changeset f596091c854d in /z/repo/m5
details: http://repo.m5sim.org/m5?cmd=changeset;node=f596091c854d
description:
se.py: Modify script to make multiprogramming much easier.
Now, instead of --bench benchname, you can do --bench
bench1-bench2-bench3 and it will
set up a simulation that instantiates those three workloads. Only
caveat is that now,
for sanity checking, your -n X must match the number of benches in the
list.
diffstat:
configs/example/se.py | 28 +++++++++++++++++++---------
1 files changed, 19 insertions(+), 9 deletions(-)
diffs (51 lines):
diff -r c40d598146ec -r f596091c854d configs/example/se.py
--- a/configs/example/se.py Sat Mar 19 21:12:55 2011 -0700
+++ b/configs/example/se.py Sat Mar 19 21:12:59 2011 -0700
@@ -76,20 +76,30 @@
print "Error: script doesn't take any positional arguments"
sys.exit(1)
+multiprocesses = []
+apps = []
+
if options.bench:
- try:
- if buildEnv['TARGET_ISA'] != 'alpha':
- print >>sys.stderr, "Simpoints code only works for Alpha ISA at
this time"
+ apps = options.bench.split("-")
+ if len(apps) != options.num_cpus:
+ print "number of benchmarks not equal to set num_cpus!"
+ sys.exit(1)
+
+ for app in apps:
+ try:
+ if buildEnv['TARGET_ISA'] != 'alpha':
+ print >>sys.stderr, "Simpoints code only works for Alpha ISA
at this time"
+ sys.exit(1)
+ exec("workload = %s('alpha', 'tru64', 'ref')" % app)
+ multiprocesses.append(workload.makeLiveProcess())
+ except:
+ print >>sys.stderr, "Unable to find workload for %s" % app
sys.exit(1)
- exec("workload = %s('alpha', 'tru64', 'ref')" % options.bench)
- process = workload.makeLiveProcess()
- except:
- print >>sys.stderr, "Unable to find workload for %s" % options.bench
- sys.exit(1)
else:
process = LiveProcess()
process.executable = options.cmd
process.cmd = [options.cmd] + options.options.split()
+ multiprocesses.append(process)
if options.input != "":
@@ -151,7 +161,7 @@
CacheConfig.config_cache(options, system)
for i in xrange(np):
- system.cpu[i].workload = process
+ system.cpu[i].workload = multiprocesses[i]
if options.fastmem:
system.cpu[0].physmem_port = system.physmem.port
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