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/* Copyright (c) 2012 Massachusetts Institute of Technology
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "model/electrical/TestModel.h"
#include <cmath>
#include "model/std_cells/StdCell.h"
#include "model/std_cells/StdCellLib.h"
#include "model/electrical/RippleAdder.h"
#include "model/electrical/Multiplexer.h"
#include "model/timing_graph/ElectricalNet.h"
#include "model/timing_graph/ElectricalDriver.h"
#include "model/timing_graph/ElectricalLoad.h"
#include "model/timing_graph/ElectricalTimingTree.h"
namespace DSENT
{
TestModel::TestModel(const String& instance_name_, const TechModel* tech_model_)
: ElectricalModel(instance_name_, tech_model_)
{
initProperties();
}
TestModel::~TestModel()
{}
void TestModel::initProperties()
{
return;
}
TestModel* TestModel::clone() const
{
return NULL;
}
void TestModel::constructModel()
{
unsigned int num_bits = 64;
unsigned int mux_bits = 1;
// Create the instance
createNet("CK");
createNet("CI");
getNet("CI")->setDistributedCap(100e-15);
getNet("CI")->setDistributedRes(10);
createNet("CO");
createNet("A", makeNetIndex(0, num_bits - 1));
createNet("B", makeNetIndex(0, num_bits - 1));
createNet("S", makeNetIndex(0, num_bits - 1));
StdCell* ci_reg = getTechModel()->getStdCellLib()->createStdCell("DFFQ", "DFFQ-CI");
ci_reg->setProperty("P(D)", 0.5);
ci_reg->setProperty("P(CK)", 0.5);
ci_reg->construct();
portConnect(ci_reg, "Q", "CI");
portConnect(ci_reg, "CK", "CK");
//ci_reg->connect("Q", getNet("CI"));
//ci_reg->connect("CK", getNet("CK"));
addSubInstances(ci_reg, 1.0);
StdCell* co_reg = getTechModel()->getStdCellLib()->createStdCell("DFFQ", "DFFQ-CO");
co_reg->setProperty("P(D)", 0.5);
co_reg->setProperty("P(CK)", 0.5);
co_reg->construct();
portConnect(co_reg, "D", "CO");
portConnect(co_reg, "CK", "CK");
//co_reg->connect("D", getNet("CO"));
//co_reg->connect("CK", getNet("CK"));
addSubInstances(co_reg, 1.0);
for (unsigned int i = 0; i < num_bits; i++)
{
StdCell* a_reg = getTechModel()->getStdCellLib()->createStdCell("DFFQ", "DFFQ-A[" + (String) i + "]");
a_reg->setProperty("P(D)", 0.5);
a_reg->setProperty("P(CK)", 0.5);
a_reg->construct();
portConnect(a_reg, "Q", "A", makeNetIndex(i));
portConnect(a_reg, "CK", "CK");
//a_reg->connect("Q", getNet("A[" + (String) i + "]"));
//a_reg->connect("CK", getNet("CK"));
addSubInstances(a_reg, 1.0);
StdCell* b_reg = getTechModel()->getStdCellLib()->createStdCell("DFFQ", "DFFQ-B[" + (String) i + "]");
b_reg->setProperty("P(D)", 0.5);
b_reg->setProperty("P(CK)", 0.5);
b_reg->construct();
portConnect(b_reg, "Q", "B", makeNetIndex(i));
portConnect(b_reg, "CK", "CK");
//b_reg->connect("Q", getNet("B[" + (String) i + "]"));
//b_reg->connect("CK", getNet("CK"));
addSubInstances(b_reg, 1.0);
StdCell* s_reg = getTechModel()->getStdCellLib()->createStdCell("DFFQ", "DFFQ-S[" + (String) i + "]");
s_reg->setProperty("P(D)", 0.5);
s_reg->setProperty("P(CK)", 0.5);
s_reg->construct();
portConnect(s_reg, "D", "S", makeNetIndex(i));
portConnect(s_reg, "CK", "CK");
//s_reg->connect("D", getNet("A[" + (String) i + "]"));
//s_reg->connect("CK", getNet("CK"));
addSubInstances(s_reg, 1.0);
}
//Create some adders!
ElectricalModel* ripple_adder = new RippleAdder("Adder_1", getTechModel());
ripple_adder->setParameter("NumberBits", num_bits);
ripple_adder->setProperty("P(A)", 0.5);
ripple_adder->setProperty("P(B)", 0.5);
ripple_adder->setProperty("P(CI)", 0.5);
ripple_adder->construct();
addSubInstances(ripple_adder, 1.0);
portConnect(ripple_adder, "CI", "CI");
portConnect(ripple_adder, "CO", "CO");
portConnect(ripple_adder, "A", "A");
portConnect(ripple_adder, "B", "B");
portConnect(ripple_adder, "S", "S");
ElectricalModel* multiplexer = new Multiplexer("Mux_1", getTechModel());
multiplexer->setParameter("NumberInputs", 2);
multiplexer->setParameter("NumberBits", mux_bits);
multiplexer->setParameter("BitDuplicate", "FALSE");
//multiplexer->setProperty("P(In)", "[0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5]");
//multiplexer->setProperty("P(Sel)", "[0.5, 0.5, 0.5]");
//multiplexer->setProperty("Act(In)", "[1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]");
//multiplexer->setProperty("Act(Sel)", "[2.0, 4.0, 8.0]");
multiplexer->setProperty("P(In)", "[0.5, 0.5]");
multiplexer->setProperty("P(Sel)", "[0.5]");
multiplexer->setProperty("Act(In)", "[1.0, 1.0]");
multiplexer->setProperty("Act(Sel)", "[1.0]");
multiplexer->construct();
createNet("In0", makeNetIndex(0, mux_bits-1));
createNet("In1", makeNetIndex(0, mux_bits-1));
createNet("In2", makeNetIndex(0, mux_bits-1));
createNet("In3", makeNetIndex(0, mux_bits-1));
createNet("In4", makeNetIndex(0, mux_bits-1));
createNet("Out", makeNetIndex(0, mux_bits-1));
portConnect(multiplexer, "In0", "In0");
portConnect(multiplexer, "In1", "In1");
//portConnect(multiplexer, "In2", "In2");
//portConnect(multiplexer, "In3", "In3");
//portConnect(multiplexer, "In4", "In4");
portConnect(multiplexer, "Out", "Out");
for (unsigned int i = 0; i < mux_bits; ++i)
{
String n = (String) i;
createLoad("OutLoad[" + n + "]");
getLoad("OutLoad[" + n + "]")->setLoadCap(100e-15);
getNet("Out", makeNetIndex(i))->addDownstreamNode(getLoad("OutLoad[" + n + "]"));
}
createNet("Sel", makeNetIndex(0, 2));
assign("Sel", makeNetIndex(0), "CK");
assign("Sel", makeNetIndex(1), "CK");
assign("Sel", makeNetIndex(2), "CK");
//portConnect(multiplexer, "Sel", "Sel");
addSubInstances(multiplexer, 1.0);
//ElectricalTimingAbstract* abstract = new ElectricalTimingAbstract("HAHAHA", getTechModel(), ripple_adder);
//abstract->buildAbstract();
return;
}
void TestModel::updateModel()
{
Model::updateModel();
//ElectricalTimingTree* t = new ElectricalTimingTree("Add", this);
//t->performTimingOpt(getNet("CK"), 4.21300e-8);
//t->performTimingOpt(getNet("CK"), 1e-9);
//delete t;
ElectricalTimingTree* t2 = new ElectricalTimingTree("Mux", this);
t2->performTimingOpt(getNet("In1", makeNetIndex(0)), 500e-12);
delete t2;
}
void TestModel::evaluateModel()
{
Model::evaluateModel();
//ripple_adder->getNddPowerResult("LeakagePower")->print("RippleAdder->Leakage", 10, cout);
getSubInstance("Adder_1")->getNddPowerResult("Leakage")->print("RippleAdder->Leakage", 0, cout);
//ripple_adder->getAreaResult("TotalArea")->print("RippleAdder->TotalArea", 10, cout);
getSubInstance("Adder_1")->getAreaResult("Active")->print("RippleAdder->ActiveArea", 0, cout);
//ripple_adder->getEventResult("AddEvent")->print("RippleAdder->AddEvent", 10, cout);
getSubInstance("Adder_1")->getEventResult("Add")->print("RippleAdder->Add", 0, cout);
getSubInstance("Mux_1")->getNddPowerResult("Leakage")->print("Multiplexer->Leakage", 0, cout);
getSubInstance("Mux_1")->getAreaResult("Active")->print("Multiplexer->ActiveArea", 0, cout);
getSubInstance("Mux_1")->getEventResult("Mux")->print("Multiplexer->MuxEvent", 0, cout);
cout << "Multiplexer->P(Out) = " << getSubInstance("Mux_1")->getGenProperties()->get("P(Out)") << endl;
getSubInstance("DFFQ-CI")->getNddPowerResult("Leakage")->print("DFFQ-CI->Leakage", 0, cout);
getSubInstance("DFFQ-CI")->getAreaResult("Active")->print("DFFQ-CI->ActiveArea", 0, cout);
getSubInstance("DFFQ-CI")->getEventResult("DFF")->print("DFFQ-CI->DFF", 0, cout);
getSubInstance("DFFQ-CI")->getEventResult("CK")->print("DFFQ-CI->CK", 0, cout);
//ripple_adder->getNddPowerResult("LeakagePower")->print("RippleAdder->Leakage", 10, cout);
getSubInstance("Adder_1")->getNddPowerResult("Leakage")->print("RippleAdder->Leakage", 0, cout);
//ripple_adder->getAreaResult("TotalArea")->print("RippleAdder->TotalArea", 10, cout);
getSubInstance("Adder_1")->getAreaResult("Active")->print("RippleAdder->ActiveArea", 0, cout);
//ripple_adder->getEventResult("AddEvent")->print("RippleAdder->AddEvent", 10, cout);
getSubInstance("Adder_1")->getEventResult("Add")->print("RippleAdder->AddEvent", 0, cout);
}
} // namespace DSENT