/***************************************************************************** * CACTI 7.0 * SOFTWARE LICENSE AGREEMENT * Copyright 2015 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 __ROUTER_H__ #define __ROUTER_H__ #include #include #include "basic_circuit.h" #include "cacti_interface.h" #include "component.h" #include "mat.h" #include "parameter.h" #include "wire.h" #include "crossbar.h" #include "arbiter.h" class Router : public Component { public: Router( double flit_size_, double vc_buf, /* vc size = vc_buffer_size * flit_size */ double vc_count, /*TechnologyParameter::*/DeviceType *dt = &(g_tp.peri_global), double I_ = 5, double O_ = 5, double M_ = 0.6); ~Router(); void print_router(); Component arbiter, crossbar, buffer; double cycle_time, max_cyc; double flit_size; double vc_count; double vc_buffer_size; /* vc size = vc_buffer_size * flit_size */ private: /*TechnologyParameter::*/DeviceType *deviceType; double FREQUENCY; // move this to config file --TODO double Cw3(double len); double gate_cap(double w); double diff_cap(double w, int type /*0 for n-mos and 1 for p-mos*/, double stack); enum Wire_type wtype; enum Wire_placement wire_placement; //corssbar double NTtr, PTtr, wt, ht, I, O, NTi, PTi, NTid, PTid, NTod, PTod, TriS1, TriS2; double M; //network load double transmission_buf_inpcap(); double transmission_buf_outcap(); double transmission_buf_ctrcap(); double crossbar_inpline(); double crossbar_outline(); double crossbar_ctrline(); double tr_crossbar_power(); void cb_stats (); double arb_power(); void arb_stats (); double buffer_params(); void buffer_stats(); //arbiter //buffer //router params double Vdd; void calc_router_parameters(); void get_router_area(); void get_router_power(); void get_router_delay(); double min_w_pmos; }; #endif