public void doStep()
{
if (Config.synthGen)
{
synthGen(Config.synthRate);
}
while (m_local.Count > 0 &&
m_local.Peek().creationTime < Simulator.CurrentRound)
{
receivePacket(m_local.Dequeue());
}
if (m_cpu != null)
{
m_cpu.doStep();
}
if (m_mem != null)
{
m_mem.doStep();
}
Packet p = m_inj_pool.next();
if (p != null)
{
foreach (Flit f in p.flits)
{
m_injQueue_flit.Enqueue(f);
}
}
if (m_injQueue_evict.Count > 0 && m_router.canInjectFlit(m_injQueue_evict.Peek()))
{
Flit f = m_injQueue_evict.Dequeue();
m_router.InjectFlit(f);
}
else if (m_injQueue_flit.Count > 0 && m_router.canInjectFlit(m_injQueue_flit.Peek()))
{
Flit f = m_injQueue_flit.Dequeue();
#if PACKETDUMP
if (f.flitNr == 0)
{
if (m_coord.ID == 0)
{
Console.WriteLine("start to inject packet {0} at node {1} (cyc {2})",
f.packet, coord, Simulator.CurrentRound);
}
}
#endif
m_router.InjectFlit(f);
}
}
public void doStep()
{
while (m_local.Count > 0 &&
m_local.Peek().creationTime < Simulator.CurrentRound)
{
receivePacket(m_local.Dequeue());
}
if (m_cpu != null)
{
m_cpu.doStep();
}
if (m_mem != null)
{
m_mem.doStep();
}
if (m_inj_pool.FlitInterface)
{
Flit f = m_inj_pool.peekFlit();
if (f != null && m_router.canInjectFlit(f))
{
m_router.InjectFlit(f);
m_inj_pool.takeFlit();
}
}
else
{
Packet p = m_inj_pool.next();
if (p != null)
{
foreach (Flit f in p.flits)
{
m_injQueue_flit.Enqueue(f);
}
}
if (m_injQueue_evict.Count > 0 && m_router.canInjectFlit(m_injQueue_evict.Peek()))
{
Flit f = m_injQueue_evict.Dequeue();
m_router.InjectFlit(f);
}
else if (m_injQueue_flit.Count > 0 && m_router.canInjectFlit(m_injQueue_flit.Peek()))
{
Flit f = m_injQueue_flit.Dequeue();
#if PACKETDUMP
if (f.flitNr == 0)
{
if (m_coord.ID == 0)
{
Console.WriteLine("start to inject packet {0} at node {1} (cyc {2})",
f.packet, coord, Simulator.CurrentRound);
}
}
#endif
m_router.InjectFlit(f);
// for Ring based Network, inject two flits if possible
for (int i = 0; i < Config.RingInjectTrial - 1; i++)
{
if (m_injQueue_flit.Count > 0 && m_router.canInjectFlit(m_injQueue_flit.Peek()))
{
f = m_injQueue_flit.Dequeue();
m_router.InjectFlit(f);
}
}
}
}
}