From 70a261c0ae297749f9bb10e4c5fbcf3562f423bf Mon Sep 17 00:00:00 2001 From: Brad Beckmann Date: Wed, 18 Nov 2009 13:55:58 -0800 Subject: m5: Added option to take a checkpoint at the end of simulation --- configs/common/Options.py | 3 +++ configs/common/Simulation.py | 3 +++ 2 files changed, 6 insertions(+) (limited to 'configs/common') 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 ") +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")) + -- cgit v1.2.3