2014-10-11 23:16:00 +02:00
|
|
|
/* 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.
|
|
|
|
*/
|
|
|
|
|
2014-10-11 22:02:23 +02:00
|
|
|
#include "model/optical/RingFilter.h"
|
|
|
|
|
|
|
|
#include "model/optical_graph/OpticalWaveguide.h"
|
|
|
|
#include "model/optical_graph/OpticalFilter.h"
|
|
|
|
|
|
|
|
namespace DSENT
|
|
|
|
{
|
|
|
|
RingFilter::RingFilter(const String& instance_name_, const TechModel* tech_model_)
|
|
|
|
: OpticalModel(instance_name_, tech_model_)
|
|
|
|
{
|
|
|
|
initParameters();
|
|
|
|
initProperties();
|
|
|
|
}
|
|
|
|
|
|
|
|
RingFilter::~RingFilter()
|
|
|
|
{}
|
|
|
|
|
|
|
|
void RingFilter::initParameters()
|
|
|
|
{
|
|
|
|
addParameterName("InStart");
|
|
|
|
addParameterName("InEnd");
|
|
|
|
addParameterName("DropStart");
|
|
|
|
addParameterName("DropEnd");
|
|
|
|
addParameterName("DropAll", "TRUE");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
void RingFilter::initProperties()
|
|
|
|
{
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
void RingFilter::constructModel()
|
|
|
|
{
|
|
|
|
//TODO: Add tuning energy/ndd-power costs?
|
|
|
|
|
|
|
|
// Create Area result
|
|
|
|
Result* area_result = new AtomicResult("Photonic");
|
|
|
|
addAreaResult(area_result);
|
|
|
|
|
|
|
|
// Get parameters
|
|
|
|
WavelengthGroup in_wavelengths = makeWavelengthGroup(getParameter("InStart"), getParameter("InEnd"));
|
|
|
|
WavelengthGroup drop_wavelengths = makeWavelengthGroup(getParameter("DropStart"), getParameter("DropEnd"));
|
|
|
|
bool drop_all = getParameter("DropAll");
|
|
|
|
|
|
|
|
// Create optical ports
|
|
|
|
createOpticalInputPort( "In", in_wavelengths);
|
|
|
|
createOpticalOutputPort( "Drop", drop_wavelengths);
|
|
|
|
createOpticalOutputPort( "Out", in_wavelengths);
|
|
|
|
// Create the filter
|
|
|
|
createFilter( "RingFilter", in_wavelengths, drop_all, drop_wavelengths);
|
|
|
|
OpticalFilter* ring_filter = getFilter("RingFilter");
|
|
|
|
// Connect the filter
|
|
|
|
getWaveguide("In")->addDownstreamNode(ring_filter);
|
|
|
|
ring_filter->addDownstreamNode(getWaveguide("Out"));
|
|
|
|
ring_filter->setDropPort(getWaveguide("Drop"));
|
|
|
|
}
|
|
|
|
|
|
|
|
void RingFilter::updateModel()
|
|
|
|
{
|
|
|
|
//TODO: Get numbers from tech model;
|
|
|
|
double ring_area = 200e-12;
|
|
|
|
double thru_loss = 1e-4;
|
|
|
|
double drop_loss = 1.0;
|
|
|
|
// Get parameters
|
|
|
|
WavelengthGroup drop_wavelengths = makeWavelengthGroup(getParameter("DropStart"), getParameter("DropEnd"));
|
|
|
|
int number_wavelengths = drop_wavelengths.second - drop_wavelengths.first + 1;
|
|
|
|
// Update losses
|
|
|
|
OpticalFilter* ring_filter = getFilter("RingFilter");
|
|
|
|
ring_filter->setLoss(thru_loss * number_wavelengths);
|
|
|
|
ring_filter->setDropLoss(drop_loss + thru_loss * number_wavelengths);
|
|
|
|
// Update area
|
|
|
|
getAreaResult("Photonic")->setValue(ring_area * (number_wavelengths));
|
|
|
|
}
|
|
|
|
|
|
|
|
} // namespace DSENT
|
|
|
|
|