Simulation.py (9816:971507cbbe65) Simulation.py (9867:650fc966ed78)
1# Copyright (c) 2012-2013 ARM Limited
2# All rights reserved
3#
4# The license below extends only to copyright in the software and shall
5# not be construed as granting a license to any other intellectual
6# property including but not limited to intellectual property relating
7# to a hardware implementation of the functionality of the software
8# licensed hereunder. You may use the software subject to the license

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121
122 from os.path import isdir, exists
123 from os import listdir
124 import re
125
126 if not isdir(cptdir):
127 fatal("checkpoint dir %s does not exist!", cptdir)
128
1# Copyright (c) 2012-2013 ARM Limited
2# All rights reserved
3#
4# The license below extends only to copyright in the software and shall
5# not be construed as granting a license to any other intellectual
6# property including but not limited to intellectual property relating
7# to a hardware implementation of the functionality of the software
8# licensed hereunder. You may use the software subject to the license

--- 112 unchanged lines hidden (view full) ---

121
122 from os.path import isdir, exists
123 from os import listdir
124 import re
125
126 if not isdir(cptdir):
127 fatal("checkpoint dir %s does not exist!", cptdir)
128
129 cpt_starttick = 0
129 if options.at_instruction or options.simpoint:
130 inst = options.checkpoint_restore
131 if options.simpoint:
132 # assume workload 0 has the simpoint
133 if testsys.cpu[0].workload[0].simpoint == 0:
134 fatal('Unable to find simpoint')
135 inst += int(testsys.cpu[0].workload[0].simpoint)
136

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425 maxtick_from_abs = options.abs_max_tick
426 explicit_maxticks += 1
427 if options.rel_max_tick:
428 maxtick_from_rel = options.rel_max_tick
429 if options.checkpoint_restore:
430 # NOTE: this may need to be updated if checkpoints ever store
431 # the ticks per simulated second
432 maxtick_from_rel += cpt_starttick
130 if options.at_instruction or options.simpoint:
131 inst = options.checkpoint_restore
132 if options.simpoint:
133 # assume workload 0 has the simpoint
134 if testsys.cpu[0].workload[0].simpoint == 0:
135 fatal('Unable to find simpoint')
136 inst += int(testsys.cpu[0].workload[0].simpoint)
137

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426 maxtick_from_abs = options.abs_max_tick
427 explicit_maxticks += 1
428 if options.rel_max_tick:
429 maxtick_from_rel = options.rel_max_tick
430 if options.checkpoint_restore:
431 # NOTE: this may need to be updated if checkpoints ever store
432 # the ticks per simulated second
433 maxtick_from_rel += cpt_starttick
434 if options.at_instruction or options.simpoint:
435 warn("Relative max tick specified with --at-instruction or" \
436 " --simpoint\n These options don't specify the " \
437 "checkpoint start tick, so assuming\n you mean " \
438 "absolute max tick")
433 explicit_maxticks += 1
434 if options.maxtime:
435 maxtick_from_maxtime = m5.ticks.fromSeconds(options.maxtime)
436 explicit_maxticks += 1
437 if explicit_maxticks > 1:
438 warn("Specified multiple of --abs-max-tick, --rel-max-tick, --maxtime."\
439 " Using least")
440 maxtick = min([maxtick_from_abs, maxtick_from_rel, maxtick_from_maxtime])

--- 70 unchanged lines hidden --- 		439 explicit_maxticks += 1
440 if options.maxtime:
441 maxtick_from_maxtime = m5.ticks.fromSeconds(options.maxtime)
442 explicit_maxticks += 1
443 if explicit_maxticks > 1:
444 warn("Specified multiple of --abs-max-tick, --rel-max-tick, --maxtime."\
445 " Using least")
446 maxtick = min([maxtick_from_abs, maxtick_from_rel, maxtick_from_maxtime])

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