| /***************************************************************************** |
| * 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 |
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| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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| * |
| ***************************************************************************/ |
| |
| |
| |
| #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 |
| |