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authorKorey Sewell <ksewell@umich.edu>2009-09-16 09:45:30 -0400
committerKorey Sewell <ksewell@umich.edu>2009-09-16 09:45:30 -0400
commit7858a8e68f9fc8e915c812515f816e8a75921d72 (patch)
tree79a6d7608c6f6559e1ed12051e49f535d51247ea /configs/common
parent9b8e61beb38af081454ffd5e06d14458080b98e0 (diff)
downloadgem5-7858a8e68f9fc8e915c812515f816e8a75921d72.tar.xz
configs: add maxinsts option on command line
-option to allow threads to run to a max_inst_any_thread which is more useful/quicker in a lot of cases then always having to figure out what tick to run your simulation to.
Diffstat (limited to 'configs/common')
-rw-r--r--configs/common/Options.py1
-rw-r--r--configs/common/Simulation.py4
2 files changed, 5 insertions, 0 deletions
diff --git a/configs/common/Options.py b/configs/common/Options.py
index 0ddd2f06d..1da831e1f 100644
--- a/configs/common/Options.py
+++ b/configs/common/Options.py
@@ -38,6 +38,7 @@ parser.add_option("--fastmem", action="store_true")
# Run duration options
parser.add_option("-m", "--maxtick", type="int")
parser.add_option("--maxtime", type="float")
+parser.add_option("--maxinsts", type="int")
parser.add_option("--prog_intvl", type="int")
diff --git a/configs/common/Simulation.py b/configs/common/Simulation.py
index d7dde241c..23dfad6c6 100644
--- a/configs/common/Simulation.py
+++ b/configs/common/Simulation.py
@@ -95,6 +95,10 @@ def run(options, root, testsys, cpu_class):
for i in xrange(np):
testsys.cpu[i].progress_interval = options.prog_intvl
+ if options.maxinsts:
+ for i in xrange(np):
+ testsys.cpu[i].max_insts_any_thread = options.maxinsts
+
if cpu_class:
switch_cpus = [cpu_class(defer_registration=True, cpu_id=(np+i))
for i in xrange(np)]