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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 <vector>
-#include "../gpgpu-sim/visualizer.h"
-#include "XML_Parse.h"
-#include "array.h"
-#include "basic_components.h"
-#include "cacti/arbiter.h"
-#include "cacti/area.h"
-#include "cacti/decoder.h"
-#include "cacti/parameter.h"
-#include "cacti/router.h"
-#include "core.h"
-#include "iocontrollers.h"
-#include "memoryctrl.h"
-#include "noc.h"
-#include "sharedcache.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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