drampower/src/MemoryPowerModel.cc

60 // Calculate energy and average power consumption for the given command trace
123   power.IO_power             = 0.0;
124   power.WR_ODT_power         = 0.0;
125   power.TermRD_power         = 0.0;
126   power.TermWR_power         = 0.0;
148     // Read IO power is consumed by each DQ (data) and DQS (data strobe) pin
151                                              power.IO_power,
154     // Write ODT power is consumed by each DQ (data), DQS (data strobe) and DM
157                                                 power.WR_ODT_power,
161       // Termination power consumed in the idle rank during reads on the active
165                                                   power.TermRD_power,
168       // Termination power consumed in the idle rank during writes on the active
172                                                    power.TermWR_power,
256   // fast-exit active power-down cycles energy
258   // fast-exit precharged power-down cycles energy
260   // slow-exit active power-down cycles energy
262   // slow-exit precharged power-down cycles energy
280   // self-refresh power-up cycles energy -- included
282   // active power-up cycles energy - same as active standby -- included
284   // precharged power-up cycles energy - same as precharged standby -- included
304     // fast-exit active power-down cycles energy
306     // fast-exit precharged power-down cycles energy
308     // slow-exit active power-down cycles energy
310     // slow-exit precharged power-down cycles energy
327     // self-refresh power-up cycles energy -- included
329     // active power-up cycles energy - same as active standby -- included
331     // precharged power-up cycles energy - same as precharged standby -- included
365   power.window_average_power = energy.window_energy / (static_cast<double>(window_cycles) * t.clkPeriod);
371   // Calculate the average power consumption
372   power.average_power = energy.total_energy / (static_cast<double>(total_cycles) * t.clkPeriod);
511        << endl << "Average Power: "                                                                         << power.average_power << " mW"
577 // IO and Termination power calculation based on Micron Power Calculators
578 // Absolute power measures are obtained from Micron Power Calculator (mentioned in mW)
585   power.IO_power     = memPowerSpec.ioPower;    // in mW
586   power.WR_ODT_power = memPowerSpec.wrOdtPower; // in mW
589     power.TermRD_power = memPowerSpec.termRdPower; // in mW
590     power.TermWR_power = memPowerSpec.termWrPower; // in mW
595     power.IO_power = memPowerSpec.capacitance * 0.5 * pow(memPowerSpec.vdd2, 2.0) * memTimingSpec.clkMhz * 1000000;
600 double MemoryPowerModel::calcIoTermEnergy(int64_t cycles, double period, double power, int64_t numBits) const
602   return static_cast<double>(cycles) * period * power * static_cast<double>(numBits);