void Stats::receivedFlit(const double arrival_time,
const Flit & flit)
{
if (arrival_time - GlobalParams::reset_time < warm_up_time)
return;
int i = searchCommHistory(flit.src_id);
if (i == -1) {
// first flit received from a given source
// initialize CommHist structure
CommHistory ch;
ch.src_id = flit.src_id;
ch.total_received_flits = 0;
chist.push_back(ch);
i = chist.size() - 1;
}
if (flit.flit_type == FLIT_TYPE_HEAD)
chist[i].delays.push_back(arrival_time - flit.timestamp);
chist[i].total_received_flits++;
chist[i].last_received_flit_time = arrival_time - warm_up_time;
}
void NoximStats::receivedFlit(const double arrival_time,
const NoximFlit & flit)
{
if (arrival_time - DEFAULT_RESET_TIME < warm_up_time)
return;
int i = searchCommHistory(flit.src_id);
if (i == -1) {
// first flit received from a given source
// initialize CommHist structure
CommHistory ch;
ch.src_id = flit.src_id;
ch.total_received_flits = 0;
chist.push_back(ch);
i = chist.size() - 1;
}
if (flit.flit_type == FLIT_TYPE_HEAD){
chist[i].delays.push_back (arrival_time - flit.timestamp_ni);
chist[i].ni_delays.push_back(arrival_time - flit.timestamp_ni);
chist[i].nw_delays.push_back(arrival_time - flit.timestamp_nw);
//cout<<arrival_time<<"\t"<<flit.timestamp<<"\t"<<flit.timestamp_ni<<"\t"<<flit.timestamp_nw<<endl;
}
chist[i].total_received_flits++;
chist[i].last_received_flit_time = arrival_time - warm_up_time;
}
void NoximStats::receivedFlit(const double arrival_time,const NoximFlit & flit)
{
if (arrival_time - DEFAULT_RESET_TIME < warm_up_time || flit.is_nack)
return;
int i = searchCommHistory(flit.src_id);
if (i == -1)
{
// first flit received from a given source
// initialize CommHist structure
CommHistory ch;
ch.src_id = flit.src_id;
ch.total_received_flits = 0;
chist.push_back(ch);
i = chist.size() - 1;
}
if (flit.flit_type == FLIT_TYPE_HEAD)
chist[i].delays.push_back(arrival_time - flit.timestamp);
chist[i].total_received_flits++;
chist[i].last_received_flit_time = arrival_time - warm_up_time;
total_received_flits_for_channel[flit.channel] += 1;
}
double NoximStats::getAverageThroughput(const int src_id)
{
int i = searchCommHistory(src_id);
assert(i >= 0);
if (chist[i].total_received_flits == 0)
return -1.0;
else
return (double)chist[i].total_received_flits/(double)chist[i].last_received_flit_time;
}
double Stats::getAverageDelay(const int src_id)
{
double sum = 0.0;
int i = searchCommHistory(src_id);
assert(i >= 0);
for (unsigned int j = 0; j < chist[i].delays.size(); j++)
sum += chist[i].delays[j];
return sum / (double) chist[i].delays.size();
}
double Stats::getMaxDelay(const int src_id)
{
double maxd = -1.0;
int i = searchCommHistory(src_id);
assert(i >= 0);
for (unsigned int j = 0; j < chist[i].delays.size(); j++)
if (chist[i].delays[j] > maxd) {
maxd = chist[i].delays[j];
}
return maxd;
}
double NoximStats::getMaxDelay(const int src_id)
{
double maxd = -1.0;
int i = searchCommHistory(src_id);
assert(i >= 0);
for (unsigned int j = 0; j < chist[i].delays.size(); j++)
if (chist[i].delays[j] > maxd) {
// cout << src_id << " -> " << id << ": " << chist[i].delays[j] << endl;
maxd = chist[i].delays[j];
}
return maxd;
}
double Stats::getAverageThroughput(const int src_id)
{
int i = searchCommHistory(src_id);
assert(i >= 0);
// not using GlobalParams::simulation_time since
// the value must takes into account the invokation time
// (when called before simulation ended, e.g. turi signal)
int current_sim_cycles = sc_time_stamp().to_double()/GlobalParams::clock_period_ps - warm_up_time - GlobalParams::reset_time;
if (chist[i].total_received_flits == 0)
return -1.0;
else
return (double) chist[i].total_received_flits / current_sim_cycles;
//(double) chist[i].last_received_flit_time;
}
