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| author | Brad Beckmann <Brad.Beckmann@amd.com> | 2009-11-18 13:55:58 -0800 |
|---|---|---|
| committer | Brad Beckmann <Brad.Beckmann@amd.com> | 2009-11-18 13:55:58 -0800 |
| commit | 70a261c0ae297749f9bb10e4c5fbcf3562f423bf (patch) | |
| tree | 893be6b5f772a80f45b9788086786e5dd34a09ef | |
| parent | b5d2052fa0b7c62372e1b936f2654f700e831b68 (diff) | |
| download | gem5-70a261c0ae297749f9bb10e4c5fbcf3562f423bf.tar.xz | |
m5: Added option to take a checkpoint at the end of simulation
| -rw-r--r-- | configs/common/Options.py | 3 | ||||
| -rw-r--r-- | configs/common/Simulation.py | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/configs/common/Options.py b/configs/common/Options.py index 2d4aedcae..abc26f1b5 100644 --- a/configs/common/Options.py +++ b/configs/common/Options.py @@ -53,6 +53,9 @@ parser.add_option("--checkpoint-dir", action="store", type="string", help="Place all checkpoints in this absolute directory") parser.add_option("-r", "--checkpoint-restore", action="store", type="int", help="restore from checkpoint <N>") +parser.add_option("--checkpoint-at-end", action="store_true", + help="take a checkpoint at end of run") + # CPU Switching - default switch model goes from a checkpoint # to a timing simple CPU with caches to warm up, then to detailed CPU for diff --git a/configs/common/Simulation.py b/configs/common/Simulation.py index 112a951b6..1c9d4ff4e 100644 --- a/configs/common/Simulation.py +++ b/configs/common/Simulation.py @@ -374,3 +374,6 @@ def run(options, root, testsys, cpu_class): exit_cause = exit_event.getCause() print 'Exiting @ cycle %i because %s' % (m5.curTick(), exit_cause) + if options.checkpoint_at_end: + m5.checkpoint(root, joinpath(cptdir, "cpt.%d")) + |