This is a Agent to Platform channel (The agent is the initiator) More...
#include <scmi_platform.hh>
Public Member Functions | |
| AgentChannel (const ScmiChannelParams &p) | |
| void | initiateRead () |
| void | readStatus () |
| void | readLength () |
| void | readMessage () |
| void | handleMessage () |
 Public Member Functions inherited from gem5::scmi::VirtualChannel | |
| VirtualChannel (const ScmiChannelParams &p) | |
| void | setPlatform (Platform *_platform) |
| Set a pointer to the SCMI platform. | |
| Public Member Functions inherited from gem5::SimObject | |
| const Params & | params () 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. | |
| virtual void | loadState (CheckpointIn &cp) |
| loadState() is called on each SimObject when restoring from a checkpoint. | |
| virtual void | initState () |
| initState() is called on each SimObject when not restoring from a checkpoint. | |
| virtual void | regProbePoints () |
| Register probe points for this object. | |
| virtual void | regProbeListeners () |
| Register probe listeners for this object. | |
| ProbeManager * | getProbeManager () |
| Get the probe manager for this object. | |
| virtual Port & | getPort (const std::string &if_name, PortID idx=InvalidPortID) |
| Get a port with a given name and index. | |
| virtual void | startup () |
| startup() is the final initialization call before simulation. | |
| DrainState | drain () override |
| Provide a default implementation of the drain interface for objects that don't need draining. | |
| virtual void | memWriteback () |
| Write back dirty buffers to memory using functional writes. | |
| virtual void | memInvalidate () |
| Invalidate the contents of memory buffers. | |
| void | serialize (CheckpointOut &cp) const override |
| Serialize an object. | |
| void | unserialize (CheckpointIn &cp) override |
| Unserialize an object. | |
| Public Member Functions inherited from gem5::EventManager | |
| EventQueue * | eventQueue () 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. | |
| void | setCurTick (Tick newVal) |
| EventManager (EventManager &em) | |
| Event manger manages events in the event queue. | |
| EventManager (EventManager *em) | |
| EventManager (EventQueue *eq) | |
| Public Member Functions inherited from gem5::Serializable | |
| Serializable () | |
| virtual | ~Serializable () |
| virtual void | serialize (CheckpointOut &cp) const =0 |
| Serialize an object. | |
| virtual void | unserialize (CheckpointIn &cp)=0 |
| Unserialize an object. | |
| void | serializeSection (CheckpointOut &cp, const char *name) const |
| Serialize an object into a new section. | |
| void | serializeSection (CheckpointOut &cp, const std::string &name) const |
| void | unserializeSection (CheckpointIn &cp, const char *name) |
| Unserialize an a child object. | |
| 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. | |
| virtual void | notifyFork () |
| Notify a child process of a fork. | |
| Public Member Functions inherited from gem5::statistics::Group | |
| Group (Group *parent, const char *name=nullptr) | |
| Construct a new statistics group. | |
| virtual | ~Group () |
| virtual void | regStats () |
| Callback to set stat parameters. | |
| virtual void | resetStats () |
| Callback to reset stats. | |
| virtual void | preDumpStats () |
| Callback before stats are dumped. | |
| void | addStat (statistics::Info *info) |
| Register a stat with this group. | |
| const std::map< std::string, Group * > & | getStatGroups () const |
| Get all child groups associated with this object. | |
| const std::vector< Info * > & | getStats () const |
| Get all stats associated with this object. | |
| void | addStatGroup (const char *name, Group *block) |
| Add a stat block as a child of this block. | |
| const Info * | resolveStat (std::string name) const |
| Resolve a stat by its name within this group. | |
| void | mergeStatGroup (Group *block) |
| Merge the contents (stats & children) of a block to this block. | |
| Group (const Group &)=delete | |
| Group & | operator= (const Group &)=delete |
| Public Member Functions inherited from gem5::Named | |
| Named (const std::string &name_) | |
| virtual | ~Named ()=default |
| virtual std::string | name () const |
Public Attributes | |
| EventFunctionWrapper | readLengthEvent |
| EventFunctionWrapper | readMessageEvent |
| EventFunctionWrapper | handleMessageEvent |
| Public Attributes inherited from gem5::scmi::VirtualChannel | |
| Message | msgBuffer |
| bool | pendingMessage |
| const AddrRange | shmem |
| const uint32_t | physID |
| const uint32_t | virtID |
| DmaPort * | dmaPort |
| Doorbell * | doorbell |
| Platform * | platform |
Additional Inherited Members | |
| Public Types inherited from gem5::SimObject | |
| typedef SimObjectParams | Params |
| 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. | |
| static SimObject * | find (const char *name) |
| Find the SimObject with the given name and return a pointer to it. | |
| static void | setSimObjectResolver (SimObjectResolver *resolver) |
| There is a single object name resolver, and it is only set when simulation is restoring from checkpoints. | |
| static SimObjectResolver * | getSimObjectResolver () |
| There is a single object name resolver, and it is only set when simulation is restoring from checkpoints. | |
| Static Public Member Functions inherited from gem5::Serializable | |
| static const std::string & | currentSection () |
| Gets the fully-qualified name of the active section. | |
| static void | generateCheckpointOut (const std::string &cpt_dir, std::ofstream &outstream) |
| Generate a checkpoint file so that the serialization can be routed to it. | |
| Protected Member Functions inherited from gem5::Drainable | |
| Drainable () | |
| virtual | ~Drainable () |
| virtual DrainState | drain ()=0 |
| Draining is the process of clearing out the states of SimObjects.These are the SimObjects that are partially executed or are partially in flight. | |
| virtual void | drainResume () |
| Resume execution after a successful drain. | |
| void | signalDrainDone () const |
| Signal that an object is drained. | |
| Protected Attributes inherited from gem5::SimObject | |
| const SimObjectParams & | _params |
| Cached copy of the object parameters. | |
| Protected Attributes inherited from gem5::EventManager | |
| EventQueue * | eventq |
| A pointer to this object's event queue. | |
Detailed Description
This is a Agent to Platform channel (The agent is the initiator)
Definition at line 207 of file scmi_platform.hh.
Constructor & Destructor Documentation
◆ AgentChannel()
| gem5::AgentChannel::AgentChannel | ( | const ScmiChannelParams & | p | ) |
Definition at line 51 of file scmi_platform.cc.
References readLength().
Member Function Documentation
◆ handleMessage()
| void gem5::AgentChannel::handleMessage | ( | ) |
Definition at line 123 of file scmi_platform.cc.
References DPRINTF, gem5::scmi::Platform::handleMessage(), gem5::scmi::Message::header, gem5::scmi::VirtualChannel::msgBuffer, gem5::scmi::VirtualChannel::platform, and gem5::scmi::VirtualChannel::virtID.
◆ initiateRead()
| void gem5::AgentChannel::initiateRead | ( | ) |
Definition at line 59 of file scmi_platform.cc.
References DPRINTF, gem5::scmi::VirtualChannel::msgBuffer, gem5::scmi::VirtualChannel::pendingMessage, and readStatus().
◆ readLength()
| void gem5::AgentChannel::readLength | ( | ) |
Definition at line 85 of file scmi_platform.cc.
References gem5::scmi::Message::channelStatus, gem5::DmaPort::dmaAction(), gem5::scmi::VirtualChannel::dmaPort, DPRINTF, gem5::scmi::Message::length, gem5::scmi::VirtualChannel::msgBuffer, gem5::ArmISA::offset, gem5::scmi::VirtualChannel::pendingMessage, readMessageEvent, gem5::MemCmd::ReadReq, gem5::scmi::VirtualChannel::shmem, gem5::AddrRange::start(), gem5::Request::UNCACHEABLE, and gem5::scmi::VirtualChannel::virtID.
Referenced by AgentChannel().
◆ readMessage()
| void gem5::AgentChannel::readMessage | ( | ) |
Definition at line 108 of file scmi_platform.cc.
References gem5::DmaPort::dmaAction(), gem5::scmi::VirtualChannel::dmaPort, DPRINTF, handleMessageEvent, header, gem5::scmi::Message::header, gem5::scmi::Message::length, gem5::scmi::VirtualChannel::msgBuffer, gem5::ArmISA::offset, gem5::MemCmd::ReadReq, gem5::scmi::VirtualChannel::shmem, gem5::AddrRange::start(), gem5::Request::UNCACHEABLE, and gem5::scmi::VirtualChannel::virtID.
◆ readStatus()
| void gem5::AgentChannel::readStatus | ( | ) |
Definition at line 71 of file scmi_platform.cc.
References gem5::scmi::Message::channelStatus, gem5::DmaPort::dmaAction(), gem5::scmi::VirtualChannel::dmaPort, gem5::scmi::VirtualChannel::msgBuffer, gem5::ArmISA::offset, readLengthEvent, gem5::MemCmd::ReadReq, gem5::scmi::VirtualChannel::shmem, gem5::AddrRange::start(), and gem5::Request::UNCACHEABLE.
Referenced by initiateRead().
Member Data Documentation
◆ handleMessageEvent
| EventFunctionWrapper gem5::scmi::AgentChannel::handleMessageEvent |
Definition at line 221 of file scmi_platform.hh.
Referenced by readMessage().
◆ readLengthEvent
| EventFunctionWrapper gem5::scmi::AgentChannel::readLengthEvent |
Definition at line 219 of file scmi_platform.hh.
Referenced by readStatus().
◆ readMessageEvent
| EventFunctionWrapper gem5::scmi::AgentChannel::readMessageEvent |
Definition at line 220 of file scmi_platform.hh.
Referenced by readLength().
The documentation for this class was generated from the following files:
- dev/arm/css/scmi_platform.hh
- dev/arm/css/scmi_platform.cc