1# Copyright (c) 2016 ARM Limited
2# All rights reserved.
3#
4# The license below extends only to copyright in the software and shall
5# not be construed as granting a license to any other intellectual
6# property including but not limited to intellectual property relating
7# to a hardware implementation of the functionality of the software
8# licensed hereunder. You may use the software subject to the license
9# terms below provided that you ensure that this notice is replicated
10# unmodified and in its entirety in all distributions of the software,
11# modified or unmodified, in source code or in binary form.
12#
13# Copyright (c) 2008-2009 The Hewlett-Packard Development Company
14# Copyright (c) 2004-2006 The Regents of The University of Michigan
15# All rights reserved.
16#
17# Redistribution and use in source and binary forms, with or without
18# modification, are permitted provided that the following conditions are
19# met: redistributions of source code must retain the above copyright
20# notice, this list of conditions and the following disclaimer;
21# redistributions in binary form must reproduce the above copyright
22# notice, this list of conditions and the following disclaimer in the
23# documentation and/or other materials provided with the distribution;
24# neither the name of the copyright holders nor the names of its
25# contributors may be used to endorse or promote products derived from
26# this software without specific prior written permission.
27#
28# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
29# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
30# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
31# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
32# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
33# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
34# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
35# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
36# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
37# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
38# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
39#
40# Authors: Nathan Binkert
41
42from __future__ import print_function
43
44import os
45import re
46import sys
47
48import convert
49import jobfile
50
51from attrdict import attrdict, multiattrdict, optiondict
52from code_formatter import code_formatter
53from multidict import multidict
54from orderdict import orderdict
55from smartdict import SmartDict
56from sorteddict import SortedDict
57
58# panic() should be called when something happens that should never
59# ever happen regardless of what the user does (i.e., an acutal m5
60# bug).
61def panic(fmt, *args):
62 print('panic:', fmt % args, file=sys.stderr)
63 sys.exit(1)
64
65# fatal() should be called when the simulation cannot continue due to
66# some condition that is the user's fault (bad configuration, invalid
67# arguments, etc.) and not a simulator bug.
68def fatal(fmt, *args):
69 print('fatal:', fmt % args, file=sys.stderr)
70 sys.exit(1)
71
72# warn() should be called when the user should be warned about some condition
73# that may or may not be the user's fault, but that they should be made aware
74# of as it may affect the simulation or results.
75def warn(fmt, *args):
76 print('warn:', fmt % args, file=sys.stderr)
77
78# inform() should be called when the user should be informed about some
79# condition that they may be interested in.
80def inform(fmt, *args):
81 print('info:', fmt % args, file=sys.stdout)
82
83class Singleton(type):
84 def __call__(cls, *args, **kwargs):
85 if hasattr(cls, '_instance'):
86 return cls._instance
87
88 cls._instance = super(Singleton, cls).__call__(*args, **kwargs)
89 return cls._instance
90
91def addToPath(path):
92 """Prepend given directory to system module search path. We may not
93 need this anymore if we can structure our config library more like a
94 Python package."""
95
96 # if it's a relative path and we know what directory the current
97 # python script is in, make the path relative to that directory.
98 if not os.path.isabs(path) and sys.path[0]:
99 path = os.path.join(sys.path[0], path)
100 path = os.path.realpath(path)
101 # sys.path[0] should always refer to the current script's directory,
102 # so place the new dir right after that.
103 sys.path.insert(1, path)
104
105# Apply method to object.
106# applyMethod(obj, 'meth', <args>) is equivalent to obj.meth(<args>)
107def applyMethod(obj, meth, *args, **kwargs):
108 return getattr(obj, meth)(*args, **kwargs)
109
110# If the first argument is an (non-sequence) object, apply the named
111# method with the given arguments. If the first argument is a
112# sequence, apply the method to each element of the sequence (a la
113# 'map').
114def applyOrMap(objOrSeq, meth, *args, **kwargs):
115 if not isinstance(objOrSeq, (list, tuple)):
116 return applyMethod(objOrSeq, meth, *args, **kwargs)
117 else:
118 return [applyMethod(o, meth, *args, **kwargs) for o in objOrSeq]
119
120def compareVersions(v1, v2):
121 """helper function: compare arrays or strings of version numbers.
122 E.g., compare_version((1,3,25), (1,4,1)')
123 returns -1, 0, 1 if v1 is <, ==, > v2
124 """
125 def make_version_list(v):
126 if isinstance(v, (list,tuple)):
127 return v
128 elif isinstance(v, str):
129 return map(lambda x: int(re.match('\d+', x).group()), v.split('.'))
130 else:
| 1# Copyright (c) 2016 ARM Limited
2# All rights reserved.
3#
4# The license below extends only to copyright in the software and shall
5# not be construed as granting a license to any other intellectual
6# property including but not limited to intellectual property relating
7# to a hardware implementation of the functionality of the software
8# licensed hereunder. You may use the software subject to the license
9# terms below provided that you ensure that this notice is replicated
10# unmodified and in its entirety in all distributions of the software,
11# modified or unmodified, in source code or in binary form.
12#
13# Copyright (c) 2008-2009 The Hewlett-Packard Development Company
14# Copyright (c) 2004-2006 The Regents of The University of Michigan
15# All rights reserved.
16#
17# Redistribution and use in source and binary forms, with or without
18# modification, are permitted provided that the following conditions are
19# met: redistributions of source code must retain the above copyright
20# notice, this list of conditions and the following disclaimer;
21# redistributions in binary form must reproduce the above copyright
22# notice, this list of conditions and the following disclaimer in the
23# documentation and/or other materials provided with the distribution;
24# neither the name of the copyright holders nor the names of its
25# contributors may be used to endorse or promote products derived from
26# this software without specific prior written permission.
27#
28# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
29# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
30# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
31# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
32# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
33# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
34# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
35# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
36# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
37# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
38# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
39#
40# Authors: Nathan Binkert
41
42from __future__ import print_function
43
44import os
45import re
46import sys
47
48import convert
49import jobfile
50
51from attrdict import attrdict, multiattrdict, optiondict
52from code_formatter import code_formatter
53from multidict import multidict
54from orderdict import orderdict
55from smartdict import SmartDict
56from sorteddict import SortedDict
57
58# panic() should be called when something happens that should never
59# ever happen regardless of what the user does (i.e., an acutal m5
60# bug).
61def panic(fmt, *args):
62 print('panic:', fmt % args, file=sys.stderr)
63 sys.exit(1)
64
65# fatal() should be called when the simulation cannot continue due to
66# some condition that is the user's fault (bad configuration, invalid
67# arguments, etc.) and not a simulator bug.
68def fatal(fmt, *args):
69 print('fatal:', fmt % args, file=sys.stderr)
70 sys.exit(1)
71
72# warn() should be called when the user should be warned about some condition
73# that may or may not be the user's fault, but that they should be made aware
74# of as it may affect the simulation or results.
75def warn(fmt, *args):
76 print('warn:', fmt % args, file=sys.stderr)
77
78# inform() should be called when the user should be informed about some
79# condition that they may be interested in.
80def inform(fmt, *args):
81 print('info:', fmt % args, file=sys.stdout)
82
83class Singleton(type):
84 def __call__(cls, *args, **kwargs):
85 if hasattr(cls, '_instance'):
86 return cls._instance
87
88 cls._instance = super(Singleton, cls).__call__(*args, **kwargs)
89 return cls._instance
90
91def addToPath(path):
92 """Prepend given directory to system module search path. We may not
93 need this anymore if we can structure our config library more like a
94 Python package."""
95
96 # if it's a relative path and we know what directory the current
97 # python script is in, make the path relative to that directory.
98 if not os.path.isabs(path) and sys.path[0]:
99 path = os.path.join(sys.path[0], path)
100 path = os.path.realpath(path)
101 # sys.path[0] should always refer to the current script's directory,
102 # so place the new dir right after that.
103 sys.path.insert(1, path)
104
105# Apply method to object.
106# applyMethod(obj, 'meth', <args>) is equivalent to obj.meth(<args>)
107def applyMethod(obj, meth, *args, **kwargs):
108 return getattr(obj, meth)(*args, **kwargs)
109
110# If the first argument is an (non-sequence) object, apply the named
111# method with the given arguments. If the first argument is a
112# sequence, apply the method to each element of the sequence (a la
113# 'map').
114def applyOrMap(objOrSeq, meth, *args, **kwargs):
115 if not isinstance(objOrSeq, (list, tuple)):
116 return applyMethod(objOrSeq, meth, *args, **kwargs)
117 else:
118 return [applyMethod(o, meth, *args, **kwargs) for o in objOrSeq]
119
120def compareVersions(v1, v2):
121 """helper function: compare arrays or strings of version numbers.
122 E.g., compare_version((1,3,25), (1,4,1)')
123 returns -1, 0, 1 if v1 is <, ==, > v2
124 """
125 def make_version_list(v):
126 if isinstance(v, (list,tuple)):
127 return v
128 elif isinstance(v, str):
129 return map(lambda x: int(re.match('\d+', x).group()), v.split('.'))
130 else:
|
132
133 v1 = make_version_list(v1)
134 v2 = make_version_list(v2)
135 # Compare corresponding elements of lists
136 for n1,n2 in zip(v1, v2):
137 if n1 < n2: return -1
138 if n1 > n2: return 1
139 # all corresponding values are equal... see if one has extra values
140 if len(v1) < len(v2): return -1
141 if len(v1) > len(v2): return 1
142 return 0
143
144def crossproduct(items):
145 if len(items) == 1:
146 for i in items[0]:
147 yield (i,)
148 else:
149 for i in items[0]:
150 for j in crossproduct(items[1:]):
151 yield (i,) + j
152
153def flatten(items):
154 while items:
155 item = items.pop(0)
156 if isinstance(item, (list, tuple)):
157 items[0:0] = item
158 else:
159 yield item
160
161# force scalars to one-element lists for uniformity
162def makeList(objOrList):
163 if isinstance(objOrList, list):
164 return objOrList
165 return [objOrList]
166
167def printList(items, indent=4):
168 line = ' ' * indent
169 for i,item in enumerate(items):
170 if len(line) + len(item) > 76:
171 print(line)
172 line = ' ' * indent
173
174 if i < len(items) - 1:
175 line += '%s, ' % item
176 else:
177 line += item
178 print(line)
179
180def readCommand(cmd, **kwargs):
181 """run the command cmd, read the results and return them
182 this is sorta like `cmd` in shell"""
183 from subprocess import Popen, PIPE, STDOUT
184
185 if isinstance(cmd, str):
186 cmd = cmd.split()
187
188 no_exception = 'exception' in kwargs
189 exception = kwargs.pop('exception', None)
190
191 kwargs.setdefault('shell', False)
192 kwargs.setdefault('stdout', PIPE)
193 kwargs.setdefault('stderr', STDOUT)
194 kwargs.setdefault('close_fds', True)
195 try:
196 subp = Popen(cmd, **kwargs)
| 132
133 v1 = make_version_list(v1)
134 v2 = make_version_list(v2)
135 # Compare corresponding elements of lists
136 for n1,n2 in zip(v1, v2):
137 if n1 < n2: return -1
138 if n1 > n2: return 1
139 # all corresponding values are equal... see if one has extra values
140 if len(v1) < len(v2): return -1
141 if len(v1) > len(v2): return 1
142 return 0
143
144def crossproduct(items):
145 if len(items) == 1:
146 for i in items[0]:
147 yield (i,)
148 else:
149 for i in items[0]:
150 for j in crossproduct(items[1:]):
151 yield (i,) + j
152
153def flatten(items):
154 while items:
155 item = items.pop(0)
156 if isinstance(item, (list, tuple)):
157 items[0:0] = item
158 else:
159 yield item
160
161# force scalars to one-element lists for uniformity
162def makeList(objOrList):
163 if isinstance(objOrList, list):
164 return objOrList
165 return [objOrList]
166
167def printList(items, indent=4):
168 line = ' ' * indent
169 for i,item in enumerate(items):
170 if len(line) + len(item) > 76:
171 print(line)
172 line = ' ' * indent
173
174 if i < len(items) - 1:
175 line += '%s, ' % item
176 else:
177 line += item
178 print(line)
179
180def readCommand(cmd, **kwargs):
181 """run the command cmd, read the results and return them
182 this is sorta like `cmd` in shell"""
183 from subprocess import Popen, PIPE, STDOUT
184
185 if isinstance(cmd, str):
186 cmd = cmd.split()
187
188 no_exception = 'exception' in kwargs
189 exception = kwargs.pop('exception', None)
190
191 kwargs.setdefault('shell', False)
192 kwargs.setdefault('stdout', PIPE)
193 kwargs.setdefault('stderr', STDOUT)
194 kwargs.setdefault('close_fds', True)
195 try:
196 subp = Popen(cmd, **kwargs)
|