gem5
v20.1.0.0
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Public Member Functions | |
BridgeResponsePort (const std::string &name_, Gem5ToTlmBridge< BITWIDTH > &bridge_) | |
Public Member Functions inherited from ResponsePort | |
ResponsePort (const std::string &name, SimObject *_owner, PortID id=InvalidPortID) | |
Response port. More... | |
virtual | ~ResponsePort () |
bool | isSnooping () const |
Find out if the peer request 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 request 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 request port by calling its corresponding receive function. More... | |
void | sendTimingSnoopReq (PacketPtr pkt) |
Attempt to send a timing snoop request packet to the request port by calling its corresponding receive function. More... | |
void | sendRetryReq () |
Send a retry to the request port that previously attempted a sendTimingReq to this response port and failed. More... | |
void | sendRetrySnoopResp () |
Send a retry to the request port that previously attempted a sendTimingSnoopResp to this response 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 | |
AddrRangeList | getAddrRanges () const override |
Get a list of the non-overlapping address ranges the owner is responsible for. More... | |
Tick | recvAtomic (PacketPtr pkt) override |
Receive an atomic request packet from the peer. More... | |
Tick | recvAtomicBackdoor (PacketPtr pkt, MemBackdoorPtr &backdoor) override |
Default implementations. More... | |
void | recvFunctional (PacketPtr pkt) override |
Receive a functional request packet from the peer. More... | |
bool | recvTimingReq (PacketPtr pkt) override |
Receive a timing request from the peer. 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... | |
void | recvRespRetry () override |
Called by the peer if sendTimingResp was called on this protocol (causing recvTimingResp to be called on the peer) and was unsuccessful. More... | |
Protected Member Functions inherited from ResponsePort | |
void | responderUnbind () |
Called by the request port to unbind. More... | |
void | responderBind (RequestPort &request_port) |
Called by the request port to bind. More... | |
Protected Member Functions inherited from Port | |
void | reportUnbound () const |
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... | |
Protected Attributes | |
Gem5ToTlmBridge< BITWIDTH > & | bridge |
Protected Attributes inherited from ResponsePort | |
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... | |
Definition at line 88 of file gem5_to_tlm.hh.
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inline |
Definition at line 131 of file gem5_to_tlm.hh.
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inlineoverrideprotectedvirtual |
Get a list of the non-overlapping address ranges the owner is responsible for.
All response ports must override this function and return a populated list with at least one item.
Implements ResponsePort.
Definition at line 94 of file gem5_to_tlm.hh.
References sc_gem5::Gem5ToTlmBridge< BITWIDTH >::BridgeResponsePort::bridge.
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inlineoverrideprotectedvirtual |
Receive an atomic request packet from the peer.
Implements AtomicResponseProtocol.
Definition at line 99 of file gem5_to_tlm.hh.
References sc_gem5::Gem5ToTlmBridge< BITWIDTH >::BridgeResponsePort::bridge.
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inlineoverrideprotectedvirtual |
Default implementations.
Reimplemented from ResponsePort.
Definition at line 104 of file gem5_to_tlm.hh.
References sc_gem5::Gem5ToTlmBridge< BITWIDTH >::BridgeResponsePort::bridge.
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inlineoverrideprotectedvirtual |
Receive a functional request packet from the peer.
Implements FunctionalResponseProtocol.
Definition at line 109 of file gem5_to_tlm.hh.
References sc_gem5::Gem5ToTlmBridge< BITWIDTH >::BridgeResponsePort::bridge.
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inlineoverrideprotectedvirtual |
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 128 of file gem5_to_tlm.hh.
References sc_gem5::Gem5ToTlmBridge< BITWIDTH >::BridgeResponsePort::bridge.
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inlineoverrideprotectedvirtual |
Receive a timing request from the peer.
Implements TimingResponseProtocol.
Definition at line 114 of file gem5_to_tlm.hh.
References sc_gem5::Gem5ToTlmBridge< BITWIDTH >::BridgeResponsePort::bridge.
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inlineoverrideprotectedvirtual |
Receive a timing snoop response from the peer.
Reimplemented from ResponsePort.
Definition at line 124 of file gem5_to_tlm.hh.
References sc_gem5::Gem5ToTlmBridge< BITWIDTH >::BridgeResponsePort::bridge.
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inlineoverrideprotectedvirtual |
Availability request from the peer.
Reimplemented from ResponsePort.
Definition at line 119 of file gem5_to_tlm.hh.
References sc_gem5::Gem5ToTlmBridge< BITWIDTH >::BridgeResponsePort::bridge.
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protected |
Definition at line 91 of file gem5_to_tlm.hh.
Referenced by sc_gem5::Gem5ToTlmBridge< BITWIDTH >::BridgeResponsePort::getAddrRanges(), sc_gem5::Gem5ToTlmBridge< BITWIDTH >::BridgeResponsePort::recvAtomic(), sc_gem5::Gem5ToTlmBridge< BITWIDTH >::BridgeResponsePort::recvAtomicBackdoor(), sc_gem5::Gem5ToTlmBridge< BITWIDTH >::BridgeResponsePort::recvFunctional(), sc_gem5::Gem5ToTlmBridge< BITWIDTH >::BridgeResponsePort::recvRespRetry(), sc_gem5::Gem5ToTlmBridge< BITWIDTH >::BridgeResponsePort::recvTimingReq(), sc_gem5::Gem5ToTlmBridge< BITWIDTH >::BridgeResponsePort::recvTimingSnoopResp(), and sc_gem5::Gem5ToTlmBridge< BITWIDTH >::BridgeResponsePort::tryTiming().