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ruby: network: garnet: remove functions for computing power

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This commit is contained in:
Nilay Vaish 2014-10-11 15:02:23 -05:00
parent 9321a41c62
commit 25bb18f12b
5 changed files with 5 additions and 82 deletions
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49
src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.cc
View file

@ -210,13 +210,7 @@ void
GarnetNetwork_d::regStats()
{
BaseGarnetNetwork::regStats();
regLinkStats();
regPowerStats();
}
void
GarnetNetwork_d::regLinkStats()
{
m_average_link_utilization.name(name() + ".avg_link_utilization");
m_average_vc_load
@ -226,34 +220,8 @@ GarnetNetwork_d::regLinkStats()
;
}
void
GarnetNetwork_d::regPowerStats()
{
m_dynamic_link_power.name(name() + ".link_dynamic_power");
m_static_link_power.name(name() + ".link_static_power");
m_total_link_power.name(name() + ".link_total_power");
m_total_link_power = m_dynamic_link_power + m_static_link_power;
m_dynamic_router_power.name(name() + ".router_dynamic_power");
m_static_router_power.name(name() + ".router_static_power");
m_clk_power.name(name() + ".clk_power");
m_total_router_power.name(name() + ".router_total_power");
m_total_router_power = m_dynamic_router_power +
m_static_router_power +
m_clk_power;
}
void
GarnetNetwork_d::collateStats()
{
collateLinkStats();
collatePowerStats();
}
void
GarnetNetwork_d::collateLinkStats()
{
for (int i = 0; i < m_links.size(); i++) {
m_average_link_utilization +=
@ -266,23 +234,10 @@ GarnetNetwork_d::collateLinkStats()
((double)vc_load[j] / (double)(curCycle() - g_ruby_start));
}
}
}
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(sim_cycles);
m_dynamic_link_power += m_links[i]->get_dynamic_power();
m_static_link_power += m_links[i]->get_static_power();
}
// Ask the routers to collate their statistics
for (int i = 0; i < m_routers.size(); i++) {
m_routers[i]->calculate_power();
m_dynamic_router_power += m_routers[i]->get_dynamic_power();
m_static_router_power += m_routers[i]->get_static_power();
m_clk_power += m_routers[i]->get_clk_power();
m_routers[i]->collateStats();
}
}

16
src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.hh
View file

@ -90,13 +90,7 @@ class GarnetNetwork_d : public BaseGarnetNetwork
GarnetNetwork_d(const GarnetNetwork_d& obj);
GarnetNetwork_d& operator=(const GarnetNetwork_d& obj);
void collateLinkStats();
void collatePowerStats();
void regLinkStats();
void regPowerStats();
std::vector<VNET_type > m_vnet_type;
std::vector<Router_d *> m_routers; // All Routers in Network
std::vector<NetworkLink_d *> m_links; // All links in the network
std::vector<CreditLink_d *> m_creditlinks; // All links in net
@ -105,16 +99,6 @@ class GarnetNetwork_d : public BaseGarnetNetwork
int m_buffers_per_data_vc;
int m_buffers_per_ctrl_vc;
// Statistical variables for power
Stats::Scalar m_dynamic_link_power;
Stats::Scalar m_static_link_power;
Stats::Formula m_total_link_power;
Stats::Scalar m_dynamic_router_power;
Stats::Scalar m_static_router_power;
Stats::Scalar m_clk_power;
Stats::Formula m_total_router_power;
// Statistical variables for performance
Stats::Scalar m_average_link_utilization;
Stats::Vector m_average_vc_load;

7
src/mem/ruby/network/garnet/fixed-pipeline/NetworkLink_d.hh
View file

@ -55,10 +55,6 @@ class NetworkLink_d : public ClockedObject, public Consumer
int get_id(){return m_id;}
void wakeup();
void calculate_power(double) {}
double get_dynamic_power() const { return m_power_dyn; }
double get_static_power()const { return m_power_sta; }
unsigned int getLinkUtilization() const { return m_link_utilized; }
const std::vector<unsigned int> & getVcLoad() const { return m_vc_load; }
@ -83,9 +79,6 @@ class NetworkLink_d : public ClockedObject, public Consumer
// Statistical variables
unsigned int m_link_utilized;
std::vector<unsigned int> m_vc_load;
double m_power_dyn;
double m_power_sta;
};
#endif // __MEM_RUBY_NETWORK_GARNET_FIXED_PIPELINE_NETWORK_LINK_D_HH__

2
src/mem/ruby/network/garnet/fixed-pipeline/Router_d.cc
View file

@ -158,7 +158,7 @@ Router_d::update_sw_winner(int inport, flit_d *t_flit)
}
void
Router_d::calculate_performance_numbers()
Router_d::collateStats()
{
for (int j = 0; j < m_virtual_networks; j++) {
for (int i = 0; i < m_input_unit.size(); i++) {

13
src/mem/ruby/network/garnet/fixed-pipeline/Router_d.hh
View file

@ -85,14 +85,10 @@ class Router_d : public BasicRouter
void route_req(flit_d *t_flit, InputUnit_d* in_unit, int invc);
void vcarb_req();
void swarb_req();
void printFaultVector(std::ostream& out);
void printAggregateFaultProbability(std::ostream& out);
void calculate_power() {}
void calculate_performance_numbers();
double get_dynamic_power() const { return m_power_dyn; }
double get_static_power() const { return m_power_sta; }
double get_clk_power() const { return m_clk_power; }
void collateStats();
bool get_fault_vector(int temperature, float fault_vector[]){
return m_network_ptr->fault_model->fault_vector(m_id, temperature,
@ -119,11 +115,6 @@ class Router_d : public BasicRouter
SWallocator_d *m_sw_alloc;
Switch_d *m_switch;
// Statistical variables for power
double m_power_dyn;
double m_power_sta;
double m_clk_power;
// Statistical variables for performance
std::vector<double> buf_read_count;
std::vector<double> buf_write_count;