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/*****************************************************************************
* McPAT/CACTI
* SOFTWARE LICENSE AGREEMENT
* Copyright 2012 Hewlett-Packard Development Company, L.P.
* Copyright (c) 2010-2013 Advanced Micro Devices, Inc.
* All Rights Reserved
*
* 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 (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
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
***************************************************************************/
#ifndef __COMPONENT_H__
#define __COMPONENT_H__
#include "area.h"
#include "parameter.h"
using namespace std;
class Crossbar;
class Bank;
class Component {
public:
Component();
~Component();
Area area;
// TODO: THERE IS LITTLE AGREEMENT THROUGHOUT THIS CODE ABOUT HOW THESE
// VARIABLES SHOULD BE USED. PART OF THE PROBLEM IS NAMING. SO THAT THIS
// MAKES MORE SENSE, ENERGY CALCULATIONS SHOULD BE SPLIT FROM POWER
// CALCULATIONS. THIS IS THE WORST DESIGN PROBLEM THAT STILL EXISTS
powerDef power, rt_power;
double delay;
double cycle_time;
double compute_gate_area(int gate_type, int num_inputs, double w_pmos,
double w_nmos, double h_gate);
double compute_tr_width_after_folding(double input_width,
double threshold_folding_width);
double height_sense_amplifier(double pitch_sense_amp);
protected:
int logical_effort(int num_gates_min, double g, double F, double * w_n,
double * w_p, double C_load, double p_to_n_sz_ratio,
bool is_dram_, bool is_wl_tr_, double max_w_nmos);
private:
double compute_diffusion_width(int num_stacked_in, int num_folded_tr);
};
#endif
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