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Diffstat (limited to 'ext/mcpat/cacti/basic_circuit.h')
| -rw-r--r-- | ext/mcpat/cacti/basic_circuit.h | 248 |
1 files changed, 248 insertions, 0 deletions
diff --git a/ext/mcpat/cacti/basic_circuit.h b/ext/mcpat/cacti/basic_circuit.h new file mode 100644 index 000000000..aaab6c0ea --- /dev/null +++ b/ext/mcpat/cacti/basic_circuit.h @@ -0,0 +1,248 @@ +/***************************************************************************** + * McPAT/CACTI + * SOFTWARE LICENSE AGREEMENT + * Copyright 2012 Hewlett-Packard Development Company, L.P. + * 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 |