gem5  v21.1.0.2
Public Types | Public Member Functions | Protected Attributes | List of all members
gem5::ruby::garnet::NetworkBridge Class Reference

#include <NetworkBridge.hh>

Inheritance diagram for gem5::ruby::garnet::NetworkBridge:
gem5::ruby::garnet::CreditLink gem5::ruby::garnet::NetworkLink gem5::ClockedObject gem5::ruby::Consumer gem5::SimObject gem5::Clocked gem5::EventManager gem5::Serializable gem5::Drainable gem5::statistics::Group gem5::Named

Public Types

typedef NetworkBridgeParams Params
 
- Public Types inherited from gem5::ClockedObject
using Params = ClockedObjectParams
 Parameters of ClockedObject. More...
 
- Public Types inherited from gem5::SimObject
typedef SimObjectParams Params
 

Public Member Functions

 NetworkBridge (const Params &p)
 
 ~NetworkBridge ()
 
void initBridge (NetworkBridge *coBrid, bool cdc_en, bool serdes_en)
 
void wakeup ()
 
void neutralize (int vc, int eCredit)
 
void scheduleFlit (flit *t_flit, Cycles latency)
 
void flitisizeAndSend (flit *t_flit)
 
void setVcsPerVnet (uint32_t consumerVcs)
 
- Public Member Functions inherited from gem5::ClockedObject
 ClockedObject (const ClockedObjectParams &p)
 
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::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 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
 
- Public Member Functions inherited from gem5::Clocked
void updateClockPeriod ()
 Update the tick to the current tick. More...
 
Tick clockEdge (Cycles cycles=Cycles(0)) const
 Determine the tick when a cycle begins, by default the current one, but the argument also enables the caller to determine a future cycle. More...
 
Cycles curCycle () const
 Determine the current cycle, corresponding to a tick aligned to a clock edge. More...
 
Tick nextCycle () const
 Based on the clock of the object, determine the start tick of the first cycle that is at least one cycle in the future. More...
 
uint64_t frequency () const
 
Tick clockPeriod () const
 
double voltage () const
 
Cycles ticksToCycles (Tick t) const
 
Tick cyclesToTicks (Cycles c) const
 
- Public Member Functions inherited from gem5::ruby::Consumer
 Consumer (ClockedObject *_em)
 
virtual ~Consumer ()
 
virtual void storeEventInfo (int info)
 
bool alreadyScheduled (Tick time)
 
ClockedObjectgetObject ()
 
void scheduleEventAbsolute (Tick timeAbs)
 
void scheduleEvent (Cycles timeDelta)
 

Protected Attributes

NetworkBridgecoBridge
 
NetworkLinknLink
 
bool enCdc
 
bool enSerDes
 
int mType
 
Cycles cdcLatency
 
Cycles serDesLatency
 
Tick lastScheduledAt
 
std::vector< int > lenBuffer
 
std::vector< int > sizeSent
 
std::vector< int > flitsSent
 
std::vector< std::queue< int > > extraCredit
 
- 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...
 

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...
 
- Public Attributes inherited from gem5::ClockedObject
PowerStatepowerState
 
- 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 Member Functions inherited from gem5::Clocked
 Clocked (ClockDomain &clk_domain)
 Create a clocked object and set the clock domain based on the parameters. More...
 
 Clocked (Clocked &)=delete
 
Clockedoperator= (Clocked &)=delete
 
virtual ~Clocked ()
 Virtual destructor due to inheritance. More...
 
void resetClock () const
 Reset the object's clock using the current global tick value. More...
 
virtual void clockPeriodUpdated ()
 A hook subclasses can implement so they can do any extra work that's needed when the clock rate is changed. More...
 

Detailed Description

Definition at line 60 of file NetworkBridge.hh.

Member Typedef Documentation

◆ Params

typedef NetworkBridgeParams gem5::ruby::garnet::NetworkBridge::Params

Definition at line 63 of file NetworkBridge.hh.

Constructor & Destructor Documentation

◆ NetworkBridge()

gem5::ruby::garnet::NetworkBridge::NetworkBridge ( const Params p)

◆ ~NetworkBridge()

gem5::ruby::garnet::NetworkBridge::~NetworkBridge ( )

Definition at line 96 of file NetworkBridge.cc.

Member Function Documentation

◆ flitisizeAndSend()

void gem5::ruby::garnet::NetworkBridge::flitisizeAndSend ( flit t_flit)

◆ initBridge()

void gem5::ruby::garnet::NetworkBridge::initBridge ( NetworkBridge coBrid,
bool  cdc_en,
bool  serdes_en 
)

◆ neutralize()

void gem5::ruby::garnet::NetworkBridge::neutralize ( int  vc,
int  eCredit 
)

Definition at line 121 of file NetworkBridge.cc.

References extraCredit.

Referenced by flitisizeAndSend().

◆ scheduleFlit()

void gem5::ruby::garnet::NetworkBridge::scheduleFlit ( flit t_flit,
Cycles  latency 
)

◆ setVcsPerVnet()

void gem5::ruby::garnet::NetworkBridge::setVcsPerVnet ( uint32_t  consumerVcs)
virtual

◆ wakeup()

void gem5::ruby::garnet::NetworkBridge::wakeup ( )
virtual

Member Data Documentation

◆ cdcLatency

Cycles gem5::ruby::garnet::NetworkBridge::cdcLatency
protected

Definition at line 94 of file NetworkBridge.hh.

Referenced by NetworkBridge(), and scheduleFlit().

◆ coBridge

NetworkBridge* gem5::ruby::garnet::NetworkBridge::coBridge
protected

Definition at line 79 of file NetworkBridge.hh.

Referenced by flitisizeAndSend(), and initBridge().

◆ enCdc

bool gem5::ruby::garnet::NetworkBridge::enCdc
protected

Definition at line 87 of file NetworkBridge.hh.

Referenced by initBridge(), NetworkBridge(), and scheduleFlit().

◆ enSerDes

bool gem5::ruby::garnet::NetworkBridge::enSerDes
protected

Definition at line 89 of file NetworkBridge.hh.

Referenced by flitisizeAndSend(), initBridge(), and NetworkBridge().

◆ extraCredit

std::vector<std::queue<int> > gem5::ruby::garnet::NetworkBridge::extraCredit
protected

Definition at line 103 of file NetworkBridge.hh.

Referenced by flitisizeAndSend(), neutralize(), and setVcsPerVnet().

◆ flitsSent

std::vector<int> gem5::ruby::garnet::NetworkBridge::flitsSent
protected

Definition at line 102 of file NetworkBridge.hh.

Referenced by flitisizeAndSend(), and setVcsPerVnet().

◆ lastScheduledAt

Tick gem5::ruby::garnet::NetworkBridge::lastScheduledAt
protected

Definition at line 97 of file NetworkBridge.hh.

Referenced by NetworkBridge(), and scheduleFlit().

◆ lenBuffer

std::vector<int> gem5::ruby::garnet::NetworkBridge::lenBuffer
protected

Definition at line 100 of file NetworkBridge.hh.

Referenced by flitisizeAndSend(), and setVcsPerVnet().

◆ mType

int gem5::ruby::garnet::NetworkBridge::mType
protected

Definition at line 92 of file NetworkBridge.hh.

Referenced by flitisizeAndSend(), and NetworkBridge().

◆ nLink

NetworkLink* gem5::ruby::garnet::NetworkBridge::nLink
protected

Definition at line 84 of file NetworkBridge.hh.

Referenced by flitisizeAndSend(), NetworkBridge(), and setVcsPerVnet().

◆ serDesLatency

Cycles gem5::ruby::garnet::NetworkBridge::serDesLatency
protected

Definition at line 95 of file NetworkBridge.hh.

Referenced by flitisizeAndSend(), and NetworkBridge().

◆ sizeSent

std::vector<int> gem5::ruby::garnet::NetworkBridge::sizeSent
protected

Definition at line 101 of file NetworkBridge.hh.

Referenced by flitisizeAndSend(), and setVcsPerVnet().


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

Generated on Tue Sep 21 2021 12:32:10 for gem5 by doxygen 1.8.17