Re: [Gems-users] Trouble with MOESI_CMP_token

[Mike Marty <mikem@xxxxxxxxxxx>]

I would add the debug flags "nq" with the debug verbosity set to "Med" 
to see what is going on with the message buffers.
The commands for running with Simics are

ruby0.debug-verb med
ruby0.debug-filter nq

--Mike


Liqun Cheng wrote:

> I am working on MOESI_CMP_token, and it always reports a "Possible 
> Deadlock detected".
> Here is the request trace for this address. I am wondering is there a 
> way to find out why node 5 and 15 don't receive the GETS and 
> Persistent_GETS messages?
> thanks a lot!
> Legion
>
> 1517000   8  -1        Seq               Begin       >       
> [0x4d73d80, line 0x4d73d80]
> 1517004   0   8    L1Cache                Load     NP>IS     
> [0x4d73d80, line 0x4d73d80]
> 1517018   0  10    L1CacheTransient_Local_GETS     NP>NP     
> [0x4d73d80, line 0x4d73d80]
> 1517018   0  11    L1CacheTransient_Local_GETS     NP>NP     
> [0x4d73d80, line 0x4d73d80]
> 1517018   0   9    L1CacheTransient_Local_GETS     NP>NP     
> [0x4d73d80, line 0x4d73d80]
> 1517026   0   0    L1CacheTransient_Local_GETS     NP>NP     
> [0x4d73d80, line 0x4d73d80]
> 1517026   0  14    L1CacheTransient_Local_GETS     NP>NP     
> [0x4d73d80, line 0x4d73d80]
> 1517026   0  13    L1CacheTransient_Local_GETS     NP>NP     
> [0x4d73d80, line 0x4d73d80]
> 1517026   0   2    L1CacheTransient_Local_GETS     NP>NP     
> [0x4d73d80, line 0x4d73d80]
> 1517026   0   3    L1CacheTransient_Local_GETS     NP>NP     
> [0x4d73d80, line 0x4d73d80]
> 1517026   0   4    L1CacheTransient_Local_GETS     NP>NP     
> [0x4d73d80, line 0x4d73d80]
> 1517026   0   1    L1CacheTransient_Local_GETS     NP>NP     
> [0x4d73d80, line 0x4d73d80]
> 1517029   0   7    L1CacheTransient_Local_GETS     NP>NP     
> [0x4d73d80, line 0x4d73d80]
> 1517029   0   6    L1CacheTransient_Local_GETS     NP>NP     
> [0x4d73d80, line 0x4d73d80]
> 1517029   0  12    L1CacheTransient_Local_GETS     NP>NP     
> [0x4d73d80, line 0x4d73d80]
> 1517412   0   8    L1Cache     Request_Timeout     IS>IS     
> [0x4d73d80, line 0x4d73d80]
> 1517418   0   8    L1Cache  Own_Lock_or_Unlock     IS>IS     
> [0x4d73d80, line 0x4d73d80]
> 1517426   0   9    L1Cache     Persistent_GETS    I_L>I_L    
> [0x4d73d80, line 0x4d73d80]
> 1517426   0  10    L1Cache     Persistent_GETS    I_L>I_L    
> [0x4d73d80, line 0x4d73d80]
> 1517426   0  11    L1Cache     Persistent_GETS    I_L>I_L    
> [0x4d73d80, line 0x4d73d80]
> 1517434   0   0    L1Cache     Persistent_GETS    I_L>I_L    
> [0x4d73d80, line 0x4d73d80]
> 1517434   0   1    L1Cache     Persistent_GETS    I_L>I_L    
> [0x4d73d80, line 0x4d73d80]
> 1517434   0   2    L1Cache     Persistent_GETS    I_L>I_L    
> [0x4d73d80, line 0x4d73d80]
> 1517434   0   3    L1Cache     Persistent_GETS    I_L>I_L    
> [0x4d73d80, line 0x4d73d80]
> 1517434   0   4    L1Cache     Persistent_GETS    I_L>I_L    
> [0x4d73d80, line 0x4d73d80]
> 1517434   0  14    L1Cache     Persistent_GETS    I_L>I_L    
> [0x4d73d80, line 0x4d73d80]
> 1517434   0  13    L1Cache     Persistent_GETS    I_L>I_L    
> [0x4d73d80, line 0x4d73d80]
> 1517436   0   6  Directory            Lockdown     NO>L      
> [0x4d73d80, line 0x4d73d80]
> 1517437   0   6    L1Cache     Persistent_GETS    I_L>I_L    
> [0x4d73d80, line 0x4d73d80]
> 1517437   0   7    L1Cache     Persistent_GETS    I_L>I_L    
> [0x4d73d80, line 0x4d73d80]
> 1517437   0  12    L1Cache     Persistent_GETS    I_L>I_L    
> [0x4d73d80, line 0x4d73d80]
> Warning: in fn virtual void Sequencer::wakeup() in 
> system/Sequencer.C:103: request is [CacheMsg: Address=[0x4d73db8, line 
> 0x4d73d80] Type=LD ProgramCounter=[0x14d00, line 0x14d00] 
> AccessMode=UserMode Size=8 Prefetch=No Version=0 Aborted=0 Time=1517000 ]
> Warning: in fn virtual void Sequencer::wakeup() in 
> system/Sequencer.C:109: *m_readRequestTable_ptr is [ [0x4d73d80, line 
> 0x4d73d80]=[CacheMsg: Address=[0x4d73db8, line 0x4d73d80] Type=LD 
> ProgramCounter=[0x14d00, line 0x14d00] AccessMode=UserMode Size=8 
> Prefetch=No Version=0 Aborted=0 Time=1517000 ] ]
> ------------------------------------------------------------------------
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