public void setup_RingCluster_4()
{
nodeRouters = new Router_Node[Config.N];
connectRouters = new Router_Connect[6];
nodes = new Node[Config.N];
links = new List<Link>();
cache = new CmpCache();
ParseFinish(Config.finish);
workload = new Workload(Config.traceFilenames);
mapping = new NodeMapping_AllCPU_SharedCache();
// create routers and nodes
for (int n = 0; n < Config.N; n++)
{
Coord c = new Coord(n);
nodes[n] = new Node(mapping, c);
nodeRouters[n] = new Router_Node(c);
nodes[n].setRouter(nodeRouters[n]);
nodeRouters[n].setNode(nodes[n]);
}
for (int n = 0; n < 6; n++)
connectRouters[n] = new Router_Connect(n);
for (int n = 0; n < Config.N / 4; n++) // n is the cluster number
{
for (int i = 0; i < 4; i++) // for each node in the same cluster
{
if (n == 0 && i == 3 || n == 1 && i == 1 || n == 2 && i == 1 || n == 3 && i == 3)
{
Link dirA = new Link(0);
Link dirB = new Link(0);
links.Add(dirA);
links.Add(dirB);
int next = (i + 1 == 4)? n * 4 : n * 4 + i + 1;
nodeRouters[n * 4 + i].linkOut[CW] = dirA;
nodeRouters[next].linkIn[CW] = dirA;
nodeRouters[next].linkOut[CCW] = dirB;
nodeRouters[n * 4 + i].linkIn[CCW] = dirB;
}
}
}
for (int n = 0; n < 6; n++)
{
Link dirA = new Link(Config.router.linkLatency - 1);
Link dirB = new Link(Config.router.linkLatency - 1);
links.Add(dirA);
links.Add(dirB);
int[] node1 = new int[6] {1, 6, 11, 12, 0, 4};
nodeRouters[node1[n]].linkOut[CW] = dirA;
nodeRouters[node1[n]].linkIn[CCW] = dirB;
connectRouters[n].linkIn[L0] = dirA;
connectRouters[n].linkOut[L0] = dirB;
dirA = new Link(Config.router.linkLatency - 1);
dirB = new Link(Config.router.linkLatency - 1);
links.Add(dirA);
links.Add(dirB);
int[] node2 = new int[6] {2, 7, 8, 13, 1, 5};
nodeRouters[node2[n]].linkOut[CCW] = dirA;
nodeRouters[node2[n]].linkIn[CW] = dirB;
connectRouters[n].linkIn[L3] = dirA;
connectRouters[n].linkOut[L3] = dirB;
dirA = new Link(Config.router.linkLatency - 1);
dirB = new Link(Config.router.linkLatency - 1);
links.Add(dirA);
links.Add(dirB);
int[] node3 = new int[6] {4, 9, 14, 3, 15, 11};
nodeRouters[node3[n]].linkOut[CCW] = dirA;
nodeRouters[node3[n]].linkIn[CW] = dirB;
connectRouters[n].linkIn[L1] = dirA;
connectRouters[n].linkOut[L1] = dirB;
dirA = new Link(Config.router.linkLatency - 1);
dirB = new Link(Config.router.linkLatency - 1);
links.Add(dirA);
links.Add(dirB);
int[] node4 = new int[6] {7, 8, 13, 2, 14, 10};
nodeRouters[node4[n]].linkOut[CW] = dirA;
nodeRouters[node4[n]].linkIn[CCW] = dirB;
connectRouters[n].linkIn[L2] = dirA;
connectRouters[n].linkOut[L2] = dirB;
}
}
public override void setup()
{
nodeRouters = new Router_Node[Config.N];
connectRouters = new Router_Connect[Config.N / 2]; // some of the connectRouters may be disabled
nodes = new Node[Config.N];
links = new List<Link>();
cache = new CmpCache();
ParseFinish(Config.finish);
workload = new Workload(Config.traceFilenames);
mapping = new NodeMapping_AllCPU_SharedCache();
// create routers and nodes
for (int n = 0; n < Config.N; n++)
{
Coord c = new Coord(n);
RC_Coord RC_c = new RC_Coord(n);
nodes[n] = new Node(mapping, c);
nodeRouters[n] = new Router_Node(RC_c, c);
nodes[n].setRouter(nodeRouters[n]);
nodeRouters[n].setNode(nodes[n]);
}
// connectRouters are numbered by sweeping x, with y increase in steps
// disable the routers not needed here. Different topologies can be realised. (mesh, torus)
for (int n = 0; n < Config.N / 2 ; n++)
{
connectRouters[n] = new Router_Connect(n);
/*if (n == 0 || n == 1 || n == 2 || n == 3 ||
n == 32 || n == 33 || n == 34 || n == 35)
connectRouters[n].enable = false;
if (n == 4 || n == 12 || n == 20 || n == 28)
connectRouters[n].enable = false;*/
}
if(Config.RC_mesh)
{
for (int i = 0; i < Config.network_nrX / 2; i++)
connectRouters[i].enable = false;
for (int i = 0; i < Config.network_nrY / 2; i++)
connectRouters[Config.network_nrX * i + Config.network_nrX / 2].enable = false;
}
if(Config.RC_Torus)
{
// all connection Routers are enabled. Both horizontally and vertically.
;
}
if (Config.RC_x_Torus)
{
for (int i = 0; i < Config.network_nrX / 2; i++)
connectRouters[i].enable = false;
}
// Console.WriteLine("test");
if (Config.RouterEvaluation)
return;
// connect the network with Links
for (int y = 0; y < Y / 2; y++)
{
for (int x = 0; x < X / 2; x++)
{
for (int z = 0; z < 4; z++)
{
int nextCRouter = -1;
int preCRouter = -1;
switch (z)
{
case 0 : {nextCRouter = x + X*y + X/2; preCRouter = x + X*y; break;}
case 1 : {nextCRouter = (x + X*(y+1)) % (Config.N/2); preCRouter = x + X*y + X/2; break;}
case 2 : {nextCRouter = (x+1) % (X/2) + X*y + X/2; preCRouter = (x + X*(y+1)) % (Config.N/2); break;}
case 3 : {nextCRouter = x + X*y; preCRouter = (x+1) % (X/2) + X*y + X/2; break;}
}
if (connectRouters[nextCRouter].enable) // clockwise: the connectRouter next to z = 0
{
Link dirA = new Link(Config.router.linkLatency_N2R - 1);
Link dirB = new Link(Config.router.linkLatency_N2R - 1);
links.Add(dirA);
links.Add(dirB);
int port = ((z-1) < 0) ? z + 3 : z - 1;
// Console.WriteLine("x:{0},y:{1},z:{2}, ID:{3}", x, y, z, RC_Coord.getIDfromXYZ(x, y, z));
// Console.WriteLine("node:{0}, next_id:{1}, port{2}", RC_Coord.getIDfromXYZ(x, y, z), nextCRouter, port);
nodeRouters[RC_Coord.getIDfromXYZ(x, y, z)].linkOut[CW] = dirA;
connectRouters[nextCRouter].linkIn[port] = dirA;
nodeRouters[RC_Coord.getIDfromXYZ(x, y, z)].linkIn[CCW] = dirB;
connectRouters[nextCRouter].linkOut[port] = dirB;
}
else // the router is not enabled : does not exist
{
Link dirA = new Link(Config.router.linkLatency_N2N - 1);
Link dirB = new Link(Config.router.linkLatency_N2N - 1);
links.Add(dirA);
links.Add(dirB);
nodeRouters[RC_Coord.getIDfromXYZ(x, y, z)].linkOut[CW] = dirA;
nodeRouters[RC_Coord.getIDfromXYZ(x, y, (z+1) % 4)].linkIn[CW] = dirA;
nodeRouters[RC_Coord.getIDfromXYZ(x, y, z)].linkIn[CCW] = dirB;
nodeRouters[RC_Coord.getIDfromXYZ(x, y, (z+1) % 4)].linkOut[CCW] = dirB;
//Console.WriteLine("node:{0}, wire to node:{1}", RC_Coord.getIDfromXYZ(x, y, z), RC_Coord.getIDfromXYZ(x, y, (z+1) % 4));
}
if (connectRouters[preCRouter].enable)
{
Link dirA = new Link(Config.router.linkLatency_N2R - 1);
Link dirB = new Link(Config.router.linkLatency_N2R - 1);
links.Add(dirA);
links.Add(dirB);
nodeRouters[RC_Coord.getIDfromXYZ(x, y, z)].linkOut[CCW] = dirA;
connectRouters[preCRouter].linkIn[(z+1) % 4] = dirA;
nodeRouters[RC_Coord.getIDfromXYZ(x, y, z)].linkIn[CW] = dirB;
connectRouters[preCRouter].linkOut[(z+1) % 4] = dirB;
//Console.WriteLine("node:{0}, pre_id:{1}, port{2}", RC_Coord.getIDfromXYZ(x, y, z), preCRouter, port);
}
}
}
}
}
public override void setup()
{
nodeRouters = new Router_Node[Config.N];
connectRouters = new Router_Connect[Config.N / 2]; // some of the connectRouters may be disabled
nodes = new Node[Config.N];
links = new List <Link>();
cache = new CmpCache();
ParseFinish(Config.finish);
workload = new Workload(Config.traceFilenames);
mapping = new NodeMapping_AllCPU_SharedCache();
// create routers and nodes
for (int n = 0; n < Config.N; n++)
{
Coord c = new Coord(n);
RC_Coord RC_c = new RC_Coord(n);
nodes[n] = new Node(mapping, c);
nodeRouters[n] = new Router_Node(RC_c, c);
nodes[n].setRouter(nodeRouters[n]);
nodeRouters[n].setNode(nodes[n]);
}
// connectRouters are numbered by sweeping x, with y increase in steps
// disable the routers not needed here. Different topologies can be realised. (mesh, torus)
for (int n = 0; n < Config.N / 2; n++)
{
connectRouters[n] = new Router_Connect(n);
/*if (n == 0 || n == 1 || n == 2 || n == 3 ||
* n == 32 || n == 33 || n == 34 || n == 35)
* connectRouters[n].enable = false;
* if (n == 4 || n == 12 || n == 20 || n == 28)
* connectRouters[n].enable = false;*/
}
if (Config.RC_mesh)
{
for (int i = 0; i < Config.network_nrX / 2; i++)
{
connectRouters[i].enable = false;
}
for (int i = 0; i < Config.network_nrY / 2; i++)
{
connectRouters[Config.network_nrX * i + Config.network_nrX / 2].enable = false;
}
}
if (Config.RC_Torus)
{
// all connection Routers are enabled. Both horizontally and vertically.
;
}
if (Config.RC_x_Torus)
{
for (int i = 0; i < Config.network_nrX / 2; i++)
{
connectRouters[i].enable = false;
}
}
// Console.WriteLine("test");
if (Config.RouterEvaluation)
{
return;
}
// connect the network with Links
for (int y = 0; y < Y / 2; y++)
{
for (int x = 0; x < X / 2; x++)
{
for (int z = 0; z < 4; z++)
{
int nextCRouter = -1;
int preCRouter = -1;
switch (z)
{
case 0: { nextCRouter = x + X * y + X / 2; preCRouter = x + X * y; break; }
case 1: { nextCRouter = (x + X * (y + 1)) % (Config.N / 2); preCRouter = x + X * y + X / 2; break; }
case 2: { nextCRouter = (x + 1) % (X / 2) + X * y + X / 2; preCRouter = (x + X * (y + 1)) % (Config.N / 2); break; }
case 3: { nextCRouter = x + X * y; preCRouter = (x + 1) % (X / 2) + X * y + X / 2; break; }
}
if (connectRouters[nextCRouter].enable) // clockwise: the connectRouter next to z = 0
{
Link dirA = new Link(Config.router.linkLatency_N2R - 1);
Link dirB = new Link(Config.router.linkLatency_N2R - 1);
links.Add(dirA);
links.Add(dirB);
int port = ((z - 1) < 0) ? z + 3 : z - 1;
// Console.WriteLine("x:{0},y:{1},z:{2}, ID:{3}", x, y, z, RC_Coord.getIDfromXYZ(x, y, z));
// Console.WriteLine("node:{0}, next_id:{1}, port{2}", RC_Coord.getIDfromXYZ(x, y, z), nextCRouter, port);
nodeRouters[RC_Coord.getIDfromXYZ(x, y, z)].linkOut[CW] = dirA;
connectRouters[nextCRouter].linkIn[port] = dirA;
nodeRouters[RC_Coord.getIDfromXYZ(x, y, z)].linkIn[CCW] = dirB;
connectRouters[nextCRouter].linkOut[port] = dirB;
}
else // the router is not enabled : does not exist
{
Link dirA = new Link(Config.router.linkLatency_N2N - 1);
Link dirB = new Link(Config.router.linkLatency_N2N - 1);
links.Add(dirA);
links.Add(dirB);
nodeRouters[RC_Coord.getIDfromXYZ(x, y, z)].linkOut[CW] = dirA;
nodeRouters[RC_Coord.getIDfromXYZ(x, y, (z + 1) % 4)].linkIn[CW] = dirA;
nodeRouters[RC_Coord.getIDfromXYZ(x, y, z)].linkIn[CCW] = dirB;
nodeRouters[RC_Coord.getIDfromXYZ(x, y, (z + 1) % 4)].linkOut[CCW] = dirB;
//Console.WriteLine("node:{0}, wire to node:{1}", RC_Coord.getIDfromXYZ(x, y, z), RC_Coord.getIDfromXYZ(x, y, (z+1) % 4));
}
if (connectRouters[preCRouter].enable)
{
Link dirA = new Link(Config.router.linkLatency_N2R - 1);
Link dirB = new Link(Config.router.linkLatency_N2R - 1);
links.Add(dirA);
links.Add(dirB);
nodeRouters[RC_Coord.getIDfromXYZ(x, y, z)].linkOut[CCW] = dirA;
connectRouters[preCRouter].linkIn[(z + 1) % 4] = dirA;
nodeRouters[RC_Coord.getIDfromXYZ(x, y, z)].linkIn[CW] = dirB;
connectRouters[preCRouter].linkOut[(z + 1) % 4] = dirB;
//Console.WriteLine("node:{0}, pre_id:{1}, port{2}", RC_Coord.getIDfromXYZ(x, y, z), preCRouter, port);
}
}
}
}
int PHnumber = Config.PlaceHolderNum;
while (PHnumber > 0)
{
PHnumber--;
Flit f1 = new Flit(null, 0); // generate a placeholder flit
Flit f2 = new Flit(null, 0);
f1.state = Flit.State.Placeholder;
f2.state = Flit.State.Placeholder;
nodeRouters[PHnumber].linkOut[0].In = f1;
nodeRouters[PHnumber].linkOut[1].In = f2;
}
}
public void setup_RingCluster_4()
{
nodeRouters = new Router_Node[Config.N];
connectRouters = new Router_Connect[6];
nodes = new Node[Config.N];
links = new List <Link>();
cache = new CmpCache();
ParseFinish(Config.finish);
workload = new Workload(Config.traceFilenames);
mapping = new NodeMapping_AllCPU_SharedCache();
// create routers and nodes
for (int n = 0; n < Config.N; n++)
{
Coord c = new Coord(n);
nodes[n] = new Node(mapping, c);
nodeRouters[n] = new Router_Node(c);
nodes[n].setRouter(nodeRouters[n]);
nodeRouters[n].setNode(nodes[n]);
}
for (int n = 0; n < 6; n++)
{
connectRouters[n] = new Router_Connect(n);
}
for (int n = 0; n < Config.N / 4; n++) // n is the cluster number
{
for (int i = 0; i < 4; i++) // for each node in the same cluster
{
if (n == 0 && i == 3 || n == 1 && i == 1 || n == 2 && i == 1 || n == 3 && i == 3)
{
Link dirA = new Link(0);
Link dirB = new Link(0);
links.Add(dirA);
links.Add(dirB);
int next = (i + 1 == 4)? n * 4 : n * 4 + i + 1;
nodeRouters[n * 4 + i].linkOut[CW] = dirA;
nodeRouters[next].linkIn[CW] = dirA;
nodeRouters[next].linkOut[CCW] = dirB;
nodeRouters[n * 4 + i].linkIn[CCW] = dirB;
}
}
}
for (int n = 0; n < 6; n++)
{
Link dirA = new Link(Config.router.linkLatency - 1);
Link dirB = new Link(Config.router.linkLatency - 1);
links.Add(dirA);
links.Add(dirB);
int[] node1 = new int[6] {
1, 6, 11, 12, 0, 4
};
nodeRouters[node1[n]].linkOut[CW] = dirA;
nodeRouters[node1[n]].linkIn[CCW] = dirB;
connectRouters[n].linkIn[L0] = dirA;
connectRouters[n].linkOut[L0] = dirB;
dirA = new Link(Config.router.linkLatency - 1);
dirB = new Link(Config.router.linkLatency - 1);
links.Add(dirA);
links.Add(dirB);
int[] node2 = new int[6] {
2, 7, 8, 13, 1, 5
};
nodeRouters[node2[n]].linkOut[CCW] = dirA;
nodeRouters[node2[n]].linkIn[CW] = dirB;
connectRouters[n].linkIn[L3] = dirA;
connectRouters[n].linkOut[L3] = dirB;
dirA = new Link(Config.router.linkLatency - 1);
dirB = new Link(Config.router.linkLatency - 1);
links.Add(dirA);
links.Add(dirB);
int[] node3 = new int[6] {
4, 9, 14, 3, 15, 11
};
nodeRouters[node3[n]].linkOut[CCW] = dirA;
nodeRouters[node3[n]].linkIn[CW] = dirB;
connectRouters[n].linkIn[L1] = dirA;
connectRouters[n].linkOut[L1] = dirB;
dirA = new Link(Config.router.linkLatency - 1);
dirB = new Link(Config.router.linkLatency - 1);
links.Add(dirA);
links.Add(dirB);
int[] node4 = new int[6] {
7, 8, 13, 2, 14, 10
};
nodeRouters[node4[n]].linkOut[CW] = dirA;
nodeRouters[node4[n]].linkIn[CCW] = dirB;
connectRouters[n].linkIn[L2] = dirA;
connectRouters[n].linkOut[L2] = dirB;
}
}