diff options
Diffstat (limited to 'src/mem/ruby/network/garnet/fixed-pipeline')
4 files changed, 59 insertions, 0 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 be9a92305..fccd73ee2 100644 --- a/src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.cc +++ b/src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.cc @@ -97,6 +97,23 @@ GarnetNetwork_d::init() 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_router_ptr_vector.begin(); + i != m_router_ptr_vector.end(); ++i) { + Router_d* router = safe_cast<Router_d*>(*i); + int router_id=fault_model->declare_router(router->get_num_inports(), + router->get_num_outports(), + router->get_vc_per_vnet(), + getBuffersPerDataVC(), + getBuffersPerCtrlVC()); + assert(router_id == router->get_id()); + router->printAggregateFaultProbability(cout); + router->printFaultVector(cout); + } + } + } GarnetNetwork_d::~GarnetNetwork_d() diff --git a/src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.hh b/src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.hh index 2030bb4f0..a7fe05a64 100644 --- a/src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.hh +++ b/src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.hh @@ -39,6 +39,7 @@ #include "mem/ruby/network/Network.hh" #include "params/GarnetNetwork_d.hh" +class FaultModel; class NetworkInterface_d; class MessageBuffer; class Router_d; diff --git a/src/mem/ruby/network/garnet/fixed-pipeline/Router_d.cc b/src/mem/ruby/network/garnet/fixed-pipeline/Router_d.cc index 62ab5ce07..b638c9aca 100644 --- a/src/mem/ruby/network/garnet/fixed-pipeline/Router_d.cc +++ b/src/mem/ruby/network/garnet/fixed-pipeline/Router_d.cc @@ -189,6 +189,35 @@ Router_d::printConfig(ostream& out) out << "]" << endl; } +void +Router_d::printFaultVector(ostream& out) +{ + int temperature_celcius = BASELINE_TEMPERATURE_CELCIUS; + int num_fault_types = m_network_ptr->fault_model->number_of_fault_types; + float fault_vector[num_fault_types]; + get_fault_vector(temperature_celcius, fault_vector); + out << "Router-" << m_id << " fault vector: " << endl; + for (int fault_type_index = 0; fault_type_index < num_fault_types; + fault_type_index++){ + out << " - probability of ("; + out << + m_network_ptr->fault_model->fault_type_to_string(fault_type_index); + out << ") = "; + out << fault_vector[fault_type_index] << endl; + } +} + +void +Router_d::printAggregateFaultProbability(std::ostream& out) +{ + int temperature_celcius = BASELINE_TEMPERATURE_CELCIUS; + float aggregate_fault_prob; + get_aggregate_fault_probability(temperature_celcius, + &aggregate_fault_prob); + out << "Router-" << m_id << " fault probability: "; + out << aggregate_fault_prob << endl; +} + Router_d * GarnetRouter_dParams::create() { diff --git a/src/mem/ruby/network/garnet/fixed-pipeline/Router_d.hh b/src/mem/ruby/network/garnet/fixed-pipeline/Router_d.hh index e5a3a0ce2..babc0d443 100644 --- a/src/mem/ruby/network/garnet/fixed-pipeline/Router_d.hh +++ b/src/mem/ruby/network/garnet/fixed-pipeline/Router_d.hh @@ -50,6 +50,7 @@ class RoutingUnit_d; class VCallocator_d; class SWallocator_d; class Switch_d; +class FaultModel; class Router_d : public BasicRouter { @@ -86,6 +87,8 @@ class Router_d : public BasicRouter void vcarb_req(); void swarb_req(); void printConfig(std::ostream& out); + void printFaultVector(std::ostream& out); + void printAggregateFaultProbability(std::ostream& out); double calculate_power(); void calculate_performance_numbers(); @@ -93,6 +96,15 @@ class Router_d : public BasicRouter double get_dynamic_power(){return m_power_dyn;} double get_static_power(){return m_power_sta;} double get_clk_power(){return m_clk_power;} + bool get_fault_vector(int temperature, float fault_vector[]){ + return m_network_ptr->fault_model->fault_vector(m_id, temperature, + fault_vector); + } + bool get_aggregate_fault_probability(int temperature, + float *aggregate_fault_prob){ + return m_network_ptr->fault_model->fault_prob(m_id, temperature, + aggregate_fault_prob); + } private: int m_virtual_networks, m_num_vcs, m_vc_per_vnet; |