public Packet(Request request, ulong block, int nrOfFlits, Coord source, Coord dest)
{
_request = request;
if (_request != null)
{
_request.beenToNetwork = true;
}
_block = block; // may not come from request (see above)
_src = source;
_dest = dest;
_ringsrc = new RingCoord(RingCoord.getRingIDfromID(source.ID));
_ringdest = new RingCoord(RingCoord.getRingIDfromID(dest.ID));
if (request != null)
{
request.setCarrier(this);
}
requesterID = -1;
initialize(Simulator.CurrentRound, nrOfFlits);
/* Prioritizing packets */
if (Simulator.rand.Next(0, 100) < Config.randomPacketPrioPercent)
{
chip_prio = 1;
}
else
{
chip_prio = 0;
}
}
public Packet(Request request, ulong block, int nrOfFlits, Coord source, Coord dest)
{
_request = request;
if (_request != null)
{
_request.beenToNetwork = true;
}
_block = block; // may not come from request (see above)
_src = source;
_dest = dest;
if (request != null)
{
request.setCarrier(this);
}
requesterID = -1;
initialize(Simulator.CurrentRound, nrOfFlits);
}
public void setRequest(Request req)
{
_request = req;
req.setCarrier(this);
}
public void setRequest(Request req)
{
_request = req;
req.setCarrier(this);
}
//by Xiyue:
// TODO: this is the packet generated by the processor
public Packet(Request request, ulong block, int nrOfFlits, Coord source, Coord dest, CmpCache_Txn txn, bool critical)
{
_request = request;
if (_request != null)
_request.beenToNetwork = true;
_block = block; // may not come from request (see above)
_src = source;
_dest = dest;
_intfCycle = 0;
if (request != null)
request.setCarrier(this);
requesterID = -1;
initialize(Simulator.CurrentRound, nrOfFlits);
this.txn = txn;
this.critical = critical;
this.rank = Controller_QoSThrottle.app_rank[txn.node];
this.app_type = Controller_QoSThrottle.app_type[txn.node];
this.most_mem_inten = Controller_QoSThrottle.most_mem_inten[txn.node];
this.slowdown = Simulator.stats.estimated_slowdown [txn.node].LastPeriodValue; // TODO: by Xiyue: this is equivalent to have N ranking levels.
}
// regular packet
public Packet(Request request, ulong block, int nrOfFlits, Coord source, Coord dest)
{
_request = request;
if (_request != null)
_request.beenToNetwork = true;
_block = block; // may not come from request (see above)
_src = source;
_dest = dest;
if (request != null)
request.setCarrier(this);
requesterID = -1;
mc = false;
gather = false;
initialize(Simulator.CurrentRound, nrOfFlits);
}
// construct a multicast packet
// TODO: it may be merged in network.
public Packet(Request request, ulong block, int nrOfFlits, Coord source, List <Coord> _destList)
{
_request = request;
if (_request != null)
_request.beenToNetwork = true;
_block = block; // may not come from request (see above)
_src = source;
destList = new List <Coord>(_destList);
nrMCPacket = _destList.Count;
nrArrivedMCPacket = 0;
nrOfArrivedFlitsMC = new int [Config.N]; // for safety, although mc_degree may not reach N
creationTimeMC = new ulong[Config.N]; // index the destination node ID
if (request != null)
request.setCarrier (this);
requesterID = -1;
hsFlowID = -1;
mc = true;
gather = false;
initialize (Simulator.CurrentRound, nrOfFlits);// Flitization of each packet;
}