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#include "basic_components.h"
#include <assert.h>
#include <cmath>
#include <iostream>

double longer_channel_device_reduction(enum Device_ty device_ty,
                                       enum Core_type core_ty) {
  double longer_channel_device_percentage_core;
  double longer_channel_device_percentage_uncore;
  double longer_channel_device_percentage_llc;

  double long_channel_device_reduction;

  longer_channel_device_percentage_llc = 1.0;
  longer_channel_device_percentage_uncore = 0.82;
  if (core_ty == OOO) {
    longer_channel_device_percentage_core =
        0.56;  // 0.54 Xeon Tulsa //0.58 Nehelam
    // longer_channel_device_percentage_uncore = 0.76;//0.85 Nehelam

  } else {
    longer_channel_device_percentage_core = 0.8;  // 0.8;//Niagara
    // longer_channel_device_percentage_uncore = 0.9;//Niagara
  }

  if (device_ty == Core_device) {
    long_channel_device_reduction =
        (1 - longer_channel_device_percentage_core) +
        longer_channel_device_percentage_core *
            g_tp.peri_global.long_channel_leakage_reduction;
  } else if (device_ty == Uncore_device) {
    long_channel_device_reduction =
        (1 - longer_channel_device_percentage_uncore) +
        longer_channel_device_percentage_uncore *
            g_tp.peri_global.long_channel_leakage_reduction;
  } else if (device_ty == LLC_device) {
    long_channel_device_reduction =
        (1 - longer_channel_device_percentage_llc) +
        longer_channel_device_percentage_llc *
            g_tp.peri_global.long_channel_leakage_reduction;
  } else {
    cout << "unknown device category" << endl;
    exit(0);
  }

  return long_channel_device_reduction;
}

statsComponents operator+(const statsComponents& x, const statsComponents& y) {
  statsComponents z;

  z.access = x.access + y.access;
  z.hit = x.hit + y.hit;
  z.miss = x.miss + y.miss;

  return z;
}

statsComponents operator*(const statsComponents& x, double const* const y) {
  statsComponents z;

  z.access = x.access * y[0];
  z.hit = x.hit * y[1];
  z.miss = x.miss * y[2];

  return z;
}

statsDef operator+(const statsDef& x, const statsDef& y) {
  statsDef z;

  z.readAc = x.readAc + y.readAc;
  z.writeAc = x.writeAc + y.writeAc;
  z.searchAc = x.searchAc + y.searchAc;
  return z;
}

statsDef operator*(const statsDef& x, double const* const y) {
  statsDef z;

  z.readAc = x.readAc * y;
  z.writeAc = x.writeAc * y;
  z.searchAc = x.searchAc * y;
  return z;
}