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authorNilay Vaish <nilay@cs.wisc.edu>2014-02-21 08:02:04 -0600
committerNilay Vaish <nilay@cs.wisc.edu>2014-02-21 08:02:04 -0600
commitbd8f954526bc33ab2b57fbc91f2caa82b2115db8 (patch)
tree6d3b77faf35ce68adb000edc315d92300803cec0
parent307f53e1640231c4f3d080f7e0c0561ee74d251b (diff)
downloadgem5-bd8f954526bc33ab2b57fbc91f2caa82b2115db8.tar.xz
ruby: network: garnet: fixed: removes net_ptr from links
-rw-r--r--src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.cc10
-rw-r--r--src/mem/ruby/network/garnet/fixed-pipeline/NetworkLink_d.hh4
-rw-r--r--src/mem/ruby/network/orion/NetworkPower.cc4
3 files changed, 4 insertions, 14 deletions
diff --git a/src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.cc b/src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.cc
index 8db57267e..831c0b2fe 100644
--- a/src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.cc
+++ b/src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.cc
@@ -90,13 +90,6 @@ GarnetNetwork_d::init()
}
m_topology_ptr->createLinks(this);
- // initialize the link's network pointers
- for (vector<NetworkLink_d*>::const_iterator i = m_links.begin();
- i != m_links.end(); ++i) {
- NetworkLink_d* net_link = safe_cast<NetworkLink_d*>(*i);
- net_link->init_net_ptr(this);
- }
-
// FaultModel: declare each router to the fault model
if(isFaultModelEnabled()){
for (vector<Router_d*>::const_iterator i= m_routers.begin();
@@ -285,8 +278,9 @@ GarnetNetwork_d::collateLinkStats()
void
GarnetNetwork_d::collatePowerStats()
{
+ double sim_cycles = (double)(curCycle() - g_ruby_start);
for (int i = 0; i < m_links.size(); i++) {
- m_links[i]->calculate_power();
+ m_links[i]->calculate_power(sim_cycles);
m_dynamic_link_power += m_links[i]->get_dynamic_power();
m_static_link_power += m_links[i]->get_static_power();
}
diff --git a/src/mem/ruby/network/garnet/fixed-pipeline/NetworkLink_d.hh b/src/mem/ruby/network/garnet/fixed-pipeline/NetworkLink_d.hh
index fcdd28b67..6d1396023 100644
--- a/src/mem/ruby/network/garnet/fixed-pipeline/NetworkLink_d.hh
+++ b/src/mem/ruby/network/garnet/fixed-pipeline/NetworkLink_d.hh
@@ -56,7 +56,7 @@ class NetworkLink_d : public ClockedObject, public Consumer
int get_id(){return m_id;}
void wakeup();
- void calculate_power();
+ void calculate_power(double);
double get_dynamic_power() const { return m_power_dyn; }
double get_static_power()const { return m_power_sta; }
@@ -69,7 +69,6 @@ class NetworkLink_d : public ClockedObject, public Consumer
inline flit_d* peekLink() { return linkBuffer->peekTopFlit(); }
inline flit_d* consumeLink() { return linkBuffer->getTopFlit(); }
- void init_net_ptr(GarnetNetwork_d* net_ptr) { m_net_ptr = net_ptr; }
uint32_t functionalWrite(Packet *);
private:
@@ -77,7 +76,6 @@ class NetworkLink_d : public ClockedObject, public Consumer
Cycles m_latency;
int channel_width;
- GarnetNetwork_d *m_net_ptr;
flitBuffer_d *linkBuffer;
Consumer *link_consumer;
flitBuffer_d *link_srcQueue;
diff --git a/src/mem/ruby/network/orion/NetworkPower.cc b/src/mem/ruby/network/orion/NetworkPower.cc
index f4a471986..cb2841f04 100644
--- a/src/mem/ruby/network/orion/NetworkPower.cc
+++ b/src/mem/ruby/network/orion/NetworkPower.cc
@@ -211,7 +211,7 @@ Router_d::calculate_power()
}
void
-NetworkLink_d::calculate_power()
+NetworkLink_d::calculate_power(double sim_cycles)
{
OrionConfig* orion_cfg_ptr;
OrionLink* orion_link_ptr;
@@ -232,8 +232,6 @@ NetworkLink_d::calculate_power()
channel_width_bits,
orion_cfg_ptr);
- double sim_cycles = (double)(m_net_ptr->curCycle() - g_ruby_start);
-
// Dynamic Power
// Assume half the bits flipped on every link activity
double link_dynamic_energy =