mem-cache: Avoid write merging if there are reads in between
[gem5.git] / src / mem / ruby / SConscript
1 # -*- mode:python -*-
2
3 # Copyright (c) 2009 The Hewlett-Packard Development Company
4 # All rights reserved.
5 #
6 # Redistribution and use in source and binary forms, with or without
7 # modification, are permitted provided that the following conditions are
8 # met: redistributions of source code must retain the above copyright
9 # notice, this list of conditions and the following disclaimer;
10 # redistributions in binary form must reproduce the above copyright
11 # notice, this list of conditions and the following disclaimer in the
12 # documentation and/or other materials provided with the distribution;
13 # neither the name of the copyright holders nor the names of its
14 # contributors may be used to endorse or promote products derived from
15 # this software without specific prior written permission.
16 #
17 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 #
29 # Authors: Nathan Binkert
30
31 from __future__ import print_function
32
33 import os
34 import sys
35
36 from os.path import basename, isdir, join as joinpath
37
38 import SCons
39
40 from gem5_scons import Transform
41
42 Import('*')
43
44 if env['PROTOCOL'] == 'None':
45 Return()
46
47 DebugFlag('ProtocolTrace')
48 DebugFlag('RubyCache')
49 DebugFlag('RubyCacheTrace')
50 DebugFlag('RubyDma')
51 DebugFlag('RubyGenerated')
52 DebugFlag('RubyNetwork')
53 DebugFlag('RubyPort')
54 DebugFlag('RubyPrefetcher')
55 DebugFlag('RubyQueue')
56 DebugFlag('RubySequencer')
57 DebugFlag('RubySlicc')
58 DebugFlag('RubySystem')
59 DebugFlag('RubyTester')
60 DebugFlag('RubyStats')
61 DebugFlag('RubyResourceStalls')
62
63 CompoundFlag('Ruby', [ 'RubyQueue', 'RubyNetwork', 'RubyTester',
64 'RubyGenerated', 'RubySlicc', 'RubySystem', 'RubyCache',
65 'RubyDma', 'RubyPort', 'RubySequencer', 'RubyCacheTrace',
66 'RubyPrefetcher'])
67
68 def do_embed_text(target, source, env):
69 """convert a text file into a file that can be embedded in C
70 using an #include statement, that defines a \"const char *\" pointing
71 to the same text.
72
73 This is useful to embed scripts and configuration files in object files.
74 """
75
76 escape = [ "\'", "\"", "\\", "\?" ]
77
78 # reads the text file in, line by line, converting it to a C string
79 fin = open(str(source[0]), 'r')
80 fout = open(str(target[0]), 'w' )
81 fout.write("static const char *%s =\n" % source[1].get_contents());
82 for l in fin:
83 # add escape sequences for the characters in escape
84 fout.write("\"")
85 for char in l:
86 if char == "\n":
87 break
88 if char in escape:
89 fout.write("\\")
90 fout.write(char)
91 else:
92 fout.write(char)
93 fout.write("\\n\"\n");
94 fout.write(";\n");
95 fin.close()
96 fout.close()
97
98 #
99 # Link includes
100 #
101 generated_dir = Dir('protocol')
102
103 def MakeIncludeAction(target, source, env):
104 f = file(str(target[0]), 'w')
105 for s in source:
106 print('#include "%s"' % str(s.abspath), file=f)
107 f.close()
108
109 def MakeInclude(source):
110 target = generated_dir.File(basename(source))
111 include_action = MakeAction(MakeIncludeAction, Transform("MAKE INC", 1))
112 env.Command(target, source, include_action)
113
114 MakeInclude('slicc_interface/AbstractCacheEntry.hh')
115 MakeInclude('slicc_interface/Message.hh')
116 MakeInclude('slicc_interface/RubyRequest.hh')
117
118 # External types
119 MakeInclude('common/Address.hh')
120 MakeInclude('common/BoolVec.hh')
121 MakeInclude('common/DataBlock.hh')
122 MakeInclude('common/IntVec.hh')
123 MakeInclude('common/MachineID.hh')
124 MakeInclude('common/NetDest.hh')
125 MakeInclude('common/Set.hh')
126 MakeInclude('common/WriteMask.hh')
127 MakeInclude('network/MessageBuffer.hh')
128 MakeInclude('structures/CacheMemory.hh')
129 MakeInclude('structures/DirectoryMemory.hh')
130 MakeInclude('structures/PerfectCacheMemory.hh')
131 MakeInclude('structures/PersistentTable.hh')
132 MakeInclude('structures/Prefetcher.hh')
133 MakeInclude('structures/TBETable.hh')
134 MakeInclude('structures/TimerTable.hh')
135 MakeInclude('structures/WireBuffer.hh')
136 MakeInclude('system/DMASequencer.hh')
137 MakeInclude('system/Sequencer.hh')
138
139 # External types : Group "mem/ruby/protocol" : include "header.hh" to the
140 # bottom of this MakeIncludes if it is referenced as
141 # <# include "mem/ruby/protocol/header.hh"> in any file
142 # generated_dir = Dir('protocol')
143 MakeInclude('system/GPUCoalescer.hh')
144 MakeInclude('system/VIPERCoalescer.hh')