gem5  v20.1.0.0
timing.cc
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40 
41 #include "mem/protocol/timing.hh"
42 
43 /* The request protocol. */
44 
45 bool
47 {
48  assert(pkt->isRequest());
49  return peer->recvTimingReq(pkt);
50 }
51 
52 bool
54  TimingResponseProtocol *peer, PacketPtr pkt) const
55 {
56  assert(pkt->isRequest());
57  return peer->tryTiming(pkt);
58 }
59 
60 bool
63 {
64  assert(pkt->isResponse());
65  return peer->recvTimingSnoopResp(pkt);
66 }
67 
68 void
70 {
71  peer->recvRespRetry();
72 }
73 
74 /* The response protocol. */
75 
76 bool
78 {
79  assert(pkt->isResponse());
80  return peer->recvTimingResp(pkt);
81 }
82 
83 void
86 {
87  assert(pkt->isRequest());
88  peer->recvTimingSnoopReq(pkt);
89 }
90 
91 void
93 {
94  peer->recvReqRetry();
95 }
96 
97 void
99 {
100  peer->recvRetrySnoopResp();
101 }
Packet::isResponse
bool isResponse() const
Definition: packet.hh:560
TimingResponseProtocol::tryTiming
virtual bool tryTiming(PacketPtr pkt)=0
Availability request from the peer.
TimingResponseProtocol::recvRespRetry
virtual void recvRespRetry()=0
Called by the peer if sendTimingResp was called on this protocol (causing recvTimingResp to be called...
TimingResponseProtocol
Definition: timing.hh:122
TimingResponseProtocol::sendResp
bool sendResp(TimingRequestProtocol *peer, PacketPtr pkt)
Attempt to send a timing response to the peer by calling its corresponding receive function.
Definition: timing.cc:77
Packet::isRequest
bool isRequest() const
Definition: packet.hh:559
TimingRequestProtocol::sendRetryResp
void sendRetryResp(TimingResponseProtocol *peer)
Send a retry to the peer that previously attempted a sendTimingResp to this protocol and failed.
Definition: timing.cc:69
TimingResponseProtocol::sendRetryReq
void sendRetryReq(TimingRequestProtocol *peer)
Send a retry to the peer that previously attempted a sendTimingReq to this protocol and failed.
Definition: timing.cc:92
TimingRequestProtocol::recvReqRetry
virtual void recvReqRetry()=0
Called by the peer if sendTimingReq was called on this peer (causing recvTimingReq to be called on th...
TimingRequestProtocol::recvTimingSnoopReq
virtual void recvTimingSnoopReq(PacketPtr pkt)=0
Receive a timing snoop request from the peer.
timing.hh
TimingRequestProtocol::recvTimingResp
virtual bool recvTimingResp(PacketPtr pkt)=0
Receive a timing response from the peer.
TimingResponseProtocol::recvTimingReq
virtual bool recvTimingReq(PacketPtr pkt)=0
Receive a timing request from the peer.
TimingRequestProtocol::trySend
bool trySend(TimingResponseProtocol *peer, PacketPtr pkt) const
Check if the peer can handle a timing request.
Definition: timing.cc:53
TimingRequestProtocol::recvRetrySnoopResp
virtual void recvRetrySnoopResp()=0
Called by the peer if sendTimingSnoopResp was called on this protocol (causing recvTimingSnoopResp to...
TimingRequestProtocol
Definition: timing.hh:48
Packet
A Packet is used to encapsulate a transfer between two objects in the memory system (e....
Definition: packet.hh:257
TimingResponseProtocol::sendRetrySnoopResp
void sendRetrySnoopResp(TimingRequestProtocol *peer)
Send a retry to the peer that previously attempted a sendTimingSnoopResp to this peer and failed.
Definition: timing.cc:98
TimingResponseProtocol::recvTimingSnoopResp
virtual bool recvTimingSnoopResp(PacketPtr pkt)=0
Receive a timing snoop response from the peer.
TimingRequestProtocol::sendReq
bool sendReq(TimingResponseProtocol *peer, PacketPtr pkt)
Attempt to send a timing request to the peer by calling its corresponding receive function.
Definition: timing.cc:46
TimingResponseProtocol::sendSnoopReq
void sendSnoopReq(TimingRequestProtocol *peer, PacketPtr pkt)
Attempt to send a timing snoop request packet to the peer by calling its corresponding receive functi...
Definition: timing.cc:84
TimingRequestProtocol::sendSnoopResp
bool sendSnoopResp(TimingResponseProtocol *peer, PacketPtr pkt)
Attempt to send a timing snoop response packet to it's peer by calling its corresponding receive func...
Definition: timing.cc:61

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