public override int rank(Flit f1, Flit f2)
{
if (Config.bLowMPKIPrio)
{
bool f1Low = (Simulator.controller.MPKI[f1.packet.src.ID] <= Config.lowMPKIPrio) ? true : false;
bool f2Low = (Simulator.controller.MPKI[f2.packet.src.ID] <= Config.lowMPKIPrio) ? true : false;
if (f1Low && f2Low)
{
return(0);
}
else if (f1Low && !f2Low)
{
return(-1);
}
else if (!f1Low && f2Low)
{
return(1);
}
else
{
return(Router_Flit_OldestFirst._rank(f1, f2));
}
}
else
{
return(Router_Flit_OldestFirst._rank(f1, f2));
}
}
public int CompareTo(object o)
{
if (o is AFCBufferSlot)
{
return(Router_Flit_OldestFirst._rank(m_f, (o as AFCBufferSlot).m_f));
}
else
{
throw new ArgumentException("bad comparison");
}
}
public int CompareTo(object o)
{
if (o is AFCBufferSlot)
{
if (Config.controller == ControllerType.STC)
{
return(Simulator.controller.rankFlits(m_f, (o as AFCBufferSlot).m_f));
}
return(Router_Flit_OldestFirst._rank(m_f, (o as AFCBufferSlot).m_f));
}
else
{
throw new ArgumentException("bad comparison");
}
}
public override int rankFlits(Flit f1, Flit f2)
{
if (Config.cluster_prios)
{
if (f1.packet.requesterID != -1 && f2.packet.requesterID != -1)
{
if ((int)m_nodeStates[f1.packet.requesterID] < (int)m_nodeStates[f2.packet.requesterID])
{
return(-1);
}
if ((int)m_nodeStates[f1.packet.requesterID] > (int)m_nodeStates[f2.packet.requesterID])
{
return(1);
}
}
}
return(Router_Flit_OldestFirst._rank(f1, f2));
}
public override int rank(Flit f1, Flit f2)
{
return(Router_Flit_OldestFirst._rank(f1, f2));
}
/* ------------- PRIORITIZATION ---------------- */
// rank flits at router arbitration
public virtual int rankFlits(Flit f1, Flit f2)
{
//return Simulator.rand.Next(3) - 1; // one of {-1, 0, 1}
return(Router_Flit_OldestFirst._rank(f1, f2));
}