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TimingSimpleCPU::IcachePort Class Reference
Inheritance diagram for TimingSimpleCPU::IcachePort:
TimingSimpleCPU::TimingCPUPort MasterPort BaseMasterPort Port

Classes

struct  ITickEvent
 

Public Member Functions

 IcachePort (TimingSimpleCPU *_cpu)
 
- Public Member Functions inherited from TimingSimpleCPU::TimingCPUPort
 TimingCPUPort (const std::string &_name, TimingSimpleCPU *_cpu)
 
- Public Member Functions inherited from MasterPort
 MasterPort (const std::string &name, MemObject *owner, PortID id=InvalidPortID)
 Master port. More...
 
virtual ~MasterPort ()
 
void bind (BaseSlavePort &slave_port)
 Bind this master port to a slave port. More...
 
void unbind ()
 Unbind this master port and the associated slave port. More...
 
Tick sendAtomic (PacketPtr pkt)
 Send an atomic request packet, where the data is moved and the state is updated in zero time, without interleaving with other memory accesses. More...
 
void sendFunctional (PacketPtr pkt)
 Send a functional request packet, where the data is instantly updated everywhere in the memory system, without affecting the current state of any block or moving the block. More...
 
bool sendTimingReq (PacketPtr pkt)
 Attempt to send a timing request to the slave port by calling its corresponding receive function. More...
 
bool sendTimingSnoopResp (PacketPtr pkt)
 Attempt to send a timing snoop response packet to the slave port by calling its corresponding receive function. More...
 
virtual void sendRetryResp ()
 Send a retry to the slave port that previously attempted a sendTimingResp to this master port and failed. More...
 
virtual bool isSnooping () const
 Determine if this master port is snooping or not. More...
 
AddrRangeList getAddrRanges () const
 Get the address ranges of the connected slave port. More...
 
void printAddr (Addr a)
 Inject a PrintReq for the given address to print the state of that address throughout the memory system. More...
 
- Public Member Functions inherited from BaseMasterPort
BaseSlavePortgetSlavePort () const
 
bool isConnected () const
 
- Public Member Functions inherited from Port
const std::string name () const
 Return port name (for DPRINTF). More...
 
PortID getId () const
 Get the port id. More...
 

Protected Member Functions

virtual bool recvTimingResp (PacketPtr pkt)
 Receive a timing response from the slave port. More...
 
virtual void recvReqRetry ()
 Called by the slave port if sendTimingReq was called on this master port (causing recvTimingReq to be called on the slave port) and was unsuccesful. More...
 
- Protected Member Functions inherited from MasterPort
virtual Tick recvAtomicSnoop (PacketPtr pkt)
 Receive an atomic snoop request packet from the slave port. More...
 
virtual void recvFunctionalSnoop (PacketPtr pkt)
 Receive a functional snoop request packet from the slave port. More...
 
virtual void recvTimingSnoopReq (PacketPtr pkt)
 Receive a timing snoop request from the slave port. More...
 
virtual void recvRetrySnoopResp ()
 Called by the slave port if sendTimingSnoopResp was called on this master port (causing recvTimingSnoopResp to be called on the slave port) and was unsuccesful. More...
 
virtual void recvRangeChange ()
 Called to receive an address range change from the peer slave port. More...
 
- Protected Member Functions inherited from BaseMasterPort
 BaseMasterPort (const std::string &name, MemObject *owner, PortID id=InvalidPortID)
 
virtual ~BaseMasterPort ()
 
- Protected Member Functions inherited from Port
 Port (const std::string &_name, MemObject &_owner, PortID _id)
 Abstract base class for ports. More...
 
virtual ~Port ()
 Virtual destructor due to inheritance. More...
 

Protected Attributes

ITickEvent tickEvent
 
- Protected Attributes inherited from TimingSimpleCPU::TimingCPUPort
TimingSimpleCPUcpu
 
EventWrapper< MasterPort,&MasterPort::sendRetryRespretryRespEvent
 
- Protected Attributes inherited from BaseMasterPort
BaseSlavePort_baseSlavePort
 
- Protected Attributes inherited from Port
const PortID id
 A numeric identifier to distinguish ports in a vector, and set to InvalidPortID in case this port is not part of a vector. More...
 
MemObjectowner
 A reference to the MemObject that owns this port. More...
 

Detailed Description

Definition at line 182 of file timing.hh.

Constructor & Destructor Documentation

TimingSimpleCPU::IcachePort::IcachePort ( TimingSimpleCPU _cpu)
inline

Definition at line 186 of file timing.hh.

Member Function Documentation

void TimingSimpleCPU::IcachePort::recvReqRetry ( )
protectedvirtual

Called by the slave port if sendTimingReq was called on this master port (causing recvTimingReq to be called on the slave port) and was unsuccesful.

Implements MasterPort.

Definition at line 793 of file timing.cc.

References BaseSimpleCPU::_status, TimingSimpleCPU::TimingCPUPort::cpu, BaseSimpleCPU::IcacheRetry, BaseSimpleCPU::IcacheWaitResponse, TimingSimpleCPU::ifetch_pkt, and MasterPort::sendTimingReq().

bool TimingSimpleCPU::IcachePort::recvTimingResp ( PacketPtr  pkt)
protectedvirtual

Receive a timing response from the slave port.

Implements MasterPort.

Definition at line 780 of file timing.cc.

References TimingSimpleCPU::TimingCPUPort::cpu, DPRINTF, Packet::getAddr(), TimingSimpleCPU::TimingCPUPort::TickEvent::schedule(), Event::scheduled(), and tickEvent.

Member Data Documentation

ITickEvent TimingSimpleCPU::IcachePort::tickEvent
protected

Definition at line 206 of file timing.hh.

Referenced by recvTimingResp(), and TimingSimpleCPU::DcachePort::recvTimingResp().


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

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