gem5  v21.1.0.2
timing.cc
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40 
41 #include "mem/protocol/timing.hh"
42 
43 namespace gem5
44 {
45 
46 /* The request protocol. */
47 
48 bool
50 {
51  assert(pkt->isRequest());
52  return peer->recvTimingReq(pkt);
53 }
54 
55 bool
57  TimingResponseProtocol *peer, PacketPtr pkt) const
58 {
59  assert(pkt->isRequest());
60  return peer->tryTiming(pkt);
61 }
62 
63 bool
66 {
67  assert(pkt->isResponse());
68  return peer->recvTimingSnoopResp(pkt);
69 }
70 
71 void
73 {
74  peer->recvRespRetry();
75 }
76 
77 /* The response protocol. */
78 
79 bool
81 {
82  assert(pkt->isResponse());
83  return peer->recvTimingResp(pkt);
84 }
85 
86 void
89 {
90  assert(pkt->isRequest());
91  peer->recvTimingSnoopReq(pkt);
92 }
93 
94 void
96 {
97  peer->recvReqRetry();
98 }
99 
100 void
102 {
103  peer->recvRetrySnoopResp();
104 }
105 
106 } // namespace gem5
gem5::Packet::isRequest
bool isRequest() const
Definition: packet.hh:586
gem5::TimingResponseProtocol::recvRespRetry
virtual void recvRespRetry()=0
Called by the peer if sendTimingResp was called on this protocol (causing recvTimingResp to be called...
gem5::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:80
gem5::TimingResponseProtocol::recvTimingSnoopResp
virtual bool recvTimingSnoopResp(PacketPtr pkt)=0
Receive a timing snoop response from the peer.
gem5::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:95
gem5::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:49
gem5::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:101
gem5::Packet
A Packet is used to encapsulate a transfer between two objects in the memory system (e....
Definition: packet.hh:283
timing.hh
gem5::TimingRequestProtocol::recvRetrySnoopResp
virtual void recvRetrySnoopResp()=0
Called by the peer if sendTimingSnoopResp was called on this protocol (causing recvTimingSnoopResp to...
gem5::TimingResponseProtocol
Definition: timing.hh:125
gem5::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:64
gem5::TimingResponseProtocol::tryTiming
virtual bool tryTiming(PacketPtr pkt)=0
Availability request from the peer.
gem5::TimingRequestProtocol::trySend
bool trySend(TimingResponseProtocol *peer, PacketPtr pkt) const
Check if the peer can handle a timing request.
Definition: timing.cc:56
gem5::TimingRequestProtocol::recvTimingSnoopReq
virtual void recvTimingSnoopReq(PacketPtr pkt)=0
Receive a timing snoop request from the peer.
gem5::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:72
gem5::TimingResponseProtocol::recvTimingReq
virtual bool recvTimingReq(PacketPtr pkt)=0
Receive a timing request from the peer.
gem5::TimingRequestProtocol::recvReqRetry
virtual void recvReqRetry()=0
Called by the peer if sendTimingReq was called on this peer (causing recvTimingReq to be called on th...
gem5::TimingRequestProtocol
Definition: timing.hh:51
gem5::TimingRequestProtocol::recvTimingResp
virtual bool recvTimingResp(PacketPtr pkt)=0
Receive a timing response from the peer.
gem5
Reference material can be found at the JEDEC website: UFS standard http://www.jedec....
Definition: decoder.cc:40
gem5::Packet::isResponse
bool isResponse() const
Definition: packet.hh:587
gem5::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:87

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