gem5 v24.0.0.0
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drampower.hh
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1/*
2 * Copyright (c) 2014 ARM Limited
3 * All rights reserved
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software
9 * licensed hereunder. You may use the software subject to the license
10 * terms below provided that you ensure that this notice is replicated
11 * unmodified and in its entirety in all distributions of the software,
12 * modified or unmodified, in source code or in binary form.
13 *
14 * Redistribution and use in source and binary forms, with or without
15 * modification, are permitted provided that the following conditions are
16 * met: redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer;
18 * redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions and the following disclaimer in the
20 * documentation and/or other materials provided with the distribution;
21 * neither the name of the copyright holders nor the names of its
22 * contributors may be used to endorse or promote products derived from
23 * this software without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
26 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
27 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
28 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
29 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
30 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
31 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
32 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
33 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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35 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36 */
37
43#ifndef __MEM_DRAM_POWER_HH__
44#define __MEM_DRAM_POWER_HH__
45
46#include "libdrampower/LibDRAMPower.h"
47#include "params/DRAMInterface.hh"
48
49namespace gem5
50{
51
57{
58
59 private:
60
65 static Data::MemArchitectureSpec getArchParams(
66 const DRAMInterfaceParams &p);
67
72 static Data::MemTimingSpec getTimingParams(const DRAMInterfaceParams &p);
73
78 static Data::MemPowerSpec getPowerParams(const DRAMInterfaceParams &p);
79
83 static uint8_t getDataRate(const DRAMInterfaceParams &p);
84
88 static bool hasTwoVDD(const DRAMInterfaceParams &p);
89
93 static Data::MemorySpecification getMemSpec(const DRAMInterfaceParams &p);
94
95 public:
96
97 // Instance of DRAMPower Library
98 libDRAMPower powerlib;
99
100 DRAMPower(const DRAMInterfaceParams &p, bool include_io);
101
102};
103
104} // namespace gem5
105
106#endif //__MEM_DRAM_POWER_HH__
DRAMPower is a standalone tool which calculates the power consumed by a DRAM in the system.
Definition drampower.hh:57
static bool hasTwoVDD(const DRAMInterfaceParams &p)
Determine if DRAM has two voltage domains (or one)
Definition drampower.cc:148
static Data::MemTimingSpec getTimingParams(const DRAMInterfaceParams &p)
Transforms the timing parameters defined in DRAMInterfaceParams to the memSpec of DRAMPower.
Definition drampower.cc:74
static Data::MemPowerSpec getPowerParams(const DRAMInterfaceParams &p)
Transforms the power and current parameters defined in DRAMInterfaceParams to the memSpec of DRAMPowe...
Definition drampower.cc:106
DRAMPower(const DRAMInterfaceParams &p, bool include_io)
Definition drampower.cc:46
static Data::MemArchitectureSpec getArchParams(const DRAMInterfaceParams &p)
Transform the architechture parameters defined in DRAMInterfaceParams to the memSpec of DRAMPower.
Definition drampower.cc:52
libDRAMPower powerlib
Definition drampower.hh:98
static uint8_t getDataRate(const DRAMInterfaceParams &p)
Determine data rate, either one or two.
Definition drampower.cc:154
static Data::MemorySpecification getMemSpec(const DRAMInterfaceParams &p)
Return an instance of MemSpec based on the DRAMInterfaceParams.
Definition drampower.cc:138
Bitfield< 0 > p
Copyright (c) 2024 - Pranith Kumar Copyright (c) 2020 Inria All rights reserved.
Definition binary32.hh:36

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