gem5  v20.1.0.0
Public Member Functions | Protected Attributes | List of all members
RealViewTemperatureSensor Class Reference

This device implements the temperature sensor used in the RealView/Versatile Express platform. More...

#include <rv_ctrl.hh>

Inheritance diagram for RealViewTemperatureSensor:
SimObject RealViewCtrl::Device EventManager Serializable Drainable Stats::Group

Public Member Functions

 RealViewTemperatureSensor (RealViewTemperatureSensorParams *p)
 
virtual ~RealViewTemperatureSensor ()
 
uint32_t read () const override
 
void write (uint32_t temp) override
 
- 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
 

Protected Attributes

Systemsystem
 The system this RV device belongs to. More...
 
- Protected Attributes inherited from SimObject
const SimObjectParams * _params
 Cached copy of the object parameters. More...
 
- Protected Attributes inherited from EventManager
EventQueueeventq
 A pointer to this object's event queue. More...
 

Additional Inherited Members

- Public Types inherited from SimObject
typedef SimObjectParams Params
 
- 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...
 
- Private Member Functions inherited from RealViewCtrl::Device
 Device (RealViewCtrl &parent, DeviceFunc func, uint8_t site, uint8_t pos, uint8_t dcc, uint16_t dev)
 
virtual ~Device ()
 

Detailed Description

This device implements the temperature sensor used in the RealView/Versatile Express platform.

See ARM DUI 0447J (ARM Motherboard Express uATX – V2M-P1).

Definition at line 227 of file rv_ctrl.hh.

Constructor & Destructor Documentation

◆ RealViewTemperatureSensor()

RealViewTemperatureSensor::RealViewTemperatureSensor ( RealViewTemperatureSensorParams *  p)
inline

Definition at line 231 of file rv_ctrl.hh.

◆ ~RealViewTemperatureSensor()

virtual RealViewTemperatureSensor::~RealViewTemperatureSensor ( )
inlinevirtual

Definition at line 237 of file rv_ctrl.hh.

Member Function Documentation

◆ read()

uint32_t RealViewTemperatureSensor::read ( ) const
overridevirtual

Implements RealViewCtrl::Device.

Definition at line 302 of file rv_ctrl.cc.

References ThermalModel::getTemp(), System::getThermalModel(), system, ArmISA::t, and warn.

◆ write()

void RealViewTemperatureSensor::write ( uint32_t  temp)
inlineoverridevirtual

Implements RealViewCtrl::Device.

Definition at line 241 of file rv_ctrl.hh.

Member Data Documentation

◆ system

System* RealViewTemperatureSensor::system
protected

The system this RV device belongs to.

Definition at line 245 of file rv_ctrl.hh.

Referenced by read().


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

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