Hi Everybody, I having problem with restoring checkpoint for spec2006 in SE mode . I created checkpoints using - >>>>>>>build/ALPHA_SE/gem5.opt configs/example/se.py --bench bzip2 --take- checkpoint=2200 --at-instruction >>>>>>>build/ALPHA_SE/gem5.opt configs/example/se.py --bench hmmer --take- checkpoint=2200 --at-instruction
I was able to restore the checkpoints individually using 1) build/ALPHA_SE/gem5.opt configs/example/se.py --bench <benchmark> checkpoint-restore=2200 --at-instruction --maxinsts 10000 AND 2) -d option with cache included I have then generated the combined checkpoint for bzip2-hmmer using the util/checkpoint_aggregator.py ********************************************************************************************* >> python checkpoint_aggregator.py bzip2 hmmer bzip2-hmmer bzip2 pages to be read: 104 hmmer pages to be read: 161 WARNING: Make sure the simulation using this checkpoint has at least 265 x 4K of memory **************************************************************************************** This created the checkpoint cpt.bzip2-hmmer.10000. Restoring the checkpoint results in the following error - ************************************************************************************************* gem5 Simulator System. http://gem5.org gem5 is copyrighted software; use the --copyright option for details. gem5 compiled Feb 14 2012 15:38:04 gem5 started Feb 21 2012 12:30:11 gem5 executing on mohanam command line: build/ALPHA_SE/gem5.opt configs/example/se.py -n 2 --bench bzip2-hmmer --checkpoint-restore=10000 --at-instruction --maxinsts 100000 Global frequency set at 1000000000000 ticks per second 0: system.remote_gdb.listener: listening for remote gdb #0 on port 7002 0: system.remote_gdb.listener: listening for remote gdb #1 on port 7003 fatal: Can't unserialize 'system.cpu0:so_state' @ cycle 1113000 [paramIn:build/ALPHA_SE/sim/serialize.cc, line 228] Memory Usage: 2156120 KBytes *********************************************************************************************************** Please let me know the change that needs to be done? -- Thanks, Tripti _______________________________________________ gem5-users mailing list [email protected] http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
