an individual element of a VectorPort... much like a 19683105Sstever@eecs.umich.edu# PortRef, but has an index. 19693105Sstever@eecs.umich.educlass VectorPortElementRef(PortRef): 19708839Sandreas.hansson@arm.com def __init__(self, simobj, name, role, index): 19718839Sandreas.hansson@arm.com PortRef.__init__(self, simobj, name, role) 19723105Sstever@eecs.umich.edu self.index = index 19733105Sstever@eecs.umich.edu 19743105Sstever@eecs.umich.edu def __str__(self): 19753105Sstever@eecs.umich.edu return '%s.%s[%d]' % (self.simobj, self.name, self.index) 19763105Sstever@eecs.umich.edu 19773105Sstever@eecs.umich.edu# A reference to a complete vector-valued port (not just a single element). 19783105Sstever@eecs.umich.edu# Can be indexed to retrieve individual VectorPortElementRef instances. 19793105Sstever@eecs.umich.educlass VectorPortRef(object): 19808839Sandreas.hansson@arm.com def __init__(self, simobj, name, role): 19813105Sstever@eecs.umich.edu assert(isSimObject(simobj) or isSimObjectClass(simobj)) 19823105Sstever@eecs.umich.edu self.simobj = simobj 19833105Sstever@eecs.umich.edu self.name = name 19848839Sandreas.hansson@arm.com self.role = role 19853105Sstever@eecs.umich.edu self.elements = [] 19863105Sstever@eecs.umich.edu 19873109Sstever@eecs.umich.edu def __str__(self): 19883109Sstever@eecs.umich.edu return '%s.%s[:]' % (self.simobj, self.name) 19893109Sstever@eecs.umich.edu 19908840Sandreas.hansson@arm.com def __len__(self): 19918840Sandreas.hansson@arm.com # Return the number of connected peers, corresponding the the 19928840Sandreas.hansson@arm.com # length of the elements. 19938840Sandreas.hansson@arm.com return len(self.elements) 19948840Sandreas.hansson@arm.com 19953105Sstever@eecs.umich.edu # for config.ini, print peer's name (not ours) 19963105Sstever@eecs.umich.edu def ini_str(self): 19973105Sstever@eecs.umich.edu return ' '.join([el.ini_str() for el in self.elements]) 19983105Sstever@eecs.umich.edu 19999017Sandreas.hansson@arm.com # for config.json 20009017Sandreas.hansson@arm.com def get_config_as_dict(self): 20019017Sandreas.hansson@arm.com return {'role' : self.role, 20029017Sandreas.hansson@arm.com 'peer' : [el.ini_str() for el in self.elements]} 20039017Sandreas.hansson@arm.com 20043105Sstever@eecs.umich.edu def __getitem__(self, key): 20053105Sstever@eecs.umich.edu if not isinstance(key, int): 200613663Sandreas.sandberg@arm.com raise TypeError("VectorPort index must be integer") 20073105Sstever@eecs.umich.edu if key >= len(self.elements): 20083105Sstever@eecs.umich.edu # need to extend list 20098839Sandreas.hansson@arm.com ext = [VectorPortElementRef(self.simobj, self.name, self.role, i) 20103105Sstever@eecs.umich.edu for i in range(len(self.elements), key+1)] 20113105Sstever@eecs.umich.edu self.elements.extend(ext) 20123105Sstever@eecs.umich.edu return self.elements[key] 20133105Sstever@eecs.umich.edu 20143105Sstever@eecs.umich.edu def _get_next(self): 20153105Sstever@eecs.umich.edu return self[len(self.elements)] 20163105Sstever@eecs.umich.edu 20173105Sstever@eecs.umich.edu def __setitem__(self, key, value): 20183105Sstever@eecs.umich.edu if not isinstance(key, int): 201913663Sandreas.sandberg@arm.com raise TypeError("VectorPort index must be integer") 20203105Sstever@eecs.umich.edu self[key].connect(value) 20213105Sstever@eecs.umich.edu 20223105Sstever@eecs.umich.edu def connect(self, other): 20233109Sstever@eecs.umich.edu if isinstance(other, (list, tuple)): 20243109Sstever@eecs.umich.edu # Assign list of port refs to vector port. 20253109Sstever@eecs.umich.edu # For now, append them... not sure if that's the right semantics 20263109Sstever@eecs.umich.edu # or if it should replace the current vector. 20273109Sstever@eecs.umich.edu for ref in other: 20283109Sstever@eecs.umich.edu self._get_next().connect(ref) 20293109Sstever@eecs.umich.edu else: 20303109Sstever@eecs.umich.edu # scalar assignment to plain VectorPort is implicit append 20313109Sstever@eecs.umich.edu self._get_next().connect(other) 20323109Sstever@eecs.umich.edu 20333109Sstever@eecs.umich.edu def clone(self, simobj, memo): 203413675Sandreas.sandberg@arm.com if self in memo: 20353109Sstever@eecs.umich.edu return memo[self] 20363109Sstever@eecs.umich.edu newRef = copy.copy(self) 20373109Sstever@eecs.umich.edu memo[self] = newRef 20383109Sstever@eecs.umich.edu newRef.simobj = simobj 20393109Sstever@eecs.umich.edu assert(isSimObject(newRef.simobj)) 20403109Sstever@eecs.umich.edu newRef.elements = [el.clone(simobj, memo) for el in self.elements] 20413109Sstever@eecs.umich.edu return newRef 20423105Sstever@eecs.umich.edu 20433105Sstever@eecs.umich.edu def unproxy(self, simobj): 20443105Sstever@eecs.umich.edu [el.unproxy(simobj) for el in self.elements] 20453105Sstever@eecs.umich.edu 20463105Sstever@eecs.umich.edu def ccConnect(self): 20473105Sstever@eecs.umich.edu [el.ccConnect() for el in self.elements] 20483105Sstever@eecs.umich.edu 20493101Sstever@eecs.umich.edu# Port description object. Like a ParamDesc object, this represents a 20503101Sstever@eecs.umich.edu# logical port in the SimObject class, not a particular port on a 20513101Sstever@eecs.umich.edu# SimObject instance. The latter are represented by PortRef objects. 20523101Sstever@eecs.umich.educlass Port(object): 20533101Sstever@eecs.umich.edu # Generate a PortRef for this port on the given SimObject with the 20543101Sstever@eecs.umich.edu # given name 20553105Sstever@eecs.umich.edu def makeRef(self, simobj): 20568839Sandreas.hansson@arm.com return PortRef(simobj, self.name, self.role) 20573101Sstever@eecs.umich.edu 20583101Sstever@eecs.umich.edu # Connect an instance of this port (on the given SimObject with 20593101Sstever@eecs.umich.edu # the given name) with the port described by the supplied PortRef 20603105Sstever@eecs.umich.edu def connect(self, simobj, ref): 20613105Sstever@eecs.umich.edu self.makeRef(simobj).connect(ref) 20623101Sstever@eecs.umich.edu 20638840Sandreas.hansson@arm.com # No need for any pre-declarations at the moment as we merely rely 20648840Sandreas.hansson@arm.com # on an unsigned int. 20658840Sandreas.hansson@arm.com def cxx_predecls(self, code): 20668840Sandreas.hansson@arm.com pass 20678840Sandreas.hansson@arm.com 206811988Sandreas.sandberg@arm.com def pybind_predecls(self, code): 206911988Sandreas.sandberg@arm.com cls.cxx_predecls(self, code) 207011988Sandreas.sandberg@arm.com 20718840Sandreas.hansson@arm.com # Declare an unsigned int with the same name as the port, that 20728840Sandreas.hansson@arm.com # will eventually hold the number of connected ports (and thus the 20738840Sandreas.hansson@arm.com # number of elements for a VectorPort). 20748840Sandreas.hansson@arm.com def cxx_decl(self, code): 20758840Sandreas.hansson@arm.com code('unsigned int port_${{self.name}}_connection_count;') 20768840Sandreas.hansson@arm.com 20778839Sandreas.hansson@arm.comclass MasterPort(Port): 20788839Sandreas.hansson@arm.com # MasterPort("description") 20798839Sandreas.hansson@arm.com def __init__(self, *args): 20808839Sandreas.hansson@arm.com if len(args) == 1: 20818839Sandreas.hansson@arm.com self.desc = args[0] 20828839Sandreas.hansson@arm.com self.role = 'MASTER' 20838839Sandreas.hansson@arm.com else: 208413663Sandreas.sandberg@arm.com raise TypeError('wrong number of arguments') 20858839Sandreas.hansson@arm.com 20868839Sandreas.hansson@arm.comclass SlavePort(Port): 20878839Sandreas.hansson@arm.com # SlavePort("description") 20888839Sandreas.hansson@arm.com def __init__(self, *args): 20898839Sandreas.hansson@arm.com if len(args) == 1: 20908839Sandreas.hansson@arm.com self.desc = args[0] 20918839Sandreas.hansson@arm.com self.role = 'SLAVE' 20928839Sandreas.hansson@arm.com else: 209313663Sandreas.sandberg@arm.com raise TypeError('wrong number of arguments') 20948839Sandreas.hansson@arm.com 20953101Sstever@eecs.umich.edu# VectorPort description object. Like Port, but represents a vector 209610405Sandreas.hansson@arm.com# of connections (e.g., as on a XBar). 20973101Sstever@eecs.umich.educlass VectorPort(Port): 20983105Sstever@eecs.umich.edu def __init__(self, *args): 20993101Sstever@eecs.umich.edu self.isVec = True 21003101Sstever@eecs.umich.edu 21013105Sstever@eecs.umich.edu def makeRef(self, simobj): 21028839Sandreas.hansson@arm.com return VectorPortRef(simobj, self.name, self.role) 21038839Sandreas.hansson@arm.com 21048839Sandreas.hansson@arm.comclass VectorMasterPort(VectorPort): 21058839Sandreas.hansson@arm.com # VectorMasterPort("description") 21068839Sandreas.hansson@arm.com def __init__(self, *args): 21078839Sandreas.hansson@arm.com if len(args) == 1: 21088839Sandreas.hansson@arm.com self.desc = args[0] 21098839Sandreas.hansson@arm.com self.role = 'MASTER' 21108839Sandreas.hansson@arm.com VectorPort.__init__(self, *args) 21118839Sandreas.hansson@arm.com else: 211213663Sandreas.sandberg@arm.com raise TypeError('wrong number of arguments') 21138839Sandreas.hansson@arm.com 21148839Sandreas.hansson@arm.comclass VectorSlavePort(VectorPort): 21158839Sandreas.hansson@arm.com # VectorSlavePort("description") 21168839Sandreas.hansson@arm.com def __init__(self, *args): 21178839Sandreas.hansson@arm.com if len(args) == 1: 21188839Sandreas.hansson@arm.com self.desc = args[0] 21198839Sandreas.hansson@arm.com self.role = 'SLAVE' 21208839Sandreas.hansson@arm.com VectorPort.__init__(self, *args) 21218839Sandreas.hansson@arm.com else: 212213663Sandreas.sandberg@arm.com raise TypeError('wrong number of arguments') 21233105Sstever@eecs.umich.edu 21243109Sstever@eecs.umich.edu# 'Fake' ParamDesc for Port references to assign to the _pdesc slot of 21253109Sstever@eecs.umich.edu# proxy objects (via set_param_desc()) so that proxy error messages 21263109Sstever@eecs.umich.edu# make sense. 21273109Sstever@eecs.umich.educlass PortParamDesc(object): 21283109Sstever@eecs.umich.edu __metaclass__ = Singleton 21293109Sstever@eecs.umich.edu 21303109Sstever@eecs.umich.edu ptype_str = 'Port' 21313109Sstever@eecs.umich.edu ptype = Port 21323105Sstever@eecs.umich.edu 21336654Snate@binkert.orgbaseEnums = allEnums.copy() 21346654Snate@binkert.orgbaseParams = allParams.copy() 21356654Snate@binkert.org 21366654Snate@binkert.orgdef clear(): 21376654Snate@binkert.org global allEnums, allParams 21386654Snate@binkert.org 21396654Snate@binkert.org allEnums = baseEnums.copy() 21406654Snate@binkert.org allParams = baseParams.copy() 21416654Snate@binkert.org 21423101Sstever@eecs.umich.edu__all__ = ['Param', 'VectorParam', 214313558Snikos.nikoleris@arm.com 'Enum', 'ScopedEnum', 'Bool', 'String', 'Float', 21443101Sstever@eecs.umich.edu 'Int', 'Unsigned', 'Int8', 'UInt8', 'Int16', 'UInt16', 21453101Sstever@eecs.umich.edu 'Int32', 'UInt32', 'Int64', 'UInt64', 21463101Sstever@eecs.umich.edu 'Counter', 'Addr', 'Tick', 'Percent', 21473101Sstever@eecs.umich.edu 'TcpPort', 'UdpPort', 'EthernetAddr', 21487777Sgblack@eecs.umich.edu 'IpAddress', 'IpNetmask', 'IpWithPort', 21493101Sstever@eecs.umich.edu 'MemorySize', 'MemorySize32', 215012253Sgabeblack@google.com 'Latency', 'Frequency', 'Clock', 'Voltage', 'Current', 'Energy', 21513101Sstever@eecs.umich.edu 'NetworkBandwidth', 'MemoryBandwidth', 21529232Sandreas.hansson@arm.com 'AddrRange', 21533101Sstever@eecs.umich.edu 'MaxAddr', 'MaxTick', 'AllMemory', 21543885Sbinkertn@umich.edu 'Time', 21553102Sstever@eecs.umich.edu 'NextEthernetAddr', 'NULL', 21568839Sandreas.hansson@arm.com 'MasterPort', 'SlavePort', 21578839Sandreas.hansson@arm.com 'VectorMasterPort', 'VectorSlavePort'] 21586654Snate@binkert.org 21596654Snate@binkert.orgimport SimObject 2160