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Malta Class Reference

Top level class for Malta Chipset emulation. More...

#include <malta.hh>

Inheritance diagram for Malta:
Platform SimObject EventManager Serializable Drainable

Public Types

typedef MaltaParams Params
 Constructor for the Malta Class. More...
 
- Public Types inherited from Platform
typedef PlatformParams Params
 
- Public Types inherited from SimObject
typedef SimObjectParams Params
 

Public Member Functions

 Malta (const Params *p)
 
void postConsoleInt () override
 Cause the cpu to post a serial interrupt to the CPU. More...
 
void clearConsoleInt () override
 Clear a posted CPU interrupt (id=55) More...
 
void postPciInt (int line) override
 Cause the chipset to post a cpi interrupt to the CPU. More...
 
void clearPciInt (int line) override
 Clear a posted PCI->CPU interrupt. More...
 
virtual Addr pciToDma (Addr pciAddr) const
 
Addr calcPciConfigAddr (int bus, int dev, int func)
 
Addr calcPciIOAddr (Addr addr)
 
Addr calcPciMemAddr (Addr addr)
 
void serialize (CheckpointOut &cp) const override
 Serialize an object. More...
 
void unserialize (CheckpointIn &cp) override
 Unserialize an object. More...
 
- Public Member Functions inherited from Platform
 Platform (const Params *p)
 
virtual ~Platform ()
 
- 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 regStats ()
 Register statistics for this object. More...
 
virtual void resetStats ()
 Reset statistics associated with this object. 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 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
 EventManager (EventManager &em)
 
 EventManager (EventManager *em)
 
 EventManager (EventQueue *eq)
 
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)
 
void setCurTick (Tick newVal)
 
- 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 Attributes

Systemsystem
 Pointer to the system. More...
 
MaltaIOio
 Pointer to the MaltaIO device which has the RTC. More...
 
MaltaCChipcchip
 Pointer to the Malta CChip. More...
 
int intr_sum_type [Malta::Max_CPUs]
 
int ipi_pending [Malta::Max_CPUs]
 
- Public Attributes inherited from Platform
IntrControlintrctrl
 Pointer to the interrupt controller. More...
 

Static Public Attributes

static const int Max_CPUs = 64
 Max number of CPUs in a Malta. More...
 
- Static Public Attributes inherited from Serializable
static int ckptCount = 0
 
static int ckptMaxCount = 0
 
static int ckptPrevCount = -1
 

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 ()
 Get the fully-qualified name of the active section. More...
 
static void serializeAll (const std::string &cpt_dir)
 
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
EventQueueeventq
 A pointer to this object's event queue. More...
 

Detailed Description

Top level class for Malta Chipset emulation.

This structure just contains pointers to all the children so the children can commnicate to do the read work

Definition at line 56 of file malta.hh.

Member Typedef Documentation

typedef MaltaParams Malta::Params

Constructor for the Malta Class.

Parameters
namename of the object
ssystem the object belongs to
intctrlpointer to the interrupt controller

Definition at line 84 of file malta.hh.

Constructor & Destructor Documentation

Malta::Malta ( const Params p)

Definition at line 54 of file malta.cc.

References ArmISA::i, intr_sum_type, and Max_CPUs.

Member Function Documentation

Addr Malta::calcPciConfigAddr ( int  bus,
int  dev,
int  func 
)
inline

Definition at line 111 of file malta.hh.

References panic.

Addr Malta::calcPciIOAddr ( Addr  addr)
inline

Definition at line 118 of file malta.hh.

References panic.

Addr Malta::calcPciMemAddr ( Addr  addr)
inline

Definition at line 125 of file malta.hh.

References panic.

void Malta::clearConsoleInt ( )
overridevirtual

Clear a posted CPU interrupt (id=55)

Implements Platform.

Definition at line 69 of file malta.cc.

References MaltaIO::clearIntr(), and io.

void Malta::clearPciInt ( int  line)
overridevirtual

Clear a posted PCI->CPU interrupt.

Reimplemented from Platform.

Definition at line 82 of file malta.cc.

References panic.

Addr Malta::pciToDma ( Addr  pciAddr) const
virtual

Definition at line 88 of file malta.cc.

References panic.

void Malta::postConsoleInt ( )
overridevirtual

Cause the cpu to post a serial interrupt to the CPU.

Implements Platform.

Definition at line 62 of file malta.cc.

References io, and MaltaIO::postIntr().

void Malta::postPciInt ( int  line)
overridevirtual

Cause the chipset to post a cpi interrupt to the CPU.

Reimplemented from Platform.

Definition at line 76 of file malta.cc.

References panic.

void Malta::serialize ( CheckpointOut cp) const
overridevirtual

Serialize an object.

Output an object's state into the current checkpoint section.

Parameters
cpCheckpoint state

Implements Serializable.

Definition at line 94 of file malta.cc.

References intr_sum_type, Max_CPUs, and SERIALIZE_ARRAY.

void Malta::unserialize ( CheckpointIn cp)
overridevirtual

Unserialize an object.

Read an object's state from the current checkpoint section.

Parameters
cpCheckpoint state

Implements Serializable.

Definition at line 100 of file malta.cc.

References intr_sum_type, Max_CPUs, and UNSERIALIZE_ARRAY.

Member Data Documentation

MaltaCChip* Malta::cchip

Pointer to the Malta CChip.

The chip contains some configuration information and all the interrupt mask and status registers

Definition at line 72 of file malta.hh.

Referenced by MaltaIO::clearIntr(), MaltaIO::RTC::handleEvent(), MaltaCChip::MaltaCChip(), and MaltaIO::postIntr().

int Malta::intr_sum_type[Malta::Max_CPUs]

Definition at line 74 of file malta.hh.

Referenced by Malta(), serialize(), and unserialize().

MaltaIO* Malta::io

Pointer to the MaltaIO device which has the RTC.

Definition at line 66 of file malta.hh.

Referenced by clearConsoleInt(), MaltaIO::MaltaIO(), and postConsoleInt().

int Malta::ipi_pending[Malta::Max_CPUs]

Definition at line 75 of file malta.hh.

const int Malta::Max_CPUs = 64
static

Max number of CPUs in a Malta.

Definition at line 60 of file malta.hh.

Referenced by MaltaCChip::clearIntr(), Malta(), MaltaCChip::postIntr(), serialize(), and unserialize().

System* Malta::system

Pointer to the system.

Definition at line 63 of file malta.hh.


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

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