| 1/* Copyright (c) 2012 Massachusetts Institute of Technology
2 *
3 * Permission is hereby granted, free of charge, to any person obtaining a copy
4 * of this software and associated documentation files (the "Software"), to deal
5 * in the Software without restriction, including without limitation the rights
6 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
7 * copies of the Software, and to permit persons to whom the Software is
8 * furnished to do so, subject to the following conditions:
9 *
10 * The above copyright notice and this permission notice shall be included in
11 * all copies or substantial portions of the Software.
12 *
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
18 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
19 * THE SOFTWARE.
20 */
21
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1#ifndef __DSENT_MODEL_ELECTRICAL_DRIVER_H__
2#define __DSENT_MODEL_ELECTRICAL_DRIVER_H__
3
4#include "util/CommonType.h"
5#include "model/timing_graph/ElectricalTimingNode.h"
6
7namespace DSENT
8{
9 class ElectricalModel;
10
11 class ElectricalDriver : public ElectricalTimingNode
12 {
13 public:
14 ElectricalDriver(const String& instance_name_, ElectricalModel* model_, bool sizable_);
15 virtual ~ElectricalDriver();
16
17 public:
18 // Set the output resistance of this driver
19 void setOutputRes(double output_res_);
20 // Get the output resistance of this driver
21 double getOutputRes() const;
22 // Calculate delay due to total load capacitance
23 double calculateDelay() const;
24 // Calculate transition
25 double calculateTransition() const;
26 // get maximum of upstream drive resistance
27 double getMaxUpstreamRes() const;
28
29 // Get whether the driver is sizable
30 bool isSizable() const;
31 // Return true if the instance has minimum driving strength
32 bool hasMinDrivingStrength() const;
33 // Return true if the instance has maximum driving strength
34 bool hasMaxDrivingStrength() const;
35 // Increase driving strength index by 1
36 void increaseDrivingStrength();
37 // Decrease driving strength index by 1
38 void decreaseDrivingStrength();
39
40 bool isDriver() const;
41
42 private:
43 // Disable copy constructor
44 ElectricalDriver(const ElectricalDriver& port_);
45
46 private:
47 // Name of this instance
48 String m_instance_name_;
49 // Output resistance
50 double m_output_res_;
51 // Sizable flag
52 bool m_sizable_;
53 };
54} // namespace DSENT
55
56#endif // __DSENT_MODEL_ELECTRICAL_DRIVER_H__
57
| 22#ifndef __DSENT_MODEL_ELECTRICAL_DRIVER_H__
23#define __DSENT_MODEL_ELECTRICAL_DRIVER_H__
24
25#include "util/CommonType.h"
26#include "model/timing_graph/ElectricalTimingNode.h"
27
28namespace DSENT
29{
30 class ElectricalModel;
31
32 class ElectricalDriver : public ElectricalTimingNode
33 {
34 public:
35 ElectricalDriver(const String& instance_name_, ElectricalModel* model_, bool sizable_);
36 virtual ~ElectricalDriver();
37
38 public:
39 // Set the output resistance of this driver
40 void setOutputRes(double output_res_);
41 // Get the output resistance of this driver
42 double getOutputRes() const;
43 // Calculate delay due to total load capacitance
44 double calculateDelay() const;
45 // Calculate transition
46 double calculateTransition() const;
47 // get maximum of upstream drive resistance
48 double getMaxUpstreamRes() const;
49
50 // Get whether the driver is sizable
51 bool isSizable() const;
52 // Return true if the instance has minimum driving strength
53 bool hasMinDrivingStrength() const;
54 // Return true if the instance has maximum driving strength
55 bool hasMaxDrivingStrength() const;
56 // Increase driving strength index by 1
57 void increaseDrivingStrength();
58 // Decrease driving strength index by 1
59 void decreaseDrivingStrength();
60
61 bool isDriver() const;
62
63 private:
64 // Disable copy constructor
65 ElectricalDriver(const ElectricalDriver& port_);
66
67 private:
68 // Name of this instance
69 String m_instance_name_;
70 // Output resistance
71 double m_output_res_;
72 // Sizable flag
73 bool m_sizable_;
74 };
75} // namespace DSENT
76
77#endif // __DSENT_MODEL_ELECTRICAL_DRIVER_H__
78
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