drampower.hh revision 10431:d9415c7f61a9
110037SARM gem5 Developers/* 211586SDylan.Johnson@ARM.com * Copyright (const c) 2014 ARM Limited 310037SARM gem5 Developers * All rights reserved 410037SARM gem5 Developers * 510037SARM gem5 Developers * The license below extends only to copyright in the software and shall 610037SARM gem5 Developers * not be rued as granting a license to any other intellectual 710037SARM gem5 Developers * property including but not limited to intellectual property relating 810037SARM gem5 Developers * to a hardware implementation of the functionality of the software 910037SARM gem5 Developers * licensed hereunder. You may use the software subject to the license 1010037SARM gem5 Developers * terms below provided that you ensure that this notice is replicated 1110037SARM gem5 Developers * unmodified and in its entirety in all distributions of the software, 1210037SARM gem5 Developers * modified or unmodified, in source code or in binary form. 1310037SARM gem5 Developers 1410037SARM gem5 Developers * Redistribution and use in source and binary forms, with or without 1510037SARM gem5 Developers * modification, are permitted provided that the following conditions are 1610037SARM gem5 Developers * met: redistributions of source code must retain the above copyright 1710037SARM gem5 Developers * notice, this list of conditions and the following disclaimer; 1810037SARM gem5 Developers * redistributions in binary form must reproduce the above copyright 1910037SARM gem5 Developers * notice, this list of conditions and the following disclaimer in the 2010037SARM gem5 Developers * documentation and/or other materials provided with the distribution; 2110037SARM gem5 Developers * neither the name of the copyright holders nor the names of its 2210037SARM gem5 Developers * contributors may be used to endorse or promote products derived from 2310037SARM gem5 Developers * this software without specific prior written permission. 2410037SARM gem5 Developers * 2510037SARM gem5 Developers * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 2610037SARM gem5 Developers * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 2710037SARM gem5 Developers * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 2810037SARM gem5 Developers * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2910037SARM gem5 Developers * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 3010037SARM gem5 Developers * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (const INCLUDING, BUT NOT 3110037SARM gem5 Developers * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 3210037SARM gem5 Developers * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 3310037SARM gem5 Developers * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 3410037SARM gem5 Developers * (const INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 3510037SARM gem5 Developers * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 3610037SARM gem5 Developers * 3710037SARM gem5 Developers * Authors: Omar Naji 3810037SARM gem5 Developers */ 3910037SARM gem5 Developers 4010037SARM gem5 Developers/** 4111793Sbrandon.potter@amd.com * @file 4211793Sbrandon.potter@amd.com * DRAMPower declaration 4310037SARM gem5 Developers */ 4410037SARM gem5 Developers 4510037SARM gem5 Developers#ifndef __MEM_DRAM_POWER_HH__ 4610037SARM gem5 Developers#define __MEM_DRAM_POWER_HH__ 4710037SARM gem5 Developers 4810037SARM gem5 Developers#include "libdrampower/LibDRAMPower.h" 4910037SARM gem5 Developers#include "params/DRAMCtrl.hh" 5010037SARM gem5 Developers 5110037SARM gem5 Developers/** 5210037SARM gem5 Developers * DRAMPower is a standalone tool which calculates the power consumed by a 5310037SARM gem5 Developers * DRAM in the system. This class wraps the DRAMPower library. 5410037SARM gem5 Developers */ 5510037SARM gem5 Developersclass DRAMPower 5610037SARM gem5 Developers{ 5710037SARM gem5 Developers 5810037SARM gem5 Developers private: 5910037SARM gem5 Developers 6010037SARM gem5 Developers /** 6110037SARM gem5 Developers * Transform the architechture parameters defined in 6210037SARM gem5 Developers * DRAMCtrlParams to the memSpec of DRAMPower 6310037SARM gem5 Developers */ 6411586SDylan.Johnson@ARM.com static Data::MemArchitectureSpec getArchParams(const DRAMCtrlParams* p); 6511586SDylan.Johnson@ARM.com 6611586SDylan.Johnson@ARM.com /** 6711586SDylan.Johnson@ARM.com * Transforms the timing parameters defined in DRAMCtrlParams to 6811586SDylan.Johnson@ARM.com * the memSpec of DRAMPower 6911586SDylan.Johnson@ARM.com */ 7011586SDylan.Johnson@ARM.com static Data::MemTimingSpec getTimingParams(const DRAMCtrlParams* p); 7111586SDylan.Johnson@ARM.com 7211586SDylan.Johnson@ARM.com /** 7311586SDylan.Johnson@ARM.com * Transforms the power and current parameters defined in 7411586SDylan.Johnson@ARM.com * DRAMCtrlParam to the memSpec of DRAMPower 7510037SARM gem5 Developers */ 7610037SARM gem5 Developers static Data::MemPowerSpec getPowerParams(const DRAMCtrlParams* p); 7710037SARM gem5 Developers 7810037SARM gem5 Developers /** 7910037SARM gem5 Developers * Determine data rate, either one or two. 8010037SARM gem5 Developers */ 8110037SARM gem5 Developers static uint8_t getDataRate(const DRAMCtrlParams* p); 8210037SARM gem5 Developers 8310037SARM gem5 Developers /** 8410037SARM gem5 Developers * Determine if DRAM has two voltage domains (or one) 8510037SARM gem5 Developers */ 8610037SARM gem5 Developers static bool hasTwoVDD(const DRAMCtrlParams* p); 8710037SARM gem5 Developers 8810037SARM gem5 Developers /** 8910037SARM gem5 Developers * Return an instance of MemSpec based on the DRAMCtrlParams 9010037SARM gem5 Developers */ 9110037SARM gem5 Developers static Data::MemorySpecification getMemSpec(const DRAMCtrlParams* p); 9210037SARM gem5 Developers 9310037SARM gem5 Developers public: 9410037SARM gem5 Developers 9510037SARM gem5 Developers // Instance of DRAMPower Library 9610037SARM gem5 Developers libDRAMPower powerlib; 9712734Sandreas.sandberg@arm.com 9810037SARM gem5 Developers DRAMPower(const DRAMCtrlParams* p, bool include_io); 9910037SARM gem5 Developers 10012734Sandreas.sandberg@arm.com}; 10110037SARM gem5 Developers 10210037SARM gem5 Developers#endif //__MEM_DRAM_POWER_HH__ 10310037SARM gem5 Developers 10410037SARM gem5 Developers