util/dist/gem5-dist.sh

7 # The license below extends only to copyright in the software and shall
8 # not be construed as granting a license to any other intellectual
9 # property including but not limited to intellectual property relating
10 # to a hardware implementation of the functionality of the software
11 # licensed hereunder.  You may use the software subject to the license
27 # contributors may be used to endorse or promote products derived from
46 # This is a wrapper script to run a dist gem5 simulations.
47 # See the usage_func() below for hints on how to use it. Also,
52 # Allocated hosts/cores are assumed to be listed in the LSB_MCPU_HOSTS
55 # allocated to launch the gem5 processes, 2 of them are on host hname1
62 # These values can be used in the boot script to configure the MAC/IP
67 # for each ssh session (we use ssh to start gem5 processes) and one for
79     echo "     ckptdir   : dump/restore checkpoints to/from this path. If not specified, current dir will be used"
169 # Default values to use (in case they are not defined as command line options)
215 # function to clean up and abort if something goes wrong
220     # Try to Kill the server first. That should trigger an exit for all connected
224     # (try to) kill gem5 processes - just in case something went wrong with the
238 # We need a watchdog to trigger full clean up if a gem5 process dies
253             # give it some time to complete before reporting abort
261 # This function launches the gem5 processes. The only purpose is to enable
284     echo -n "waiting for $3 to start "
287         kill -0 $4 || { echo "Failed to start $3"; exit -1; }
301 # env args to be passed explicitly to gem5 processes started via ssh
364 # start watchdog to trigger complete abort (after a grace period) if any