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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.”
*
***************************************************************************/
/********************************************************************
* Modified by: *
* Jingwen Leng, Univeristy of Texas, Austin *
* Syed Gilani, University of Wisconsin–Madison *
* Tayler Hetherington, University of British Columbia *
* Ahmed ElTantawy, University of British Columbia *
********************************************************************/
#ifndef PROCESSOR_H_
#define PROCESSOR_H_
#include "XML_Parse.h"
#include "cacti/area.h"
#include "cacti/decoder.h"
#include "cacti/parameter.h"
#include "array.h"
#include "cacti/arbiter.h"
#include <vector>
#include "basic_components.h"
#include "core.h"
#include "memoryctrl.h"
#include "cacti/router.h"
#include "sharedcache.h"
#include "noc.h"
#include "iocontrollers.h"
#include "../gpgpu-sim/visualizer.h"
class Processor : public Component
{
public:
ParseXML *XML;
vector<Core *> cores;
vector<SharedCache *> l2array;
vector<SharedCache *> l3array;
vector<SharedCache *> l1dirarray;
vector<SharedCache *> l2dirarray;
vector<NoC *> nocs;
MemoryController * mc;
NIUController * niu;
PCIeController * pcie;
FlashController * flashcontroller;
InputParameter interface_ip;
double exClockRate;
ProcParam procdynp;
//for debugging nonlinear model
double dyn_power_before_scaling;
//wire globalInterconnect;
//clock_network globalClock;
Component core, l2, l3, l1dir, l2dir, noc, mcs, cc, nius, pcies,flashcontrollers;
int numCore, numL2, numL3, numNOC, numL1Dir, numL2Dir;
Processor(ParseXML *XML_interface);
void compute();
void set_proc_param();
void visualizer_print( gzFile visualizer_file );
void displayEnergy(uint32_t indent = 0,int plevel = 100, bool is_tdp_parm=true);
void displayDeviceType(int device_type_, uint32_t indent = 0);
void displayInterconnectType(int interconnect_type_, uint32_t indent = 0);
double l2_power;
double idle_core_power;
double get_const_dynamic_power()
{
double constpart=0;
constpart+=(mc->frontend->power.readOp.dynamic*0.1*mc->frontend->mcp.clockRate*mc->frontend->mcp.num_mcs*mc->frontend->mcp.executionTime);
constpart+=(mc->transecEngine->power.readOp.dynamic*0.1*mc->transecEngine->mcp.clockRate*mc->transecEngine->mcp.num_mcs*mc->transecEngine->mcp.executionTime);
constpart+=(mc->PHY->power.readOp.dynamic*0.1*mc->PHY->mcp.clockRate*mc->PHY->mcp.num_mcs*mc->PHY->mcp.executionTime);
constpart+=(cores[0]->exu->exeu->base_energy/cores[0]->exu->exeu->clockRate)*(cores[0]->exu->rf_fu_clockRate/cores[0]->exu->clockRate);
constpart+=(cores[0]->exu->mul->base_energy/cores[0]->exu->mul->clockRate);
constpart+=(cores[0]->exu->fp_u->base_energy/cores[0]->exu->fp_u->clockRate);
return constpart;
}
#define COALESCE_SCALE 1
double get_coefficient_readcoalescing()
{
double value=0;
double perAccessCoalescingEnergy=COALESCE_SCALE * ((0.443e-3)*(0.5e-9)*g_tp.peri_global.Vdd*g_tp.peri_global.Vdd)/(1*1);
value+=mc->frontend->PRT->local_result.power.readOp.dynamic;
value+=mc->frontend->threadMasks->local_result.power.readOp.dynamic;
value+=mc->frontend->PRC->local_result.power.readOp.dynamic;
value+=perAccessCoalescingEnergy;
return value;
}
double get_coefficient_writecoalescing()
{
double value=0;
double perAccessCoalescingEnergy=COALESCE_SCALE *((0.443e-3)*(0.5e-9)*g_tp.peri_global.Vdd*g_tp.peri_global.Vdd)/(1*1);
value+=(mc->frontend->PRT->local_result.power.writeOp.dynamic);
value+=mc->frontend->threadMasks->local_result.power.writeOp.dynamic;
value+=mc->frontend->PRC->local_result.power.writeOp.dynamic;
value+=perAccessCoalescingEnergy;
return value;
}
double get_coefficient_noc_accesses() {
double read_coef=0;
// the 32/4 is applied to the NoC access counters (32/4*L2 cache access)
read_coef+= nocs[0]->router->buffer.power.readOp.dynamic;
read_coef+= nocs[0]->router->buffer.power.writeOp.dynamic;
read_coef+= nocs[0]->router->crossbar.power.readOp.dynamic;
read_coef+= nocs[0]->router->arbiter.power.readOp.dynamic;
return read_coef;
}
double get_coefficient_l2_read_hits(){
double read_coef=0;
if(XML->sys.number_of_L2s>0)
read_coef = l2array[0]->unicache.caches->local_result.power.readOp.dynamic;
return read_coef;
}
double get_coefficient_l2_read_misses(){
double read_coef=0;
if(XML->sys.number_of_L2s>0)
read_coef = l2array[0]->unicache.caches->local_result.tag_array2->power.readOp.dynamic;
return read_coef;
}
double get_coefficient_l2_write_hits(){
double read_coef=0;
if(XML->sys.number_of_L2s>0)
read_coef = l2array[0]->unicache.caches->local_result.power.writeOp.dynamic;
return read_coef;
}
double get_coefficient_l2_write_misses(){
double read_coef=0;
if(XML->sys.number_of_L2s>0){
read_coef = l2array[0]->unicache.caches->local_result.tag_array2->power.writeOp.dynamic;//*(32/4); // removed by Jingwen, the scaling of 32/4 is not used in the mcpat
read_coef +=l2array[0]->unicache.caches->local_result.power.writeOp.dynamic;
read_coef += l2array[0]->unicache.missb->local_result.power.searchOp.dynamic;
read_coef += l2array[0]->unicache.missb->local_result.power.writeOp.dynamic;
read_coef += l2array[0]->unicache.ifb->local_result.power.searchOp.dynamic;
read_coef += l2array[0]->unicache.ifb->local_result.power.writeOp.dynamic;
read_coef += l2array[0]->unicache.prefetchb->local_result.power.searchOp.dynamic;
read_coef += l2array[0]->unicache.prefetchb->local_result.power.writeOp.dynamic;
read_coef += l2array[0]->unicache.wbb->local_result.power.searchOp.dynamic;
read_coef += l2array[0]->unicache.wbb->local_result.power.writeOp.dynamic;
}
return read_coef;
}
double get_coefficient_mem_reads()
{
double value=0;
value+= (mc->frontend->mcp.llcBlockSize*8.0/mc->frontend->mcp.dataBusWidth*mc->frontend->mcp.dataBusWidth/72)*
(mc->frontend->frontendBuffer->local_result.power.searchOp.dynamic);
value+= (mc->frontend->mcp.llcBlockSize*8.0/mc->frontend->mcp.dataBusWidth*mc->frontend->mcp.dataBusWidth/72)*
(mc->frontend->frontendBuffer->local_result.power.readOp.dynamic);
//TODO: Jingwen this should only compute for one time?
//value+=(mc->frontend->mcp.llcBlockSize*8.0/mc->frontend->mcp.dataBusWidth*mc->frontend->mcp.dataBusWidth/72)
//*(mc->frontend->frontendBuffer->local_result.power.readOp.dynamic);
value+=(mc->frontend->mcp.llcBlockSize*8.0/mc->mcp.dataBusWidth)*
(mc->frontend->readBuffer->local_result.power.readOp.dynamic);
value+=(mc->frontend->mcp.llcBlockSize*8.0/mc->mcp.dataBusWidth)*
(mc->frontend->readBuffer->local_result.power.writeOp.dynamic);
value+=mc->dram->dramp.rd_coeff;
/*
value+=mc->frontend->PRT->local_result.power.readOp.dynamic;
value+=mc->frontend->threadMasks->local_result.power.readOp.dynamic;
value+=mc->frontend->PRC->local_result.power.readOp.dynamic;
value+=perAccessCoalescingEnergy;
*/
value+=(mc->transecEngine->mcp.llcBlockSize*8.0/mc->transecEngine->mcp.dataBusWidth*mc->transecEngine->power_t.readOp.dynamic);
//if mcp.type ==1 TODO: add this check here
value += (mc->PHY->power_t.readOp.dynamic)*(mc->PHY->mcp.llcBlockSize)*8/1e9/mc->PHY->mcp.executionTime*(mc->PHY->mcp.executionTime);
//printf("MC PHY read power coeff: %f\n",(mc->PHY->power_t.readOp.dynamic)*(mc->PHY->mcp.llcBlockSize)*8/1e9/mc->PHY->mcp.executionTime*(mc->PHY->mcp.executionTime));
//printf("MC trans read power coeff: %f\n",(mc->transecEngine->mcp.llcBlockSize*8.0/mc->transecEngine->mcp.dataBusWidth*mc->transecEngine->power_t.readOp.dynamic));
//TODO: Jingwen nocs stats should not be here
// value+= nocs[0]->router->buffer.power.readOp.dynamic*(32/4);
// value+= nocs[0]->router->buffer.power.writeOp.dynamic*(32/4);
// value+= nocs[0]->router->crossbar.power.readOp.dynamic*(32/4);
// value+= nocs[0]->router->arbiter.power.readOp.dynamic*(32/4);
//return 0.4*value;
return value;
}
double get_coefficient_mem_writes()
{
double value=0;
value+=(mc->frontend->mcp.llcBlockSize*8.0/mc->frontend->mcp.dataBusWidth*mc->frontend->mcp.dataBusWidth/72)*
(mc->frontend->frontendBuffer->local_result.power.searchOp.dynamic);
value+=(mc->frontend->mcp.llcBlockSize*8.0/mc->frontend->mcp.dataBusWidth*mc->frontend->mcp.dataBusWidth/72)*
(mc->frontend->frontendBuffer->local_result.power.writeOp.dynamic);
//value+=(mc->frontend->mcp.llcBlockSize*8.0/mc->frontend->mcp.dataBusWidth*mc->frontend->mcp.dataBusWidth/72)*
// (mc->frontend->frontendBuffer->local_result.power.writeOp.dynamic);
value+=(mc->frontend->mcp.llcBlockSize*8.0/mc->frontend->mcp.dataBusWidth)*
(mc->frontend->writeBuffer->local_result.power.readOp.dynamic);
value+=(mc->frontend->mcp.llcBlockSize*8.0/mc->frontend->mcp.dataBusWidth)*
(mc->frontend->writeBuffer->local_result.power.writeOp.dynamic);
value+=mc->dram->dramp.wr_coeff;
/*
value+=(mc->frontend->PRT->local_result.power.writeOp.dynamic);
value+=mc->frontend->threadMasks->local_result.power.writeOp.dynamic;
value+=mc->frontend->PRC->local_result.power.writeOp.dynamic;
value+=perAccessCoalescingEnergy;
*/
value+=(mc->transecEngine->mcp.llcBlockSize*8.0/mc->transecEngine->mcp.dataBusWidth*mc->transecEngine->power_t.readOp.dynamic);
//if mcp.type ==1 TODO: add this check here
value += (mc->PHY->power_t.readOp.dynamic)*(mc->PHY->mcp.llcBlockSize)*8/1e9/mc->PHY->mcp.executionTime*(mc->PHY->mcp.executionTime);
//TODO: Jingwen nocs stats should not be here
// value+= nocs[0]->router->buffer.power.readOp.dynamic*(32/4);
//
// value+= nocs[0]->router->buffer.power.writeOp.dynamic*(32/4);
//
// value+= nocs[0]->router->crossbar.power.readOp.dynamic*(32/4);
//
// value+= nocs[0]->router->arbiter.power.readOp.dynamic*(32/4);
//
//return 0.4*value;
return value;
}
double get_coefficient_mem_pre()
{
double value=0;
value+=mc->dram->dramp.pre_coeff;
//return 0.4*value;
return value;
}
//nonlinear scale
void nonlinear_scale(int, double, int);
void coefficient_scale();
void iterative_lse(double *, double* );
~Processor();
};
#endif /* PROCESSOR_H_ */
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