110152Satgutier@umich.edu/***************************************************************************** 210152Satgutier@umich.edu * McPAT/CACTI 310152Satgutier@umich.edu * SOFTWARE LICENSE AGREEMENT 410152Satgutier@umich.edu * Copyright 2012 Hewlett-Packard Development Company, L.P. 510234Syasuko.eckert@amd.com * Copyright (c) 2010-2013 Advanced Micro Devices, Inc. 610152Satgutier@umich.edu * All Rights Reserved 710152Satgutier@umich.edu * 810152Satgutier@umich.edu * Redistribution and use in source and binary forms, with or without 910152Satgutier@umich.edu * modification, are permitted provided that the following conditions are 1010152Satgutier@umich.edu * met: redistributions of source code must retain the above copyright 1110152Satgutier@umich.edu * notice, this list of conditions and the following disclaimer; 1210152Satgutier@umich.edu * redistributions in binary form must reproduce the above copyright 1310152Satgutier@umich.edu * notice, this list of conditions and the following disclaimer in the 1410152Satgutier@umich.edu * documentation and/or other materials provided with the distribution; 1510152Satgutier@umich.edu * neither the name of the copyright holders nor the names of its 1610152Satgutier@umich.edu * contributors may be used to endorse or promote products derived from 1710152Satgutier@umich.edu * this software without specific prior written permission. 1810152Satgutier@umich.edu 1910152Satgutier@umich.edu * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 2010152Satgutier@umich.edu * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 2110152Satgutier@umich.edu * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 2210152Satgutier@umich.edu * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2310152Satgutier@umich.edu * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2410152Satgutier@umich.edu * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2510152Satgutier@umich.edu * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2610152Satgutier@umich.edu * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2710152Satgutier@umich.edu * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2810152Satgutier@umich.edu * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2910234Syasuko.eckert@amd.com * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 3010152Satgutier@umich.edu * 3110152Satgutier@umich.edu ***************************************************************************/ 3210152Satgutier@umich.edu 3310152Satgutier@umich.edu 3410152Satgutier@umich.edu 3510152Satgutier@umich.edu#ifndef __ROUTER_H__ 3610152Satgutier@umich.edu#define __ROUTER_H__ 3710152Satgutier@umich.edu 3810152Satgutier@umich.edu#include <assert.h> 3910152Satgutier@umich.edu 4010152Satgutier@umich.edu#include <iostream> 4110152Satgutier@umich.edu 4210152Satgutier@umich.edu#include "arbiter.h" 4310152Satgutier@umich.edu#include "basic_circuit.h" 4410152Satgutier@umich.edu#include "cacti_interface.h" 4510152Satgutier@umich.edu#include "component.h" 4610152Satgutier@umich.edu#include "crossbar.h" 4710152Satgutier@umich.edu#include "mat.h" 4810152Satgutier@umich.edu#include "parameter.h" 4910152Satgutier@umich.edu#include "wire.h" 5010152Satgutier@umich.edu 5110234Syasuko.eckert@amd.comclass Router : public Component { 5210234Syasuko.eckert@amd.compublic: 5310152Satgutier@umich.edu Router( 5410152Satgutier@umich.edu double flit_size_, 5510152Satgutier@umich.edu double vc_buf, /* vc size = vc_buffer_size * flit_size */ 5610152Satgutier@umich.edu double vc_count, 5710152Satgutier@umich.edu TechnologyParameter::DeviceType *dt = &(g_tp.peri_global), 5810152Satgutier@umich.edu double I_ = 5, 5910152Satgutier@umich.edu double O_ = 5, 6010152Satgutier@umich.edu double M_ = 0.6); 6110152Satgutier@umich.edu ~Router(); 6210152Satgutier@umich.edu 6310152Satgutier@umich.edu 6410152Satgutier@umich.edu void print_router(); 6510152Satgutier@umich.edu 6610152Satgutier@umich.edu Component arbiter, crossbar, buffer; 6710152Satgutier@umich.edu 6810152Satgutier@umich.edu double cycle_time, max_cyc; 6910152Satgutier@umich.edu double flit_size; 7010152Satgutier@umich.edu double vc_count; 7110152Satgutier@umich.edu double vc_buffer_size; /* vc size = vc_buffer_size * flit_size */ 7210152Satgutier@umich.edu 7310234Syasuko.eckert@amd.comprivate: 7410234Syasuko.eckert@amd.com TechnologyParameter::DeviceType *deviceType; 7510234Syasuko.eckert@amd.com double FREQUENCY; // move this to config file --TODO 7610152Satgutier@umich.edu double Cw3(double len); 7710152Satgutier@umich.edu double gate_cap(double w); 7810152Satgutier@umich.edu double diff_cap(double w, int type /*0 for n-mos and 1 for p-mos*/, double stack); 7910152Satgutier@umich.edu enum Wire_type wtype; 8010152Satgutier@umich.edu enum Wire_placement wire_placement; 8110152Satgutier@umich.edu //corssbar 8210152Satgutier@umich.edu double NTtr, PTtr, wt, ht, I, O, NTi, PTi, NTid, PTid, NTod, PTod, TriS1, TriS2; 8310152Satgutier@umich.edu double M; //network load 8410152Satgutier@umich.edu double transmission_buf_inpcap(); 8510152Satgutier@umich.edu double transmission_buf_outcap(); 8610152Satgutier@umich.edu double transmission_buf_ctrcap(); 8710152Satgutier@umich.edu double crossbar_inpline(); 8810152Satgutier@umich.edu double crossbar_outline(); 8910152Satgutier@umich.edu double crossbar_ctrline(); 9010152Satgutier@umich.edu double tr_crossbar_power(); 9110152Satgutier@umich.edu void cb_stats (); 9210152Satgutier@umich.edu double arb_power(); 9310152Satgutier@umich.edu void arb_stats (); 9410152Satgutier@umich.edu double buffer_params(); 9510152Satgutier@umich.edu void buffer_stats(); 9610152Satgutier@umich.edu 9710152Satgutier@umich.edu 9810152Satgutier@umich.edu //arbiter 9910152Satgutier@umich.edu 10010152Satgutier@umich.edu //buffer 10110152Satgutier@umich.edu 10210152Satgutier@umich.edu //router params 10310152Satgutier@umich.edu double Vdd; 10410152Satgutier@umich.edu 10510152Satgutier@umich.edu void calc_router_parameters(); 10610152Satgutier@umich.edu void get_router_area(); 10710152Satgutier@umich.edu void get_router_power(); 10810152Satgutier@umich.edu void get_router_delay(); 10910152Satgutier@umich.edu 11010152Satgutier@umich.edu double min_w_pmos; 11110152Satgutier@umich.edu 11210152Satgutier@umich.edu 11310152Satgutier@umich.edu}; 11410152Satgutier@umich.edu 11510152Satgutier@umich.edu#endif 116