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-rw-r--r--src/mem/ruby/network/garnet/flexible-pipeline/GarnetLink.py4
-rw-r--r--src/mem/ruby/network/garnet/flexible-pipeline/GarnetNetwork.cc11
-rw-r--r--src/mem/ruby/network/garnet/flexible-pipeline/GarnetNetwork.hh2
-rw-r--r--src/mem/ruby/network/garnet/flexible-pipeline/GarnetNetwork.py2
-rw-r--r--src/mem/ruby/network/garnet/flexible-pipeline/GarnetRouter.py4
-rw-r--r--src/mem/ruby/network/garnet/flexible-pipeline/NetworkInterface.cc2
-rw-r--r--src/mem/ruby/network/garnet/flexible-pipeline/NetworkLink.cc2
-rw-r--r--src/mem/ruby/network/garnet/flexible-pipeline/Router.cc2
8 files changed, 16 insertions, 13 deletions
diff --git a/src/mem/ruby/network/garnet/flexible-pipeline/GarnetLink.py b/src/mem/ruby/network/garnet/flexible-pipeline/GarnetLink.py
index 4077f30e6..591ab4beb 100644
--- a/src/mem/ruby/network/garnet/flexible-pipeline/GarnetLink.py
+++ b/src/mem/ruby/network/garnet/flexible-pipeline/GarnetLink.py
@@ -37,8 +37,8 @@ class NetworkLink(SimObject):
type = 'NetworkLink'
link_id = Param.Int(Parent.link_id, "link id")
link_latency = Param.Int(Parent.latency, "link latency")
- vcs_per_class = Param.Int(Parent.vcs_per_class,
- "virtual channels per message class")
+ vcs_per_vnet = Param.Int(Parent.vcs_per_vnet,
+ "virtual channels per virtual network")
virt_nets = Param.Int(Parent.number_of_virtual_networks,
"number of virtual networks")
channel_width = Param.Int(Parent.bandwidth_factor,
diff --git a/src/mem/ruby/network/garnet/flexible-pipeline/GarnetNetwork.cc b/src/mem/ruby/network/garnet/flexible-pipeline/GarnetNetwork.cc
index d403633a8..62ae2dbd6 100644
--- a/src/mem/ruby/network/garnet/flexible-pipeline/GarnetNetwork.cc
+++ b/src/mem/ruby/network/garnet/flexible-pipeline/GarnetNetwork.cc
@@ -49,6 +49,7 @@ GarnetNetwork::GarnetNetwork(const Params *p)
: BaseGarnetNetwork(p)
{
m_buffer_size = p->buffer_size;
+ m_number_of_pipe_stages = p->number_of_pipe_stages;
// record the routers
for (vector<BasicRouter*>::const_iterator i =
@@ -221,9 +222,9 @@ GarnetNetwork::printStats(ostream& out) const
{
double average_link_utilization = 0;
vector<double> average_vc_load;
- average_vc_load.resize(m_virtual_networks*m_vcs_per_class);
+ average_vc_load.resize(m_virtual_networks*m_vcs_per_vnet);
- for (int i = 0; i < m_virtual_networks*m_vcs_per_class; i++) {
+ for (int i = 0; i < m_virtual_networks*m_vcs_per_vnet; i++) {
average_vc_load[i] = 0;
}
@@ -236,7 +237,7 @@ GarnetNetwork::printStats(ostream& out) const
m_link_ptr_vector[i]->getLinkUtilization();
vector<int> vc_load = m_link_ptr_vector[i]->getVcLoad();
for (int j = 0; j < vc_load.size(); j++) {
- assert(vc_load.size() == m_vcs_per_class*m_virtual_networks);
+ assert(vc_load.size() == m_vcs_per_vnet*m_virtual_networks);
average_vc_load[j] += vc_load[j];
}
}
@@ -246,8 +247,8 @@ GarnetNetwork::printStats(ostream& out) const
" flits/cycle" <<endl;
out << "-------------" << endl;
- for (int i = 0; i < m_vcs_per_class*m_virtual_networks; i++) {
- if (!m_in_use[i/m_vcs_per_class])
+ for (int i = 0; i < m_vcs_per_vnet*m_virtual_networks; i++) {
+ if (!m_in_use[i/m_vcs_per_vnet])
continue;
average_vc_load[i] = (double(average_vc_load[i]) /
diff --git a/src/mem/ruby/network/garnet/flexible-pipeline/GarnetNetwork.hh b/src/mem/ruby/network/garnet/flexible-pipeline/GarnetNetwork.hh
index a19e167a8..6e08330f3 100644
--- a/src/mem/ruby/network/garnet/flexible-pipeline/GarnetNetwork.hh
+++ b/src/mem/ruby/network/garnet/flexible-pipeline/GarnetNetwork.hh
@@ -57,6 +57,7 @@ class GarnetNetwork : public BaseGarnetNetwork
void init();
int getBufferSize() { return m_buffer_size; }
+ int getNumPipeStages() {return m_number_of_pipe_stages; }
// returns the queue requested for the given component
MessageBuffer* getToNetQueue(NodeID id, bool ordered, int network_num);
@@ -115,6 +116,7 @@ class GarnetNetwork : public BaseGarnetNetwork
std::vector<NetworkInterface *> m_ni_ptr_vector; // All NI's in Network
int m_buffer_size;
+ int m_number_of_pipe_stages;
};
inline std::ostream&
diff --git a/src/mem/ruby/network/garnet/flexible-pipeline/GarnetNetwork.py b/src/mem/ruby/network/garnet/flexible-pipeline/GarnetNetwork.py
index 0844fe3b4..7ad61a5ce 100644
--- a/src/mem/ruby/network/garnet/flexible-pipeline/GarnetNetwork.py
+++ b/src/mem/ruby/network/garnet/flexible-pipeline/GarnetNetwork.py
@@ -35,4 +35,4 @@ class GarnetNetwork(BaseGarnetNetwork):
type = 'GarnetNetwork'
buffer_size = Param.Int(0,
"default buffer size; 0 indicates infinite buffering");
-
+ number_of_pipe_stages = Param.Int(4, "router pipeline stages");
diff --git a/src/mem/ruby/network/garnet/flexible-pipeline/GarnetRouter.py b/src/mem/ruby/network/garnet/flexible-pipeline/GarnetRouter.py
index a7ddfb7fb..b626471a6 100644
--- a/src/mem/ruby/network/garnet/flexible-pipeline/GarnetRouter.py
+++ b/src/mem/ruby/network/garnet/flexible-pipeline/GarnetRouter.py
@@ -35,8 +35,8 @@ from BasicRouter import BasicRouter
class GarnetRouter(BasicRouter):
type = 'GarnetRouter'
cxx_class = 'Router'
- vcs_per_class = Param.Int(Parent.vcs_per_class,
- "virtual channels per message class")
+ vcs_per_vnet = Param.Int(Parent.vcs_per_vnet,
+ "virtual channels per virtual network")
virt_nets = Param.Int(Parent.number_of_virtual_networks,
"number of virtual networks")
diff --git a/src/mem/ruby/network/garnet/flexible-pipeline/NetworkInterface.cc b/src/mem/ruby/network/garnet/flexible-pipeline/NetworkInterface.cc
index df9f91c2d..a41c2768d 100644
--- a/src/mem/ruby/network/garnet/flexible-pipeline/NetworkInterface.cc
+++ b/src/mem/ruby/network/garnet/flexible-pipeline/NetworkInterface.cc
@@ -47,7 +47,7 @@ NetworkInterface::NetworkInterface(int id, int virtual_networks,
m_id = id;
m_net_ptr = network_ptr;
m_virtual_networks = virtual_networks;
- m_vc_per_vnet = m_net_ptr->getVCsPerClass();
+ m_vc_per_vnet = m_net_ptr->getVCsPerVnet();
m_num_vcs = m_vc_per_vnet*m_virtual_networks;
m_vc_round_robin = 0;
diff --git a/src/mem/ruby/network/garnet/flexible-pipeline/NetworkLink.cc b/src/mem/ruby/network/garnet/flexible-pipeline/NetworkLink.cc
index c6584700a..3886be69e 100644
--- a/src/mem/ruby/network/garnet/flexible-pipeline/NetworkLink.cc
+++ b/src/mem/ruby/network/garnet/flexible-pipeline/NetworkLink.cc
@@ -41,7 +41,7 @@ NetworkLink::NetworkLink(const Params *p)
m_latency = p->link_latency;
m_id = p->link_id;
int num_net = p->virt_nets;
- int num_vc = p->vcs_per_class;
+ int num_vc = p->vcs_per_vnet;
m_vc_load.resize(num_net * num_vc);
for (int i = 0; i < num_net * num_vc; i++)
diff --git a/src/mem/ruby/network/garnet/flexible-pipeline/Router.cc b/src/mem/ruby/network/garnet/flexible-pipeline/Router.cc
index 51af50b7d..9965d3211 100644
--- a/src/mem/ruby/network/garnet/flexible-pipeline/Router.cc
+++ b/src/mem/ruby/network/garnet/flexible-pipeline/Router.cc
@@ -44,7 +44,7 @@ Router::Router(const Params *p)
{
m_id = p->router_id;
m_virtual_networks = p->virt_nets;
- m_vc_per_vnet = p->vcs_per_class;
+ m_vc_per_vnet = p->vcs_per_vnet;
m_round_robin_inport = 0;
m_round_robin_start = 0;
m_num_vcs = m_vc_per_vnet * m_virtual_networks;