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fix some checkpointing annoyances

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-m works as you think it should
Ctrl-C actually ends the simulation now

--HG--
extra : convert_revision : f2269dc90d165c716459ec61f5f7b1ea3c1d4ae2
This commit is contained in:
Ali Saidi 2007-01-30 18:21:42 -05:00
parent 8bc4925775
commit 3fa5816dcf
1 changed files with 11 additions and 2 deletions
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13
configs/common/Simulation.py
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@ -1,4 +1,4 @@
# Copyright (c) 2006 The Regents of The University of Michigan
# Copyright (c) 2006-2007 The Regents of The University of Michigan
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
@ -144,6 +144,10 @@ def run(options, root, testsys, cpu_class):
if cpt_num > len(cpts):
m5.panic('Checkpoint %d not found' % cpt_num)
## Adjust max tick based on our starting tick
maxtick = maxtick - int(cpts[cpt_num - 1])
## Restore the checkpoint
m5.restoreCheckpoint(root,
joinpath(cptdir, "cpt.%s" % cpts[cpt_num - 1]))
@ -185,7 +189,8 @@ def run(options, root, testsys, cpu_class):
sim_ticks = when
exit_cause = "maximum %d checkpoints dropped" % max_checkpoints
while num_checkpoints < max_checkpoints:
while num_checkpoints < max_checkpoints and \
exit_event.getCause() != "user interrupt received":
if (sim_ticks + period) > maxtick:
exit_event = m5.simulate(maxtick - sim_ticks)
exit_cause = exit_event.getCause()
@ -199,6 +204,10 @@ def run(options, root, testsys, cpu_class):
m5.checkpoint(root, joinpath(cptdir, "cpt.%d"))
num_checkpoints += 1
if exit_event.getCause() == "user interrupt received":
exit_cause = exit_event.getCause();
else: #no checkpoints being taken via this script
exit_event = m5.simulate(maxtick)