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Diffstat (limited to 'src/mem/drampower.hh')
-rw-r--r-- | src/mem/drampower.hh | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/src/mem/drampower.hh b/src/mem/drampower.hh new file mode 100644 index 000000000..7b3890225 --- /dev/null +++ b/src/mem/drampower.hh @@ -0,0 +1,103 @@ +/* + * Copyright (const c) 2014 ARM Limited + * All rights reserved + * + * The license below extends only to copyright in the software and shall + * not be rued as granting a license to any other intellectual + * property including but not limited to intellectual property relating + * to a hardware implementation of the functionality of the software + * licensed hereunder. You may use the software subject to the license + * terms below provided that you ensure that this notice is replicated + * unmodified and in its entirety in all distributions of the software, + * modified or unmodified, in source code or in binary form. + + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer; + * redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution; + * neither the name of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (const INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (const INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Authors: Omar Naji + */ + +/** + * @file + * DRAMPower declaration + */ + +#ifndef __MEM_DRAM_POWER_HH__ +#define __MEM_DRAM_POWER_HH__ + +#include "libdrampower/LibDRAMPower.h" +#include "params/DRAMCtrl.hh" + +/** + * DRAMPower is a standalone tool which calculates the power consumed by a + * DRAM in the system. This class wraps the DRAMPower library. + */ +class DRAMPower +{ + + private: + + /** + * Transform the architechture parameters defined in + * DRAMCtrlParams to the memSpec of DRAMPower + */ + static Data::MemArchitectureSpec getArchParams(const DRAMCtrlParams* p); + + /** + * Transforms the timing parameters defined in DRAMCtrlParams to + * the memSpec of DRAMPower + */ + static Data::MemTimingSpec getTimingParams(const DRAMCtrlParams* p); + + /** + * Transforms the power and current parameters defined in + * DRAMCtrlParam to the memSpec of DRAMPower + */ + static Data::MemPowerSpec getPowerParams(const DRAMCtrlParams* p); + + /** + * Determine data rate, either one or two. + */ + static uint8_t getDataRate(const DRAMCtrlParams* p); + + /** + * Determine if DRAM has two voltage domains (or one) + */ + static bool hasTwoVDD(const DRAMCtrlParams* p); + + /** + * Return an instance of MemSpec based on the DRAMCtrlParams + */ + static Data::MemorySpecification getMemSpec(const DRAMCtrlParams* p); + + public: + + // Instance of DRAMPower Library + libDRAMPower powerlib; + + DRAMPower(const DRAMCtrlParams* p, bool include_io); + +}; + +#endif //__MEM_DRAM_POWER_HH__ + |