Re: [Gems-users] problem in SMP Token protocol

[Muhammad abid Mughal <mabidm_pieas@xxxxxxxxx>]

hi,

    Th error means you need to add one transition in MOESI_SMP_token-cache.sm with event "Transient_GETS_Last_Token" and state "O"

   

   

    

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From: 안정섭 <jeong.seob.ahn@xxxxxxxxx>
To: gems-users@xxxxxxxxxxx
Sent: Thursday, February 10, 2011 15:30:57
Subject: [Gems-users] problem in SMP Token protocol

Dear all.

 

When I use SMP token protocol, the simulation has been corrupt.

The error is the same as https://lists.cs.wisc.edu/archive/gems-users/2005-August/msg00000.

 

I tried to Mike's solution from https://lists.cs.wisc.edu/archive/gems-users/2005-August/msg00001.shtml.

Unfortunately, the simultion is faced with a transition error like below.

 

Warning: in fn TransitionResult L1Cache_Controller::doTransitionWorker(L1Cache_Event, L1Cache_State, L1Cache_State&, const Address&) in generated/MOESI_SMP_token/L1Cache_Transitions.C:1058: m_id is 25

Warning: in fn TransitionResult L1Cache_Controller::doTransitionWorker(L1Cache_Event, L1Cache_State, L1Cache_State&, const Address&) in generated/MOESI_SMP_token/L1Cache_Transitions.C:1058: m_id is 25

Warning: in fn TransitionResult L1Cache_Controller::doTransitionWorker(L1Cache_Event, L1Cache_State, L1Cache_State&, const Address&) in generated/MOESI_SMP_token/L1Cache_Transitions.C:1059: m_version is 0

Warning: in fn TransitionResult L1Cache_Controller::doTransitionWorker(L1Cache_Event, L1Cache_State, L1Cache_State&, const Address&) in generated/MOESI_SMP_token/L1Cache_Transitions.C:1059: m_version is 0

Warning: in fn TransitionResult L1Cache_Controller::doTransitionWorker(L1Cache_Event, L1Cache_State, L1Cache_State&, const Address&) in generated/MOESI_SMP_token/L1Cache_Transitions.C:1060: g_eventQueue_ptr->getTime() is 20222177

Warning: in fn TransitionResult L1Cache_Controller::doTransitionWorker(L1Cache_Event, L1Cache_State, L1Cache_State&, const Address&) in generated/MOESI_SMP_token/L1Cache_Transitions.C:1060: g_eventQueue_ptr->getTime() is 20222177

Warning: in fn TransitionResult L1Cache_Controller::doTransitionWorker(L1Cache_Event, L1Cache_State, L1Cache_State&, const Address&) in generated/MOESI_SMP_token/L1Cache_Transitions.C:1061: addr is [0x52306040, line 0x52306040]

Warning: in fn TransitionResult L1Cache_Controller::doTransitionWorker(L1Cache_Event, L1Cache_State, L1Cache_State&, const Address&) in generated/MOESI_SMP_token/L1Cache_Transitions.C:1061: addr is [0x52306040, line 0x52306040]

Warning: in fn TransitionResult L1Cache_Controller::doTransitionWorker(L1Cache_Event, L1Cache_State, L1Cache_State&, const Address&) in generated/MOESI_SMP_token/L1Cache_Transitions.C:1062: event is Transient_GETS_Last_Token

Warning: in fn TransitionResult L1Cache_Controller::doTransitionWorker(L1Cache_Event, L1Cache_State, L1Cache_State&, const Address&) in generated/MOESI_SMP_token/L1Cache_Transitions.C:1062: event is Transient_GETS_Last_Token

Warning: in fn TransitionResult L1Cache_Controller::doTransitionWorker(L1Cache_Event, L1Cache_State, L1Cache_State&, const Address&) in generated/MOESI_SMP_token/L1Cache_Transitions.C:1063: state is O

Warning: in fn TransitionResult L1Cache_Controller::doTransitionWorker(L1Cache_Event, L1Cache_State, L1Cache_State&, const Address&) in generated/MOESI_SMP_token/L1Cache_Transitions.C:1063: state is O

Fatal Error: in fn TransitionResult L1Cache_Controller::doTransitionWorker(L1Cache_Event, L1Cache_State, L1Cache_State&, const Address&) in generated/MOESI_SMP_token/L1Cache_Transitions.C:1064: Invalid transition

Fatal Error: in fn TransitionResult L1Cache_Controller::doTransitionWorker(L1Cache_Event, L1Cache_State, L1Cache_State&, const Address&) in generated/MOESI_SMP_token/L1Cache_Transitions.C:1064: Invalid transition

 

If you had been suffering from the same problem, can anyone help me to solve this bug?

 

- Jeongseob Ahn