This is the slave port of the communication monitor. More...
Inheritance diagram for CommMonitor::MonitorSlavePort:
Public Member Functions | |
| MonitorSlavePort (const std::string &_name, CommMonitor &_mon) | |
 Public Member Functions inherited from SlavePort | |
| SlavePort (const std::string &name, SimObject *_owner, PortID id=InvalidPortID) | |
| Slave port. More... | |
| virtual | ~SlavePort () |
| bool | isSnooping () const |
| Find out if the peer master port is snooping or not. More... | |
| void | sendRangeChange () const |
| Called by the owner to send a range change. More... | |
| void | unbind () override |
| We let the master port do the work, so these don't do anything. More... | |
| void | bind (Port &peer) override |
| Attach to a peer port. More... | |
| Tick | sendAtomicSnoop (PacketPtr pkt) |
| Send an atomic snoop request packet, where the data is moved and the state is updated in zero time, without interleaving with other memory accesses. More... | |
| void | sendFunctionalSnoop (PacketPtr pkt) const |
| Send a functional snoop 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 | sendTimingResp (PacketPtr pkt) |
| Attempt to send a timing response to the master port by calling its corresponding receive function. More... | |
| void | sendTimingSnoopReq (PacketPtr pkt) |
| Attempt to send a timing snoop request packet to the master port by calling its corresponding receive function. More... | |
| void | sendRetryReq () |
| Send a retry to the master port that previously attempted a sendTimingReq to this slave port and failed. More... | |
| void | sendRetrySnoopResp () |
| Send a retry to the master port that previously attempted a sendTimingSnoopResp to this slave port and failed. More... | |
| Public Member Functions inherited from Port | |
| virtual | ~Port () |
| Virtual destructor due to inheritance. More... | |
| Port & | getPeer () |
| Return a reference to this port's peer. More... | |
| const std::string | name () const |
| Return port name (for DPRINTF). More... | |
| PortID | getId () const |
| Get the port id. More... | |
| bool | isConnected () const |
| Is this port currently connected to a peer? More... | |
| void | takeOverFrom (Port *old) |
| A utility function to make it easier to swap out ports. More... | |
Protected Member Functions | |
| void | recvFunctional (PacketPtr pkt) |
| Receive a functional request packet from the peer. More... | |
| Tick | recvAtomic (PacketPtr pkt) |
| Receive an atomic request packet from the peer. More... | |
| bool | recvTimingReq (PacketPtr pkt) |
| Receive a timing request from the peer. More... | |
| bool | recvTimingSnoopResp (PacketPtr pkt) |
| Receive a timing snoop response from the peer. More... | |
| AddrRangeList | getAddrRanges () const |
| Get a list of the non-overlapping address ranges the owner is responsible for. More... | |
| void | recvRespRetry () |
| Called by the peer if sendTimingResp was called on this protocol (causing recvTimingResp to be called on the peer) and was unsuccessful. More... | |
| bool | tryTiming (PacketPtr pkt) |
| Availability request from the peer. More... | |
| Protected Member Functions inherited from SlavePort | |
| void | slaveUnbind () |
| Called by the master port to unbind. More... | |
| void | slaveBind (MasterPort &master_port) |
| Called by the master port to bind. More... | |
| Tick | recvAtomicBackdoor (PacketPtr pkt, MemBackdoorPtr &backdoor) override |
| Default implementations. More... | |
| bool | tryTiming (PacketPtr pkt) override |
| Availability request from the peer. More... | |
| bool | recvTimingSnoopResp (PacketPtr pkt) override |
| Receive a timing snoop response from the peer. More... | |
| Protected Member Functions inherited from Port | |
| Port (const std::string &_name, PortID _id) | |
| Abstract base class for ports. More... | |
| Protected Member Functions inherited from AtomicResponseProtocol | |
| Tick | sendSnoop (AtomicRequestProtocol *peer, PacketPtr pkt) |
| Send an atomic snoop request packet, where the data is moved and the state is updated in zero time, without interleaving with other memory accesses. More... | |
| Protected Member Functions inherited from TimingResponseProtocol | |
| bool | sendResp (TimingRequestProtocol *peer, PacketPtr pkt) |
| Attempt to send a timing response to the peer by calling its corresponding receive function. More... | |
| void | sendSnoopReq (TimingRequestProtocol *peer, PacketPtr pkt) |
| Attempt to send a timing snoop request packet to the peer by calling its corresponding receive function. More... | |
| void | sendRetryReq (TimingRequestProtocol *peer) |
| Send a retry to the peer that previously attempted a sendTimingReq to this protocol and failed. More... | |
| void | sendRetrySnoopResp (TimingRequestProtocol *peer) |
| Send a retry to the peer that previously attempted a sendTimingSnoopResp to this peer and failed. More... | |
| Protected Member Functions inherited from FunctionalResponseProtocol | |
| void | sendSnoop (FunctionalRequestProtocol *peer, PacketPtr pkt) const |
| Send a functional snoop 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... | |
Private Attributes | |
| CommMonitor & | mon |
Additional Inherited Members | |
| Protected Attributes inherited from SlavePort | |
| SimObject & | owner |
| 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... | |
| Port * | _peer |
| A pointer to this port's peer. More... | |
| bool | _connected |
| Whether this port is currently connected to a peer port. More... | |
Detailed Description
This is the slave port of the communication monitor.
All recv functions call a function in CommMonitor, where the send function of the master port is called. Besides this, these functions can also perform actions for capturing statistics.
Definition at line 191 of file comm_monitor.hh.
Constructor & Destructor Documentation
◆ MonitorSlavePort()
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inline |
Definition at line 196 of file comm_monitor.hh.
Member Function Documentation
◆ getAddrRanges()
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inlineprotectedvirtual |
Get a list of the non-overlapping address ranges the owner is responsible for.
All slave ports must override this function and return a populated list with at least one item.
- Returns
- a list of ranges responded to
Implements SlavePort.
Definition at line 222 of file comm_monitor.hh.
◆ recvAtomic()
Receive an atomic request packet from the peer.
Implements AtomicResponseProtocol.
Definition at line 207 of file comm_monitor.hh.
◆ recvFunctional()
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inlineprotectedvirtual |
Receive a functional request packet from the peer.
Implements FunctionalResponseProtocol.
Definition at line 202 of file comm_monitor.hh.
◆ recvRespRetry()
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inlineprotectedvirtual |
Called by the peer if sendTimingResp was called on this protocol (causing recvTimingResp to be called on the peer) and was unsuccessful.
Implements TimingResponseProtocol.
Definition at line 227 of file comm_monitor.hh.
◆ recvTimingReq()
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inlineprotectedvirtual |
Receive a timing request from the peer.
Implements TimingResponseProtocol.
Definition at line 212 of file comm_monitor.hh.
◆ recvTimingSnoopResp()
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inlineprotectedvirtual |
Receive a timing snoop response from the peer.
Implements TimingResponseProtocol.
Definition at line 217 of file comm_monitor.hh.
◆ tryTiming()
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inlineprotectedvirtual |
Availability request from the peer.
Implements TimingResponseProtocol.
Definition at line 232 of file comm_monitor.hh.
Member Data Documentation
◆ mon
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private |
Definition at line 239 of file comm_monitor.hh.
The documentation for this class was generated from the following file:
- mem/comm_monitor.hh