TestModel.cc revision 10448
17405SAli.Saidi@ARM.com/* Copyright (c) 2012 Massachusetts Institute of Technology 210844Sandreas.sandberg@arm.com * 37405SAli.Saidi@ARM.com * Permission is hereby granted, free of charge, to any person obtaining a copy 47405SAli.Saidi@ARM.com * of this software and associated documentation files (the "Software"), to deal 57405SAli.Saidi@ARM.com * in the Software without restriction, including without limitation the rights 67405SAli.Saidi@ARM.com * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 77405SAli.Saidi@ARM.com * copies of the Software, and to permit persons to whom the Software is 87405SAli.Saidi@ARM.com * furnished to do so, subject to the following conditions: 97405SAli.Saidi@ARM.com * 107405SAli.Saidi@ARM.com * The above copyright notice and this permission notice shall be included in 117405SAli.Saidi@ARM.com * all copies or substantial portions of the Software. 127405SAli.Saidi@ARM.com * 137405SAli.Saidi@ARM.com * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 147405SAli.Saidi@ARM.com * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 157405SAli.Saidi@ARM.com * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 167405SAli.Saidi@ARM.com * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 177405SAli.Saidi@ARM.com * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 187405SAli.Saidi@ARM.com * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 197405SAli.Saidi@ARM.com * THE SOFTWARE. 207405SAli.Saidi@ARM.com */ 217405SAli.Saidi@ARM.com 227405SAli.Saidi@ARM.com#include "model/electrical/TestModel.h" 237405SAli.Saidi@ARM.com 247405SAli.Saidi@ARM.com#include <cmath> 257405SAli.Saidi@ARM.com 267405SAli.Saidi@ARM.com#include "model/std_cells/StdCell.h" 277405SAli.Saidi@ARM.com#include "model/std_cells/StdCellLib.h" 287405SAli.Saidi@ARM.com#include "model/electrical/RippleAdder.h" 297405SAli.Saidi@ARM.com#include "model/electrical/Multiplexer.h" 307405SAli.Saidi@ARM.com#include "model/timing_graph/ElectricalNet.h" 317405SAli.Saidi@ARM.com#include "model/timing_graph/ElectricalDriver.h" 327405SAli.Saidi@ARM.com#include "model/timing_graph/ElectricalLoad.h" 337405SAli.Saidi@ARM.com#include "model/timing_graph/ElectricalTimingTree.h" 347405SAli.Saidi@ARM.com 357405SAli.Saidi@ARM.comnamespace DSENT 367405SAli.Saidi@ARM.com{ 377405SAli.Saidi@ARM.com TestModel::TestModel(const String& instance_name_, const TechModel* tech_model_) 387405SAli.Saidi@ARM.com : ElectricalModel(instance_name_, tech_model_) 397405SAli.Saidi@ARM.com { 407405SAli.Saidi@ARM.com initProperties(); 417405SAli.Saidi@ARM.com } 4210461SAndreas.Sandberg@ARM.com 439050Schander.sudanthi@arm.com TestModel::~TestModel() 448887Sgeoffrey.blake@arm.com {} 4510461SAndreas.Sandberg@ARM.com 468232Snate@binkert.org void TestModel::initProperties() 478232Snate@binkert.org { 4810844Sandreas.sandberg@arm.com return; 499384SAndreas.Sandberg@arm.com } 507678Sgblack@eecs.umich.edu 518059SAli.Saidi@ARM.com TestModel* TestModel::clone() const 528284SAli.Saidi@ARM.com { 537405SAli.Saidi@ARM.com return NULL; 547405SAli.Saidi@ARM.com } 557405SAli.Saidi@ARM.com 567405SAli.Saidi@ARM.com void TestModel::constructModel() 5710037SARM gem5 Developers { 5810037SARM gem5 Developers unsigned int num_bits = 64; 5910037SARM gem5 Developers unsigned int mux_bits = 1; 6010037SARM gem5 Developers 6110037SARM gem5 Developers // Create the instance 6210037SARM gem5 Developers createNet("CK"); 6310037SARM gem5 Developers createNet("CI"); 6410037SARM gem5 Developers getNet("CI")->setDistributedCap(100e-15); 6510037SARM gem5 Developers getNet("CI")->setDistributedRes(10); 6610037SARM gem5 Developers createNet("CO"); 6710037SARM gem5 Developers createNet("A", makeNetIndex(0, num_bits - 1)); 6810037SARM gem5 Developers createNet("B", makeNetIndex(0, num_bits - 1)); 6910037SARM gem5 Developers createNet("S", makeNetIndex(0, num_bits - 1)); 7010037SARM gem5 Developers 7110037SARM gem5 Developers StdCell* ci_reg = getTechModel()->getStdCellLib()->createStdCell("DFFQ", "DFFQ-CI"); 7210037SARM gem5 Developers ci_reg->setProperty("P(D)", 0.5); 7310037SARM gem5 Developers ci_reg->setProperty("P(CK)", 0.5); 7410037SARM gem5 Developers ci_reg->construct(); 7510037SARM gem5 Developers portConnect(ci_reg, "Q", "CI"); 7610037SARM gem5 Developers portConnect(ci_reg, "CK", "CK"); 7710037SARM gem5 Developers //ci_reg->connect("Q", getNet("CI")); 7810037SARM gem5 Developers //ci_reg->connect("CK", getNet("CK")); 7910037SARM gem5 Developers addSubInstances(ci_reg, 1.0); 8010037SARM gem5 Developers 8110037SARM gem5 Developers StdCell* co_reg = getTechModel()->getStdCellLib()->createStdCell("DFFQ", "DFFQ-CO"); 8210037SARM gem5 Developers co_reg->setProperty("P(D)", 0.5); 8310037SARM gem5 Developers co_reg->setProperty("P(CK)", 0.5); 8410037SARM gem5 Developers co_reg->construct(); 8510037SARM gem5 Developers portConnect(co_reg, "D", "CO"); 8610037SARM gem5 Developers portConnect(co_reg, "CK", "CK"); 8710037SARM gem5 Developers //co_reg->connect("D", getNet("CO")); 8810037SARM gem5 Developers //co_reg->connect("CK", getNet("CK")); 8910037SARM gem5 Developers addSubInstances(co_reg, 1.0); 9010037SARM gem5 Developers 9110037SARM gem5 Developers for (unsigned int i = 0; i < num_bits; i++) 9210037SARM gem5 Developers { 9310037SARM gem5 Developers StdCell* a_reg = getTechModel()->getStdCellLib()->createStdCell("DFFQ", "DFFQ-A[" + (String) i + "]"); 9410037SARM gem5 Developers a_reg->setProperty("P(D)", 0.5); 9510037SARM gem5 Developers a_reg->setProperty("P(CK)", 0.5); 9610037SARM gem5 Developers a_reg->construct(); 9710037SARM gem5 Developers portConnect(a_reg, "Q", "A", makeNetIndex(i)); 9810037SARM gem5 Developers portConnect(a_reg, "CK", "CK"); 9910037SARM gem5 Developers //a_reg->connect("Q", getNet("A[" + (String) i + "]")); 10010037SARM gem5 Developers //a_reg->connect("CK", getNet("CK")); 10110037SARM gem5 Developers addSubInstances(a_reg, 1.0); 10210037SARM gem5 Developers 10310037SARM gem5 Developers StdCell* b_reg = getTechModel()->getStdCellLib()->createStdCell("DFFQ", "DFFQ-B[" + (String) i + "]"); 10410037SARM gem5 Developers b_reg->setProperty("P(D)", 0.5); 10510037SARM gem5 Developers b_reg->setProperty("P(CK)", 0.5); 10610037SARM gem5 Developers b_reg->construct(); 10710037SARM gem5 Developers portConnect(b_reg, "Q", "B", makeNetIndex(i)); 10810037SARM gem5 Developers portConnect(b_reg, "CK", "CK"); 10910037SARM gem5 Developers //b_reg->connect("Q", getNet("B[" + (String) i + "]")); 11010037SARM gem5 Developers //b_reg->connect("CK", getNet("CK")); 11110037SARM gem5 Developers addSubInstances(b_reg, 1.0); 11210037SARM gem5 Developers 11310037SARM gem5 Developers StdCell* s_reg = getTechModel()->getStdCellLib()->createStdCell("DFFQ", "DFFQ-S[" + (String) i + "]"); 11410037SARM gem5 Developers s_reg->setProperty("P(D)", 0.5); 11510037SARM gem5 Developers s_reg->setProperty("P(CK)", 0.5); 11610037SARM gem5 Developers s_reg->construct(); 11710037SARM gem5 Developers portConnect(s_reg, "D", "S", makeNetIndex(i)); 11810037SARM gem5 Developers portConnect(s_reg, "CK", "CK"); 11910037SARM gem5 Developers //s_reg->connect("D", getNet("A[" + (String) i + "]")); 12010037SARM gem5 Developers //s_reg->connect("CK", getNet("CK")); 12110037SARM gem5 Developers addSubInstances(s_reg, 1.0); 12210037SARM gem5 Developers } 12310037SARM gem5 Developers 12410037SARM gem5 Developers 12510037SARM gem5 Developers //Create some adders! 12610037SARM gem5 Developers 1279384SAndreas.Sandberg@arm.com ElectricalModel* ripple_adder = new RippleAdder("Adder_1", getTechModel()); 12810461SAndreas.Sandberg@ARM.com ripple_adder->setParameter("NumberBits", num_bits); 12910461SAndreas.Sandberg@ARM.com ripple_adder->setProperty("P(A)", 0.5); 13011165SRekai.GonzalezAlberquilla@arm.com ripple_adder->setProperty("P(B)", 0.5); 13110461SAndreas.Sandberg@ARM.com ripple_adder->setProperty("P(CI)", 0.5); 13210461SAndreas.Sandberg@ARM.com 1339384SAndreas.Sandberg@arm.com ripple_adder->construct(); 1349384SAndreas.Sandberg@arm.com addSubInstances(ripple_adder, 1.0); 1359384SAndreas.Sandberg@arm.com portConnect(ripple_adder, "CI", "CI"); 1369384SAndreas.Sandberg@arm.com portConnect(ripple_adder, "CO", "CO"); 13710037SARM gem5 Developers portConnect(ripple_adder, "A", "A"); 13810461SAndreas.Sandberg@ARM.com portConnect(ripple_adder, "B", "B"); 13910461SAndreas.Sandberg@ARM.com portConnect(ripple_adder, "S", "S"); 14010461SAndreas.Sandberg@ARM.com 14110461SAndreas.Sandberg@ARM.com ElectricalModel* multiplexer = new Multiplexer("Mux_1", getTechModel()); 14210461SAndreas.Sandberg@ARM.com multiplexer->setParameter("NumberInputs", 2); 14310461SAndreas.Sandberg@ARM.com multiplexer->setParameter("NumberBits", mux_bits); 14410609Sandreas.sandberg@arm.com multiplexer->setParameter("BitDuplicate", "FALSE"); 14510609Sandreas.sandberg@arm.com //multiplexer->setProperty("P(In)", "[0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5]"); 14610609Sandreas.sandberg@arm.com //multiplexer->setProperty("P(Sel)", "[0.5, 0.5, 0.5]"); 14710037SARM gem5 Developers //multiplexer->setProperty("Act(In)", "[1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]"); 14810037SARM gem5 Developers //multiplexer->setProperty("Act(Sel)", "[2.0, 4.0, 8.0]"); 14910037SARM gem5 Developers multiplexer->setProperty("P(In)", "[0.5, 0.5]"); 15010037SARM gem5 Developers multiplexer->setProperty("P(Sel)", "[0.5]"); 15110037SARM gem5 Developers multiplexer->setProperty("Act(In)", "[1.0, 1.0]"); 15210037SARM gem5 Developers multiplexer->setProperty("Act(Sel)", "[1.0]"); 15310037SARM gem5 Developers multiplexer->construct(); 15410037SARM gem5 Developers 15510037SARM gem5 Developers createNet("In0", makeNetIndex(0, mux_bits-1)); 15610037SARM gem5 Developers createNet("In1", makeNetIndex(0, mux_bits-1)); 15710037SARM gem5 Developers createNet("In2", makeNetIndex(0, mux_bits-1)); 15810037SARM gem5 Developers createNet("In3", makeNetIndex(0, mux_bits-1)); 15910037SARM gem5 Developers createNet("In4", makeNetIndex(0, mux_bits-1)); 16010037SARM gem5 Developers createNet("Out", makeNetIndex(0, mux_bits-1)); 16110037SARM gem5 Developers 16210037SARM gem5 Developers portConnect(multiplexer, "In0", "In0"); 16310037SARM gem5 Developers portConnect(multiplexer, "In1", "In1"); 16410037SARM gem5 Developers //portConnect(multiplexer, "In2", "In2"); 16510037SARM gem5 Developers //portConnect(multiplexer, "In3", "In3"); 16610037SARM gem5 Developers //portConnect(multiplexer, "In4", "In4"); 16710037SARM gem5 Developers portConnect(multiplexer, "Out", "Out"); 16810037SARM gem5 Developers 16910037SARM gem5 Developers for (unsigned int i = 0; i < mux_bits; ++i) 17010037SARM gem5 Developers { 17110037SARM gem5 Developers String n = (String) i; 17210037SARM gem5 Developers 17310037SARM gem5 Developers createLoad("OutLoad[" + n + "]"); 1749384SAndreas.Sandberg@arm.com getLoad("OutLoad[" + n + "]")->setLoadCap(100e-15); 1759384SAndreas.Sandberg@arm.com 1769384SAndreas.Sandberg@arm.com getNet("Out", makeNetIndex(i))->addDownstreamNode(getLoad("OutLoad[" + n + "]")); 1779384SAndreas.Sandberg@arm.com } 1789384SAndreas.Sandberg@arm.com createNet("Sel", makeNetIndex(0, 2)); 1799384SAndreas.Sandberg@arm.com assign("Sel", makeNetIndex(0), "CK"); 1809384SAndreas.Sandberg@arm.com assign("Sel", makeNetIndex(1), "CK"); 1819384SAndreas.Sandberg@arm.com assign("Sel", makeNetIndex(2), "CK"); 1829384SAndreas.Sandberg@arm.com 1837427Sgblack@eecs.umich.edu //portConnect(multiplexer, "Sel", "Sel"); 1847427Sgblack@eecs.umich.edu 1857427Sgblack@eecs.umich.edu addSubInstances(multiplexer, 1.0); 1869385SAndreas.Sandberg@arm.com 1879385SAndreas.Sandberg@arm.com //ElectricalTimingAbstract* abstract = new ElectricalTimingAbstract("HAHAHA", getTechModel(), ripple_adder); 1887427Sgblack@eecs.umich.edu //abstract->buildAbstract(); 1897427Sgblack@eecs.umich.edu 19010037SARM gem5 Developers return; 19110037SARM gem5 Developers } 19210037SARM gem5 Developers 19310037SARM gem5 Developers void TestModel::updateModel() 19410037SARM gem5 Developers { 19510037SARM gem5 Developers Model::updateModel(); 19610037SARM gem5 Developers 19710037SARM gem5 Developers //ElectricalTimingTree* t = new ElectricalTimingTree("Add", this); 19810037SARM gem5 Developers //t->performTimingOpt(getNet("CK"), 4.21300e-8); 19910037SARM gem5 Developers //t->performTimingOpt(getNet("CK"), 1e-9); 20010037SARM gem5 Developers //delete t; 20110037SARM gem5 Developers 20210037SARM gem5 Developers ElectricalTimingTree* t2 = new ElectricalTimingTree("Mux", this); 20310037SARM gem5 Developers t2->performTimingOpt(getNet("In1", makeNetIndex(0)), 500e-12); 2047427Sgblack@eecs.umich.edu delete t2; 2057427Sgblack@eecs.umich.edu 2067427Sgblack@eecs.umich.edu 2077427Sgblack@eecs.umich.edu } 2087427Sgblack@eecs.umich.edu 2097427Sgblack@eecs.umich.edu void TestModel::evaluateModel() 21010037SARM gem5 Developers { 21110037SARM gem5 Developers Model::evaluateModel(); 21210037SARM gem5 Developers 21310037SARM gem5 Developers //ripple_adder->getNddPowerResult("LeakagePower")->print("RippleAdder->Leakage", 10, cout); 2147427Sgblack@eecs.umich.edu getSubInstance("Adder_1")->getNddPowerResult("Leakage")->print("RippleAdder->Leakage", 0, cout); 2157427Sgblack@eecs.umich.edu //ripple_adder->getAreaResult("TotalArea")->print("RippleAdder->TotalArea", 10, cout); 2167427Sgblack@eecs.umich.edu getSubInstance("Adder_1")->getAreaResult("Active")->print("RippleAdder->ActiveArea", 0, cout); 21710037SARM gem5 Developers //ripple_adder->getEventResult("AddEvent")->print("RippleAdder->AddEvent", 10, cout); 21810204SAli.Saidi@ARM.com getSubInstance("Adder_1")->getEventResult("Add")->print("RippleAdder->Add", 0, cout); 21910204SAli.Saidi@ARM.com 22010037SARM gem5 Developers getSubInstance("Mux_1")->getNddPowerResult("Leakage")->print("Multiplexer->Leakage", 0, cout); 2217427Sgblack@eecs.umich.edu getSubInstance("Mux_1")->getAreaResult("Active")->print("Multiplexer->ActiveArea", 0, cout); 22210037SARM gem5 Developers getSubInstance("Mux_1")->getEventResult("Mux")->print("Multiplexer->MuxEvent", 0, cout); 2237427Sgblack@eecs.umich.edu cout << "Multiplexer->P(Out) = " << getSubInstance("Mux_1")->getGenProperties()->get("P(Out)") << endl; 22410037SARM gem5 Developers 2257427Sgblack@eecs.umich.edu getSubInstance("DFFQ-CI")->getNddPowerResult("Leakage")->print("DFFQ-CI->Leakage", 0, cout); 2267427Sgblack@eecs.umich.edu getSubInstance("DFFQ-CI")->getAreaResult("Active")->print("DFFQ-CI->ActiveArea", 0, cout); 22710037SARM gem5 Developers getSubInstance("DFFQ-CI")->getEventResult("DFF")->print("DFFQ-CI->DFF", 0, cout); 2287427Sgblack@eecs.umich.edu getSubInstance("DFFQ-CI")->getEventResult("CK")->print("DFFQ-CI->CK", 0, cout); 2297427Sgblack@eecs.umich.edu 2307427Sgblack@eecs.umich.edu //ripple_adder->getNddPowerResult("LeakagePower")->print("RippleAdder->Leakage", 10, cout); 2317427Sgblack@eecs.umich.edu getSubInstance("Adder_1")->getNddPowerResult("Leakage")->print("RippleAdder->Leakage", 0, cout); 2327427Sgblack@eecs.umich.edu //ripple_adder->getAreaResult("TotalArea")->print("RippleAdder->TotalArea", 10, cout); 2337427Sgblack@eecs.umich.edu getSubInstance("Adder_1")->getAreaResult("Active")->print("RippleAdder->ActiveArea", 0, cout); 2347427Sgblack@eecs.umich.edu //ripple_adder->getEventResult("AddEvent")->print("RippleAdder->AddEvent", 10, cout); 2357427Sgblack@eecs.umich.edu getSubInstance("Adder_1")->getEventResult("Add")->print("RippleAdder->AddEvent", 0, cout); 2367427Sgblack@eecs.umich.edu } 2377427Sgblack@eecs.umich.edu 2387427Sgblack@eecs.umich.edu} // namespace DSENT 2397427Sgblack@eecs.umich.edu 2407427Sgblack@eecs.umich.edu