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/*****************************************************************************
* McPAT
* 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 __INTERCONNECT_H__
#define __INTERCONNECT_H__
#include "assert.h"
#include "basic_circuit.h"
#include "basic_components.h"
#include "cacti_interface.h"
#include "component.h"
#include "parameter.h"
#include "subarray.h"
#include "wire.h"
// leakge power includes entire htree in a bank (when uca_tree == false)
// leakge power includes only part to one bank when uca_tree == true
class interconnect : public Component
{
public:
interconnect(
string name_,
enum Device_ty device_ty_,
double base_w, double base_h, int data_w, double len,
const InputParameter *configure_interface, int start_wiring_level_,
bool pipelinable_ = false,
double route_over_perc_ =0.5,
bool opt_local_=true,
enum Core_type core_ty_=Inorder,
enum Wire_type wire_model=Global,
double width_s=1.0, double space_s=1.0,
TechnologyParameter::DeviceType *dt = &(g_tp.peri_global)
);
~interconnect() {};
void compute();
string name;
enum Device_ty device_ty;
double in_rise_time, out_rise_time;
InputParameter l_ip;
uca_org_t local_result;
Area no_device_under_wire_area;
void set_in_rise_time(double rt)
{
in_rise_time = rt;
}
void leakage_feedback(double temperature);
double max_unpipelined_link_delay;
powerDef power_bit;
double wire_bw;
double init_wire_bw; // bus width at root
double base_width;
double base_height;
int data_width;
enum Wire_type wt;
double width_scaling, space_scaling;
int start_wiring_level;
double length;
double min_w_nmos;
double min_w_pmos;
double latency, throughput;
bool latency_overflow;
bool throughput_overflow;
double interconnect_latency;
double interconnect_throughput;
bool opt_local;
enum Core_type core_ty;
bool pipelinable;
double route_over_perc;
int num_pipe_stages;
private:
TechnologyParameter::DeviceType *deviceType;
};
#endif
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