noncoherent_xbar.cc (10405:7a618c07e663) noncoherent_xbar.cc (10572:fc4c90a7d2f5)
1/*
2 * Copyright (c) 2011-2014 ARM Limited
3 * All rights reserved
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

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166bool
167NoncoherentXBar::recvTimingResp(PacketPtr pkt, PortID master_port_id)
168{
169 // determine the source port based on the id
170 MasterPort *src_port = masterPorts[master_port_id];
171
172 // determine the destination based on what is stored in the packet
173 PortID slave_port_id = pkt->getDest();
1/*
2 * Copyright (c) 2011-2014 ARM Limited
3 * All rights reserved
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

--- 157 unchanged lines hidden (view full) ---

166bool
167NoncoherentXBar::recvTimingResp(PacketPtr pkt, PortID master_port_id)
168{
169 // determine the source port based on the id
170 MasterPort *src_port = masterPorts[master_port_id];
171
172 // determine the destination based on what is stored in the packet
173 PortID slave_port_id = pkt->getDest();
174 assert(slave_port_id != InvalidPortID);
175 assert(slave_port_id < respLayers.size());
174
175 // test if the layer should be considered occupied for the current
176 // port
177 if (!respLayers[slave_port_id]->tryTiming(src_port)) {
178 DPRINTF(NoncoherentXBar, "recvTimingResp: src %s %s 0x%x BUSY\n",
179 src_port->name(), pkt->cmdString(), pkt->getAddr());
180 return false;
181 }

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177 // test if the layer should be considered occupied for the current
178 // port
179 if (!respLayers[slave_port_id]->tryTiming(src_port)) {
180 DPRINTF(NoncoherentXBar, "recvTimingResp: src %s %s 0x%x BUSY\n",
181 src_port->name(), pkt->cmdString(), pkt->getAddr());
182 return false;
183 }

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