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
22#ifndef __DSENT_MODEL_ELECTRICAL_NET_H__
23#define __DSENT_MODEL_ELECTRICAL_NET_H__
24
25#include "util/CommonType.h"
26#include "model/timing_graph/ElectricalTimingNode.h"
27
28namespace DSENT
29{
30    class ElectricalLoad;
31
32    class ElectricalNet : public ElectricalTimingNode
33    {
34        public:
35            ElectricalNet(const String& instance_name_, ElectricalModel* model_);
36            virtual ~ElectricalNet();
37
38        public:
39            // Set distributed res/cap
40            void setDistributedRes(double distributed_res_);
41            void setDistributedCap(double distributed_cap_);
42            // Get distributed res/cap
43            double getDistributedRes() const;
44            double getDistributedCap() const;
45            // Calculate wiring delay (or net delay)
46            double calculateDelay() const;
47            // Calculate transition
48            double calculateTransition() const;
49            // get maximum of upstream drive resistance
50            double getMaxUpstreamRes() const;
51            // get total amount of downstream load capacitance
52            double getTotalDownstreamCap() const;
53
54            virtual bool isNet() const;
55
56        private:
57            // Disable copy constructor
58            ElectricalNet(const ElectricalNet& net_);
59
60        private:
61            // Name of this instance
62            String m_instance_name_;
63            // Distributed capacitance and resistance of the net
64            double m_distributed_res_;
65            double m_distributed_cap_;
66    };
67
68} // namespace DSENT
69
70#endif // __DSENT_MODEL_ELECTRICAL_NET_H__
71
72