115 lines
3.6 KiB
C++
115 lines
3.6 KiB
C++
/*****************************************************************************
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* McPAT/CACTI
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* SOFTWARE LICENSE AGREEMENT
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* Copyright 2012 Hewlett-Packard Development Company, L.P.
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* All Rights Reserved
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.”
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*
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***************************************************************************/
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#ifndef __ROUTER_H__
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#define __ROUTER_H__
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#include <assert.h>
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#include <iostream>
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#include "arbiter.h"
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#include "basic_circuit.h"
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#include "cacti_interface.h"
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#include "component.h"
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#include "crossbar.h"
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#include "mat.h"
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#include "parameter.h"
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#include "wire.h"
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class Router : public Component
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{
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public:
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Router(
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double flit_size_,
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double vc_buf, /* vc size = vc_buffer_size * flit_size */
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double vc_count,
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TechnologyParameter::DeviceType *dt = &(g_tp.peri_global),
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double I_ = 5,
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double O_ = 5,
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double M_ = 0.6);
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~Router();
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void print_router();
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Component arbiter, crossbar, buffer;
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double cycle_time, max_cyc;
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double flit_size;
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double vc_count;
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double vc_buffer_size; /* vc size = vc_buffer_size * flit_size */
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private:
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TechnologyParameter::DeviceType *deviceType;
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double FREQUENCY; // move this to config file --TODO
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double Cw3(double len);
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double gate_cap(double w);
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double diff_cap(double w, int type /*0 for n-mos and 1 for p-mos*/, double stack);
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enum Wire_type wtype;
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enum Wire_placement wire_placement;
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//corssbar
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double NTtr, PTtr, wt, ht, I, O, NTi, PTi, NTid, PTid, NTod, PTod, TriS1, TriS2;
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double M; //network load
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double transmission_buf_inpcap();
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double transmission_buf_outcap();
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double transmission_buf_ctrcap();
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double crossbar_inpline();
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double crossbar_outline();
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double crossbar_ctrline();
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double tr_crossbar_power();
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void cb_stats ();
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double arb_power();
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void arb_stats ();
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double buffer_params();
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void buffer_stats();
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//arbiter
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//buffer
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//router params
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double Vdd;
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void calc_router_parameters();
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void get_router_area();
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void get_router_power();
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void get_router_delay();
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double min_w_pmos;
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};
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#endif
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