view scripts/setup-mit-6.375-bmark-processor @ 46:adcfa79d2c67 pygar svn.47

[svn r47] thru.c vmh which forwards sample
author punk
date Wed, 05 May 2010 12:43:51 -0400
parents 0c775e733b81
children
line wrap: on
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1 #!/usr/bin/env perl
2 # -*- perl -*-
4 ##############################################################
5 #
6 # Benchmark setup for HAsim
7 #
8 # Usage: setup-bmark <bmark> <srcdir> <destdir>
9 #
10 # Setup benchmark to run in <destdir>
11 #
12 ##############################################################
14 use strict;
15 use warnings;
16 use File::Basename;
17 use Getopt::Long;
19 sub Usage();
20 sub ErrorExit($);
22 #
23 # Turn on warnings
24 #
25 $^W = 1;
27 my $binary = undef;
28 my $compare = undef;
29 my $data = undef;
30 my $feeder = '';
31 my $group = undef;
32 my $isa = "unknown_ISA";
33 my $linkto = undef;
34 my $numContexts = 1;
36 #
37 # Find the root of the benchmarks directory tree.
38 #
39 my $benchmark_root = `awb-resolver --config=benchmarkdir`;
40 chomp($benchmark_root);
41 ErrorExit("Can't find benchmark root") if ($benchmark_root eq '');
43 #
44 # Parse the command line switches
45 #
46 if (! GetOptions('binary=s' => \$binary,
47 'compare=s' => \$compare,
48 'data=s' => \$data,
49 'feeder=s' => \$feeder,
50 'group=s' => \$group,
51 'isa=s' => \$isa,
52 'linkto=s' => \$linkto,
53 'contexts=i' => \$numContexts,
54 )) {
55 Usage();
56 }
58 if ($#ARGV != 2) {
59 Usage();
60 }
62 my $bmark = $ARGV[0];
63 my $srcdir = $ARGV[1];
64 my $dstdir = $ARGV[2];
65 my $basedir = `pwd`;
66 chomp($basedir);
68 print "BMARK: $bmark\n";
69 print "SRC: $srcdir\n";
70 print "DST: $dstdir\n";
71 print "BASE: $basedir\n";
73 if (! defined($group)) {
74 $group = $bmark;
75 }
77 chdir($dstdir) or ErrorExit("Failed to cd to $dstdir");
79 mkdir('hasim_debug') or ErrorExit("Failed to make 'hasim_debug' directory");
81 # Set up benchmark for non-null feeders
82 my $context = 0;
83 while ($context < $numContexts) {
84 if ($feeder ne "none") {
85 my $src_prog;
87 mkdir("program.${context}") or ErrorExit("Failed to make program directory");
88 chdir("program.${context}") or ErrorExit("Failed to cd to program directory");
90 if (defined($binary)) {
91 $src_prog = "${benchmark_root}/hasim/${isa}/${group}/${binary}";
92 }
93 elsif (-f "${benchmark_root}/hasim/${isa}/${group}/${bmark}.${isa}.bin") {
94 $src_prog = "${benchmark_root}/hasim/${isa}/${group}/${bmark}.${isa}.bin";
95 }
96 elsif (-f "${benchmark_root}/hasim/${isa}/${group}/${bmark}.${isa}.vmh") {
97 $src_prog = "${benchmark_root}/hasim/${isa}/${group}/${bmark}.${isa}.vmh";
98 }
99 else {
100 print STDERR "Can't find binary in ${benchmark_root}/hasim/${isa}/${group}\n";
101 exit(1);
102 }
104 my $dst_prog = basename($src_prog);
106 unlink($dst_prog);
107 symlink($src_prog, $dst_prog) or ErrorExit("Failed to symlink $dst_prog => $src_prog");
109 # Copy input data files
110 if (defined($data)) {
111 if ($data =~ /\.tar\.gz$/) {
112 system("tar xzf ${data}");
113 }
114 elsif ($data =~ /\.tar$/) {
115 system("tar xf ${data}");
116 }
117 }
119 # Link to files or directories
120 if (defined($linkto)) {
121 foreach my $tgt (split(':', $linkto)) {
122 if ($tgt =~ /\/$/) {
123 # Trailing slash means link to all the files individually within
124 # a directory.
125 if (-d $tgt) {
126 opendir(DIR, $tgt) || die("Cannot open directory for --linkto $tgt\n");
127 my @tgt_objs = readdir(DIR);
128 closedir(DIR);
129 foreach my $t (@tgt_objs) {
130 if (! (($t eq '.') || ($t eq '..'))) {
131 symlink("${tgt}${t}", basename($t)) or die("Failed to link to ${tgt}${t}");
132 }
133 }
134 }
135 }
136 else {
137 # No trailing slash. Just link to a single object
138 symlink($tgt, basename($tgt)) or die("Failed to link to $tgt");
139 }
140 }
141 }
143 # Back to main workload directory
144 chdir("..");
145 }
147 $context += 1;
148 }
150 # Store compare rules to config
151 open(ENV, '>>config/env.sh') or die("Failed to open config/env.sh");
152 print ENV "ISA=\"${isa}\"\n";
153 if ($numContexts != 0) {
154 print ENV "workloadContexts=\"${numContexts}\"\n";
155 }
156 if (defined($compare)) {
157 print ENV "compare=\"${compare}\"\n";
158 }
159 close(ENV);
161 # Set up m5 environment
162 if ($feeder eq 'm5') {
163 system("(cd $srcdir; tar cf - ./m5_configs) | tar xf -");
164 }
166 system("cp -f ${srcdir}/run.bmark run");
167 chmod(0755, "run");
169 exit(0);
173 sub Usage() {
174 print STDERR "Usage: setup-bmark [--binary <name>]\n";
175 print STDERR " [--compare <compare commands>]\n";
176 print STDERR " [--contexts <num workload contexts>]\n";
177 print STDERR " [--data <tar file>]\n";
178 print STDERR " [--group <name>]\n";
179 print STDERR " [--isa <name>]\n";
180 print STDERR " [--linkto <target0>:...:<targetN>]\n";
181 print STDERR " <bmark> <srcdir> <dstdir>\n";
182 exit(1);
183 }
186 sub ErrorExit($) {
187 print STDERR @_ . "\n";
188 exit(1);
189 }