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User who did this: - Brad Beckmann (beckmabd) Attached to Project - M5 Bugs Summary - Checkpoint Tester Identifies Mismatches (Bugs) for X86_FS Task Type - Bug Category - ISA Support Status - Unconfirmed Assigned To - Operating System - Linux Severity - High Priority - Normal Reported Version - 2.0beta5 Due in Version - Due Date - Undecided Details - While using the checkpoint tester script, I noticed that X86_FS encounters differences in the checkpoint state. This problem exists for both atomic and timing mode, as well as classic and Ruby memory systems. A short test with the checkpoint tester script, will identify the problem: % util/checkpoint-tester.py -i 2000 -- build/ALPHA_FS_MOESI_hammer/m5.debug configs/example/fs.py --script test/halt.sh Identified differences in the checkpoint: --- checkpoint-test/m5out/cpt.10000/m5.cpt Wed Jan 12 14:59:28 2011 +++ checkpoint-test/test.4/cpt.10000/m5.cpt Wed Jan 12 15:00:42 2011 @@ -10,20 +10,20 @@ so_state=2 locked=false _status=1 -instCnt=10 +instCnt=9 [system.cpu.xc.0] _status=0 -funcExeInst=16 +funcExeInst=15 quiesceEndTick=0 iplLast=0 iplLastTick=0 floatRegs.i=0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -intRegs=549755813888 0 2097152 0 0 0 590336 0 0 0 0 0 0 0 0 0 0 2097208 380 0 0 0 0 2097189 0 0 0 0 0 0 0 0 133 0 0 0 0 0 0 +intRegs=549755813888 0 2097152 0 0 0 590336 0 0 0 0 0 0 0 0 0 +18446743523955834880 2097182 380 0 0 0 0 2097189 0 0 0 0 0 0 0 0 133 0 0 0 0 0 0 _pc=2097202 -_npc=2097208 -_upc=1 -_nupc=2 +_npc=2097210 +_upc=0 +_nupc=1 regVal=3758096401 0 0 458752 32 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4294905840 1024 2 243392 0 1288 0 0 0 260 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1974748653749254 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1280 0 0 0 0 0 0 0 0 0 0 0 0 0 0 132609 0 0 0 0 67108864 0 0 0 0 0 16 8 16 16 16 16 0 0 0 0 0 24 0 0 0 0 0 0 0 0 0 483328 0 0 0 0 0 0 0 0 0 0 0 0 483328 0 0 0 0 983295 983295 983295 983295 983295 983295 65535 65535 23 65535 65535 983295 655 35 45768 43728 45768 45768 45768 45768 45952 0 45952 45952 45952 43976 45952 0 0 0 0 0 0 0 0 0 0 0 4 276095232 0 [system.cpu.tickEvent] More information can be found at the following URL: http://www.m5sim.org/flyspray/task/337 You are receiving this message because you have requested it from the Flyspray bugtracking system. You can be removed from future notifications by visiting the URL shown above. _______________________________________________ m5-dev mailing list m5-dev@m5sim.org http://m5sim.org/mailman/listinfo/m5-dev
