1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
/* 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.
*/
#ifndef __DSENT_MODEL_OPTICALGRAPH_OPTICALGRAPH_H__
#define __DSENT_MODEL_OPTICALGRAPH_OPTICALGRAPH_H__
#include <vector>
#include "util/CommonType.h"
#include "model/optical_graph/OpticalNode.h"
namespace DSENT
{
class OpticalNode;
class OpticalWavelength;
class OpticalGraph
{
public:
// The visited number for the next timing run. This needs to be
// global because several timing trees may be created to evaluate
// a single timing path, causing problems
static int msTreeNum;
public:
// Construct timing tree that watches over model_
OpticalGraph(const String& instance_name_, OpticalModel* model_);
~OpticalGraph();
public:
// Get graph name
const String& getInstanceName() const;
// Perform datapath power optimization by balancing insertion loss and extinction
// ratio with modulator/receiver and laser power, returns false if there are no
// designs that are possible
bool performPowerOpt(OpticalNode* node_, const WavelengthGroup& wavelengths_, unsigned int number_detectors_, double util_);
// Recursively trace a wavelength starting from an OpticalLaser
// source finding all lasers, modulators and detectors that a
// wavelength group hits.
OpticalWavelength* traceWavelength(const WavelengthGroup& wavelengths_, OpticalNode* node_);
OpticalWavelength* traceWavelength(OpticalWavelength* wavelength_, OpticalNode* node_, OpticalLaser* laser_, OpticalModulator* modulator_, double loss_);
// Return the model
OpticalModel* getModel();
private:
// Disable the use of copy constructor
OpticalGraph(const OpticalGraph& graph_);
public:
// Set the sequence number of the optical graph
static void setTreeNum(int tree_num_);
static int getTreeNum();
private:
// Name of the optical graph
const String m_instance_name_;
// A pointer to the model that contains this node
OpticalModel* m_model_;
}; // class OpticalGraph
} // namespace DSENT
#endif // __DSENT_MODEL_OPTICALGRAPH_OPTICALGRAPH_H__
|
