gem5  v21.1.0.2
Classes | Public Types | Public Member Functions | Private Attributes | List of all members
gem5::ruby::FaultModel Class Reference

#include <FaultModel.hh>

Inheritance diagram for gem5::ruby::FaultModel:
gem5::SimObject gem5::EventManager gem5::Serializable gem5::Drainable gem5::statistics::Group gem5::Named

Classes

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,
  fields_per_conf_record
}
 
enum  temperature_record_format { temperature_record_temp, temperature_record_weight, fields_per_temperature_record }
 
using Params = FaultModelParams
 
- Public Types inherited from gem5::SimObject
typedef SimObjectParams Params
 

Public Member Functions

 FaultModel (const Params &p)
 
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 gem5::SimObject
const Paramsparams () const
 
 SimObject (const Params &p)
 
virtual ~SimObject ()
 
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 gem5::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 gem5::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 gem5::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 gem5::statistics::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 (statistics::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...
 
void mergeStatGroup (Group *block)
 Merge the contents (stats & children) of a block to this block. More...
 
 Group ()=delete
 
 Group (const Group &)=delete
 
Groupoperator= (const Group &)=delete
 
- Public Member Functions inherited from gem5::Named
 Named (const std::string &name_)
 
virtual ~Named ()=default
 
virtual std::string name () const
 

Private Attributes

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

Additional Inherited Members

- Static Public Member Functions inherited from gem5::SimObject
static void serializeAll (const std::string &cpt_dir)
 Create a checkpoint by serializing 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 void setSimObjectResolver (SimObjectResolver *resolver)
 There is a single object name resolver, and it is only set when simulation is restoring from checkpoints. More...
 
static SimObjectResolvergetSimObjectResolver ()
 There is a single object name resolver, and it is only set when simulation is restoring from checkpoints. More...
 
- Static Public Member Functions inherited from gem5::Serializable
static const std::string & currentSection ()
 Gets the fully-qualified name of the active section. More...
 
static void generateCheckpointOut (const std::string &cpt_dir, std::ofstream &outstream)
 Generate a checkpoint file so that the serialization can be routed to it. More...
 
- Protected Member Functions inherited from gem5::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 gem5::SimObject
const SimObjectParams & _params
 Cached copy of the object parameters. More...
 
- Protected Attributes inherited from gem5::EventManager
EventQueueeventq
 A pointer to this object's event queue. More...
 

Detailed Description

Definition at line 59 of file FaultModel.hh.

Member Typedef Documentation

◆ Params

using gem5::ruby::FaultModel::Params = FaultModelParams

Definition at line 62 of file FaultModel.hh.

Member Enumeration Documentation

◆ conf_record_format

Enumerator
conf_record_buff_per_vc 
conf_record_vcs 
conf_record_first_fault_type 
conf_record_last_fault_type 
fields_per_conf_record 

Definition at line 88 of file FaultModel.hh.

◆ fault_type

Enumerator
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 

Definition at line 69 of file FaultModel.hh.

◆ temperature_record_format

Enumerator
temperature_record_temp 
temperature_record_weight 
fields_per_temperature_record 

Definition at line 97 of file FaultModel.hh.

Constructor & Destructor Documentation

◆ FaultModel()

gem5::ruby::FaultModel::FaultModel ( const Params p)

Member Function Documentation

◆ declare_router()

int gem5::ruby::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 
)

◆ fault_prob()

bool gem5::ruby::FaultModel::fault_prob ( int  routerID,
int  temperature,
float *  aggregate_fault_prob 
)

◆ fault_type_to_string()

std::string gem5::ruby::FaultModel::fault_type_to_string ( int  fault_type_index)

◆ fault_vector()

bool gem5::ruby::FaultModel::fault_vector ( int  routerID,
int  temperature,
float  fault_vector[] 
)

◆ print()

void gem5::ruby::FaultModel::print ( void  )

Definition at line 251 of file FaultModel.cc.

References configurations, number_of_fault_types, and temperature_weights.

Member Data Documentation

◆ configurations

std::vector<system_conf> gem5::ruby::FaultModel::configurations
private

Definition at line 139 of file FaultModel.hh.

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

◆ routers

std::vector<system_conf> gem5::ruby::FaultModel::routers
private

Definition at line 140 of file FaultModel.hh.

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

◆ temperature_weights

std::vector<int> gem5::ruby::FaultModel::temperature_weights
private

Definition at line 141 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 Tue Sep 21 2021 12:32:04 for gem5 by doxygen 1.8.17