Re: [Gems-users] TM - runtime error

[holey003@xxxxxxx]

Another observation is I am not able to see debug messages for 
set_handler_address() and set_log_base(). This means magic instruction 
callback from workload to simics is not working for few of the commands. 
Similary callback is not working for BEGIN_WORKLOAD_TRANSACTION, 
BEGIN_CLOSED_TRANSACTION(), BEGIN_TRANSACTION(), COMMIT_TRANSACTION() and 
END_WORKLOAD_TRANSACTION. Error I got in my previous mail is because 
COMMIT_CLOSED_TRANSACTION() command is working but there was no 
BEGIN_WORKLOAD_TRANSACTION executed before it.
Is there any known problem with these callbacks?
What could be debug point for this issue?

Thanks,
Anup

On Sep 8 2009, holey003@xxxxxxx wrote:

> Hi,
>
> I am running 'conswtch' benchmark with 6 threads and 100 transactions. I 
> am
> simulating a 4-core machine. I got following error while running the code.
>
> Turning I-STC off and flushing old data
> Turning D-STC off and flushing old data
> D-STC is currently *OFF*
> I-STC is currently *OFF*
> Deprecation warning: variable assignment without variable prefix $.
> cpu0: no-instruction-fetch
> cpu1: no-instruction-fetch
> cpu2: no-instruction-fetch
> cpu3: no-instruction-fetch
> Caught time breakpoint
> successful installation of the ruby timing model.
> Ruby Timing Mode
> Creating event queue...
> Creating event queue done
> Creating system...
>  Processors: 4
> Creating system done
> Ruby initialization complete
> val = 7
> End exposed action for thread 0 of proc 3 PC [0x11728, line 0x11700]
> 36500 3 [3,0] endEscapeAction WARNING escape depth < 1. Depth = 0
> val = 6
> Begin exposed action for thread 0 of proc 3 PC [0x116f0, line 0x116c0]
> 38250 3 [3,0] Begin ESCAPE ACTION - ESCAPE DEPTH: 1 PC [0x116f0, line 
> 0x116c0]
> val = 7
> End exposed action for thread 0 of proc 3 PC [0x11728, line 0x11700]
> 183000 3 [3,0] END ESCAPE ACTION - ESCAPE DEPTH: 0 PC [0x11728, line 
> 0x11700]
> val = 6
> Begin exposed action for thread 0 of proc 3 PC [0x116f0, line 0x116c0]
> 184750 3 [3,0] Begin ESCAPE ACTION - ESCAPE DEPTH: 1 PC [0x116f0, line 
> 0x116c0]
> val = 7
> End exposed action for thread 0 of proc 3 PC [0x11728, line 0x11700]
> 329500 3 [3,0] END ESCAPE ACTION - ESCAPE DEPTH: 0 PC [0x11728, line 
> 0x11700]
> val = 6
> Begin exposed action for thread 0 of proc 3 PC [0x116f0, line 0x116c0]
> 331250 3 [3,0] Begin ESCAPE ACTION - ESCAPE DEPTH: 1 PC [0x116f0, line 
> 0x116c0]
> val = 7
> End exposed action for thread 0 of proc 3 PC [0x11728, line 0x11700]
> 476000 3 [3,0] END ESCAPE ACTION - ESCAPE DEPTH: 0 PC [0x11728, line 
> 0x11700]
> val = 6
> Begin exposed action for thread 0 of proc 3 PC [0x116f0, line 0x116c0]
> 477750 3 [3,0] Begin ESCAPE ACTION - ESCAPE DEPTH: 1 PC [0x116f0, line 
> 0x116c0]
> val = 7
> End exposed action for thread 0 of proc 3 PC [0x11728, line 0x11700]
> 622500 3 [3,0] END ESCAPE ACTION - ESCAPE DEPTH: 0 PC [0x11728, line 
> 0x11700]
> val = 6
> Begin exposed action for thread 0 of proc 3 PC [0x116f0, line 0x116c0]
> 624250 3 [3,0] Begin ESCAPE ACTION - ESCAPE DEPTH: 1 PC [0x116f0, line 
> 0x116c0]
> val = 7
> End exposed action for thread 0 of proc 3 PC [0x11728, line 0x11700]
> 769000 3 [3,0] END ESCAPE ACTION - ESCAPE DEPTH: 0 PC [0x11728, line 
> 0x11700]
> val = 6
> Begin exposed action for thread 0 of proc 3 PC [0x116f0, line 0x116c0]
> 770750 3 [3,0] Begin ESCAPE ACTION - ESCAPE DEPTH: 1 PC [0x116f0, line 
> 0x116c0]
> val = 7
> End exposed action for thread 0 of proc 3 PC [0x11728, line 0x11700]
> 915500 3 [3,0] END ESCAPE ACTION - ESCAPE DEPTH: 0 PC [0x11728, line 
> 0x11700]
> val = 6
> Begin exposed action for thread 0 of proc 3 PC [0x116f0, line 0x116c0]
> 917250 3 [3,0] Begin ESCAPE ACTION - ESCAPE DEPTH: 1 PC [0x116f0, line 
> 0x116c0]
> val = 7
> End exposed action for thread 0 of proc 3 PC [0x11728, line 0x11700]
> 1062000 3 [3,0] END ESCAPE ACTION - ESCAPE DEPTH: 0 PC [0x11728, line 
> 0x11700]
> val = 6
> Begin exposed action for thread 0 of proc 3 PC [0x116f0, line 0x116c0]
> 1063750 3 [3,0] Begin ESCAPE ACTION - ESCAPE DEPTH: 1 PC [0x116f0, line 
> 0x116c0]
> val = 7
> End exposed action for thread 0 of proc 3 PC [0x11728, line 0x11700]
> 1208500 3 [3,0] END ESCAPE ACTION - ESCAPE DEPTH: 0 PC [0x11728, line 
> 0x11700]
> val = 2048
> Commit CLOSED transaction for thread 0 of proc 3 XID 0
> commitTransaction ERROR NOT IN XACT proc =3 logical_proc = 3 xid = 0 
> isOpen
> = 0 tid = -1 pc = [0x11788, line 0x11780] level = 0 time = 1210500
> simics-common: log_tm/TransactionInterfaceManager.C:243: void 
> TransactionInterfaceManager::commitTransaction(int, int, bool): Assertion 
> `m_transactionLevel[thread] >= 1' failed.
> Abort (SIGABRT) in main thread
> The simulation state has been corrupted. Simulation cannot continue.
> Please restart Simics.
> Starting command line. (May have skipped commands in script files.)
> [cpu3] v:0x0000000000011788 p:0x00026085788  magic (sethi 0x800, %g0)
> Setting new inspection cpu: cpu3
>
>
> What does m_escapeDepth store?
> Also it is always showing 'thread 0 of proc 3'. How can I assure if each 
> thread is bound to processor? I am using commands
> con0.input "psrset -c 1 \n"
> con0.input "psrset -c 2 \n"
> con0.input "psrset -c 3 \n"
> before running the benchmark.
>
>
> Thanks,
> Anup
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