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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 __BASIC_CIRCUIT_H__
#define __BASIC_CIRCUIT_H__
#include "cacti_interface.h"
#include "const.h"
using namespace std;
#define UNI_LEAK_STACK_FACTOR 0.43
int powers (int base, int n);
bool is_pow2(int64_t val);
uint32_t _log2(uint64_t num);
int factorial(int n, int m = 1);
int combination(int n, int m);
//#define DBG
#ifdef DBG
#define PRINTDW(a);\
a;
#else
#define PRINTDW(a);\
#endif
enum Wire_placement {
outside_mat,
inside_mat,
local_wires
};
enum Htree_type {
Add_htree,
Data_in_htree,
Data_out_htree,
Search_in_htree,
Search_out_htree,
};
enum Gate_type {
nmos,
pmos,
inv,
nand,
nor,
tri,
tg
};
enum Half_net_topology {
parallel,
series
};
double logtwo (double x);
double gate_C(
double width,
double wirelength,
bool _is_dram = false,
bool _is_sram = false,
bool _is_wl_tr = false);
double gate_C_pass(
double width,
double wirelength,
bool _is_dram = false,
bool _is_sram = false,
bool _is_wl_tr = false);
double drain_C_(
double width,
int nchannel,
int stack,
int next_arg_thresh_folding_width_or_height_cell,
double fold_dimension,
bool _is_dram = false,
bool _is_sram = false,
bool _is_wl_tr = false);
double tr_R_on(
double width,
int nchannel,
int stack,
bool _is_dram = false,
bool _is_sram = false,
bool _is_wl_tr = false);
double R_to_w(
double res,
int nchannel,
bool _is_dram = false,
bool _is_sram = false,
bool _is_wl_tr = false);
double horowitz (
double inputramptime,
double tf,
double vs1,
double vs2,
int rise);
double pmos_to_nmos_sz_ratio(
bool _is_dram = false,
bool _is_wl_tr = false);
double simplified_nmos_leakage(
double nwidth,
bool _is_dram = false,
bool _is_cell = false,
bool _is_wl_tr = false);
double simplified_pmos_leakage(
double pwidth,
bool _is_dram = false,
bool _is_cell = false,
bool _is_wl_tr = false);
double cmos_Ileak(
double nWidth,
double pWidth,
bool _is_dram = false,
bool _is_cell = false,
bool _is_wl_tr = false);
double cmos_Ig_n(
double nWidth,
bool _is_dram = false,
bool _is_cell = false,
bool _is_wl_tr = false);
double cmos_Ig_p(
double pWidth,
bool _is_dram = false,
bool _is_cell = false,
bool _is_wl_tr = false);
double cmos_Isub_leakage(
double nWidth,
double pWidth,
int fanin,
enum Gate_type g_type,
bool _is_dram = false,
bool _is_cell = false,
bool _is_wl_tr = false,
enum Half_net_topology topo = series);
double cmos_Ig_leakage(
double nWidth,
double pWidth,
int fanin,
enum Gate_type g_type,
bool _is_dram = false,
bool _is_cell = false,
bool _is_wl_tr = false,
enum Half_net_topology topo = series);
double shortcircuit(
double vt,
double velocity_index,
double c_in,
double c_out,
double w_nmos,
double w_pmos,
double i_on_n,
double i_on_p,
double i_on_n_in,
double i_on_p_in,
double vdd);
double shortcircuit_simple(
double vt,
double velocity_index,
double c_in,
double c_out,
double w_nmos,
double w_pmos,
double i_on_n,
double i_on_p,
double i_on_n_in,
double i_on_p_in,
double vdd);
//set power point product mask; strictly speaking this is not real point product
inline void set_pppm(
double * pppv,
double a = 1,
double b = 1,
double c = 1,
double d = 1
) {
pppv[0] = a;
pppv[1] = b;
pppv[2] = c;
pppv[3] = d;
}
inline void set_sppm(
double * sppv,
double a = 1,
double b = 1,
double c = 1,
double d = 1
) {
sppv[0] = a;
sppv[1] = b;
sppv[2] = c;
}
#endif
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