#include <timing.hh>

Inheritance diagram for gem5::TimingResponseProtocol:

Protected Member Functions
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...

virtual bool	recvTimingReq (PacketPtr pkt)=0
	Receive a timing request from the peer. More...

virtual bool	tryTiming (PacketPtr pkt)=0
	Availability request from the peer. More...

virtual bool	recvTimingSnoopResp (PacketPtr pkt)=0
	Receive a timing snoop response from the peer. More...

virtual void	recvRespRetry ()=0
	Called by the peer if sendTimingResp was called on this protocol (causing recvTimingResp to be called on the peer) and was unsuccessful. More...

Friends
class	TimingRequestProtocol

Detailed Description

Definition at line 125 of file timing.hh.

Member Function Documentation

◆ recvRespRetry()

virtual void gem5::TimingResponseProtocol::recvRespRetry ( )

protectedpure virtual

Called by the peer if sendTimingResp was called on this protocol (causing recvTimingResp to be called on the peer) and was unsuccessful.

Implemented in sc_gem5::Gem5ToTlmBridge< BITWIDTH >::BridgeResponsePort, gem5::TokenResponsePort, gem5::ThreadBridge::IncomingPort, gem5::SysBridge::SysBridgeSourcePort, gem5::memory::SimpleMemory::MemoryPort, gem5::memory::CfiMemory::MemoryPort, gem5::AddrMapper::MapperResponsePort, gem5::SimpleMemobj::CPUSidePort, gem5::SimpleCache::CPUSidePort, gem5::OutgoingRequestBridge::OutgoingRequestPort, gem5::SerialLink::SerialLinkResponsePort, gem5::QueuedResponsePort, gem5::MemCheckerMonitor::MonitorResponsePort, gem5::StubSlavePort, gem5::memory::DRAMsim3::MemoryPort, gem5::memory::DRAMSim2::MemoryPort, gem5::CommMonitor::MonitorResponsePort, gem5::Bridge::BridgeResponsePort, gem5::LdsState::CuSidePort, gem5::VegaTLBCoalescer::CpuSidePort, gem5::VegaISA::GpuTLB::CpuSidePort, gem5::TLBCoalescer::CpuSidePort, and gem5::X86ISA::GpuTLB::CpuSidePort.

Referenced by gem5::TimingRequestProtocol::sendRetryResp().

◆ recvTimingReq()

virtual bool gem5::TimingResponseProtocol::recvTimingReq ( PacketPtr pkt )

protectedpure virtual

Receive a timing request from the peer.

Referenced by gem5::TimingRequestProtocol::sendReq().

◆ recvTimingSnoopResp()

virtual bool gem5::TimingResponseProtocol::recvTimingSnoopResp ( PacketPtr pkt )

protectedpure virtual

Receive a timing snoop response from the peer.

Implemented in gem5::SysBridge::SysBridgeSourcePort, gem5::ResponsePort, gem5::MemDelay::ResponsePort, gem5::CoherentXBar::CoherentXBarResponsePort, gem5::BaseCache::CpuSidePort, gem5::AddrMapper::MapperResponsePort, gem5::MemCheckerMonitor::MonitorResponsePort, gem5::CommMonitor::MonitorResponsePort, gem5::StubSlavePort, and sc_gem5::Gem5ToTlmBridge< BITWIDTH >::BridgeResponsePort.

Referenced by gem5::TimingRequestProtocol::sendSnoopResp().

◆ sendResp()

bool gem5::TimingResponseProtocol::sendResp	(	TimingRequestProtocol *	peer,
		PacketPtr	pkt
	)

protected

Attempt to send a timing response to the peer by calling its corresponding receive function.

If the send does not succeed, as indicated by the return value, then the sender must wait for a recvRespRetry at which point it can re-issue a sendTimingResp.

Parameters