gem5  v20.1.0.0
Classes | Public Types | Public Member Functions | Private Attributes | List of all members
FaultModel Class Reference

#include <FaultModel.hh>

Inheritance diagram for FaultModel:
SimObject EventManager Serializable Drainable Stats::Group


struct  system_conf

Public Types

enum  fault_type {
  data_corruption__few_bits, data_corruption__all_bits, flit_conservation__flit_duplication, flit_conservation__flit_loss_or_split,
  misrouting, credit_conservation__credit_generation, credit_conservation__credit_loss, erroneous_allocation__VC,
  erroneous_allocation__switch, unfair_arbitration, number_of_fault_types
enum  conf_record_format {
  conf_record_buff_per_vc, conf_record_vcs, conf_record_first_fault_type, conf_record_last_fault_type = conf_record_first_fault_type + number_of_fault_types - 1,
enum  temperature_record_format { temperature_record_temp, temperature_record_weight, fields_per_temperature_record }
typedef FaultModelParams Params
- Public Types inherited from SimObject
typedef SimObjectParams Params

Public Member Functions

 FaultModel (const Params *p)
const Paramsparams () const
int declare_router (int number_of_inputs, int number_of_outputs, int number_of_vcs_per_vnet, int number_of_buff_per_data_vc, int number_of_buff_per_ctrl_vc)
std::string fault_type_to_string (int fault_type_index)
bool fault_vector (int routerID, int temperature, float fault_vector[])
bool fault_prob (int routerID, int temperature, float *aggregate_fault_prob)
void print (void)
- Public Member Functions inherited from SimObject
const Paramsparams () const
 SimObject (const Params *_params)
virtual ~SimObject ()
virtual const std::string name () const
virtual void init ()
 init() is called after all C++ SimObjects have been created and all ports are connected. More...
virtual void loadState (CheckpointIn &cp)
 loadState() is called on each SimObject when restoring from a checkpoint. More...
virtual void initState ()
 initState() is called on each SimObject when not restoring from a checkpoint. More...
virtual void regProbePoints ()
 Register probe points for this object. More...
virtual void regProbeListeners ()
 Register probe listeners for this object. More...
ProbeManagergetProbeManager ()
 Get the probe manager for this object. More...
virtual PortgetPort (const std::string &if_name, PortID idx=InvalidPortID)
 Get a port with a given name and index. More...
virtual void startup ()
 startup() is the final initialization call before simulation. More...
DrainState drain () override
 Provide a default implementation of the drain interface for objects that don't need draining. More...
virtual void memWriteback ()
 Write back dirty buffers to memory using functional writes. More...
virtual void memInvalidate ()
 Invalidate the contents of memory buffers. More...
void serialize (CheckpointOut &cp) const override
 Serialize an object. More...
void unserialize (CheckpointIn &cp) override
 Unserialize an object. More...
- Public Member Functions inherited from EventManager
EventQueueeventQueue () const
void schedule (Event &event, Tick when)
void deschedule (Event &event)
void reschedule (Event &event, Tick when, bool always=false)
void schedule (Event *event, Tick when)
void deschedule (Event *event)
void reschedule (Event *event, Tick when, bool always=false)
void wakeupEventQueue (Tick when=(Tick) -1)
 This function is not needed by the usual gem5 event loop but may be necessary in derived EventQueues which host gem5 on other schedulers. More...
void setCurTick (Tick newVal)
 EventManager (EventManager &em)
 Event manger manages events in the event queue. More...
 EventManager (EventManager *em)
 EventManager (EventQueue *eq)
- Public Member Functions inherited from Serializable
 Serializable ()
virtual ~Serializable ()
void serializeSection (CheckpointOut &cp, const char *name) const
 Serialize an object into a new section. More...
void serializeSection (CheckpointOut &cp, const std::string &name) const
void unserializeSection (CheckpointIn &cp, const char *name)
 Unserialize an a child object. More...
void unserializeSection (CheckpointIn &cp, const std::string &name)
- Public Member Functions inherited from Drainable
DrainState drainState () const
 Return the current drain state of an object. More...
virtual void notifyFork ()
 Notify a child process of a fork. More...
- Public Member Functions inherited from Stats::Group
 Group (Group *parent, const char *name=nullptr)
 Construct a new statistics group. More...
virtual ~Group ()
virtual void regStats ()
 Callback to set stat parameters. More...
virtual void resetStats ()
 Callback to reset stats. More...
virtual void preDumpStats ()
 Callback before stats are dumped. More...
void addStat (Stats::Info *info)
 Register a stat with this group. More...
const std::map< std::string, Group * > & getStatGroups () const
 Get all child groups associated with this object. More...
const std::vector< Info * > & getStats () const
 Get all stats associated with this object. More...
void addStatGroup (const char *name, Group *block)
 Add a stat block as a child of this block. More...
const InforesolveStat (std::string name) const
 Resolve a stat by its name within this group. More...
 Group ()=delete
 Group (const Group &)=delete
Groupoperator= (const Group &)=delete

Private Attributes

std::vector< system_confconfigurations
std::vector< system_confrouters
std::vector< int > temperature_weights

Additional Inherited Members

- Static Public Member Functions inherited from SimObject
static void serializeAll (CheckpointOut &cp)
 Serialize all SimObjects in the system. More...
static SimObjectfind (const char *name)
 Find the SimObject with the given name and return a pointer to it. More...
- Static Public Member Functions inherited from Serializable
static const std::string & currentSection ()
 Gets the fully-qualified name of the active section. More...
static void serializeAll (const std::string &cpt_dir)
 Serializes all the SimObjects. More...
static void unserializeGlobals (CheckpointIn &cp)
- Protected Member Functions inherited from Drainable
 Drainable ()
virtual ~Drainable ()
virtual void drainResume ()
 Resume execution after a successful drain. More...
void signalDrainDone () const
 Signal that an object is drained. More...
- Protected Attributes inherited from SimObject
const SimObjectParams * _params
 Cached copy of the object parameters. More...
- Protected Attributes inherited from EventManager
 A pointer to this object's event queue. More...

Detailed Description

Definition at line 53 of file FaultModel.hh.

Member Typedef Documentation

◆ Params

typedef FaultModelParams FaultModel::Params

Definition at line 56 of file FaultModel.hh.

Member Enumeration Documentation

◆ conf_record_format


Definition at line 83 of file FaultModel.hh.

◆ fault_type


Definition at line 64 of file FaultModel.hh.

◆ temperature_record_format


Definition at line 92 of file FaultModel.hh.

Constructor & Destructor Documentation

◆ FaultModel()

FaultModel::FaultModel ( const Params p)

Member Function Documentation

◆ declare_router()

int FaultModel::declare_router ( int  number_of_inputs,
int  number_of_outputs,
int  number_of_vcs_per_vnet,
int  number_of_buff_per_data_vc,
int  number_of_buff_per_ctrl_vc 

Definition at line 133 of file

References configurations, fatal, MAX, MAX_BUFFERS_per_VC, MAX_VCs, panic, and routers.

Referenced by GarnetNetwork::init().

◆ fault_prob()

bool FaultModel::fault_prob ( int  routerID,
int  temperature,
float *  aggregate_fault_prob 

◆ fault_type_to_string()

string FaultModel::fault_type_to_string ( int  fault_type_index)

◆ fault_vector()

bool FaultModel::fault_vector ( int  routerID,
int  temperature,
float  fault_vector[] 

◆ params()

const Params* FaultModel::params ( ) const

Definition at line 58 of file FaultModel.hh.

References SimObject::_params.

◆ print()

void FaultModel::print ( void  )

Definition at line 248 of file

References configurations, number_of_fault_types, and temperature_weights.

Member Data Documentation

◆ configurations

std::vector<system_conf> FaultModel::configurations

Definition at line 134 of file FaultModel.hh.

Referenced by declare_router(), FaultModel(), and print().

◆ routers

std::vector<system_conf> FaultModel::routers

Definition at line 135 of file FaultModel.hh.

Referenced by declare_router(), fault_prob(), and fault_vector().

◆ temperature_weights

std::vector<int> FaultModel::temperature_weights

Definition at line 136 of file FaultModel.hh.

Referenced by fault_prob(), fault_vector(), FaultModel(), and print().

The documentation for this class was generated from the following files:

Generated on Wed Sep 30 2020 14:02:24 for gem5 by doxygen 1.8.17