/**
* ****************************************************************************
* Copyright (c) 2010-2016 by Min Cai (min.cai.china@gmail.com).
* <p>
* This file is part of the Archimulator multicore architectural simulator.
* <p>
* Archimulator is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* <p>
* Archimulator is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* <p>
* You should have received a copy of the GNU General Public License
* along with Archimulator. If not, see <http://www.gnu.org/licenses/>.
* ****************************************************************************
*/
package archimulator.uncore.noc.traffics;
import archimulator.uncore.noc.Network;
import archimulator.uncore.noc.Node;
/**
* Transpose traffic generator.
*
* @author Min Cai
*/
public class TransposeTrafficGenerator extends SyntheticTrafficGenerator {
/**
* Create a transpose traffic generator.
*
* @param network the parent network
* @param packetInjectionRate the packet injection rate
* @param packetFactory the packet factory
* @param packetSize the size of a packet
* @param maxPackets the maximum number of packets to be generated
*/
public TransposeTrafficGenerator(
Network network,
double packetInjectionRate,
PacketFactory packetFactory,
int packetSize,
long maxPackets
) {
super(network, packetInjectionRate, packetFactory, packetSize, maxPackets);
}
/**
* Get the destination node ID for the specified source node ID.
*
* @param src the source node ID
* @return the destination node ID for the specified source node ID
*/
@Override
protected int dest(int src) {
int srcX = Node.getX(this.getNetwork(), src);
int srcY = Node.getY(this.getNetwork(), src);
int destX = this.getNetwork().getWidth() - 1 - srcY;
int destY = this.getNetwork().getWidth() - 1 - srcX;
return destY * this.getNetwork().getWidth() + destX;
}
}